CN216506711U - Special-shaped reducing hollow strip-shaped plastic part hot bending mechanism - Google Patents
Special-shaped reducing hollow strip-shaped plastic part hot bending mechanism Download PDFInfo
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- CN216506711U CN216506711U CN202120951305.6U CN202120951305U CN216506711U CN 216506711 U CN216506711 U CN 216506711U CN 202120951305 U CN202120951305 U CN 202120951305U CN 216506711 U CN216506711 U CN 216506711U
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Abstract
The utility model discloses a special-shaped variable-diameter hollow strip-shaped plastic part hot bending mechanism which comprises an installation frame, wherein the installation frame comprises an installation underframe, an installation substrate is arranged on the installation underframe, a plastic part fixing mechanism is arranged on one installation surface of the installation substrate, a plastic part bending mechanism is arranged on the other installation surface of the installation substrate, and a hot air assembly is also arranged on the installation underframe. The auxiliary air cylinder drives the plastic part fixing mechanism to move the plastic part to an air outlet of the hot air gun, then the hot air assembly and the hot air gun heat the plastic part, the plastic part is heated to a certain temperature and kept for a period of time, then the hot air assembly stops working, the plastic part bending mechanism moves to the position of the plastic part, the plastic pipe is bent through the plastic part bending mechanism, the hot bending mechanism replaces the existing plastic pipe bending operation, and the bending quality and the bending efficiency of the plastic part are improved.
Description
Technical Field
The utility model relates to the technical field of mechanical devices, in particular to a special-shaped reducing hollow strip-shaped plastic part hot bending mechanism.
Background
The plastic pipe is a generic name of a pipe made of plastic materials, compared with the traditional pipes such as a cast iron pipe, a galvanized pipe and a cement pipe, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scale formation, simplicity and convenience in construction and maintenance, long service life and the like, is widely applied to various fields of daily life, and in the technical field of medical instruments, the plastic pipe is one of plastic parts, the plastic part needs to be bent in the using process, the existing process of bending the plastic part is complex, the bending quality of the plastic part cannot be guaranteed, and therefore, a special-shaped elongated hollow plastic part hot bending mechanism needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and designs a special-shaped reducing hollow strip-shaped plastic part hot bending mechanism.
The technical scheme of the utility model is that the special-shaped reducing hollow strip-shaped plastic part hot bending mechanism comprises an installation frame and is characterized in that the installation frame comprises an installation underframe, an installation base plate is vertically arranged on the installation underframe, a plastic part fixing mechanism is arranged on one installation surface of the installation base plate, a plastic part bending mechanism is arranged on the other installation surface of the installation base plate, and a hot air assembly is arranged on the installation underframe and positioned on one side of the plastic part fixing mechanism.
As a further description of the present invention, the plastic part fixing mechanism includes an air inlet and outlet cylinder fixing frame disposed on the mounting substrate, an auxiliary air cylinder is disposed on the air inlet and outlet cylinder fixing frame, a sliding plate is disposed at an output end of the auxiliary air cylinder, a plurality of auxiliary sliding blocks are disposed on the sliding plate, an auxiliary guide rail is disposed on the mounting substrate and on one side of the sliding plate, and the auxiliary sliding blocks are matched with the auxiliary guide rail.
As a further description of the utility model, the slide plate has mounted thereon a multi-jaw air chuck having mounted thereon a workpiece mount.
As a further description of the present invention, an auxiliary mounting plate connected through an auxiliary connecting plate is disposed on a side of the mounting substrate away from the plastic part fixing mechanism, a guide slide rail is disposed on one mounting surface of the auxiliary mounting plate, a plurality of movable sliders are disposed on the guide slide rail in a matching manner, an inner mold plate is disposed on the plurality of movable sliders, an auxiliary clamping seat is disposed on one corner of the bottom of the inner mold plate, and the plastic part bending mechanism is disposed between the mounting substrate and the auxiliary mounting plate.
As a further description of the present invention, an auxiliary lifting mechanism connected to the inner formwork is disposed on the auxiliary connecting plate, the auxiliary lifting mechanism includes an auxiliary lifting cylinder disposed on the auxiliary connecting plate, and an output end of the auxiliary lifting cylinder is provided with a connecting seat connected to the inner formwork.
As a further description of the present invention, the plastic part bending mechanism includes an angle control plate disposed on the inner mold plate, the angle control plate is provided with an angle control groove, and the inner mold plate is further provided with a bending power mechanism.
As a further description of the utility model, the bending power mechanism includes a first power cylinder and a second power cylinder which are arranged on the inner die plate, the output end of the first power cylinder is provided with a first movable pressing die, the output end of the second power cylinder is provided with a second movable pressing die, and the first movable pressing die and the second movable pressing die are respectively installed in different angle control grooves in a matching manner.
