CN203994171U - A kind of building prefabricated components becomes punch die - Google Patents
A kind of building prefabricated components becomes punch die Download PDFInfo
- Publication number
- CN203994171U CN203994171U CN201420489984.XU CN201420489984U CN203994171U CN 203994171 U CN203994171 U CN 203994171U CN 201420489984 U CN201420489984 U CN 201420489984U CN 203994171 U CN203994171 U CN 203994171U
- Authority
- CN
- China
- Prior art keywords
- soft cover
- punch die
- support cylinder
- metallic support
- prefabricated components
- 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.)
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
Abstract
The utility model provides a kind of building prefabricated components to become punch die, comprise soft cover, metallic support cylinder is installed in soft cover, in the middle of metallic support cylinder, it is cavity, on the perisporium of metallic support cylinder, through hole is set, metallic support cylinder upper end arranges water inlet pipe and outlet pipe, sandwich establishment cavity between the outer wall of metallic support cylinder and soft cover inwall, cavity is communicated with by through hole with interlayer cavity, and the outer surface of soft cover is smooth surface.With the utility model, become the hole on the pre-making member that punch die makes, the quality in hole is high, the shape standard in hole, and hole wall is smooth.
Description
Technical field
The utility model relates to building prefabricated components, is that a kind of building prefabricated components becomes punch die.
Background technology
The prefabricated components of building field manufacture have many structures that have hole.Formation for hole is generally to adopt metal material to do casement, metal casement is roughly divided into the shapes such as circle, ellipse, while making prefabricated components, when concrete setting is during to some strength, artificial rotation or twitch casement, makes casement and concrete formation renunciation, but concrete can collapse hole, when concrete strength reaches higher by the time, then casement is extracted out.The deficiency of this pore-forming mode is: make in prefabricated component process and need manually to rotate one by one or twitch mould; Coagulation grade for preformed material need to have accurate grasp, and it is unpunctual slightly to grasp, and easily solidification material is produced to damage, makes the quality in hole be difficult to ensure card, is also prone to collapse hole phenomenon, and the method for this pore-forming makes production efficiency low.For this reason, those skilled in the art provide a plurality of schemes in order to address the above problem.But, although these published methods have some advantage, complex structure, complicated operation, still can not address the above problem, and fails to be so far applied in suitability for industrialized production.
Utility model content
The purpose of this utility model is to provide a kind of building prefabricated components to become punch die, in order to solve the deficiencies in the prior art.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of building prefabricated components becomes punch die, comprise soft cover, metallic support cylinder is installed in soft cover, is cavity in the middle of metallic support cylinder, on the perisporium of metallic support cylinder, through hole is set, metallic support cylinder upper end arranges water inlet pipe and outlet pipe, sandwich establishment cavity between the outer wall of metallic support cylinder and soft cover inwall, cavity is communicated with by through hole with interlayer cavity, and the outer surface of soft cover is smooth surface.Become soft cover and joint, metallic support cylinder upper end in punch die that the first retainer ring is installed, the second retainer ring is installed in soft cover and joint, metallic support cylinder lower end.Becoming the soft cover in punch die is rubber sleeve.On the outer wall of the metallic support cylinder in one-tenth punch die, connect longitudinal rib, longitudinal rib perisporium touches mutually with metallic support drum outer wall and soft cover inwall respectively, and longitudinal rib distributes along the short transverse of metallic support cylinder.Become on the outer wall of the metallic support cylinder in punch die and at least connect a support ring, support ring was around metallic support drum outer wall one week, and support ring outer wall touches mutually with metallic support drum outer wall and soft cover inwall respectively.The inwall of soft cover is provided with several annular lugs, and annular lug and soft cover are integrated or annular lug is arranged on soft cover inwall.On the inwall of soft cover, connect several longitudinal projections, longitudinally projection is with soft cover is integrated or longitudinal projection is arranged on soft cover inwall.Becoming the cross section of the soft cover in punch die is three layers, and centre arranges fiber web layer, and the fiber web layer left and right sides is rubber layer.
The one-tenth punch die that the utility model provides, has rational in infrastructurely, is easy to manufacture, and long service life, is easy to the advantage of pore-forming and the demoulding.It can be applicable to the pore-forming in the prefabricated components of any structure, pore-forming efficiency is significantly improved, and the material of prefabricated components is not caused to any damage.With the utility model, become the hole on the pre-making member that punch die makes, the quality in hole is high, the shape standard in hole, and hole wall is smooth, have easy operating, hole quality is high, and the demoulding does not destroy hole shape, labour intensity is low, and the quality standard of prefabricated components is easy to control, and production efficiency is high.
Accompanying drawing explanation
Accompanying drawing 1 is one of the utility model embodiment of becoming punch die structural representation; Accompanying drawing 2 is A-A sectional structure schematic diagrames in accompanying drawing 1; Accompanying drawing 3 is two structural representations of the utility model embodiment of becoming punch die; Accompanying drawing 4 is B-B sectional structure schematic diagrames in accompanying drawing 3; Accompanying drawing 5 is three structural representations of the utility model embodiment of becoming punch die; Accompanying drawing 6 is C-C sectional structure schematic diagrames in accompanying drawing 5; Accompanying drawing 7 is four structural representations of the utility model embodiment of becoming punch die; Accompanying drawing 8 is D-D sectional structure schematic diagrames in accompanying drawing 7; Accompanying drawing 9 is I portion structure for amplifying schematic diagrames in accompanying drawing 5.
The specific embodiment
Contrast accompanying drawing is described further the utility model.
The utility model becomes the foundation structure of punch die to be: it has a soft cover 2, the interior installation metallic support of soft cover 2 cylinder 1, in the middle of metallic support cylinder 1, it is cavity 11, through hole 3 is set on the perisporium of metallic support cylinder 1, metallic support cylinder 1 upper end arranges water inlet pipe 5 and outlet pipe 6, sandwich establishment cavity 10 between the outer wall of metallic support cylinder 1 and soft cover 2 inwalls, cavity 11 is communicated with by through hole 3 with interlayer cavity 10, and the outer surface of soft cover 2 is smooth surface.Soft cover 2 can be made of various soft materials, and the outer wall of take while bearing certain hydraulic pressure is not damaged is standard.Soft cover 2 preferred rubber covers.
Soft cover 2 in one-tenth punch die described in the utility model is installed the first retainer ring 4 with metallic support cylinder 1 joint, upper end, and soft cover 2 is installed the second retainer ring 9 with metallic support cylinder 1 joint, lower end.This is one of method for optimizing of fixing soft cover 2, is easy to fix, and does not destroy the shape of soft cover, fix tightly, and it can repeated multiple timesly use, long service life, and easily shrink.
On the outer wall of the metallic support cylinder 1 in one-tenth punch die described in the utility model, connect longitudinal rib 7, longitudinal rib 7 perisporiums touch mutually with metallic support cylinder 1 outer wall and soft cover 2 inwalls respectively, and longitudinal rib 7 distributes along the short transverse of metallic support cylinder 1.The utility model, for fear of producing certain distortion after soft cover 2 water fillings, affects the quality in hole, the such scheme providing, by increase soft cover 2 and and metallic support cylinder 1 between intensity.
The another kind of scheme of above-mentioned purpose and effect is: become on the outer wall of the metallic support cylinder 1 in punch die and at least connect a support ring 8, support ring 8 was around metallic support cylinder 1 outer wall one week, and support ring 8 outer walls touch mutually with metallic support cylinder 1 outer wall and soft cover 2 inwalls respectively.This scheme also has the fabrication and installation of being convenient to, the advantage of long service life.
The utility model is in order to reach the support strength that is enhanced to the soft cover 2 in punch die, and and 1 distance that keeps setting of metallic support cylinder, the further scheme providing is: the inwall of soft cover 2 is provided with several annular lugs 15, and annular lug 15 is integrated with soft cover 2 or annular lug 15 is arranged on soft cover 2 inwalls.Or on the inwall of soft cover 2, connect several longitudinal projections 14, longitudinal projection 14 is integrated with soft cover 2 or longitudinal projection 14 is arranged on soft cover 2 inwalls.
Soft cover 2 preferred versions in one-tenth punch die described in the utility model are: its cross section is three layers, and centre arranges fiber web layer 13, and fiber web layer 13 left and right sides are rubber layer, and this structure can further increase the intensity of soft cover 2, and improves service life.
In pore-forming mould structure described in the utility model, the cross section of soft cover 2 is three layers, and intermediate layer is fiber web layer 13, the left and right sides of fiber web layer 13 is rubber layer, this structure can increase the intensity of soft cover 2 perisporiums, has under the prerequisite of better expansion retraction function long service life.All deficiencies that the utility model has existed while thoroughly having changed drilling in existing prefabricated components, make the quality in hole reach high level.Particularly the many rounds on prefabricated components and staggered hole, can make the even intensity at each position of prefabricated components with the utility model, thereby can improve the quality of prefabricated components.In figure, 12 is connection rivets.
Claims (8)
1. a building prefabricated components becomes punch die, it is characterized in that: comprise soft cover (2), metallic support cylinder (1) is installed in soft cover (2), in the middle of metallic support cylinder (1), be cavity (11), through hole (3) is set on the perisporium of metallic support cylinder (1), metallic support cylinder (1) upper end arranges water inlet pipe (5) and outlet pipe (6), sandwich establishment cavity (10) between the outer wall of metallic support cylinder (1) and soft cover (2) inwall, cavity (11) is communicated with by through hole (3) with interlayer cavity (10), and the outer surface of soft cover (2) is smooth surface.
2. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: become the soft cover (2) in punch die, with metallic support cylinder (1) joint, upper end, the first retainer ring (4) is installed, soft cover (2) is installed the second retainer ring (9) with metallic support cylinder (1) joint, lower end.
3. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: becoming the soft cover (2) in punch die is rubber sleeve.
4. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: on the outer wall of the metallic support cylinder (1) in one-tenth punch die, connect longitudinal rib (7), longitudinal rib (7) perisporium touches mutually with metallic support cylinder (1) outer wall and soft cover (2) inwall respectively, and longitudinal rib (7) distributes along the short transverse of metallic support cylinder (1).
5. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: on the outer wall of the metallic support cylinder (1) in one-tenth punch die, at least connect a support ring (8), support ring (8) was around metallic support cylinder (1) outer wall one week, and support ring (8) outer wall touches mutually with metallic support cylinder (1) outer wall and soft cover (2) inwall respectively.
6. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: become the inwall of the soft cover (2) in punch die to be provided with several annular lugs (15), annular lug (15) is integrated with soft cover (2) or annular lug (15) is arranged on soft cover (2) inwall.
7. a kind of building prefabricated components according to claim 1 becomes punch die, it is characterized in that: on the inwall of the soft cover (2) in one-tenth punch die, connect several longitudinal projections (14), longitudinal projection (14) is integrated with soft cover (2) or longitudinal projection (14) is arranged on soft cover (2) inwall.
8. according to the arbitrary described a kind of building prefabricated components of claim 1-7, become punch die, it is characterized in that: becoming the cross section of the soft cover (2) in punch die is three layers, and centre arranges fiber web layer (13), and fiber web layer (13) left and right sides is rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489984.XU CN203994171U (en) | 2014-06-17 | 2014-08-28 | A kind of building prefabricated components becomes punch die |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410269162.5 | 2014-06-17 | ||
| CN201410269162 | 2014-06-17 | ||
| CN201420489984.XU CN203994171U (en) | 2014-06-17 | 2014-08-28 | A kind of building prefabricated components becomes punch die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994171U true CN203994171U (en) | 2014-12-10 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429859.4A Pending CN105235056A (en) | 2014-06-17 | 2014-08-28 | Hole forming method for prefabricated component |
| CN201420489984.XU Active CN203994171U (en) | 2014-06-17 | 2014-08-28 | A kind of building prefabricated components becomes punch die |
| CN201410429792.4A Pending CN104191505A (en) | 2014-06-17 | 2014-08-28 | Building prefabricated part hole-forming mold and hole-forming demolding process thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429859.4A Pending CN105235056A (en) | 2014-06-17 | 2014-08-28 | Hole forming method for prefabricated component |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429792.4A Pending CN104191505A (en) | 2014-06-17 | 2014-08-28 | Building prefabricated part hole-forming mold and hole-forming demolding process thereof |
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| Country | Link |
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| CN (3) | CN105235056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191505A (en) * | 2014-06-17 | 2014-12-10 | 山东万斯达集团有限公司 | Building prefabricated part hole-forming mold and hole-forming demolding process thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589470A (en) * | 2015-02-02 | 2015-05-06 | 光明铁道控股有限公司 | Bottom template for subway floating slab |
| CN106541490B (en) * | 2016-12-22 | 2022-04-15 | 华侨大学 | Preparation device for prefabricated connecting hole and use method thereof |
| CN106760557B (en) * | 2016-12-23 | 2018-11-09 | 浙江省建工集团有限责任公司 | A kind of rear-mounted construction method of prefabrication component chip |
| CN113605310A (en) * | 2021-08-06 | 2021-11-05 | 深圳市绿志新型建材研究院有限公司 | Ecological riverbed prefabricated slab and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3240166A1 (en) * | 1982-10-29 | 1984-05-03 | Andreas 4441 Spelle Holterhus | Device for producing free spaces for installations |
| CN1955428B (en) * | 2005-10-28 | 2011-12-14 | 孙长顺 | Building shuttering |
| CN101618570A (en) * | 2009-07-10 | 2010-01-06 | 叶荣近 | Rubber water injection core mould |
| CN103465358A (en) * | 2013-10-09 | 2013-12-25 | 四川普恒科技有限公司 | Horizontal type rubber air-bag core pulling column for gypsum hollow blocks |
| CN105235056A (en) * | 2014-06-17 | 2016-01-13 | 山东万斯达集团有限公司 | Hole forming method for prefabricated component |
-
2014
- 2014-08-28 CN CN201410429859.4A patent/CN105235056A/en active Pending
- 2014-08-28 CN CN201420489984.XU patent/CN203994171U/en active Active
- 2014-08-28 CN CN201410429792.4A patent/CN104191505A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191505A (en) * | 2014-06-17 | 2014-12-10 | 山东万斯达集团有限公司 | Building prefabricated part hole-forming mold and hole-forming demolding process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191505A (en) | 2014-12-10 |
| CN105235056A (en) | 2016-01-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |