CN217143454U - Double-station intelligent force-control abrasive belt machine - Google Patents
Double-station intelligent force-control abrasive belt machine Download PDFInfo
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- CN217143454U CN217143454U CN202221143156.1U CN202221143156U CN217143454U CN 217143454 U CN217143454 U CN 217143454U CN 202221143156 U CN202221143156 U CN 202221143156U CN 217143454 U CN217143454 U CN 217143454U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a duplex position intelligence power accuse abrasive band machine, including the grinding module of throwing that is located both ends. The grinding and polishing module comprises an abrasive belt, a driving wheel floating contact wheel component, a force control component and a tensioning and deviation rectifying component. The floating contact wheel assembly comprises a floating contact wheel, a balance cylinder and a pressure regulating valve, the balance cylinder is connected with the pressure regulating valve, the force control assembly comprises a force control cylinder, an electric proportional valve, a force sensor and a displacement sensor, and the force control cylinder is connected with the electric proportional valve. The floating contact wheel is simultaneously connected with the telescopic rod of the balance cylinder and the telescopic rod of the force control cylinder, and the abrasive belt is connected to the driving wheel, the tensioning deviation rectifying assembly and the outside of the floating contact wheel. The utility model discloses an intelligent power accuse abrasive band machine in duplex position makes the resultant force that the contact wheel received of floating be in static equilibrium state through the output power of adjusting balance cylinder and tensioning cylinder, in addition, through the abrasive band and the work piece contact force on the real-time dynamic adjustment contact wheel of power accuse subassembly, realizes treating the purpose of processing product constant force grinding.
Description
Technical Field
The utility model relates to an abrasive band machine field, in particular to duplex position intelligence power accuse abrasive band machine.
Background
The later stage of processing of a plurality of parts can be subjected to the working procedures of grinding, polishing, deburring and the like. Meanwhile, with the development of automated manufacturing, the processes such as polishing and the like are gradually controlled and operated by a robot. In the prior art, when a robot grabs a workpiece and automatically polishes the workpiece on an abrasive belt machine, the polishing removal amount is generally guaranteed by the relative position precision of the workpiece and a contact wheel, however, the robot is low in rigidity and limited in positioning precision, and the polishing machining precision is low. On the other hand, the incoming materials of the workpieces have poor consistency, so that parts with high precision and good quality consistency are difficult to machine by simply relying on the position precision of the transportation track.
Therefore, the double-station intelligent force-control abrasive belt machine is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a duplex position intelligence power accuse abrasive band machine to solve the problem that the precision of abrasive band machine among the prior art to work piece processing is low, the uniformity is poor.
In order to solve the technical problem, the utility model adopts the technical scheme that: a double-station intelligent force control abrasive belt machine comprises an abrasive belt, a driving wheel, a floating contact wheel assembly, a force control assembly and a tensioning and deviation rectifying assembly, wherein the floating contact wheel assembly, the force control assembly and the tensioning and deviation rectifying assembly are arranged on an installation plate;
the floating contact wheel assembly comprises a floating contact wheel, a balance cylinder and a pressure regulating valve, the balance cylinder is connected with the pressure regulating valve, the force control assembly comprises a force control cylinder, an electric proportional valve, a force sensor and a displacement sensor, the force control cylinder is connected with the electric proportional valve, the displacement sensor is arranged on the mounting plate and is connected with the floating contact wheel, the force sensor is connected between the force control cylinder and the floating contact wheel, the floating contact wheel is simultaneously connected with an expansion rod of the balance cylinder and an expansion rod of the force control cylinder, the abrasive belt is of an annular closed structure, and the abrasive belt is connected to the driving wheel, the tensioning deviation rectifying assembly and the floating contact wheel.
The utility model discloses in, force control abrasive band machine still includes slide and connecting plate, two force control cylinder divides the house to be in balance cylinder's both sides, two force control cylinder's telescopic link with the connecting plate is connected, the slide slides and sets up on the mounting panel, the contact wheel setting of floating is in the one end of slide, balance cylinder's telescopic link and the connecting plate with the other end of slide is connected.
The displacement sensor is arranged on the mounting plate and connected with the sliding plate, the force sensor is connected between the connecting plate and the sliding plate, and the force control cylinder is connected with the connecting plate through a floating joint.
The utility model discloses in, force control abrasive band machine still includes two first idlers, two first idlers are located respectively the both sides of contact wheel float, every first idler with the equal parallel with of abrasive band section between the contact wheel floats with the extending direction of balance cylinder's telescopic link.
Furthermore, first idler rotates to be connected on the slider, be provided with on the mounting panel and adjust the seat, it is provided with lead screw and guide arm to adjust on the seat, the slider with guide arm sliding connection, just the slider with lead screw transmission is connected, the extending direction of lead screw with the extending direction of balance cylinder's telescopic link is crossing.
In addition, the force control abrasive belt machine further comprises fixed contact wheels connected with the mounting plate, the two fixed contact wheels are respectively located on two sides of the floating contact wheel, the first idler wheel is located in the area between the fixed contact wheels and the floating contact wheels, and an abrasive belt section between the fixed contact wheels and the floating contact wheels is connected with the first idler wheel.
The utility model discloses in, be provided with optical fiber sensor on the mounting panel, optical fiber sensor is located first idler with one side of the abrasive band section between the contact wheel floats to be used for detecting the skew condition in abrasive band.
The utility model discloses in, the tensioning subassembly of rectifying includes the fly leaf, rectifies the motor, rectifies a wheel and tensioning cylinder, it is provided with on the wheel to rectify and is used for the location the constant head tank on abrasive band to rectify, the fly leaf slides and sets up on the mounting panel, the telescopic link of tensioning cylinder with the fly leaf is connected, the motor setting of rectifying is in on the fly leaf, the output of rectifying the motor with it connects to rectify the wheel.
The utility model discloses in, the tensioning subassembly of rectifying still includes two second idlers, two the second idler is located respectively rectify the both sides of wheel, every the second idler with rectify the equal parallel with of abrasive band section between the wheel with the extending direction of the telescopic link of tensioning cylinder.
The utility model discloses in, the mounting panel the abrasive band the drive wheel the contact wheel floats the equalizing cylinder the power control cylinder and the tensioning deviation correcting component is constituteed and is ground the module of throwing, driving motor's both ends all are provided with the output shaft, driving motor's both ends all are provided with a set of the module is thrown to the mill, grind the module of throwing driving motor and control module setting in the frame, driving motor's both ends all are connected with one through the output shaft the drive wheel.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses an intelligent power accuse abrasive band machine in duplex position makes the resultant force that the contact wheel received of floating be in static equilibrium state through the output power of adjusting balance cylinder and tensioning cylinder, in addition, through the abrasive band and the work piece contact force on the real-time dynamic adjustment contact wheel of power accuse subassembly, realizes treating the purpose of processing product constant force grinding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural view of the preferred embodiment of the double-station intelligent force-control abrasive belt machine of the present invention.
Fig. 2 is the structural schematic diagram of another viewing angle of the double-station intelligent force-control abrasive belt machine of the present invention.
Fig. 3 is the utility model discloses a structural schematic of the module is thrown in the grinding of duplex position intelligence power control abrasive band machine.
Fig. 4 is the utility model discloses a structural schematic diagram of the tensioning of duplex position intelligence power control abrasive band machine subassembly of rectifying.
Fig. 5 is the utility model discloses a structural schematic that balanced cylinder, power accuse cylinder and the contact wheel that floats of duplex position intelligence power accuse abrasive band machine are connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the prior art, when a robot grabs a workpiece and automatically polishes the workpiece on an abrasive belt machine, the polishing removal amount is generally guaranteed by the relative position precision of the workpiece and a contact wheel, however, the robot is low in rigidity and limited in positioning precision, and the polishing machining precision is low. On the other hand, the incoming materials of the workpieces have poor consistency, so that parts with high precision and good quality consistency are difficult to machine by simply relying on the position precision of the transportation track.
The following is the utility model provides a pair of can solve the preferred embodiment of the duplex position intelligence power accuse abrasive band machine of above technical problem.
Please refer to fig. 3, wherein fig. 3 is a schematic structural diagram of a polishing module of the double-station intelligent force-controlled belt sander of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a duplex position intelligence power accuse abrasive band machine, it includes abrasive band 22, drive wheel 23 and sets up unsteady contact wheel subassembly, power accuse subassembly, the tensioning subassembly 25 of rectifying on mounting panel 21, and drive wheel 23 is rotated by the drive of driving motor 12, and 23 rotational speeds of drive wheel are adjustable.
The floating contact wheel assembly comprises a floating contact wheel 24, a balance cylinder 26 and a pressure regulating valve 2C, the balance cylinder 26 is connected with the pressure regulating valve 26, the force control assembly comprises a force control cylinder 27, an electric proportional valve 2B, a force sensor 2E and a displacement sensor 2D, the force control cylinder 27 is connected with the electric proportional valve 2B, the displacement sensor 2D is arranged on the mounting plate 21 and connected with the floating contact wheel 24, and the force sensor 2E is connected between the force control cylinder 27 and the floating contact wheel 24. The force control assembly is used for outputting high-precision contact force. The floating contact wheel 24 is simultaneously connected with the telescopic rod of the balance cylinder 26 and the telescopic rod of the force control cylinder 27, the abrasive belt 22 is of an annular closed structure, and the abrasive belt 22 is connected outside the driving wheel 23, the tension deviation rectifying component 25 and the floating contact wheel 24. The force on the floating contact wheel 24 after tensioning of the abrasive belt 22 is counteracted by a balancing cylinder 26.
The resultant force of the output force of the balance cylinder 26 and the tension force of the abrasive belt 22 on the floating contact wheel 24 is in static balance, so that the tension of the abrasive belt 22 is kept while the floating contact wheel 24 floats, and in addition, the contact force of the abrasive belt 22 on the floating contact wheel 24 on a workpiece can be dynamically adjusted in real time by controlling the output force of the force control cylinder 27, and the purpose of forming constant contact force on a substitute machining product is achieved.
Referring to fig. 1 and 2, the mounting plate 21, the abrasive belt 22, the driving wheel 23, the floating contact wheel 24, the balance cylinder 26, the force control cylinder 27, and the tension deviation correcting assembly 25 form the polishing module 13. The grinding and polishing module 13, the driving motor 12 and the control module are arranged on the frame, and the driving motor 12, the balance cylinder 26, the force control cylinder 27 and the tensioning and deviation rectifying assembly 25 are all connected with the control module 11 and controlled by the control module 11 to work.
Both ends of the driving motor 12 in this embodiment are provided with output shafts, both ends of the driving motor 12 are provided with a set of polishing modules 13, and both ends of the driving motor 12 are connected with a driving wheel 23 through the output shafts. The floating contact wheels 24 of the two sets of polishing modules 13 may be located on the same side as shown in fig. 2, it being understood that the floating contact wheels 24 of the two sets of polishing modules 13 may also be located on different sides.
A waste hopper 14 for receiving waste is provided at the bottom of the polishing module 13.
Referring to fig. 3 and 5, in the embodiment, the force control belt sander further includes a sliding plate 241 and a connecting plate 272, the two force control cylinders 27 are respectively disposed at two sides of the balance cylinder 26, and the telescopic rods of the two force control cylinders 27 are connected to the connecting plate 272. The slide plate 241 is slidably disposed on the mounting plate 21, and the mounting plate 21 is provided with a first guide rail 242 slidably connected to the slide plate 241. The floating contact wheel 24 is arranged at one end of the sliding plate 241, so that the floating contact wheel 24 can extend out of the mounting plate 21 to facilitate grinding and polishing operations, the telescopic rod and the connecting plate 272 of the balance cylinder 26 are connected with the other end of the sliding plate 241, and the two symmetrically distributed force control cylinders 27 can stably control the force of the sliding plate.
In this embodiment, the balance cylinder 26 is connected to the slide plate 241 through the fisheye joint 261, and the force control cylinder 27 is connected to the connecting plate 272 through the floating joint 271.
Here, the displacement sensor 2D is provided on the mounting plate 21, a movable portion of the displacement sensor 2D is connected to the slide plate 241, and the force sensor 2E is connected between the connecting plate 272 and the slide plate 241.
Referring to fig. 3, the force-controlled belt sander of the present embodiment further includes two first idle wheels 28, the two first idle wheels 28 are respectively located at two sides of the floating contact wheel 24, and the segment of the abrasive belt 22 between each first idle wheel 28 and the floating contact wheel 24 is parallel to the extending direction of the telescopic rod of the balance cylinder 26, so that when the floating contact wheel 24 moves, the relationship between the retraction amount of the abrasive belt 22 between the first idle wheel 28 and the floating contact wheel 24 and the movement amount of the floating contact wheel 24 is constant, thereby facilitating the calculation and control of the retraction amount of the balance cylinder 26 and the force-controlled cylinder 27 by the control module 11.
Further, the first idler wheel 28 is rotatably connected to the sliding block, the mounting plate 21 is provided with an adjusting seat, the adjusting seat is provided with a lead screw 211 and a guide rod 212, the sliding block 213 is slidably connected with the guide rod 212, the sliding block 213 is in transmission connection with the lead screw 211, the extension direction of the lead screw 211 is intersected with the extension direction of the telescopic rod of the balance cylinder 26, and one end of the lead screw 211 is provided with a rotary handle for rotating the lead screw 211. The distance between the two first idler wheels 28 is easily adjusted, and the floating contact wheels 24 with different specifications can be better adapted.
In addition, the force control abrasive belt machine also comprises a fixed contact wheel 29 connected with the mounting plate 21, two fixed contact wheels 29 are respectively positioned at two sides of the floating contact wheel 24, a first idle wheel 28 is positioned in the area between the fixed contact wheel 29 and the floating contact wheel 24, and the section of the abrasive belt 22 between the fixed contact wheel 29 and the floating contact wheel 24 is connected with the first idle wheel 28. The sanding belt at the fixed contact wheel 29 can also be used for the sanding process according to different requirements.
In the present embodiment, an optical fiber sensor 2A is disposed on the mounting plate 21, and the optical fiber sensor 2A is located at one side of the section of the abrasive belt 22 between the first idle wheel 28 and the floating contact wheel 24 for detecting the deviation of the abrasive belt 22, such as detecting the deviation amount and the deviation direction of the abrasive belt 22.
Referring to fig. 4, in the present embodiment, the tension deviation rectifying assembly 25 includes a movable plate 257, a deviation rectifying motor 251, a deviation rectifying wheel 254 and a tension cylinder 255, and the tension cylinder 255 is connected to the pressure regulating valve 2C. The wheel 254 is provided with a positioning slot for positioning the belt 22, and the movable plate 257 is slidably disposed on the mounting plate 21. it is understood that the movable plate 257 can be directly slidably disposed on the mounting plate 21, or a base plate can be first mounted on the mounting plate 21 as shown in fig. 4, and the base plate is provided with a second guide rail 258 for slidably connecting with the movable plate 257. The telescopic rod of the tensioning cylinder 255 is connected with the movable plate 257, and the tensioning cylinder 255 drives the movable plate 257 to move, so that the deviation rectifying wheel 254 is driven to move to extrude the abrasive belt to be tensioned.
The deviation rectifying motor 251 is arranged on the movable plate 257, and the output end of the deviation rectifying motor 251 is connected with the deviation rectifying wheel 254. In this embodiment, the speed reducer 252 and the coupling 253 of the deviation rectifying motor 251 are connected to the deviation rectifying wheel 254, and control the deviation rectifying wheel 254 to rotate around the axial line in the radial direction, so as to rectify the deviation of the abrasive belt.
In the working process of the force control abrasive belt machine, the optical fiber sensor 2A can detect the offset and the offset direction of the abrasive belt, and the control module 11 controls the adjustment amount of the tensioning deviation correcting mechanism 25 based on the feedback of the optical fiber sensor 2A, so that the deviation correcting motor operates to drive the deviation correcting wheel 254 to rotate, and the automatic deviation correcting function is realized.
The tensioning deviation rectifying assembly 25 in this embodiment further includes two second idle wheels 256, the two second idle wheels 256 are respectively located at two sides of the deviation rectifying wheel 254, and the section of the abrasive belt 22 between each second idle wheel 256 and the deviation rectifying wheel 254 is parallel to the extending direction of the telescopic rod of the tensioning cylinder 255.
The utility model discloses a power control abrasive band machine is when using, and tensioning cylinder 255 drive fly leaf 257 removes to the drive is rectified the wheel 254 and is removed and be in the tensioning state with the extrusion abrasive band. And simultaneously, the output force of the balance cylinder and the tension force of the abrasive belt are matched with the resultant static balance state of the floating contact wheel 24. When the floating contact wheel 24 is subjected to external force to generate displacement, the tensioning deviation correcting mechanism 25 also generates displacement, and the tension of the abrasive belt is ensured to be constant.
In addition, the control module 11 controls the output air pressure through the electric proportional valve 2B, so that the force control cylinder 27 outputs a certain force, at this time, the floating contact wheel 24 moves to a hard limit position under the action of an external force, wherein the output force of the floating contact wheel 24 can be set by a user, when a robot grabs a workpiece and contacts with the floating contact wheel 24, the floating contact wheel 24 retreats, the force sensor 2E detects the actual contact force of the workpiece and the floating contact wheel 24, the displacement sensor 2D detects the actual position of the floating contact wheel 24, and the control module 11 adjusts the input air pressure of the electric proportional valve 2B by adopting a preset active force control algorithm, so that the contact force of the floating contact wheel 24 is dynamically adjusted in real time, and the purpose of constant contact force is achieved.
In addition, the force control assembly dynamically adjusts the contact force between the abrasive belt on the floating contact wheel and the workpiece in real time, so that the purpose of constant-force grinding of a product to be processed is achieved, accurate quantitative grinding is achieved, and precise grinding and polishing processing is achieved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. The double-station intelligent force-control abrasive belt machine is characterized by comprising an abrasive belt, a driving wheel, a floating contact wheel assembly, a force control assembly and a tensioning and deviation rectifying assembly, wherein the floating contact wheel assembly, the force control assembly and the tensioning and deviation rectifying assembly are arranged on an installation plate;
the floating contact wheel assembly comprises a floating contact wheel, a balance cylinder and a pressure regulating valve, the balance cylinder is connected with the pressure regulating valve, the force control assembly comprises a force control cylinder, an electric proportional valve, a force sensor and a displacement sensor, the force control cylinder is connected with the electric proportional valve, the displacement sensor is arranged on the mounting plate and is connected with the floating contact wheel, the force sensor is connected between the force control cylinder and the floating contact wheel, the floating contact wheel is simultaneously connected with an expansion rod of the balance cylinder and an expansion rod of the force control cylinder, the abrasive belt is of an annular closed structure, and the abrasive belt is connected to the driving wheel, the tensioning deviation rectifying assembly and the floating contact wheel.
2. The double-station intelligent force-control belt sander according to claim 1, further comprising a sliding plate and a connecting plate, wherein the two force-control cylinders are respectively arranged on two sides of the balance cylinder, telescopic rods of the two force-control cylinders are connected with the connecting plate, the sliding plate is slidably arranged on the mounting plate, the floating contact wheel is arranged at one end of the sliding plate, and the telescopic rods of the balance cylinder and the connecting plate are connected with the other end of the sliding plate.
3. The double-station intelligent force-control belt sander according to claim 2, wherein the displacement sensor is arranged on the mounting plate and connected with the sliding plate, the force sensor is connected between the connecting plate and the sliding plate, and the force-control cylinder is connected with the connecting plate through a floating joint.
4. The double-station intelligent force-control belt sander according to claim 1, further comprising two first idler wheels, wherein the two first idler wheels are respectively located on two sides of the floating contact wheel, and a sanding belt section between each first idler wheel and the floating contact wheel is parallel to the extension direction of the telescopic rod of the balance cylinder.
5. The double-station intelligent force-control abrasive belt machine according to claim 4, wherein the first idler wheel is rotatably connected to a sliding block, the mounting plate is provided with an adjusting seat, the adjusting seat is provided with a lead screw and a guide rod, the sliding block is slidably connected with the guide rod and is in transmission connection with the lead screw, and the extension direction of the lead screw is intersected with the extension direction of the telescopic rod of the balance cylinder.
6. The dual-station intelligent force-controlled belt sander according to claim 4, further comprising fixed contact wheels connected to the mounting plate, wherein the two fixed contact wheels are located on either side of the floating contact wheel, the first idler wheel is located in an area between the fixed contact wheel and the floating contact wheel, and a belt segment between the fixed contact wheel and the floating contact wheel is connected to the first idler wheel.
7. The double-station intelligent force-control abrasive belt machine according to claim 4, wherein an optical fiber sensor is arranged on the mounting plate, and the optical fiber sensor is positioned on one side of the abrasive belt section between the first idle wheel and the floating contact wheel and used for detecting the deviation condition of the abrasive belt.
8. The double-station intelligent force-control abrasive belt machine according to claim 1, wherein the tensioning deviation correcting assembly comprises a movable plate, a deviation correcting motor, a deviation correcting wheel and a tensioning cylinder, a positioning groove for positioning the abrasive belt is formed in the deviation correcting wheel, the movable plate is slidably arranged on the mounting plate, a telescopic rod of the tensioning cylinder is connected with the movable plate, the deviation correcting motor is arranged on the movable plate, and an output end of the deviation correcting motor is connected with the deviation correcting wheel.
9. The double-station intelligent force-control abrasive belt machine according to claim 8, wherein the tensioning deviation rectifying assembly further comprises two second idler wheels, the two second idler wheels are respectively located on two sides of the deviation rectifying wheel, and an abrasive belt section between each second idler wheel and the deviation rectifying wheel is parallel to the extending direction of the telescopic rod of the tensioning cylinder.
10. The double-station intelligent force-control abrasive belt machine according to claim 1, wherein the mounting plate, the abrasive belt, the driving wheel, the floating contact wheel, the balance cylinder, the force-control cylinder and the tensioning deviation-correcting assembly form a grinding and polishing module, the driving motor and the control module are arranged on a frame, output shafts are arranged at two ends of the driving motor, a group of grinding and polishing modules are arranged at two ends of the driving motor, and one driving wheel is connected to two ends of the driving motor through the output shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143156.1U CN217143454U (en) | 2022-05-12 | 2022-05-12 | Double-station intelligent force-control abrasive belt machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221143156.1U CN217143454U (en) | 2022-05-12 | 2022-05-12 | Double-station intelligent force-control abrasive belt machine |
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| Publication Number | Publication Date |
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| CN217143454U true CN217143454U (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221143156.1U Active CN217143454U (en) | 2022-05-12 | 2022-05-12 | Double-station intelligent force-control abrasive belt machine |
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| CN (1) | CN217143454U (en) |
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- 2022-05-12 CN CN202221143156.1U patent/CN217143454U/en active Active
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