CN111805266A - Pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping - Google Patents
Pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping Download PDFInfo
- Publication number
- CN111805266A CN111805266A CN202010697775.4A CN202010697775A CN111805266A CN 111805266 A CN111805266 A CN 111805266A CN 202010697775 A CN202010697775 A CN 202010697775A CN 111805266 A CN111805266 A CN 111805266A
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- Prior art keywords
- way pipe
- groove
- plate
- telescopic
- side wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a pipe fitting clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe, which comprises a bottom plate, the four-way pipe and the three-way pipe, wherein the upper end of the bottom plate is fixedly connected with two first mounting plates and two second mounting plates respectively, telescopic mechanisms are arranged on the two first mounting plates and the two second mounting plates respectively, a plurality of trapezoidal grooves are formed in the side wall of each telescopic mechanism, a plurality of limiting mechanisms extending into the trapezoidal grooves opposite to the bottom plate are arranged on the bottom plate, an adjusting mechanism is arranged on the bottom plate, the free ends of the telescopic mechanisms are fixedly connected with the adjusting mechanisms, and abutting mechanisms abutting against the bottom of the three-way pipe are arranged on the two telescopic mechanisms on the two first mounting plates. The clamping device is reasonable in structural design, can clamp the three-way pipe or the four-way pipe to avoid using singleness, and can clamp the three-way pipe or the four-way pipe with different sizes to guarantee the applicability of the clamping device.
Description
Technical Field
The invention relates to the technical field of pipe fitting clamping tools, in particular to a pipe fitting clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe.
Background
The pipeline is a device which is formed by connecting pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, has wide application range, is mainly used in water supply, water drainage, heat supply, gas supply, long-distance oil and gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, and needs to be stably clamped in the pipe fitting production process so as to carry out cutting, grinding and other work on the pipe fitting.
At present, when a three-way pipe or a four-way pipe capable of changing the direction of fluid is clamped, the three-way pipe or the four-way pipe is convenient to process, the existing clamping tool has limitation, only a single three-way pipe or a single four-way pipe can be clamped, in the clamping process of the three-way pipe or the four-way pipe, only a single-size pipeline can be clamped, the applicability is poor, and therefore the pipe fitting clamping tool capable of switching the center clamping of the three-way pipe and the center clamping of the four-way pipe is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that a clamping tool in the prior art is limited, only a single three-way pipe or four-way pipe can be clamped, only a single-size pipe can be clamped in the clamping process, and the applicability is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping, includes bottom plate, four-way pipe and three-way pipe, two first mounting panels of fixedly connected with, two second mounting panels, two respectively are equipped with telescopic machanism on first mounting panel, the second mounting panel, a plurality of dovetail grooves have been seted up to telescopic machanism's lateral wall, be equipped with a plurality of stop gear that extend to rather than relative dovetail groove on the bottom plate, be equipped with adjustment mechanism on the bottom plate, it is a plurality of telescopic machanism's free end all with adjustment mechanism fixed connection, be located two on two first mounting panels all be equipped with the tight mechanism that supports that offsets with the bottom of three-way pipe on the telescopic machanism, two support and connect through coupling mechanism between the tight mechanism, adjustment mechanism's tip and coupling mechanism's bottom offset.
Preferably, telescopic machanism is including seting up the flexible groove on first mounting panel, flexible inslot sliding connection has the expansion plate that extends to its outside, the hemisphere rubber pad that the tip fixedly connected with of expansion plate offsets with the lateral wall of four-way pipe, be connected with a plurality of first springs between the inside wall in expansion plate and flexible groove, the lateral wall fixedly connected with stay cord of expansion plate is a plurality of the lateral wall at the expansion plate is seted up in the dovetail groove.
Preferably, the limiting mechanism comprises a limiting groove formed in the bottom plate, a trapezoidal block extending into the trapezoidal groove opposite to the limiting groove is connected in the limiting groove in a sliding mode, and a plurality of second springs are connected between the trapezoidal block and the inner side wall of the limiting groove.
Preferably, adjustment mechanism includes the nut of fixed connection in the bottom plate bottom, the adjustment tank has been seted up to the bottom of bottom plate, sliding connection has the regulation pole that passes the nut in the adjustment tank, be equipped with first screw thread section, the second screw thread section that meshes with the nut on the regulation pole respectively, the free end of stay cord run through the lateral wall in flexible groove, the lateral wall of adjustment tank in proper order and with the upper end fixed connection of first screw thread section, the intercommunication groove has been seted up to the upper end of adjustment tank, the upper end fixedly connected with of first screw thread section extends to the slurcam in the intercommunication groove.