As a further description of the present invention, a hot air gun is further mounted on the mounting substrate, and a square hot air gun tube is disposed at an air outlet of the hot air gun and located on one side of the workpiece mounting seat.
As a further description of the utility model, the heat gun and the hot air assembly are connected through a connecting pipe.
The utility model has the advantages that the utility model provides a strip-shaped plastic part hot bending mechanism, which comprises an installation frame, wherein the installation frame comprises an installation underframe, an installation base plate is vertically arranged on the installation underframe, a plastic part fixing mechanism is arranged on one installation surface of the installation base plate, a plastic part bending mechanism is arranged on the other installation surface of the installation base plate, a hot air component is arranged on the installation underframe and positioned at one side of the plastic part fixing mechanism, when a plastic pipe is bent, firstly, the plastic part is fixed by the plastic part fixing mechanism, an auxiliary cylinder is used for driving the plastic part fixing mechanism to move the plastic part to an air outlet of a hot air gun, then, the plastic part is heated by the hot air component and the hot air gun, the plastic part is heated to a certain temperature and kept for a period of time, then, the hot air component stops working, and the plastic part bending mechanism moves to the position of the plastic part, the mechanism of bending through the plastic part realizes bending to the plastic pipe, and the plastic pipe of bending of this mode, through mutually supporting of first power cylinder and second power cylinder to and under the combined action of first activity moulding-die, second activity moulding-die, carry out the dual section and bend, this hot curved mechanism has effectively replaced current plastic pipe operation of bending, has further improved the quality of bending and the efficiency of bending of plastic part, in addition, this hot curved mechanism still has simple structure, characteristics that the practicality is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a plastic part fixing mechanism according to the present invention;
FIG. 3 is a schematic structural view from another perspective of the present invention;
FIG. 4 is a schematic view of the auxiliary lift mechanism of the present invention;
FIG. 5 is a schematic view of the angle control plate of the present invention;
FIG. 6 is a schematic view of a plastic pipe of the present invention before bending;
fig. 7 is a schematic view of a bent plastic pipe according to the present invention.
In the figure, 1, mounting frame; 2. installing a bottom frame; 3. a mounting substrate; 4. a plastic part fixing mechanism; 5. a plastic part bending mechanism; 6. a hot air assembly; 7. an in-out cylinder fixing frame; 8. an auxiliary cylinder; 9. a sliding plate; 10. an auxiliary slide block; 11. an auxiliary guide rail; 12. a multi-jaw air chuck; 13. a workpiece mounting seat; 14. an auxiliary connecting plate; 15. an auxiliary mounting plate; 16. a guide slide rail; 17. moving the slide block; 18. an inner template; 19. an auxiliary card holder; 20. an auxiliary lifting mechanism; 21. an auxiliary lifting cylinder; 22. a connecting seat; 23. an angle control panel; 24. an angle control slot; 25. a bending power mechanism; 26. a first power cylinder; 27. a second power cylinder; 28. a first movable die; 29. a second movable die; 30. a hot air gun; 31. square hot-blast barrel.
Detailed Description
Firstly, the utility model is explained to design an original plastic pipe which is a generic name of a pipe made of plastic materials, compared with the traditional pipes such as a cast iron pipe, a galvanized pipe, a cement pipe and the like, the plastic pipe has the advantages of energy saving, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth and non-scaling inner wall, simple and convenient construction and maintenance, long service life and the like, the plastic pipe is widely applied to various fields of daily life, in the technical field of medical instruments, the plastic pipe is also frequently applied to the plastic part, the plastic part needs to be bent in the using process, the existing plastic part bending process is complex, and the bending quality of the plastic part cannot be ensured, therefore, the utility model designs a special-shaped hollow reducing elongated plastic part hot bending mechanism.
The utility model is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 to 7, a special-shaped variable-diameter hollow strip-shaped plastic part hot bending mechanism includes an installation frame 1, where the installation frame 1 includes an installation chassis 2, an installation substrate 3 is arranged on the installation chassis 2, the installation substrate 3 and the installation chassis 2 are arranged at a vertical angle, in order to facilitate bending of a plastic part, the plastic part needs to be fixed first, so that a plastic part fixing mechanism 4 is arranged on one installation surface of the installation substrate 3, a plastic part bending mechanism 5 is arranged on the other installation surface of the installation substrate 3, and bending of the plastic part is achieved through the plastic part bending mechanism 5.
The plastic part need heat the plastic pipe before bending, still need be here with the help of the hot-blast subassembly 6 of setting on installation chassis 2, hot-blast subassembly 6 is located 4 one sides of plastic part fixed establishment, in order to realize the heating to the plastic part, still install hot-blast rifle 30 on mounting substrate 3, the air outlet department of hot-blast rifle 30 is provided with square hot-blast barrel 31, wherein pass through connecting tube between hot-blast rifle 30 and the hot-blast subassembly 6 and be connected, square hot-blast barrel 31 is located 13 one sides of workpiece setting seat.
After heating, the plastic part is bent by a plastic part bending mechanism 5, the plastic part bending mechanism 5 is described in detail below, an auxiliary mounting plate 15 connected through an auxiliary connecting plate 14 is arranged on one side, away from a plastic part fixing mechanism 4, of a mounting substrate 3, a guide slide rail 16 is arranged on one mounting surface of the auxiliary mounting plate 15, a plurality of movable sliders 17 are arranged on the guide slide rail 16 in a matched mode, an inner template 18 is arranged on the movable sliders 17, an auxiliary clamping seat 19 is arranged on one corner of the bottom of the inner template 18, and the plastic part bending mechanism 5 is arranged between the mounting substrate 3 and the auxiliary mounting plate 15.
In order to provide power for the lifting of the inner formwork 18, an auxiliary lifting mechanism 20 mounted on the auxiliary connecting plate 14 is needed, and the specific structure of the auxiliary lifting mechanism 20 will be described in detail below, wherein the auxiliary lifting mechanism 20 includes an auxiliary lifting cylinder 21 disposed on the auxiliary connecting plate 14, in order to realize the connection and mounting of the auxiliary lifting cylinder 21 and the inner formwork 18, a connecting seat 22 connected with the inner formwork 18 is disposed at the output end of the auxiliary lifting cylinder 21, and the inner formwork 18 is driven to move up and down and adjusted by the auxiliary lifting cylinder 21 under the cooperation of the moving slider 17 and the guide slide rail 16.
The plastic part bending mechanism 5 comprises an angle control plate 23 arranged on an inner template 18, an angle control groove 24 is formed in the angle control plate 23, a bending power mechanism 25 is further arranged on the inner template 18, the specific structure of the bending power mechanism 25 is described in detail below, the bending power mechanism 25 comprises a first power cylinder 26 and a second power cylinder 27 which are arranged on the inner template 18, a first movable pressing die 28 is arranged at the output end of the first power cylinder 26, a second movable pressing die 29 is arranged at the output end of the second power cylinder 27, the first movable pressing die 28 and the second movable pressing die 29 are respectively installed in different angle control grooves 24 in a matched mode, and the first power cylinder 26 and the second power cylinder 27 are mutually matched to realize the bending of a plastic pipe.
The plastic part fixing mechanism 4 is used for fixing a plastic part, the specific structure of the plastic part fixing mechanism 4 will be described in detail below, the plastic part fixing mechanism 4 comprises an inlet and outlet cylinder fixing frame 7 arranged on the mounting substrate 3, an auxiliary cylinder 8 is arranged on the inlet and outlet cylinder fixing frame 7, the output end of the auxiliary cylinder 8 is provided with a sliding plate 9, a plurality of auxiliary sliding blocks 10 are arranged on the sliding plate 9, an auxiliary guide rail 11 is arranged on one side of the sliding plate 9 on the mounting substrate 3, and the auxiliary sliding blocks 10 are matched with the auxiliary guide rail 11.
A multi-jaw air chuck 12 is arranged on the sliding plate 9, a workpiece mounting seat 13 is arranged on the multi-jaw air chuck 12, the position of the plastic part is determined through the auxiliary air cylinder 8, and the plastic part is mounted through the workpiece mounting seat 13.
The above detailed description explains the specific structure of the present invention, and the following description explains the working principle of the present invention: when the plastic pipe is bent, firstly, the plastic part is fixed through the plastic part fixing mechanism 4, the auxiliary cylinder 8 is used for driving the plastic part fixing mechanism 4 to move the plastic part to the air outlet of the hot air gun 30, then the plastic part is heated through the hot air assembly 6 and the hot air gun 30, the plastic part is heated to a certain temperature and is kept for a period of time, then the hot air assembly 6 stops working, the plastic part bending mechanism 5 moves to the position of the plastic part, the plastic pipe is bent through the plastic part bending mechanism 5, the plastic pipe is bent in the mode, the plastic pipe is bent through the mutual matching of the first power cylinder 26 and the second power cylinder 27 and under the combined action of the first movable pressing die 28 and the second movable pressing die 29, the hot bending mechanism effectively replaces the existing plastic pipe bending operation, and further improves the bending quality and the bending efficiency of the plastic part, in addition, the hot bending mechanism also has the characteristics of simple structure and strong practicability.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a curved mechanism of rectangular shape plastic part heat of dysmorphism reducing cavity, includes installation frame (1), its characterized in that, installation frame (1) is including installation chassis (2), vertically on installation chassis (2) be provided with mounting substrate (3), be provided with plastic part fixed establishment (4) on the installation face of mounting substrate (3), be provided with plastic part bending mechanism (5) on another installation face of mounting substrate (3), install on installation chassis (2) and be located plastic part fixed establishment (4) one side and be provided with hot-blast subassembly (6).
2. The hot bending mechanism for the profiled variable-diameter hollow elongated plastic part according to claim 1, wherein the plastic part fixing mechanism (4) comprises an in-out cylinder fixing frame (7) arranged on the mounting base plate (3), an auxiliary cylinder (8) is arranged on the in-out cylinder fixing frame (7), a sliding plate (9) is arranged at an output end of the auxiliary cylinder (8), a plurality of auxiliary sliding blocks (10) are arranged on the sliding plate (9), an auxiliary guide rail (11) is arranged on the mounting base plate (3) and on one side of the sliding plate (9), and the auxiliary sliding blocks (10) are matched with the auxiliary guide rail (11).
3. The hot bending mechanism for the profiled variable-diameter hollow elongated plastic part according to claim 2, wherein a multi-jaw air chuck (12) is mounted on the sliding plate (9), and a workpiece mounting seat (13) is mounted on the multi-jaw air chuck (12).
4. The hot bending mechanism for the special-shaped variable-diameter hollow elongated plastic part according to claim 1, wherein an auxiliary mounting plate (15) connected through an auxiliary connecting plate (14) is arranged on one side of the mounting substrate (3) away from the plastic part fixing mechanism (4), a guide slide rail (16) is arranged on one mounting surface of the auxiliary mounting plate (15), a plurality of movable sliders (17) are arranged on the guide slide rail (16) in a matching manner, an inner template (18) is arranged on the plurality of movable sliders (17), an auxiliary clamping seat (19) is arranged on one corner of the bottom of the inner template (18), and the plastic part bending mechanism (5) is arranged between the mounting substrate (3) and the auxiliary mounting plate (15).
5. The hot bending mechanism for the special-shaped variable-diameter hollow plastic part as claimed in claim 4, wherein an auxiliary lifting mechanism (20) connected with the inner formwork (18) is arranged on the auxiliary connecting plate (14), the auxiliary lifting mechanism (20) comprises an auxiliary lifting cylinder (21) arranged on the auxiliary connecting plate (14), and the output end of the auxiliary lifting cylinder (21) is provided with a connecting seat (22) connected with the inner formwork (18).
6. The hot bending mechanism for the special-shaped variable-diameter hollow elongated plastic part according to claim 4, wherein the plastic part bending mechanism (5) comprises an angle control plate (23) arranged on the inner template (18), an angle control groove (24) is formed in the angle control plate (23), and a bending power mechanism (25) is further arranged on the inner template (18).
7. The hot bending mechanism for the special-shaped variable-diameter hollow plastic part as claimed in claim 6, wherein the bending power mechanism (25) comprises a first power cylinder (26) and a second power cylinder (27) which are arranged on the inner die plate (18), the output end of the first power cylinder (26) is provided with a first movable pressing die (28), the output end of the second power cylinder (27) is provided with a second movable pressing die (29), and the first movable pressing die (28) and the second movable pressing die (29) are respectively installed in the different angle control grooves (24) in a matching manner.
8. The special-shaped reducing hollow elongated plastic part hot bending mechanism according to claim 3, wherein a hot air gun (30) is further mounted on the mounting base plate (3), a square hot air gun barrel (31) is arranged at an air outlet of the hot air gun (30), and the square hot air gun barrel (31) is located on one side of the workpiece mounting seat (13).
9. The hot bending mechanism for the profiled variable-diameter hollow plastic part as claimed in claim 8, wherein the hot air gun (30) is connected to the hot air assembly (6) through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120951305.6U CN216506711U (en) | 2021-05-06 | 2021-05-06 | Special-shaped reducing hollow strip-shaped plastic part hot bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120951305.6U CN216506711U (en) | 2021-05-06 | 2021-05-06 | Special-shaped reducing hollow strip-shaped plastic part hot bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506711U true CN216506711U (en) | 2022-05-13 |
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ID=81460766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120951305.6U Active CN216506711U (en) | 2021-05-06 | 2021-05-06 | Special-shaped reducing hollow strip-shaped plastic part hot bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506711U (en) |
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2021
- 2021-05-06 CN CN202120951305.6U patent/CN216506711U/en active Active
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