CN115447124A - Pipe flaring device - Google Patents

Pipe flaring device Download PDF

Info

Publication number
CN115447124A
CN115447124A CN202211018042.9A CN202211018042A CN115447124A CN 115447124 A CN115447124 A CN 115447124A CN 202211018042 A CN202211018042 A CN 202211018042A CN 115447124 A CN115447124 A CN 115447124A
Authority
CN
China
Prior art keywords
pipe
driven shaft
shaft
rod
flaring device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211018042.9A
Other languages
Chinese (zh)
Inventor
李文迪
钟强
娄红红
高荣钦
张其静
张雪清
王楠
张婷
赵耀
鄢天灿
黄宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN202211018042.9A priority Critical patent/CN115447124A/en
Publication of CN115447124A publication Critical patent/CN115447124A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02Belling or enlarging, e.g. combined with forming a groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The invention discloses a pipe flaring device, which comprises a fixed assembly, a pipe support and a pipe support, wherein the fixed assembly comprises a bottom plate, a fixed plate, a pipe shell and a pipe support; the rotating component is arranged in the pipe shell and comprises a planetary wheel piece, a universal shaft piece and a heating piece; the expansion assembly is arranged inside the tube shell and comprises a bottom rod, a connecting rod and an ejector rod. According to the invention, through the matching among the shell component, the zooming component and the limiting component, the roundness can be kept not to be reduced when the diameter of the pipe is expanded, and a large amount of labor and time are saved during operation.

