CN201881545U - Dry type stock mold for plastic extrusion molding - Google Patents
Dry type stock mold for plastic extrusion molding Download PDFInfo
- Publication number
- CN201881545U CN201881545U CN201020642619XU CN201020642619U CN201881545U CN 201881545 U CN201881545 U CN 201881545U CN 201020642619X U CN201020642619X U CN 201020642619XU CN 201020642619 U CN201020642619 U CN 201020642619U CN 201881545 U CN201881545 U CN 201881545U
- Authority
- CN
- China
- Prior art keywords
- platen
- top board
- template
- screw
- lower platen
- 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.)
- Expired - Fee Related
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a dry type stock mold for plastic extrusion molding, which is convenient to detach and comprises a lower mold plate (6) and a bedplate (5), wherein a plurality of locking devices are arranged on two sides of the stock mold, each locking device comprises an upper pressure plate (1) and a lower pressure plate (2), one end of the lower pressure plate (2) is fixedly connected with the bedplate (5), the other end of the lower pressure plate (2) is hinged with the upper pressure plate (1), screws (7) are arranged on the upper pressure plates (1) and the lower pressure plates (2), and a platform which is in lap joint with the upper pressure plates (1) is arranged on the side surface of the lower mold plate (6). When in use, the locking and the detachment of the lower mold plate (6) and the bedplate (5) can be realized by only screwing or unscrewing the screws (7). The dry type stock mold has a simple structure, and the detachment of the lower mold plate (6) and the bedplate (5) is convenient and fast.
Description
Technical field
The utility model relates to a kind of plastic extruding forming dry type stock mould, the dry type stock mould of especially a kind of energy platen for convenience detach and following template.
Technical background
At present, on existing plastic extruding forming dry type stock mould, following template all is to realize being connected with the bolt between the platen by following template with the fixing of platen, difference according to the screwhole position setting, this method of attachment has is again just hanging and the anti-dual mode that hangs, to be bolt from the front of anvil swage be connected with platen with the bottom surface of bolt from platen is connected with anvil swage, but this dual mode all exists dismounting template and very difficult, the time-consuming limitation of platen down.When just hanging, its limitation mainly shows: the plate under the dismounting on the template is difficulty very, length consuming time, because will will descend template to pull down from platen, just must dismantle down each plate on the template successively, and all connect between each adjacent two plate with screw independently, need dismantle all screws between each plate when therefore dismantling, the final following template of joint of could will putting in order is pulled down from platen with scattered form, particularly when section bar takes place to block up mould in distraction procedure, at this moment need clear up the parison that is blocked, this will cause bigger difficulty to dismounting.When template and platen adopt anti-mode of hanging instantly, at this moment as long as the screw under the dismounting lower platen, can realize down separating of template and platen, but when online, self structure reason owing to mould, leaving the operator for, to unscrew the space of hold-down screw between platen and following template very little, brings very big inconvenience to operation, makes dismounting also become very difficult.Therefore, the shortcoming of traditional extruded plastic profile dry type stock mould is dismounting template and a platen difficulty, time-consuming down.
Summary of the invention
The purpose of this utility model just provides a kind of plastic extruding forming dry type stock mould that can realize dismantling down easily and fast template and platen.
A kind of plastic extruding forming dry type stock mould that the utility model proposes, comprise template and platen down, stock mould the both sides along the section bar moving direction be provided with some be used for connecting under the locking device of template and platen, described each locking device is made up of top board, lower platen, lower platen one end and platen are connected, the other end and top board are hinged, the other end of top board is a movable end, the side of following template is provided with the platform with top board movable end overlap joint, and top board and lower platen are provided with the retaining mechanism with upper and lower pressing plate locking.
Adopt such scheme, lower platen is connected on the side of platen, when template and platen need be locked instantly, top board is rotated to down on the platform of template, locks top board and lower platen by retaining mechanism again, can reach to make down template and platen locking.When need are dismantled, unclamp retaining mechanism, rotation top board, promptly detachable mo(u)ld bottom half plate.
For further satisfying higher positioning requirements, on the platen sidewall, be provided with locating slot to locking device lower platen location, lower platen is provided with the boss adaptive with locating slot.By the cooperate location of boss, positioning accuracy will be got a greater increase like this with locating slot.
The platform of above-mentioned top board movable end overlap joint is to form like this, is provided with groove on the side of following template, and the downside of groove is the platform that overlaps with the top board movable end.
