CN220161023U - Corrugated pipe shaping die convenient for wall thickness adjustment - Google Patents
Corrugated pipe shaping die convenient for wall thickness adjustment Download PDFInfo
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- CN220161023U CN220161023U CN202321497060.XU CN202321497060U CN220161023U CN 220161023 U CN220161023 U CN 220161023U CN 202321497060 U CN202321497060 U CN 202321497060U CN 220161023 U CN220161023 U CN 220161023U
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- die body
- convex rings
- lower die
- wall thickness
- upper die
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- 238000007493 shaping process Methods 0.000 title description 9
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000003381 stabilizer Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of corrugated pipe manufacture, and discloses a corrugated pipe molding die convenient for adjusting wall thickness, which comprises a lower die body and an upper die body, wherein the upper die body and the lower die body are vertically symmetrical and are oppositely arranged, the upper die body and the lower die body can be tightly attached, and in addition, the corrugated pipe molding die further comprises: an inner groove which is arranged at the relative position of the lower die body and the upper die body, is a semicircular groove and is used for adapting to the circular outer wall of the corrugated pipe; the clamping grooves are uniformly arranged at the two sides of the upper die body and the lower die body, which are close to the inner groove, at intervals; the convex rings are uniformly arranged on the inner surface of the inner groove at intervals, the number of the convex rings is matched with that of the clamping grooves, and two ends of the convex rings are positioned in the clamping grooves; the two ends of the convex rings are fixedly connected with connecting plates, and the connecting plates are used for connecting the convex rings, so that the convex rings are convenient to detach simultaneously. The method has the advantages of being convenient for replacing the convex rings in the inner groove of the die so as to adapt to the production of corrugated pipes with different wall thicknesses.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe manufacturing, in particular to a corrugated pipe shaping die convenient for adjusting wall thickness.
Background
The corrugated pipe is a pipe with a regular wavy surface, is mainly used as a measuring element of a pressure measuring instrument, has higher elastic sensitivity and thinner pipe wall, and is manufactured by mainly using a die for pressing and shaping.
At present, a shaping mould of a corrugated pipe is usually an upper page-closing mould and a lower page-closing mould, a convex ring used for pressing out wave lines on the surface of the corrugated pipe is arranged in an inner groove of the mould, a groove is arranged between adjacent convex rings, the higher the height difference between the groove and the convex ring is, the larger the inner diameter of a corrugated bulge on the surface of the processed corrugated pipe is, correspondingly, the thinner the pipe wall of the corrugated pipe is, the higher the sensitivity is, the more accurate pressure measurement can be adapted, but the convex ring in the inner groove of the mould of the corrugated pipe is fixed with the inner wall of the inner groove, the inner diameter size of the convex ring cannot be adjusted, so that when the corrugated pipe with higher production precision is required, the corrugated pipe can only be realized by replacing the whole mould, the replacement of the mould needs to be increased in cost, and the time consumption is longer, and the production efficiency of the corrugated pipe is not beneficial to be improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the corrugated pipe shaping mold with the wall thickness convenient to adjust, and the corrugated pipe shaping mold has the advantages of being convenient to replace an inner groove convex ring of the mold so as to adapt to the production of corrugated pipes with different wall thicknesses.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bellows moulding mould convenient to adjust wall thickness, includes die body and last die body down, go up die body and lower die body up-down symmetry and relative placement, just last die body and lower die body can closely laminate, in addition, still include:
an inner groove which is arranged at the relative position of the lower die body and the upper die body, is a semicircular groove and is used for adapting to the circular outer wall of the corrugated pipe;
the clamping grooves are uniformly arranged at the two sides of the upper die body and the lower die body, which are close to the inner groove, at intervals;
the convex rings are uniformly arranged on the inner surface of the inner groove at intervals, the number of the convex rings is matched with that of the clamping grooves, and two ends of the convex rings are positioned in the clamping grooves;
the two ends of the convex rings are fixedly connected with connecting plates, and the connecting plates are used for connecting the convex rings, so that the convex rings are convenient to detach simultaneously.
As a preferable technical scheme of the utility model, the convex rings are provided with a plurality of groups, the convex rings are classified according to the thickness of the convex rings, and two ends of the convex rings are matched with the clamping grooves.
As a preferable technical scheme of the utility model, the two sides of the lower die body and the upper die body are respectively provided with a fixed plate, a plurality of fixed bolts are uniformly penetrated in the fixed plates at intervals, screw holes are formed in the connecting plates relative to the fixed bolts, and the fixed bolts are penetrated in the screw holes and are connected with screw threads of the screw holes.
As a preferable technical scheme of the utility model, an anti-slip pad is stuck and fixed on one side of the connecting plate, which is close to the fixing bolt, and is abutted against the fixing plate, and the anti-slip pad is a rubber pad.
As a preferable technical scheme of the utility model, the positions, close to two ends, of the opposite sides of the upper die body and the lower die body are provided with placing grooves.
As a preferable technical scheme of the utility model, one side of the lower die body is provided with a U-shaped connecting piece, the inner surface of the connecting piece is provided with a cylinder relative to the upper surface of the upper die body, and the output end of the cylinder is fixedly connected with the upper die body.
As a preferable technical scheme of the utility model, stabilizer bars are fixedly connected to the upper surface of the lower die body close to four corners, the stabilizer bars penetrate into the upper die body, a limit cap is arranged at the upper end of each stabilizer bar, springs are sleeved on the arc surfaces of the stabilizer bars, and two ends of each spring are respectively abutted against the upper die body and the lower die body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the plurality of convex rings clamped in the clamping grooves, when corrugated pipes with different wall thicknesses are required to be produced, the plurality of convex rings can be conveniently taken out from the inner grooves on the surfaces of the upper die body and the lower die body, so that the other group of convex rings with different thicknesses are replaced, the convex rings are thickened, corrugated pipes with different wall thicknesses are pressed after die assembly, and through the arrangement of the technical scheme, the thicknesses of the convex rings are conveniently replaced and adjusted on the premise of not replacing the whole set of die, so that the corrugated pipes with different wall thicknesses are suitable for shaping, and the production and processing efficiency of the corrugated pipes is improved to a certain extent.
2. The fixing plate and the fixing bolt are arranged, so that the fixing bolt is fastened after the convex ring is installed, the fixing bolt is screwed into the connecting plate to fasten the connecting plate, the stability of the convex ring is guaranteed when the upper die body and the lower die body are assembled, and the anti-skid pad is arranged to increase the contact friction force between the connecting plate and the fixing plate, so that the stability of the convex ring after being fixed is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is an exploded view showing the connection relationship between the lower mold body and the male ring according to the present utility model;
fig. 4 is a schematic diagram of the present utility model for showing the structure under the collar alone.
In the figure: 1. a lower die body; 2. an upper die body; 3. a connecting piece; 31. a cylinder; 4. a clamping groove; 41. a convex ring; 42. a connecting plate; 421. an anti-slip pad; 43. a fixing plate; 431. a fixing bolt; 44. a placement groove; 5. a stabilizer bar; 51. a limit cap; 52. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a corrugated pipe molding mold for adjusting wall thickness, comprising a lower mold body 1 and an upper mold body 2, wherein the upper mold body 2 and the lower mold body 1 are vertically symmetrical and are oppositely placed, and the upper mold body 2 and the lower mold body 1 can be tightly attached, and in addition, the present utility model further comprises:
an inner groove which is arranged at the opposite position of the lower die body 1 and the upper die body 2, is a semicircular groove and is used for adapting to the circular outer wall of the corrugated pipe;
the clamping grooves 4 are uniformly arranged at the two sides of the upper die body 2 and the lower die body 1, which are close to the inner groove, at intervals;
the convex rings 41 are uniformly arranged on the inner surface of the inner groove at intervals, the number of the convex rings 41 is matched with that of the clamping grooves 4, and two ends of the convex rings 41 are positioned in the clamping grooves 4;
the two ends of the convex rings 41 are fixedly connected with connecting plates 42, and the connecting plates 42 are used for connecting the convex rings 41, so that the convex rings 41 are convenient to detach simultaneously.
Through implementation of the technical scheme, the following effects are achieved: through the setting of the bulge loop 41 of a plurality of joint in draw-in groove 4, when the bellows of different wall thickness is produced to needs, can be convenient for take out a plurality of bulge loops 41 from last die body 2 and lower die body 1 surface inside groove to change another set of bulge loop 41 of different thickness, thereby thickening bulge loop 41, suppress out the bellows of different wall thickness after carrying out the compound die, through the setting of this technical scheme, under the prerequisite that need not to change whole set of mould, the thickness of conveniently changing and adjusting bulge loop 41, in order to adapt to the shaping of different wall thickness bellows, improve the production machining efficiency of bellows to a certain extent.
Wherein, the convex rings 41 are provided with a plurality of groups, which are classified according to the thickness of the convex rings 41, and two ends of the convex rings 41 are matched with the clamping grooves 4.
By arranging a plurality of groups of convex rings 41 according to the different thicknesses of the convex rings 41, the convex rings 41 with different thicknesses can be conveniently replaced, so that corrugated pipes with different wall thicknesses can be molded during up-down die assembly.
In addition, the two sides of the lower die body 1 and the upper die body 2 are respectively provided with a fixed plate 43, a plurality of fixed bolts 431 are uniformly penetrated in the fixed plates 43 at intervals, screw holes are formed in the connecting plates 42 relative to the fixed bolts 431, and the fixed bolts 431 are penetrated in the screw holes and are connected with screw holes in a threaded manner.
Through the arrangement of the fixing plate 43 and the fixing bolt 431, after the convex ring 41 is installed, the fixing bolt 431 is fastened, the fixing bolt 431 is screwed into the connecting plate 42, the connecting plate 42 is fastened, and the stability of the convex ring 41 when the upper die body 2 and the lower die body 1 are clamped is ensured.
Meanwhile, a non-slip pad 421 is stuck and fixed on one side of the connecting plate 42, which is close to the fixing bolt 431, the non-slip pad 421 is abutted against the fixing plate 43, and the non-slip pad 421 is a rubber pad.
Through the arrangement of the anti-slip pad 421, the contact friction between the connecting plate 42 and the fixing plate 43 is increased, so as to improve the stability of the fixed convex ring 41.
Wherein, the opposite sides of the upper die body 2 and the lower die body 1 are provided with placing grooves 44 near the two ends.
By arranging the placing grooves 44, the support rods at the two ends of the corrugated pipe needing to be matched are placed, so that the two ends of the corrugated pipe are positioned, and the stability of the corrugated pipe during matched is ensured.
Wherein, a U-shaped connecting piece 3 is arranged on one side of the lower die body 1, a cylinder 31 is arranged on the inner surface of the connecting piece 3 relative to the upper surface of the upper die body 2, and the output end of the cylinder 31 is fixedly connected with the upper die body 2.
The upper die body 2 is pushed to move downwards by the output of the air cylinder 31, and is further overlapped with the lower die body 1 to perform combined molding.
In addition, the upper surface of lower die body 1 is close to the equal rigid coupling of four corners position and has stabilizer bar 5, and stabilizer bar 5 wears to locate in the upper die body 2, and limit cap 51 is installed to stabilizer bar 5's upper end, and stabilizer bar 5's circular arc face cover has spring 52, and the both ends of spring 52 support tightly with upper die body 2 and lower die body 1 respectively.
The downward displacement position of the upper die body 2 is limited by the stabilizer bar 5, so that the stability of the upper die body 2 in the moving process is ensured, and the spring 52 is arranged to facilitate the rapid ejection of the upper die body 2, so that the bellows can be conveniently and rapidly taken out.
The working principle and the using flow of the utility model are as follows:
when the corrugated pipe with different wall thicknesses is required to be molded, the fixing bolts 431 are disassembled, the convex rings 41 are taken out from the inner grooves of the lower die body 1 and the upper die body 2, the convex rings 41 with different thicknesses are replaced, the convex rings 41 are placed in the inner grooves on the surfaces of the upper die body 2 and the lower die body 1, the two ends of the convex rings 41 are clamped into the clamping grooves 4, the fixing bolts 431 are fastened, then corrugated pipe original pieces required to be molded can be penetrated between the lower die body 1 and the upper die body 2, supporting rods at the two ends of the corrugated pipe original pieces are placed on the placing grooves 44, the air cylinders 31 can be started to output, the upper die body 2 and the lower die body 1 are matched to mold the corrugated pipe original pieces, and then the corrugated pipe production is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Bellows moulding die convenient to adjust wall thickness, including lower die body (1) and last die body (2), its characterized in that: the upper die body (2) and the lower die body (1) are vertically symmetrical and are oppositely arranged, the upper die body (2) and the lower die body (1) can be tightly attached, and in addition, the device further comprises:
an inner groove which is arranged at the relative position of the lower die body (1) and the upper die body (2) and is a semicircular groove for adapting to the circular outer wall of the corrugated pipe;
the clamping grooves (4) are uniformly arranged at the two sides of the upper die body (2) and the lower die body (1) close to the inner groove at intervals;
the convex rings (41) are uniformly arranged on the inner surface of the inner groove at intervals, the number of the convex rings (41) is matched with that of the clamping grooves (4), and both ends of the convex rings (41) are positioned in the clamping grooves (4);
the two ends of the convex rings (41) are fixedly connected with connecting plates (42), and the connecting plates (42) are used for connecting the convex rings (41) so as to facilitate the simultaneous disassembly.
2. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: the convex rings (41) are provided with a plurality of groups, the convex rings (41) are classified according to the difference of the thickness of the convex rings (41), and two ends of the convex rings (41) are matched with the clamping grooves (4).
3. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: fixed plate (43) are all installed to both sides of lower die body (1) and last die body (2), a plurality of gim bolts (431) are worn to be equipped with in the inside interval of fixed plate (43) evenly, screw has been seted up for the position of gim bolt (431) to connecting plate (42), gim bolt (431) wear to locate in the screw to link to each other with the screw thread.
4. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: one side of the connecting plate (42) close to the fixing bolt (431) is stuck and fixed with an anti-slip pad (421), the anti-slip pad (421) is abutted against the fixing plate (43), and the anti-slip pad (421) is a rubber pad.
5. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: and the positions, close to two ends, of the opposite sides of the upper die body (2) and the lower die body (1) are provided with placing grooves (44).
6. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: one side of the lower die body (1) is provided with a U-shaped connecting piece (3), the inner surface of the connecting piece (3) is provided with a cylinder (31) relative to the upper surface of the upper die body (2), and the output end of the cylinder (31) is fixedly connected with the upper die body (2).
7. A bellows moulding tool for facilitating the adjustment of wall thickness according to claim 1, wherein: the upper surface of lower die body (1) is close to the equal rigid coupling in four corners position and has stabilizer bar (5), in last die body (2) are worn to locate by stabilizer bar (5), limit cap (51) are installed to the upper end of stabilizer bar (5), just the circular arc face cover of stabilizer bar (5) has spring (52), the both ends of spring (52) support tightly with last die body (2) and lower die body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497060.XU CN220161023U (en) | 2023-06-13 | 2023-06-13 | Corrugated pipe shaping die convenient for wall thickness adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497060.XU CN220161023U (en) | 2023-06-13 | 2023-06-13 | Corrugated pipe shaping die convenient for wall thickness adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161023U true CN220161023U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321497060.XU Active CN220161023U (en) | 2023-06-13 | 2023-06-13 | Corrugated pipe shaping die convenient for wall thickness adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161023U (en) |
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2023
- 2023-06-13 CN CN202321497060.XU patent/CN220161023U/en active Active
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