Description

Pipe flaring device
Technical Field
The invention relates to the technical field of plastic processing, in particular to a pipe flaring device.
Background
The plastic pipe is a widely used connecting pipe, when the plastic pipe is connected, the pipe mouth needs to be heated and enlarged sometimes so as to be connected more firmly, the sometimes adopted flaring tool is a split flaring tool, when the port of the pipe is flared by using the split flaring tool, each split flaring chip can be contacted with the inner wall of the pipe, and the device can leave an indentation between the two split flaring chips easily, so that the roundness of the pipe notch is reduced.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and title of the application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the prior art tube expanding devices.
Therefore, the problem to be solved by the present invention is how to keep the roundness from being reduced when expanding the pipe.
In order to solve the technical problems, the invention provides the following technical scheme: a pipe flaring device comprises a shell assembly, a scaling assembly and a limiting assembly.
As a preferable aspect of the pipe flaring device of the present invention, wherein: the fixing assembly comprises a bottom plate, a fixing plate, a pipe shell and a pipe frame, wherein the fixing plate is arranged on one side of the top surface of the bottom plate, the pipe shell is arranged on one side of the fixing plate, and the pipe frame is arranged on the side surface of the pipe shell;
the rotating component is arranged inside the tube shell and comprises a planetary wheel piece, a universal shaft piece and a heating piece, the planetary wheel piece is arranged at the bottom of the tube shell, the universal shaft piece is arranged at the top of the planetary wheel piece, and the heating piece is arranged at the top of the universal shaft piece; and (c) a second step of,
the expansion assembly is arranged inside the tube shell and comprises a bottom rod, a connecting rod and an ejector rod, wherein the connecting rod is arranged at the top of the bottom rod, and the ejector rod is arranged at the top of the connecting rod.
As a preferable scheme of the pipe flaring device of the present invention, wherein: the fixing assembly further comprises a side pipe and a clamping ring, the side pipe is arranged on the side face of the pipe shell, and the clamping ring is sleeved outside the pipe shell.
As a preferable aspect of the pipe flaring device of the present invention, wherein: the side pipe has three, the side pipe is equipped with the through-hole that runs through the side, pipe support one end runs through the through-hole of side pipe side, the pipe support is equipped with the elongated slot that runs through the side, the clamp ring through connection the elongated slot of pipe support side.
As a preferable aspect of the pipe flaring device of the present invention, wherein: the rotating assembly further comprises a motor, the motor is arranged at the bottom of the planetary gear piece, the planetary gear piece comprises a sun gear, an inner gear and a planet carrier, the inner gear is arranged between the sun gear and the planet carrier, and the sun gear is fixedly connected with the motor.
As a preferable scheme of the pipe flaring device of the present invention, wherein: the universal shaft part comprises a driving shaft, a cross shaft, a driven shaft and a driven shaft, the driving shaft is fixedly connected with the inner gear, the cross shaft rotates to be connected with the driving shaft, the driven shaft rotates to be connected with the cross shaft, and the bottom end of the driven shaft is sleeved with the top end of the driven shaft.
As a preferable scheme of the pipe flaring device of the present invention, wherein: the universal shaft piece still includes No. two crosses, no. three driven shafts and springs, no. two crosses rotate to be connected No. two driven shafts with No. three driven shafts, the springs set up in No. one driven shaft with between No. two driven shafts.
As a preferable scheme of the pipe flaring device of the present invention, wherein: a clamping groove is formed in the top end of the first driven shaft, a clamping block is arranged at the bottom end of the second driven shaft, and the clamping block is matched with the clamping groove.
As a preferable aspect of the pipe flaring device of the present invention, wherein: one end of the bottom rod is fixedly connected with the bottom of the connecting rod, and the other end of the bottom rod is sleeved in the middle of the first driving shaft.
As a preferable aspect of the pipe flaring device of the present invention, wherein: one end of the ejector rod is fixedly connected with the top of the connecting rod, and the other end of the ejector rod is sleeved in the middle of the third driven shaft.
As a preferable scheme of the pipe flaring device of the present invention, wherein: the expansion assembly further comprises a limiting block, the ejector rod is provided with a long hole penetrating through the bottom surface of the top surface, the limiting block is arranged in the long hole of the ejector rod, the side face of the limiting block is provided with protrusions, the inner wall of the long hole is provided with grooves, the protrusions on the side face of the limiting block are matched with the grooves of the inner wall of the long hole, the limiting block is provided with a round hole penetrating through the bottom surface of the top surface, and a third driven shaft penetrates through the round hole and is fixedly connected with the limiting block.
The invention has the beneficial effects that: according to the invention, through the matching among the shell component, the zooming component and the limiting component, the roundness can be kept not to be reduced when the diameter of the pipe is expanded, and a large amount of labor and time are saved during operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is an overall configuration diagram of a tube flaring device.
Fig. 2 is an internal structural view of the tube flaring device.
Fig. 3 is a view showing the construction of a rotary assembly of the tube flaring device.
Fig. 4 is a structure view of a cardan shaft member of the pipe flaring device.
Fig. 5 is a view showing the construction of the expansion assembly of the tube flaring device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a pipe flaring device including a fixing assembly 100, a rotating assembly 200, and a flaring assembly 300.
