CN104890115A - Pipe making machine die - Google Patents
Pipe making machine die Download PDFInfo
- Publication number
- CN104890115A CN104890115A CN201510280236.XA CN201510280236A CN104890115A CN 104890115 A CN104890115 A CN 104890115A CN 201510280236 A CN201510280236 A CN 201510280236A CN 104890115 A CN104890115 A CN 104890115A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- die
- cylindrical shell
- air
- air cylinder
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
Abstract
The invention provides a pipe making machine die which comprises a die cylinder. The lower end of the die cylinder enables a bottom support to be fixed in the die cylinder 7 through a bottom support fixing device, the outer wall of the die cylinder is sleeved with air cylinder groups through air cylinder supports, each air cylinder group includes a pair of air cylinders with opposite centers, and the air cylinders are connected with an extensible ring in the die cylinder through telescopic rods. Steel plates are replaced by the extensible rings for positioning, and when the air cylinders produce errors in extension, the central extensible ring can ensure that an arranged steel bar framework forms a cylinder body no matter how the extensible rings extend and ensure that a product does not deform. In addition, due to the fact that the opposite air cylinders simultaneously work, produced errors are smaller, and the pass percent of the product is ensured.
Description
Technical field
The present invention relates to Pipe making mold field, specifically a kind of tubing machine die.
Background technology
Tubing machine die is used for manufacturing the pipeline of cement production systD, first that collet is fixing in a mold by collet fixture, then framework of steel reinforcement is positioned in mould, mould is arranged on tubulation in main frame shaping, finally by mold hoisting from main frame, pull die-sinking device disengageding mould and complete a production tube.Wherein framework of steel reinforcement is positioned in mould, position in order to ensure framework of steel reinforcement hits exactly at mould, existing technology is generally by being manually used for the hard objects of spacer bar skeleton at mould internal fixtion, as reinforcing bar etc., this method wastes time and energy, positioning precision is poor, and the pipeline of different tube diameters needs to arrange different positioning objects.
Application number be 201110252530.1 Chinese patent provide a kind of tubing machine die, in mould cylindrical shell, stretched out the steel plate of equal length by control cylinder, framework of steel reinforcement be placed in mould cylindrical shell accurately.Although the method facilitates framework of steel reinforcement location, use multiple cylinder to complete location, all can there is error in each cylinder simultaneously, and the cooperation between multiple cylinder causes the position error of framework of steel reinforcement to be amplified further.
Summary of the invention
The present invention, in order to solve the problem of prior art, provides a kind of tubing machine die, and framework of steel reinforcement can accurately be located, and avoids the error of positioner to cause framework of steel reinforcement to be out of shape, and causes production department's substandard products pipeline.
The present invention includes mould cylindrical shell, collet is fixed in mould cylindrical shell by collet fixture by mould cylindrical shell lower end, described mould cylinder body outer wall has air cylinder group by air cylinder support cover, and air cylinder group comprises the relative cylinder in a pair center, and cylinder is connected with expansion ring in mould cylindrical shell by expansion link.
Described mould cylinder body outer wall is at least fixed with two groups of air cylinder group up and down.
Beneficial effect of the present invention is: instead of steel plate with expansion ring and position, and when Telescopic-cylinder produces error, the center expansion ring in any case flexible framework of steel reinforcement that all can ensure to place forms cylinder, ensure that product can not be out of shape.And owing to being that a pair relative cylinder works simultaneously, the error of bad student is less, ensure that the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Structure of the present invention as shown in Figure 1, comprise mould cylindrical shell 7, collet 2 is fixed in mould cylindrical shell 7 by collet fixture 3 by mould cylindrical shell 7 lower end, it is characterized in that: described mould cylindrical shell 7 outer wall has air cylinder group by air cylinder support 6 cover, air cylinder group comprises the relative cylinder 4 in a pair center, and cylinder 4 is connected with expansion ring in mould cylindrical shell 7 by expansion link 5.
Described mould cylindrical shell 7 outer wall is at least fixed with two groups of air cylinder group up and down.
The present invention's expansion ring instead of steel plate and positions, and when Telescopic-cylinder produces error, the center expansion ring in any case flexible framework of steel reinforcement that all can ensure to place forms cylinder, ensure that product can not be out of shape.And owing to being that a pair relative cylinder works simultaneously, the error of bad student is less, ensure that the qualification rate of product.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (2)
1. a tubing machine die, comprise mould cylindrical shell (7), collet (2) is fixed in mould cylindrical shell (7) by collet fixture (3) by mould cylindrical shell (7) lower end, it is characterized in that: described mould cylindrical shell (7) outer wall has air cylinder group by air cylinder support (6) cover, air cylinder group comprises the relative cylinder (4) in a pair center, and cylinder (4) is connected with mould cylindrical shell (7) interior expansion ring by expansion link (5).
2. tubing machine die according to claim 1, is characterized in that: described mould cylindrical shell (7) outer wall is at least fixed with two groups of air cylinder group up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280236.XA CN104890115A (en) | 2015-05-28 | 2015-05-28 | Pipe making machine die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280236.XA CN104890115A (en) | 2015-05-28 | 2015-05-28 | Pipe making machine die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890115A true CN104890115A (en) | 2015-09-09 |
Family
ID=54023276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280236.XA Pending CN104890115A (en) | 2015-05-28 | 2015-05-28 | Pipe making machine die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189216A (en) * | 2018-03-16 | 2018-06-22 | 江苏威姿曼机械有限公司 | A kind of radial compression machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL10865C (en) * | ||||
| GB2297939A (en) * | 1995-02-17 | 1996-08-21 | Bredero Price Services | Pipe Coating Apparatus |
| CN1785637A (en) * | 2005-12-16 | 2006-06-14 | 张平 | Shaping machine of vertical cement tube |
| CN201566041U (en) * | 2009-12-09 | 2010-09-01 | 徐义东 | Inside and outside die immediate discharging concrete tube machine |
| CN201900676U (en) * | 2010-11-29 | 2011-07-20 | 维苏威赛璐珂陶瓷(苏州)有限公司 | Device for casting hollow ceramic sleeves |
| CN102294747B (en) * | 2011-08-30 | 2014-08-20 | 扬州市华光双瑞实业有限公司 | Pipe making machine die |
| CN203779673U (en) * | 2014-03-03 | 2014-08-20 | 扬州市华光双瑞实业有限公司 | Radial extrusion molding process concrete pipe die conveyed by forklift |
-
2015
- 2015-05-28 CN CN201510280236.XA patent/CN104890115A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL10865C (en) * | ||||
| GB2297939A (en) * | 1995-02-17 | 1996-08-21 | Bredero Price Services | Pipe Coating Apparatus |
| CN1785637A (en) * | 2005-12-16 | 2006-06-14 | 张平 | Shaping machine of vertical cement tube |
| CN201566041U (en) * | 2009-12-09 | 2010-09-01 | 徐义东 | Inside and outside die immediate discharging concrete tube machine |
| CN201900676U (en) * | 2010-11-29 | 2011-07-20 | 维苏威赛璐珂陶瓷(苏州)有限公司 | Device for casting hollow ceramic sleeves |
| CN102294747B (en) * | 2011-08-30 | 2014-08-20 | 扬州市华光双瑞实业有限公司 | Pipe making machine die |
| CN203779673U (en) * | 2014-03-03 | 2014-08-20 | 扬州市华光双瑞实业有限公司 | Radial extrusion molding process concrete pipe die conveyed by forklift |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189216A (en) * | 2018-03-16 | 2018-06-22 | 江苏威姿曼机械有限公司 | A kind of radial compression machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |