CN220127777U - Accurate positioning device for flange tapping - Google Patents
Accurate positioning device for flange tapping Download PDFInfo
- Publication number
- CN220127777U CN220127777U CN202321633824.3U CN202321633824U CN220127777U CN 220127777 U CN220127777 U CN 220127777U CN 202321633824 U CN202321633824 U CN 202321633824U CN 220127777 U CN220127777 U CN 220127777U
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000001816 cooling Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a precise positioning device for tapping a flange, which belongs to the technical field of tapping devices and comprises: the device comprises two fixing plates, wherein the bottoms of the fixing plates are fixedly connected with the top of a base, the two fixing plates are mutually close to each other, one side of each fixing plate is fixedly provided with a first connecting sleeve, the two connecting sleeves are respectively provided with a first telescopic column in a sliding manner, the tops of the turntables are mutually abutted against the bottoms of the annular flanges, the bottoms of the annular flanges are integrally formed into annular bosses, the turntables are movably abutted against the outer sides of the annular bosses, fixing and rotating of different annular flanges are achieved, the annular flanges are subjected to multi-azimuth tapping, the device is widely practical, dust can appear on the annular flanges during tapping operation, the annular flanges can be cleaned after the tapping operation is completed, the tap is cooled, the tap is protected, the tap replacement frequency is reduced, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of tapping devices, in particular to a precise positioning device for flange tapping.
Background
Flanges, also known as flange collars or lugs. The flange is a part for connecting the shafts and is used for connecting the pipe ends; the flange is also used on an inlet and an outlet of equipment and used for connection between two pieces of equipment, the flange is internally threaded, tapping refers to processing internal threads by screwing a screw tap into the flange with a certain torque, and the tapping position deviates due to centrifugal force generated by screw tap rotation in the tapping process, so that the stability and the accuracy of tapping are required to be ensured by fixing the flange.
The patent document with the publication number of CN215145393U discloses a tapping device capable of being accurately positioned, the tapping device comprises a base and a driving mechanism, a clamping mechanism is arranged at the top of the base and comprises a fixed ring, a plurality of fastening bolts are arranged at the outer end of the fixed ring, a hollow tube is arranged on one side of the fixed ring, a balloon is fixedly arranged at the outer end of the hollow tube, and a plurality of ventilation holes are formed in the outer end of the hollow tube. Through setting up fixture, will wait the nut cover of processing at hollow tube and sacculus outer end, rotate the threaded rod, push into the sacculus with the inside air of hollow tube through the air vent, the sacculus is consequently expanded and the card is in the nut downthehole portion for the centre of a circle in nut hole corresponds with sacculus, hollow tube and the cross-section centre of a circle of screw tap, then utilizes fastening bolt to fix the nut from the outside again, alright make the screw tap can not take place the skew when processing.
The balloon through the inflation among the above-mentioned technical scheme fixes the flange, can lead to the flange to appear the skew at the tapping in-process under the inhomogeneous circumstances of inflation, can influence the precision to the flange tapping, and can not carry out diversified accurate tapping to the flange, work efficiency has been reduced, a large amount of piece can appear in the tapping in-process moreover, the device can not wash the piece that the flange is inside to produce, and can not carry out cooling to screw tap and annular flange, probably lead to the tapping in-process high temperature to make annular flange warp, therefore we propose a flange tapping to solve this problem with accurate positioner.
Disclosure of Invention
The utility model aims to provide a precise positioning device for flange tapping, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
accurate positioner is used in flange tapping includes:
the device comprises a base, wherein a first fixed column is fixedly arranged on the rear side of the top of the base, a movable plate is sleeved on the outer side of the first fixed column in a sliding manner, a circular fixing seat is rotatably arranged at the bottom of the movable plate, a first rotating shaft is fixedly arranged at the bottom of the circular fixing seat, and a screw tap is fixedly arranged at the bottom of the first rotating shaft;
an annular flange;
a securing assembly, the securing assembly comprising: the two fixed plates, two the bottom of fixed plate and the top fixed connection of base, two the equal fixed mounting in one side that the fixed plate is close to each other has connecting sleeve one, two the equal slidable mounting in inside of connecting sleeve one has first telescopic column, two the equal fixed mounting in one side that the fixed plate is close to each other has spring one, two the equal fixed mounting in one end that first telescopic column is close to each other has the U template, two the one end that the spring one is close to each other all with one side fixed connection that the U template kept away from each other, two equal fixed mounting has spring two on the U template top inner wall, two equal fixed mounting has connecting sleeve two on the U template top inner wall, two the equal fixed mounting in bottom of second telescopic column has fixed circular plate, two the bottom of spring two all with fixed circular plate's top fixed connection, two equal fixed mounting have two annular flange, two the equal fixed mounting have two annular flange, two the equal fixed mounting has four annular flange, two the four fixed flange's of annular flange are installed to the bottom, two the equal fixed mounting has four annular flange, two annular flange.
Preferably, the top left side fixed mounting of base has the water tank, the top fixed mounting of water tank has the water inlet funnel, the right side bottom intercommunication of water tank has the water pipe, the one end intercommunication of water pipe has the cooling shower nozzle, the bottom fixed mounting of cooling shower nozzle has the fixed column III, the bottom of fixed column III and the top fixed connection of base.
Preferably, the top right side fixed mounting of base has the bar fixing base, the top fixed mounting of bar fixing base has electric telescopic handle one, electric telescopic handle one's top fixedly connected with connecting block, the left side of connecting block and the right side fixed connection of fly leaf, the top fixedly connected with fixed block of base, the front side fixed mounting of fixed block has electric telescopic handle two, electric telescopic handle two's front side fixed mounting has square fixing base, the column spinner is installed in square fixing base's top rotation, the column spinner is contradicted with annular flange's inner wall.
Preferably, the top fixed mounting of base has three U type fixing base, and is three the inboard of U type fixing base is all fixed mounting has the pivot two, and is three the outside of pivot two is all rotated and is cup jointed the cylinder, and is three the bottom at annular flange is in the cylinder activity butt.
Preferably, two right side bottom of fixed plate is all fixed mounting has the connecting plate, two both sides all are provided with T type spout around the connecting plate, four equal slidable mounting has T type slider in the T type spout, four fixed connection on the top of T type slider and the bottom outer wall of corresponding U template respectively.
Preferably, the two sides of the fixing plate, which are far away from each other, are respectively provided with a first pull block, the two first pull blocks are respectively fixedly connected with one end of a corresponding first telescopic column, the tops of the two upper side plates of the U-shaped plate are respectively provided with a second pull block, and the bottoms of the two second pull blocks are respectively fixedly connected with the tops of corresponding second telescopic columns.
Preferably, a motor is fixedly arranged at the top of the movable plate, and an output shaft of the motor is fixedly connected with the circular fixing seat.
According to the accurate positioning device for tapping the flange, the first pull blocks on the left side and the right side of the fixing plate are pulled, the first telescopic column arranged in the first connecting sleeve in a sliding mode moves left and right, the U-shaped plate fixed at one end of the first telescopic column moves left and right, the second telescopic column arranged in the second connecting sleeve in a sliding mode moves up and down through the second pull blocks on the left side and the right side, the fixed circular plate fixed at the bottom of the second telescopic column moves up and down, the annular flanges with different thicknesses are fixed under the reset action of the springs arranged on the outer side of the second sleeve, the fixed column II fixed on the inner wall of the bottom of the U-shaped plate and the rotary table arranged on the fixed column are movably abutted to the outer side of the annular boss, and the rotary table is enabled to be abutted to the outer side of the annular boss under the reset action of the springs arranged on the outer side of the first sleeve, so that the rotary table is enabled to be abutted to the outer side of the annular boss, and the annular flanges are accurate.
According to the accurate positioning device for tapping the flange, water is manually added from the water inlet funnel, so that the water flows into a water pipe communicated with the bottom of the right side of the water tank from the inside of the water tank, water is sprayed through a cooling spray head connected to the other end of the water pipe, and then the spray head is fixed through a fixing column III fixed at the bottom of the cooling spray head, so that the tap is stably cooled and an annular flange after tapping is completed is cleaned;
the device is reasonable in structural design, and through the arrangement of the fixing component, the water tank, the water pipe, the cooling spray head roller, the rotary column, the electric telescopic rod I, the movable plate and the screw tap, the fixing and the rotation of different annular flanges are realized, the annular flanges are subjected to multi-azimuth accurate tapping, the wide practicability of the device is improved, and scraps can appear on the annular flanges during tapping operation, so that the annular flanges can be cleaned and cooled after tapping is finished, the screw tap is cooled, the screw tap is protected, the screw tap replacement frequency is reduced, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of a precise positioning device for tapping a flange according to the present utility model;
fig. 2 is a schematic perspective view of a precise positioning device for tapping a flange according to the present utility model;
FIG. 3 is a schematic structural view of a fixing assembly according to the present utility model;
fig. 4 is a partial enlarged view of a portion a in fig. 3.
In the figure: 1. a base; 2. a bar-shaped fixing seat; 3. an electric telescopic rod I; 4. a connecting block; 5. a movable plate; 6. fixing the first column; 7. a motor; 8. a circular fixing seat; 9. a first rotating shaft; 10. a tap; 11. a fixing assembly; 1101. a fixing plate; 1102. a first pull block; 1103. a first connecting sleeve; 1104. a first spring; 1105. a first telescoping column; 1106. a U-shaped plate; 1107. a second pull block; 1108. a second connecting sleeve; 1109. a second telescoping column; 1110. a second spring; 1111. fixing the circular plate; 1112. a turntable; 1113. fixing the second column; 1114. a fixed plate; 1115. a T-shaped chute; 1116. a T-shaped slider; 12. a fixed block; 13. square fixing seat; 14. a spin column; 15. u-shaped fixing seat; 16. a second rotating shaft; 17. a roller; 18. a water tank; 19. a water inlet funnel; 20. a water pipe; 21. cooling the spray head; 22. a fixing column III; 23. an electric telescopic rod II; 24. an annular flange; 25. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a precision positioning device for tapping a flange includes:
the novel rotary screw tap comprises a base 1, wherein a first fixed column 6 is fixedly arranged on the rear side of the top of the base 1, a movable plate 5 is sleeved on the outer side of the first fixed column 6 in a sliding manner, a circular fixed seat 8 is rotatably arranged at the bottom of the movable plate 5, a first rotating shaft 9 is fixedly arranged at the bottom of the circular fixed seat 8, and a screw tap 10 is fixedly arranged at the bottom of the first rotating shaft 9;
an annular flange 24;
the fixed subassembly 11, the fixed subassembly 11 includes: the two fixed plates 1101, the bottom of two fixed plates 1101 and the top fixed connection of base 1, the equal fixed mounting in one side that two fixed plates 1101 are close to each other has connecting sleeve one 1103, the equal slidable mounting in inside of two connecting sleeve one 1103 has first telescopic column 1105, the equal fixed mounting in one side that two fixed plates 1101 are close to each other has spring one 1104, the equal fixed mounting in one end that two first telescopic column 1105 are close to each other has U template 1106, the equal fixed mounting in one side that two ends that are close to each other of two spring one 1104 and the U template 1106 are kept away from each other has spring two 1110 on the top inner wall of two U template 1106, equal fixed mounting has connecting sleeve two 1108 on the top inner wall of two U template 1106, the equal fixed mounting in bottom of two connecting sleeve two 1108 has second telescopic column 1109, equal fixed mounting in the bottom of two second telescopic column 1109 has fixed circular plate 1111, the bottom of two second spring two telescopic column 1111 all is equal fixed with the top fixed connection of fixed circular plate 1111, the bottom of two fixed 1111 is contradicted with the top of annular flange 24, the equal fixed mounting in two bottom inner wall of two spring two template 1106 all has two annular columns 1113, equal fixed mounting in the bottom of two annular flange 1113 all four annular columns 1113 all fixed with the top of four annular flange platforms 1113, the top of two annular flange is fixed with the equal fixed flange bottom of two annular flange platforms 1113, the top of two annular flange is fixed 3, the top of two annular flange is fixed 3 is fixed.
In this embodiment, the water tank 18 is fixedly installed on the left side of the top of the base 1, the water inlet funnel 19 is fixedly installed on the top of the water tank 18, the water pipe 20 is communicated with the bottom of the right side of the water tank 18, the cooling spray head 21 is communicated with one end of the water pipe 20, the fixing column III 22 is fixedly installed on the bottom of the cooling spray head 21, the bottom end of the fixing column III 22 is fixedly connected with the top of the base 1, the tap 10 in operation can be cooled, and the working annular flange 24 can also be cleaned.
In this embodiment, the top right side fixed mounting of base 1 has bar fixing base 2, the top fixed mounting of bar fixing base 2 has electric telescopic handle one 3, electric telescopic handle one 3's top fixedly connected with connecting block 4, the left side of connecting block 4 and the right side fixed connection of fly leaf 5, the top fixedly connected with fixed block 12 of base 1, the front side fixed mounting of fixed block 12 has electric telescopic handle two 23, square fixing base 13 is fixed to the front side fixed mounting of electric telescopic handle two 23, the column 14 is installed in the top rotation of square fixing base 13, column 14 is contradicted with annular flange 24's inner wall, thereby the up-and-down motion through electric telescopic handle one 3 drives tap 10 and reciprocates, thereby column 14 rotates and drives annular flange 24 and rotate, it can be diversified tapping through annular flange 24's rotation tap 10.
