CN113857910B - Tubular workpiece pipe expanding processing system - Google Patents
Tubular workpiece pipe expanding processing system Download PDFInfo
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- CN113857910B CN113857910B CN202111148284.5A CN202111148284A CN113857910B CN 113857910 B CN113857910 B CN 113857910B CN 202111148284 A CN202111148284 A CN 202111148284A CN 113857910 B CN113857910 B CN 113857910B
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- pipe
- material pipe
- processing system
- pipe expanding
- expanding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The utility model provides a tubulose work piece expander system of processing, belongs to the technical field of expander processing equipment, and it includes the workstation, is used for providing the feed mechanism of material pipe, is used for the expander mechanism of material pipe expander processing, is used for the knurling mechanism of material pipe knurling processing, is used for the turning mechanism of turning material pipe terminal surface, the workstation upper surface rotates and is provided with central carousel, feed mechanism, expander mechanism, knurling mechanism and turning mechanism are located the central carousel outside, and set up along central carousel circumference, central carousel upper surface outer fringe is provided with the centre gripping subassembly. The pipe expanding processing system and the pipe expanding processing method reduce the labor intensity of workers in the pipe expanding processing process of the material pipe, and simultaneously reduce the occupied area of the pipe expanding processing system of the tubular workpiece.
Description
Technical Field
The application relates to the technical field of pipe expanding processing equipment, in particular to a pipe expanding processing system for tubular workpieces.
Background
The pipe expanding process generally refers to expanding the diameter. The diameter expansion process is a processing method for expanding a hollow part or a pipe blank with a smaller diameter outwards in the radial direction by stretching the material.
In the related art, the pipe expanding process generally includes a pipe expanding process for expanding the pipe at two ends of the material pipe, a knurling process for engraving and knurling the material pipe, and a turning process for grinding two end faces of the material pipe, and in the pipe expanding process, a worker installs the material pipe on the pipe expanding process, the knurling process, and the turning process respectively to perform the processing.
Aiming at the related technologies, the inventor thinks that in the pipe expanding and processing process of the material pipe, workers need to repeatedly install the material pipe, and the defect of overlarge labor intensity of the workers exists.
Disclosure of Invention
In order to reduce the labor intensity of workers in the pipe expanding and processing process of a material pipe, the application provides a pipe expanding and processing system for a tubular workpiece.
The application provides a tubular work piece pipe expanding system of processing adopts following technical scheme:
the utility model provides a tubulose work piece expander system of processing, includes the workstation, is used for providing the feed mechanism of material pipe, is used for the pipe expander mechanism of material pipe expander processing, is used for the knurling mechanism of material pipe knurling processing, is used for the turning mechanism of turning material pipe terminal surface, the workstation upper surface rotates and is provided with central carousel, feed mechanism, pipe expander mechanism, knurling mechanism and turning mechanism are located the central carousel outside, and set up along central carousel circumference, central carousel upper surface outer edge is provided with the centre gripping subassembly.
By adopting the technical scheme, the central turntable is arranged on the workbench, the clamping assembly is arranged on the central turntable, the central turntable is rotated, the clamping assembly on the central turntable can take off the material pipe on the feeding mechanism and is sequentially arranged on the pipe expanding mechanism, the knurling mechanism and the turning mechanism for processing, the labor intensity of workers in the pipe expanding processing process of the material pipe is reduced, and meanwhile, the feeding mechanism, the pipe expanding mechanism, the knurling mechanism and the turning mechanism are circumferentially arranged along the central turntable, so that the floor area of a pipe expanding processing system for tubular workpieces is reduced.
Optionally, the clamping assembly includes a horizontally disposed double-headed hydraulic cylinder and a clamping arm connected to a piston rod of the double-headed hydraulic cylinder.
By adopting the technical scheme, the two piston rods of the double-head hydraulic cylinder extend outwards, so that the two clamping arms are far away from each other, and the material pipe is conveniently placed between the two clamping arms; two piston rods of the double-head hydraulic cylinder extend inwards, so that the two clamping arms are close to each other, and the two clamping arms are convenient to clamp the material pipe.
Optionally, a positioning end is arranged at one end, away from the double-head hydraulic cylinder, of the clamping arm, and the positioning end is inserted into the material pipe in the process that the clamping arm clamps the material pipe.
Through adopting above-mentioned technical scheme, at centre gripping arm centre gripping material pipe in-process, the location end is pegged graft in the material pipe, can promote the centre gripping effect of centre gripping subassembly to the material pipe to can better transport the material pipe.
Optionally, the positioning end includes a first end fixed on the clamping arm and a second end fixed on the first end, the first end is matched with the diameter of the end after the pipe is expanded, and the second end is matched with the diameter of the end before the pipe is expanded.
By adopting the technical scheme, the second end head is inserted into the material pipe before the material pipe is expanded; after the material pipe is expanded, the first end head is inserted into the material pipe, so that the fixing effect of the positioning end head on the material pipe is improved.
Optionally, the clamping assembly further comprises a driving cylinder fixed on the central turntable, a piston rod of the driving cylinder is vertically arranged, a connecting plate is fixed at the upper end of the piston rod of the driving cylinder, and the double-end hydraulic cylinder is fixed on the connecting plate.
By adopting the technical scheme, the driving cylinder can drive the double-head hydraulic cylinder to move upwards or downwards, so that the clamping assembly can be conveniently installed or taken out of the material pipe, and the tubular workpiece pipe expanding processing system can conveniently process the material pipe.
Optionally, the central turntable is provided with a reinforcing seat on the inner side of the driving cylinder, the reinforcing seat comprises a abutting plate attached to the driving cylinder and an oblique angle support integrally formed on the abutting plate, and the oblique angle support is fixed on the central turntable through a bolt.
Through adopting above-mentioned technical scheme, set up the reinforcement seat on central carousel, promoted the fixed effect that drives actuating cylinder to the fixed effect of centre gripping subassembly on central carousel has been promoted.
Optionally, a diffusion type photoelectric switch is fixed on the upper surface of the double-head hydraulic cylinder, and when the material pipe is located between the two clamping arms, emitted light on the diffusion type photoelectric switch can be emitted into the surface of the material pipe.
Through adopting above-mentioned technical scheme, set up diffusion type photoelectric switch on the double-end pneumatic cylinder, whether the centre gripping has the material pipe on the last emission light of diffusion type photoelectric switch can confirming the centre gripping subassembly, and the automation of the tubulose work piece pipe expanding system of processing of being convenient for goes on, has reduced staff's intensity of labour.
Optionally, four groups of clamping assemblies are uniformly arranged along the circumferential direction of the central turntable, and when one group of clamping assemblies is aligned with the feeding mechanism, the rest clamping assemblies are respectively aligned with the pipe expanding mechanism, the knurling mechanism and the turning mechanism.
Through adopting above-mentioned technical scheme, centre gripping subassembly evenly sets up four groups along central carousel circumference, can carry out material loading, expander, annular knurl and turning simultaneously, has promoted the processing speed of tubulose work piece expander system of processing.
Optionally, a driving motor is fixed on the bottom surface of the top plate of the workbench and connected with the central turntable.
By adopting the technical scheme, the central turntable can be driven to rotate by the driving motor, so that the automatic tube expanding processing system for the tubular workpiece can be conveniently carried out.
Optionally, a first output shaft and a second output shaft are arranged on the driving motor, a rotation speed ratio of the first output shaft to the second output shaft is 4, the first output shaft is fixed to the central turntable, a detection disc is arranged on the second output shaft, a detection gap is formed in the detection disc, a U-shaped photoelectric switch is fixed to the bottom surface of the top plate of the workbench, and in the rotation process of the detection disc, the U-shaped photoelectric switch can detect the number of turns of the second output shaft through the detection gap.
By adopting the technical scheme, the detection disc is arranged on the second output shaft on the driving motor, and the U-shaped photoelectric switch is arranged above the detection disc, so that the number of rotation turns of the second output shaft can be detected, and the processing quantity of the material pipes can be further confirmed; meanwhile, when the clamping assembly is aligned with the process mechanism of the central turntable pair, the mounting notch on the detection disc is aligned with the U-shaped photoelectric switch, so that the clamping assembly can be conveniently aligned with the process mechanism outside the central turntable in the working process of the tubular workpiece pipe expanding processing system, and the tubular workpiece pipe expanding processing system can conveniently process the material pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the central turntable is arranged on the workbench, the clamping assembly is arranged on the central turntable, the central turntable is rotated, the clamping assembly on the central turntable can take off a material pipe on the feeding mechanism and is sequentially arranged on the pipe expanding mechanism, the knurling mechanism and the turning mechanism for processing, the labor intensity of workers in the pipe expanding processing process is reduced, and meanwhile, the feeding mechanism, the pipe expanding mechanism, the knurling mechanism and the turning mechanism are circumferentially arranged along the central turntable, so that the floor area of a pipe expanding processing system for a tubular workpiece is reduced;
2. the four groups of clamping assemblies are uniformly arranged along the circumferential direction of the central turntable, so that the clamping assemblies can be used for simultaneously carrying out feeding, pipe expanding, knurling and turning, and the processing speed of a pipe expanding processing system for tubular workpieces is increased;
3. a detection disc is arranged on a second output shaft on the driving motor, and a U-shaped photoelectric switch is arranged above the detection disc, so that the number of turns of the second output shaft can be detected, and the processing quantity of the material pipes can be confirmed; meanwhile, when the clamping assembly is aligned with the process mechanism of the central turntable pair, the mounting notch on the detection disc is aligned with the U-shaped photoelectric switch, so that the clamping assembly can be conveniently aligned with the process mechanism outside the central turntable in the working process of the tubular workpiece pipe expanding processing system, and the tubular workpiece pipe expanding processing system can conveniently process the material pipe.
Drawings
Fig. 1 is a schematic overall structure diagram of a pipe expanding processing system for a tubular workpiece according to an embodiment of the present application.
FIG. 2 is a schematic view of a connection structure of the center turntable, the clamping assembly and the driving motor according to an embodiment of the present disclosure.
FIG. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present application.
Fig. 4 is an enlarged view of a in fig. 2 according to the embodiment of the present application.
Description of reference numerals: 1. a work table; 11. a central turntable; 12. a drive motor; 13. detecting a disc; 131. detecting a gap; 2. a feeding mechanism; 3. a pipe expanding mechanism; 4. a knurling mechanism; 5. a turning mechanism; 6. a clamping assembly; 61. a double-headed hydraulic cylinder; 62. a clamp arm; 63. positioning an end head; 631. a first end; 632. a second end; 64. a driving cylinder; 65. a connecting plate; 7. a reinforcing seat; 71. a propping plate; 72. an oblique angle support; 8. a diffusion-type photoelectric switch; 9. a U-shaped photoelectric switch; 100. a material pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses tubular workpiece expanding and processing system. Referring to fig. 1, the pipe expanding processing system for the tubular workpiece comprises a workbench 1, a feeding mechanism 2 for providing a material pipe 100, a pipe expanding mechanism 3 for expanding the material pipe 100, a knurling mechanism 4 for knurling the material pipe 100, and a turning mechanism 5 for turning the end face of the material pipe 100. The feeding mechanism 2, the pipe expanding mechanism 3, the knurling mechanism 4 and the turning mechanism 5 are located on the outer side of the workbench 1 and are evenly arranged along the circumferential direction of the workbench 1.
Referring to fig. 1 and 2, the middle position of the upper surface of the top plate of the workbench 1 is rotatably connected with a central turntable 11, four groups of clamping assemblies 6 are arranged at the outer edge of the upper surface of the central turntable 11 at equal intervals along the circumferential direction, and when one group of clamping assemblies 6 is aligned with the feeding mechanism 2, the rest three groups of clamping assemblies 6 are respectively aligned with the pipe expanding mechanism 3, the knurling mechanism 4 and the turning mechanism 5. The center rotating disc 11 is rotated, the clamping assembly 6 can install the material supply pipe 100 from the feeding mechanism 2 on the pipe expanding mechanism 3, the knurling mechanism 4 and the turning mechanism 5 respectively for processing, the labor intensity of workers is reduced, meanwhile, the feeding mechanism 2, the pipe expanding mechanism 3, the knurling mechanism 4 and the turning mechanism 5 are arranged along the circumferential direction, the occupied area of the pipe expanding processing system for the tubular workpiece is reduced, and the pipe expanding processing system for the tubular workpiece is convenient to hold.
Referring to fig. 2 and 3, the clamping assembly 6 includes a double-headed hydraulic cylinder 61, a clamping arm 62, a positioning head 63 and a driving cylinder 64, the bottom of the driving cylinder 64 is fixed to the central turntable 11 through a bolt, and the driving cylinder 64 is vertically disposed. Drive actuating cylinder 64 inboard and be provided with reinforcing seat 7, reinforcing seat 7 including the butt drive actuating cylinder 64 medial surface support tight board 71 with fix the angular support 72 on central carousel 11, support tight board 71 and deviate from drive actuating cylinder 64 a side and angular support 72 welded fastening, angular support 72 passes through the bolt fastening on central carousel 11, has promoted the fixed effect of driving actuating cylinder 64.
Referring to fig. 2 and 3, an L-shaped connecting plate 65 is fixed to the piston rod of the driving cylinder 64, and the connecting plate 65 opens inward. The double-head hydraulic cylinder 61 is horizontally fixed at the bottom of the outer side surface of the connecting plate 65. Two clamping arms 62 are symmetrically arranged, and the two clamping arms 62 are respectively connected with two piston rods on the double-head hydraulic cylinder 61. Location end 63 fixes and deviates from double-end pneumatic cylinder 61 side inboard at centre gripping arm 62, and location end 63 includes first end 631 and second end 632, and first end 631 is fixed on centre gripping arm 62, and second end 632 integrated into one piece deviates from the angle square at first end 631 and deviates from centre gripping arm 62 one end. Before the material pipe 100 is expanded, the second end head 632 is inserted into the material pipe 100, so that the clamping effect of the clamping arm 62 on the material pipe 100 is improved; after the material tube 100 is expanded, the first end 631 is inserted into the material tube 100, so that the clamping effect of the clamping arm 62 on the material tube 100 is improved.
Referring to fig. 2 and 3, when the clamping assembly 6 on the central turntable 11 aligns with a processing mechanism on the workbench 1, the driving cylinder 64 is started, the piston rod of the driving cylinder 64 extends inwards, so that the material pipe 100 on the clamping arm 62 descends to the processing mechanism, the double-head hydraulic cylinder 61 is started, the piston rod of the double-head hydraulic cylinder 61 extends outwards, so that the material pipe 100 is separated from the clamping wall, the material pipe 100 can be placed on the processing mechanism for processing, and simultaneously, before the processing mechanism processes the material pipe 100, the driving cylinder 64 is started, the driving cylinder 64 drives the double-head hydraulic cylinder 61 and the clamping arm 62 to move upwards, and the double-head hydraulic cylinder 61 and the clamping arm 62 do not influence the processing of the material pipe 100.
Referring to fig. 2 and 3, the diffusion type photoelectric switch 8 is fixed on the upper surface of the double-head hydraulic cylinder 61, and when the material tube 100 is clamped on the clamping arm 62, light emitted by the diffusion type photoelectric switch 8 is emitted onto the material tube 100, so that whether the material tube 100 exists on the clamping arm 62 can be detected, and the automation degree of the tubular workpiece tube expanding processing system is improved.
Referring to fig. 2 and 4, a driving motor 12 is connected to the bottom of the central turntable 11, and the driving motor 12 is fixed to the bottom surface of the top plate of the workbench 1. The driving motor 12 is a double-head motor, and a first output shaft of the driving motor 12 is vertically arranged upwards and is connected with the central turntable 11. The central turntable 11 can be driven to rotate by the driving motor 12, so that the automation degree of the pipe expanding processing system for the tubular workpiece is improved, and the labor intensity of workers is reduced.
Referring to fig. 2 and 4, the second output shaft of the driving motor 12 is horizontally disposed, and the rotation speed ratio of the second output shaft of the driving motor 12 to the first output shaft is 1:4. a detection disc 13 is fixed on a second output shaft of the driving motor 12, the axis of the detection disc 13 is overlapped with the axis of the second output shaft on the driving motor 12, and a detection notch 131 is formed in the outer edge of the detection disc 13. A U-shaped photoelectric switch 9 is arranged above the detection disc 13, and the U-shaped photoelectric switch 9 is fixed on the bottom surface of the top plate of the workbench 1 through a connecting piece. The two detection heads on the U-shaped photoelectric switch 9 are symmetrically arranged on two sides of the detection disc 13, and the detection notches 131 on the detection disc 13 can be detected through the U-shaped photoelectric switch 9, so that the number of rotation turns of the second output shaft of the driving motor 12 is determined, and the processing quantity of the material pipes 100 is determined. Meanwhile, when the detection notch 131 on the detection disc 13 is aligned with the U-shaped photoelectric switch 9, the clamping assembly 6 is aligned with the processing mechanism on the workbench 1, so that the clamping assembly 6 is conveniently positioned.
The implementation principle of a tubular workpiece pipe expanding processing system in the embodiment of the application is as follows: the driving motor 12 is started, the driving motor 12 can drive the central turntable 11 to rotate, the clamping assembly 6 on the central turntable 11 can take the material pipe 100 on the feeding mechanism 2 down, and the material pipe 100 is installed on the pipe expanding mechanism 3, the knurling mechanism 4 and the turning mechanism 5 for processing, so that the labor intensity of workers in the pipe expanding processing process of the material pipe 100 is reduced; meanwhile, the second output shaft on the driving motor 12, the detection disc 13 and the U-shaped photoelectric switch 9 can detect the processing quantity of the material pipes 100, the clamping assembly 6 is conveniently positioned, the automation effect of the pipe expanding processing system for the tubular workpiece is improved, and the labor intensity of workers is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A tubular workpiece expanding and processing system is characterized in that: the pipe expanding and turning device comprises a workbench (1), a feeding mechanism (2) for providing a material pipe (100), a pipe expanding mechanism (3) for expanding the material pipe (100), a knurling mechanism (4) for knurling the material pipe (100), and a turning mechanism (5) for turning the end face of the material pipe (100), wherein a central turntable (11) is rotatably arranged on the upper surface of the workbench (1), the feeding mechanism (2), the pipe expanding mechanism (3), the knurling mechanism (4), and the turning mechanism (5) are positioned on the outer side of the central turntable (11) and are circumferentially arranged along the central turntable (11), and a clamping assembly (6) is arranged at the outer edge of the upper surface of the central turntable (11); the clamping assembly (6) comprises a double-head hydraulic cylinder (61) which is horizontally arranged and a clamping arm (62) which is connected to a piston rod of the double-head hydraulic cylinder (61); one end of the clamping arm (62) departing from the double-head hydraulic cylinder (61) is provided with a positioning end head (63), and the positioning end head (63) is inserted into the material pipe (100) in the process that the clamping arm (62) clamps the material pipe (100); the positioning end head (63) comprises a first end head (631) fixed on the clamping arm (62) and a second end head (632) fixed on the first end head (631), the diameter of the end head (631) is matched with the diameter of the end head of the material pipe (100) after expansion, and the diameter of the second end head (632) is matched with the diameter of the material pipe (100) before expansion; the clamping assembly (6) further comprises a driving cylinder (64) fixed on the central turntable (11), a piston rod of the driving cylinder (64) is vertically arranged, a connecting plate (65) is fixed at the upper end of the piston rod of the driving cylinder (64), and the double-head hydraulic cylinder (61) is fixed on the connecting plate (65); diffusion type photoelectric switch (8) are fixed to double-end pneumatic cylinder (61) upper surface, and when material pipe (100) were located between two centre gripping arms (62), the last emission light of diffusion type photoelectric switch (8) can be penetrated to material pipe (100) surface.
2. The pipe expanding processing system for tubular workpieces as set forth in claim 1, wherein: the center rotating disc (11) is provided with a reinforcing seat (7) on the inner side of a driving cylinder (64), the reinforcing seat (7) comprises a pressing plate (71) attached to the driving cylinder (64) and an oblique angle support (72) integrally formed on the pressing plate (71), and the oblique angle support (72) is fixed on the center rotating disc (11) through a bolt.
3. The pipe expanding processing system of claim 1, wherein: four groups of clamping assemblies (6) are uniformly arranged along the circumferential direction of the central turntable (11), and when one group of clamping assemblies (6) is aligned with the feeding mechanism (2), the rest clamping assemblies (6) are respectively aligned with the pipe expanding mechanism (3), the knurling mechanism (4) and the turning mechanism (5).
4. The pipe expanding processing system of claim 1, wherein: a driving motor (12) is fixed on the bottom surface of a top plate of the workbench (1), and the driving motor (12) is connected with a central turntable (11).
5. The pipe expanding processing system of claim 4, wherein: the driving motor (12) is provided with a first output shaft and a second output shaft, the rotating speed ratio of the first output shaft to the second output shaft is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111148284.5A CN113857910B (en) | 2021-09-29 | 2021-09-29 | Tubular workpiece pipe expanding processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111148284.5A CN113857910B (en) | 2021-09-29 | 2021-09-29 | Tubular workpiece pipe expanding processing system |
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| CN113857910A CN113857910A (en) | 2021-12-31 |
| CN113857910B true CN113857910B (en) | 2022-10-21 |
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| CN202111148284.5A Active CN113857910B (en) | 2021-09-29 | 2021-09-29 | Tubular workpiece pipe expanding processing system |
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| JP2002370821A (en) * | 2001-06-14 | 2002-12-24 | Shibuya Kogyo Co Ltd | Article conveyor |
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| CN113857910A (en) | 2021-12-31 |
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