Above-mentioned retaining mechanism is a lock-screw, is provided with the through hole that cooperates with lock-screw on top board, and lower platen is provided with the screw that cooperates with lock-screw.With the retaining mechanism that cooperates formation of screw top board and lower platen can be made things convenient for by screw tightly locks fast and unclamps.
The beneficial effects of the utility model are: adopt locking device will descend template to be connected from both sides, only need unclamp the screw of retaining mechanism and can dismantle with platen, therefore, the purpose of template and platen under the utility model can reach and dismantle easily and fast.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is along A-A line cutaway view among Fig. 1.
Fig. 4 is a locking device open mode structural representation shown in Figure 3.
Among the figure, 1, top board, 2, lower platen, 3, bearing pin, 4, screw, 5, platen, 6, template down, 7, screw, 8, groove, 9, locating slot, 10, through hole, 11, screw, 12, boss, 13, screw.
The specific embodiment
Structure of the present utility model as shown in Figure 1, it comprises platen 5 and following template 6, stock mould be provided with along the both sides of section bar moving direction some be used for connecting under the locking device of template 6 and platen 5, as shown in Figure 2.
As shown in Figure 3, locking device comprises top board 1, lower platen 2 and retaining mechanism.Two pressing plates are hinged by bearing pin 3.Side at lower platen 2 is provided with boss 12, be provided with the locating slot 9 adaptive with boss 12 in the side of platen 5, lower platen 2 cooperates with locating slot 9 by boss 12 and is connected with platen, lower platen 2 one ends are provided with to the through hole 13 of boss 12 end faces, have screw in the locating slot 9 of platen 5, screw 4 cooperates via through holes 13 that lower platen 2 is fastened on the side of platen 5 with screw.
Be provided with the platform of keeping supplying pressing plate 1 movable end overlap joint in the side of following template 6, this platform is to be provided with like this, has groove 8 in the side of following template 6, and the below of groove 8 is as the overlap joint platform of top board 1.
Retaining mechanism adopts lock-screw 7, and top board 1 is provided with through hole 10, and the correspondence position with through hole 10 on the lower platen 2 is provided with screw 11, and screw 7 via through holes 10 are connected with screw 11 on the lower platen 2.
The utility model is to use like this: when platen 5 was connected with following template 6, the movable end of top board 1 was pressed on the side of groove 8, tightens screw 7, can reach being connected of platen 5 and following template 6.When need are dismantled, unclamp screw 7, rotate top board 1 to position shown in Figure 4, promptly detachable mo(u)ld bottom half plate 6.
Claims (4)
1. plastic extruding forming dry type stock mould, comprise template [6] and platen [5] down, it is characterized in that: stock mould the both sides along the section bar moving direction be provided with some be used for connecting under the locking device of template [6] and platen [5], described each locking device is made up of top board [1] and lower platen [2], lower platen [2] one ends and platen [5] are connected, the other end and top board [1] are hinged, the other end of top board [1] is a movable end, top board [1] and lower platen [2] are provided with last, the retaining mechanism of lower platen locking, the side of following template [6] is provided with the platform with top board [1] movable end overlap joint.
2. stock mould according to claim 1 is characterized in that platen [5] sidewall is provided with the locating slot [9] to locking device lower platen [2] location, the boss [12] that lower platen [2] is provided with and locating slot [9] is adaptive.
3. stock mould according to claim 1 is characterized in that the side of template [6] is provided with groove [8] down, and the downside of groove [8] is the platform that overlaps with top board [1] movable end.
4. according to claim 1 or 2 or 3 described stock moulds, it is characterized in that described retaining mechanism is lock-screw [7], top board [1] is provided with the through hole [10] that cooperates with lock-screw [7], and lower platen [2] is provided with the screw [11] that cooperates with lock-screw [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020642619XU CN201881545U (en) | 2010-12-06 | 2010-12-06 | Dry type stock mold for plastic extrusion molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020642619XU CN201881545U (en) | 2010-12-06 | 2010-12-06 | Dry type stock mold for plastic extrusion molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881545U true CN201881545U (en) | 2011-06-29 |
Family
ID=44179081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020642619XU Expired - Fee Related CN201881545U (en) | 2010-12-06 | 2010-12-06 | Dry type stock mold for plastic extrusion molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057094A (en) * | 2013-01-06 | 2013-04-24 | 四川江瀚工业股份有限公司 | Dry sizing device |
-
2010
- 2010-12-06 CN CN201020642619XU patent/CN201881545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057094A (en) * | 2013-01-06 | 2013-04-24 | 四川江瀚工业股份有限公司 | Dry sizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |