CN212070194U - Pipe orifice flaring tool for coated copper pipe - Google Patents

Abstract

The utility model relates to a copper pipe technical field is covered, and a copper pipe is covered's mouth of pipe flaring frock is disclosed, comprises a mounting table, the top fixedly connected with pillar of mount table, the inside of pillar is rotated and is connected with the pivot, the right-hand member fixedly connected with motor of pivot, the left end fixedly connected with carousel of pivot, the inside sliding connection of carousel has the flaring piece. The rotation through the pivot drives two reverse outside sliding of straight-teeth gear, thereby make the slip drive of straight-teeth gear expand the mouth of pipe of copper pipe fully, the rotation of rethread pivot drives the mouth of pipe that expands the piece and rotate along the copper pipe of being coated, thereby make the mouth of pipe of being coated copper pipe prop up a flaring from inside and come out, simultaneously because the outer wall of the piece that expands is glossy circle wall, not the sloping surface, the mouth that so expands the piece that expands is the flaring that interior outer end diameter equals, thereby reach the effect that the inside and outside end diameter of flaring equals.

Description

Pipe orifice flaring tool for coated copper pipe

Technical Field

The utility model relates to a coated copper pipe technical field specifically is a coated copper pipe's mouth of pipe flaring frock.

Background

The copper pipe is used for connecting the outdoor unit of the air conditioner and the indoor unit, the un-installed copper pipe is generally equal in diameter, when the copper pipe is connected with the outdoor unit, the pipe opening connected with the copper pipe needs to be flared, and the copper pipe can be installed on the connecting pipeline of the outdoor unit, so that flaring of the copper pipe is very important, but the existing flaring tools are conical, the flaring openings are not all large in outer diameter and small in inner diameter, and the inner end and the outer end of the diameter of the flaring cannot be equal, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mouth of pipe flaring frock of copper pipe possesses the inside and outside end diameter of flaring and equals the advantage, has solved the unequal problem of inside and outside end diameter of current flaring instrument flaring.

(II) technical scheme

For the purpose that the inside and outside end diameter of realizing above-mentioned flaring equals, the utility model provides a following technical scheme: a pipe orifice flaring tool for a coated copper pipe comprises a mounting table, wherein a supporting column is fixedly connected to the top of the mounting table, a rotating shaft is rotatably connected to the inside of the supporting column, a motor is fixedly connected to the right end of the rotating shaft, a rotating disc is fixedly connected to the left end of the rotating shaft, flaring blocks are slidably connected to the inside of the rotating disc, a straight gear is fixedly connected to one end, close to the inner side, of each flaring block, a circular gear is rotatably connected to the middle of each straight gear, sleeves are fixedly inserted at two ends of the rotating disc, a sliding block is fixedly connected to the bottom of the mounting table, a platform is slidably connected to the bottom of the sliding block, a sliding groove is formed in the platform, a threaded groove is formed in the sliding groove, a screw rod is rotatably connected to the inside of the threaded groove, a rotating handle is fixedly connected to, the middle part of the fixed column is fixedly connected with a fixed splint, the outer side of the fixed splint is movably connected with a locking bolt, the middle parts of the two fixed splints are movably inserted with a coated copper pipe, and the bottom of the platform is fixedly connected with a support.

Preferably, the center of the rotating shaft and the center of the coated copper tube are positioned on the same horizontal straight line, a horizontal cylindrical groove is formed in the position where the support column is in contact with the rotating shaft, and a long straight sleeve is inserted into the cylindrical groove.

Preferably, the turntable is a steel hollow box body, the hardness is high, the sleeve is fixed at the upper end and the lower end of the turntable, the flaring block is inserted into the sleeve, and a limit baffle is arranged on the outer side of the junction of the flaring block and the spur gear.

Preferably, the left end of the sleeve extends to a vertical line in front of the left side of the turntable when the sleeve is in a natural extension state, the left end of the sleeve is provided with a baffle, and the top of the baffle is higher than the horizontal line of the bottom of the sleeve.

Preferably, the two fixing clamp plates can slide up and down along the fixing column, a vertical groove is formed in the fixing column, two sides of each fixing clamp plate are connected to the vertical groove in the east China respectively, and the locking bolt penetrates through the baffle at the joint of the two sides of each fixing clamp plate.

Preferably, the left end of the screw rod is rotatably connected inside the platform at the left end of the screw rod, the length of the sliding block is one third of the length of the sliding groove, and a round steel ball is movably arranged between the sliding block and the bottom of the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a mouth of pipe flaring frock of copper pipe is covered possesses following beneficial effect:

1. this mouth of pipe flaring frock of coated copper pipe, through the left end installation circular gear at the pivot, rotation through the motor drives the rotation of pivot, peg graft the flaring piece inside the mouth of pipe of treating the flaring of coated copper pipe, it is reverse outside slip to drive two spur gears through the rotation of pivot, thereby make the slip drive flaring piece of spur gear prop the mouth of pipe of coated copper pipe, the rotation of rethread pivot drives the flaring piece and rotates along the mouth of pipe of coated copper pipe, thereby make the mouth of pipe of coated copper pipe prop up a flaring from inside and come out, simultaneously because the outer wall of flaring piece is glossy wall circle, not the sloping face, the mouth that so the flaring piece expands is the flaring that interior outer end diameter equals, thereby reach the effect that the inside and outside end diameter of flaring equals.

2. This mouth of pipe flaring frock of coated copper pipe, through pegging graft the flaring piece at intraductal portion, again through the inboard one end fixed connection spur gear at two flaring pieces, rotate the connection circle gear through the inside at two spur gears, after in the port of the bell piece plug-in income coated copper pipe, through rotating the pivot, drive the rotation of circle gear, thereby drive two spur gears and slide to opposite direction, the flaring piece struts the mouth of pipe of coated copper pipe at the rotation in-process this moment, when the flaring piece slides to its rear limiting plate and carousel contact, the flaring piece stops outwards sliding, the flaring piece forms a flaring at the mouth of coated copper pipe this moment, thereby linear flaring's effect has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the turntable structure of the present invention;

FIG. 3 is a schematic side view of the turntable of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1-mounting table, 2-supporting column, 3-rotating shaft, 4-motor, 5-rotating disc, 6-flaring block, 7-straight gear, 8-circular gear, 9-sleeve, 10-sliding block, 11-platform, 12-sliding chute, 13-thread groove, 14-screw, 15-rotating handle, 16-fixed column, 17-fixed clamping plate, 18-locking bolt, 19-coated copper tube and 20-support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pipe orifice flaring tool for a coated copper pipe comprises an installation table 1, wherein the top of the installation table 1 is fixedly connected with a support column 2 through welding, the inside of the support column 2 is rotatably connected with a rotating shaft 3, the circle center of the rotating shaft 3 and the circle center of a coated copper pipe 19 are positioned on the same horizontal straight line, a horizontal cylindrical groove is formed in the position where the support column 2 is in contact with the rotating shaft 3, and a long straight sleeve is inserted into the cylindrical groove. In order to expand the opening of the coated copper tube 19, the expanding block 6 needs to be inserted into the opening of the coated copper tube 19, only when the center of the rotating shaft 3 and the center of the coated copper tube 19 are on the same horizontal line, the rotating disc 5 fixedly connected with the left side of the rotating shaft 3 can be inserted into the middle of the coated copper tube 19, and the distance between the two sides of the expanding block 6 and the wall of the coated copper tube 19 is equal, so that the opening expanded by the expanding block 6 to the coated copper tube 19 can be smooth, and the distance between the two sides is equal. The right-hand member of pivot 3 is through welded fastening being connected with motor 4, and welded fastening is connected with carousel 5 through the left end of pivot 3, and carousel 5 is steel hollow box body, and hardness is great, and sleeve pipe 9 is fixed at the upper and lower both ends of carousel 5, and flaring block 6 is pegged graft in sleeve pipe 9, and limit baffle is installed in the outside of flaring block 6 and straight-teeth gear 7 juncture. The turntable 5 provides supporting force for the installation of the two flaring blocks 6, the force of the flaring blocks 6 on the turntable 5 in the rotating process is very large, in order to prevent the turntable 5 from being damaged in the rotating process of the flaring blocks 6, the turntable 5 is designed into a steel box body, so that the turntable 5 can provide supporting force for the flaring blocks 6 and can also provide sliding space for the flaring blocks 6, and the limiting baffle plate is used for preventing the flaring blocks 6 from sliding out completely to cause the separation between the flaring blocks 6 and the turntable 5. The inside sliding connection of carousel 5 has flaring piece 6, two flaring pieces 6 are close to the one end of inboard and pass through welded fastening and be connected with straight-teeth gear 7, the intermediate rotation of two straight-teeth gear 7 is connected with circular gear 8, the fixed grafting in both ends of carousel 5 has sleeve pipe 9, sleeve pipe 9's left end extends to the vertical line in the left the place ahead of carousel 5 when under the natural extension state, the baffle is installed to the sleeve pipe 9 left end, the top of this baffle is higher than the water flat line of sleeve pipe 9's bottom. In the process that the mounting table 1 slides to the left side, in order to prevent the rotating disc 5 from impacting the coated copper pipe 19 to damage the coated copper pipe 19 due to the fact that the mounting table 1 moves too fast, a sleeve 9 is mounted at the left end of the mounting table 1, a baffle plate on the left side of the sleeve 9 touches the bottom of the coated copper pipe 19, impact force is transmitted to the sleeve 9 to be absorbed, and the danger of direct contact between the flaring block 6 and the coated copper pipe 19 is avoided. The bottom of mount table 1 is through welded fastening connection with sliding block 10, sliding block 10's bottom sliding connection has platform 11, spout 12 has been seted up to platform 11's inside, thread groove 13 has been seted up to spout 12's inside, thread groove 13's inside is rotated and is connected with screw rod 14, screw rod 14's left end is rotated and is connected inside 11 of its left end, sliding block 10's length is the third of spout 12 length, movable mounting has circular steel ball between sliding block 10 and the bottom of spout 12. The rotation of the screw 14 and the rotation of the screw thread between the thread grooves 13 drive the sliding block 10 to slide along the sliding groove 12 in the horizontal direction, which requires that the screw 14 only can rotate and can not displace in the horizontal direction, so the left end of the screw 14 is fixed, but the sliding block 10 is fixed in rotation, the sliding block 10 needs to slide along the sliding groove 12 to drive the flaring block 6 to flare the pipe orifice of the copper clad pipe 19, so the length of the sliding block 10 can not occupy the length of the sliding groove 12, the friction force between the sliding block 10 and the bottom of the sliding groove 12 is reduced by the round steel ball, and the sliding is smoother. The right-hand member of screw rod 14 is through welded fastening connection with turning handle 15, and welded fastening connection has fixed column 16 at the left side top of platform 11, and welded fastening connection has solid fixed splint 17 through welded fastening connection in the middle part of fixed column 16, and two solid fixed splint 17 can be gliding from top to bottom along fixed column 16, have seted up vertical groove in the inside of fixed column 16, and solid fixed splint 17's both sides are china east respectively to be connected at this vertical inslot, and locking bolt 18 passes the baffle of solid fixed splint 17's both sides junction. In order to form a fixed force on the coated copper pipe 19, the two fixing clamping plates 17 slide upwards and downwards respectively, the coated copper pipe 19 is inserted between the two fixing clamping plates 17, the baffle plates at the edges of the two fixing clamping plates 17 are fixed together through the locking bolt 18, the coated copper pipe 19 is fixed, the fixing device can fix the coated copper pipes 19 with different diameters, and the coated copper pipe 19 can be locked inside the fixing column 16 through the locking function of the locking bolt 18. The outer sides of the fixed clamping plates 17 are movably connected with locking bolts 18, the middle parts of the two fixed clamping plates 17 are movably inserted with a coated copper pipe 19, and the bottom of the platform 11 is fixedly connected with a support 20 through welding.

The working principle is that a coated copper pipe 19 is inserted between two fixed clamping plates 17, the two fixed clamping plates 17 are locked through locking bolts 18, so that the coated copper pipe 19 is fixed between the two fixed clamping plates 17, then a rotating handle 15 is rotated, a sliding block 10 is driven by a screw 14 to slide along a sliding groove 12 until an expanding block 6 is inserted inside a pipe orifice at the right end of the coated copper pipe 19, then a motor 4 is started to drive a rotating shaft 3 to rotate, the rotating shaft 3 drives a circular gear 8 to rotate, the rotation of the circular gear 8 drives two spur gears 7 to reversely push the two expanding blocks 6 to slide outwards, at the moment, the expanding block 6 rotates in the pipe orifice of the coated copper pipe 19, expanding work on the pipe orifice of the coated copper pipe 19 is realized along with the outward sliding of the expanding block 6, and expanding work on the inner end and the outer end of the pipe orifice of the coated copper pipe 19 with the same diameter is finished.

In conclusion, according to the pipe orifice flaring tool for the coated copper pipe, the circular gear 8 is installed at the left end of the rotating shaft 3, the rotating shaft 3 is driven to rotate through the rotation of the motor 4, the flaring block 6 is inserted into the to-be-flared pipe orifice of the coated copper pipe 19, the rotating shaft 3 drives the two straight gears 7 to reversely slide outwards, so that the sliding of the straight gears 7 drives the flaring block 6 to fully prop up the pipe orifice of the coated copper pipe 19, and then the rotating shaft 3 drives the flaring block 6 to rotate along the pipe orifice of the coated copper pipe 19, so that the pipe orifice of the coated copper pipe 19 is propped up from the inside to form a flared opening, and meanwhile, because the outer wall of the flaring block 6 is a smooth circular wall and not a slope surface, the opening expanded by the flaring block 6 is a flaring with the same inner and outer end diameters, and the same inner and outer end diameters of the flared opening are achieved. Through pegging graft flaring block 6 inside sleeve pipe 9, the rethread is at the inboard one end fixed connection spur gear 7 of two flaring blocks 6, through the internal rotation at two spur gears 7 connection circle gear 8, after in the port of the piece 6 grafting that will flare-out advances covered copper pipe 19, through rotating pivot 3, drive the rotation of circle gear 8, thereby drive two spur gears 7 and slide to opposite direction, flaring block 6 struts the mouth of pipe of covered copper pipe 19 at the rotation in-process this moment, when flaring block 6 slides to its rear limiting plate and carousel 5 contact, flaring block 6 stops outwards sliding, flaring block 6 forms a flaring at the mouth of closing of covered copper pipe 19 this moment, thereby linear flaring's effect has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a coating copper pipe's mouth of pipe flaring frock, includes mount table (1), its characterized in that: the top fixedly connected with pillar (2) of mount table (1), the inside of pillar (2) is rotated and is connected with pivot (3), the right-hand member fixedly connected with motor (4) of pivot (3), the left end fixedly connected with carousel (5) of pivot (3), the inside sliding connection of carousel (5) has flaring piece (6), two flaring piece (6) are close to inboard one end fixedly connected with straight-teeth gear (7), two the intermediate rotation of straight-teeth gear (7) is connected with round gear (8), the both ends of carousel (5) are fixed to be pegged graft and are had sleeve pipe (9), the bottom fixedly connected with sliding block (10) of mount table (1), the bottom sliding connection of sliding block (10) has platform (11), spout (12) have been seted up to the inside of platform (11), thread groove (13) have been seted up to the inside of spout (12), the novel steel pipe-shaped.

2. The pipe orifice flaring tool for the coated copper pipe as claimed in claim 1, wherein: the circle center of the rotating shaft (3) and the circle center of the coated copper pipe (19) are positioned on the same horizontal straight line, a horizontal cylindrical groove is formed in the position where the support column (2) is in contact with the rotating shaft (3), and a long straight sleeve is inserted into the cylindrical groove.

3. The pipe orifice flaring tool for the coated copper pipe as claimed in claim 1, wherein: the rotary table (5) is a hollow steel box body, the sleeve (9) is fixed at the upper end and the lower end of the rotary table (5), the flaring block (6) is inserted into the sleeve (9), and a limiting baffle is installed on the outer side of the junction of the flaring block (6) and the straight gear (7).

4. The pipe orifice flaring tool for the coated copper pipe as claimed in claim 1, wherein: when the sleeve (9) is in a natural extension state, the left end of the sleeve (9) extends to a vertical line in front of the left side of the turntable (5), the left end of the sleeve (9) is provided with a baffle, and the top of the baffle is higher than a horizontal line at the bottom of the sleeve (9).

5. The pipe orifice flaring tool for the coated copper pipe as claimed in claim 1, wherein: the two fixing clamping plates (17) can slide up and down along the fixing column (16), vertical grooves are formed in the fixing column (16), two sides of each fixing clamping plate (17) are connected to the vertical grooves in the east-China mode respectively, and the locking bolts (18) penetrate through the baffle plates at the connecting positions of the two sides of the fixing clamping plates (17).

6. The pipe orifice flaring tool for the coated copper pipe as claimed in claim 1, wherein: the left end of the screw rod (14) is rotatably connected to the inside of a platform (11) at the left end of the screw rod, the length of the sliding block (10) is one third of that of the sliding groove (12), and a round steel ball is movably arranged between the bottom of the sliding block (10) and the bottom of the sliding groove (12).

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