CN112642946A - Pipe fitting groove preparation device - Google Patents
Pipe fitting groove preparation device Download PDFInfo
- Publication number
- CN112642946A CN112642946A CN202011451406.3A CN202011451406A CN112642946A CN 112642946 A CN112642946 A CN 112642946A CN 202011451406 A CN202011451406 A CN 202011451406A CN 112642946 A CN112642946 A CN 112642946A
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- CN
- China
- Prior art keywords
- fixed
- pipe
- cylinder
- base
- groove
- 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
Links
- 238000002360 preparation method Methods 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a pipe fitting groove processing device which comprises a base, wherein a back plate is fixed on the base, a motor is fixed on the back plate, a groove rotating head is coaxially fixed on an output shaft of the motor, a heating mechanism is fixed in the back plate close to the groove rotating head, a top plate is fixed at the top of the back plate, the lower surface of the top plate is connected with an upper arc-shaped clamping piece through a first cylinder, a lower arc-shaped clamping piece is fixed on the base, so that the upper arc-shaped clamping piece can be driven to be close to or far away from the lower arc-shaped clamping piece by the expansion of the first cylinder, and a pipe fitting supporting mechanism is slidably arranged on the base. The problem of current beveling machine cause the fracture of pipe fitting tip easily at the in-process that carries out the opening and enlarge is solved.
Description
Technical Field
The invention relates to the field of pipe fitting machining, in particular to a pipe fitting groove machining device.
Background
In the field of pipe fitting processing, a port of a pipe fitting is often subjected to groove processing, and an opening at one end of the pipe fitting is extruded and expanded so as to facilitate butt joint between the two pipe fittings; the existing beveling machine is easy to cause the end part of a pipe fitting to break in the process of opening expansion.
Therefore, the present invention provides a device for beveling a pipe opening, which can effectively bevel the pipe opening, reduce pipe breakage, and improve the machining effect.
Disclosure of Invention
The invention aims to provide a pipe fitting groove processing device, which solves the problem that the end part of a pipe fitting is easy to crack in the process of opening expansion of the existing groove processing machine.
In order to achieve the purpose, the invention provides a pipe fitting groove machining device which comprises a base, wherein a back plate is fixed on the base, a motor is fixed on the back plate, a groove rotating head is coaxially fixed on an output shaft of the motor, a heating mechanism is fixed in the back plate close to the groove rotating head, a top plate is fixed at the top of the back plate, the lower surface of the top plate is connected with an upper arc-shaped clamping piece through a first cylinder, a lower arc-shaped clamping piece is fixed on the base, so that the upper arc-shaped clamping piece can be driven to be close to or far away from the lower arc-shaped clamping piece by the expansion of the first cylinder, and a pipe fitting supporting mechanism is arranged on the base in a sliding manner.
Preferably, the heating mechanism comprises a heating cylinder fixed on the back plate, and a plurality of heating rods are fixed inside the heating cylinder in a surrounding manner.
Preferably, the pipe supporting mechanism includes a pipe frame slidably disposed on the base, a support is fixed on the pipe frame, a second cylinder is fixed on the support, and a compression block is fixed on a piston rod of the second cylinder, so that the second cylinder can extend and retract to drive the compression block to move in a vertical direction, so as to compress the pipe on the pipe frame.
Preferably, the surface of the pipe rack is recessed downwards to form a groove with an arc-shaped cross section.
Preferably, the lower surface of the pressing block is recessed upwards to form an arc-shaped groove.
Preferably, a through sliding groove is formed in the base, a sliding block is connected to the lower end face of the pipe fitting frame through a sliding rod, and at least part of the sliding rod penetrates through the through sliding groove.
Preferably, a third cylinder is fixed on the back of the base, and a piston rod of the third cylinder is connected with the sliding block.
Preferably, the upper arc-shaped clamping piece and/or the lower arc-shaped clamping piece are/is wrapped with a rubber sleeve.
The invention provides a pipe fitting groove machining device which comprises a base, wherein a back plate is fixed on the base, a motor is fixed on the back plate, a groove rotating head is coaxially fixed on an output shaft of the motor, a heating mechanism is fixed in the back plate close to the groove rotating head, a top plate is fixed at the top of the back plate, the lower surface of the top plate is connected with an upper arc-shaped clamping piece through a first cylinder, a lower arc-shaped clamping piece is fixed on the base, so that the upper arc-shaped clamping piece can be driven to be close to or far away from the lower arc-shaped clamping piece by the expansion of the first cylinder, and a pipe fitting supporting mechanism is slidably arranged on the base. When using, stretch into heating mechanism with the tip that the pipe fitting was waited to handle earlier, treat that the pipe fitting heating becomes soft back, remove it to groove rotating head department, the diameter of groove rotating head is greater than the internal diameter of pipe fitting, and in the groove rotating head stretched into the pipe fitting opening, enlarge the opening through the rotation to reach the purpose of shaping groove.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of a pipe beveling apparatus according to the present invention;
fig. 2 is a bottom view of the pipe beveling apparatus according to the present invention.
Description of the reference numerals
1-base 2-back plate
3-top plate 4-motor
5-groove rotary head 6-first cylinder
7-upper arc-shaped clamping piece 8-lower arc-shaped clamping piece
9-run-through chute 10-pipe rack
11-support 12-second cylinder
13-pressing block 14-heating mechanism
15-third cylinder 16-sliding block
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As illustrated in fig. 1 and 2: the invention provides a pipe fitting groove processing device which comprises a base 1, wherein a back plate 2 is fixed on the base 1, a motor 4 is fixed on the back plate 2, a groove rotating head 5 is coaxially fixed on an output shaft of the motor 4, a heating mechanism 14 is fixed in the back plate 2 close to the groove rotating head 5, a top plate 3 is fixed at the top of the back plate 2, an upper arc-shaped clamping piece 7 is connected to the lower surface of the top plate 3 through a first air cylinder 6, a lower arc-shaped clamping piece 8 is fixed on the base 1, so that the upper arc-shaped clamping piece 7 can be driven to be close to or far away from the lower arc-shaped clamping piece 8 by the expansion and contraction of the first air cylinder 6, and a pipe fitting supporting mechanism is also slidably arranged on the base 1. When using, stretch into heating mechanism with the tip that the pipe fitting was waited to handle earlier, treat that the pipe fitting heating becomes soft back, remove it to groove rotating head department, the diameter of groove rotating head is greater than the internal diameter of pipe fitting, and in the groove rotating head stretched into the pipe fitting opening, enlarge the opening through the rotation to reach the purpose of shaping groove.
In a preferred embodiment of the present invention, in order to effectively heat the end of the pipe, the heating mechanism 14 includes a heating cylinder fixed to the back plate 2, and a plurality of heating rods are fixed to the inside of the heating cylinder in a surrounding manner.
In a preferred embodiment of the present invention, in order to prevent a pipe from being displaced during a groove processing process, the pipe supporting mechanism includes a pipe frame 10 slidably disposed on the base 1, a support 11 is fixed on the pipe frame 10, a second cylinder 12 is fixed on the support 11, and a compression block 13 is fixed on a piston rod of the second cylinder 12, such that the compression block 13 can be driven by the extension and retraction of the second cylinder 12 to move along a vertical direction, so as to compress the pipe on the pipe frame 10.
In a preferred embodiment of the present invention, in order to effectively fix the pipe to the pipe rack, the surface of the pipe rack 10 is recessed downward to form a groove having an arc-shaped cross section.
In a preferred embodiment of the present invention, in order to effectively fix the pipe on the pipe rack, the lower surface of the pressing block 13 is recessed upward to form an arc-shaped groove.
In a preferred embodiment of the present invention, in order to move the pipe rack 10 conveniently to move the pipe from the heating mechanism to the groove rotating head, a through sliding slot 9 is provided on the base 1, a sliding block 16 is connected to a lower end surface of the pipe rack 10 through a sliding rod, and the sliding rod at least partially penetrates through the through sliding slot 9.
In a preferred embodiment of the present invention, in order to facilitate moving the pipe rack, a third cylinder 15 is fixed on the back surface of the base 1, and a piston rod of the third cylinder 15 is connected to the slider 16.
In a preferred embodiment of the present invention, in order to avoid indentation of the surface of the pipe during the pressing process, the upper arcuate jaw 7 and/or the lower arcuate jaw 8 is/are covered with a rubber sleeve.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A pipe fitting groove processing device is characterized by comprising a base (1), a back plate (2) is fixed on the base (1), a motor (4) is fixed on the back plate (2), a groove rotating head (5) is coaxially fixed on an output shaft of the motor (4), a heating mechanism (14) is fixed in the back plate (2) close to the groove rotating head (5), a top plate (3) is fixed at the top of the back plate (2), the lower surface of the top plate (3) is connected with an upper arc-shaped clamping piece (7) through a first cylinder (6), the pipe fitting support device is characterized in that a lower arc-shaped clamping piece (8) is fixed on the base (1) so that the first cylinder (6) can stretch to drive the upper arc-shaped clamping piece (7) to be close to or far away from the lower arc-shaped clamping piece (8), and a pipe fitting support mechanism is arranged on the base (1) in a sliding mode.
2. The pipe beveling apparatus according to claim 1, wherein the heating means (14) comprises a heating cylinder fixed to the back plate (2), and a plurality of heating rods are fixed to the inside of the heating cylinder in a surrounding manner.
3. The pipe beveling apparatus according to claim 1, wherein the pipe supporting mechanism comprises a pipe frame (10) slidably disposed on the base (1), a support (11) is fixed on the pipe frame (10), a second cylinder (12) is fixed on the support (11), and a pressing block (13) is fixed on a piston rod of the second cylinder (12), such that the second cylinder (12) can extend and retract to drive the pressing block (13) to move in a vertical direction, so as to press a pipe on the pipe frame (10).
4. The pipe beveling apparatus according to claim 3, wherein the surface of the pipe frame (10) is recessed downward to form a groove having an arc-shaped cross section.
5. The pipe beveling apparatus according to claim 4, wherein the lower surface of the pressing block (13) is recessed upward to form an arc-shaped groove.
6. The pipe beveling apparatus according to claim 5, wherein the base (1) is provided with a through sliding groove (9), the lower end surface of the pipe frame (10) is connected with a sliding block (16) through a sliding rod, and the sliding rod at least partially penetrates through the through sliding groove (9).
7. The pipe groove preparation device according to claim 6, wherein a third cylinder (15) is fixed on the back of the base (1), and a piston rod of the third cylinder (15) is connected with the slider (16).
8. The pipe beveling apparatus according to claim 1, wherein the upper arcuate jaw (7) and/or the lower arcuate jaw (8) is/are covered with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451406.3A CN112642946A (en) | 2020-12-10 | 2020-12-10 | Pipe fitting groove preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451406.3A CN112642946A (en) | 2020-12-10 | 2020-12-10 | Pipe fitting groove preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112642946A true CN112642946A (en) | 2021-04-13 |
Family
ID=75354484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011451406.3A Pending CN112642946A (en) | 2020-12-10 | 2020-12-10 | Pipe fitting groove preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112642946A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466707A (en) * | 1966-11-07 | 1969-09-16 | Petro Tex Chem Corp | Flaring tool |
| US20080302164A1 (en) * | 2007-05-24 | 2008-12-11 | Witzig & Frank Gmbh | Method and device for manufacturing pipe connectors |
| CN103272956A (en) * | 2013-06-25 | 2013-09-04 | 河北亚大汽车塑料制品有限公司 | Flexible pipe end heating pipe-expanding machine, integrated device and heating pipe-expanding method |
| CN104084495A (en) * | 2014-07-14 | 2014-10-08 | 芜湖中源赛特管业有限公司 | Opening-expanding machine |
| CN206856248U (en) * | 2017-06-22 | 2018-01-09 | 浙江捷宇塑料制品有限公司 | Pipe fitting clamp for machining |
| CN207271985U (en) * | 2017-10-23 | 2018-04-27 | 珠海华利士空调阀门有限公司 | A kind of integration Automatic reamer |
| CN207982114U (en) * | 2018-03-22 | 2018-10-19 | 中国航空制造技术研究院 | Thin-wall pipes clamping device with positioning function |
| CN208004638U (en) * | 2018-01-11 | 2018-10-26 | 武汉鲁台法兰机械制造有限公司 | A kind of pipe fitting production expanding device |
| CN210253907U (en) * | 2019-06-06 | 2020-04-07 | 淮北阳光管业科技有限公司 | High-efficient pipe-expanding machine convenient to maintenance |
-
2020
- 2020-12-10 CN CN202011451406.3A patent/CN112642946A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466707A (en) * | 1966-11-07 | 1969-09-16 | Petro Tex Chem Corp | Flaring tool |
| US20080302164A1 (en) * | 2007-05-24 | 2008-12-11 | Witzig & Frank Gmbh | Method and device for manufacturing pipe connectors |
| CN103272956A (en) * | 2013-06-25 | 2013-09-04 | 河北亚大汽车塑料制品有限公司 | Flexible pipe end heating pipe-expanding machine, integrated device and heating pipe-expanding method |
| CN104084495A (en) * | 2014-07-14 | 2014-10-08 | 芜湖中源赛特管业有限公司 | Opening-expanding machine |
| CN206856248U (en) * | 2017-06-22 | 2018-01-09 | 浙江捷宇塑料制品有限公司 | Pipe fitting clamp for machining |
| CN207271985U (en) * | 2017-10-23 | 2018-04-27 | 珠海华利士空调阀门有限公司 | A kind of integration Automatic reamer |
| CN208004638U (en) * | 2018-01-11 | 2018-10-26 | 武汉鲁台法兰机械制造有限公司 | A kind of pipe fitting production expanding device |
| CN207982114U (en) * | 2018-03-22 | 2018-10-19 | 中国航空制造技术研究院 | Thin-wall pipes clamping device with positioning function |
| CN210253907U (en) * | 2019-06-06 | 2020-04-07 | 淮北阳光管业科技有限公司 | High-efficient pipe-expanding machine convenient to maintenance |
Non-Patent Citations (1)
| Title |
|---|
| 美国塑料管道学会: "塑料管道手册", vol. 1, 化学工业出版社, pages: 179 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210413 |