CN114290203A - A high-efficient frock of polishing for navigation frame processing - Google Patents
A high-efficient frock of polishing for navigation frame processing Download PDFInfo
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- CN114290203A CN114290203A CN202111553926.XA CN202111553926A CN114290203A CN 114290203 A CN114290203 A CN 114290203A CN 202111553926 A CN202111553926 A CN 202111553926A CN 114290203 A CN114290203 A CN 114290203A
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- 238000005498 polishing Methods 0.000 title claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 239000011265 semifinished product Substances 0.000 claims abstract description 24
- 238000003754 machining Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a high-efficiency polishing tool for processing a navigation frame, which comprises a processing chamber, wherein two sides of the processing chamber are open, four guide rails are fixed at the bottom of the inner cavity of the processing chamber, two adjusting frames are slidably mounted on the four guide rails, a limiting mechanism is rotatably mounted on each adjusting frame, an adjusting seat is slidably mounted at the top of the inner wall of the processing chamber, a lifting cylinder is fixedly mounted at the bottom of each adjusting seat, the end part of a piston rod of the lifting cylinder is connected with a lifting shell, the bottom of the lifting shell is open, two connecting seats are slidably mounted in the lifting shell, a polishing motor is fixedly mounted on each connecting seat, and an output shaft of the polishing motor is connected with a polishing disc. According to the invention, through the design of the limiting mechanism, the clamping and limiting of the long steel pipes with different diameters on two sides of the semi-finished product frame in the machining process of the navigation frame can be met, and meanwhile, the position of the semi-finished product frame can be adjusted by adjusting the position of the long steel pipe in the machining process, so that the polishing of the polishing disc on the welding positions of the short steel pipes and the long steel pipes in different positions on the semi-finished product frame is met.
Description
Technical Field
The invention relates to the technical field of navigation frame processing, in particular to a high-efficiency polishing tool for navigation frame processing.
Background
The gantry is a structure formed by connecting rod pieces at two ends by hinges. The scaffold is at first will weld one or more short steel pipes between two long steel pipes in processing, processing obtains like the semi-manufactured goods frame of "H" type, need polish semi-manufactured goods frame after the welding, the inconvenient fixed of semi-manufactured goods frame in the process of polishing, inconvenient semi-manufactured goods frame position is adjusted after fixing simultaneously to have certain degree of difficulty of polishing, long steel pipe and short steel pipe welded position on the semi-manufactured goods frame are polished through a dish usually only, and efficiency of polishing is not high.
Disclosure of Invention
The invention aims to provide an efficient grinding tool for machining an air frame, and the efficient grinding tool can be used for solving the following technical problems: (1) the technical problem that in the prior art, a semi-finished product frame is inconvenient to fix in the machining process of a navigation frame, and the position of the semi-finished product frame is inconvenient to adjust after the semi-finished product frame is fixed, so that certain polishing difficulty is achieved; (2) the technical problem of among the prior art in the navigation frame course of working long steel pipe and the short steel pipe welding position on the semi-manufactured goods frame only polish through a dish usually, the efficiency of polishing is not high is solved.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a high-efficient frock of polishing for aviation frame processing, includes the process chamber, the process chamber both sides are the opening form, process chamber inner chamber bottom is fixed with four guide rails, and slidable mounting has two alignment brackets on four guide rails, rotate on the alignment bracket and install stop gear, the slidable mounting in process chamber inner wall top has the regulation seat, it has the lift cylinder to adjust seat bottom fixed mounting, lift cylinder piston rod end connection lift shell, lift shell bottom is the opening form, slidable mounting has two connecting seats in the lift shell, fixed mounting has grinding motor on the connecting seat, grinding motor output shaft connects the disc of polishing.
Furthermore, a rotary cylinder is fixedly installed at the bottom of the inner cavity of the processing chamber, an output shaft of the rotary cylinder is connected with the rotary plate, two rotary pull rods are rotatably installed on the rotary plate and correspond to the two adjusting frames one by one, and one end, far away from the rotary plate, of each rotary pull rod is rotatably connected with the adjusting frames.
Further, stop gear includes the connecting plate, connecting plate homonymy fixed mounting has two set casings, and two set casings are relative setting from top to bottom, and two set casings are the opening form face to face, two promotion cylinders are installed to the set casing outer wall, the connection piece is installed to promotion cylinder piston rod tip, be provided with the transmission shell in the set casing, two connection pieces are fixed mounting respectively in transmission shell both sides, rotate on the transmission shell and install a plurality of belt pulleys, connect through belt transmission between a plurality of belt pulleys, install driving motor on the transmission shell, one of them belt pulley of driving motor output shaft.