In this embodiment, three U-shaped fixing seats 15 are fixedly installed at the top of the base 1, two rotating shafts 16 are fixedly installed at the inner sides of the three U-shaped fixing seats 15, rollers 17 are rotatably sleeved on the outer sides of the three rotating shafts 16, the three rollers 17 are movably abutted to the bottom of the annular flange 24, and the annular flange 24 is supported to enable the annular flange 24 to rotate better.
In this embodiment, the connection plates 25 are fixedly mounted at the bottoms of the right sides of the two fixing plates 1101, the T-shaped sliding grooves 1115 are respectively formed in the front side and the rear side of the two connection plates 25, the T-shaped sliding blocks 1116 are respectively and slidably mounted in the four T-shaped sliding grooves 1115, and the tops of the four T-shaped sliding blocks 1116 are respectively and fixedly connected with the outer walls of the bottoms of the corresponding U-shaped plates 1106, so that the U-shaped plates 1106 can move left and right better.
In this embodiment, the first pull blocks 1102 are movably mounted on the sides of the two fixing plates 1101 away from each other, the two first pull blocks 1102 are fixedly connected with one ends of the corresponding first telescopic columns 1105 respectively, the second pull blocks 1107 are movably mounted on the tops of the upper side plates of the two U-shaped plates 1106 respectively, and the bottoms of the two second pull blocks 1107 are fixedly connected with the tops of the corresponding second telescopic columns 1109 respectively, so that the first and second telescopic columns 1105 and 1109 can be pulled more conveniently, and the annular flange can be effectively fixed.
In this embodiment, a motor 7 is fixedly installed on the top of the movable plate 5, and an output shaft of the motor 7 is fixedly connected with a circular fixing seat 8 to drive a tap 10 to work.
In this embodiment, when in use, the first pulling block 1102 on the left and right sides is pulled to move the first telescopic column 1105 slidably mounted in the connecting sleeve to the left and right, so that the U-shaped plate 1106 fixed on one section of the first telescopic column 1105 moves to the left and right, the annular flange 24 is placed on the three rollers 17, so that the three rollers 17 are movably abutted against the bottom of the annular flange 24, the second telescopic column 1109 slidably mounted in the connecting sleeve is pulled up by pulling the second pulling block 1107 to move down, the fixed column two 1113 fixed on the inner wall of the bottom of the U-shaped plate 1106 and the turntable 1112 connected on the fixed column are movably abutted against the outer side of the annular boss, the fixed circular plate 1111 fixed on the second telescopic rod is moved down by the reset of the spring two 1110, so that the bottom of the fixed circular plate 1111 is abutted against the top of the annular flange 24, thereby fixing the annular flange 24, then moving the electric telescopic rod II 23 back and forth, so that the square fixed seat 13 fixed at the front side of the electric telescopic rod moves back and forth, thereby moving the rotary column 14 at the upper part of the square fixed seat 13 back and forth, causing the outer side of the rotary column 14 to collide with the inner wall of the annular flange 24, thereby driving the annular flange 24 to rotate, then moving the electric telescopic rod I3 fixed on the strip-shaped fixed base 1 up and down, thereby driving the movable plate 5 sleeved on the fixed column I6 to move up and down, thereby moving the round fixed seat 8 rotatably arranged at the bottom of the movable plate 5 up and down, then moving the rotary shaft I9 and the tap 10 arranged on the rotary shaft I9 up and down through the up and down movement of the round fixed seat 8, and introducing water from the water inlet funnel 19, causing the water to enter the water pipe 20 communicated with the inside of the water tank 18, the tap 10 is cooled and the completed annular flange 24 is cleaned and cooled by flowing out from the cooling nozzle 21 connected to the other end of the water pipe 20.
The title provided by the present utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. Accurate positioner is used in flange tapping, its characterized in that includes:
the novel screw tap comprises a base (1), wherein a first fixed column (6) is fixedly arranged on the rear side of the top of the base (1), a movable plate (5) is sleeved on the outer side of the first fixed column (6) in a sliding manner, a circular fixed seat (8) is rotatably arranged at the bottom of the movable plate (5), a first rotating shaft (9) is fixedly arranged at the bottom of the circular fixed seat (8), and a screw tap (10) is fixedly arranged at the bottom of the first rotating shaft (9);
an annular flange (24);
-a securing assembly (11), the securing assembly (11) comprising: two fixed plates (1101), two the bottom of fixed plate (1101) and the top fixed connection of base (1), two the equal fixed mounting in one side that fixed plate (1101) are close to each other has connecting sleeve one (1103), two the inside equal slidable mounting of connecting sleeve one (1103) has first telescopic column (1105), two the equal fixed mounting in one side that fixed plate (1101) are close to each other has spring one (1104), two the equal fixed mounting in one end that first telescopic column (1105) is close to each other has U template (1106), two the equal fixed connection in one side that one end that spring one (1104) is close to each other is all kept away from each other with U template (1106), two equal fixed mounting has spring two (1110) on the top inner wall of U template (1106), equal fixed mounting has connecting sleeve two (1108) on the top inner wall of U template, two the inside slidable mounting of connecting sleeve two (1108) has second telescopic column (1109), two the equal fixed mounting in one end that first telescopic column (1105) is close to each other has U template (1106), two the equal fixed mounting in one end that the equal fixed mounting of spring one end that is close to each other with U template (1111), two annular circular plate (1111) are fixed mounting in top (1111), two circular plate (1111) are fixed with two fixed mounting in top (24), two fixed disks (1114) are fixedly installed on the inner wall of the bottom of the U-shaped plate (1106), four turntables (1112) are rotatably installed at the tops of two fixed columns (1113), four tops of the turntables (1112) are in contact with the bottom of the annular flange (24), annular bosses are integrally formed in the bottom of the annular flange (24), and four turntables (1112) are movably abutted to the outer sides of the annular bosses.
2. The precise positioning device for flange tapping according to claim 1, wherein a water tank (18) is fixedly installed on the left side of the top of the base (1), a water inlet funnel (19) is fixedly installed on the top of the water tank (18), a water pipe (20) is communicated with the bottom of the right side of the water tank (18), a cooling spray head (21) is communicated with one end of the water pipe (20), a fixing column III (22) is fixedly installed on the bottom of the cooling spray head (21), and the bottom end of the fixing column III (22) is fixedly connected with the top of the base (1).
3. The accurate positioning device for flange tapping according to claim 1, characterized in that a bar-shaped fixing seat (2) is fixedly installed on the right side of the top of the base (1), an electric telescopic rod I (3) is fixedly installed on the top of the bar-shaped fixing seat (2), a connecting block (4) is fixedly connected to the top of the electric telescopic rod I (3), a fixing block (12) is fixedly connected to the left side of the connecting block (4) and the right side of the movable plate (5), an electric telescopic rod II (23) is fixedly installed on the front side of the fixing block (12), a square fixing seat (13) is fixedly installed on the front side of the electric telescopic rod II (23), a rotary column (14) is rotatably installed on the top of the square fixing seat (13), and the rotary column (14) is in contact with the inner wall of the annular flange (24).
4. The precise positioning device for tapping of the flange according to claim 1, wherein three U-shaped fixing seats (15) are fixedly installed at the top of the base (1), two rotating shafts (16) are fixedly installed on the inner sides of the three U-shaped fixing seats (15), rollers (17) are rotatably sleeved on the outer sides of the two rotating shafts (16), and the three rollers (17) are movably abutted to the bottom of the annular flange (24).
5. The precise positioning device for tapping of flanges according to claim 1, wherein the right bottoms of the two fixing plates (1101) are fixedly provided with connecting plates (25), the front side and the rear side of the two connecting plates (25) are respectively provided with T-shaped sliding grooves (1115), the four T-shaped sliding grooves (1115) are respectively internally and slidably provided with T-shaped sliding blocks (1116), and the tops of the four T-shaped sliding blocks (1116) are respectively fixedly connected with the outer walls of the bottoms of the corresponding U-shaped plates (1106).
6. The precise positioning device for tapping of flanges according to claim 1, wherein the two fixing plates (1101) are movably mounted on one sides of the fixing plates far away from each other, the two first pull blocks (1102) are fixedly connected with one ends of corresponding first telescopic columns (1105) respectively, the tops of upper side plates of the two U-shaped plates (1106) are movably mounted with second pull blocks (1107) respectively, and bottoms of the two second pull blocks (1107) are fixedly connected with tops of corresponding second telescopic columns (1109) respectively.
7. The accurate positioning device for tapping of the flange according to claim 1, wherein a motor (7) is fixedly arranged at the top of the movable plate (5), and an output shaft of the motor (7) is fixedly connected with a circular fixing seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321633824.3U CN220127777U (en) | 2023-06-26 | 2023-06-26 | Accurate positioning device for flange tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321633824.3U CN220127777U (en) | 2023-06-26 | 2023-06-26 | Accurate positioning device for flange tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220127777U true CN220127777U (en) | 2023-12-05 |
Family
ID=88952049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321633824.3U Active CN220127777U (en) | 2023-06-26 | 2023-06-26 | Accurate positioning device for flange tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220127777U (en) |
-
2023
- 2023-06-26 CN CN202321633824.3U patent/CN220127777U/en active Active
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