Preferably, the abutting mechanism comprises a mounting groove formed in the side wall of the telescopic plate, a guide sliding groove is formed in the inner side wall of the mounting groove, a guide sliding block is connected in the guide sliding groove in a sliding mode, a plurality of second springs are connected between the guide sliding block and the inner side wall of the guide sliding groove, an abutting plate is fixedly connected to the side wall of the guide sliding block, and a rubber plate abutted against the bottom of the three-way pipe is fixedly connected to the end portion of the abutting plate.
Preferably, the connecting mechanism comprises a sleeve fixedly connected to one end of the abutting plate, a sleeve rod fixedly connected to the side wall of the other end of the abutting plate and extending into the sleeve, a plurality of third springs are connected between the sleeve rod and the inner side wall of the sleeve, and the upper end of the pushing plate abuts against the bottom of the sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. through telescopic machanism, adjustment mechanism, support tight mechanism, coupling mechanism's setting, can make the centre gripping frock carry out the centre gripping to three-way pipe or four-way pipe, avoid it to use the unicity to the setting of hemisphere rubber pad and rubber slab can protect three-way pipe, four-way pipe, avoids it to take place the deformation phenomenon at the centre gripping in-process.
2. Through the setting of first mounting panel, second mounting panel, flexible groove, expansion plate, hemisphere rubber pad, first spring, dovetail groove, spacing groove, trapezoidal piece, second spring, can carry out the centre gripping to not unidimensional three-way pipe or four-way pipe, ensure its suitability.
In conclusion, the clamping device is reasonable in structural design, can clamp the three-way pipe or the four-way pipe to avoid using singleness, and can clamp the three-way pipe or the four-way pipe with different sizes to guarantee the applicability of the clamping device.
Drawings
Fig. 1 is a schematic external structural view of a clamping four-way pipe of the pipe clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe;
fig. 2 is a schematic structural view of a clamping four-way pipe of the pipe clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic structural view of a three-way pipe clamping structure of the pipe clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe;
fig. 5 is an enlarged view of the structure at B in fig. 4.
In the figure: the novel three-way pipe comprises a base plate 1, a four-way pipe 2, a three-way pipe 3, a first mounting plate 4, a second mounting plate 5, a telescopic groove 6, a telescopic plate 7, a first spring 8, a hemispherical rubber pad 9, a trapezoidal groove 10, a limiting groove 11, a trapezoidal block 12, a second spring 13, an adjusting groove 14, an adjusting rod 15, a first threaded section 16, a second threaded section 17, a nut 18, a pushing plate 19, a pulling rope 20, a communicating groove 21, a mounting groove 22, a guide sliding groove 23, a guide sliding block 24, a second spring 25, a abutting plate 26, a rubber plate 27, a sleeve 28, a sleeve rod 29 and a third spring 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a pipe clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe comprises a bottom plate 1, a four-way pipe 2 and a three-way pipe 3, wherein the upper end of the bottom plate 1 is fixedly connected with two first mounting plates 4 and two second mounting plates 5 respectively, a telescopic mechanism is arranged on each of the two first mounting plates 4 and the two second mounting plates 5, the side wall of the telescopic mechanism is provided with a plurality of trapezoidal grooves 10, the telescopic mechanism comprises a telescopic groove 6 arranged on the first mounting plate 4, a telescopic plate 7 extending to the outer side of the telescopic groove is slidably connected in the telescopic groove 6, the end of the telescopic plate 7 is fixedly connected with a hemispherical rubber pad 9 abutting against the side wall of the four-way pipe 2, and it is noted that the hemispherical rubber pad 9 has ductility, when abutting against the side wall of the four-way pipe 2, a certain protection effect can be achieved, and deformation, a plurality of first springs 8 are connected between the telescopic plate 7 and the inner side wall of the telescopic groove 6, and it should be noted that the first springs 8 are elastic springs and can naturally push the telescopic plate 7 outwards to enable the hemispherical rubber pads 9 to abut against the side wall of the four-way pipe 2 to clamp the four-way pipe 2, the side wall of the telescopic plate 7 is fixedly connected with a pull rope 20, and a plurality of trapezoidal grooves 10 are formed in the side wall of the telescopic plate 7;
the bottom plate 1 is provided with a plurality of limiting mechanisms extending into the trapezoidal grooves 10 opposite to the bottom plate, it is noted that the number of the limiting mechanisms is four, each limiting mechanism comprises a limiting groove 11 arranged on the bottom plate 1, a trapezoidal block 12 extending into the trapezoidal groove 10 opposite to the limiting groove is connected in the limiting groove 11 in a sliding manner, a plurality of second springs 13 are connected between the trapezoidal block 12 and the inner side wall of the limiting groove 11, it is noted that the trapezoidal block 12 is matched with the trapezoidal groove 10, the second springs 13 are elastic springs, the elasticity of the second springs is smaller than that of the first springs 8, when the first springs 8 push the expansion plate 7 to the outside of the expansion groove 6 and gradually enable the hemispherical rubber pads 9 to abut against the side walls of the four-way pipe 2, the expansion plate 7 can firstly push the trapezoidal block 12 to the inside of the limiting groove 11, when the hemispherical rubber pads 9 abut against the side walls of the four-way pipe 2, under the elastic action of the second springs 13, the trapezoid blocks 12 slide into the trapezoid grooves 10 opposite to the trapezoid blocks to fix the telescopic plates 7, the telescopic plates 7 are prevented from sliding into the telescopic grooves 6, and the arrangement of the plurality of telescopic plates 7 can clamp the four-way pipes 2 with different sizes, so that the applicability of the four-way pipes is guaranteed;
the bottom plate 1 is provided with an adjusting mechanism, free ends of a plurality of telescopic mechanisms are all fixedly connected with the adjusting mechanism, the adjusting mechanism comprises a nut 18 fixedly connected to the bottom of the bottom plate 1, the bottom of the bottom plate 1 is provided with an adjusting groove 14, an adjusting rod 15 penetrating through the nut 18 is slidably connected in the adjusting groove 14, a first thread section 16 and a second thread section 17 meshed with the nut 18 are respectively arranged on the adjusting rod 15, the free end of a pull rope 20 sequentially penetrates through the side wall of the telescopic groove 6 and the side wall of the adjusting groove 14 and is fixedly connected with the upper end of the first thread section 16, it is noted that, in an initial state, the first thread section 16 is meshed with the nut 18, the adjusting rod 15 can be fixed, the telescopic plate 7 is positioned in the telescopic groove 6 in the initial state, the pull rope 20 can be jointly fixed to the plurality of telescopic plates 7, when the first thread section 16 is not meshed with the nut 18 any more, under the elastic action of the pull rope, can make a plurality of expansion plates 7 extend to flexible groove 6 is outer, make a plurality of hemisphere rubber pads 9 offset with the lateral wall of four-way pipe 2 simultaneously, stabilize the centre gripping to four-way pipe 2.
Example two
Referring to fig. 4-5, on the basis of the first embodiment, different from the first embodiment, the upper end of the adjusting groove 14 is provided with a communicating groove 21, the upper end of the first thread section 16 is fixedly connected with a pushing plate 19 extending into the communicating groove 21, it should be noted that the pushing plate 19 is L-shaped and extends to the outer side of the communicating groove 21, two telescoping mechanisms on the two first mounting plates 4 are respectively provided with a tightening mechanism abutting against the bottom of the three-way pipe 3, the tightening mechanism includes a mounting groove 22 formed on the side wall of the telescoping plate 7, the inner side wall of the mounting groove 22 is provided with a guide sliding groove 23, the guide sliding groove 23 is slidably connected with a guide sliding block 24, a plurality of second springs 25 are connected between the guide sliding block 24 and the inner side wall of the guide sliding groove 23, the side wall of the guide sliding block 24 is fixedly connected with a tightening plate 26, the end of the tightening plate 26 is fixedly connected with a rubber plate 27 abutting against the, it should be noted that the guide sliding block 24 abuts against the inner side wall of the guide sliding groove 23, and can guide the sliding of the abutting plate 26, so that the abutting plate 26 stably slides in the mounting groove 22;
the two abutting mechanisms are connected through a connecting mechanism, the end part of the adjusting mechanism abuts against the bottom of the connecting mechanism, the connecting mechanism comprises a sleeve 28 fixedly connected to the abutting plate 26 at one end, the side wall of the abutting plate 26 at the other end is fixedly connected with a loop bar 29 extending into the sleeve 28, a plurality of third springs 30 are connected between the loop bar 29 and the inner side wall of the sleeve 28, it should be noted that the third springs 30 are elastic springs and can push the loop bar 29 to slide towards the outer side of the sleeve 28 in a natural state, so that the two abutting plates 26 are respectively and stably positioned in the two mounting grooves 22, the upper end of the pushing plate 19 abuts against the bottom of the sleeve 28, it should be noted