CN113246076B - A stable form auxiliary device for precision machining - Google Patents
A stable form auxiliary device for precision machining Download PDFInfo
- Publication number
- CN113246076B CN113246076B CN202110498489.XA CN202110498489A CN113246076B CN 113246076 B CN113246076 B CN 113246076B CN 202110498489 A CN202110498489 A CN 202110498489A CN 113246076 B CN113246076 B CN 113246076B
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- supporting
- dust
- processing platform
- rod
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the technical field of precision machining, in particular to a stable auxiliary device for precision machining, and aims to solve the technical problem that the effect of the conventional stable auxiliary device for precision machining is not ideal, in order to solve the technical problem, the invention provides a stable auxiliary device for precision machining, which consists of a damping mechanism, a dust suction mechanism and a valve set mechanism, the vibration generated in the machining process of the machining platform is reduced through the damping mechanism, the stability of the machining platform is improved through the matched use of the two cylinders and the piston rod, the displacement of the machining platform is avoided, and influence the precision of processing for the device can make full use of processing platform's vibrations as the power supply, can in time inhale the dust collection box with the inside piece of dust collecting tank inside, avoids the piece to pile up the normal operation and the polluted working environment who influences the device.
Description
Technical Field
The invention relates to the field of precision machining, in particular to a stable auxiliary device for precision machining.
Background
Precision machining is a process of changing the external dimensions or properties of a workpiece by a machining machine, wherein a foot pad is one of the devices commonly used on precision machining equipment, and the foot pad is used for preventing the ground from being crushed and cracked by the precision machining equipment and simultaneously playing roles of vibration reduction and buffering.
In prior art, the auxiliary device that current partial precision finishing used is after using for a long time, because of the wearing and tearing aggravation between the spare part, also leads to its vibrations aggravation, causes precision finishing's stability to reduce, influences the precision of processing, and the piece that precision finishing produced is difficult to in time obtain the clearance, leads to it to pile up on the processing platform surface, has both influenced going on smoothly of work piece processing, has also increased the intensity of labour of later stage piece clearance.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a stable auxiliary device for precision machining, and solves the problem that the effect of the conventional stable auxiliary device for precision machining is not ideal.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a stable form auxiliary device for precision machining, includes and supports the base, the inside of supporting the base is provided with damper, damper's top is provided with processing platform, the dust collecting tank has been seted up to the centre department at processing platform top, the inside top joint of dust collecting tank has the support grid, the top of supporting the base is provided with dust absorption mechanism.
Preferably, the processing platform is located right above the supporting base, and the length and width dimensions of the processing platform are the same as those of the supporting base.
Preferably, the damping mechanism comprises two left guide grooves, the two left guide grooves are respectively arranged on the left sides of the front parts of the supporting base and the processing platform, the right guide grooves are respectively arranged on the right sides of the front parts of the supporting base and the processing platform, a first supporting shaft and a second supporting shaft are movably sleeved in the left guide grooves and the right guide grooves, first supporting rods are welded at the front ends and the rear ends of the first supporting shafts, second supporting rods are welded at the front ends and the rear ends of the second supporting shafts, a limiting shaft is movably inserted in the middle of the first supporting rods, the front ends and the rear ends of the limiting shaft are respectively movably inserted in the middle of the two second supporting rods, spring grooves are respectively arranged in the middle of the supporting base and the processing platform, tension springs are interactively sleeved in the spring grooves, and the left ends and the right ends of the tension springs are respectively fixedly connected with the middle of the outer surfaces of the first supporting shafts and the second supporting shafts, the front side and the rear side of the first supporting shaft and the second supporting shaft are both rotatably connected with guide wheels.
Preferably, the first support rod and the second support rod jointly form an X shape, and the length and the diameter of the first support rod and the second support rod are the same.
Preferably, dust absorption mechanism includes that quantity is two cylinders, two the bottom of cylinder welds with the left and right sides at support base top respectively, and the inside activity of cylinder has cup jointed the piston rod, the top of piston rod and processing platform's bottom fixed connection, the bottom of cylinder surface is fixed to be pegged graft and is had the air duct, processing platform's the left and right sides is all fixed to be pegged graft and has the dust absorption pipe, the one end fixedly connected with dust exhaust pipe of air duct, the one end of air duct and the bottom of dust absorption pipe and the top fixed connection of dust exhaust pipe, the bottom fixedly connected with dust collection box of dust exhaust pipe, the inside of dust absorption pipe and dust exhaust pipe all is provided with valves mechanism.
Preferably, the top end of the dust suction pipe penetrates through the interior of the processing platform and extends to the interior of the dust collection groove, and one ends of the dust suction pipe, the dust exhaust pipe and the air guide pipe which are fixedly connected together are arranged in a Y shape.
Preferably, the valves mechanism includes the spacing ring, the bottom fixed connection of one side of spacing ring surface and dust absorption pipe inner wall, the inside bottom of dust absorption pipe is rotated and is connected with rotary valve plate, the bottom fixed connection guide plate of dust absorption pipe inner wall, the top of guide plate and rotary valve plate's surface overlap joint, the inside bottom fixed connection gag lever post of dust exhaust pipe, the rear side at dust exhaust pipe inner wall top articulates there is the upset valve plate, the surface of gag lever post and the surface overlap joint of upset valve plate.
Preferably, the limiting ring is arranged at the front upper part of the rotary valve plate, and the limiting rod is arranged at the front upper part of the turnover valve plate.
Advantageous effects
The invention provides a stable auxiliary device for precision machining. Compared with the prior art, the method has the following beneficial effects:
(1) this a stable form auxiliary device for precision machining slows down the vibrations that machining platform produced in the course of working through damper, and uses through the cooperation of two cylinders and piston rod, improves machining platform's stability, avoids machining platform displacement to appear, and influences the precision of processing.
(2) This a stable form auxiliary device for precision machining passes through the cooperation of dust absorption mechanism and valves mechanism and uses for the device can make full use of processing platform's shaking force as the power supply, can in time inhale the dust collection box with the piece of dust collecting tank inside, avoids the piece to pile up the normal operation and the polluted working environment who influences the device.
(3) This a stable form auxiliary device for precision machining uses through the cooperation of cylinder and piston rod and valves mechanism for piston rod and cylinder form atmospheric pressure shock attenuation connecting rod, cushion the vibrations of processing platform, further improve the device's shock attenuation effect, ensure the stationarity of processing.
Drawings
FIG. 1 is a front view in cross-section of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a right side cross-section of the inventive structure;
FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
fig. 5 is a right side view of the inventive structure.
In the figure: 1. a support base; 2. a damping mechanism; 201. a left guide groove; 202. a right guide groove; 203. a first support shaft; 204. a second support shaft; 205. a first support bar; 206. a second support bar; 207. a limiting shaft; 208. a spring slot; 209. a tension spring; 210. a guide wheel; 3. a processing platform; 4. a dust collecting groove; 5. supporting the barrier; 6. a dust suction mechanism; 61. a cylinder; 62. a piston rod; 63. an air duct; 64. a dust collection pipe; 65. a dust exhaust pipe; 66. a dust collection box; 7. a valve block mechanism; 71. a limiting ring; 72. a baffle; 73. a rotary valve plate; 74. a limiting rod; 75. the valve plate is overturned.
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. 1-5, a stable auxiliary device for precision machining includes a supporting base 1, a damping mechanism 2 disposed inside the supporting base 1, a machining platform 3 disposed on the top of the damping mechanism 2, a dust collecting tank 4 disposed in the middle of the top of the machining platform 3, a supporting grid 5 clamped on the top of the dust collecting tank 4, and a dust collecting mechanism 6 disposed on the top of the supporting base 1.
In the invention, the processing platform 3 is positioned right above the supporting base 1, and the length and width dimensions of the processing platform 3 are the same as those of the supporting base 1.
In the invention, the damping mechanism 2 comprises two left guide grooves 201, the two left guide grooves 201 are respectively arranged at the left sides of the front parts of the supporting base 1 and the processing platform 3, the right guide grooves 202 are respectively arranged at the right sides of the front parts of the supporting base 1 and the processing platform 3, a first supporting shaft 203 and a second supporting shaft 204 are movably sleeved inside the left guide groove 201 and the right guide groove 202, a first supporting rod 205 is welded at the front end and the rear end of the first supporting shaft 203, a second supporting rod 206 is welded at the front end and the rear end of the second supporting shaft 204, a limiting shaft 207 is movably inserted in the middle of the first supporting rod 205, the front end and the rear end of the limiting shaft 207 are respectively movably inserted in the middle of the two second supporting rods 206, spring grooves 208 are respectively arranged at the middle of the inner parts of the supporting base 1 and the processing platform 3, a tension spring 209 is interactively sleeved inside the spring grooves 208, the left end and the right end of the tension spring 209 are respectively fixedly connected with the middle of the outer surfaces of the first supporting shaft 203 and the second supporting shaft 204, guide wheels 210 are rotatably connected to both the front and rear sides of the first support shaft 203 and the second support shaft 204. It should be noted that, the vibration generated by the processing platform 3 in the processing process is reduced through the damping mechanism 2, and the two cylinders 61 and the piston rod 62 are used in cooperation, so that the stability of the processing platform is improved, and the processing platform 3 is prevented from displacement and the processing precision is not affected.
In the present invention, the first support rod 205 and the second support rod 206 are formed in an X shape, and the length and the diameter of the first support rod 205 and the second support rod 206 are the same.
In the invention, the dust collection mechanism 6 comprises two cylinders 61, the bottoms of the two cylinders 61 are respectively welded with the left side and the right side of the top of the support base 1, a piston rod 62 is movably sleeved in the cylinder 61, the top of the piston rod 62 is fixedly connected with the bottom of the processing platform 3, an air duct 63 is fixedly inserted in the bottom of the outer surface of the cylinder 61, dust collection pipes 64 are fixedly inserted in the left side and the right side of the processing platform 3, one end of the air duct 63 is fixedly connected with a dust discharge pipe 65, one end of the air duct 63 and the bottom end of the dust collection pipe 64 are fixedly connected with the top end of the dust discharge pipe 65, a dust collection box 66 is fixedly connected with the bottom end of the dust discharge pipe 65, and the valve group mechanisms 7 are arranged in the dust collection pipe 64 and the dust discharge pipe 65. It should be noted that, the cylinder 61, the piston rod 62 and the valve group mechanism 7 are used in cooperation, so that the piston rod 62 and the cylinder 61 form an air pressure damping connecting rod to buffer the vibration of the machining platform 3, further improve the damping effect of the device, and ensure the machining stability.
In the invention, the top end of the dust suction pipe 64 penetrates through the interior of the processing platform 3 and extends to the interior of the dust collection groove 4, and one end of the dust suction pipe 64, which is fixedly connected with the dust exhaust pipe 65 and the air duct 63, is arranged in a Y shape.
In the invention, the valve group mechanism 7 comprises a limiting ring 71, one side of the outer surface of the limiting ring 71 is fixedly connected with the bottom end of the inner wall of the dust suction pipe 64, the bottom end inside the dust suction pipe 64 is rotatably connected with a rotary valve plate 73, the bottom end of the inner wall of the dust suction pipe 64 is fixedly connected with a guide plate 72, the top of the guide plate 72 is lapped with the outer surface of the rotary valve plate 73, the bottom end inside the dust exhaust pipe 65 is fixedly connected with a limiting rod 74, the rear side of the top of the inner wall of the dust exhaust pipe 65 is hinged with a turnover valve plate 75, and the outer surface of the limiting rod 74 is lapped with the outer surface of the turnover valve plate 75. It should be noted that, through the cooperation of dust absorption mechanism 6 and valve group mechanism 7, make the device can make full use of the shaking force of processing platform 3 as the power supply, can in time inhale the inside piece of dust collecting tank 4 inside dust collection box 66, avoid the piece to pile up the normal operation and the polluted operational environment who influences the device.
In the present invention, the stopper ring 71 is located at the front upper side of the rotary valve plate 73, and the stopper rod 74 is located at the front upper side of the inverter valve plate 75.
When the machining platform 3 vibrates in use, the machining platform 3 moves downwards, in the process of moving downwards, the vibration force of the machining platform transfers energy to the first support shaft 203 and the second support shaft 204 by pressing the first support rod 205 and the second support rod 206 downwards, so that the first support shaft 203 and the second support shaft 204 with the same height move back to back, the tension spring 209 is stretched and extended to convert into elastic potential energy to achieve the damping effect, in addition, in the process of moving downwards, the machining platform 3 also synchronously extrudes the piston rod 62, the piston rod 62 extrudes the gas in the cylinder 61, the airflow impacts the bottom of the rotary valve plate 73, so that the rotary valve plate 73 is closed more tightly, the air pressure leakage is avoided, the air pressure can downwards press the turnover valve plate 75 to open the turnover valve plate, the dust sucked to the dust exhaust pipe 65 is blown into the dust collection box 66 to be collected, under the elastic force of the tension spring 209, the supporting shaft is reset, the reset supporting shaft drives the first supporting rod 205 and the second supporting rod 206 to reset, the processing platform 3 is moved upwards to reset, the piston rod 62 is pulled to ascend, negative pressure is formed inside the air guide tube 63, the rotary valve plate 73 is rotated to open under the action of pressure difference, debris inside the dust collection groove 4 is sucked into each part of the dust collection tube 64, and then the debris is discharged into the dust collection box 66 through the dust discharge tube 65.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A stable form auxiliary device for precision machining, includes supporting base (1), its characterized in that: a damping mechanism (2) is arranged inside the supporting base (1), a processing platform (3) is arranged at the top of the damping mechanism (2), a dust collecting groove (4) is formed in the middle of the top of the processing platform (3), a supporting grid (5) is clamped at the top inside the dust collecting groove (4), and a dust collecting mechanism (6) is arranged at the top of the supporting base (1);
the dust collection mechanism (6) comprises two cylinders (61), the bottoms of the two cylinders (61) are respectively welded with the left side and the right side of the top of the support base (1), a piston rod (62) is movably sleeved in the cylinder (61), the top of the piston rod (62) is fixedly connected with the bottom of the processing platform (3), the bottom of the outer surface of the cylinder (61) is fixedly inserted with an air duct (63), the left side and the right side of the processing platform (3) are fixedly inserted with dust collecting pipes (64), one end of the air duct (63) is fixedly connected with a dust exhaust pipe (65), one end of the air duct (63) and the bottom end of the dust suction pipe (64) are fixedly connected with the top end of the dust exhaust pipe (65), the bottom end of the dust exhaust pipe (65) is fixedly connected with a dust collection box (66), and valve group mechanisms (7) are arranged inside the dust collection pipe (64) and the dust exhaust pipe (65);
the top end of the dust suction pipe (64) penetrates through the interior of the processing platform (3) and extends into the interior of the dust collection groove (4), and one ends of the dust suction pipe (64), the dust exhaust pipe (65) and the air guide pipe (63) which are fixedly connected together are arranged in a Y shape;
the valve group mechanism (7) comprises a limiting ring (71), one side of the outer surface of the limiting ring (71) is fixedly connected with the bottom end of the inner wall of a dust collection pipe (64), the bottom end inside the dust collection pipe (64) is rotatably connected with a rotary valve plate (73), the bottom end of the inner wall of the dust collection pipe (64) is fixedly connected with a guide plate (72), the top of the guide plate (72) is in lap joint with the outer surface of the rotary valve plate (73), the bottom end inside the dust exhaust pipe (65) is fixedly connected with a limiting rod (74), the rear side of the top of the inner wall of the dust exhaust pipe (65) is hinged with a turnover valve plate (75), and the outer surface of the limiting rod (74) is in lap joint with the outer surface of the turnover valve plate (75);
the limiting ring (71) is positioned at the front upper part of the rotary valve plate (73), and the limiting rod (74) is positioned at the front upper part of the turnover valve plate (75).
2. A stabilized auxiliary device for precision machining according to claim 1, characterized in that: the processing platform (3) is arranged right above the supporting base (1), and the length and width of the processing platform (3) are the same as those of the supporting base (1).
3. A stabilized auxiliary device for precision machining according to claim 1, characterized in that: the damping mechanism (2) comprises two left guide grooves (201), the two left guide grooves (201) are respectively arranged on the left sides of the front parts of the supporting base (1) and the processing platform (3), the right guide grooves (202) are respectively arranged on the right sides of the front parts of the supporting base (1) and the processing platform (3), second supporting shafts (204) are movably sleeved in the left guide grooves (201) close to the supporting base (1) and the right guide grooves (202) close to the processing platform (3), first supporting shafts (203) are movably sleeved in the left guide grooves (201) close to the processing platform (3) and the right guide grooves (202) close to the supporting base (1),
the front end and the rear end of each of the two first supporting shafts (203) are respectively welded with a first supporting rod (205), the front end and the rear end of each of the two second supporting shafts (204) are respectively welded with a second supporting rod (206), a limiting shaft (207) is movably inserted in the middle of each of the front first supporting rod and the rear first supporting rod (205), the front end and the rear end of the limit shaft (207) are movably inserted in the middle of the front second support rod and the rear second support rod (206) respectively, a spring groove (208) is arranged in the middle of the inner part of the supporting base (1), a spring groove (208) is arranged in the middle of the inner part of the processing platform (3), a tension spring (209) is movably sleeved in the spring groove (208), the left end and the right end of the tension spring (209) are respectively fixedly connected with the middle parts of the outer surfaces of the first support shaft (203) and the second support shaft (204), the front side and the rear side of the first supporting shaft (203) and the second supporting shaft (204) are respectively and rotatably connected with a guide wheel (210).
4. A stabilized auxiliary device for precision machining according to claim 3, characterized in that: the first support rod (205) and the second support rod (206) jointly form an X shape, and the length and the diameter of the first support rod (205) and the second support rod (206) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498489.XA CN113246076B (en) | 2021-05-08 | 2021-05-08 | A stable form auxiliary device for precision machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498489.XA CN113246076B (en) | 2021-05-08 | 2021-05-08 | A stable form auxiliary device for precision machining |
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| CN113246076A CN113246076A (en) | 2021-08-13 |
| CN113246076B true CN113246076B (en) | 2022-08-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248815U (en) * | 1988-09-30 | 1990-04-04 | ||
| CN207522199U (en) * | 2017-10-29 | 2018-06-22 | 扬州朗达数控设备有限公司 | A kind of carving and milling machine high with dust-absorbing function stability |
| CN207534143U (en) * | 2017-11-10 | 2018-06-26 | 滁州职业技术学院 | A kind of argon arc welding numerical control operating platform |
| CN110497457A (en) * | 2019-08-27 | 2019-11-26 | 长兴创智科技有限公司 | A kind of toy production paper tube process equipment |
| CN112460694A (en) * | 2020-11-23 | 2021-03-09 | 王凤艳 | Damping cleaning device for mounting air conditioner outdoor unit and using method thereof |
| CN213106691U (en) * | 2020-08-20 | 2021-05-04 | 安徽铂辉特智能装备制造有限公司 | Support fixing device for automobile production line |
-
2021
- 2021-05-08 CN CN202110498489.XA patent/CN113246076B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248815U (en) * | 1988-09-30 | 1990-04-04 | ||
| CN207522199U (en) * | 2017-10-29 | 2018-06-22 | 扬州朗达数控设备有限公司 | A kind of carving and milling machine high with dust-absorbing function stability |
| CN207534143U (en) * | 2017-11-10 | 2018-06-26 | 滁州职业技术学院 | A kind of argon arc welding numerical control operating platform |
| CN110497457A (en) * | 2019-08-27 | 2019-11-26 | 长兴创智科技有限公司 | A kind of toy production paper tube process equipment |
| CN213106691U (en) * | 2020-08-20 | 2021-05-04 | 安徽铂辉特智能装备制造有限公司 | Support fixing device for automobile production line |
| CN112460694A (en) * | 2020-11-23 | 2021-03-09 | 王凤艳 | Damping cleaning device for mounting air conditioner outdoor unit and using method thereof |
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| CN113246076A (en) | 2021-08-13 |
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