CN110640001A - Electric convex ring machine - Google Patents
Electric convex ring machine Download PDFInfo
- Publication number
- CN110640001A CN110640001A CN201910856658.5A CN201910856658A CN110640001A CN 110640001 A CN110640001 A CN 110640001A CN 201910856658 A CN201910856658 A CN 201910856658A CN 110640001 A CN110640001 A CN 110640001A
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- shell
- driving shaft
- rotating
- roller carrier
- connecting block
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an electric cam ring machine, which comprises a shell, a driving shaft, a rotating bulge, a driven wheel and a screw, wherein the driving shaft is rotatably connected with the shell; a connecting hole is formed in the end, far away from the rotating projection, of the driving shaft, the connecting hole is connected with a reduction gearbox, an input shaft of the reduction gearbox is fixedly connected with a motor, and the motor and the reduction gearbox are fixedly connected with the shell; a roller carrier is arranged on the upper side of the shell and close to the rotating bulge, a first limiting hole is formed in the lower portion of the roller carrier, the roller carrier is fixedly connected with the shell through threads of the first limiting hole, and the roller carrier can be fixed again after the roller carrier moves up and down along the shell to adjust the position when the bolts are loosened. The invention adopts the annular bulge integral rolling method, and the processed convex ring has high quality; the pipe fittings with different diameters can be processed; the motor is used as the motive power, so that the efficiency is greatly improved, and the practicability is good.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an electric convex ring machine.
Background
The thin-wall stainless steel water pipe for the current tap water delivery pipeline is more and more extensive, the main connection mode comprises hard connection and loose connection, the hard connection adopts the hard connection modes of hydraulic single clamping pressure, hydraulic double clamping pressure, hydraulic ring pressure and the like, the loose connection mode comprises the loose thread connection of a concave ring, a convex ring, a flaring and the like, the hard connection uses a special hydraulic high-pressure tool, the installation efficiency is very high, but once the installation is not detached for secondary use, the loose connection can be detached for secondary use, the installation tool is simpler and more convenient than the hard connection, the installer of the loose connection is provided with a convex ring rolling machine, a concave ring rolling machine and a flaring rolling machine, the invention relates to the convex ring connection in the loose connection, the convex ring connection is mainly applied to the construction connection and the sealing of the tap water pipe on the construction site for small-caliber thin-wall family decoration, the portable construction site tools in the prior art are all manual rolling, the, the rolled convex ring is not standard, the quality of the convex ring under manual control is not qualified, and the rework rate is high.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an electric convex ring machine.
In order to solve the technical problem, the technical scheme provided by the invention is that the electric convex ring machine comprises the following components: the device comprises a shell, a driving shaft rotationally connected with the shell, a rotating bulge arranged at one end close to the driving shaft, a driven wheel matched with the rotating bulge, and a screw rod arranged above the driven wheel; the end, far away from the rotating bulge, of the driving shaft is provided with a connecting hole, the connecting hole is connected with a reduction gearbox, an output shaft of the reduction gearbox is coaxially and fixedly connected with the driving shaft, an input shaft of the reduction gearbox is fixedly connected with an electric motor, a rotating shaft of the electric motor is coaxial with the input shaft of the reduction gearbox, and the electric motor and the reduction gearbox are fixedly connected with the shell; the upper portion of the shell is provided with a roller carrier close to the rotating bulge side, the lower portion of the roller carrier is provided with a first limiting hole, the roller carrier is fixedly connected with the shell through the first limiting hole in a threaded mode, the roller carrier can be fixed again after the roller carrier moves up and down along the shell to adjust the position when a bolt is loosened, and when a pipe fitting is machined, the projection right below the axis of the pipe fitting is located in the middle of the roller carrier.
As an improvement, the rotating protrusion is positioned in the shell, and a rotating groove matched with the rotating protrusion is formed in the inner side of the driven wheel.
As an improvement, a pipe feeding hole is formed in the side, close to the rotating protrusion, of the shell, and the rotating protrusion is located inside a profile vertically mapped by the pipe feeding hole.
As the improvement, screw rod and casing threaded connection, the screw rod is equipped with swivel nut far away from the casing end, the screw rod bottom is equipped with the connecting block, the casing is located to the connecting block, the connecting block is along driving shaft extending direction's both sides face and the contact of casing inside surface, the connecting block slides from top to bottom in the casing, connecting block upper portion is connected with the screw rod rotation, the connecting block is located from the driving wheel anchor ring outside, the connecting block is connected with the driven wheel bearing, the connecting block is close to the gyro wheel frame side and is equipped with the stopper, be equipped with on the casing with the spacing hole of stopper complex.
As an improvement, the driving shaft is connected with the shell through a bearing.
As an improvement, a power supply, a control valve, a jack and a switch are arranged on the inner side of the bottom of the shell.
As an improvement, the bottom end of the electric convex ring machine is provided with a supporting leg, and the top end of the electric convex ring machine is provided with a handle.
Compared with the prior art, the invention has the advantages that: the processed convex ring has high quality by adopting an annular convex integral rolling method; the pipe fittings with different diameters can be processed; the motor is used as the motive power, so that the efficiency is greatly improved, and the practicability is good.
Drawings
FIG. 1 is a first schematic structural diagram of an electric cam ring machine according to the present invention.
Fig. 2 is a schematic structural diagram of an electric cam ring machine according to the second embodiment of the present invention.
FIG. 3 is a cross-sectional view of an electric cam machine of the present invention.
FIG. 4 is an enlarged view of the structure at the position A of the electric cam ring machine of the present invention.
FIG. 5 is a schematic view of a motor-driven cam ring machine of the present invention with a housing removed.
As shown in the figure: 1. the device comprises a shell, 2, a driving shaft, 3, a rotating protrusion, 4, a driven wheel, 5, a screw, 6, a connecting hole, 7, a reduction box, 8, a motor, 9, a roller frame, 10, a first limiting hole, 11, a groove, 12, a pipe conveying hole, 13, a rotating nut, 14, a connecting block, 15, a limiting block, 16, a second limiting hole, 17, a power supply, 18, a control valve, 19, a jack, 20, a supporting leg, 21, a handle, 22 and a switch.
Detailed Description
The electric cam ring machine according to the present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-5, the electric cam ring machine comprises a shell 1, a driving shaft 2 rotatably connected with the shell 1, a rotating bulge 3 arranged at one end close to the driving shaft 2, a driven wheel 4 matched with the rotating bulge 3, and a screw rod 5 arranged above the driven wheel 4; the end, far away from the rotating bulge 3, of the driving shaft 2 is provided with a connecting hole 6, the connecting hole 6 is connected with a reduction gearbox 7, an output shaft of the reduction gearbox 7 is coaxially and fixedly connected with the driving shaft 2, an input shaft of the reduction gearbox 7 is fixedly connected with an electric motor 8, a rotating shaft of the electric motor 8 is coaxial with the input shaft of the reduction gearbox 7, and the electric motor 8 and the reduction gearbox 7 are fixedly connected with the shell 1; the upper portion of the shell 1 is provided with a roller frame 9 close to the rotating bulge 3, the lower portion of the roller frame 9 is provided with a first limiting hole 10, the roller frame 9 is fixedly connected with the shell 1 through the first limiting hole 10 in a threaded mode, the roller frame 9 can be fixed again after the roller frame 9 is moved up and down along the shell 1 to adjust the position when a bolt is loosened, and when a pipe fitting is machined, the projection right below the axis of the pipe fitting is located in the middle of the roller frame 9.
The rotating protrusion 3 is located inside the shell 1, and a rotating groove 11 matched with the rotating protrusion 3 is formed in the inner side of the driven wheel 4.
The side, close to the rotating bulge 3, of the shell 1 is provided with a pipe feeding hole 12, and the rotating bulge 3 is located inside a profile vertically mapped by the pipe feeding hole 12.
Screw rod 5 and 1 threaded connection of casing, screw rod 5 is kept away from casing 1 end and is equipped with swivel nut 13, screw rod 5 bottom is equipped with connecting block 14, connecting block 14 is located in casing 1, connecting block 14 along 2 extending direction's of driving shaft both sides face and the 1 medial surface contact of casing, connecting block 14 slides from top to bottom in casing 1, connecting block 14 upper portion is rotated with screw rod 5 and is connected, connecting block 14 is located from the 4 anchor ring outsides of driving wheel, connecting block 14 is connected with from 4 bearings of driving wheel, connecting block 14 is close to gyro wheel frame 9 sides and is equipped with stopper 15, be equipped with on casing 1 with the spacing hole 16 of stopper 15 complex second.
The driving shaft 2 is connected with the shell 1 through a bearing.
The inner side of the bottom of the shell 1 is provided with a power supply 17, a control valve 18, a jack 19 and a switch 22.
The bottom end of the electric convex ring machine is provided with a supporting leg 20, and the top end of the electric convex ring machine is provided with a handle 21.
When the invention is implemented concretely, the ring-shaped protruding end of a stainless steel pipe to be rolled is inserted from a pipe conveying hole 12 and sleeved on a driving shaft 1, the rotating protrusion 3 is positioned in the stainless steel pipe, the other end of the stainless steel pipe is placed in the middle above a roller frame 9, the roller frame 9 is adjusted up and down to enable the extending direction of the stainless steel pipe to be parallel to the extending direction of the driving shaft 1, a screw rod 5 is rotated to enable the inner surface of a driven wheel 4 to contact and extrude the outer surface of the stainless steel pipe, a power supply 17, a control valve 18 and a switch 22 are started, a motor 8 rotates, the driving shaft 1 rotates through a reduction box 7, the rotating protrusion 3 on the driving shaft 1 rotates to drive the driven wheel 4 to rotate, at, under the combined action of the rotary protrusion 3 and the rotary groove 11, an annular protrusion can be formed, the screw rod 5 is continuously screwed in the machining process, and the height of the machined annular protrusion is higher.
The invention adopts the annular bulge integral rolling method, and the processed convex ring has high quality; the pipe fitting with different diameters can be processed, and the diameter range of the pipe fitting is 15 mm to 32 mm; the motor is used as the motive power, so that the efficiency is greatly improved, and the practicability is good.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An electronic cam ring machine which characterized in that: the device comprises a shell, a driving shaft rotationally connected with the shell, a rotating bulge arranged at one end close to the driving shaft, a driven wheel matched with the rotating bulge, and a screw rod arranged above the driven wheel;
the end, far away from the rotating bulge, of the driving shaft is provided with a connecting hole, the connecting hole is connected with a reduction gearbox, an output shaft of the reduction gearbox is coaxially and fixedly connected with the driving shaft, an input shaft of the reduction gearbox is fixedly connected with an electric motor, a rotating shaft of the electric motor is coaxial with the input shaft of the reduction gearbox, and the electric motor and the reduction gearbox are fixedly connected with the shell;
the upper portion of the shell is provided with a roller carrier close to the rotating bulge side, the lower portion of the roller carrier is provided with a first limiting hole, the roller carrier is fixedly connected with the shell through the first limiting hole in a threaded mode, the roller carrier can be fixed again after the roller carrier moves up and down along the shell to adjust the position when a bolt is loosened, and when a pipe fitting is machined, the projection right below the axis of the pipe fitting is located in the middle of the roller carrier.
2. An electric cam ring machine according to claim 1, characterized in that: the rotating protrusion is located inside the shell, and a rotating groove matched with the rotating protrusion is formed in the inner side of the driven wheel.
3. An electric cam ring machine according to claim 1, characterized in that: the side, close to the rotating bulge, of the shell is provided with a pipe conveying hole, and the rotating bulge is located inside a profile vertically mapped by the pipe conveying hole.
4. An electric cam ring machine according to claim 1, characterized in that: the utility model discloses a connecting piece, including screw rod and connecting block, driving shaft extending direction, connecting block and driven wheel bearing, the connecting block is close to the gyro wheel frame side and is equipped with the stopper, the screw rod is equipped with swivel nut far away from the casing end, the screw rod bottom is equipped with the connecting block, the connecting block is located in the casing, the connecting block is along driving shaft extending direction's both sides face and the contact of casing inside surface, the connecting block slides from top to bottom in the casing, connecting block upper portion is rotated with the screw rod and is.
5. An electric cam ring machine according to claim 1, characterized in that: the driving shaft is connected with the shell through a bearing.
6. An electric cam ring machine according to claim 1, characterized in that: the bottom of the shell is provided with a power supply, a control valve, a jack and a switch.
7. An electric cam ring machine according to claim 1, characterized in that: the bottom end of the electric convex ring machine is provided with a supporting leg, and the top end of the electric convex ring machine is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856658.5A CN110640001A (en) | 2019-09-11 | 2019-09-11 | Electric convex ring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856658.5A CN110640001A (en) | 2019-09-11 | 2019-09-11 | Electric convex ring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640001A true CN110640001A (en) | 2020-01-03 |
Family
ID=68991199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910856658.5A Pending CN110640001A (en) | 2019-09-11 | 2019-09-11 | Electric convex ring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191721A (en) * | 2020-09-23 | 2021-01-08 | 危文强 | Automatic convex ring machine for thin-wall pipe |
-
2019
- 2019-09-11 CN CN201910856658.5A patent/CN110640001A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191721A (en) * | 2020-09-23 | 2021-01-08 | 危文强 | Automatic convex ring machine for thin-wall pipe |
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