that when the adjusting rod 15 is pushed to push the pushing plate 19 to slide towards the communicating groove 21, the pushing plate 19 can gradually abut against the sleeve 28 and push the sleeve 28 to slide upwards, and then the two abutting plates 26 can slide towards the outside of the mounting grooves 22, the two rubber plates 27 are gradually abutted against the bottom of the three-way pipe 3 to stably fix the three-way pipe 3, the sleeve rod 29 gradually slides towards the outside of the sleeve 28, the adjusting rod 15 is rotated to enable the second thread section 17 to be meshed with the nut 18, the adjusting rod 15 is fixed, and then the pushing plate 19, the sleeve 28 and the sleeve rod 29 are firmly abutted against the plate 26 to stably fix the three-way pipe 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A pipe fitting clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe comprises a bottom plate (1), the four-way pipe (2) and the three-way pipe (3), and is characterized in that the upper end of the bottom plate (1) is fixedly connected with two first mounting plates (4) and two second mounting plates (5) respectively, telescopic mechanisms are arranged on the two first mounting plates (4) and the two second mounting plates (5), a plurality of trapezoidal grooves (10) are formed in the side wall of each telescopic mechanism, a plurality of limiting mechanisms extending into the trapezoidal grooves (10) opposite to the bottom plate are arranged on the bottom plate (1), an adjusting mechanism is arranged on the bottom plate (1), the free ends of the telescopic mechanisms are fixedly connected with the adjusting mechanisms, and abutting mechanisms abutting against the bottom of the three-way pipe (3) are arranged on the two telescopic mechanisms on the two first mounting plates (4), the two abutting mechanisms are connected through a connecting mechanism, and the end part of the adjusting mechanism abuts against the bottom of the connecting mechanism.
2. The pipe fitting clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe according to claim 1, wherein the telescopic mechanism comprises a telescopic groove (6) formed in the first mounting plate (4), a telescopic plate (7) extending to the outer side of the telescopic groove is connected in the telescopic groove (6) in a sliding mode, the end portion of the telescopic plate (7) is fixedly connected with a hemispherical rubber pad (9) abutted to the side wall of the four-way pipe (2), a plurality of first springs (8) are connected between the telescopic plate (7) and the inner side wall of the telescopic groove (6), a pull rope (20) is fixedly connected to the side wall of the telescopic plate (7), and a plurality of trapezoidal grooves (10) are formed in the side wall of the telescopic plate (7).
3. The pipe fitting clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe according to claim 1, wherein the limiting mechanism comprises a limiting groove (11) formed in the bottom plate (1), a trapezoidal block (12) extending into the trapezoidal groove (10) opposite to the limiting groove is connected in the limiting groove (11) in a sliding mode, and a plurality of second springs (13) are connected between the trapezoidal block (12) and the inner side wall of the limiting groove (11).
4. The pipe clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe according to claim 2, it is characterized in that the adjusting mechanism comprises a nut (18) fixedly connected with the bottom of the bottom plate (1), an adjusting groove (14) is formed in the bottom of the bottom plate (1), an adjusting rod (15) penetrating through a nut (18) is connected in the adjusting groove (14) in a sliding mode, the adjusting rod (15) is respectively provided with a first thread section (16) and a second thread section (17) which are engaged with the nut (18), the free end of the pull rope (20) sequentially penetrates through the side wall of the telescopic groove (6) and the side wall of the adjusting groove (14) and is fixedly connected with the upper end of the first thread section (16), the upper end of the adjusting groove (14) is provided with a communicating groove (21), and the upper end of the first thread section (16) is fixedly connected with a pushing plate (19) extending into the communicating groove (21).
5. The pipe clamping tool capable of switching center clamping of the three-way pipe and the four-way pipe according to claim 4, wherein the tightening mechanism comprises a mounting groove (22) formed in the side wall of the expansion plate (7), a guide sliding groove (23) is formed in the inner side wall of the mounting groove (22), a guide sliding block (24) is connected in the guide sliding groove (23) in a sliding manner, a plurality of second springs (25) are connected between the guide sliding block (24) and the inner side wall of the guide sliding groove (23), a tightening plate (26) is fixedly connected to the side wall of the guide sliding block (24), and a rubber plate (27) which is pressed against the bottom of the three-way pipe (3) is fixedly connected to the end portion of the tightening plate (26).
6. The pipe fitting clamping tool capable of switching center clamping of a three-way pipe and a four-way pipe according to claim 5, wherein the connecting mechanism comprises a sleeve (28) fixedly connected to a clamping plate (26) at one end, a loop bar (29) extending into the sleeve (28) is fixedly connected to the side wall of the clamping plate (26) at the other end, a plurality of third springs (30) are connected between the loop bar (29) and the inner side wall of the sleeve (28), and the upper end of the pushing plate (19) abuts against the bottom of the sleeve (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697775.4A CN111805266B (en) | 2020-07-20 | 2020-07-20 | Pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697775.4A CN111805266B (en) | 2020-07-20 | 2020-07-20 | Pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111805266A true CN111805266A (en) | 2020-10-23 |
| CN111805266B CN111805266B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010697775.4A Active CN111805266B (en) | 2020-07-20 | 2020-07-20 | Pipe fitting centre gripping frock of changeable three-way pipe and four-way pipe center centre gripping |
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| Country | Link |
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| CN (1) | CN111805266B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676778A (en) * | 2020-12-18 | 2021-04-20 | 北京航星机器制造有限公司 | Machining method of three-way metal structural part |
| CN113523840A (en) * | 2021-08-03 | 2021-10-22 | 中车大同电力机车有限公司 | Cutting sleeve type joint body clamp and numerically controlled lathe |
| CN113970025A (en) * | 2021-10-25 | 2022-01-25 | 浙江恒展机械有限公司 | Four-way to three-way flow pipe joint |
| CN114571311A (en) * | 2022-05-09 | 2022-06-03 | 徐州好合智能装备有限公司 | Stainless steel cross pipe joint surface burr remove device |
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| CA2542630A1 (en) * | 2006-04-10 | 2007-10-10 | Enbridge Gas Distribution Inc. | Service tee cutting apparatus and abandonment method |
| CN203542081U (en) * | 2013-09-13 | 2014-04-16 | 昆山钰立金属制品有限公司 | Right-angle tee pipe machining clamp |
| CN207309464U (en) * | 2017-10-11 | 2018-05-04 | 天津市石化管件有限公司 | A kind of elbow tee pipe fitting drilling device |
| CN209910925U (en) * | 2019-07-09 | 2020-01-07 | 泸州拓创机械有限公司 | Leakproofness detection device is used in cross production |
| CN111015341A (en) * | 2020-01-13 | 2020-04-17 | 郑香丽 | Environment-friendly cutting scrap cleaning device for three-way valve runner and cleaning process thereof |
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2020
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2542630A1 (en) * | 2006-04-10 | 2007-10-10 | Enbridge Gas Distribution Inc. | Service tee cutting apparatus and abandonment method |
| CN203542081U (en) * | 2013-09-13 | 2014-04-16 | 昆山钰立金属制品有限公司 | Right-angle tee pipe machining clamp |
| CN207309464U (en) * | 2017-10-11 | 2018-05-04 | 天津市石化管件有限公司 | A kind of elbow tee pipe fitting drilling device |
| CN209910925U (en) * | 2019-07-09 | 2020-01-07 | 泸州拓创机械有限公司 | Leakproofness detection device is used in cross production |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676778A (en) * | 2020-12-18 | 2021-04-20 | 北京航星机器制造有限公司 | Machining method of three-way metal structural part |
| CN112676778B (en) * | 2020-12-18 | 2022-04-05 | 北京航星机器制造有限公司 | Machining method of three-way metal structural part |
| CN113523840A (en) * | 2021-08-03 | 2021-10-22 | 中车大同电力机车有限公司 | Cutting sleeve type joint body clamp and numerically controlled lathe |
| CN113970025A (en) * | 2021-10-25 | 2022-01-25 | 浙江恒展机械有限公司 | Four-way to three-way flow pipe joint |
| CN114571311A (en) * | 2022-05-09 | 2022-06-03 | 徐州好合智能装备有限公司 | Stainless steel cross pipe joint surface burr remove device |
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| CN111805266B (en) | 2021-12-28 |
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Effective date of registration: 20211210 Address after: 224000 Qingpu sub district, stainless steel industrial park, Qindong Town, Dongtai City, Yancheng City, Jiangsu Province Applicant after: Dongtai Haitong metal products Co.,Ltd. Address before: 237400 Song Dian Xiang Zhao Lou Cun, Huoqiu County, Lu'an City, Anhui Province Applicant before: Hu Guangyin |
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