CN104214461A - Mould for producing non-metal expansion joint - Google Patents
Mould for producing non-metal expansion joint Download PDFInfo
- Publication number
- CN104214461A CN104214461A CN201410391258.9A CN201410391258A CN104214461A CN 104214461 A CN104214461 A CN 104214461A CN 201410391258 A CN201410391258 A CN 201410391258A CN 104214461 A CN104214461 A CN 104214461A
- Authority
- CN
- China
- Prior art keywords
- mould
- fixedly connected
- ring
- formwork
- flange
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a mould for producing a non-metal expansion joint. The mould comprises flange discs, pressing plates, pressing rings and a mould shell, wherein the mould shell is in a thin-wall barrel-shaped structure and the middle of the structure protrudes outwards; the mould shell is in an axial uniformly-split structure and is split into four mould sheets; the adjacent mould sheets are fixedly connected together through a connecting assembly arranged on an inner wall of an outwards-protruding inner cavity of the mould shell; each connecting assembly comprises a fixed seat which is fixedly connected with the inner wall of the outwards-protruding inner cavity of each mould sheet, and a bolt and nut assembly connected with a fixed seat of the adjacent mould sheet; the flange discs sleeve outer walls of straight ends at the two ends of the mould shell; each pressing plate is in an L-shaped structure and one edge of the L shape is fixedly connected with the end face of each flange disc, the other edge of the L shape stretches into an inner hole of each flange disc and a pressing bolt is arranged at the edge; each pressing ring is composed of a plurality of circular-arc-shaped ring sheets; the ring sheets cling to inner walls of the straight ends at the two ends of the mould shell; the ring sheets, the mould shell and flanges are fixedly connected together by the pressing bolts on the pressing plates. The mould is rapid to detach, high in production efficiency and good in product quality.
Description
Technical field
The present invention relates to production mould, particularly relate to a kind of non-metal expansion joint production mould.
Background technique
Non-metal expansion joint, without rigid backbone, therefore needs the physical dimension being controlled expansion joint by mould in process of production.Normal employing integrated type intermediate mold in prior art, the mould of this structure is not easy to dismounting and installs, and directly affects the manufacturing efficiency of non-metal expansion joint.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of mounting or dismounting convenient, effectively boost productivity and the non-metal expansion joint production mould of quality of product.
The present invention is achieved through the following technical solutions technical goal.
Non-metal expansion joint production mould, its improvements are: comprise flange plate, pressing plate, pressure ring and formwork; Described formwork is middle outwardly thin-wall tube-shaped structure, is even subdivision structure vertically, is split into four matrixs, is fixed together between adjacent matrix by the connection part be arranged in formwork evagination on cavity wall; Described connection part comprises the bolt and nut component being fixedly connected on fixed base in each matrix evagination on cavity wall, connecting adjacent die upper fixed seat; Described flange plate is set in the outer wall of the two ends straight flange of formwork; Described pressing plate is L shape structure, its L shape be fixedly connected on flange plate end face, another side stretches in flange plate endoporus, is provided with hold-down bolt at this on one side; Described pressure ring is made up of the ring plate of multi-disc arc-shaped; Described ring plate is close to the inwall of formwork two ends straight flange, ring plate, formwork and flange is fixed together by the hold-down bolt on pressing plate.
In said structure, described pressure ring is made up of uniform four ring plates.
In said structure, described adjacent matrix is fixedly connected with by upper and lower two groups of connection parts.
The present invention compared with prior art, has following good effect:
1. mould adopts split-type structural, after non-metal expansion joint is made, unclamps the bolt on pressing plate, removes pressure ring and flange plate, then unclamp the bolt and nut component on connection part, matrix can be removed out in the hole of non-metal expansion joint.The present invention dismantles facility, can effectively shorten the dismounting time, effectively enhance productivity.
2., because pressure ring and formwork all adopt split-type structural, effectively prevent from causing damage to product when mould is removed, effectively ensure quality of product.
3. adjacent matrix is fixedly connected with by upper and lower two groups of connection parts, matrix is connected more solid and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is B-B sectional view in Fig. 1.
