LU504247B1 - Surface Intelligent Polishing Device - Google Patents
Surface Intelligent Polishing Device Download PDFInfo
- Publication number
- LU504247B1 LU504247B1 LU504247A LU504247A LU504247B1 LU 504247 B1 LU504247 B1 LU 504247B1 LU 504247 A LU504247 A LU 504247A LU 504247 A LU504247 A LU 504247A LU 504247 B1 LU504247 B1 LU 504247B1
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- rod
- sliding
- plate
- adjusting
- gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/065—Steady rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/025—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work involving indexable work supporting means carrying several work pieces to be operated on in succession
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/313—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving work-supporting means carrying several workpieces to be operated on in succession
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The present application relates to the field of polishing devices, in particular to a surface intelligent polishing device. A clamping device clamps a plurality of machining workpieces to be polished and drives the machining workpieces to autorotate. The interior of a support rod is hollow, and the support rod is communicated with the interior of a linkage cylinder, so that while the support rod slides towards one side away from a sliding plate, the internal pressure of the linkage cylinder is reduced. A guide wheel frame is slidably arranged on the support rod, and communicated with the interior of the support rod, so that while the internal pressure of the support rod is reduced, the guide wheel frame is contracted towards the interior of the support rod. The polishing treatment may be performed on the different sizes of the machining workpieces.
Description
ee LU504247
SURFACE INTELLIGENT POLISHING DEVICE
The present application relates to the field of polishing devices, in particular to a surface intelligent polishing device.
Steel pipes are articles that may be seen now everywhere. Since the interior of the steel pipe 1s hollow, the cost of raw materials during production is relatively low, the pressure bearing capacity of the steel pipe is strong, and the appearance is beautiful, it is used in more and more fields. Although the raw material cost of the steel pipe is relatively low during production, the surface of the steel pipe after machining and forming is very rough. If it is not polished, not only its use is affected, but also the aesthetics is affected, and it is prone to rusting. A polishing working procedure of the steel pipe generally needs to be divided into external polishing (namely the external polishing of the steel pipe) and internal polishing (the internal polishing of the steel pipe).
While an existing polishing device performs polishing on different pipes, the polishing pressure of the polishing device on the surface of the pipe is correspondingly increased while the diameter of the pipe is changed significantly, and the pipe may be excessively polished, so that the pipe may not meet machining standards. Therefore, the existing polishing device may not polish the different sizes of the pipes.
The present application provides a surface intelligent polishing device, as to solve a problem that an existing polishing device may not polish different sizes of machining workpieces.
The surface intelligent polishing device of the present application adopts the following technical schemes. 10006867
A surface intelligent polishing device, including a bracket, a sliding plate, a clamping device, a polishing assembly, and a sensing assembly; the clamping device is horizontally arranged on the bracket, used to clamp a plurality of machining workpieces to be polished and drive the machining workpieces to autorotate; the sliding plate may be slidably arranged on the bracket along a length direction of the machining workpieces; a plurality of extension plates is uniformly distributed on the sliding plate along its reference axis, and the extension plates extend along a radial direction of the sliding plate; each extension plate is located between two machining workpieces; the polishing assembly includes a polishing belt, a plurality of support rods, a plurality of linkage cylinders, and a plurality of guide wheels; each linkage cylinder is fixedly arranged on one extension plate; the interior of the support rod is hollow, each support rod may be slidably inserted into one linkage cylinder along a length direction of the extension plates, and the support rod is communicated with the interior of the linkage cylinder, so that the internal pressure of the linkage cylinder is reduced while the support rod slides towards one side away from the sliding plate; both sides of one end, away from the sliding plate, of the support rod are provided with guide wheel frames; the guide wheel frame is slidably arranged on the support rod, and communicated with the interior of the support rod, so that while the internal pressure of the support rod is reduced, the guide wheel frame is contracted towards the interior of the support rod; each guide wheel is rotatably arranged on one guide wheel frame; the polishing belt is sheathed at one end, away from the sliding plate, of the plurality of the support rods, and sequentially winding-connected with the plurality of the guide wheels; an outer surface of the polishing belt is in frictional contact with an outer surface of the machining workpiece; and the sensing assembly is used to drive the support rod to slide towards one side away from the sliding plate while the diameter of the machining workpiece is increased.
Further, the sensing assembly includes a triggering mechanism, a plurality of first adjusting rods, and a plurality of adjusting plates; each adjusting plate is slidably arranged on one linkage cylinder, and fixedly connected with one support rod; one end, adjacent to the sliding plate, of each adjusting plate is provided with a hinge shaft; 504247 the first adjusting rod is a telescopic rod, one end of each first adjusting rod is hinged to the hinge shaft on one adjusting plate, and the other end is hinged to the hinge shaft on one adjacent adjusting plate; and the triggering mechanism is used to drive the first adjusting rods to slide towards one side away from the sliding plate while the diameter of the machining workpiece is increased.
Further, the triggering mechanism includes a triggering rack, a triggering gear, a first linkage rod, and a plurality of first screw rods; the sliding plate is provided with a gear carrier; the triggering rack is arranged along the radial direction of the sliding plate, and slidably inserted into the gear carrier along a sliding direction of the sliding plate; one end, away from the gear carrier, of the triggering rack is connected with an inner surface of the polishing belt; the triggering gear is rotatably arranged on the gear carrier, and the triggering gear is meshed with the triggering rack, as to drive the triggering gear to rotate in a first rotation direction while the triggering rack slides towards the direction of the gear carrier; the first screw rod is fixed at the axis of the triggering gear; one end of the first linkage rod is provided with a threaded sleeve, and the first linkage rod is thread-connected with the first screw rod by the threaded sleeve, as to drive the first linkage rod to move towards one side away from the gear carrier while the first screw rod rotates in a first rotation direction; and the other end of the first linkage rod is connected with the first adjusting rod.
Further, the sensing assembly further includes a coordinating mechanism, a plurality of fastening rods, and a plurality of adjusting springs; each adjusting plate is slidably provided with a sliding block, and the sliding block is located on one side, away from the sliding plate, of the first adjusting rod; each fastening rod is arranged on one extension plate, and extends along a length direction of the extension plate; the fastening rod is slidably inserted into the adjusting plate along the length direction of the extension plate; one end, away from the gear carrier, of the fastening rod is provided with a pressing block, and the pressing block is in contact with the outside of the polishing belt; one end of each adjusting spring is fixedly connected with the sliding block, and the other end is fixedly connected with the fastening rod, the initial state of the adjusting spring is in a stretched state, as to reduce the pressure of the 504247 pressing block on the polishing belt while the sliding block moves towards one side away from the gear carrier; and the coordinating mechanism is used to drive a plurality of the sliding blocks to move synchronously towards one side away from the sliding plate while the triggering gear is rotated, and the movement speed of the sliding blocks is greater than the movement speed of the hinge shaft on the first adjusting rod.
Further, the coordinating mechanism includes a plurality of second screw rods, a second linkage rod, and a second adjusting rod; the second adjusting rod is a telescopic rod, and both ends are respectively hinged to two adjacent sliding blocks; the second screw rod is rotatably arranged on the gear carrier, the second screw rod is connected with the first screw rod by a transmission belt, and the screw pitch on the second screw rod is greater than the screw pitch on the first screw rod; one end of the second linkage rod is provided with a threaded sleeve, and the second linkage rod is thread-connected with the second screw rod by the threaded sleeve, as to drive the second linkage rod to move towards one side away from the gear carrier while the second screw rod rotates in the first rotation direction; and the other end of the second linkage rod is connected with the second adjusting rod.
Further, the clamping device includes a driving mechanism, a first clamping plate, and a second clamping plate; the first clamping plate is fixedly arranged on the bracket, a plurality of first inner supports is uniformly distributed on the first clamping plate in a circumferential direction; the plurality of the first inner supports is rotatably arranged on the first clamping plate; one end of each machining workpiece may be sheathed on one first inner support, as to rotate synchronously under the drive of the first inner support; the second clamping plate is horizontally slidably arranged on the bracket, and the second clamping plate and the first clamping plate are mutually parallelly arranged; a plurality of second inner supports is uniformly distributed on the second clamping plate in the circumferential direction; the plurality of the second inner supports is rotatably arranged on the second clamping plate; the other end of each machining workpiece may be sheathed on one second inner support;
and the driving mechanism is arranged on the bracket, and used to drive the plurality 504247 of the first inner supports to rotate synchronously.
Further, the driving mechanism includes a driving motor and a driving gear; one end of each first inner support is fixedly provided with an inner support gear; the 5 driving gear is rotatably arranged on the first clamping plate, and may be coaxially arranged on the first clamping plate; the driving gear is meshed with the inner support gear; and the driving motor is fixedly arranged on the bracket, and a main shaft of the driving motor is fixedly connected with the driving gear.
Further, the bracket is provided with a sliding shaft; the sliding shaft is provided with a sliding portion; the sliding plate is fixedly arranged on the sliding portion; the sliding portion is fixedly provided with a sliding motor; the sliding motor is connected with the sliding shaft, so that the sliding portion slides along an axial direction of the sliding shaft while the sliding motor is opened.
The beneficial effects of the present application are as follows: the surface intelligent polishing device of the present application is provided with the bracket, the clamping device, the sliding plate, the polishing assembly, and the sensing assembly, and the polishing belt and two sides of a contact portion of the machining workpiece form a certain included angle. The clamping device is used to clamp the machining workpiece and drive the machining workpiece to autorotate, so that the relative friction is produced between the machining workpiece and the polishing belt. At the same time, the polishing belt may slide under the drive of the sliding plate, thereby the polishing of the surface of the machining workpiece is completed by the polishing belt.
The clamping device may simultaneously clamp the plurality of the machining workpieces, thereby the plurality of the machining workpieces may be simultaneously polished by the polishing belt, and the work efficiency of polishing is increased.
Further, the arrangement of the sensing assembly is used to drive the support rod to slide towards one side away from the sliding plate while the diameter of the machining workpiece is increased, thereby the internal pressure of the support rod is reduced, the distance between two guide wheel frames on the same support rod is shortened, the included angle between two polishing belts and two sides of the contact portion of the machining workpiece is increased, and the contact area between the 504247 polishing belt and the machining workpiece is not changed. At the same time, since the support rod slides towards one side away from the sliding plate, the positive pressure of the polishing belt on one side, adjacent to the sliding plate, of the machining workpiece remains unchanged, thereby the polishing belt is prevented from excessively polishing the workpiece, and thus the polishing treatment may be performed on the different sizes of the machining workpieces.
In order to describe embodiments of the present application or technical schemes in existing technologies more clearly, drawings used in the description of the embodiments or the existing technologies are briefly introduced below. Apparently, the drawings in the following description are only some of the embodiments of the present application. For those of ordinary skill in the art, other drawings may also be obtained according to these drawings on the premise without paying creative labor.
Fig. 1 is a structure schematic diagram of an embodiment of a surface intelligent polishing device of the present application;
Fig. 2 is a local structure schematic diagram of an embodiment of the surface intelligent polishing device of the present application;
Fig. 3 is a local structure side view of an embodiment of the surface intelligent polishing device of the present application;
Fig. 4 is a partially enlarged view of a part A in Fig. 3;
Fig. 5 is a partially enlarged view of a part B in Fig. 3;
Fig. 6 is a structure schematic diagram of a polishing assembly of an embodiment of the surface intelligent polishing device of the present application;
Fig. 7 is a partially enlarged view of a part C in Fig. 6;
Fig. 8 is a side view of the polishing assembly of an embodiment of the surface intelligent polishing device of the present application; and
Fig. 9 is a partially enlarged view of a part D in Fig. 8.
In the drawings: Bracket 110; Sliding portion 120; Machining workpiece 130;
Second clamping plate 140; Second inner support 141; First clamping plate 150; First 10006867 inner support 151; Polishing belt 170; Sliding plate 180; Extension plate 181; Linkage cylinder 182; Gear carrier 183; Support rod 190; Adjusting plate 191; Fastening rod 210; Guide wheel 221; Guide wheel frame 222; Triggering rack 230; Triggering gear 240; Second screw rod 251; First screw rod 252; First linkage rod 261; Second linkage rod 262; Sliding block 263; Second adjusting rod 264; Adjusting spring 265; and First adjusting rod 266.
The technical schemes in the embodiments of the present application are clearly and completely described below in combination with the drawings in the embodiments of the present application. Apparently, the embodiments described are only a part of the embodiments of the present application, not all of the embodiments.
Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor shall fall within the scope of protection of the present application.
An embodiment of the present application is a surface intelligent polishing device. As shown in Figs. 1 to 9, the surface intelligent polishing device includes a bracket 110, a clamping device, a sliding plate 180, a polishing assembly, and a sensing assembly. The bracket 110 is provided with a sliding rail, and the sliding rail extends along a horizontal direction. The clamping device is horizontally arranged on the bracket 110, and used to clamp a plurality of machining workpieces 130 to be polished and drive the machining workpieces 130 to autorotate. The machining workpiece 130 is tubular, and the axis of the machining workpiece 130 is parallel to the sliding rail. Specifically, there are four machining workpieces 130.
The sliding plate 180 may be slidably arranged on the bracket 110 along a length direction of the machining workpieces 130. Specifically, it may slide along the sliding rail on the bracket 110 and be located on the axis of a plurality of the machining workpieces 130 distributed uniformly, and the sliding plate 180 is in a rectangular shape. A plurality of extension plates 181 is uniformly distributed on the sliding plate
180 along the reference axis of its outer tangent circle, and the extension plates 181 504247 extend along a radial direction of the outer tangent circle of the sliding plate 180.
Specifically, there are four extension plates 181, and each extension plate 181 is fixedly connected to a vertex of the sliding plate 180. Each extension plate 181 is located between two machining workpieces 130, and each machining workpiece 130 is located on an angular bisector of two adjacent extension plates 181.
The polishing assembly includes a polishing belt 170, a plurality of support rods 190, a plurality of linkage cylinders 182, and a plurality of guide wheels 221. Each linkage cylinder 182 is fixedly arranged on one extension plate 181. The interior of the support rod 190 is hollow, each support rod 190 may be slidably inserted into one linkage cylinder 182 along a length direction of the extension plate 181, the linkage cylinder 182 is seal-communicated with the support rod 190, and the support rod 190 is communicated with the interior of the linkage cylinder 182, so that while the support rod 190 slides towards one side away from the sliding plate 180, the volume between the support rod 190 and the interior of the linkage cylinder 182 is increased.
Due to the increase in volume, the internal pressure of the linkage cylinder 182 is decreased. Specifically, the support rod 190 and the linkage cylinder 182 are internally filled with hydraulic oil. Both sides of one end, away from the sliding plate 180, of the support rod 190 are provided with guide wheel frames 222, the two guide wheel frames 222 are symmetrically arranged, and the guide wheel frames 222 are slidably arranged on the support rod 190 and communicated with the interior of the support rod 190, so that while the internal pressure of the support rod 190 is decreased, the guide wheel frames 222 are contracted towards the interior of the support rod 190.
One end of the guide wheel frame 222 is a plug-in column, the plug-in column may be slidably sealed and inserted into the support rod 190, so that while the pressure inside the support rod 190 is changed, the plug-in column is driven to expand and contract on the support rod 190. While the pressure inside the support rod 190 is decreased, the distance between the two guide wheel frames 222 is shortened. Each guide wheel 221 is rotatably arranged on one guide wheel frame 222. The polishing belt 170 is in a circular shape, and the polishing belt 170 is sheathed at one end, away from the sliding plate 180, of the plurality of the support rods 190, and sequentially 504247 winding-connected with the plurality of guide wheels 221. An outer surface of the polishing belt 170 is in frictional contact with an outer surface of the machining workpiece 130. Specifically, a contact portion between the polishing belt 170 and the machining workpiece 130 is in a "V" shape, so that while the machining workpiece 130 is rotated, the surface of the machining workpiece 130 is polished by the polishing belt 170.
The sensing assembly is used to drive the support rod 190 to slide towards one side away from the sliding plate 180 while the diameter of the machining workpiece 130 is increased, thereby the internal pressure of the support rod 190 is reduced, the distance between two guide wheel frames 222 on the same support rod 190 is shortened, the included angle between two polishing belts 170 and two sides of the contact portion of the machining workpiece 130 is increased, and the contact area between the polishing belt 170 and the machining workpiece 130 is not changed. At the same time, since the support rod 190 slides towards one side away from the sliding plate 180, the positive pressure of the polishing belt 170 on one side, adjacent to the sliding plate 180, of the machining workpiece 130 remains unchanged.
In this embodiment, as shown in Figs. 3 to 9, the sensing assembly includes a triggering mechanism, a plurality of first adjusting rods 266, and a plurality of adjusting plates 191. Each adjusting plate 191 is slidably arranged on one linkage cylinder 182, and fixedly connected with one support rod 190, so that while the adjusting plate 191 is slid, the support rod 190 is driven to slide synchronously. One end, adjacent to the sliding plate 180, of each adjusting plate 191 is provided with a hinge shaft. There are two first adjusting rods 266, the first adjusting rod 266 is a telescopic rod, one end of each first adjusting rod 266 is hinged to the hinge shaft on one adjusting plate 191, and the other end is hinged to the hinge shaft on one adjacent adjusting plate 191, so that while the first adjusting rod 266 slides towards one side away from the sliding plate 180, two adjacent support rods 190 are driven to slide synchronously, and the first sliding rod is extended. The triggering mechanism is used to drive the first adjusting rods 266 to slide towards one side away from the sliding plate 180 while the diameter of the machining workpiece 130 is increased. 504247
In this embodiment, as shown in Figs. 3 to 7, the triggering mechanism includes a triggering rack 230, a triggering gear 240, a first linkage rod 261, and a plurality of first screw rods 252. The sliding plate 180 is provided with a gear carrier 183. The triggering rack 230 is arranged along the radial direction of the inner tangent circle of the sliding plate 180, and slidably inserted into the gear carrier 183 along a sliding direction of the sliding plate 180, and the gear carrier 183 is located at the axis of a sliding frame. The triggering rack 230 is located on an angular bisector of two adjacent extension plates 181, and one end, away from the gear carrier 183 is connected with the inner surface of the polishing belt 170. Specifically, it is in contact with the movement of the polishing belt 170 adjacent to the gear carrier 183 under the extrusion of the machining workpiece 130. The triggering gear 240 is rotatably arranged on the gear carrier 183, and the triggering gear 240 is meshed with the triggering rack 230, as to drive the triggering gear 240 to rotate in a first rotation direction while the triggering rack 230 slides towards the direction of the gear carrier 183. The first screw rod 252 is fixed at the axis of the triggering gear 240, so that the triggering gear 240 may drive the first screw rod 252 to rotate synchronously.
Specifically, there are two first screw rods 252, and the two first screw rods 252 are respectively fixed on both sides of the triggering gear 240. One end of the first linkage rod 261 is provided with a threaded sleeve, and the first linkage rod 261 is thread-connected with the first screw rod 252 by the threaded sleeve, as to drive the first linkage rod 261 to move towards one side away from the gear carrier 183 while the first screw rod 252 rotates in the first rotation direction. The other end of the first linkage rod 261 is connected with the first adjusting rod 266, and while the first linkage rod 261 slides on the first screw rod 252 towards one side away from the gear carrier 183, the corresponding first adjusting rod 266 is driven to slide.
In this embodiment, as shown in Figs. 3 to 7, the sensing assembly further includes a coordinating mechanism, a plurality of fastening rods 210, and a plurality of adjusting springs 265. There are four fastening rods 210 and four adjusting springs 265. Each adjusting plate 191 is slidably provided with a sliding block 263, and the sliding block 263 is located on one side, away from the sliding plate 180, of the first 10006867 adjusting rod 266. Each fastening rod 210 1s arranged on one extension plate 181 and extends along a length direction of the extension plate 181. The fastening rod 210 is slidably inserted into the adjusting plate 191 along the length direction of the extension plate 181, and the fastening rod 210 may slide relative to the support rod 190. One end, away from the gear carrier 183, of the fastening rod 210 is provided with a pressing block, the pressing block is in contact with the outside of the polishing belt 170, and the fastening rod 210 exerts the pressure on the polishing belt 170 towards the direction of sliding plate 180, thereby the positive pressure of the polishing belt 170 in a workpiece contact position is changed.
One end of each adjusting spring 265 is fixedly connected with the sliding block 263, and the other end is fixedly connected with the fastening rod 210. The initial state of the adjusting spring 265 is in a stretched state, so that the sliding trend of the fastening rod 210 towards the direction of the sliding plate 180 is larger, and the pressure of the pressing block on the polishing belt 170 is larger.
While the sliding block 263 moves towards one side away from the gear carrier 183, the pressure of the pressing block on the polishing belt 170 is reduced, thus the polishing belt 170 adaptively adjusts the positive pressure on the machining workpiece 130. While the support rod 190 slides towards one side away from the sliding plate 180, the positive pressure of the polishing belt 170 on the machining workpiece is increased, and at the same time, the two guide wheel frames 222 are close to each other, so that the positive pressure of the polishing belt 170 is reduced.
The coordinating mechanism is used to drive a plurality of the sliding blocks 263 to move synchronously towards one side away from the sliding plate 180 while the triggering gear 240 is rotated, and the movement speed of the sliding block 263 is greater than the movement speed of the hinge shaft on the first adjusting rod 266, so that the adjusting spring 265 is loosened.
Further, while the diameter of the machining workpiece 130 is larger, the adjusting spring 265 is loosened, so that the pressure of the fastening rod 210 on the polishing belt 170 is reduced.
By pressure changes of the fastening rod 210 on the polishing belt 170, the positive pressure of the polishing belt 170 on the machining workpiece 130 is further adjusted, as to guarantee that the polishing belt 170 is in a tightened state while the 504247 size of the positive pressure of the polishing belt 170 on the machining workpiece 130 is not changed.
In this embodiment, as shown in Figs. 4 to 7, the coordinating mechanism includes a plurality of second screw rods 251, a second linkage rod 262, and a second adjusting rod 264. The second adjusting rod 264 is a telescopic rod, both ends are respectively hinged to two adjacent sliding blocks 263, and each first adjusting rod 266 and one second adjusting rod 264 are located on the same side. The second screw rod 251 is rotatably arranged on the gear carrier 183, the second screw rod 251 is connected with the first screw rod 252 by a transmission belt, and the screw pitch on the second screw rod 251 is greater than the screw pitch on the first screw rod 252.
One end of the second linkage rod 262 is provided with a threaded sleeve, the second linkage rod 262 is thread-connected with the second screw rod 251 by the threaded sleeve, as to drive the second linkage rod 262 to move towards one side away from the gear carrier 183 while the second screw rod rotates in the first rotation direction.
The other end of the second linkage rod 262 is connected with the second adjusting rod 264. Since the screw pitch on the second screw rod 251 is greater than the screw pitch on the first screw rod 252, while the first screw rod 252 and the second screw rod 251 rotate synchronously, the movement speed of the second linkage rod 262 in the direction away from the gear carrier 183 is greater than the movement speed of the first linkage rod, so that the movement speed of the sliding block 263 is greater than the movement speed of the hinge shaft on the first adjusting rod 266, and the adjusting spring 265 is released, thereby the pressure of the fastening rod 210 on the polishing belt 170 is reduced.
In this embodiment, as shown in Figs. 1 to 3, the clamping device includes a driving mechanism, a first clamping plate 150, and a second clamping plate 140; the first clamping plate 150 is fixedly arranged on the bracket 110; a plurality of first inner supports 151 is uniformly distributed on the first clamping plate 150 in a circumferential direction; the plurality of the first inner supports 151 is rotatably arranged on the first clamping plate 150; one end of each machining workpiece 130 may be sheathed on one first inner support 151, as to rotate synchronously under the 504247 drive of the first inner support 151; the second clamping plate 140 is horizontally slidably arranged on the bracket 110, and the second clamping plate 140 and the first clamping plate 150 are mutually parallelly arranged; a plurality of second inner supports 141 is uniformly distributed on the second clamping plate 140 in the circumferential direction; the plurality of the second inner supports 141 is rotatably arranged on the second clamping plate 140; the other end of each machining workpiece 130 may be sheathed on one second inner support 141; and the driving mechanism is arranged on the bracket 110, and used to drive the plurality of the first inner supports 151 to rotate synchronously.
The driving mechanism includes a driving motor and a driving gear; one end of each first inner support 151 is fixedly provided with an inner support gear; the driving gear is rotatably arranged on the first clamping plate 150, and may be coaxially arranged on the first clamping plate 150; the driving gear is meshed with the inner support gear, and the driving motor is fixedly arranged on the bracket 110, a main shaft of the driving motor is fixedly connected with the driving gear, the driving motor drives the driving gear to rotate, and the driving gear drives the inner support gear to rotate.
The bracket 110 is provided with a sliding shaft; the sliding shaft is provided with a sliding portion 120; the sliding plate 180 is fixedly arranged on the sliding portion 120; the sliding portion 120 is fixedly provided with a sliding motor; and the sliding motor is connected with the sliding shaft, so that while the sliding motor is opened, the sliding portion 120 slides axially along the sliding shaft, the sliding speed of the sliding portion 120 driven by the sliding motor is cooperated with the rotation speed of the driving gear driven by the driving motor, so that while the rotation speed of the driving gear is accelerated, the movement speed of the sliding portion 120 is accelerated correspondingly.
During operation, a plurality of the machining workpieces 130 to be polished is arranged on the clamping device. One end of each machining workpiece is sheathed with one first inner support 151 of the first clamping plate 150, and the other end is sheathed with one second inner support 141 of the second clamping plate 140. In 504247 addition, the outer surface of the polishing belt 170 is in frictional contact with the outer surface of one side, adjacent to the sliding plate 180, of the machining workpiece 130. The driving motor is opened, and the driving motor drives a plurality of the inner support gears to rotate synchronously by the driving gear, so that the plurality of the machining workpieces 130 are rotated synchronously, thus the outer surface of the machining workpieces 130 is polished by the polishing belt 170. The sliding motor is opened, the sliding motor drives the sliding portion 120 to slide on the sliding shaft, thereby the sliding plate 180 is driven to slide along the axis direction of the machining workpiece 130, so that the entire machining workpiece 130 is polished by the polishing belt 170.
While the diameter of the machining workpiece 130 is increased, the machining workpiece 130 pushes the triggering rack 230 to move towards the direction of the sliding plate 180, the triggering rack 230 drives the triggering gear 240 to rotate, the triggering gear 240 drives the first screw rod 252 to rotate in the first rotation direction, and the first screw rod 252 drives the second screw rod 251 to rotate synchronously by the transmission belt. The rotation of the first screw rod 252 and the second screw rod 251 drives the corresponding first linkage rod 261 and second linkage rod 262 to move in the direction away from the gear carrier 183 by screw transmission, thereby the movement of the first linkage rod 261 drives the support rod 190 to move synchronously, so that the internal pressure of the first support rod 190 is reduced, and two guide wheel frames 222 on the support rod 190 are contracted. The two guide wheel frames 222 are close to each other, thereby the included angle of the polishing belt 170 on both sides of the machining workpiece 130 is increased, and thus the contact area between the polishing belt 170 and the machining workpiece 130 is changed. Since the screw pitch on the second screw rod 251 is greater than the screw pitch on the first screw rod 252, while the first screw rod 252 and the second screw rod 251 are rotated synchronously, the movement speed of the second linkage rod 262 in the direction away from the gear carrier 183 is greater than the movement speed of the first linkage rod, so that the movement speed of the sliding block 263 is greater than the movement speed of the hinge shaft on the first adjusting rod 266, and 504247 the adjusting spring 265 is released, thereby the pressure of the fastening rod 210 on the polishing belt 170 is reduced. By pressure changes of the fastening rod 210 on the polishing belt 170, the positive pressure of the polishing belt 170 on the machining workpiece 130 is further adjusted, as to guarantee that the polishing belt 170 is in a tightened state while the size of the positive pressure of the polishing belt 170 on the machining workpiece 130 is not changed, thereby the polishing effect of the machining workpiece 130 is guaranteed while the polishing efficiency of the machining workpiece 130 is improved.
The above are only preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements and the like made within the spirit and principles of the present application should be included in the scope of protection of the present application.
Claims (8)
1. À surface intelligent polishing device, comprising: a bracket; a clamping device, wherein the clamping device being horizontally arranged on the bracket, used to clamp a plurality of machining workpieces to be polished and drive the machining workpieces to autorotate; a sliding plate, wherein the sliding plate being slidably arranged on the bracket along a length direction of the machining workpiece; a plurality of extension plates being uniformly distributed on the sliding plate along its reference axis, and the extension plates extending along a radial direction of the sliding plate; and each extension plate being located between two machining workpieces; a polishing assembly, wherein the polishing assembly comprising a polishing belt, a plurality of support rods, a plurality of linkage cylinders, and a plurality of guide wheels; each linkage cylinder being fixedly arranged on one extension plate; the interior of the support rod being hollow, each support rod being slidably inserted into one linkage cylinder along a length direction of the extension plates, and the support rod being communicated with the interior of the linkage cylinder, so that the internal pressure of the linkage cylinder is reduced while the support rod slides towards one side away from the sliding plate; both sides of one end, away from the sliding plate, of the support rod being provided with guide wheel frames; the guide wheel frame being slidably arranged on the support rod, and communicated with the interior of the support rod, so that while the internal pressure of the support rod is reduced, the guide wheel frame is contracted towards the interior of the support rod; each guide wheel being rotatably arranged on one guide wheel frame; the polishing belt being sheathed at one end, away from the sliding plate, of the plurality of the support rods, and sequentially winding-connected with the plurality of the guide wheels; and an outer surface of the polishing belt being in frictional contact with an outer surface of the machining workpiece; and a sensing assembly, wherein the sensing assembly being used to drive the support rod to slide towards one side away from the sliding plate while the diameter of the machining workpiece is increased. 504247
2. The surface intelligent polishing device as claimed in claim 1, wherein: the sensing assembly comprises a triggering mechanism, a plurality of first adjusting rods, and a plurality of adjusting plates; each adjusting plate is slidably arranged on one linkage cylinder, and fixedly connected with one support rod; one end, adjacent to the sliding plate, of each adjusting plate is provided with a hinge shaft; the first adjusting rod is a telescopic rod, one end of each first adjusting rod is hinged to the hinge shaft on one adjusting plate, and the other end is hinged to the hinge shaft on one adjacent adjusting plate; and the triggering mechanism is used to drive the first adjusting rods to slide towards one side away from the sliding plate while the diameter of the machining workpiece is increased.
3. The surface intelligent polishing device as claimed in claim 2, wherein: the triggering mechanism comprises a triggering rack, a triggering gear, a first linkage rod, and a plurality of first screw rods; the sliding plate is provided with a gear carrier, the triggering rack is arranged along the radial direction of the sliding plate, and slidably inserted into the gear carrier along a sliding direction of the sliding plate; one end, away from the gear carrier, of the triggering rack is connected with an inner surface of the polishing belt; the triggering gear is rotatably arranged on the gear carrier, and the triggering gear is meshed with the triggering rack, as to drive the triggering gear to rotate in a first rotation direction while the triggering rack slides towards the direction of the gear carrier; the first screw rod is fixed at the axis of the triggering gear; one end of the first linkage rod is provided with a threaded sleeve, and the first linkage rod is thread-connected with the first screw rod by the threaded sleeve, as to drive the first linkage rod to move towards one side away from the gear carrier while the first screw rod rotates in a first rotation direction; and the other end of the first linkage rod is connected with the first adjusting rod.
4. The surface intelligent polishing device as claimed in claim 3, wherein: the sensing assembly further comprises a coordinating mechanism, a plurality of fastening rods, and a plurality of adjusting springs; each adjusting plate is slidably provided with a sliding block, and the sliding block is located on one side, away from the sliding plate, of the first adjusting rod; each fastening rod is arranged on one 504247 extension plate, and extends along a length direction of the extension plate; the fastening rod is slidably inserted into the adjusting plate along the length direction of the extension plate; one end, away from the gear carrier, of the fastening rod is provided with a pressing block, and the pressing block is in contact with the outside of the polishing belt; one end of each adjusting spring is fixedly connected with the sliding block, and the other end is fixedly connected with the fastening rod, the initial state of the adjusting spring is in a stretched state, as to reduce the pressure of the pressing block on the polishing belt while the sliding block moves towards one side away from the gear carrier; and the coordinating mechanism is used to drive a plurality of the sliding blocks to move synchronously towards one side away from the sliding plate while the triggering gear is rotated, and the movement speed of the sliding blocks is greater than the movement speed of the hinge shaft on the first adjusting rod.
5. The surface intelligent polishing device as claimed in claim 4, wherein: the coordinating mechanism comprises a plurality of second screw rods, a second linkage rod, and a second adjusting rod; the second adjusting rod is a telescopic rod, and both ends are respectively hinged to two adjacent sliding blocks; the second screw rod is rotatably arranged on the gear carrier, the second screw rod is connected with the first screw rod by a transmission belt, and the screw pitch on the second screw rod is greater than the screw pitch on the first screw rod; one end of the second linkage rod is provided with a threaded sleeve, and the second linkage rod is thread-connected with the second screw rod by the threaded sleeve, as to drive the second linkage rod to move towards one side away from the gear carrier while the second screw rod rotates in the first rotation direction; and the other end of the second linkage rod is connected with the second adjusting rod.
6. The surface intelligent polishing device as claimed in claim 1, wherein: the clamping device comprises a driving mechanism, a first clamping plate, and a second clamping plate; the first clamping plate is fixedly arranged on the bracket; a plurality of first inner supports is uniformly distributed on the first clamping plate in a circumferential direction; the plurality of the first inner supports is rotatably arranged 504247 on the first clamping plate; one end of each machining workpiece may be sheathed on one first inner support, as to rotate synchronously under the drive of the first inner support; the second clamping plate is horizontally slidably arranged on the bracket, and the second clamping plate and the first clamping plate are mutually parallelly arranged; a plurality of second inner supports is uniformly distributed on the second clamping plate in the circumferential direction; the plurality of the second inner supports is rotatably arranged on the second clamping plate; the other end of each machining workpiece may be sheathed on one second inner support; and the driving mechanism is arranged on the bracket, and used to drive the plurality of the first inner supports to rotate synchronously.
7. The surface intelligent polishing device as claimed in claim 6, wherein: the driving mechanism comprises a driving motor and a driving gear; one end of each first inner support is fixedly provided with an inner support gear; the driving gear is rotatably arranged on the first clamping plate, and may be coaxially arranged on the first clamping plate; the driving gear is meshed with the inner support gear; and the driving motor is fixedly arranged on the bracket, and a main shaft of the driving motor is fixedly connected with the driving gear.
8. The surface intelligent polishing device as claimed in claim 1, wherein: the bracket is provided with a sliding shaft; the sliding shaft is provided with a sliding portion; the sliding plate is fixedly arranged on the sliding portion; the sliding portion is fixedly provided with a sliding motor; the sliding motor is connected with the sliding shaft, so that the sliding portion slides along an axial direction of the sliding shaft while the sliding motor is opened.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211391051.2A CN115635398A (en) | 2022-11-08 | 2022-11-08 | Intelligent surface polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU504247B1 true LU504247B1 (en) | 2023-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU504247A LU504247B1 (en) | 2022-11-08 | 2023-04-03 | Surface Intelligent Polishing Device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN115635398A (en) |
| LU (1) | LU504247B1 (en) |
| WO (1) | WO2023134788A2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635398A (en) * | 2022-11-08 | 2023-01-24 | 苏州德斯米尔智能科技有限公司 | Intelligent surface polishing device |
| CN116117644B (en) * | 2023-04-14 | 2023-11-21 | 吉林交通职业技术学院 | High-precision polishing device and method for profiling wheel belt |
| CN116713863B (en) * | 2023-08-10 | 2023-11-10 | 泉州市恒通机械配件有限公司 | Uniform polishing device and polishing method for surface of steel casting |
| CN117020847B (en) * | 2023-10-08 | 2024-01-23 | 江苏汇九齿轮有限公司 | Gear inner hole key groove grinding mechanism and method thereof |
| CN117140299A (en) * | 2023-10-16 | 2023-12-01 | 河北兆鹏钢构有限公司 | Efficient polishing machine tool for steel structural part production |
| CN117086768B (en) * | 2023-10-17 | 2024-01-23 | 中铁三局集团有限公司 | Automatic polishing device for butt welding seam of ultra-long large-diameter pipeline |
| CN117381446B (en) * | 2023-10-25 | 2024-04-16 | 安徽宁隆机械科技有限公司 | Machining device and machining method for mounting end cover of hydraulic device |
| CN117245526B (en) * | 2023-11-17 | 2024-02-02 | 南通富创精密制造有限公司 | Surface polishing device for frame structural part |
| CN117260483B (en) * | 2023-11-22 | 2024-01-23 | 河北盛森源管业有限公司 | Polishing device and method for elbow metal pipe fitting |
| CN117259868B (en) * | 2023-11-24 | 2024-02-13 | 山东威腾机械有限公司 | Cutting device for bearing seat of wind power generator |
| CN117444817B (en) * | 2023-12-25 | 2024-02-23 | 泰州市大明不锈钢有限公司 | Metal bar polishing device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299725A (en) * | 1994-05-06 | 1995-11-14 | Maruichi Koki Kk | Peripheral surface polishing device for curving thin tube |
| CN110340778A (en) * | 2019-07-16 | 2019-10-18 | 中国矿业大学 | A kind of auxiliary facility for closing coal mine water treatment facilities |
| CN211361761U (en) * | 2019-11-25 | 2020-08-28 | 卢华西 | Hardware manufacturing is with excessive device of polishing of being convenient for adjust |
| CN212287136U (en) * | 2019-12-23 | 2021-01-05 | 中国二冶集团有限公司 | Building construction scaffold pipe fitting outer wall rust cleaning device |
| CN111618727A (en) * | 2020-05-27 | 2020-09-04 | 张凯 | Double-side synchronous polishing system for steel pipe machining |
| CN112045543A (en) * | 2020-08-27 | 2020-12-08 | 李桂蓉 | Pollution-free surface treatment device for steel and use method thereof |
| CN115122199B (en) * | 2022-08-03 | 2023-08-22 | 华迪钢业集团有限公司 | Polishing processing technology of stainless steel tube |
| CN115635398A (en) * | 2022-11-08 | 2023-01-24 | 苏州德斯米尔智能科技有限公司 | Intelligent surface polishing device |
-
2022
- 2022-11-08 CN CN202211391051.2A patent/CN115635398A/en active Pending
-
2023
- 2023-04-03 LU LU504247A patent/LU504247B1/en active IP Right Grant
- 2023-04-03 WO PCT/CN2023/085825 patent/WO2023134788A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023134788A2 (en) | 2023-07-20 |
| WO2023134788A3 (en) | 2023-09-07 |
| CN115635398A (en) | 2023-01-24 |
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