Furthermore, a rotating motor is fixedly mounted on one adjusting frame, and an output shaft of the rotating motor is connected with a limiting mechanism.
Further, the top of the processing chamber is rotated to install a first lead screw, the first lead screw is in threaded connection with the adjusting seat, two guide rods are arranged on two sides of the first lead screw, the guide rods are fixedly installed in the inner cavity of the processing chamber, the guide rods are in sliding connection with the adjusting seat, an installation motor is fixedly installed on the outer side wall of the processing chamber, and the installation motor outputs the first lead screw.
Further, the second lead screw is installed to the lift shell internal rotation, second lead screw both ends flank of thread is the symmetry setting along the middle part, two connecting seats of second lead screw both ends threaded connection, lift shell lateral wall fixed mounting has fixed motor, fixed motor output shaft connects the second lead screw.
Further, the working process of the polishing tool is as follows:
the method comprises the following steps: the rotary cylinder output shaft drives the rotary plate to rotate, the rotary plate drives the two adjusting frames to move in opposite directions through the two rotary pull rods, long steel pipes on two sides of the semi-finished product frame are respectively arranged between the four fixing shells on two sides, then the piston rod of the air cylinder is pushed to push the connecting sheet, the connecting sheet drives the transmission shells to move out of the fixing shells, two belts on two adjacent transmission shells clamp the upper and lower sides of the long steel pipes, then the drive motor output shaft drives the belt pulleys to rotate, the belt pulleys drive the belts to rotate, the four belts drive the semi-finished product frame to move horizontally, and short steel pipes on the semi-finished product frame are adjusted to be below the lifting shells;
step two: an output shaft of the motor is arranged to drive the first screw rod to rotate, the first screw rod drives the adjusting seat to move horizontally, so as to adjust the horizontal position of the lifting shell, then the output shaft of the fixed motor drives the second screw rod to rotate, the second screw rod drives the two connecting seats to move oppositely or reversely, then the distance between the grinding disks is adjusted until the diameters of the short steel pipes are the same, the output shaft of the grinding motor drives the grinding disks to rotate, the piston rod of the lifting cylinder pushes the lifting shell to descend, then two polishing disks are driven to descend, the two polishing disks polish the welding position of the short steel pipe and the long steel pipe on one side, the adjusting seat moves horizontally after polishing, the two polishing disks polish the welding position of the short steel pipe and the long steel pipe on the other side, the piston rod of the lifting cylinder contracts after polishing, the output shaft of the rotating motor drives the limiting mechanism to rotate 180 degrees, and then the semi-finished product frame is driven to rotate by 180 degrees, the operation is repeated, and the welding positions of the short steel pipes and the long steel pipes on the back surface of the semi-finished product frame are polished by the two polishing discs.
The invention has the beneficial effects that:
(1) the invention relates to a high-efficiency polishing tool for processing a navigation frame, which drives a rotating plate to rotate through a rotating cylinder output shaft, the rotating plate drives two adjusting frames to move oppositely through two rotating pull rods, long steel pipes on two sides of a semi-finished frame are respectively arranged between four fixed shells on two sides, then a piston rod of a pushing cylinder pushes a connecting sheet, the connecting sheet drives a transmission shell to move out of the fixed shells, two belts on two adjacent transmission shells clamp the upper and lower sides of the long steel pipes, then a driving motor output shaft drives belt pulleys to rotate, a plurality of belt pulleys drive the belts to rotate, the four belts drive the semi-finished frame to move horizontally, short steel pipes on the semi-finished frame are adjusted to be below a lifting shell, the clamping and limiting of the long steel pipes with different diameters on two sides of the semi-finished frame in the processing process of the navigation frame can be met through the design of a limiting mechanism, and the position of the semi-finished frame can be adjusted through the position adjustment of the long steel pipes in the processing process, further, the polishing disc polishes the welding positions of the short steel pipes and the long steel pipes at different positions on the semi-finished product frame;
(2) installing a motor output shaft to drive a first lead screw to rotate, driving a regulating seat to horizontally move by the first lead screw, further regulating the horizontal position of a lifting shell, then fixing the motor output shaft to drive a second lead screw to rotate, driving two connecting seats to move in opposite directions or in reverse directions by the second lead screw, further regulating the distance between two polishing disks until the diameters of short steel pipes are the same, driving the polishing disks to rotate by the polishing motor output shaft, driving a lifting shell to descend by a lifting cylinder piston rod, further driving two polishing disks to lower the welding positions of the short steel pipes and the long steel pipes on one side, polishing the welding positions of the short steel pipes and the long steel pipes on the other side by the two polishing disks, retracting the lifting cylinder piston rod after polishing, driving a limiting mechanism to rotate 180 degrees by a rotating motor output shaft, further driving a semi-finished product rack to rotate 180 degrees, repeating the operations, and polishing the two polishing disks polish the welding positions of the short steel pipes and the long steel pipes on the back side of the semi-finished product rack, through the setting of two adjustable intervals of polishing dish, satisfy and polish when different diameter short steel pipe and long steel pipe welding position one end both sides, improve the efficiency of polishing, stop gear can rotate simultaneously, convenient polishing to the short steel pipe at the semi-manufactured goods frame back and long steel pipe welding position.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a high-efficiency grinding tool for gantry machining according to the present invention;
FIG. 2 is an installation view of the rotating plate of the present invention;
FIG. 3 is a schematic view of the structure of the adjustable mount of the present invention;
FIG. 4 is an installation view of the spacing mechanism of the present invention;
FIG. 5 is an internal structural view of the fixing case of the present invention;
FIG. 6 is an installation view of the adjustment block of the present invention;
FIG. 7 is an internal structural view of the lift housing of the present invention;
fig. 8 is a schematic structural view of the lifting housing of the present invention.
In the figure: 1. a processing chamber; 2. an adjusting bracket; 3. a rotating cylinder; 4. a rotating plate; 5. rotating the pull rod; 6. a limiting mechanism; 7. a connecting plate; 8. a stationary case; 9. a push cylinder; 10. a drive housing; 11. a drive motor; 12. connecting sheets; 13. a rotating electric machine; 14. an adjusting seat; 15. a first lead screw; 16. a guide bar; 17. installing a motor; 18. a lifting cylinder; 19. a lifting shell; 20. fixing a motor; 21. a second lead screw; 22. a connecting seat; 23. polishing the motor; 24. a grinding disc.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the invention relates to a high-efficiency polishing tool for machining a gantry, which comprises a machining chamber 1, wherein two sides of the machining chamber 1 are open, four guide rails are fixed at the bottom of an inner cavity of the machining chamber 1, two adjusting frames 2 are slidably mounted on the four guide rails, a limiting mechanism 6 is rotatably mounted on each adjusting frame 2, an adjusting seat 14 is slidably mounted at the top of the inner wall of the machining chamber 1, a lifting cylinder 18 is fixedly mounted at the bottom of the adjusting seat 14, the end part of a piston rod of the lifting cylinder 18 is connected with a lifting shell 19, the bottom of the lifting shell 19 is open, two connecting seats 22 are slidably mounted in the lifting shell 19, a polishing motor 23 is fixedly mounted on each connecting seat 22, and an output shaft of the polishing motor 23 is connected with a polishing disc 24.
Specifically, a rotary cylinder 3 is fixedly installed at the bottom of an inner cavity of the processing chamber 1, an output shaft of the rotary cylinder 3 is connected with a rotary plate 4, two rotary pull rods 5 are installed on the rotary plate 4 in a rotating mode, the two rotary pull rods 5 correspond to the two adjusting frames 2 one to one, and one end of the rotary pull rod 5, far away from the rotary plate 4, is connected with the adjusting frames 2 in a rotating mode.
One of the adjusting frames 2 is fixedly provided with a rotating motor 13, and the output shaft of the rotating motor 13 is connected with a limiting mechanism 6.
The top of the processing chamber 1 is rotatably provided with a first lead screw 15, the first lead screw 15 is in threaded connection with an adjusting seat 14, two guide rods 16 are arranged on two sides of the first lead screw 15, the guide rods 16 are fixedly arranged in the inner cavity of the processing chamber 1, the guide rods 16 are in sliding connection with the adjusting seat 14, the outer side wall of the processing chamber 1 is fixedly provided with an installation motor 17, and the output shaft of the installation motor 17 is connected with the first lead screw 15.
The second lead screw 21 is rotatably mounted in the lifting shell 19, thread faces at two ends of the second lead screw 21 are symmetrically arranged along the middle part, two connecting seats 22 are in threaded connection with two ends of the second lead screw 21, a fixed motor 20 is fixedly mounted on the outer side wall of the lifting shell 19, and an output shaft of the fixed motor 20 is connected with the second lead screw 21.
Referring to fig. 1 to 8, the working process of the efficient grinding tool for machining a gantry of the present embodiment is as follows:
the method comprises the following steps: an output shaft of a rotary cylinder 3 drives a rotary plate 4 to rotate, the rotary plate 4 drives two adjusting frames 2 to move oppositely through two rotary pull rods 5, long steel pipes on two sides of a semi-finished product frame are respectively arranged between four fixed shells 8 on two sides, then a piston rod of a push cylinder 9 pushes a connecting sheet 12, the connecting sheet 12 drives a transmission shell 10 to move out of the fixed shells 8, two belts on two adjacent transmission shells 10 clamp the upper and lower sides of the long steel pipes, then an output shaft of a driving motor 11 drives belt pulleys to rotate, a plurality of belt pulleys drive the belts to rotate, the four belts drive the semi-finished product frame to move horizontally, and short steel pipes on the semi-finished product frame are adjusted to be below a lifting shell 19;
step two: an output shaft of an installation motor 17 drives a first lead screw 15 to rotate, the first lead screw 15 drives an adjusting seat 14 to move horizontally, and then the horizontal position of a lifting shell 19 is adjusted, then an output shaft of a fixed motor 20 drives a second lead screw 21 to rotate, the second lead screw 21 drives two connecting seats 22 to move in opposite directions or in opposite directions, and then the distance between two polishing disks 24 is adjusted until the diameter of a short steel pipe is the same, an output shaft of a polishing motor 23 drives the polishing disks 24 to rotate, a piston rod of a lifting cylinder 18 pushes the lifting shell 19 to descend, and then the two polishing disks 24 descend, the two polishing disks 24 polish the welding position of a short steel pipe and a long steel pipe on one side, the adjusting seat 14 moves horizontally after polishing, the two polishing disks 24 polish the welding position of a short steel pipe and a long steel pipe on the other side, the piston rod of the lifting cylinder 18 contracts after polishing, an output shaft of a rotating motor 13 drives a limiting mechanism 6 to rotate 180 degrees, and then drives a semi-finished product rack to rotate 180 degrees, and repeating the operation, and polishing the welding positions of the short steel pipes and the long steel pipes on the back of the semi-finished product rack by the two polishing disks 24.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. A high-efficiency polishing tool for processing an air frame is characterized by comprising a processing chamber (1), the two sides of the processing chamber (1) are open, four guide rails are fixed at the bottom of the inner cavity of the processing chamber (1), two adjusting frames (2) are slidably mounted on the four guide rails, the adjusting frame (2) is rotatably provided with a limiting mechanism (6), the top of the inner wall of the processing chamber (1) is slidably provided with an adjusting seat (14), a lifting cylinder (18) is fixedly arranged at the bottom of the adjusting seat (14), the end part of a piston rod of the lifting cylinder (18) is connected with a lifting shell (19), the bottom of the lifting shell (19) is open, two connecting seats (22) are arranged in the lifting shell (19) in a sliding way, a grinding motor (23) is fixedly mounted on the connecting seat (22), and an output shaft of the grinding motor (23) is connected with a grinding disc (24).
2. The efficient grinding tool for machining of the gantry is characterized in that a rotary cylinder (3) is fixedly mounted at the bottom of an inner cavity of the machining chamber (1), an output shaft of the rotary cylinder (3) is connected with a rotary plate (4), two rotary pull rods (5) are rotatably mounted on the rotary plate (4), the two rotary pull rods (5) correspond to the two adjusting frames (2) one by one, and one end, far away from the rotary plate (4), of each rotary pull rod (5) is rotatably connected with the adjusting frame (2).
3. The efficient grinding tool for machining the gantry according to claim 1, the limiting mechanism (6) comprises a connecting plate (7), two fixed shells (8) are fixedly arranged on the same side of the connecting plate (7), the two fixed shells (8) are arranged oppositely from top to bottom, the opposite surfaces of the two fixed shells (8) are open, two pushing cylinders (9) are arranged on the outer wall of the fixed shell (8), a connecting sheet (12) is arranged at the end part of a piston rod of each pushing cylinder (9), a transmission shell (10) is arranged in the fixed shell (8), two connecting sheets (12) are respectively and fixedly arranged at two sides of the transmission shell (10), a plurality of belt pulleys are rotatably arranged on the transmission shell (10) and are in transmission connection through a belt, the transmission shell (10) is provided with a driving motor (11), and an output shaft of the driving motor (11) is connected with one of the belt pulleys.
4. The efficient grinding tool for machining of the gantry according to claim 1, wherein a rotating motor (13) is fixedly mounted on one adjusting frame (2), and an output shaft of the rotating motor (13) is connected with a limiting mechanism (6).
