CN201566150U - Dedicated hydraulic press for bowl-shaped lined pipe forming process - Google Patents
Dedicated hydraulic press for bowl-shaped lined pipe forming process Download PDFInfo
- Publication number
- CN201566150U CN201566150U CN2009202784342U CN200920278434U CN201566150U CN 201566150 U CN201566150 U CN 201566150U CN 2009202784342 U CN2009202784342 U CN 2009202784342U CN 200920278434 U CN200920278434 U CN 200920278434U CN 201566150 U CN201566150 U CN 201566150U
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- China
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- moving platen
- hydraulic press
- bowl
- floats downward
- mould
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- Expired - Fee Related
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Abstract
The utility model relates to a dedicated hydraulic press for bowl-shaped lined pipe forming process. The dedicated hydraulic press includes an upper crossbeam, a slide block, a guide post and a worktable, wherein the upper crossbeam and the worktable are fixedly connected with the guide post, and the slide block is glidingly connected with the guide post. The dedicated hydraulic press is characterized in that a mould base comprises an upper mould plate, a female mould, a lower floating mould plate A and a lower floating mould plate B, wherein the upper mould plate and the female mould are glidingly connected with an upper pull rod; and the female mould, the lower floating mould plate A and the lower floating mould plate B are glidingly connected with a lower pull rod. The utility model has the advantages that the dedicated hydraulic press forms the mould base in the form of one at the upper part and three at the lower part, and the bowl-shaped lined pipe forming process can be realized by the mould base through the up-and-down floating of the female mould.
Description
Technical field
The utility model relates to a kind of hydraulic press, is specifically related to realize a kind ofly have former and can move up and down, realize that bowl-shape internal lining pipe does not have the hydraulic press of seam, a compression moulding technology.
Background technology
Bowl-shape internal lining pipe in the market is split type, pass through the later process be combined into by end and bottom, the shortcoming of the internal lining pipe of this structure is: end and bottom connecting portion are owing to be the post forming gained, and its density is difficult to other position unanimities, and general value is less than normal.In use, in this connecting portion fracture, influence its service life easily.In order to make bowl-shape internal lining pipe is one-shot forming, and existing hydraulic press can not be realized again on its market.
The utility model content
Main task of the present utility model is to provide a kind of special hydraulic press of bowl-shape internal lining pipe moulding process, is specifically related to realize a kind ofly have former and can move up and down, realize that bowl-shape internal lining pipe does not have the hydraulic press of seam, a compression moulding technology.
In order to solve above technical problem, the special hydraulic press of a kind of bowl-shape internal lining pipe moulding process of the present utility model, contain entablature, slide block, guide pillar, workbench, described entablature, workbench are all fixedlyed connected with guide pillar, described slide block and guide pillar are slidingly connected, its innovative point is: described mould bases is made of cope match-plate pattern, former, the moving platen A that floats downward, the moving platen B that floats downward, and described cope match-plate pattern, former and upper connecting rod are slidingly connected; Described former, the moving platen A that floats downward, the moving platen B that floats downward all are slidingly connected with lower link.
Further, described cope match-plate pattern is gone up corresponding fixedly connected some seaming chucks and push-down head respectively with the moving platen A that floats downward, and the position of described seaming chuck and push-down head is corresponding with the cavity space position respectively.
Further, the described moving platen B that floats downward goes up and connects core rod.
Further, described lower surface of floating downward the moving platen A and the moving platen B that floats downward all is connected with the side cylinder.
Advantage of the present utility model is: the specific hydraulic machine is made the mould bases of three forms, by the fluctuating of former, can realize the manufacture craft of bowl-shape internal lining pipe by mould bases.
Description of drawings
Fig. 1 is the front view of the utility model mould bases device.
Fig. 2 is the side view of the utility model mould bases device.
The specific embodiment
A kind of bowl-shape internal lining pipe moulding process special hydraulic press of the present utility model is the last hydraulic press of three mould bases structures once.Concrete structure is as follows: the entablature of this hydraulic press is fixedlyed connected by guide pillar with workbench, is provided with hydraulic jack on entablature, and its end is connected with the slide block that can slide on guide pillar, also is connected with the mould bases device between slide block and workbench.
As shown in Figure 1, 2, this mould bases device is made of cope match-plate pattern 1, former 2, the moving platen A that floats downward, the moving platen B that floats downward, corresponding fixedly connected some seaming chucks and push-down head respectively on cope match-plate pattern 1 and the moving platen A that floats downward, the position of seaming chuck and push-down head is corresponding with the die cavity position of former 2 respectively, and cope match-plate pattern 1 is connected with former 2 by upper connecting rod 6, and on upper connecting rod 6, all can slide up and down, but cope match-plate pattern 1, former 2 are equipped with spacing on upper connecting rod 6.Described former 2, the moving platen A that floats downward, the moving platen B that floats downward also all are connected with lower link 7, all can slide up and down on lower link 7 equally, also are connected with core rod 5 on the above-mentioned moving platen B that floats downward.In addition, float downward the moving platen A and the moving platen B that floats downward have double dynamical, form this double dynamical structure and are: float downward the moving platen A and the moving platen B that floats downward are connected with auxiliary cylinder 3,4 at vertical direction respectively, are connected with side cylinder 8,9 in the horizontal direction.
Utilize above-mentioned hydraulic press, can realize whole technologies of this technology, comprise internal lining pipe by sheet to two kinds of bowl-shape molding modes.Concrete action is as follows:
Embodiment 1:
The first step: charging.
Second step: former, core rod, push-down head are motionless, and seaming chuck presses down, compacting sheet internal lining pipe.In this step, core rod, push-down head are motionless, are to support by the side cylinder.
The 3rd step: seaming chuck is little to be lifted, and cancel the core side cylinder and support, and core rod oil cylinder cavity of resorption opens, and falls down in order to prevent core rod, can add a sutaining valve on oil circuit; Former and push-down head are motionless, and seaming chuck and core rod press down synchronously.
The 4th step: the seaming chuck secondary is little to be lifted, and cancel the push-down head side and support, and the push-down head cavity of resorption opens, same, also can add sutaining valve on the oil circuit of push-down head.
The 5th step: seaming chuck and core rod position after pressing down synchronously, and it is locked with upper and lower cavity that push-down head and core rod oil cylinder are used hydraulic lock.
The 6th step: former is descending, and core rod and push-down head are motionless, and product withdraws from die cavity.
The 7th step: core rod is descending extraction after product withdraws from die cavity fully.
Embodiment 2:
The first step: charging.
Second step: former, core rod, push-down head are motionless, and seaming chuck presses down, compacting sheet internal lining pipe.In this step, core rod, push-down head are motionless, are to support by the side cylinder.
The 3rd step: seaming chuck and core rod are all motionless, and push-down head and former upwards float synchronously and suppress.
The 4th step: seaming chuck and core rod, push-down head are all motionless, and former is descending, and product withdraws from die cavity.
The 5th step: seaming chuck is return, and core rod is descending, and product withdraws from fully.
Claims (4)
1. the special hydraulic press of a bowl-shape internal lining pipe moulding process, contain entablature, slide block, guide pillar, workbench, described entablature, workbench are all fixedlyed connected with guide pillar, described slide block and guide pillar are slidingly connected, it is characterized in that: described mould bases is made of cope match-plate pattern, former, the moving platen A that floats downward, the moving platen B that floats downward, and described cope match-plate pattern, former and upper connecting rod are slidingly connected; Described former, the moving platen A that floats downward, the moving platen B that floats downward all are slidingly connected with lower link.
2. the special hydraulic press of a kind of bowl-shape internal lining pipe moulding process according to claim 1, it is characterized in that: described cope match-plate pattern is gone up corresponding fixedly connected some seaming chucks and push-down head respectively with the moving platen A that floats downward, and the position of described seaming chuck and push-down head is corresponding with the cavity space position respectively.
3. the special hydraulic press of a kind of bowl-shape internal lining pipe moulding process according to claim 1 is characterized in that: the described moving platen B that floats downward goes up and connects core rod.
4. the special hydraulic press of a kind of bowl-shape internal lining pipe moulding process according to claim 1 is characterized in that: described lower surface of floating downward the moving platen A and the moving platen B that floats downward all is connected with the side cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202784342U CN201566150U (en) | 2009-11-16 | 2009-11-16 | Dedicated hydraulic press for bowl-shaped lined pipe forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202784342U CN201566150U (en) | 2009-11-16 | 2009-11-16 | Dedicated hydraulic press for bowl-shaped lined pipe forming process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566150U true CN201566150U (en) | 2010-09-01 |
Family
ID=42658437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202784342U Expired - Fee Related CN201566150U (en) | 2009-11-16 | 2009-11-16 | Dedicated hydraulic press for bowl-shaped lined pipe forming process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436078A (en) * | 2017-12-29 | 2018-08-24 | 南通国谊锻压机床有限公司 | A kind of multiple layer powder product device for automatically molding |
-
2009
- 2009-11-16 CN CN2009202784342U patent/CN201566150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436078A (en) * | 2017-12-29 | 2018-08-24 | 南通国谊锻压机床有限公司 | A kind of multiple layer powder product device for automatically molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111116 |