CN104890116A - Die of vertical pipe manufacturing machine - Google Patents
Die of vertical pipe manufacturing machine Download PDFInfo
- Publication number
- CN104890116A CN104890116A CN201510306364.7A CN201510306364A CN104890116A CN 104890116 A CN104890116 A CN 104890116A CN 201510306364 A CN201510306364 A CN 201510306364A CN 104890116 A CN104890116 A CN 104890116A
- Authority
- CN
- China
- Prior art keywords
- die
- screw rod
- cylindrical shell
- control cylinder
- expansion rings
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention provides a die of a vertical pipe manufacturing machine. The die comprises a die barrel. A base support is fixed into the lower end of the die barrel by the aid of a base support fixing device, a screw rod penetrates a core of the die barrel, and a plurality of expansion rings are strung on the screw rod; the top of the screw rod extends out of the die barrel and is connected with an external control cylinder. The die has the advantages that steel plates are replaced by the positioning expansion rings, and cylinders can be assuredly formed by arranged reinforcing steel bar frameworks no matter how the center expansion rings are extended and retracted when extension and retraction errors are generated by the control cylinder; all the expansion rings are controlled by the single control cylinder, accordingly, identical apertures of all the expansion rings can be guaranteed, and the precision of apertures of pipeline products can be guaranteed.
Description
Technical field
The present invention relates to Pipe making mold field, specifically a kind of vertical 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 vertical 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, and described mould cylindrical shell core is installed with a screw rod, and on screw rod, string has some expansion rings; Mould cylindrical shell is stretched out at screw rod top, is connected with the control cylinder of outside.
Described expansion ring comprises the semicircular ring of two docking.
Described control cylinder is connected with mould cylindrical shell by travel(l)ing rest.
Beneficial effect of the present invention is:
1, instead of steel plate with expansion ring to position, 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.
2, all expansion rings are controlled by a control cylinder, ensure that all expansion ring bores are identical, ensure that the bore precision of duct products.
3, expansion ring comprises the semicircular ring of two docking, and control cylinder is connected with mould cylindrical shell by travel(l)ing rest, can take out expansion ring and control cylinder at any time, not affect die sinking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Structural representation of the present invention as shown in Figure 1, comprises mould cylindrical shell 7, and collet 2 is fixed in mould cylindrical shell 7 by collet fixture 3 by mould cylindrical shell 7 lower end, and described mould cylindrical shell 7 core is installed with a screw rod 5, and on screw rod, string has some expansion rings 8; Mould cylindrical shell 7 is stretched out at screw rod 5 top, is connected with the control cylinder 4 of outside.
Instead of steel plate with expansion ring to position, 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 all expansion rings are controlled by a control cylinder, ensure that all expansion ring bores are identical, ensure that the bore precision of duct products.
Described expansion ring 8 comprises the semicircular ring of two docking.Described control cylinder 4 is connected with mould cylindrical shell 7 by travel(l)ing rest 6.Expansion ring and control cylinder can be taken out at any time, not affect die sinking.
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 (3)
1. a vertical 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) core is installed with a screw rod (5), on screw rod, string has some expansion rings (8); Mould cylindrical shell (7) is stretched out at screw rod (5) top, is connected with the control cylinder (4) of outside.
2. vertical tubing machine die according to claim 1, is characterized in that: described expansion ring (8) comprises the semicircular ring of two docking.
3. vertical tubing machine die according to claim 1, is characterized in that: described control cylinder (4) is connected with mould cylindrical shell (7) by travel(l)ing rest (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510306364.7A CN104890116A (en) | 2015-06-08 | 2015-06-08 | Die of vertical pipe manufacturing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510306364.7A CN104890116A (en) | 2015-06-08 | 2015-06-08 | Die of vertical pipe manufacturing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104890116A true CN104890116A (en) | 2015-09-09 |
Family
ID=54023277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510306364.7A Pending CN104890116A (en) | 2015-06-08 | 2015-06-08 | Die of vertical pipe manufacturing machine |
Country Status (1)
Country | Link |
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CN (1) | CN104890116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687149A (en) * | 2017-10-25 | 2018-10-23 | 江苏邦威机械制造有限公司 | Radial compression Sheet Metal Forming Technology chassis |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL10865C (en) * | ||||
CN2202030Y (en) * | 1994-10-22 | 1995-06-28 | 高鸣 | Vibrating concrete pipe making machine with a vertical core |
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 |
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 |
CN102294747A (en) * | 2011-08-30 | 2011-12-28 | 扬州市华光双瑞实业有限公司 | Pipe making machine die |
CN202241584U (en) * | 2011-08-18 | 2012-05-30 | 吴银革 | Vibrating and extruding core mold |
-
2015
- 2015-06-08 CN CN201510306364.7A patent/CN104890116A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL10865C (en) * | ||||
CN2202030Y (en) * | 1994-10-22 | 1995-06-28 | 高鸣 | Vibrating concrete pipe making machine with a vertical core |
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 |
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 |
CN202241584U (en) * | 2011-08-18 | 2012-05-30 | 吴银革 | Vibrating and extruding core mold |
CN102294747A (en) * | 2011-08-30 | 2011-12-28 | 扬州市华光双瑞实业有限公司 | Pipe making machine die |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687149A (en) * | 2017-10-25 | 2018-10-23 | 江苏邦威机械制造有限公司 | Radial compression Sheet Metal Forming Technology chassis |
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Legal Events
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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 |