Inner diameter scraping and deburring device

Abstract

The invention relates to an inner diameter scraping and deburring device, which relates to the technical field of deburring equipment and comprises a supporting seat, a supporting frame and a material taking and grinding assembly. The rectangular supporting frame is stably fixed on the ground, and the supporting seat is connected to the supporting frame. The material taking assembly is composed of a supporting column, a material taking rail and the like, a motor drag chain drives a sliding piece to move, a pneumatic clamping jaw grabs a workpiece, and a camera assists in positioning. The supporting seats are provided with sliding rails for placing workpieces. The polishing assembly comprises a circular table, a rotating table and a supporting plate, the circular table is driven by a motor, and a pneumatic clamping jaw fixes a workpiece; the rotating table is driven by a belt and is provided with a pneumatic clamping jaw. The supporting plate is provided with an air cylinder to drive the grinding cutter to scrape. And the movable seat is provided with a hydraulic cylinder which is connected with a grinding cutter through an auxiliary rod, and a pull rope controls the grinding cutter to move, so that the grinding cutter can stably grind burrs on the workpiece.

Description

Technical Field

[0001] The invention relates to the technical field of burr removal equipment, and in particular to an inner diameter scraping and deburring device. Background Art

[0002] In mechanical processing, accurately processing various parts is the key to ensuring the overall performance and quality of the product. Especially when dealing with parts that need to be processed through holes, a common but often overlooked problem is the generation of burrs outside the hole. Although these tiny metal protrusions seem insignificant, they can cause a series of problems in the subsequent processing or assembly process, such as affecting the matching accuracy of parts, reducing surface finish, and even causing equipment failure or safety hazards. Therefore, removing these burrs has become an indispensable part of mechanical processing.

[0003] Publication No. CN113210750B discloses a deburring device for the inner hole of an air-conditioning stop valve, wherein a strip-shaped notch is provided at the center position of the front end of the knife handle, an elastic blade is fixedly connected in the strip-shaped notch, the elastic blades are symmetrically arranged with the knife handle as the center and form an angle in the middle, and the distance between the two elastic blades gradually increases from the position of the strip-shaped notch to the end away from the strip-shaped notch; cleaning components are symmetrically arranged on both sides of the elastic blade, the cleaning components include an arc-shaped paddle, a connecting piece, a compression spring and a brush, a connecting piece is arranged in the arc-shaped paddle, a brush is arranged at the outer end of the connecting piece, and the compression spring is located between the connecting piece and the arc-shaped paddle; the present invention has good burr cleaning effect, long service life, and avoids adhesion of burrs on the inner wall.

[0004] In actual use, the above device only grinds a single workpiece and only grinds the inner hole. When the burrs on the outer cross section of the workpiece need to be grinded, other devices need to be replaced, resulting in low efficiency. Summary of the invention

[0005] In view of the technical problems existing in the prior art, the present invention provides an inner diameter scraping and deburring device, which controls the workpiece to rotate to the position of a specified process through the rotation of a circular table, uses a grinding wheel to perform contact grinding on the side section of the workpiece, and uses a grinding knife to grind the top and the inner hole of the workpiece. When the workpiece moves to the next process, a new workpiece will be added and circulated, thereby achieving the technical effect of being able to grind and deburr the side section and the inner hole of the workpiece.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: an inner diameter scraping and deburring device comprises a support seat, a support frame, a material taking component and a grinding component; The support frame is a rectangular structure, and the four legs are placed on the ground; The support seat is fixedly connected to the upper end of the support frame; The material taking assembly comprises a support column, a first material taking rail, a second material taking rail, a first sliding member, a second sliding member, a connecting frame and a third material taking rail; The support column is detachably connected to the upper end of the support frame by bolts; There are four support columns, which are placed in the form of four corners of a rectangle; The two ends of the first material taking rail are detachably connected to the two support columns by bolts; The two ends of the second material taking rail are detachably connected to the two support columns by bolts, and are arranged parallel to the first material taking rail; The first material taking rail and the second material taking rail are both used to guide the sliding of the first sliding member; The first sliding member and the second sliding member are slidably connected to the first material taking rail and the second material taking rail respectively; The second material taking rail also includes an external frame, a first drag chain and a first motor; The external frame is fixedly connected to the side end of the second material taking rail; The two ends of the connecting frame are detachably connected to the first sliding member and the second sliding member respectively by bolts; One end of the second material taking track is fixedly connected to the first motor; The upper end of the connecting frame is detachably connected to the third material taking rail via bolts; One end of the first drag chain is rotatably connected to the output end of the first motor and is slidably connected to the external frame; The other end of the first drag chain is detachably connected to the connecting frame by bolts; The third material taking rail includes a third sliding member, a second drag chain, a first cylinder, a first pneumatic clamp and a second motor; One end of the third material taking rail close to the second material taking rail is detachably connected to the second motor via bolts; The upper end of the third material taking rail is slidably connected with the third sliding member; One end of the second drag chain is rotatably connected to the output end of the second motor and is slidably connected to the connecting frame; The other end of the second drag chain is detachably connected to one end of the third sliding member by means of bolts; The other end of the third sliding member is detachably connected to the first cylinder via a bolt, and the output end of the first cylinder is fixedly connected to the first pneumatic clamp; A camera is installed on the first pneumatic gripper; The support seat also includes a sliding rail, a moving part, a placement plate and a workpiece; The sliding rail is detachably connected to the support seat by bolts and is symmetrically arranged between the four support columns; Two of the moving parts are slidably connected to the two sliding rails respectively; The placement plate is fixedly connected to the top surfaces of the four moving parts, and a plurality of fixing holes are provided on the placement plate for placing the workpieces; The grinding assembly also includes a round table, a rotating table and a supporting plate; One end of the support seat away from the material taking assembly is rotatably connected to the round table; The round table also includes a third motor and a second pneumatic clamp; The number of the second pneumatic grippers is four; The second pneumatic clamps are slidably connected to the upper end of the truncated table and are equidistantly distributed around the center of the circle; The second pneumatic gripper is provided with a camera or an infrared sensor for detecting the position of the workpiece; The third motor is fixedly connected to the lower end of the support base, and the output end passes through the support base and is fixedly connected to the lower end of the truncated table coaxially; The inside of the round table is also provided with an electric telescopic rod, which is used to enable the round table to be raised and lowered; The upper end of the support seat is connected to four rotating tables for rotation around the center of the truncated table; The rotating platform also includes a rotating wheel, a first belt, a fourth motor, a vent and a pneumatic claw; The lower end of the rotating table is fixedly connected with the rotating wheel; The first belt is rotatably connected to the four rotating wheels; The fourth motor is fixedly connected to the lower end of the support seat, and the output end is cocentrically fixedly connected to the lower side of the rotating wheel near the material taking assembly; One end of the rotating table is fixedly connected with a vent, which is used to input air pressure to the pneumatic claw; A pneumatic hole is provided at the center of the rotating table; The pneumatic claw is connected to the pneumatic hole of the rotating table through a thread; There are three support plates, which are detachably connected to the support seat by bolts and are distributed around the center of the truncated cone; The support plate also includes a second cylinder, a vertical plate, a third cylinder, a moving frame, a moving seat and a fifth motor; The second cylinder, the vertical plate, the third cylinder, the moving frame, the moving seat and the fifth motor are all in plurality and at different positions; Slide rails are symmetrically arranged at one end of the support plates on both sides of the truncated table; The other ends of the support plates on both sides of the truncated table are fixedly connected to the second cylinder; The output ends of the second cylinders on both sides of the truncated table are fixedly connected to the vertical plates, and the vertical plates are slidably connected to the support plate via slide rails; Slide rails are symmetrically arranged on one side of the vertical plates on both sides of the truncated table; The tops of the vertical plates on both sides of the truncated table are fixedly connected with the third cylinder, and the output ends of the third cylinder are fixedly connected with the moving frame; The moving frames on both sides of the truncated table are slidably connected to the vertical plate through slide rails, and a fifth motor is fixedly connected to the top of the moving frame, and the fifth motor has a protective shell; The movable frames on both sides of the round table also include connecting heads and grinding wheels; The output ends of the third motor on both sides of the truncated table are connected with connectors, and the lower ends of the connectors are fixedly connected with the grinding wheels; The support plate between the two sides is fixed on the support seat at a vertical angle, and a track is provided on one side facing the truncated table; The upper end of the support plate between the two sides is fixedly connected to the second cylinder, and the output end of the second cylinder is fixedly connected to the moving seat; The fifth motor is fixedly connected to the movable base, and the fifth motor has a protective shell; The mobile seat also includes: a hydraulic cylinder, a telescopic rod, an auxiliary rod, a grinding knife, a connecting plate and a pull rope; The lower end of the movable seat is fixedly connected with a hydraulic cylinder; The output end of the hydraulic cylinder is symmetrically and slidably connected with a telescopic rod; The telescopic rod also includes a first limiting member and a second limiting member; The first limiting member is fixedly connected to the lower cross section of the telescopic rod; The second limiting member is fixedly connected to the upper cross section of the telescopic rod; The auxiliary rod is symmetrically hinged to the output end of the telescopic rod; The lower end of the auxiliary rod is hinged with the grinding knife; There are two grinding knives, and they include a limit ring; One end of the two grinding knives is rotatably connected to the connecting plate; One end of the pull rope is fixedly connected to the limiting ring, and the other end passes through the second limiting member and is fixedly connected to the first limiting member.

[0007] The support base also includes a cold water spray pipe and a water pump; A cold water spray pipe is fixedly connected to the moving frame in the middle of the support seat; There are three cold water spray pipes, and the ends are connected to the water pump; The output ends of the cold water spray pipes are all aimed at the workpiece to be polished; Preferably, the telescopic rod also includes a connecting tube; the connecting tube is fixedly connected to the lower bottom surface of the telescopic rod; a first inner cavity is opened inside the connecting tube; the connecting tube includes a first semiconductor temperature piece, paraffin and iron powder; the first semiconductor temperature piece is fixedly connected to the cross section of the first inner cavity; the first inner cavity is filled with the paraffin and iron powder.

[0008] Preferably, the connecting tube also includes an upper heat insulation plate, a lower heat insulation plate and a second semiconductor temperature plate; the connecting tube also has a second inner cavity, and the length of the second inner cavity is greater than that of the first inner cavity; the second inner cavity is at the lower end of the first inner cavity, and the two are not connected; the lower bottom surface of the first inner cavity is fixedly connected to the upper heat insulation plate; the cross section of the second inner cavity is fixedly connected to the second semiconductor temperature plate; the second inner cavity is filled with the paraffin and iron powder; the upper top surface of the second inner cavity is fixedly connected to the upper heat insulation plate; the function of the upper heat insulation plate and the lower heat insulation plate is that the temperatures of the first semiconductor temperature plate and the second semiconductor temperature plate will not affect each other when they are working.

[0009] The beneficial effects of the present invention are: the workpiece is controlled to rotate to the position of the specified process by the rotation of the circular table, the side section of the workpiece is contact-ground by the grinding wheel, the top and the inner hole of the workpiece are ground by the grinding knife, and when the workpiece moves to the next process, a new workpiece is added and circulated, thereby achieving the technical effect of being able to grind and deburr the side section and the inner hole of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of an inner diameter scraping and deburring device of the present invention; Figure 2 It is a schematic structural diagram of a material taking component of an inner diameter scraping and deburring device of the present invention; Figure 3 It is a schematic diagram of the structure of an external frame of an inner diameter scraping and deburring device of the present invention; Figure 4 It is a schematic structural diagram of a third sliding member of an inner diameter scraping and deburring device of the present invention; Figure 5 This is a schematic diagram of the structure of a placement plate of an inner diameter scraping and deburring device of the present invention; Figure 6 It is a schematic structural diagram of a first pneumatic clamping jaw portion of an inner diameter scraping and deburring device of the present invention; Figure 7 This is a schematic diagram of the structure of a grinding component of an inner diameter scraping and deburring device of the present invention; Figure 8 It is a schematic diagram of a truncated cone structure of an inner diameter scraping and deburring device of the present invention; Fig. 9 It is a schematic diagram of the bottom structure of a truncated table of an inner diameter scraping and deburring device of the present invention; Fig.10 A top view of an inner diameter scraping and deburring device of the present invention; Fig.11 It is a schematic diagram of the structure of a movable seat of an inner diameter scraping and deburring device of the present invention; Fig.12 It is a schematic diagram of the structure of a hydraulic cylinder of an inner diameter scraping and deburring device of the present invention; Fig.13 It is a schematic diagram of the telescopic rod structure of an inner diameter scraping and deburring device of the present invention; Fig.14 This is a schematic diagram of the structure of a connecting plate of an inner diameter scraping and deburring device of the present invention; Fig.15 It is a schematic diagram of the flattened structure of a grinding blade of an inner diameter scraping and deburring device of the present invention; Fig.16 A schematic diagram of the bending structure of a grinding blade of an inner diameter scraping and deburring device of the present invention; Fig.17 This is a schematic diagram of the sleeve structure of a second embodiment of an inner diameter scraping and deburring device of the present invention; Fig.18 This is a diagram of the contracted state of the upper insulation board of Example 3 of an inner diameter scraping and deburring device of the present invention.

[0011] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 100, support seat, 110, support frame, 200, material collection assembly, 300, grinding assembly, 210, support column, 220, first material collection rail, 221, second material collection rail, 230, first sliding member, 231, second sliding member, 240, first motor, 250, external frame, 251, first drag chain, 260, second motor, 270, connecting frame, 271, third material collection rail, 272, second drag chain, 280, third sliding member, 281, first cylinder, 282, first pneumatic clamp, 283, workpiece, 290, sliding rail, 291, moving member, 292, placement plate, 310, round table, 311, third motor, 312, second pneumatic clamp, 320, rotating table, 321, rotating wheel, 322, vent, 330, first belt, 330 1, fourth motor, 340, pneumatic clamp, 350, support plate, 351, second cylinder, 352, vertical plate, 353, third cylinder, 354, moving frame, 355, fifth motor, 356, connector, 357, grinding wheel, 358, moving seat, 360, hydraulic cylinder, 361, telescopic rod, 362, auxiliary rod, 3621, grinding knife, 3622, connecting plate, 3623, limiting ring, 3624, pull rope, 363, first limiting member, 364, second limiting member, 370, connecting tube, 371, first inner cavity, 372, first semiconductor temperature piece, 373, paraffin, 374, iron powder, 375, upper insulation board, 380, second inner cavity, 381, lower insulation board, 382, ​​second semiconductor temperature piece, 390, cold water nozzle, 391, water pump. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only 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 skilled in the art without creative work are within the scope of protection of this application.

[0013] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0014] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any technician in the field to implement and use the present invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details to obscure the description of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0015] Example 1 See also Figures 1 to 15 , an embodiment of the present invention provides an inner diameter scraping and deburring device, comprising a support seat 100, a support frame 110, a material taking component 200 and a grinding component 300; The support frame 110 is a rectangular structure, and the four legs are placed on the ground; The support seat 100 is fixedly connected to the upper end of the support frame 110; The material taking assembly 200 includes a support column 210, a first material taking rail 220, a second material taking rail 221, a first sliding member 230, a second sliding member 231, a connecting frame 270 and a third material taking rail 271; The support column 210 is detachably connected to the upper end of the support frame 110 by bolts; There are four support columns 210, which are placed at the four corners of a rectangle; The two ends of the first material taking rail 220 are detachably connected to the two support columns 210 by bolts; The two ends of the second material taking rail 221 are detachably connected to the two support columns 210 by bolts, and are arranged parallel to the first material taking rail 220; The first material taking rail 220 and the second material taking rail 221 are both used to guide the sliding of the first sliding member 230; The first sliding member 230 and the second sliding member 231 are slidably connected to the first material taking rail 220 and the second material taking rail 221 respectively; The second material taking rail 221 also includes an external frame 250, a first drag chain 251 and a first motor 240; The external frame 250 is fixedly connected to the side end of the second material taking rail 221; The two ends of the connecting frame 270 are detachably connected to the first sliding member 230 and the second sliding member 231 respectively by bolts; One end of the second material taking rail 221 is fixedly connected to the first motor 240; The upper end of the connecting frame 270 is detachably connected to the third material taking rail 271 by bolts; One end of the first drag chain 251 is rotatably connected to the output end of the first motor 240 and is slidably connected to the external frame 250; The other end of the first drag chain 251 is detachably connected to the connecting frame 270 by bolts; The third material taking rail 271 includes a third sliding member 280, a second drag chain 272, a first cylinder 281, a first pneumatic clamp 282 and a second motor 260; One end of the third material taking rail 271 close to the second material taking rail 221 is detachably connected to the second motor 260 via bolts; The upper end of the third material taking rail 271 is slidably connected to the third sliding member 280; One end of the second drag chain 272 is rotatably connected to the output end of the second motor 260 and is slidably connected to the connecting frame 270; The other end of the second drag chain 272 is detachably connected to one end of the third sliding member 280 via bolts; The other end of the third sliding member 280 is detachably connected to the first cylinder 281 through bolts, and the output end of the first cylinder 281 is fixedly connected to the first pneumatic clamp 282; A camera is installed on the first pneumatic clamp 282; The support base 100 further includes a sliding rail 290, a moving member 291, a placement plate 292 and a workpiece 283; The slide rail 290 is detachably connected to the support seat 100 by bolts and is symmetrically arranged between the four support columns 210; Two moving members 291 are slidably connected to the two sliding rails 290 respectively; The placing plate 292 is fixedly connected to the top surfaces of the four moving members 291, and a plurality of fixing holes are provided on the placing plate 292 for placing the workpiece 283; The polishing assembly 300 also includes a round table 310, a rotating table 320 and a supporting plate 350; One end of the support seat 100 away from the material taking assembly 200 is rotatably connected to the round table 310; The round table 310 also includes a third motor 311 and a second pneumatic clamp 312; The number of the second pneumatic clamping jaws 312 is four; The second pneumatic clamping jaws 312 are slidably connected to the upper end of the truncated table 310 and are equidistantly distributed around the center of the circle; The second pneumatic gripper 312 is provided with a camera or an infrared sensor for detecting the position of the workpiece 283; The third motor 311 is fixedly connected to the lower end of the support base 100, and the output end passes through the support base 100 and is fixedly connected to the lower end of the truncated table 310 coaxially; The circular platform 310 is also provided with an electric telescopic rod 361, which is used to enable the circular platform 310 to be raised and lowered; The upper end of the support base 100 is connected to four rotating tables 320 for rotation around the center of the truncated table 310; The rotating platform 320 further includes a rotating wheel 321, a first belt 330, a fourth motor 3301, a vent 322 and a pneumatic clamp 340; The lower end of the rotating platform 320 is fixedly connected with the rotating wheel 321; The first belt 330 is rotatably connected to the four rotating wheels 321; The fourth motor 3301 is fixedly connected to the lower end of the support base 100, and the output end is cocentrically fixedly connected to the lower side of the rotating wheel 321 close to the material taking assembly 200; One end of the rotating table 320 is fixedly connected to a vent 322, which is used to input air pressure to the pneumatic claw 340; A pneumatic hole is provided at the center of the rotating table 320; The pneumatic hole of the rotating table 320 is connected with the pneumatic claw 340 via threads; There are three support plates 350, which are detachably connected to the support base 100 by bolts and are distributed around the center of the truncated cone 310; The support plate 350 further includes a second cylinder 351, a vertical plate 352, a third cylinder 353, a moving frame 354, a moving seat 358 and a fifth motor 355; There are multiple second cylinders 351, vertical plates 352, third cylinders 353, moving frames 354, moving seats 358 and fifth motors 355, and they are located at different positions; Slide rails are symmetrically arranged at one end of the support plate 350 on both sides of the truncated table 310; The other end of the support plate 350 on both sides of the truncated platform 310 is fixedly connected to the second cylinder 351; The output ends of the second cylinders 351 on both sides of the truncated table 310 are fixedly connected to the vertical plates 352, and the vertical plates 352 are slidably connected to the support plate 350 via slide rails; Slide rails are symmetrically arranged on one side of the vertical plates 352 on both sides of the round platform 310; The tops of the vertical plates 352 on both sides of the truncated platform 310 are fixedly connected to the third cylinder 353, and the output ends of the third cylinder 353 are fixedly connected to the moving frame 354; The moving frames 354 on both sides of the round platform 310 are slidably connected to the vertical plate 352 through slide rails, and the top of the moving frame 354 is fixedly connected with a fifth motor 355, and the fifth motor 355 has a protective shell; The moving frame 354 on both sides of the round table 310 also includes a connecting head 356 and a grinding wheel 357; The output ends of the third motor 311 on both sides of the round platform 310 are connected to connectors 356, and the lower ends of the connectors 356 are fixedly connected to the grinding wheels 357; The support plate 350 between the two sides is fixed on the support base 100 at a vertical angle, and a track is provided on one side facing the truncated table 310; The upper end of the support plate 350 between the two sides is fixedly connected to the second cylinder 351, and the output end of the second cylinder 351 is fixedly connected to the moving seat 358; The fifth motor 355 is fixedly connected to the moving base 358, and the fifth motor 355 has a protective shell; The movable seat 358 further includes: a hydraulic cylinder 360, a telescopic rod 361, an auxiliary rod 362, a grinding knife 3621, a connecting plate 3622 and a pull rope 3624; The lower end of the movable seat 358 is fixedly connected with a hydraulic cylinder 360; The output end of the hydraulic cylinder 360 is symmetrically slidably connected with a telescopic rod 361; The telescopic rod 361 also includes a first limiting member 363 and a second limiting member 364; The first limiting member 363 is fixedly connected to the lower section of the telescopic rod 361; The second limiting member 364 is fixedly connected to the upper section of the telescopic rod 361; The output end of the telescopic rod 361 is symmetrically hinged with the auxiliary rod 362; The lower end of the auxiliary rod 362 is hinged with the grinding knife 3621; The grinding blades 3621 are two and include a limiting ring 3623; One end of the two grinding knives 3621 is rotatably connected to the connecting plate 3622; One end of the pull rope 3624 is fixedly connected to the limiting ring 3623 , and the other end passes through the second limiting member 364 and is fixedly connected to the first limiting member 363 .

[0016] The support base 100 also includes a cold water spray pipe 390 and a water pump 391; A cold water spray pipe 390 is fixedly connected to the moving frame 354 near the middle of the support seat 100; There are three cold water spray pipes 390, and the ends are connected to the water pump 391; The output ends of the cold water spray pipes 390 are all directed toward the workpiece 283 to be polished.

[0017] Specific implementation: First, multiple workpieces 283 are placed on the placement plate 292, the air pipe is connected to the vent 322, and the rotatable air pipe is externally connected to the dual-purpose air pump; the moving part 291 installed on the bottom surface of the placement plate 292 slides on the sliding rail 290, and after the placement plate 292 is adjusted to a suitable position, the position of the workpiece 283 is determined by the camera on the first pneumatic clamp 282, and the signal is transmitted to the first motor 240 and the second motor 260 to work, and the first pneumatic clamp 282 clamps the workpiece 283 The workpiece 283 is clamped on the pneumatic clamping jaw 340 on the rotating table 320 without a grinding process and placed. Then, the second pneumatic clamping jaw 312 clamps the workpiece 283 and is lifted by the electric telescopic rod. The lifting of the electric telescopic rod drives the round table to lift. Then, the third motor 311 rotates to drive the round table 310 to rotate counterclockwise. When it moves to the next rotating table 320, the electric telescopic rod descends. At this time, the second pneumatic clamping jaw 312 places the workpiece 283 on the pneumatic clamping jaw, and the pneumatic clamping jaw 340 is ventilated and clamps the workpiece 283. Then, the electric The telescopic rod is lifted, and the second cylinder 351 and the third cylinder 353 are started to adjust the position of the grinding wheel. After the adjustment, the fifth motor 355 is started to drive the grinding wheel 357 to grind the cross section of the workpiece 283. When the grinding wheel 357 rotates and grinds, the fourth motor 3301 is started to drive the rotating table 320 to rotate 180° through the first belt 330. After grinding half of the surface of the workpiece 283, the grinding wheel 357 is adjusted away from the workpiece 283, the electric telescopic rod is lowered, and the second pneumatic clamp 312 clamps the workpiece 283. After that, the electric telescopic rod is lifted, and the round table 310 rotates to transfer the workpiece 283 to the next process. At this time, the first pneumatic clamp 282 clamps the workpiece 283 to the pneumatic clamp 340 on the rotating table 320 without the grinding process, and repeats the above steps. After the workpiece 283 with half of the surface polished is transferred to the next process, the electric telescopic rod is lowered, the pneumatic clamp 340 clamps the workpiece 283, the electric telescopic rod is lifted, and the round table 310 rotates a distance to prevent the grinding knife 3621 from hitting the second pneumatic clamp 312.The second cylinder 351 drives the moving seat 358 to move the grinding knife 3621 close to the workpiece 283, and first makes the grinding knife 3621 at a horizontal angle to grind the upper top surface of the workpiece 283. After the upper top surface is ground, the hydraulic cylinder 360 is started to extend the telescopic rod 361 downward, and the pull rope 3624 is pulled to make the grinding knife 3621 V-shaped and grind the inner hole of the workpiece 283; after grinding, the second cylinder 351 drives the grinding knife 3621 away from the workpiece 283, and then the round table 310 returns to its original position. At this time, the electric telescopic rod descends, the second pneumatic clamping jaw 312 clamps the workpiece 283, the pneumatic clamping jaw 340 releases the workpiece 283, the electric telescopic rod is lifted, and the round table 310 rotates and moves to the top of the rotating table 320 of the next process. At this time, the other side of the workpiece 283 that has not been ground faces the grinding wheel 35 7. The electric telescopic rod descends, the pneumatic clamping jaw 340 clamps the workpiece 283, and the second pneumatic clamping jaw 312 is released, the electric telescopic rod is lifted, the grinding wheel 357 is adjusted to be close to the workpiece 283, and the fifth motor 355 is started to grind the workpiece 283. When the grinding wheel 357 rotates and grinds, the fourth motor 3301 is started to drive the rotating table 320 to rotate 180°. At this time, after both sides of the workpiece 283 are polished, the electric telescopic rod descends, the second pneumatic clamping jaw 312 clamps the workpiece 283, the electric telescopic rod is lifted, the round table 310 rotates back to the rotating table 320 close to the material taking component 200 and is placed on the pneumatic clamping jaw 340, the polished workpiece 283 is placed back on the placement plate 292 through the second pneumatic clamping jaw 312, and the next workpiece 283 to be polished is placed on the pneumatic clamping jaw 340;. When the workpiece 283 is being polished, the cooling liquid is sprayed out through the cold water nozzle 390 to cool the workpiece 283 to prevent the workpiece 283 from being damaged due to excessive temperature.

[0018] Example 2 Since shaking may occur during the grinding process of the grinding knife 3621 grinding the workpiece 283, the telescopic rod 361 is improved; See also Fig.16 , the embodiment of the present invention provides an inner diameter scraping and deburring device, the telescopic rod 361 also includes a connecting tube 370; The lower bottom surface of the telescopic rod 361 is fixedly connected with the connecting tube 370; The connecting tube 370 has a first inner cavity 371 formed therein; The connecting tube 370 includes a first semiconductor temperature piece 372, paraffin 373 and iron powder 374; The first semiconductor temperature piece 372 is fixedly connected to the cross section of the first inner cavity 371; The first inner cavity 371 is filled with the paraffin 373 and iron powder 374 .

[0019] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By heating or cooling the first semiconductor temperature plate 372, the paraffin 373 in the first inner cavity 371 is solidified or liquefied. The paraffin 373 contains iron powder 374. The combination of the iron powder 374 and the paraffin 373 can improve the stability of the telescopic rod 361, thereby improving its rigidity. The technical problem that the grinding knife 3621 may shake when grinding the workpiece 283 is effectively solved.

[0020] Example 3 In order to further improve the rigidity of the telescopic rod 361 during grinding, the sleeve is further improved; See also Fig.17 The embodiment of the present invention provides an inner diameter scraping and deburring device, wherein the connecting tube 370 further includes an upper heat insulation plate 375, a lower heat insulation plate 381 and a second semiconductor temperature plate 382; The connecting tube 370 also has a second inner cavity 380, and the length of the second inner cavity 380 is greater than the length of the first inner cavity 371; The second inner cavity 380 is at the lower end of the first inner cavity 371, and the two are not connected; The upper heat insulation board 375 is fixedly connected to the lower bottom surface of the first inner cavity 371; The second semiconductor temperature piece 382 is fixedly connected to the cross section of the second inner cavity 380; The second inner cavity 380 is filled with the paraffin 373 and iron powder 374; The upper heat insulation board 375 is fixedly connected to the upper top surface of the second inner cavity 380; The function of the upper heat insulation plate 375 and the upper heat insulation plate 375 is to prevent the temperatures of the first semiconductor temperature plate 372 and the second semiconductor temperature plate 382 from affecting each other when they are working.

[0021] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By setting the upper insulation board 375 and the lower insulation board 381, the first inner cavity 371 or the second inner cavity 380 can be heated or cooled, or the first inner cavity 371 and the second inner cavity 380 can be heated or cooled at the same time, so that the paraffin 373 in the second inner cavity 380 and the second inner cavity 380 can be solidified or liquefied. The paraffin 373 contains iron powder 374. The combination of the iron powder 374 and the paraffin 373 can improve the stability of the telescopic rod 361, thereby achieving the technical effect of further improving the rigidity strength of the telescopic rod 361.

[0022] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0023] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An inner diameter scraping and deburring device, comprising a support seat (100), a support frame (110), a material taking component (200) and a grinding component (300), characterized in that: The support frame (110) is a rectangular structure, and the four legs are all placed on the ground, and the support seat (100) is fixedly connected to the upper end of the support frame (110); The material fetching assembly (200) comprises a support column (210), a first material fetching rail (220), a second material fetching rail (221), a first sliding member (230), a second sliding member (231), a connecting frame (270) and a third material fetching rail (271); the support column (210) is detachably connected to the upper end of the support frame (110) by bolts, and there are four support columns (210) arranged in the form of four corners of a rectangle; the first material fetching rail (220) is detachably connected to the two ends of the upper top surface of the two support columns (210) by bolts, and the two support columns (210) are ) are detachably connected to the second material taking rail (221) at both ends of the upper top surface by bolts, and are arranged in parallel with the first material taking rail (220); the first material taking rail (220) and the second material taking rail (221) are both used to guide the sliding of the first sliding member (230), and the first sliding member (230) and the second sliding member (231) are slidably connected to the upper ends of the first material taking rail (220) and the second material taking rail (221) respectively; the second material taking rail (221) also includes an external frame (250), a first drag chain (251) and a first motor (240); Two ends of the connecting frame (270) are detachably connected to the first sliding member (230) and the second sliding member (231) respectively by bolts; The external frame (250) is fixedly connected to the side end of the second material taking rail (221); one end of the second material taking rail (221) is fixedly connected to the first motor (240); one end of the first drag chain (251) is rotatably connected to the output end of the first motor (240) and is slidably connected to the external frame (250); the other end of the first drag chain (251) is detachably connected to the connecting frame (270) by bolts; and the upper end of the connecting frame (270) is detachably connected to the third material taking rail (271) by bolts; The third material taking rail (271) comprises a third sliding member (280), a second drag chain (272), a first cylinder (281), a first pneumatic clamp (282) and a second motor (260); One end of the third material taking rail (271) close to the second material taking rail (221) is detachably connected to the second motor (260) via bolts, and the upper end of the third material taking rail (271) is slidably connected to the third sliding member (280); One end of the second drag chain (272) is rotatably connected to the output end of the second motor (260) and is slidably connected to the connecting frame (270); the other end of the second drag chain (272) is detachably connected to one end of the third sliding member (280) via bolts; the other end of the third sliding member (280) is detachably connected to the first cylinder (281) via bolts; the output end of the first cylinder (281) is fixedly connected to the first pneumatic clamp (282); and a camera is mounted on the first pneumatic clamp (282).

2. An inner diameter scraping and deburring device as claimed in claim 1, characterized in that: The support seat (100) further comprises a sliding rail (290), a moving member (291), a placement plate (292) and a workpiece (283); The support seat (100) is detachably connected to the sliding rail (290) by means of bolts and is symmetrically arranged between the four support columns (210); two of the two sliding rails (290) are respectively slidably connected to two of the moving members (291); the placement plate (292) is fixedly connected to the top surfaces of the four moving members (291); and a plurality of fixing holes are provided on the placement plate (292) for placing the workpiece (283); The polishing assembly (300) further comprises a round table (310), a rotating table (320) and a support plate (350); One end of the support seat (100) away from the material taking assembly (200) is rotatably connected to the round table (310).

3. An inner diameter scraping and deburring device as claimed in claim 2, characterized in that: The round table (310) further includes a third motor (311) and a second pneumatic clamp (312); There are four second pneumatic clamps (312), which are slidably connected to the upper end of the truncated table (310) and are equidistantly distributed around the center of the circle; The third motor (311) is fixedly connected to the lower end of the support base (100), and the output end passes through the support base (100) and is fixedly connected to the lower end of the truncated table (310) coaxially; An electric telescopic rod is also provided inside the truncated table (310) to enable the truncated table (310) to be lifted. The upper end of the support seat (100) is connected to four rotating tables (320) so as to rotate around the center of the truncated table (310).

4. An inner diameter scraping and deburring device as claimed in claim 3, characterized in that: The rotating platform (320) further includes a rotating wheel (321), a first belt (330), a fourth motor (3301), a vent (322), and a pneumatic clamping claw (340). The lower end of the rotating platform (320) is fixedly connected to the rotating wheels (321), and the first belt (330) is rotatably connected to the four rotating wheels (321); The fourth motor (3301) is fixedly connected to the lower end of the support seat (100), and the output end is cocentrically fixedly connected to the lower side of the rotating wheel (321) close to the material taking assembly (200); One end of the rotating table (320) is fixedly connected to a vent (322) for inputting air pressure to the pneumatic claw (340); a pneumatic hole is opened at the center of the rotating table (320); the pneumatic claw (340) is threadedly connected to the pneumatic hole of the rotating table (320); There are three support plates (350), which are detachably connected to the support seat (100) via bolts and are distributed around the center of the truncated cone (310).

5. An inner diameter scraping and deburring device as claimed in claim 4, characterized in that: The support plate (350) further comprises a second cylinder (351), a vertical plate (352), a third cylinder (353), a moving frame (354), a fifth motor (355) and a moving seat (358); wherein the second cylinder (351), the vertical plate (352), the third cylinder (353), the moving frame (354), the fifth motor (355) and the moving seat (358) are multiple and located at different positions; One end of the support plates (350) on both sides of the truncated table (310) is symmetrically provided with a slide rail, the other end of the support plates (350) on both sides of the truncated table (310) is fixedly connected to the second cylinder (351), the output end of the second cylinder (351) on both sides of the truncated table (310) is fixedly connected to the vertical plate (352), the vertical plate (352) is slidably connected to the support plate (350) via the slide rail, one side of the vertical plate (352) on both sides of the truncated table (310) is symmetrically provided with a slide rail, the top of the vertical plate (352) on both sides of the truncated table (310) is fixedly connected to the third cylinder (353), and the output end of the third cylinder (353) is fixedly connected to the moving frame (354); The moving frame (354) is slidably connected to the vertical plate (352) via a slide rail, a fifth motor (355) is fixedly connected to the top of the moving frame (354), and the fifth motor (355) is provided with a protective shell; The support plate (350) between the two sides is fixed on the support seat (100) at a vertical angle, and a track is provided on a side surface facing the truncated table (310); the upper end of the support plate (350) between the two sides is fixedly connected to the second cylinder (351), and the output end of the second cylinder (351) is fixedly connected to the moving seat (358); The fifth motor (355) is fixedly connected to the movable seat (358), and the fifth motor (355) is provided with a protective shell.

6. An inner diameter scraping and deburring device as claimed in claim 5, characterized in that: The movable seat (358) further comprises a hydraulic cylinder (360), a telescopic rod (361), an auxiliary rod (362), a grinding knife (3621), a connecting plate (3622) and a pull rope (3624); The lower end of the movable seat (358) is fixedly connected to a hydraulic cylinder (360), and the output end of the hydraulic cylinder (360) is symmetrically slidably connected to a telescopic rod (361), and the telescopic rod (361) further comprises a first limiting member (363) and a second limiting member (364), and the first limiting member (363) is fixedly connected to the lower section of the telescopic rod (361), and the second limiting member (364) is fixedly connected to the upper section of the telescopic rod (361).

7. An inner diameter scraping and deburring device as claimed in claim 6, characterized in that: The auxiliary rod (362) is symmetrically hinged to the output end of the telescopic rod (361); The lower end of the auxiliary rod (362) is hingedly connected to the grinding knife (3621), there are two grinding knives (3621) and they include a limit ring (3623), and one end of the two grinding knives (3621) is rotatably connected to the connecting plate (3622); One end of the pull rope (3624) is fixedly connected to the limiting ring (3623), and the other end passes through the second limiting member (364) and is fixedly connected to the first limiting member (363); The support base (100) further comprises a cold water spray pipe (390) and a water pump (391). The support base (100) is fixedly connected to the moving frame (354) in the middle thereof. There are three cold water spray pipes (390), and the ends of the cold water spray pipes (390) are connected to the water pump (391). The output ends of the cold water spray pipes (390) are all aligned with the workpiece (283) to be polished.

8. An inner diameter scraping and deburring device as claimed in claim 7, characterized in that: The telescopic rod (361) further includes a connecting tube (370); The lower bottom surface of the telescopic rod (361) is fixedly connected to the connecting tube (370), a first inner cavity (371) is formed inside the connecting tube (370), and the connecting tube (370) comprises a first semiconductor temperature piece (372), paraffin (373) and iron powder (374); The first semiconductor temperature plate (372) is fixedly connected to the cross section of the first inner cavity (371), and the first inner cavity (371) is filled with the paraffin (373) and iron powder (374).

9. An inner diameter scraping and deburring device as claimed in claim 8, characterized in that: The connecting tube (370) further includes an upper heat insulation plate (375), a lower heat insulation plate (381) and a second semiconductor temperature plate (382); The connecting tube (370) is further provided with a second inner cavity (380), and the length of the second inner cavity (380) is greater than the length of the first inner cavity (371); The second inner cavity (380) is at the lower end of the first inner cavity (371), and the two are not connected; The upper heat insulation board (375) is fixedly connected to the lower bottom surface of the first inner cavity (371).

10. An inner diameter scraping and deburring device as claimed in claim 9, characterized in that: The upper heat insulation board (375) is fixedly connected to the lower bottom surface of the first inner cavity (371); The second semiconductor temperature plate (382) is fixedly connected to the cross section of the second inner cavity (380), the second inner cavity (380) is filled with the paraffin (373) and the iron powder (374), and the upper top surface of the second inner cavity (380) is fixedly connected to the upper heat insulation board (375).

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