Specifically, the fixing assembly 100 includes a bottom plate 101, a fixing plate 102, a tube housing 103 and a tube housing 104, wherein the fixing plate 102 is disposed on one side of the top surface of the bottom plate 101, the tube housing 103 is disposed on one side of the fixing plate 102, and the tube housing 104 is disposed on the side surface of the tube housing 103.
The fixing assembly 100 is used to fix a pipe to be expanded and internal parts.
Specifically, the rotating assembly 200 is disposed inside the tube housing 103, and includes a planetary wheel 201, a universal shaft 202 and a heating element 203, wherein the planetary wheel 201 is disposed at the bottom of the tube housing 103, the universal shaft 202 is disposed at the top of the planetary wheel 201, and the heating element 203 is disposed at the top of the universal shaft 202.
The rotating assembly 200 is used for rotating the heated parts, so that the inner wall of the pipe is uniformly heated without reducing the roundness.
Specifically, the expansion assembly 300 is arranged inside the pipe shell 103, and comprises a bottom rod 301, a connecting rod 302 and a top rod 303, wherein the connecting rod 302 is arranged at the top of the bottom rod 301, and the top rod 303 is arranged at the top of the connecting rod 302.
The expansion assembly 300 ensures that the heated part remains off-center during rotation during the expansion process.
In use, the securing assembly 100 is used to secure a pipe to be expanded and internal components. The rotating assembly 200 is used for rotating the heated parts, so that the inner wall of the pipe is uniformly heated, and the roundness is not reduced. The expansion assembly 300 ensures that the heated part remains off-center during rotation during the expansion process.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the fixing assembly 100 further includes a side tube 105 and a clamping ring 106, the side tube 105 is disposed on a side surface of the tube housing 103, and the clamping ring 106 is sleeved outside the tube housing 103.
The pipe frame 104 is used to fix pipes to be expanded from the outside, and the clamp rings 106 are used to adjust the distance between the pipe frames 104.
Specifically, the side pipe 105 has three pieces, the side pipe 105 is provided with a through hole penetrating through the side surface, one end of the pipe support 104 penetrates through the through hole of the side surface of the side pipe 105, the pipe support 104 is provided with a long groove penetrating through the side surface, and the clamping ring 106 penetrates through the long groove connected with the side surface of the pipe support 104.
The pipe holder 104 is rotatable around a through hole in the side of the side pipe 105, thereby adjusting the diameter of the pipe held by the pipe holder 104.
Specifically, the rotating assembly 200 further includes a motor 204, the motor 204 is disposed at the bottom of the planetary gear 201, the planetary gear 201 includes a sun gear 201a, an internal gear 201b and a planet carrier 201c, the internal gear 201b is disposed between the sun gear 201a and the planet carrier 201c, and the sun gear 201a is fixedly connected to the motor 204.
The motor 204 rotates the sun gear 201a of the planetary gear member 201, so as to drive the internal gear 201b to revolve around the sun gear 201a, and at the same time, the internal gear 201b also rotates around its central axis.
Specifically, the universal shaft part 202 comprises a first driving shaft 202a, a first cross shaft 202b, a first driven shaft 202c and a second driven shaft 202d, the first driving shaft 202a is fixedly connected with the internal gear 201b, the first cross shaft 202b is rotatably connected with the first driving shaft 202a, the first driven shaft 202c is rotatably connected with the first cross shaft 202b, and the bottom end of the second driven shaft 202d is sleeved with the top end of the first driven shaft 202 c.
The tail end of the first driving shaft 202a is fixed at the center of the internal gear 201b, the internal gear 201b revolves and rotates to drive the first driving shaft 202a to revolve and rotate, so that the third driven shaft 202f is driven to revolve and rotate, the bottom end of the heating element 203 is fixedly connected with the top end of the third driven shaft 202f, and the heating element 203 is also driven to revolve and rotate.
Specifically, the universal shaft member 202 further includes a second cross 202e, a third driven shaft 202f and a spring 202g, the second cross 202e is rotatably connected with the second driven shaft 202d and the third driven shaft 202f, and the spring 202g is disposed between the first driven shaft 202c and the second driven shaft 202 d.
The spring 202g pulls the first follower shaft 202c and the second follower shaft 202d to bring both end surfaces as close as possible.
Specifically, a clamping groove H3 is formed in the top end of the first driven shaft 202c, a clamping block 202H is arranged at the bottom end of the second driven shaft 202d, and the clamping block 202H is matched with the clamping groove H3.
The first driven shaft 202c and the second driven shaft 202d are sleeved through the clamping block 202H and the clamping groove H3, and rotation between the first driven shaft 202c and the second driven shaft 202d is transmitted but can be translated axially.
In use, the securing assembly 100 is used to secure a pipe to be expanded and internal components. The rotating assembly 200 is used for rotating the heated parts, so that the inner wall of the pipe is uniformly heated without reducing the roundness. The expansion assembly 300 ensures that the heated part remains off-center during rotation during the expansion process.
The pipe frame 104 is used to fix pipes to be expanded from the outside, and the clamp rings 106 are used to adjust the distance between the pipe frames 104. The pipe holder 104 is rotatable around a through hole in the side of the side pipe 105, thereby adjusting the diameter of the pipe held by the pipe holder 104. The motor 204 rotates the sun gear 201a of the planetary gear member 201, so as to drive the internal gear 201b to revolve around the sun gear 201a, and at the same time, the internal gear 201b also rotates around its central axis. The end of the first driving shaft 202a is fixed at the center of the internal gear 201b, and the revolution and rotation of the internal gear 201b drive the revolution and rotation of the first driving shaft 202 a. The spring 202g pulls the first driven shaft 202c and the second driven shaft 202d to bring both end surfaces as close as possible. The first driven shaft 202c and the second driven shaft 202d are sleeved through the clamping block 202H and the clamping groove H3, and rotation between the first driven shaft 202c and the second driven shaft 202d is transmitted but can be translated axially.
Example 3
Referring to fig. 1-5, a third embodiment of the present invention is based on the first two embodiments.
Specifically, one end of the bottom bar 301 is fixedly connected to the bottom of the connecting bar 302, and the other end is sleeved on the middle portion of the first driving shaft 202 a.
The bottom rod 301 is sleeved with the first driving shaft 202a, the rotation of the first driving shaft 202a is not influenced, and meanwhile, the revolution of the first driving shaft 202a can drive the bottom rod 301 to rotate around the axis of the connecting rod 302.
Specifically, one end of the ejector rod 303 is fixedly connected to the top of the connecting rod 302, and the other end of the ejector rod is sleeved on the middle of the third driven shaft 202 f.
The ejector rod 303 is sleeved with the third driven shaft 202f, the rotation of the third driven shaft 202f is not influenced, meanwhile, the ejector rod 303 limits the third driven shaft 202f to rotate around the first driving shaft 202a, and the three shafts of the third driven shaft 202f, the first driving shaft 202a and the connecting rod 302 are kept coplanar.
Specifically, expansion subassembly 300 still includes stopper 304, and ejector pin 303 is equipped with the slot hole H1 that runs through the top surface bottom surface, and stopper 304 sets up in the slot hole H1 of ejector pin 303, and stopper 304 side is equipped with protrudingly, and slot hole H1 inner wall is equipped with the recess, the protruding of stopper 304 side and the recess cooperation of slot hole H1 inner wall, stopper 304 are equipped with the round hole H2 that runs through the top surface bottom surface, and No. three driven shafts 202f run through round hole H2 and fixed connection stopper 304.
The third driven shaft 202f can be kept to translate in the long hole H1, the third driven shaft 202f, the first driving shaft 202a and the connecting rod 302 are kept coplanar during translation, and meanwhile the limiting block 304 limits the third driven shaft 202f not to move up and down, so that the clamping block 202H translates in the clamping groove H3 to adapt to the change of the distance.
In use, the securing assembly 100 is used to secure tubing and internal components to be expanded. The rotating assembly 200 is used for rotating the heated parts, so that the inner wall of the pipe is uniformly heated without reducing the roundness. The expansion assembly 300 ensures that the heated part remains off-center during rotation during the expansion process.
The pipe holder 104 is used to fix a pipe to be expanded in diameter from the outside, and the clamp ring 106 is used to adjust the distance between the pipe holders 104. The pipe holder 104 is rotatable around a through hole in the side of the side pipe 105, thereby adjusting the diameter of the pipe held by the pipe holder 104. The motor 204 rotates the sun gear 201a of the planetary gear 201, so as to drive the internal gear 201b to revolve around the sun gear 201a, and at the same time, the internal gear 201b also rotates around its central axis. The end of the first driving shaft 202a is fixed at the center of the internal gear 201b, and the revolution and rotation of the internal gear 201b drive the revolution and rotation of the first driving shaft 202 a. The spring 202g pulls the first driven shaft 202c and the second driven shaft 202d to bring both end surfaces as close as possible. The first driven shaft 202c and the second driven shaft 202d are sleeved through the clamping block 202H and the clamping groove H3, and rotation between the first driven shaft 202c and the second driven shaft 202d is transmitted but can be translated axially. The bottom rod 301 is sleeved with the first driving shaft 202a, the rotation of the first driving shaft 202a is not influenced, and meanwhile, the revolution of the first driving shaft 202a can drive the bottom rod 301 to rotate around the axis of the connecting rod 302. The ejector rod 303 is sleeved with the third driven shaft 202f, the rotation of the third driven shaft 202f is not influenced, meanwhile, the ejector rod 303 limits the third driven shaft 202f to rotate around the first driving shaft 202a, and the three shafts of the third driven shaft 202f, the first driving shaft 202a and the connecting rod 302 are kept coplanar. The third driven shaft 202f can be kept to translate in the long hole H1, the third driven shaft 202f, the first driving shaft 202a and the connecting rod 302 are kept coplanar during translation, and meanwhile the limiting block 304 limits the third driven shaft 202f not to move up and down, so that the clamping block 202H translates in the clamping groove H3 to adapt to the change of the distance.
By default, a pipe to be expanded is inserted into the heating element 203, the motor 204 and the heating element 203 are started, the motor 204 drives the sun gear 201a of the planetary gear 201 to rotate, so as to drive the internal gear 201b to revolve around the sun gear 201a, meanwhile, the internal gear 201b also rotates around the central shaft of the internal gear 201b, the revolution and the rotation of the internal gear 201b drive the first driving shaft 202a to revolve and rotate, so as to drive the third driven shaft 202f to revolve and rotate, the bottom end of the heating element 203 is fixedly connected with the top end of the third driven shaft 202f, and the heating element 203 is also driven to revolve and rotate.
When the heating member 203 revolves, the heating member 203 is expanded outwards due to the action of centrifugal force, the clamping blocks 202H are translated in the clamping grooves H3 due to expansion to adapt to the change of distance, the spring 202g is stretched when the spring is expanded, the heating member 203 contacts the plastic inner wall to be expanded to a certain distance, and at the moment, the heating member 203 is limited to expand and heats the plastic inner wall to be expanded. After a period of time the plastic inner wall is softened by the heat, the heating element 203 continues to expand, which begins to expand the diameter of the pipe.
Influenced by the power of the device and the material of the pipe fitting, the heating element 203 is finally stabilized at a specific distance, the diameter expansion is completed at the moment, the power of the motor 204 and the power of the heating element 203 can be smaller during the initial use, and the diameter is slowly increased according to the requirement after the stabilization.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (10)

1. A tubular product flaring device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the fixing assembly (100) comprises a bottom plate (101), a fixing plate (102), a pipe shell (103) and a pipe frame (104), wherein the fixing plate (102) is arranged on one side of the top surface of the bottom plate (101), the pipe shell (103) is arranged on one side of the fixing plate (102), and the pipe frame (104) is arranged on the side surface of the pipe shell (103);
the rotating assembly (200) is arranged inside the pipe shell (103) and comprises a planetary wheel piece (201), a universal shaft piece (202) and a heating piece (203), the planetary wheel piece (201) is arranged at the bottom of the pipe shell (103), the universal shaft piece (202) is arranged at the top of the planetary wheel piece (201), and the heating piece (203) is arranged at the top of the universal shaft piece (202); and the number of the first and second groups,
the expansion assembly (300) is arranged inside the pipe shell (103) and comprises a bottom rod (301), a connecting rod (302) and a top rod (303), wherein the connecting rod (302) is arranged at the top of the bottom rod (301), and the top rod (303) is arranged at the top of the connecting rod (302).
2. The tube flaring device of claim 1, wherein: the fixing assembly (100) further comprises a side pipe (105) and a clamping ring (106), the side pipe (105) is arranged on the side face of the pipe shell (103), and the clamping ring (106) is sleeved outside the pipe shell (103).
3. The tube flaring device of claim 2, wherein: the side pipe (105) has three, side pipe (105) are equipped with the through-hole that runs through the side, pipe support (104) one end runs through the through-hole of side pipe (105) side, pipe support (104) are equipped with the elongated slot that runs through the side, clamp ring (106) through connection the elongated slot of pipe support (104) side.
4. The tube flaring device of claim 3, wherein: the rotating assembly (200) further comprises a motor (204), the motor (204) is arranged at the bottom of the planetary gear piece (201), the planetary gear piece (201) comprises a sun gear (201 a), an internal gear (201 b) and a planet carrier (201 c), the internal gear (201 b) is arranged between the sun gear (201 a) and the planet carrier (201 c), and the sun gear (201 a) is fixedly connected with the motor (204).
5. The tube flaring device of claim 4, wherein: universal shaft spare (202) include driving shaft (202 a), cross (202 b), driven shaft (202 c) and driven shaft (202 d) No. two, driving shaft (202 a) with internal gear (201 b) fixed connection, cross (202 b) rotate to be connected driving shaft (202 a), driven shaft (202 c) rotate to be connected cross (202 b), driven shaft (202 d) bottom cup joints driven shaft (202 c) top No. one.
6. The tube flaring device of claim 5, wherein: universal shaft spare (202) still includes No. two cross (202 e), no. three driven shafts (202 f) and spring (202 g), no. two cross (202 e) rotate to be connected No. two driven shafts (202 d) with No. three driven shafts (202 f), spring (202 g) set up in No. one driven shaft (202 c) with between No. two driven shafts (202 d).
7. The tube flaring device of claim 6, wherein: a clamping groove (H3) is formed in the top end of the first driven shaft (202 c), a clamping block (202H) is arranged at the bottom end of the second driven shaft (202 d), and the clamping block (202H) is matched with the clamping groove (H3).
8. The tube expanding apparatus according to claim 6 or 7, wherein: one end of the bottom rod (301) is fixedly connected with the bottom of the connecting rod (302), and the other end of the bottom rod is sleeved in the middle of the first driving shaft (202 a).
9. The tube flaring device of claim 8, wherein: one end of the ejector rod (303) is fixedly connected with the top of the connecting rod (302), and the other end of the ejector rod is sleeved in the middle of the third driven shaft (202 f).
10. The tube flaring device of any one of claims 7 or 9, wherein: expansion subassembly (300) still includes stopper (304), ejector pin (303) are equipped with slot hole (H1) that runs through the top surface bottom surface, stopper (304) set up in slot hole (H1) of ejector pin (303), stopper (304) side is equipped with protrudingly, slot hole (H1) inner wall is equipped with the recess, the protruding of stopper (304) side with the groove fit of slot hole (H1) inner wall, stopper (304) are equipped with round hole (H2) that run through the top surface bottom surface, no. three driven shafts (202 f) run through round hole (H2) and fixed connection stopper (304).
CN202211018042.9A 2022-08-24 2022-08-24 Pipe flaring device Pending CN115447124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211018042.9A CN115447124A (en) 2022-08-24 2022-08-24 Pipe flaring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211018042.9A CN115447124A (en) 2022-08-24 2022-08-24 Pipe flaring device

Publications (1)

Publication Number Publication Date
CN115447124A true CN115447124A (en) 2022-12-09

Family

ID=84298679

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211018042.9A Pending CN115447124A (en) 2022-08-24 2022-08-24 Pipe flaring device

Country Status (1)

Country Link
CN (1) CN115447124A (en)

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081257A (en) * 1994-06-14 1996-01-09 Kawasaki Steel Corp Production of flare tube and device therefor
JP2000317532A (en) * 1999-05-10 2000-11-21 Sango Co Ltd Method for forming tube end and device therefor
JP2001151523A (en) * 1999-11-26 2001-06-05 Tokuyama Toshiba Ceramics Co Ltd Forming method for quartz glass pipe
JP2002352717A (en) * 2001-05-24 2002-12-06 Matsushita Electric Ind Co Ltd Manufacturing method and equipment of flare for glass bulb
JP2003161549A (en) * 2001-11-28 2003-06-06 Hitachi Ltd Expansion mechanism serving also as sluice valve for turbo refrigerator heat exchanger
JP2004249300A (en) * 2003-02-19 2004-09-09 Kubota Corp Socket inner surface molded core in centrifugal molding method
JP2006009816A (en) * 2004-06-22 2006-01-12 Ntn Corp Synthetic resin retainer
JP2011206843A (en) * 2010-03-31 2011-10-20 Samtec Kk Spinning processing apparatus
KR20130092099A (en) * 2012-02-10 2013-08-20 임한근 Expending and reducing apparatus of pipe
JP2013233566A (en) * 2012-05-09 2013-11-21 Nisshin Steel Co Ltd Method of manufacturing exhaust system part for automobile
CN107139444A (en) * 2017-06-20 2017-09-08 唐山东方自来水安装有限公司 A kind of expanding device of PVC U tubing
JP2018002149A (en) * 2017-09-22 2018-01-11 Ntn株式会社 In-wheel motor drive device
CN107812801A (en) * 2017-10-12 2018-03-20 台州市华丰空调阀门有限公司 The processing method of metal bellows
CN207542217U (en) * 2017-11-17 2018-06-26 珠海市莱联光电科技有限公司 A kind of fetching device of cell piece
PH12017000155A1 (en) * 2017-05-25 2019-01-21 V Celis Roberto Device and method of dissociating water in a power plant
KR102305721B1 (en) * 2020-06-16 2021-09-27 주식회사 포스코 Pipe expanding apparatus
CN215965922U (en) * 2021-11-08 2022-03-08 河南中原辊轴有限公司 Pipe expander with one-step expansion and flaring forming
CN114195366A (en) * 2021-12-07 2022-03-18 连云港太平洋半导体材料有限公司 Production device and method for expanding quartz tube
CN216359283U (en) * 2021-11-24 2022-04-22 沧州晨昊管道设备有限公司 Flexible composite pipe orifice diameter-supporting device
CN115488251A (en) * 2022-08-24 2022-12-20 贵州电网有限责任公司 Portable multi-size pipe flaring device

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081257A (en) * 1994-06-14 1996-01-09 Kawasaki Steel Corp Production of flare tube and device therefor
JP2000317532A (en) * 1999-05-10 2000-11-21 Sango Co Ltd Method for forming tube end and device therefor
JP2001151523A (en) * 1999-11-26 2001-06-05 Tokuyama Toshiba Ceramics Co Ltd Forming method for quartz glass pipe
JP2002352717A (en) * 2001-05-24 2002-12-06 Matsushita Electric Ind Co Ltd Manufacturing method and equipment of flare for glass bulb
JP2003161549A (en) * 2001-11-28 2003-06-06 Hitachi Ltd Expansion mechanism serving also as sluice valve for turbo refrigerator heat exchanger
JP2004249300A (en) * 2003-02-19 2004-09-09 Kubota Corp Socket inner surface molded core in centrifugal molding method
JP2006009816A (en) * 2004-06-22 2006-01-12 Ntn Corp Synthetic resin retainer
JP2011206843A (en) * 2010-03-31 2011-10-20 Samtec Kk Spinning processing apparatus
KR20130092099A (en) * 2012-02-10 2013-08-20 임한근 Expending and reducing apparatus of pipe
JP2013233566A (en) * 2012-05-09 2013-11-21 Nisshin Steel Co Ltd Method of manufacturing exhaust system part for automobile
PH12017000155A1 (en) * 2017-05-25 2019-01-21 V Celis Roberto Device and method of dissociating water in a power plant
CN107139444A (en) * 2017-06-20 2017-09-08 唐山东方自来水安装有限公司 A kind of expanding device of PVC U tubing
JP2018002149A (en) * 2017-09-22 2018-01-11 Ntn株式会社 In-wheel motor drive device
CN107812801A (en) * 2017-10-12 2018-03-20 台州市华丰空调阀门有限公司 The processing method of metal bellows
CN207542217U (en) * 2017-11-17 2018-06-26 珠海市莱联光电科技有限公司 A kind of fetching device of cell piece
KR102305721B1 (en) * 2020-06-16 2021-09-27 주식회사 포스코 Pipe expanding apparatus
CN215965922U (en) * 2021-11-08 2022-03-08 河南中原辊轴有限公司 Pipe expander with one-step expansion and flaring forming
CN216359283U (en) * 2021-11-24 2022-04-22 沧州晨昊管道设备有限公司 Flexible composite pipe orifice diameter-supporting device
CN114195366A (en) * 2021-12-07 2022-03-18 连云港太平洋半导体材料有限公司 Production device and method for expanding quartz tube
CN115488251A (en) * 2022-08-24 2022-12-20 贵州电网有限责任公司 Portable multi-size pipe flaring device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
崔新亮;吴春京;王黎晖;: "21CrMo10钢离心铸造管坯的热疲劳性能研究", 热处理, no. 04, 25 August 2010 (2010-08-25), pages 57 - 60 *
肖曙红, 张伯霖, 陈焰基, 李志英, 刘玉荣: "高速电主轴关键技术的研究", 组合机床与自动化加工技术, no. 12, 30 December 1999 (1999-12-30), pages 7 - 12 *

Similar Documents

Publication Publication Date Title
US4979334A (en) Optical fiber end-surface polishing device
CN108788952A (en) A kind of architectural engineering short steel pipes device for grinding outer wall
CN115447124A (en) Pipe flaring device
CN109016546A (en) A kind of telescopic pipet machining production line
CN115488251A (en) Portable multi-size pipe flaring device
CN105618924A (en) Friction stir welding electric spindle device having retraction function
CN108607386B (en) Printing ink thermal stirring equipment
KR100348272B1 (en) Methode and Device for manufacturing a solid-type driving shaft
CN104759660A (en) Dual power rotation deep inclined hole drill machine and processing method thereof
CN217357816U (en) Dish-shaped heating vacuum drying equipment
CN108412980A (en) A kind of universal joint Double-outputting speed change box
TWI273626B (en) Sealing device
CN213533875U (en) Rotary multi-station high-frequency hot press
CN210208851U (en) Pipe cutting device
CN109158707A (en) A kind of special shape gear processing chuck
RU96115197A (en) DEVICE FOR FORMING GLASS PIPES
CN215901767U (en) Bulk cargo mechanism for glass reation kettle
CN108014672B (en) Printing ink processing system
CN112643523A (en) Force flow polishing device for spherical parts with through holes
CN206484503U (en) Tube head and electric equipment for electric equipment
CN112405299A (en) Burnishing device of bamboo let production and processing usefulness
CN220740831U (en) Special fixture for hub
CN216062861U (en) Heating equipment for adhesive is heated evenly
CN109016547A (en) Telescopic pipet forms assembly line
CN220835052U (en) Balanced emulsification device for food additive

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination