CN114769442B - Flaring machine capable of automatically feeding rubber rings - Google Patents
Flaring machine capable of automatically feeding rubber rings Download PDFInfo
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- CN114769442B CN114769442B CN202210332485.9A CN202210332485A CN114769442B CN 114769442 B CN114769442 B CN 114769442B CN 202210332485 A CN202210332485 A CN 202210332485A CN 114769442 B CN114769442 B CN 114769442B
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- ring
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- positioning ring
- flaring
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- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a flaring machine capable of automatically feeding rubber rings, and belongs to the technical field of flaring machines. The flaring machine solves the problems of inconvenience in operation and low efficiency of the existing flaring machine. The automatic rubber ring feeding flaring machine comprises a frame, wherein a movable die head used for flaring is arranged in the frame, an annular positioning ring is slidably connected in the frame, a clamping structure which can enable the rubber ring to be positioned in the positioning ring is arranged on the positioning ring, the die head can be inserted into the positioning ring, a positioning groove which is annular and used for positioning the rubber ring is formed in the circumferential outer side wall of the die head, and a plurality of suction holes used for generating negative pressure are formed in the bottom of the positioning groove. The flaring machine capable of automatically feeding the rubber rings has the advantages that the flaring of the pipe and the feeding of the rubber rings are synchronously completed, and the working efficiency is high.
Description
Technical Field
The invention belongs to the technical field of flaring machines, and relates to a flaring machine capable of automatically feeding rubber rings.
Background
When the pipe is in butt joint installation, the end part of the pipe needs to be flared, and the flaring of the pipe needs to be performed by a flaring machine.
The prior flaring machine, such as China patent literature data, discloses a flaring machine [ application number: 201920781381.X; authorized bulletin number: CN210547524U ], it includes flaring machine left side body plate, flaring machine right side body plate, first clamping backplate, second clamping backplate, first clamping backing plate, second clamping backing plate, third clamping backing plate, clamping slide seat, flaring fixture block clamp plate and cylinder piston, flaring machine left side body plate one side is provided with flaring machine right side body plate, flaring machine left side body plate and flaring machine right side body plate one end are through screw fixation having first clamping backplate, first clamping backplate one side is provided with flaring machine clamping bearing.
The flaring machine with the structure achieves flaring and fixing effects through component matching. However, when some pipes are in butt joint, a rubber ring is required to be arranged between the two pipes, the tightness is improved through the arrangement of the rubber ring, the flaring machine with the structure needs to perform flaring firstly, then the pipes are dismounted, and then the rubber ring is embedded into the pipes in a manual mode or is embedded into the pipes through mechanical equipment, but in any mode, a plurality of steps are required to be completed, and the problems of inconvenience in operation and low efficiency exist.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a flaring machine capable of automatically feeding rubber rings, which solves the technical problems of synchronously completing flaring of a pipe and feeding of the rubber rings and improving working efficiency.
The aim of the invention can be achieved by the following technical scheme: the utility model provides an automatic go up flaring machine of rubber circle, the flaring machine includes the frame, be equipped with the die head that can remove and be used for the flaring in the frame, its characterized in that, sliding connection has the annular holding ring in the frame, be equipped with the clamping structure that enables the rubber circle location in the holding ring on the holding ring, the die head can insert in the holding ring, have on the circumference lateral wall of die head and be annular and be used for the constant head tank of location rubber circle, the tank bottom of constant head tank has a plurality of suction hole that is used for producing negative pressure.
During production, the rubber ring is placed in the positioning ring, the rubber ring is positioned in the positioning ring through the clamping structure, and then the positioning ring is moved to a machining position in the frame. The die head moves towards the positioning ring and penetrates through the positioning ring, the clamping structure is loosened to enable the rubber ring to be sleeved in the positioning groove of the die head under the action of gravity, the outer diameter of the rubber ring is larger than that of the die head, gaps are reserved between the rubber ring and the groove bottom of the positioning groove, and then the die head and the positioning ring are reset. The port of the heated and softened pipe is stretched into the frame, the inner diameter of the heated pipe port is larger than that of the unheated pipe port under the influence of factors such as thermal expansion and contraction, the outer diameter of the die head is smaller than that of the unheated pipe port, the die head moves towards the pipe and stretches into the port of the pipe, the air suction hole sucks air to generate negative pressure, the pipe is tightly attached to the die head inwards, the pipe is cooled, the rubber ring is embedded and fixed in the pipe, the die head is withdrawn from the pipe finally, flaring of the pipe and the upper rubber ring are synchronously completed, and the working efficiency is improved.
In the flaring machine for automatically feeding the rubber rings, the positioning groove comprises a first groove bottom and a second groove bottom, the first groove bottom and the second groove bottom are adjacently arranged, the depth of the first groove bottom is larger than that of the second groove bottom, the connecting surface of the first groove bottom and the connecting surface of the second groove bottom are obliquely and outwards arranged along the first groove bottom towards the second groove bottom, and the air suction hole is positioned in the first groove bottom. This kind of structure guarantees that the suction hole inhales when producing the negative pressure, and this negative pressure can be timely conduction go out, can not cut off by constant head tank's cell wall and rubber circle, makes the tubular product of heating in time and accurate hug closely inwards on the die head.
In the flaring machine capable of automatically feeding the rubber rings, the second groove bottom is closer to the positioning ring relative to the first groove bottom along the axial direction of the die head. The die head stretches into the port of the pipe, the head of the die head stretches into the pipe, the second groove bottom is closer to the positioning ring relative to the first groove bottom along the axis direction of the die head, so that negative pressure generated between the head of the die head and the pipe is early relative to negative pressure generated between the tail of the die head and the pipe, although the time difference is extremely short, the inner end of the pipe is guaranteed to be attached to the die head first, then the outer end of the pipe is attached to the die head, the pipe is enabled to be attached to the die head better, and the flaring of the pipe and the quality of an upper rubber ring are guaranteed.
In the flaring machine capable of automatically feeding the rubber ring, the head part of the die head, which is close to the positioning ring, is in a necking shape. So that the die head can better penetrate into the port of the pipe.
In the flaring machine capable of automatically feeding the rubber rings, the groove walls at two sides of the positioning groove are obliquely arranged, and the positioning groove is flaring. When the die head is demolded, the rubber ring cannot move, the rubber ring cannot deviate along with the die head, and the stability of the rubber ring and the pipe is ensured.
In the flaring machine for automatically feeding the rubber ring, the inner side wall of the positioning ring is provided with an abutting surface which is arranged in an inward protruding mode and used for abutting the rubber ring. The abutting surface plays a limiting role, so that the rubber ring is guaranteed to be installed in place, and the stability and the positioning precision of the rubber ring positioned in the positioning ring are improved.
In the flaring machine capable of automatically feeding the rubber ring, the front side of the machine frame is provided with the feeding opening, the machine frame is fixedly connected with the sliding rail, the sliding rail is arranged along the front-back direction of the machine frame, the front end of the sliding rail extends out of the machine frame, and the positioning ring can move along the sliding rail to pass through the feeding opening and enter the machine frame. By the structure, the positioning ring can move to the front side of the frame, and feeding of the rubber ring is facilitated.
In the flaring machine capable of automatically feeding the rubber rings, the sliding plate is connected to the sliding rail in a sliding manner, a plurality of supporting columns are fixedly connected to the sliding plate at intervals, the annular supporting plates are fixedly connected to the other ends of the supporting columns, the positioning ring comprises a fixing portion and a positioning portion, the fixing portion is attached to the supporting plates, the fixing portion is fixedly connected with the supporting plates in a detachable mode, and the clamping structure is located at the positioning portion. The structure enables the positioning ring to be detachable, and different positioning rings can be replaced according to different pipes, so that the universality is improved.
In the flaring machine capable of automatically feeding the rubber ring, the clamping structure comprises a plurality of vent holes penetrating through the positioning ring in the radial direction of the positioning ring, the outer ends of the vent holes are used for being connected with the air pump, clamping shafts penetrate through the vent holes, protruding edges protruding outwards are arranged on the clamping shafts, annular step surfaces are arranged on the inner side walls of the vent holes, the protruding edges can be abutted to the step surfaces, and the rubber ring can be clamped and positioned in the positioning ring by penetrating out the vent holes from the inner moving parts of the clamping shafts. This kind of structure realizes the rubber circle to having steel skeleton and fixes a position, and the air pump is aerifyd the air vent, can be ejecting with the centre gripping axle, makes the inner of a plurality of centre gripping axles support and lean on the lateral wall of rubber circle to with rubber circle centre gripping location in the holding ring, protruding setting along and step face realizes accurate centre gripping, guarantees the position of rubber circle, after the die head passed the holding ring, only need turn off the air pump can, the rubber circle overlaps outside the constant head tank under the effect of self gravity.
As another condition, in the flaring machine capable of automatically feeding the rubber ring, the clamping structure comprises a plurality of vent holes penetrating through the positioning ring in the radial direction of the positioning ring, the outer ends of the vent holes are used for being connected with the air pump, clamping shafts penetrate through the vent holes, the outer ends of the clamping shafts are connected with the positioning ring through tension springs, and the inner ends of the clamping shafts can penetrate through the vent holes to clamp and position the rubber ring in the positioning ring. This kind of structure realizes the rubber circle to having steel skeleton and fixes a position, and the air pump is aerifyd the air vent, can push out the centre gripping axle, makes the inner of a plurality of centre gripping axles support and lean on the lateral wall of rubber circle to with rubber circle centre gripping location in the holding ring, after the die head passed the holding ring, only need turn off the air pump can, the extension spring will be held the axle and draw back, the rubber circle overlaps outside the constant head tank under the effect of self gravity.
In a third aspect, in the automatic rubber ring feeding flaring machine, the clamping structure includes a plurality of vent holes penetrating radially along the positioning ring in the positioning ring, the outer ends of the vent holes are connected with the vacuum pump, and the vent holes can generate negative pressure to clamp and position the rubber ring in the positioning ring. The structure realizes the positioning of the rubber ring without the steel skeleton, the vacuum pump works, the vent hole generates negative pressure, the outer side wall of the rubber ring is clung to the inner side wall of the positioning ring, the positioning of the rubber ring is realized, and after the die head passes through the positioning ring, the vacuum pump is only required to be turned off, and the rubber ring is sleeved outside the positioning groove under the action of self gravity.
Compared with the prior art, the flaring machine capable of automatically feeding the rubber ring has the following advantages:
1. the flaring machine enables flaring of the pipe and the upper rubber ring to be completed synchronously, and improves working efficiency.
2. The positioning groove of the flaring machine comprises two groove bottoms with different depths, so that the negative pressure generated by the air suction hole can better realize the adsorption effect, the port of the pipe can better realize flaring, and the flaring precision is improved.
3. The positioning ring of the flaring machine can be replaced according to different pipes, and the universality is improved.
Drawings
Fig. 1 is a schematic structural view of the flaring machine.
Fig. 2 is a schematic diagram of the overall structure of the flaring machine.
Fig. 3 is a schematic structural view of the positioning ring and the sliding rail of the flaring machine.
Fig. 4 is a structural cross-sectional view of a clamping structure of a first embodiment of the flaring machine.
Fig. 5 is a schematic structural view of the die head of the flaring machine.
In the figure, 1, a rack; 11. a feeding port; 2. a die head; 21. a positioning groove; 211. a first groove bottom; 212. a second groove bottom; 22. an air suction hole; 3. a slide rail; 4. a positioning ring; 41. an abutment surface; 42. a fixing part; 43. a positioning part; 5. a clamping structure; 51. a vent hole; 511. a step surface; 52. a clamping shaft; 521. a convex edge; 6. a sliding plate; 7. a support column; 8. and a support plate.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1 and 2, the flaring machine comprises a frame 1, a die head 2, a sliding rail 3, a positioning ring 4 and a clamping structure 5.
The front side of frame 1 has feed opening 11, has linked firmly in frame 1 along the slide rail 3 that frame 1 front and back direction set up and the front end of slide rail 3 stretches out outside frame 1, as shown in fig. 3, sliding connection has slide plate 6 on the slide rail 3, in this embodiment, twelve support columns 7 have been linked firmly to the interval on the slide plate 6, the other end of support column 7 has linked firmly and is annular backup pad 8, positioning ring 4 is annular, positioning ring 4 can move along slide rail 3 and enter into frame 1 through feed opening 11, the inside wall of positioning ring 4 has inwards protruding setting and is used for supplying rubber ring to support the face 41 of leaning on. The positioning ring 4 comprises a fixing part 42 and a positioning part 43, the fixing part 42 is attached to the supporting plate 8, the fixing part 42 is detachably and fixedly connected with the supporting plate 8, the clamping structure 5 is located at the positioning part 43, and in actual production, the number of the supporting columns 7 can be eight or sixteen.
As shown in fig. 4, the clamping structure 5 includes a vent hole 51 penetrating the positioning ring 4 along the radial direction of the positioning ring 4, the outer end of the vent hole 51 is used for connecting with an air pump, a clamping shaft 52 penetrates through the vent hole 51, a convex edge 521 protruding outwards is arranged on the clamping shaft 52, an annular step surface 511 is arranged on the inner side wall of the vent hole 51, the convex edge 521 can abut against the step surface 511, and the clamping shaft 52 can partially penetrate out of the vent hole 51 to clamp and position the rubber ring in the positioning ring 4 when moving inwards. In the present embodiment, the number of the vent holes 51 is six, and in actual production, the number of the vent holes 51 may be four or eight.
As shown in fig. 5, the head of the die head 2, which is close to the slide rail 3, is in a necking shape, the circumferential outer side wall of the die head 2 is provided with a positioning groove 21 which is annular and is used for positioning the rubber ring, the groove walls on two sides of the positioning groove 21 are all obliquely arranged, and the positioning groove 21 is in a flaring shape. The positioning groove 21 includes a first groove bottom 211 and a second groove bottom 212, the second groove bottom 212 is closer to the slide rail 3 along the axial direction of the die head 2 than the first groove bottom 211, the first groove bottom 211 and the second groove bottom 212 are adjacently arranged, the depth of the first groove bottom 211 is larger than that of the second groove bottom 212, the connecting surface of the first groove bottom 211 and the second groove bottom 212 is obliquely arranged outwards toward the second groove bottom 212 along the first groove bottom 211, and the air suction hole 22 for generating negative pressure is positioned in the first groove bottom 211. In the present embodiment, the number of the air suction holes 22 is sixteen, and in actual production, the number of the air suction holes 22 may be twelve or twenty-four.
During production, the positioning ring 4 is moved to the front of the frame 1 along the sliding rail 3, the rubber ring is placed in the positioning ring 4, the rubber ring is positioned in the positioning ring 4 through the clamping structure 5, then the positioning ring 4 is moved to the processing position in the frame 1 along the sliding rail 3, and the positioning ring 4 is coaxially arranged with the die head 2 when being positioned at the processing position. The die head 2 moves towards the positioning ring 4 and passes through the positioning ring 4, the clamping structure 5 is loosened to enable the rubber ring to be sleeved in the positioning groove 21 of the die head 2 under the action of self gravity, and then the die head 2 is reset, and the positioning ring 4 moves to the front of the frame 1 along the sliding rail 3. The heated and softened pipe is stretched into the frame 1, the die head 2 moves towards the pipe and stretches into a port of the pipe, the air suction hole 22 sucks air to generate negative pressure, the pipe is clung to the die head 2 inwards, then the pipe is cooled, the rubber ring is embedded and fixed in the pipe, and finally the die head 2 is withdrawn from the pipe.
Example two
The structure and principle of this embodiment are basically the same as those of the first embodiment, except that in this embodiment, the clamping structure 5 includes six air holes 51 penetrating radially through the positioning ring 4 in the positioning ring 4, the outer ends of the air holes 51 are used for connecting with an air pump, a clamping shaft 52 is penetrated in the air holes 51, the outer ends of the clamping shaft 52 are connected with the positioning ring 4 through tension springs, and the inner ends of the clamping shaft 52 can penetrate through the air holes 51 to clamp and position the rubber ring in the positioning ring 4.
Example III
The structure and principle of this embodiment are basically the same as those of the first embodiment, except that in this embodiment, the clamping structure 5 includes six vent holes 51 penetrating radially through the positioning ring 4 in the positioning ring 4, the outer ends of the vent holes 51 are connected with the vacuum pump, and the vent holes 51 generate negative pressure energy to clamp and position the rubber ring in the positioning ring 4.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the frame 1, the feed port 11, the die head 2, the positioning groove 21, the first groove bottom 211, the second groove bottom 212, the suction hole 22, the slide rail 3, the positioning ring 4, the abutment surface 41, the fixing portion 42, the positioning portion 43, the clamping structure 5, the vent hole 51, the step surface 511, the clamping shaft 52, the flange 521, the slide plate 6, the support column 7, and the support plate 8 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (8)
1. The utility model provides an automatic go up flaring machine of rubber circle, the flaring machine includes frame (1), be equipped with movable and be used for die head (2) of flaring in frame (1), a serial communication port, sliding connection has in frame (1) and is annular holding ring (4), be equipped with on holding ring (4) and enable rubber circle location holding structure (5) in holding ring (4), die head (2) can insert in holding ring (4), have on the circumference lateral wall of die head (2) and be annular and be used for holding rubber circle constant head tank (21), the tank bottom of constant head tank (21) has a plurality of suction hole (22) that are used for producing the negative pressure, constant head tank (21) include first tank bottom (211) and second tank bottom (212), first tank bottom (211) and second tank bottom (212) set up adjacently just the degree of depth of first tank bottom (211) is greater than the degree of depth of second tank bottom (212), the junction surface of first tank bottom (211) and second tank bottom (212) are along first tank bottom (212) are located in second tank bottom (212) slant direction (211) towards second tank bottom (22), be located in second slant tank bottom (211) relative direction (2).
2. The automatic rubber ring feeding flaring machine according to claim 1, wherein the groove walls on two sides of the positioning groove (21) are obliquely arranged, and the positioning groove (21) is flaring.
3. A flaring machine for automatic rubber rings according to claim 1 or 2, characterized in that the inner side wall of the positioning ring (4) is provided with an abutment surface (41) protruding inwards for abutment of the rubber ring.
4. The automatic rubber ring feeding flaring machine according to claim 1 or 2, characterized in that a feeding opening (11) is formed in the front side of the frame (1), a sliding rail (3) is fixedly connected in the frame (1), the sliding rail (3) is arranged along the front-back direction of the frame (1) and the front end of the sliding rail (3) extends out of the frame (1), and the positioning ring (4) can move along the sliding rail (3) to enter the frame (1) through the feeding opening (11).
5. The automatic rubber ring feeding flaring machine according to claim 4, wherein a sliding plate (6) is slidably connected on the sliding rail (3), a plurality of support columns (7) are fixedly connected to the sliding plate (6) at intervals, a support plate (8) which is annular is fixedly connected to the other end of each support column (7), the positioning ring (4) comprises a fixing portion (42) and a positioning portion (43), the fixing portion (42) is attached to the support plate (8), the fixing portion (42) is detachably fixedly connected with the support plate (8), and the clamping structure (5) is located at the positioning portion (43).
6. An automatic rubber ring feeding flaring machine according to claim 1 or 2, wherein the clamping structure (5) comprises a plurality of vent holes (51) penetrating through the positioning ring (4) along the radial direction of the positioning ring (4), the outer ends of the vent holes (51) are used for being connected with an air pump, clamping shafts (52) penetrate through the vent holes (51), protruding edges (521) protruding outwards are arranged on the clamping shafts (52), annular step surfaces (511) are formed on the inner side walls of the vent holes (51), the protruding edges (521) can be abutted against the step surfaces (511), and the clamping shafts (52) can partially penetrate through the vent holes (51) to clamp and position the rubber ring in the positioning ring (4).
7. The automatic rubber ring feeding flaring machine according to claim 1 or 2, wherein the clamping structure (5) comprises a plurality of vent holes (51) penetrating through the positioning ring (4) along the radial direction of the positioning ring (4), the outer ends of the vent holes (51) are used for being connected with an air pump, clamping shafts (52) penetrate through the vent holes (51), the outer ends of the clamping shafts (52) are connected with the positioning ring (4) through tension springs, and the inner ends of the clamping shafts (52) can penetrate through the vent holes (51) to clamp and position the rubber ring in the positioning ring (4).
8. An automatic rubber ring feeding flaring machine according to claim 1 or 2, wherein the clamping structure (5) comprises a plurality of vent holes (51) penetrating through the positioning ring (4) along the radial direction of the positioning ring (4), the outer ends of the vent holes (51) are connected with a vacuum pump, and the vent holes (51) can generate negative pressure to clamp and position the rubber ring in the positioning ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332485.9A CN114769442B (en) | 2022-03-31 | 2022-03-31 | Flaring machine capable of automatically feeding rubber rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332485.9A CN114769442B (en) | 2022-03-31 | 2022-03-31 | Flaring machine capable of automatically feeding rubber rings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114769442A CN114769442A (en) | 2022-07-22 |
| CN114769442B true CN114769442B (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210332485.9A Active CN114769442B (en) | 2022-03-31 | 2022-03-31 | Flaring machine capable of automatically feeding rubber rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114769442B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10286727A (en) * | 1997-04-09 | 1998-10-27 | Toyo Kagaku Sangyo Kk | Rubber ring insertion device |
| CN108381901A (en) * | 2018-04-11 | 2018-08-10 | 浙江天雁控股有限公司 | For producing the thick-wall plastic tubing mould with quick connection seal groove |
| CN209223033U (en) * | 2019-07-08 | 2019-08-09 | 潍坊天洁环保科技有限公司 | Pipeline spigot-and-socket connection enlarging machine |
| CN112815161A (en) * | 2019-11-15 | 2021-05-18 | 河北泉恩高科技管业有限公司 | Rubber ring sealing flaring pipe, rubber ring sealing flaring assembly, pipe flaring method and equipment |
| CN214188443U (en) * | 2021-01-08 | 2021-09-14 | 康泰塑胶科技集团有限公司 | Forming equipment for PVC-O pipe with preset steel skeleton rubber ring |
-
2022
- 2022-03-31 CN CN202210332485.9A patent/CN114769442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10286727A (en) * | 1997-04-09 | 1998-10-27 | Toyo Kagaku Sangyo Kk | Rubber ring insertion device |
| CN108381901A (en) * | 2018-04-11 | 2018-08-10 | 浙江天雁控股有限公司 | For producing the thick-wall plastic tubing mould with quick connection seal groove |
| CN209223033U (en) * | 2019-07-08 | 2019-08-09 | 潍坊天洁环保科技有限公司 | Pipeline spigot-and-socket connection enlarging machine |
| CN112815161A (en) * | 2019-11-15 | 2021-05-18 | 河北泉恩高科技管业有限公司 | Rubber ring sealing flaring pipe, rubber ring sealing flaring assembly, pipe flaring method and equipment |
| CN214188443U (en) * | 2021-01-08 | 2021-09-14 | 康泰塑胶科技集团有限公司 | Forming equipment for PVC-O pipe with preset steel skeleton rubber ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114769442A (en) | 2022-07-22 |
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