CN114643323A - Basketball stand metal tube forming device - Google Patents
Basketball stand metal tube forming device Download PDFInfo
- Publication number
- CN114643323A CN114643323A CN202210424879.7A CN202210424879A CN114643323A CN 114643323 A CN114643323 A CN 114643323A CN 202210424879 A CN202210424879 A CN 202210424879A CN 114643323 A CN114643323 A CN 114643323A
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- China
- Prior art keywords
- metal
- ring
- liquid
- pipe
- metal pipe
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- 239000002184 metal Substances 0.000 title claims abstract description 170
- 239000007788 liquid Substances 0.000 claims abstract description 92
- 239000000314 lubricant Substances 0.000 claims abstract description 48
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 51
- 239000007924 injection Substances 0.000 claims description 51
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 239000011550 stock solution Substances 0.000 claims description 16
- 239000003974 emollient agent Substances 0.000 claims description 12
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The utility model relates to a basketball stand metal tube forming device, belonging to the basketball stand processing technology field, comprising a necking pipe sleeve, a flaring die and a workbench, wherein the workbench is used for bearing the metal tube, the necking pipe sleeve and the flaring die are both positioned on the workbench and at the two ends of the metal tube, and the necking pipe sleeve and the flaring die can move towards the direction close to the metal tube; the support is arranged on the workbench, liquid leakage assemblies are arranged at one end, close to the metal pipe, of the necking pipe sleeve and on the support and between the metal pipe and the flaring die, lubricating agents are arranged on the liquid leakage assemblies, and the liquid leakage assemblies are used for discharging the lubricating agents outwards. The method and the device have the advantages that the service lives of the necking pipe sleeve and the flaring die are prolonged.
Description
Technical Field
The application relates to the technical field of basketball stand processing, in particular to a basketball stand metal tube forming device.
Background
Basketball stands are basketball sports equipment, including a backboard and a backboard support post, wherein the backboard support post is usually formed by splicing a plurality of metal pipes. Therefore, when the metal pipes are produced, the two ends of each metal pipe need to be respectively flared and necked so as to insert the necked end of one metal pipe into the flared end of the other metal pipe, thereby realizing splicing between the two metal pipes.
The existing device for forming the end part of the metal pipe mainly comprises a necking pipe sleeve and a flaring die, wherein the inner diameter of the necking pipe sleeve is gradually reduced from one end to the other end; the outside diameter of the flaring die becomes gradually larger from one end to the other end, the metal pipe is inserted into the smaller end of the flaring die, and then the diameter of the metal pipe becomes gradually larger under the extrusion of the side surface of the flaring die, so that the flaring of the metal pipe is realized.
In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems: when flaring and necking are carried out on the metal pipe, the necking pipe sleeve and the flaring die can generate friction with the metal pipe, the necking pipe sleeve and the flaring die are easily abraded, and the service lives of the necking pipe sleeve and the flaring die are easily influenced.
Disclosure of Invention
In order to help prolonging the service life of the necking pipe sleeve and the flaring die, the application provides a basketball stand metal pipe forming device.
The application provides a basketball stands tubular metal resonator forming device adopts following technical scheme:
a basketball stand metal tube forming device comprises a necking pipe sleeve and a flaring die, and comprises a workbench, wherein the workbench is used for bearing a metal tube, the necking pipe sleeve and the flaring die are both positioned on the workbench and at two ends of the metal tube, and both the necking pipe sleeve and the flaring die can move towards the direction close to the metal tube; the metal pipe flaring die is characterized in that a support is arranged on the workbench, liquid leakage assemblies are arranged between one ends, close to the metal pipes, of the necking pipe sleeves and between the metal pipes and the flaring die on the support and are used for discharging the lubricant outwards.
By adopting the technical scheme, when the necking pipe sleeve moves towards the direction close to the metal pipe, and the metal pipe is inserted into the necking pipe sleeve, the leakage component is driven to move towards the direction close to the metal pipe together, so that the lubricant discharged by the leakage component can fall on the metal pipe, and the friction between the necking pipe sleeve and the metal pipe is reduced; when the flaring die moves towards the direction close to the metal pipe, the lubricating agent discharged by the liquid leakage assembly can fall on the flaring die, so that the friction between the flaring die and the metal pipe is reduced, the abrasion of the necking pipe sleeve and the flaring die is reduced, and the service lives of the necking pipe sleeve and the flaring die are prolonged.
In a specific possible embodiment, the weep assembly comprises a first weep ring and a second weep ring, the first weep ring is used for the metal pipe to pass through, and the second weep ring is used for the flaring die to pass through; the first weeping ring with the second weeping intra-annular all is equipped with the stock solution chamber, and the stock solution chamber is used for saving emollient, the weeping hole has all been seted up on the inside wall of first weeping ring and on the inside wall of second weeping ring, the weeping hole with correspond stock solution chamber intercommunication sets up.
By adopting the technical scheme, the lubricant in the liquid storage cavity of the first liquid leakage ring flows out of the inner side wall of the first liquid leakage ring through the liquid leakage hole, so that the lubricant can be coated on the metal pipe when the metal pipe passes through the first liquid leakage ring; and the lubricant in the liquid storage cavity of the second liquid leakage ring flows out from the inner side wall of the first liquid leakage ring through the corresponding liquid leakage hole, so that the lubricant can fall on the flaring die when the flaring die passes through the second liquid leakage ring.
In a specific implementation mode, brushes are arranged on the inner side wall of the first leakage ring and the inner side wall of the second leakage ring, and the brushes on the first leakage ring are used for being in contact with the metal pipe; and the brush on the second liquid leakage ring is used for contacting with the flaring die.
By adopting the technical scheme, the lubricant flowing out of the leakage hole can be coated on the metal pipe or the flaring die along with the brush, and the brush is helpful for uniformly coating the lubricant.
In a specific implementation scheme, a support is arranged on the workbench, the first leakage ring and the second leakage ring are connected with a liquid outlet assembly through a hose, the liquid outlet assembly is arranged on the support, the liquid storage cavity is communicated with the hose, and the liquid outlet assembly is used for providing a lubricant for the first leakage ring or the second leakage ring.
Through adopting above-mentioned technical scheme, go out the liquid subassembly and can carry emollient through the stock solution intracavity on hose to the stock solution chamber on the first weeping encircles and the second weeping encircles to avoid the emollient of stock solution intracavity to flow to accomplish and can't continue to paint emollient again on tubular metal resonator or flaring die.
In a specific possible embodiment, the liquid outlet assembly comprises a liquid storage box arranged on the bracket, a syringe is fixed on the liquid storage box, and a first one-way valve from the syringe to the hose is connected between the closed end of the syringe and the hose; the closed end of the injection tube is communicated with the liquid storage box and is provided with a second one-way valve from the liquid storage box to the injection tube; the injection tube is internally provided with a piston, the piston is in interference fit with the inner side wall of the injection tube, the piston is connected with a push rod, and the push rod is used for pushing the piston to move in the injection tube.
By adopting the technical scheme, when the push rod is pulled to a position far away from the closed end of the injection tube, the piston can move to a direction far away from the second one-way valve, so that the lubricant in the liquid storage box is pumped into the injection tube through the second one-way valve; when the push rod is pulled towards the direction close to the hose, the piston can move towards the direction close to the closed end of the injection tube, so that the body in the injection tube is pushed into the hose through the first one-way valve, and the lubricant can be injected into the cavity of the first leakage ring or the cavity of the second leakage ring.
In a specific possible embodiment, displacement cylinders are arranged at the ends of the necking pipe sleeve and the flaring die, which are far away from the metal pipe, and are used for driving the necking pipe sleeve or the flaring die to move towards the direction close to the metal pipe; the push rod is arranged along the length direction of the metal pipe, and a connecting plate is connected between an output shaft of the displacement cylinder and the push rod.
Through adopting above-mentioned technical scheme, when displacement cylinder promoted throat pipe sleeve or flaring mould to being close to, displacement cylinder can pass through connecting plate drive push rod along the horizontal direction motion, and then can drive the piston and move in the syringe to be in the same place flaring throat with for first weeping pipe and the relevance of second weeping pipe injection lubricant.
In a specific possible implementation scheme, a limiting plate is arranged at one end, away from the piston, of the push rod, a plurality of through holes are formed in the side surface of the push rod, a sliding block is arranged on the push rod, a fixing pin is arranged on the sliding block, the fixing pin penetrates through the sliding block and is inserted into one of the through holes, and the side surface of the connecting plate is used for being in contact with the limiting plate or the sliding block.
By adopting the technical scheme, when the connecting plate is contacted with the sliding block, the sliding block can be pushed to move towards the direction close to the injection tube, and then the push rod and the piston are driven to move towards the direction inserted into the connecting plate, so that the lubricant in the injection tube can be conveniently pushed out; when the connecting plate is contacted with the limiting plate, the limiting plate can be pushed to move in the direction away from the injection tube, and the push rod and the piston are further driven to move in the direction of being pulled out from the injection tube; meanwhile, the moving distance of the sliding block is the moving distance of the push rod and the piston, and the moving distance of the sliding block can be adjusted by adjusting the position of the sliding block on the push rod, so that the dosage of the lubricant pushed out of the injection tube can be adjusted conveniently.
In a specific possible embodiment, a driving assembly is arranged on the workbench and used for driving the metal tube to rotate, a wiping assembly is arranged on the workbench and between the metal tube and the necking pipe sleeve, a wiping piece is arranged on the wiping assembly and used for absorbing the lubricant, and the wiping assembly is used for driving the wiping piece to be in contact with the metal tube.
Through adopting above-mentioned technical scheme, take place to rotate through drive assembly drive tubular metal resonator to through wiping subassembly drive wiper member and tubular metal resonator contact, the wiper member of being convenient for wipes the emollient on to the tubular metal resonator.
In a specific embodiment, the wiping assembly includes a clamping cylinder disposed between the metal tube and the neck sleeve and fixed in the worktable, and a bearing plate connected to the output shaft of the clamping cylinder and penetrating through the top end of the worktable, the bearing plate providing upward supporting force for the wiper.
Through adopting above-mentioned technical scheme, accomplish the throat back to the tubular metal resonator, through centre gripping cylinder drive loading board to the direction motion that is close to, drive wiper and tubular metal resonator side surface contact to the wiper wipes the emollient on to the tubular metal resonator.
In a specific possible embodiment, the wiping assembly comprises a rotary clamping cylinder and a wiping rod arranged between the metal tube and the flaring die, the rotary clamping cylinder is arranged on the workbench, the rotary clamping cylinder output shaft is connected with the wiping rod, and the wiper is arranged on the wiping rod.
Through adopting above-mentioned technical scheme, after accomplishing the throat to the tubular metal resonator, stretch into in the tubular metal resonator through rotatory die clamping cylinder drive wiping arm for the wiper can contact with the inside wall of tubular metal resonator, and then is convenient for clean the emollient on the tubular metal resonator inside wall.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the necking pipe sleeve moves towards the direction close to the metal pipe, and the metal pipe is inserted into the necking pipe sleeve, the liquid leakage assembly is driven to move towards the direction close to the metal pipe, so that the lubricant discharged by the liquid leakage assembly can fall on the metal pipe, and the friction between the necking pipe sleeve and the metal pipe is reduced; when the flaring die moves towards the direction close to the metal pipe, the lubricating agent discharged by the liquid leakage assembly can fall on the flaring die, so that the friction between the flaring die and the metal pipe is reduced, the abrasion of the necking pipe sleeve and the flaring die is reduced, and the service lives of the necking pipe sleeve and the flaring die are prolonged;
2. the lubricant in the liquid storage box is pumped into the injection pipe through the second one-way valve, and the lubricating liquid in the injection pipe is pushed into the first liquid leakage ring or the second liquid leakage ring through the first one-way valve and the hose, so that the lubricant is smeared on the metal pipe or the flaring die, and the lubricating effect is achieved on the flaring and the necking of the metal pipe;
3. after the metal pipe is flared and necked, the clamping assembly is used for loosening the connection of the metal pipe, then the driving assembly is used for driving the metal pipe to rotate, and meanwhile, the wiping component is driven by the wiping assembly to be in contact with the side surface and the inner surface of the metal pipe, which are stained with the lubricant, so that the lubricant on the metal pipe is wiped.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a sectional view of a table according to an embodiment of the present application.
FIG. 3 is a cross-sectional view of a first weep ring of an embodiment of the present application.
Fig. 4 is a cross-sectional view of a syringe of an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a liquid outlet assembly according to an embodiment of the present application.
Fig. 6 is a partially enlarged view of a portion a in fig. 5.
Fig. 7 is a partially enlarged view of a portion B in fig. 2.
FIG. 8 is a schematic view of a portion of a wiping component in accordance with an embodiment of the present application.
Description of reference numerals: 1. a work table; 11. a support; 12. a necking pipe sleeve; 13. a flaring die; 14. a displacement cylinder; 15. a hole of abdication; 2. a clamping assembly; 21. a clamping cylinder; 22. a first clamping block; 23. a second clamping block; 3. a weeping component; 31. a first weep ring; 311. a liquid storage cavity; 312. a weep hole; 313. a brush; 314. a liquid injection hole; 32. a second weep ring; 4. a liquid outlet assembly; 41. a hose; 42. a liquid storage box; 43. an injection tube; 431. a piston; 44. a first check valve; 45. a second one-way valve; 46. a push rod; 461. a through hole; 47. a connecting plate; 48. a limiting plate; 49. a slider; 491. a fixing pin; 5. a drive assembly; 51. rubbing the circular plate; 52. rotating the roller; 53. a bearing; 54. a motor; 55. a first gear; 56. a second gear; 6. a wiping component; 61. a third cylinder; 62. a carrier plate; 63. a support bar; 64. rotating the clamping cylinder; 65. a wiping lever; 7. wiping cloth; 8. a metal tube.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a basketball stand metal tube forming device, and with reference to fig. 1, the basketball stand metal tube forming device comprises a workbench 1 and a support 11 arranged on the workbench 1, wherein a clamping assembly 2 is arranged between the support 11 and the workbench 1, and the clamping assembly 2 is used for clamping a metal tube 8; referring to fig. 2, a necking pipe sleeve 12 and a flaring die 13 are respectively disposed at two ends of the metal pipe 8, and both the necking pipe sleeve 12 and the flaring die 13 can move towards a direction close to the metal pipe 8, so that the metal pipe 8 can be subjected to necking and flaring. The two brackets 11 are respectively a first bracket positioned above the necking pipe sleeve 12 and a second bracket positioned above the flaring die 13; and the end of the necking pipe sleeve 12 close to the metal pipe 8 and the end of the second support, which is positioned between the metal pipe 8 and the flaring die 13, are provided with the leakage components 3, lubricant is stored in the leakage components 3, and the leakage components 3 are used for coating the lubricant on the side surface of the metal pipe 8 or the flaring die 13.
When the necking pipe sleeve 12 drives the liquid leakage component 3 to move towards the direction close to the metal pipe 8, the discharged lubricant is convenient to drip on the metal pipe 8 by the liquid leakage component 3; when the flaring die 13 moves towards the direction close to the metal pipe 8, the leakage assembly 3 can drop the discharged lubricant on the flaring die 13, so that the friction force between the metal pipe 8 and the necking pipe sleeve 12 and between the metal pipe and the flaring die 13 can be reduced, the abrasion to the necking pipe sleeve 12 and the flaring die 13 can be reduced, and the service lives of the necking pipe sleeve 12 and the flaring die 13 can be prolonged.
Referring to fig. 2, the clamping assembly 2 includes two clamping cylinders 21, wherein one clamping cylinder 21 is mounted on the first bracket, and the other clamping cylinder 21 is mounted on the second bracket; the output shaft of every centre gripping cylinder 21 all is connected with a first grip block 22, is provided with two second grip blocks 23 on the workstation 1, first grip block 22 and second grip block 23 one-to-one to first grip block 22 is located the top that corresponds second grip block 23, and centre gripping cylinder 21 is used for driving first grip block 22 along vertical direction motion. The tubular metal resonator 8 is located between first grip block 22 and the second grip block 23, and the bottom surface of tubular metal resonator 8 and first grip block 22 and the top surface of second grip block 23 all laminate to first grip block 22 supports tubular metal resonator 8 on the top of second grip block 23, realizes the centre gripping to tubular metal resonator 8, and then fixes tubular metal resonator 8 on workstation 1.
Referring to fig. 1, the weep assembly 3 includes a first weep ring 31 fixed to the necking pipe sleeve 12 and a second weep ring 32 fixed to the second support and located between the flaring die 13 and the metal pipe 8, wherein the first weep ring 31 is used for the metal pipe 8 to pass through, and the second weep ring 32 is used for the flaring die 13 to pass through. One end of the reducing pipe sleeve 12, which is far away from the metal pipe 8, and one end of the flaring die 13, which is far away from the metal pipe 8, are both connected with a displacement cylinder 14, the displacement cylinder 14, which is close to the reducing pipe sleeve 12, can drive the reducing pipe sleeve 12 to move towards the direction close to the metal pipe 8 and drive the first liquid leakage ring 31 to move together, so that the end part of the metal pipe 8 can penetrate through the first liquid leakage ring 31 and be inserted into the reducing pipe sleeve 12; the displacement cylinder 14 adjacent to the flaring die 13 can move the flaring die 13 in a direction adjacent to the metal tube 8 so that the flaring die 13 can be inserted into the neck collar 12 through the second weep annulus 32 on the second stand.
The internal structures of the second weep rings 32 of the first weep rings 31 are all equal, and the first weep rings 31 are described as follows:
referring to fig. 3, be provided with stock solution chamber 311 in the first weeping ring 31, stock solution chamber 311 is used for storing emollient, stock solution chamber 311 is cyclic annularly, the centre of a circle of stock solution chamber 311 in the first weeping ring 31 is on same straight line with the centre of a circle of first weeping ring 31, a plurality of weeping holes 312 have been seted up on the inside wall of first weeping ring 31, a plurality of weeping holes 312 are cyclic annular and distribute on first weeping ring 31, every weeping hole 312 all communicates the setting with stock solution chamber 311, make emollient in the stock solution chamber 311 flow out through weeping hole 312. The inner side wall of the first leakage ring 31 is connected with a plurality of brushes 313, the brushes 313 are annularly distributed on the first leakage ring 31, and with reference to fig. 2, when the metal pipe 8 passes through the first leakage ring 31, the brushes 313 can conveniently and uniformly smear the lubricant. The top end of the first weep ring 31 is provided with a liquid injection hole 314, and the liquid injection hole 314 is communicated with the liquid storage cavity 311 so as to inject the lubricant into the liquid storage cavity 311 through the liquid injection hole 314.
Referring to fig. 2, the liquid injection holes 314 on the first liquid leakage ring 31 and the liquid injection holes 314 on the second liquid leakage ring 32 are both connected with a hose 41, and the first liquid leakage ring 31 and the second liquid leakage ring 32 are both connected with a liquid outlet assembly 4 through corresponding hoses 41, wherein one liquid outlet assembly 4 is fixed on the first bracket and used for injecting lubricant into the first liquid leakage ring 31, and the other liquid outlet assembly 4 is fixed on the second bracket and used for injecting lubricant into the second liquid leakage ring 32.
Referring to fig. 2, the liquid outlet assembly 4 includes a liquid storage box 42 and an injection tube 43, one end of the injection tube 43 is open, the other end of the injection tube 43 is closed, the liquid storage box 42 is used for storing lubricant, the injection tube 43 is fixed at the bottom end of the liquid storage box 42, the injection tube 43 is arranged along the horizontal direction, and the closed end of the injection tube 43 faces the metal tube 8, in combination with fig. 4, a first check valve 44 is communicated between the closed end of the injection tube 43 and the hose 41, and the flow direction of the first check valve 44 is from the injection tube 43 to the hose 41. The reservoir 42 and the closed end of the injection tube 43 are also communicated through a hose 41, and a second one-way valve 45 is communicated between the reservoir 42 and the injection tube 43 and between the hose 41 connected with the reservoir 42 and the injection tube 43. A piston 431 is arranged in the injection tube 43, a push rod 46 is connected to one end, close to the opening of the injection tube 43, of the piston 431, the push rod 46 is arranged along the length direction of the rod of the piston 431, and the side surface of the piston 431 is in interference fit with the inner surface of the injection tube 43, so that when the push rod 46 is pulled out of the injection tube 43, the lubricant in the liquid storage box 42 can be sucked into the injection tube 43 through the second one-way valve 45, and when the push rod 46 is pushed in the direction of inserting the injection tube 43, the lubricant in the injection tube 43 can be pushed into the first leakage ring 31 or the second leakage ring 32 through the first one-way valve 44.
Referring to fig. 2 and 5, one displacement cylinder 14 corresponds to one push rod 46, a connecting plate 47 is disposed between the displacement cylinder 14 and the corresponding push rod 46, the connecting plate 47 is disposed along a vertical direction, a bottom end of the connecting plate 47 is fixed on an output shaft of the corresponding displacement cylinder 14, the push rod 46 penetrates through a top end of the connecting plate 47, and the push rod 46 is in sliding fit with the connecting plate 47, so that the connecting plate 47 can slide on the push rod 46. The end of the push rod 46 far from the piston 431 is fixed with a limit plate 48, and when the displacement cylinder 14 drives the connecting plate 47 to slide to be against the limit plate 48, the push rod 46 and the piston 431 can be pulled to move towards the direction of drawing out from the injection tube 43, so that the lubricant in the liquid storage box 42 can be drawn into the injection tube 43.
Referring to fig. 6, a sliding block 49 is arranged on the push rod 46 and on the side of the connecting plate 47 away from the limiting plate 48, the push rod 46 penetrates through the sliding block 49, and the sliding block 49 can slide on the push rod 46; a plurality of through holes 461 are formed in the push rod 46, a fixing pin 491 penetrates through the slide block 49, and one end of the fixing pin 491, which is far away from the slide block 49, is inserted into one of the through holes 461 so as to fix the position of the slide block 49 on the push rod 46; referring to fig. 5, when the displacement cylinder 14 drives the connecting plate 47 to slide against the sliding block 49, the push rod 46 and the piston 431 can be pulled to move towards the direction of inserting the syringe 43 so as to push out the lubricant in the syringe 43, and the distance of movement of the sliding block 49 is the distance of movement of the push rod 46 and the piston 431, and by adjusting the position of the sliding block 49 on the push rod 46, the distance of movement of the sliding block 49 can be adjusted, so that the dosage of the lubricant pushed out from the syringe 43 can be adjusted.
Considering that after the flaring and necking of the metal pipe 8 are completed, if the metal pipe 8 stained with the lubricant is directly spliced, the joint of the two metal pipes 8 is easy to slip, so that the two metal pipes 8 are not tightly connected, and therefore, referring to fig. 2, a driving assembly 5 is arranged on the workbench 1 and between the two second clamping blocks 23, and the driving assembly 5 is used for driving the metal pipe 8 to rotate by taking the axis thereof as the center line; a wiping assembly 6 is arranged on the table 1 at the end of the metal tube 8, a wiper member is arranged on the wiping assembly 6 for absorbing the lubricant, and the wiping assembly 6 is used for driving the wiper member to move into contact with the metal tube 8. After the flaring and necking of the metal tube 8 are completed, the clamping cylinder 21 drives the first clamping block 22 to release the clamping of the metal tube 8, then the driving assembly 5 drives the metal tube 8 to rotate by taking the axis of the metal tube as a center line, and simultaneously the assembly drives the wiper to move to contact with the side surface of the end part of the metal tube 8 so as to wipe the lubricant on the metal tube 8.
Referring to fig. 7, the driving assembly 5 includes a friction circular plate 51 and a rotating roller 52, the top end of the table 1 is provided with an abdicating hole 15, the rotating roller 52 is rotatably connected to the inner surface of the abdicating hole 15 through a bearing 53, the rotating roller 52 is arranged along the length direction of the metal tube 8, and the rotating roller 52 penetrates through the friction circular plate 51 and is fixedly connected with the center of the friction circular plate 51. A motor 54 is fixed on the inner surface of the top end of the workbench 1, an output shaft of the motor 54 is connected with a first gear 55, a second gear 56 is meshed on the first gear 55, and the rotary roller 52 penetrates through the circle center of the second gear 56 and is fixedly connected with the second gear 56, so that the first gear 55 is driven by the first motor 54 to rotate, the second gear 56 is driven to rotate, and the rotary roller 52 rotates together. The friction disk 51 is located below the metal pipe 8, and when the roller 52 rotates, the friction disk 51 is rotated, and the metal pipe 8 is rotated by the friction of the friction disk 51. Thereby facilitating the rotation of the metal tube 8.
Referring to fig. 8, the wiping member is made of elastic material, in this example, is a piece of wiping cloth 7, the wiping assembly 6 includes a third cylinder 61 and a loading plate 62, the third cylinder 61 is fixed on the inner surface of the top end of the workbench 1, the output shaft of the third cylinder 61 penetrates through the top end of the workbench 1 to be connected with the loading plate 62, referring to fig. 2, the third cylinder 61 is located below one end of the metal tube 8 close to the reducing pipe sleeve 12, four corners of the wiping cloth 7 are respectively fixed with a supporting rod 63 through bolts, each supporting rod 63 is arranged along the vertical direction, and the bottom end of the supporting rod 63 is fixed on the loading plate 62. When the metal tube 8 rotates, the third cylinder 61 drives the bearing plate 62 to move towards the direction close to the metal tube 8, so as to drive the wiping cloth 7 to move together, so that the wiping cloth 7 is in contact with the outer side surface of one end of the metal tube 8 close to the necking pipe sleeve 12, and the wiping cloth 7 has certain elasticity, so that the wiping cloth is helpful for wiping the deformed side surface of the metal tube 8.
Referring to fig. 2, the wiping assembly 6 further includes a rotary clamping cylinder 64 and a wiping rod 65, the rotary clamping cylinder 64 is fixed on the inner surface of the top end of the working table 1, the rotary clamping cylinder 64 is located at one end of the metal tube 8 close to the flaring die 13, an output shaft of the rotary clamping cylinder 64 penetrates through the top end of the working table 1 and is connected with one end of the wiping rod 65, the wiping rod 65 is arranged along the horizontal direction, the wiping rod 65 is located at one side of the metal tube 8, and when the wiping rod 65 takes the axis of the output shaft of the rotary clamping cylinder 64 as the central line, one end of the wiping rod 65 far away from the rotary clamping cylinder 64 can extend into the metal tube 8. The wiping cloth 7 is wound on the wiping rod 65, when the metal pipe 8 rotates, the rotating clamping cylinder 64 drives the wiping rod 65 to rotate until one end of the wiping rod 65, far away from the rotating clamping cylinder 64, extends into the metal pipe 8, and then the wiping rod 65 is moved downwards, so that the wiping cloth 7 moved to the wiping rod 65 by the wiping rod 65 is in contact with the inner side surface of one end of the metal pipe 8, close to the flaring die 13, so as to wipe the lubricant on the inner side wall of the metal pipe 8.
The implementation principle of the basketball stand metal tube forming device in the embodiment of the application is as follows: when a workpiece is flared and necked, the necking pipe sleeve 12 is driven to move towards the direction close to the metal pipe 8 by the displacement cylinder 14 connected with the necking pipe sleeve 12, the connecting plate 47 can abut against the sliding block 49 to move towards the direction of inserting the injection pipe 43, so that the lubricant in the injection pipe 43 enters the first leakage ring 31 through the first one-way valve 44, meanwhile, the necking pipe sleeve 12 can drive the first leakage ring 31 to move towards the direction close to the metal pipe 8 together, the metal pipe 8 can be inserted into the necking pipe sleeve 12 through the first leakage ring 31, when the metal pipe 8 passes through the first leakage ring 31, the lubricant in the first leakage ring 31 can be coated on the side surface of the metal pipe 8 through the leakage holes 312 and the brushes 313, so that the friction force between the lubricant and the inner surface of the necking pipe sleeve 12 can be reduced when the metal pipe 8 is inserted into the necking pipe sleeve 12; when the clamping cylinder 21 connected with the flaring die 13 drives the flaring die 13 to move towards the direction close to the metal tube 8, when the flaring die 13 passes through the second liquid leakage ring 32, the lubricant in the second liquid leakage ring 32 can be coated on the flaring die 13 through the corresponding liquid leakage hole 312 and the brush 313, so that the friction force between the flaring die 13 and the inner surface of the metal tube 8 can be reduced when the flaring die 13 is inserted into the metal tube 8; thereby facilitating reduced wear on the flare die 13 and the neck sleeve 12.
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 (10)
1. The utility model provides a basketball stands tubular metal resonator forming device, includes throat pipe box (12) and flaring mould (13), its characterized in that: the metal pipe expanding and reducing device comprises a workbench (1), wherein the workbench (1) is used for bearing a metal pipe (8), the reducing pipe sleeve (12) and the expanding die (13) are both positioned on the workbench (1) and at two ends of the metal pipe (8), and the reducing pipe sleeve (12) and the expanding die (13) can move towards the direction close to the metal pipe (8); the automatic metal pipe expanding machine is characterized in that a support (11) is arranged on the workbench (1), the necking pipe sleeves (12) are close to a position between one ends of the metal pipes (8) and a position on the support (11) between the metal pipes (8) and the expanding dies (13), liquid leakage assemblies (3) are arranged, a lubricant is arranged on the liquid leakage assemblies (3), and the liquid leakage assemblies (3) are used for discharging the lubricant outwards.
2. The basketball stand metal tube forming device as claimed in claim 1, wherein: the liquid leakage assembly (3) comprises a first liquid leakage ring (31) and a second liquid leakage ring (32), the first liquid leakage ring (31) is used for the metal pipe (8) to pass through, and the second liquid leakage ring (32) is used for the flaring die (13) to pass through; first hourglass liquid ring (31) with all be equipped with stock solution chamber (311) in the second hourglass liquid ring (32), stock solution chamber (311) are used for saving emollient, on the inside wall of first hourglass liquid ring (31) and all seted up weeping hole (312) on the inside wall of second hourglass liquid ring (32), weeping hole (312) with correspond stock solution chamber (311) intercommunication sets up.
3. The basketball stand metal tube forming device as claimed in claim 2, wherein: brushes (313) are arranged on the inner side wall of the first liquid leakage ring (31) and the inner side wall of the second liquid leakage ring (32), and the brushes (313) on the first liquid leakage ring (31) are used for being in contact with the metal pipe (8); the brush (313) on the second liquid leakage ring (32) is used for being in contact with the flaring die (13).
4. The basketball stand metal tube forming device as claimed in claim 2, wherein: first weeping ring (31) with second weeping ring (32) all link one through a hose (41) and go out liquid subassembly (4), it establishes to go out liquid subassembly (4) on support (11), stock solution chamber (311) with correspond hose (41) intercommunication sets up, it is used for first weeping ring (31) or second weeping ring (32) provide emollient to go out liquid subassembly (4).
5. The basketball stands metal tube forming device of claim 4, which is characterized in that: the liquid outlet assembly (4) comprises a liquid storage box (42) arranged on the bracket (11), an injection tube (43) is fixed on the liquid storage box (42), and a first one-way valve (44) from the injection tube (43) to the hose (41) is connected between the closed end of the injection tube (43) and the hose (41); the closed end of the injection tube (43) is communicated with the liquid storage box (42) and is provided with a second one-way valve (45) from the liquid storage box (42) to the injection tube (43); be equipped with piston (431) in syringe (43), piston (431) with the inside wall interference fit of syringe (43), even there is push rod (46) on piston (431), push rod (46) are used for promoting piston (431) move in syringe (43).
6. The basketball stands metal tube forming device of claim 5, which is characterized in that: displacement cylinders (14) are arranged at one ends, far away from the metal pipe (8), of the necking pipe sleeve (12) and the flaring die (13), and the displacement cylinders (14) are used for driving the necking pipe sleeve (12) or the flaring die (13) to move towards the direction close to the metal pipe (8); the push rod (46) is arranged along the length direction of the metal pipe (8), and a connecting plate (47) is connected between an output shaft of the displacement cylinder (14) and the push rod (46).
7. The basketball stand metal tube forming device as claimed in claim 6, wherein: one end, far away from the piston (431), of the push rod (46) is provided with a limiting plate (48), a plurality of through holes (461) are formed in the side surface of the push rod (46), a sliding block (49) is arranged on the push rod (46), a fixing pin (491) is arranged on the sliding block (49), the fixing pin (491) penetrates through the sliding block (49) and is inserted into one of the through holes (461), and the side surface of the connecting plate (47) is used for being in contact with the limiting plate (48) or the sliding block (49).
8. The basketball stands metal tube forming device of any one of claims 1-7, characterized in that: be provided with drive assembly (5) on workstation (1), drive assembly (5) are used for the drive tubular metal resonator (8) rotate, just be located on workstation (1) tubular metal resonator (8) with be equipped with between throat pipe box (12) and clean subassembly (6), it is provided with the wiper on subassembly (6) to clean, the wiper is used for right the emollient absorbs, it is used for the drive to clean subassembly (6) the wiper with tubular metal resonator (8) contact.
9. The basketball stands metal tube forming device of claim 8, which is characterized in that: the wiping component (6) comprises a clamping cylinder (21) and a bearing plate (62), the clamping cylinder (21) is arranged between the metal pipe (8) and the necking pipe sleeve (12), the clamping cylinder (21) is fixed in the workbench (1), an output shaft of the clamping cylinder (21) penetrates through the top end of the workbench (1) and is connected with the bearing plate (62), and the bearing plate (62) provides upward supporting force for the wiping piece.
10. The basketball stands metal tube forming device as claimed in claim 8, wherein: the wiping component (6) comprises a rotary clamping cylinder (64) and a wiping rod (65), the rotary clamping cylinder (64) is arranged between the metal pipe (8) and the flaring die (13), the rotary clamping cylinder (64) is arranged on the workbench (1), an output shaft of the rotary clamping cylinder (64) is connected with the wiping rod (65), and the wiping piece is arranged on the wiping rod (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210424879.7A CN114643323B (en) | 2022-04-22 | 2022-04-22 | Basketball stand metal tube forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210424879.7A CN114643323B (en) | 2022-04-22 | 2022-04-22 | Basketball stand metal tube forming device |
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| CN114643323A true CN114643323A (en) | 2022-06-21 |
| CN114643323B CN114643323B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210424879.7A Active CN114643323B (en) | 2022-04-22 | 2022-04-22 | Basketball stand metal tube forming device |
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| Country | Link |
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| CN117415230A (en) * | 2023-11-22 | 2024-01-19 | 杭州鑫泽源医疗科技有限公司 | Processing die for end ball head of hard lens outer tube |
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|---|---|
| CN114643323B (en) | 2023-12-22 |
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