CN205128747U - Circular steel tube mould assembly - Google Patents
Circular steel tube mould assembly Download PDFInfo
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- CN205128747U CN205128747U CN201520950174.4U CN201520950174U CN205128747U CN 205128747 U CN205128747 U CN 205128747U CN 201520950174 U CN201520950174 U CN 201520950174U CN 205128747 U CN205128747 U CN 205128747U
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- cambered surface
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- radian
- mould
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Abstract
The utility model discloses circular steel tube mould assembly later is thick shaping bed die subassembly, first both ends mould assembly, first middle mould assembly, second both ends mould assembly, the middle mould assembly of second, third both ends mould assembly, the middle mould assembly of third, fourth both ends mould assembly, the 5th both ends mould assembly according to process flow in the past in proper order. The utility model has the advantages of the shaping is steady, the shaping is regular, steel tube strength is high, the modulus is big.
Description
Technical field
The utility model relates to round steel pipe processing unit (plant), particularly relates to round steel pipe mould assembly.
Background technology
Round steel pipe refers to both ends open and has hollow concentric circles section, the larger steel of its length and periphery.
The technological process of round steel pipe processing comprise band steel inspection, shearing, scale, sizing, weld, polish (seamless process), scale, inspection.Ф 76 steel pipe is widely used in pipeline, Thermal Equipment, mechanical industry, the petroleum geology probing field such as container, chemical industry.
Steel band especially in the sizing stage, will be with steel by multiple kinds of molds, in the effect machine-shaping successively of each mould shape in process usually.With steel after traditional mould shape, its intensity, modulus damage are larger.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of shaping steady, shaping regular, steel strength is high, modulus is large round steel pipe mould assembly.
The utility model is solved the problems of the technologies described above by following technological means: round steel pipe mould assembly, is followed successively by thick molding bottom die assembly, the first two ends mould assembly, the first intermediary form die assembly, the second two ends mould assembly, the second intermediary form die assembly, the 3rd two ends mould assembly, the 3rd intermediary form die assembly, the 4th two ends mould assembly, the 5th two ends mould assembly according to after technological process in the past;
Described thick molding bottom die assembly comprises thick molding bottom die and two thick shaping upper diels; The upper surface of described thick molding bottom die is the W shape that the curved shape of mid portion projects upwards, two ends are bent upwards relatively; Two described thick shaping upper diels are symmetricly set on the top at described thick molding bottom die two ends; The bottom of described thick shaping upper diel is arc shape outstanding downwards; The radius of the bottom of the described thick shaping upper diel cambered surface of described thick molding bottom die upper surface end is dorsad greater than the radius of the cambered surface towards described thick molding bottom die upper surface end;
Each two ends mould assembly includes left mould, right mould, and the right side of described left mould, the left side of described right mould all offer the opening caved inward, and the opening of described left mould, right mould is to arranging mutually; The bottom of described opening is in the middle part of skewed extending inwardly to, more curved shape extends inwardly to upper end, then in the skewed top extending out to described opening;
Spacing in the mould assembly of technique preceding two ends between left mould, right mould is greater than the spacing in the mould assembly of technique posterior two ends between left mould, right mould;
Each intermediary form die assembly includes diel on intermediary form, intermediary form bed die, and on described intermediary form, diel is positioned at the top of described intermediary form bed die; The top of described intermediary form bed die is in the arc shape to lower recess; The bottom of diel on described intermediary form is in arc shape outstanding downwards; The arc that the arc of the top depression place cambered surface of described intermediary form bed die is wider than the bottom cambered surface of diel on described intermediary form is wide.
Preferably: the radius of the bottom of the described thick shaping upper diel cambered surface of described thick molding bottom die upper surface end is dorsad 34.4mm, radian is 90 °; The bottom faces of described thick shaping upper diel to the radius of the cambered surface of described thick molding bottom die upper surface end be 32.4mm, radian is 90 °;
The radian of the upper surface mid portion cambered surface of described thick molding bottom die is 26 °, and radius is 326.97mm, and the radius of the cambered surface at the upper surface two ends of described thick molding bottom die is 38.4mm, radian is 90 °;
The radian of its opening part cambered surface of left and right mould in described first two ends mould assembly is 55 °, radius is 38.4mm;
The radian of its opening part cambered surface of left and right mould in described second two ends mould assembly is 70 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 3rd two ends mould assembly comprises the first cambered surface being positioned at below and the second cambered surface being positioned at top, and the top of described first cambered surface is connected with bottom described second cambered surface; The radian of described first cambered surface is 20 °, radius is 83.3mm, and the radian of described second cambered surface is 70 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 4th two ends mould assembly comprises the 3rd cambered surface being positioned at below and the 4th cambered surface being positioned at top, and described 3rd cambered surface top is connected with the bottom of described 4th cambered surface; The radian of described 3rd cambered surface is 45 °, radius is 56.31mm, and the radian of described 4th cambered surface is 60 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 5th two ends mould assembly comprises the 5th cambered surface being positioned at below and the 6th cambered surface being positioned at top, and described 5th cambered surface top is connected with the bottom of described 6th cambered surface; The radian of described 5th cambered surface is 60 °, radius is 48.66mm, and the radian of described 6th cambered surface is 60 °, radius is 38.4mm;
On the intermediary form of described first intermediary form die assembly, the radius of cambered surface mid portion is 279.7mm bottom it, radian is 30 ° in diel, and the radius at two ends is 27mm, radian is 60 °; The radius of the mid portion at its top depression place of intermediary form bed die of described first intermediary form die assembly is 285.7mm, radian is 30 °, and the radius of two ends of recess is 48mm, radian is 75 °;
On the intermediary form of described second intermediary form die assembly, the radius of cambered surface mid portion is 103.27mm bottom it, radian be the radius of 80 °, two ends is 15mm, radian is 45 ° in diel; The radius at its top depression place of intermediary form bed die of described second intermediary form die assembly is 109.27mm, radian is 150 °;
Described 3rd intermediary form die assembly intermediary form on diel the radius of cambered surface mid portion is 61.4mm bottom it, radian is 90 °, the radius at two ends is 15mm, radian is 45; Its top depression place mid portion of the intermediary form bed die of described 3rd intermediary form die assembly is cambered surface, recess two ends are inclined plane; The cambered surface radius of mid portion is 67.4mm, radian is 120 °.
Preferably: the top of described thick shaping upper diel is connected with the telescopic end of the first hydraulic cylinder; The top of diel on described intermediary form is connected with the telescopic end of the second hydraulic cylinder.
Preferably: the stiff end of described first hydraulic cylinder, the second hydraulic cylinder is all arranged in frame.
The utility model has the advantage of:
(1) before carrying out cans, carry out pre-crimped by thick mould assembly, the two ends of steel band are formed by the downward punching press of thick shaping upper diel of correspondence the arc shape be bent upwards, is convenient to the processing of postorder mould.
(2) use hydraulic cylinder to drive upper diel to press down, realize the adjustability of spacing.
(3) by multiple intermediary form die assembly, the mid portion of band steel is formed by the downward punching press of diel on intermediary form the arc shape be bent upwards gradually, and by many group round steel pipe two ends mould assembly, to the both sides of band steel gradually to bent intermediate, extrude, close up, make band steel crossfade into round steel tubulose, realize processing steady, reduce loss that is powerful, modulus.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model round steel pipe mould assembly.
Fig. 2 is the structured flowchart of thick molding bottom die assembly in the utility model round steel pipe mould assembly.
Fig. 3 is the structured flowchart of the first two ends mould assembly in the utility model round steel pipe mould assembly.
Fig. 4 is the structured flowchart of the first intermediary form die assembly in the utility model round steel pipe mould assembly.
Fig. 5 is the structured flowchart of the second two ends mould assembly in the utility model round steel pipe mould assembly.
Fig. 6 is the structured flowchart of the second intermediary form die assembly in the utility model round steel pipe mould assembly.
Fig. 7 is the structured flowchart of the 3rd two ends mould assembly in the utility model round steel pipe mould assembly.
Fig. 8 is the structured flowchart of the 3rd intermediary form die assembly in the utility model round steel pipe mould assembly.
Fig. 9 is the structured flowchart of the 4th two ends mould assembly in the utility model round steel pipe mould assembly.
Figure 10 is the structured flowchart of the 5th two ends mould assembly in the utility model round steel pipe mould assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the open round steel pipe mould assembly of the present embodiment, to process the mould assembly of model for Ф 76 steel pipe, be followed successively by mould assembly 2, first intermediary form die assembly 3, second two ends, thick molding bottom die assembly 1, first two ends mould assembly 4, second intermediary form die assembly 5, the 3rd two ends mould assembly the 6, the 3rd intermediary form die assembly 7, the 4th two ends mould assembly the 8, the 5th two ends mould assembly 9 according to after technological process in the past.
As shown in Figure 2, thick molding bottom die assembly 1 comprises thick molding bottom die 11 and two thick shaping upper diels 12; The upper surface of described thick molding bottom die 11 is the W shape that the curved shape of mid portion projects upwards, two ends are bent upwards relatively.Two thick shaping upper diels 12 are symmetricly set on the top at thick molding bottom die 11 two ends, and the bottom of thick shaping upper diel 12 is arc shape outstanding downwards.
The radius of the bottom of thick shaping upper diel 12 cambered surface of thick molding bottom die 11 upper surface end is dorsad 34.4mm, radian is 90 °, the bottom faces of thick shaping upper diel 12 to the radius of the cambered surface of thick molding bottom die 11 upper surface end be 32.4mm, radian is 90 °.
The radian of the cambered surface of the upper surface mid portion of thick molding bottom die 11 is 26 °, and its radius is 326.97mm, and the radius of the cambered surface at two ends is 38.4mm, radian is 90 °.
The top of thick shaping upper diel 12 is connected with the first hydraulic cylinder (not shown in FIG.), and the stiff end of the first hydraulic cylinder is arranged in frame (not shown in FIG.).
Each two ends mould assembly includes left mould, right mould, and the right side of described left mould, the left side of described right mould all offer the opening caved inward, and the opening of described left mould, right mould is to arranging mutually; The shape of described opening is bottom is in the middle part of skewed extending inwardly to, more curved shape extends inwardly to upper end, then in the skewed top extending out to described opening.
Spacing in the mould assembly of technique preceding two ends between left mould, right mould is greater than the spacing in the mould assembly of technique posterior two ends between left mould, right mould.
As shown in Figure 3, the left mould 21 in the first two ends mould assembly 2, the radian of its opening part cambered surface of right mould 22 are 55 °, radius is 38.4mm.
As shown in Figure 5, the left mould 41 in the second two ends mould assembly 4, the radian of its opening part cambered surface of right mould 42 are 70 °, radius is 38.4mm.
As shown in Figure 7, the left mould 61 in the 3rd two ends mould assembly 6, its opening part cambered surface of right mould 62 comprise the first cambered surface 63 being positioned at below and the second cambered surface 64 be connected with the first cambered surface 63 top.The radian of the first cambered surface 63 is 20 °, radius is 83.3mm, and the radian of the second cambered surface 64 is 70 °, radius is 38.4mm.
As shown in Figure 9, the left mould 81 in the 4th two ends mould assembly 8, its opening part cambered surface of right mould 82 comprise the 3rd cambered surface 83 being positioned at below and the 4th cambered surface 84 be connected with the 3rd cambered surface 83 top.The radian of the 3rd cambered surface 83 is 45 °, radius is 56.31mm, and the radian of the 4th cambered surface 84 is 45 °, radius is 38.4mm.
As shown in Figure 10, the left mould 91 in the 5th two ends mould assembly 9, its opening part cambered surface of right mould 92 comprise the 5th cambered surface 93 being positioned at below and the 6th cambered surface 94 be connected with the 5th cambered surface 93 top.The radian of the 5th cambered surface 93 is 60 °, radius is 48.66mm, and the radian of the 6th cambered surface 94 is 60 °, radius is 38.4mm.
Each intermediary form die assembly includes diel on intermediary form, intermediary form bed die, and on described intermediary form, diel is positioned at the top of described intermediary form bed die; The top of described intermediary form bed die is in the arc shape to lower recess; The bottom of diel on described intermediary form is to outstanding arc shape; The arc that the arc of the top depression place cambered surface of described intermediary form bed die is wider than the bottom cambered surface of diel on described intermediary form is wide.
As shown in Figure 4, on the intermediary form in the first intermediary form die assembly 3, the radius of mid portion cambered surface is 279.7mm bottom it, radian is 30 ° in diel 31, and the radius of two ends cambered surface is 27mm, radian is 60 °; The radius of its top depression place mid portion cambered surface of the intermediary form bed die 32 in the first intermediary form die assembly 3 is 285.7mm, radian is 30 °, and the radius of recess two ends cambered surface is 45mm, radian is 75 °.
As shown in Figure 6, on the intermediary form in the second intermediary form die assembly 5, the radius of mid portion cambered surface is 103.27mm bottom it, radian is 80 ° in diel 51, and the radius of two ends cambered surface is 15mm, radian is 45 °; The radius at its top depression place of intermediary form bed die 52 in the second intermediary form die assembly 5 is 109.27mm, radian is 150 °.
As shown in Figure 8, on the intermediary form in the 3rd intermediary form die assembly 7, the radius of mid portion cambered surface is 61.4mm bottom it, radian is 90 °, the radius of two ends cambered surface is 15mm, radian is 45 ° in diel 71; The mid portion at its top depression place of intermediary form bed die 72 in the 3rd intermediary form die assembly 7 is cambered surface, recess two ends are inclined plane; The cambered surface radius of mid portion is 67.4mm, radian is 129 °.
The top of diel on each intermediary form is connected with the second hydraulic cylinder (not shown in FIG.), and the stiff end of the second hydraulic cylinder is arranged in frame (not shown in FIG.).
The foregoing is only the preferred embodiment that the utility model is created; do not create in order to limit the utility model; the any amendment done within all spirit of creating at the utility model and principle, equivalent to replace and improvement etc., all should be included within protection domain that the utility model creates.
Claims (4)
1. round steel pipe mould assembly, is characterized in that: be followed successively by thick molding bottom die assembly, the first two ends mould assembly, the first intermediary form die assembly, the second two ends mould assembly, the second intermediary form die assembly, the 3rd two ends mould assembly, the 3rd intermediary form die assembly, the 4th two ends mould assembly, the 5th two ends mould assembly according to after technological process in the past;
Described thick molding bottom die assembly comprises thick molding bottom die and two thick shaping upper diels; The upper surface of described thick molding bottom die is the W shape that the curved shape of mid portion projects upwards, two ends are bent upwards relatively; Two described thick shaping upper diels are symmetricly set on the top at described thick molding bottom die two ends; The bottom of described thick shaping upper diel is arc shape outstanding downwards; The radius of the bottom of the described thick shaping upper diel cambered surface of described thick molding bottom die upper surface end is dorsad greater than the radius of the cambered surface towards described thick molding bottom die upper surface end;
Each two ends mould assembly includes left mould, right mould, and the right side of described left mould, the left side of described right mould all offer the opening caved inward, and the opening of described left mould, right mould is to arranging mutually; The bottom of described opening is in the middle part of skewed extending inwardly to, more curved shape extends inwardly to upper end, then in the skewed top extending out to described opening;
Spacing in the mould assembly of technique preceding two ends between left mould, right mould is greater than the spacing in the mould assembly of technique posterior two ends between left mould, right mould;
Each intermediary form die assembly includes diel on intermediary form, intermediary form bed die, and on described intermediary form, diel is positioned at the top of described intermediary form bed die; The top of described intermediary form bed die is in the arc shape to lower recess; The bottom of diel on described intermediary form is in arc shape outstanding downwards; The arc that the arc of the top depression place cambered surface of described intermediary form bed die is wider than the bottom cambered surface of diel on described intermediary form is wide.
2. round steel pipe mould assembly according to claim 1, is characterized in that: the radius of the bottom of the described thick shaping upper diel cambered surface of described thick molding bottom die upper surface end is dorsad 34.4mm, radian is 90 °; The bottom faces of described thick shaping upper diel to the radius of the cambered surface of described thick molding bottom die upper surface end be 32.4mm, radian is 90 °;
The radian of the upper surface mid portion cambered surface of described thick molding bottom die is 26 °, and radius is 326.97mm, and the radius of the cambered surface at the upper surface two ends of described thick molding bottom die is 38.4mm, radian is 90 °;
The radian of its opening part cambered surface of left and right mould in described first two ends mould assembly is 55 °, radius is 38.4mm;
The radian of its opening part cambered surface of left and right mould in described second two ends mould assembly is 70 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 3rd two ends mould assembly comprises the first cambered surface being positioned at below and the second cambered surface being positioned at top, and the top of described first cambered surface is connected with bottom described second cambered surface; The radian of described first cambered surface is 20 °, radius is 83.3mm, and the radian of described second cambered surface is 70 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 4th two ends mould assembly comprises the 3rd cambered surface being positioned at below and the 4th cambered surface being positioned at top, and described 3rd cambered surface top is connected with the bottom of described 4th cambered surface; The radian of described 3rd cambered surface is 45 °, radius is 56.31mm, and the radian of described 4th cambered surface is 60 °, radius is 38.4mm;
Its opening part cambered surface of left and right mould in described 5th two ends mould assembly comprises the 5th cambered surface being positioned at below and the 6th cambered surface being positioned at top, and described 5th cambered surface top is connected with the bottom of described 6th cambered surface; The radian of described 5th cambered surface is 60 °, radius is 48.66mm, and the radian of described 6th cambered surface is 60 °, radius is 38.4mm;
On the intermediary form of described first intermediary form die assembly, the radius of cambered surface mid portion is 279.7mm bottom it, radian is 30 ° in diel, and the radius at two ends is 27mm, radian is 60 °; The radius of the mid portion at its top depression place of intermediary form bed die of described first intermediary form die assembly is 285.7mm, radian is 30 °, and the radius of two ends of recess is 48mm, radian is 75 °;
On the intermediary form of described second intermediary form die assembly, the radius of cambered surface mid portion is 103.27mm bottom it, radian be the radius of 80 °, two ends is 15mm, radian is 45 ° in diel; The radius at its top depression place of intermediary form bed die of described second intermediary form die assembly is 109.27mm, radian is 150 °;
On the intermediary form of described 3rd intermediary form die assembly, the radius of cambered surface mid portion is 61.4mm bottom it, radian is 90 °, the radius at two ends is 15mm in diel, and radian is 45; Its top depression place mid portion of the intermediary form bed die of described 3rd intermediary form die assembly is cambered surface, recess two ends are inclined plane; The cambered surface radius of mid portion is 67.4mm, radian is 120 °.
3. round steel pipe mould assembly according to claim 2, is characterized in that: the top of described thick shaping upper diel is connected with the telescopic end of the first hydraulic cylinder; The top of diel on described intermediary form is connected with the telescopic end of the second hydraulic cylinder.
4. round steel pipe mould assembly according to claim 3, is characterized in that: the stiff end of described first hydraulic cylinder, the second hydraulic cylinder is all arranged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950174.4U CN205128747U (en) | 2015-11-24 | 2015-11-24 | Circular steel tube mould assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950174.4U CN205128747U (en) | 2015-11-24 | 2015-11-24 | Circular steel tube mould assembly |
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| Publication Number | Publication Date |
|---|---|
| CN205128747U true CN205128747U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950174.4U Expired - Fee Related CN205128747U (en) | 2015-11-24 | 2015-11-24 | Circular steel tube mould assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855378A (en) * | 2016-05-25 | 2016-08-17 | 艾尼科环保技术(安徽)有限公司 | Mould for manufacturing connecting sleeve of mobile pole plate cathode frame tube |
-
2015
- 2015-11-24 CN CN201520950174.4U patent/CN205128747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855378A (en) * | 2016-05-25 | 2016-08-17 | 艾尼科环保技术(安徽)有限公司 | Mould for manufacturing connecting sleeve of mobile pole plate cathode frame tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181124 |