Embodiment
Below with reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
The production of non-metal expansion joint shown in accompanying drawing mould, comprises flange plate 1, pressing plate 2, pressure ring 3 and formwork 6; Formwork 6 is middle outwardly thin-wall tube-shaped structure, for even subdivision structure vertically, be split into four matrixs 6.1, be fixed together by the connection part 5 be arranged in formwork 6 evagination on cavity wall between adjacent matrix 6.1, in the present embodiment, adjacent matrix 6.1 is fixedly connected with by upper and lower two groups of connection parts 5; Connection part 5 comprises the bolt and nut component 5.2 being fixedly connected on fixed base 5.1 in each matrix 6.1 evagination on cavity wall, connecting adjacent die 6.1 upper fixed seat 5.1; Flange plate 1 is set in the outer wall of the two ends straight flange of formwork 6; Pressing plate 2 is L shape structure, its L shape be fixedly connected on flange plate 1 end face, another side stretches in flange plate 1 endoporus, is provided with hold-down bolt 4 at this on one side; Pressure ring 3 is made up of the ring plate 3.1 of multi-disc arc-shaped, and in the present embodiment, pressure ring 3 is made up of uniform four ring plates 3.1; Ring plate 3.1 is close to the inwall of formwork 6 two ends straight flange, ring plate 3.1, formwork 6 and flange 1 is fixed together by the hold-down bolt 4 on pressing plate 2.
The present invention is when producing for non-metal expansion joint, after non-metal expansion joint 7 is made, unclamp the hold-down bolt 4 on pressing plate 2, remove ring plate 3.1 and flange plate 1, unclamp the bolt and nut component 5.2 in formwork 6 on connection part 5 again, matrix 6.1 once can be removed out in the hole of non-metal expansion joint 7, very efficient and convenient.
Claims (3)
1. a non-metal expansion joint production mould, is characterized in that: comprise flange plate (1), pressing plate (2), pressure ring (3) and formwork (6); Described formwork (6) is middle outwardly thin-wall tube-shaped structure, for even subdivision structure vertically, be split into four matrixs (6.1), be fixed together by the connection part (5) be arranged in formwork (6) evagination on cavity wall between adjacent matrix (6.1); Described connection part (5) comprises the bolt and nut component (5.2) being fixedly connected on fixed base (5.1) in each matrix (6.1) evagination on cavity wall, connecting adjacent die (6.1) upper fixed seat (5.1); Described flange plate (1) is set in the outer wall of the two ends straight flange of formwork (6); Described pressing plate (2) is L shape structure, its L shape be fixedly connected on flange plate (1) end face, another side stretches in flange plate (1) endoporus, is provided with hold-down bolt (4) at this on one side; Described pressure ring (3) is made up of the ring plate (3.1) of multi-disc arc-shaped; Described ring plate (3.1) is close to the inwall of formwork (6) two ends straight flange, ring plate (3.1), formwork (6) and flange (1) is fixed together by the hold-down bolt (4) on pressing plate (2).
2. non-metal expansion joint production mould according to claim 1, is characterized in that: described pressure ring (3) is made up of uniform four ring plates (3.1).
3. non-metal expansion joint production mould according to claim 1 and 2, is characterized in that: described adjacent matrix (6.1) is fixedly connected with by upper and lower two groups of connection parts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391258.9A CN104214461A (en) | 2014-08-11 | 2014-08-11 | Mould for producing non-metal expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391258.9A CN104214461A (en) | 2014-08-11 | 2014-08-11 | Mould for producing non-metal expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214461A true CN104214461A (en) | 2014-12-17 |
Family
ID=52096233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410391258.9A Pending CN104214461A (en) | 2014-08-11 | 2014-08-11 | Mould for producing non-metal expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827179A (en) * | 2017-03-28 | 2017-06-13 | 沈阳第水泵有限责任公司 | A kind of monoblock type ceramic pump pump housing ceramics casting mold and its ring structure |
-
2014
- 2014-08-11 CN CN201410391258.9A patent/CN104214461A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827179A (en) * | 2017-03-28 | 2017-06-13 | 沈阳第水泵有限责任公司 | A kind of monoblock type ceramic pump pump housing ceramics casting mold and its ring structure |
| CN106827179B (en) * | 2017-03-28 | 2022-08-05 | 沈阳第一水泵有限责任公司 | Integral ceramic pump body ceramic casting mold and compression ring structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |
|
| WD01 | Invention patent application deemed withdrawn after publication |