5. The efficient grinding tool for machining the gantry according to claim 1, wherein a first lead screw (15) is rotatably mounted at the top of the machining chamber (1), the first lead screw (15) is in threaded connection with an adjusting seat (14), two guide rods (16) are arranged on two sides of the first lead screw (15), the guide rods (16) are fixedly mounted in an inner cavity of the machining chamber (1), the guide rods (16) are in sliding connection with the adjusting seat (14), a mounting motor (17) is fixedly mounted on the outer side wall of the machining chamber (1), and an output shaft of the mounting motor (17) is connected with the first lead screw (15).
6. The efficient grinding tool for machining the gantry according to claim 1, wherein a second lead screw (21) is rotatably mounted in the lifting shell (19), thread surfaces at two ends of the second lead screw (21) are symmetrically arranged along the middle portion, two connecting seats (22) are in threaded connection with two ends of the second lead screw (21), a fixed motor (20) is fixedly mounted on the outer side wall of the lifting shell (19), and an output shaft of the fixed motor (20) is connected with the second lead screw (21).
7. The efficient grinding tool for machining the gantry according to claim 1, is characterized by comprising the following working processes:
the method comprises the following steps: an output shaft of a rotary cylinder (3) drives a rotary plate (4) to rotate, the rotary plate (4) drives two adjusting frames (2) to move in opposite directions through two rotary pull rods (5), long steel pipes on two sides of a semi-finished product frame are respectively arranged between four fixing shells (8) on two sides, then a piston rod of a pushing cylinder (9) pushes a connecting sheet (12), the connecting sheet (12) drives a transmission shell (10) to move out of the fixing shells (8), two belts on two adjacent transmission shells (10) clamp the upper side and the lower side of the long steel pipes, then an output shaft of a driving motor (11) drives belt pulleys to rotate, a plurality of belt pulleys drive the belts to rotate, the four belts drive the semi-finished product frame to move horizontally, and short steel pipes on the semi-finished product frame are adjusted to be below a lifting shell (19);
step two: an output shaft of an installation motor (17) drives a first lead screw (15) to rotate, the first lead screw (15) drives an adjusting seat (14) to move horizontally, and further the horizontal position of a lifting shell (19) is adjusted, then an output shaft of a fixed motor (20) drives a second lead screw (21) to rotate, the second lead screw (21) drives two connecting seats (22) to move in opposite directions or in opposite directions, and further the distance between two polishing disks (24) is adjusted until the diameters of short steel pipes are the same, an output shaft of the polishing motor (23) drives a polishing disk (24) to rotate, a piston rod of a lifting cylinder (18) pushes the lifting shell (19) to descend, and further two polishing disks (24) are driven to descend, the two polishing disks (24) polish the welding positions of the short steel pipes and the long steel pipes on one side, the adjusting seat (14) moves horizontally after polishing, the two polishing disks (24) polish the welding positions of the short steel pipes and the long steel pipes on the other side, and the piston rod of the lifting cylinder (18) contracts after polishing, an output shaft of the rotating motor (13) drives the limiting mechanism (6) to rotate 180 degrees, further drives the semi-finished product frame to rotate 180 degrees, the operations are repeated, and the welding positions of the short steel pipes and the long steel pipes on the back of the semi-finished product frame are polished by the two polishing disks (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553926.XA CN114290203A (en) | 2021-12-18 | 2021-12-18 | A high-efficient frock of polishing for navigation frame processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553926.XA CN114290203A (en) | 2021-12-18 | 2021-12-18 | A high-efficient frock of polishing for navigation frame processing |
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| Publication Number | Publication Date |
|---|---|
| CN114290203A true CN114290203A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111553926.XA Pending CN114290203A (en) | 2021-12-18 | 2021-12-18 | A high-efficient frock of polishing for navigation frame processing |
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| CN (1) | CN114290203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122183A (en) * | 2022-07-29 | 2022-09-30 | 江苏金科环境工程科技有限公司 | Skeleton grinding device is used in processing of bag cage |
| CN115533591A (en) * | 2022-09-29 | 2022-12-30 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial mother machine and control method thereof |
-
2021
- 2021-12-18 CN CN202111553926.XA patent/CN114290203A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122183A (en) * | 2022-07-29 | 2022-09-30 | 江苏金科环境工程科技有限公司 | Skeleton grinding device is used in processing of bag cage |
| CN115122183B (en) * | 2022-07-29 | 2023-08-11 | 江苏金科环境工程科技有限公司 | Skeleton grinding device is used in bag cage processing |
| CN115533591A (en) * | 2022-09-29 | 2022-12-30 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial mother machine and control method thereof |
| CN115533591B (en) * | 2022-09-29 | 2023-11-10 | 江苏贵钰航空工业有限公司 | Feeding device for high-precision industrial master machine and control method thereof |
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