CN107415099A - A kind of automotive back encloses inside gadget bridging arrangement mould - Google Patents
A kind of automotive back encloses inside gadget bridging arrangement mould Download PDFInfo
- Publication number
- CN107415099A CN107415099A CN201710413794.8A CN201710413794A CN107415099A CN 107415099 A CN107415099 A CN 107415099A CN 201710413794 A CN201710413794 A CN 201710413794A CN 107415099 A CN107415099 A CN 107415099A
- Authority
- CN
- China
- Prior art keywords
- bullet block
- mould
- inside gadget
- hook
- bridging arrangement
- 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.)
- Pending
Links
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention relates to a kind of automotive back to enclose inside gadget bridging arrangement and corresponding mould, and the left rear side back wall of the inside gadget, right lateral side are enclosed to be flexibly connected by special-shaped clinch with tail-gate threshold.When being molded the inside gadget, the spring in mould closure bullet block is in compressive state；When mould molds, spring pushes up bullet block outward, and the hook on core catches on the drag hook on bullet block, and bullet block is pulled outward with certain angle of inclination, after pulling out certain distance, links up with and is separated with drag hook, so that mould and product are smoothly stripped；Product rear mold matched moulds is taken out, hook returns to certain distance and contacted again with drag hook, and by bullet block toward returning back to top, bullet block is returned in die cavity in the presence of hook along support bar and guide rail.The present invention has redesigned preferable automotive upholstery overlapping mode on the premise of product appearance and Experiments of Machanics specification is ensured, forming die structure is relatively simple, reduces the development cost of client, improves reliability height and the life-span of product.
Description
Technical field
The present invention relates to technical field of mold, and in particular to a kind of automotive back of band bullet block structure encloses inside gadget overlap joint knot
Structure mould.
Background technology
The left and right rear side wall of automobile is a kind of common auto parts and components, and it overlaps to form tailstock portion with tail-gate threshold both sides
Point.In the prior art, this bridging arrangement is mostly line style contact or face contact, due to reasons such as space limitations, in outward appearance U.S.
Often it is difficult to take into account on sense and bond strength, or manufacturing cost is substantially increased because forming die structure is complex.
The present invention have devised the shaping mould of a kind of new bridging arrangement and corresponding band bullet block structure in prior art basis
Tool, can meet clinch mechanical requirements on the premise of inside gadget appearance design aesthetic feeling is ensured, have preferable practical value.
The content of the invention
It is an object of the invention to provide a kind of automotive back to enclose inside gadget bridging arrangement mould, and the mould includes type
Core, die cavity and bullet block structure, the bullet block structure includes spring, support bar, bullet block, drag hook, hook and guide rail, described to lead
Rail and hook are fixed on die cavity, and hole is provided with the bullet block, spring and support bar are movably set with hole, the bullet block can
Moved under the action of the spring along support bar, the drag hook on the hook and bullet block is detachable to be connected and can drive it along guide rail
Move in direction.
In such scheme, the bullet block structure is designed to certain angle of inclination with core plan.
In such scheme, the bullet block is bolted on mould.
In such scheme, the spring, the quantity of support bar are 2 groups.
Another object of the present invention is to provide a kind of automotive back to enclose inside gadget bridging arrangement, including left side back wall, the right side
Rear side wall and tail-gate threshold, the left back gusset, right lateral side are enclosed to be flexibly connected by the clinch of abnormity with tail-gate threshold.
Compared with prior art, beneficial effects of the present invention are：(1) before product appearance and Experiments of Machanics specification is ensured
Put, redesigned preferable automotive upholstery overlapping mode, forming die structure is relatively simple, reduces the exploitation of client
Expense；(2) new overlapping mode reliability is high, life of product as long as five years more than.
Brief description of the drawings
Fig. 1 is that automotive back of the present invention encloses inside gadget bridging arrangement overall schematic；
Fig. 2 is that automotive back of the present invention encloses inside gadget clinch partial schematic diagram；
Fig. 3 is that automotive back of the present invention encloses inside gadget bridging arrangement mould overall schematic；
Fig. 4 is that automotive back of the present invention encloses inside gadget bridging arrangement mould explosive view；
Fig. 5 is that automotive back of the present invention encloses inside gadget bridging arrangement mould bullet block structure schematic diagram.
Wherein, the left back gussets of 1-, 2- right lateral sides are enclosed, 3- tail-gate thresholds, 4- die cavities, 5- bolts, 6- bullet blocks, and 7,10- springs,
8th, 9- support bars, 11- drag hooks, 12- guide rails.
Embodiment
To make those of ordinary skill in the art fully understand technical scheme and beneficial effect, below in conjunction with specific
Embodiment is further described.
As Figure 1-4, a kind of automotive back encloses inside gadget bridging arrangement and corresponding mould, and the automotive back encloses
Inside gadget is enclosed by left back gusset, right lateral side and tail-gate threshold three parts form, wherein the both ends of tail-gate threshold respectively with it is left back
The corresponding site overlap joint that gusset, right lateral side are enclosed is fixed, and the connecting portion of three is polymorphic structure, is both taken into account by cleverly designing
Bonding strength is it is also contemplated that the manufacturing cost and demoulding difficulty of mould.Above-mentioned automotive back encloses the clinch of inside gadget
Bit architecture is complex, and a set of mould is specially devised for this, and the mould includes core, die cavity and plays block structure, institute
Stating bullet block structure includes spring, support bar, bullet block, drag hook, hook and guide rail, and its block of being hit by a bullet can be under the action of the spring along branch
Strut moves, hook can with drag hook on bullet block is detachable connects and it can be driven to be moved along guide rail direction.
Because product belongs to down demolding structure, therefore there is bullet block structure in localized design, its principle is as follows：Mould is closed into
During type inside gadget, the spring in bullet block is in compressive state；When mould molds, bullet block is pushed up (spring and guide rail by spring outward
Play auxiliary stopper), the hook on core catches on the drag hook on bullet block, and bullet block is pulled outward (bullet with certain angle of inclination
Block track is angled with die sinking direction), after bullet block is pulled out certain distance by hook, link up with and separated with drag hook, so that
Mould and product are smoothly stripped die sinking；After taking out product, mould matched moulds, hook returns to certain distance and contacted again with drag hook, by bullet
Toward returning back to top, bullet block returns in die cavity block in the presence of hook along support bar and guide rail.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
The change of form, these are belonged within the protection of the present invention.
Claims (5)
1. a kind of automotive back encloses inside gadget bridging arrangement mould, it is characterised in that：The mould include core, die cavity and
Block structure is played, the bullet block structure includes spring, support bar, bullet block, drag hook, hook and guide rail, and the guide rail and hook are solid
It is scheduled on die cavity, hole is provided with the bullet block, spring and support bar are movably set with hole, the bullet block can be in the work of spring
Moved with lower along support bar, hook connection detachable with drag hook on bullet block can simultaneously drive it to be moved along guide rail direction.
2. a kind of automotive back according to claim 1 encloses inside gadget bridging arrangement mould, it is characterised in that：It is described
Play block structure and be designed to certain angle of inclination with core plan.
3. a kind of automotive back according to claim 1 encloses inside gadget bridging arrangement mould, it is characterised in that：It is described
Bullet block is bolted on mould.
4. a kind of automotive back according to claim 1 encloses inside gadget bridging arrangement mould, it is characterised in that：It is described
Spring, the quantity of support bar are 2 groups.
5. a kind of automotive back encloses inside gadget bridging arrangement, including left back gusset, right lateral side are enclosed and tail-gate threshold, its feature exist
In：The left back gusset, right lateral side are enclosed to be flexibly connected by special-shaped clinch with tail-gate threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413794.8A CN107415099A (en) | 2017-06-05 | 2017-06-05 | A kind of automotive back encloses inside gadget bridging arrangement mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413794.8A CN107415099A (en) | 2017-06-05 | 2017-06-05 | A kind of automotive back encloses inside gadget bridging arrangement mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415099A true CN107415099A (en) | 2017-12-01 |
Family
ID=60428675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413794.8A Pending CN107415099A (en) | 2017-06-05 | 2017-06-05 | A kind of automotive back encloses inside gadget bridging arrangement mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415099A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021711U (en) * | 2011-03-09 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202079706U (en) * | 2011-05-23 | 2011-12-21 | 圣美精密工业(昆山)有限公司 | Mould with female mould slide block |
| CN202169681U (en) * | 2011-06-30 | 2012-03-21 | 浙江模具厂 | Elastic block ejection mechanism of car trunk fender bracket mould |
| CN202293232U (en) * | 2011-10-14 | 2012-07-04 | 青岛海尔模具有限公司 | Mechanical secondary ejection mechanism component and secondary ejection system of injection die |
-
2017
- 2017-06-05 CN CN201710413794.8A patent/CN107415099A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202021711U (en) * | 2011-03-09 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202079706U (en) * | 2011-05-23 | 2011-12-21 | 圣美精密工业(昆山)有限公司 | Mould with female mould slide block |
| CN202169681U (en) * | 2011-06-30 | 2012-03-21 | 浙江模具厂 | Elastic block ejection mechanism of car trunk fender bracket mould |
| CN202293232U (en) * | 2011-10-14 | 2012-07-04 | 青岛海尔模具有限公司 | Mechanical secondary ejection mechanism component and secondary ejection system of injection die |
Non-Patent Citations (1)
| Title |
|---|
| 马学高等: "《汽车车身结构与修复技术》", 30 September 2008, 北京邮电大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |