CN215317148U - Machine tool for cutting irregular curved surface metal - Google Patents
Machine tool for cutting irregular curved surface metal Download PDFInfo
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- CN215317148U CN215317148U CN202121287880.7U CN202121287880U CN215317148U CN 215317148 U CN215317148 U CN 215317148U CN 202121287880 U CN202121287880 U CN 202121287880U CN 215317148 U CN215317148 U CN 215317148U
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- block
- machine tool
- curved surface
- collecting box
- irregular curved
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- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 230000001788 irregular Effects 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 30
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a processing machine tool for cutting irregular curved surface metal, which relates to the technical field of processing machine tools and comprises a machine tool body, an installation block, a sliding rod, a transverse block A, a transverse block B, a clamping block, an electric push rod, a U-shaped block and a transmission mechanism, wherein the installation block is fixedly installed on the inner side of the machine tool body, the sliding rod penetrates through the side surface of the installation block, the transverse block A and the transverse block B are sleeved on the surface of the sliding rod, the clamping block is installed on the side surfaces of the transverse block A and the transverse block B, the electric push rod is fixedly installed at the position, close to the installation block, of the inner side of the machine tool body, and the U-shaped block is installed at the output end of the electric push rod. The clamping block has the advantages that the function of fixing the machined part through the clamping block is achieved, and meanwhile, after the machined part is clamped by the clamping block, the machined part can be extruded again through the U-shaped block, so that the machined part is firmly fixed, the machined part is prevented from deviating in position during machining, machining precision is improved, and practical use is facilitated.
Description
Technical Field
The utility model relates to the technical field of processing machines, in particular to a processing machine for cutting irregular curved surface metal.
Background
The cutting process is a processing method for removing an excessive metal layer from a blank (casting, forging, section bar, etc.) by using the relative motion of a cutting tool and a workpiece to obtain a machine part with dimensional accuracy, shape and position accuracy and surface quality completely meeting the requirements of patterns. Most of the blanks processed by casting, forging and welding are blanks of parts, generally can be directly used on a machine rarely, and further cutting processing is needed to meet the technical requirements of the parts, and a cutting processing machine tool is a common tool in metal cutting.
At present, the existing processing machine tool only extrudes through two groups of clamping blocks when fixing irregular curved surface metal workpieces, so that the workpieces are fixed and are not firm, the positions of the workpieces are easy to change in the processing process, the processing precision is reduced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a processing machine tool for cutting irregular curved surface metal.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a machine tool for cutting irregular curved surface metal, it comprises lathe body, installation piece, slide bar, horizontal piece A, horizontal piece B, grip block, electric putter, U-shaped piece and drive mechanism, the inboard fixed mounting of lathe body has the installation piece, the side of installation piece is run through and is provided with the slide bar, the surface cover of slide bar is equipped with horizontal piece A and horizontal piece B, the grip block is all equipped with to horizontal piece A and horizontal piece B's side, the inboard position department fixed mounting that is close to the installation piece of lathe body has electric putter, U-shaped piece is equipped with to electric putter's output.
Preferably, the transmission mechanism comprises a short plate, a motor and a bidirectional screw rod, the short plate is fixedly installed on the inner side of the machine tool body, the motor is fixedly installed on one side, close to the installation block, of the short plate, and the bidirectional screw rod is installed at the output end of the motor.
Preferably, the mounting block is fixedly connected with the sliding rod, and the transverse block A and the transverse block B are both in sliding connection with the sliding rod.
Preferably, the clamping block is made of styrene butadiene rubber, and the bidirectional screw rod is rotatably connected with the mounting block.
Preferably, the outer surface of one end of the bidirectional screw rod from the center is provided with forward threads, the outer surface of the other end of the bidirectional screw rod from the center is provided with reverse threads, and the inside of the transverse block A and the transverse block B are both provided with forward threads.
Preferably, a long plate is fixedly mounted on the top surface of the machine tool body, a hydraulic push rod is fixedly mounted on the side surface of the long plate, a driving motor is mounted at the output end of the hydraulic push rod, a cutting tool bit is mounted at the output end of the driving motor, and a recovery mechanism is arranged on the top surface of the machine tool body.
Preferably, retrieve the mechanism and include iron plate, collecting box, handle, magnet, L-shaped piece, commentaries on classics stick, dog, torsional spring and baffle, iron plate fixed mounting is on the surface of lathe body, collecting box sliding connection is at the top surface of lathe body, handle and magnet are equipped with on the surface of collecting box, the surface of collecting box is close to marginal position department fixed mounting and has the L-shaped piece, the surface of L-shaped piece is run through and is provided with the commentaries on classics stick, rotate between stick and the L-shaped piece and be connected, the equal fixed mounting in both ends of commentaries on classics stick has the dog, the torsional spring is equipped with admittedly between dog and the L-shaped piece, the fixed surface of commentaries on classics stick installs the baffle.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, when in actual use, when a workpiece needs to be cut, the workpiece is firstly placed between the clamping blocks, the workpiece is positioned on the U-shaped block, then the motor can be turned on, the motor drives the two-way screw rod to rotate, the two-way screw rod rotates in the installation block, meanwhile, as the transverse block A and the transverse block B are internally provided with the threads, the transverse block A and the transverse block B are driven to move oppositely when the two-way screw rod rotates, the transverse block A and the transverse block B respectively drive the clamping blocks to extrude two sides of the workpiece, the workpiece can be preliminarily fixed, then the electric push rod can be turned on, the electric push rod drives the U-shaped block to extrude the workpiece, the workpiece is limited again by the extrusion of the U-shaped block, the workpiece can be prevented from accidentally collapsing in the machining process by the limitation of the U-shaped block, and the whole functions of fixing the workpiece by the clamping blocks, meanwhile, after the clamping block clamps the machined part, the machined part can be extruded again through the U-shaped block, so that the machined part is firmly fixed, the position of the machined part is prevented from deviating during machining, the machining precision is improved, and the practical use is facilitated.
2. In the utility model, when in actual use, after a machined part is fixed, the hydraulic push rod drives the driving motor and the cutting tool bit to move, when the cutting tool bit is close to the machined part, the driving motor can drive the cutting tool bit to machine, corner waste materials generated in the machining process fall into the collecting box under the action of gravity, meanwhile, due to the twisting force of the torsion spring, the torsion spring drives the stop block to rotate anticlockwise, the stop block drives the rotating rod to rotate anticlockwise, the rotating rod drives the guide plate to rotate anticlockwise, the guide plate is tightly attached to the inner side of the machine tool body, the collecting range of the collecting box can be enlarged through the opened guide plate, when the collecting box needs to be taken out and cleaned, only the handle needs to be held and pulled outwards, the collecting box is driven by the handle to slide outwards until the collecting box leaves the machine tool body, and then, when the collecting box is installed, the collecting box only needs to slide into the top surface of the machine tool body, after slipping completely, the collecting box drives magnet and presses close to the iron plate, at this moment because the magnetic force of magnet, magnet holds the iron plate, and at this moment the collecting box is spacing, and the collecting box installation is accomplished, above whole function of having played the corner waste material that produces in collecting the course of working through the collecting box, simultaneously through open baffle, can increase the collection scope of collecting box to the collecting box is when taking out and installing, also comparatively swift, does benefit to actual use, and the practicality is stronger.
Drawings
FIG. 1 is a front view of a machine tool for cutting irregularly curved metals according to the present invention;
FIG. 2 is a top view of a machine tool for cutting irregularly curved metals according to the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 of the present invention showing a machining tool for cutting irregular curved metals;
FIG. 4 is a front view of a recycling mechanism in a machine tool for cutting irregular curved metals according to the present invention;
fig. 5 is an enlarged view of the part B of fig. 4 of the present invention.
Illustration of the drawings:
1. a machine tool body; 2. mounting blocks; 3. a slide bar; 4. a transverse block A; 5. a transverse block B; 6. a clamping block; 7. an electric push rod; 8. a U-shaped block; 9. a short plate; 10. a motor; 11. a bidirectional screw rod; 12. a long plate; 13. a hydraulic push rod; 14. a drive motor; 15. a cutting bit; 16. an iron block; 17. a collection box; 18. a handle; 19. a magnet; 20. an L-shaped block; 21. rotating the rod; 22. a stopper; 23. a torsion spring; 24. a guide plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a machine tool for cutting irregular curved surface metal, it is by lathe body 1, installation piece 2, slide bar 3, horizontal piece A4, horizontal piece B5, grip block 6, electric putter 7, U-shaped piece 8 and drive mechanism constitute, the inboard fixed mounting of lathe body 1 has installation piece 2, the side of installation piece 2 is run through and is provided with slide bar 3, the surface cover of slide bar 3 is equipped with horizontal piece A4 and horizontal piece B5, grip block 6 is all equipped with to the side of horizontal piece A4 and horizontal piece B5, the inboard position department fixed mounting that is close to installation piece 2 of lathe body 1 has electric putter 7, U-shaped piece 8 is equipped with to electric putter 7's output.
Specifically, the transmission mechanism comprises a short plate 9, a motor 10 and a bidirectional screw rod 11, the short plate 9 is fixedly installed on the inner side of the machine tool body 1, the motor 10 is fixedly installed on one side, close to the installation block 2, of the short plate 9, and the bidirectional screw rod 11 is installed at the output end of the motor 10.
In this embodiment: when the machining tool is actually used, when the machining tool needs to be cut, the machining tool is firstly placed between the clamping blocks 6 and is positioned on the U-shaped block 8, then the motor 10 can be opened, the motor 10 drives the two-way screw rod 11 to rotate, at the moment, the two-way screw rod 11 rotates in the installation block 2, meanwhile, as the inner parts of the transverse block A4 and the transverse block B5 are provided with threads, the transverse block A4 and the transverse block B5 are driven to move oppositely when the two-way screw rod 11 rotates, the transverse block A4 and the transverse block B5 respectively drive the clamping blocks 6 to extrude two sides of the machining tool, at the moment, the machining tool can be preliminarily fixed, then the electric push rod 7 can be opened, at the moment, the electric push rod 7 drives the U-shaped block 8 to extrude the machining tool, at the moment, the machining tool is limited again through extrusion of the U-shaped block 8, the machining tool can be prevented from accidentally bursting out in the machining process, and the whole function of fixing the machining tool through the clamping blocks 6 is realized, meanwhile, after the clamping block 6 clamps the machined part, the machined part can be extruded again through the U-shaped block 8, so that the machined part is firmly fixed, the position of the machined part is prevented from deviating during machining, the machining precision is improved, and the practical use is facilitated.
Specifically, the mounting block 2 is fixedly connected with the slide rod 3, and the cross block A4 and the cross block B5 are both connected with the slide rod 3 in a sliding manner.
In this embodiment: both bar A4 and bar B5 can slide back and forth on the surface of slide bar 3.
Specifically, the clamping block 6 is made of styrene butadiene rubber, and the bidirectional screw rod 11 is rotatably connected with the mounting block 2.
In this embodiment: the clamping block 6 is made of soft materials, and can well clamp the metal workpiece with the irregular curved surface.
Specifically, forward threads are arranged on the outer surface of the position from one end of the bidirectional screw rod 11 to the center, reverse threads are arranged on the outer surface of the position from the other end of the bidirectional screw rod 11 to the center, and forward threads are arranged inside the transverse block A4 and the transverse block B5.
In this embodiment: when the bidirectional screw rod 11 rotates, the transverse block A4 and the transverse block B5 can be driven to move towards or away from each other.
Specifically, a long plate 12 is fixedly mounted on the top surface of the machine tool body 1, a hydraulic push rod 13 is fixedly mounted on the side surface of the long plate 12, a driving motor 14 is mounted at the output end of the hydraulic push rod 13, a cutting tool bit 15 is mounted at the output end of the driving motor 14, and a recovery mechanism is arranged on the top surface of the machine tool body 1.
In this embodiment: when the cutting tool bit 15 is pressed close to a workpiece, the driving motor 14 can drive the cutting tool bit 15 to process.
Concretely, retrieve the mechanism and include iron plate 16, collecting box 17, handle 18, magnet 19, L shape piece 20, change stick 21, dog 22, torsional spring 23 and baffle 24, iron plate 16 fixed mounting is on the surface of lathe body 1, collecting box 17 sliding connection is at the top surface of lathe body 1, handle 18 and magnet 19 are equipped with on the surface of collecting box 17, the surface of collecting box 17 is close to marginal position department fixed mounting and is had L shape piece 20, the surface of L shape piece 20 runs through and is provided with commentaries on classics stick 21, rotate between stick 21 and the L shape piece 20 and be connected, the equal fixed mounting in both ends of commentaries on classics stick 21 has dog 22, be equipped with torsional spring 23 between dog 22 and the L shape piece 20 admittedly, the fixed surface of commentaries on classics stick 21 installs baffle 24.
In this embodiment: in practical use, after a workpiece is fixed, the hydraulic push rod 13 drives the driving motor 14 and the cutting tool bit 15 to move, when the cutting tool bit 15 is close to the workpiece, the driving motor 14 can drive the cutting tool bit 15 to process, corner waste materials generated in the processing process fall into the collecting box 17 under the action of gravity, meanwhile, due to the twisting force of the torsion spring 23, the torsion spring 23 drives the stop 22 to rotate anticlockwise, the stop 22 drives the rotating rod 21 to rotate anticlockwise, the rotating rod 21 drives the guide plate 24 to rotate anticlockwise, the guide plate 24 is tightly attached to the inner side of the machine tool body 1, at the moment, the collecting range of the collecting box 17 can be enlarged through the opened guide plate 24, when the collecting box 17 needs to be taken out and cleaned, only the handle 18 needs to be held and pulled outwards, at the moment, the handle 18 drives the collecting box 17 to slide outwards until the collecting box 17 leaves the machine tool body, when installing collecting box 17 afterwards, only need slide into the top surface of lathe body 1 with collecting box 17, after sliding completely, collecting box 17 drives magnet 19 and presses close to iron plate 16, at this moment because magnet 19's magnetic force, magnet 19 holds iron plate 16, at this moment collecting box 17 is spacing, collecting box 17 installation is accomplished, above the whole function of collecting the corner waste material that produces in the course of working through collecting box 17 that has played, simultaneously through open baffle 24, can increase collecting box 17's collection scope, and collecting box 17 is when taking out and installing, also comparatively swift, do benefit to actual use, the practicality is stronger.
The working principle is as follows: when the machining tool is actually used, when the machining tool needs to be cut, the machining tool is firstly placed between the clamping blocks 6 and is positioned on the U-shaped block 8, then the motor 10 can be opened, at the moment, the motor 10 drives the two-way screw rod 11 to rotate, at the moment, the two-way screw rod 11 rotates in the installation block 2, meanwhile, as the inner parts of the transverse block A4 and the transverse block B5 are provided with threads, when the two-way screw rod 11 rotates, the transverse block A4 and the transverse block B5 are driven to move oppositely, at the moment, the transverse block A4 and the transverse block B5 respectively drive the clamping blocks 6 to extrude two sides of the machining tool, at the moment, the machining tool can be preliminarily fixed, then the electric push rod 7 can be opened, at the moment, the electric push rod 7 drives the U-shaped block 8 to extrude the machining tool, at the moment, the machining tool is limited again, the machining tool can be prevented from accidentally bursting out in the machining process through the limitation of the U-shaped block 8, and the function of fixing the machining tool through the clamping blocks 6 is achieved, in practical use, after a workpiece is fixed, the hydraulic push rod 13 drives the driving motor 14 and the cutting tool bit 15 to move, when the cutting tool bit 15 is close to the workpiece, the driving motor 14 can drive the cutting tool bit 15 to process, corner waste materials generated in the processing process fall into the collecting box 17 under the action of gravity, meanwhile, due to the twisting force of the torsion spring 23, the torsion spring 23 drives the stop 22 to rotate anticlockwise, the stop 22 drives the rotating rod 21 to rotate anticlockwise, the rotating rod 21 drives the guide plate 24 to rotate anticlockwise, the guide plate 24 is tightly attached to the inner side of the machine tool body 1, at the moment, the collecting range of the collecting box 17 can be enlarged through the opened guide plate 24, when the collecting box 17 needs to be taken out and cleaned, only the handle 18 needs to be held and pulled outwards, at the moment, the handle 18 drives the collecting box 17 to slide outwards until the collecting box 17 leaves the machine tool body, subsequently, when the collecting box 17 is installed, the collecting box 17 only needs to slide into the top surface of the machine tool body 1, after the collecting box 17 completely slides in, the collecting box 17 drives the magnet 19 to be close to the iron block 16, at this time, the magnet 19 attracts the iron block 16 due to the magnetic force of the magnet 19, the collecting box 17 is limited, the collecting box 17 is installed completely, and the function of collecting corner waste materials generated in the machining process through the collecting box 17 is achieved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a machine tool for cutting irregular curved surface metal, it comprises lathe body (1), installation piece (2), slide bar (3), horizontal piece A (4), horizontal piece B (5), grip block (6), electric putter (7), U-shaped piece (8) and drive mechanism, its characterized in that: the utility model discloses a lathe for the drilling machine tool, including lathe body (1), inboard fixed mounting has installation piece (2), the side of installation piece (2) is run through and is provided with slide bar (3), the surface cover of slide bar (3) is equipped with horizontal piece A (4) and horizontal piece B (5), grip block (6) are all equipped with to the side of horizontal piece A (4) and horizontal piece B (5), the inboard position department fixed mounting that is close to installation piece (2) of lathe body (1) has electric putter (7), U-shaped piece (8) are equipped with to the output of electric putter (7).
2. A machine tool for cutting irregular curved surface metal according to claim 1, characterized in that: the transmission mechanism comprises a short plate (9), a motor (10) and a bidirectional screw rod (11), the short plate (9) is fixedly installed on the inner side of the machine tool body (1), the motor (10) is fixedly installed on one side, close to the installation block (2), of the short plate (9), and the bidirectional screw rod (11) is installed at the output end of the motor (10).
3. A machine tool for cutting irregular curved surface metal according to claim 1, characterized in that: the mounting block (2) is fixedly connected with the sliding rod (3), and the transverse block A (4) and the transverse block B (5) are both in sliding connection with the sliding rod (3).
4. A machine tool for cutting irregular curved surface metal according to claim 2, characterized in that: the clamping block (6) is made of styrene butadiene rubber, and the bidirectional screw rod (11) is rotatably connected with the mounting block (2).
5. A machine tool for cutting irregular curved surface metal according to claim 2, characterized in that: the outer surface of one end of the bidirectional screw rod (11) to the central position is provided with forward threads, the outer surface of the other end of the bidirectional screw rod (11) to the central position is provided with reverse threads, and the forward threads are arranged inside the transverse block A (4) and the transverse block B (5).
6. A machine tool for cutting irregular curved surface metal according to claim 1, characterized in that: the top surface of the machine tool body (1) is fixedly provided with a long plate (12), the side surface of the long plate (12) is fixedly provided with a hydraulic push rod (13), the output end of the hydraulic push rod (13) is provided with a driving motor (14), the output end of the driving motor (14) is provided with a cutting tool bit (15), and the top surface of the machine tool body (1) is provided with a recovery mechanism.
7. A machine tool for cutting irregular curved surface metal according to claim 6, characterized in that: the recovery mechanism comprises an iron block (16), a collecting box (17), a handle (18), a magnet (19), an L-shaped block (20), a rotating rod (21), a stop block (22), a torsion spring (23) and a guide plate (24), the iron block (16) is fixedly arranged on the surface of the machine tool body (1), the collection box (17) is connected to the top surface of the machine tool body (1) in a sliding way, the surface of the collecting box (17) is provided with a handle (18) and a magnet (19), an L-shaped block (20) is fixedly arranged on the surface of the collecting box (17) close to the edge, the surface of the L-shaped block (20) is provided with a rotating rod (21) in a penetrating way, the rotating rod (21) is connected with the L-shaped block (20) in a rotating way, both ends of the rotating rod (21) are fixedly provided with a stop block (22), a torsion spring (23) is fixedly arranged between the stop block (22) and the L-shaped block (20), and a guide plate (24) is fixedly arranged on the surface of the rotating rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287880.7U CN215317148U (en) | 2021-06-09 | 2021-06-09 | Machine tool for cutting irregular curved surface metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121287880.7U CN215317148U (en) | 2021-06-09 | 2021-06-09 | Machine tool for cutting irregular curved surface metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317148U true CN215317148U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121287880.7U Expired - Fee Related CN215317148U (en) | 2021-06-09 | 2021-06-09 | Machine tool for cutting irregular curved surface metal |
Country Status (1)
| Country | Link |
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| CN (1) | CN215317148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156959A (en) * | 2022-07-14 | 2022-10-11 | 江苏金方圆数控机床有限公司 | Pipe clamping device and clamping method thereof |
-
2021
- 2021-06-09 CN CN202121287880.7U patent/CN215317148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156959A (en) * | 2022-07-14 | 2022-10-11 | 江苏金方圆数控机床有限公司 | Pipe clamping device and clamping method thereof |
| CN115156959B (en) * | 2022-07-14 | 2024-04-16 | 江苏金方圆数控机床有限公司 | Pipe clamping device and clamping method thereof |
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Granted publication date: 20211228 |