阅读说明：本技术 一种空心轴承表面打磨装置 (Hollow bearing surface grinding device ) 是由 钟惠心 于 2021-08-02 设计创作，主要内容包括：本发明公开一种空心轴承表面打磨装置,打磨装置包括固定件,所述固定件上设有用于轴承打磨传送用的移动件,固定件上设有用于外表面打磨的第一打磨件,固定件上设有用于内表面打磨的第二打磨件,固定件上设有用于轴承逐一上料的上料件,上料件上设有装料件,固定件上设有卸料件,固定件上设有夹持件；所述装料件包括装料箱,装料箱上设有料道,装料箱上设有第九液压缸,装料箱上转动设有连杆架。本发明打磨装置逐一上料,保证上料有序进行,待机工件内外表面均能高效打磨,降低粗糙度,减少转动摩擦；打磨装置通过先定位后打磨,保证打磨定位精准,减少误差,自动打磨,打磨效率高,降低工作人员劳动强度。(The invention discloses a hollow bearing surface polishing device which comprises a fixing piece, wherein a moving piece for polishing and conveying a bearing is arranged on the fixing piece, a first polishing piece for polishing the outer surface is arranged on the fixing piece, a second polishing piece for polishing the inner surface is arranged on the fixing piece, a feeding piece for feeding the bearings one by one is arranged on the fixing piece, a loading piece is arranged on the feeding piece, a discharging piece is arranged on the fixing piece, and a clamping piece is arranged on the fixing piece; the charging part comprises a charging box, a charging channel is arranged on the charging box, a ninth hydraulic cylinder is arranged on the charging box, and a connecting rod frame is rotatably arranged on the charging box. According to the polishing device, materials are fed one by one, the feeding is ensured to be carried out orderly, the inner surface and the outer surface of a standby workpiece can be polished efficiently, the roughness is reduced, and the rotational friction is reduced; grinding device polishes through fixing a position earlier afterwards, guarantees to polish that the location is accurate, reduces the error, polishes automatically, and it is efficient to polish, reduces staff intensity of labour.)

1. A polishing device for the surface of a hollow bearing comprises a fixing piece (1) and is characterized in that a moving piece (2) used for polishing and conveying the bearing is arranged on the fixing piece (1), a first polishing piece (3) used for polishing the outer surface is arranged on the fixing piece (1), a second polishing piece (4) used for polishing the inner surface is arranged on the fixing piece (1), a feeding piece (5) used for feeding the bearing one by one is arranged on the fixing piece (1), a feeding piece (6) is arranged on the feeding piece (5), a discharging piece (7) is arranged on the fixing piece (1), and a clamping piece (8) is arranged on the fixing piece (1);

the material loading part (6) comprises a material loading box (61), a material channel (62) is arranged on the material loading box (61), a ninth hydraulic cylinder (63) is arranged on the material loading box (61), a connecting rod frame (64) is arranged on the material loading box (61) in a rotating mode, a sliding groove (65) distributed in an array mode is arranged below the connecting rod frame (64), a first baffle plate (66) is arranged on the material loading box (61) in a sliding mode, and a second baffle plate (67) is arranged on the material loading box (61) in a sliding mode.

2. The hollow bearing surface grinding device according to claim 1, wherein the fixing member (1) comprises a first fixing frame (11), a first hydraulic cylinder (12) is arranged on the first fixing frame (11), a first positioning member (13) is arranged on the first fixing frame (11), a second positioning member (14) is arranged on the first fixing frame (11), a second hydraulic cylinder (15) is arranged on the first fixing frame (11), a first top block (151) is rotatably connected to an output shaft of the second hydraulic cylinder (15), a driving member (16) is arranged on the first fixing frame (11), a third hydraulic cylinder (17) is arranged on the first fixing frame (11), a second top block (171) is rotatably connected to an output shaft of the third hydraulic cylinder (17), a fourth hydraulic cylinder (18) is arranged on the first fixing frame (11), and a third top block (181) is rotatably connected to an output shaft of the fourth hydraulic cylinder (18), a fifth hydraulic cylinder (19) is arranged on the first fixed frame (11).

3. The hollow bearing surface grinding device of claim 2, wherein the first positioning element (13) comprises a fixed block (131), a sliding frame (132) is arranged on the fixed block (131), a fourth top block (133) is rotatably arranged on the sliding frame (132), a sixth hydraulic cylinder (134) is arranged on the fixed block (131), an output shaft of the sixth hydraulic cylinder (134) is fixedly connected with the sliding frame (132), a first supporting column (135) is arranged on the sliding frame (132), a second supporting column (136) is arranged on the sliding frame (132), a material plate (137) is overlapped on the second supporting column (136), the material plate (137) is fixedly connected with the first fixed frame (11), and first grooves (138) distributed in an array are arranged on the material plate (137);

the second positioning piece (14) has the same structure as the first positioning piece (13), and the difference is that the second positioning piece (14) is not provided with a material plate (137) and a first groove (138);

the driving piece (16) comprises a first motor (161), a first belt wheel (162), a second belt wheel (163) and a third belt wheel (164), an output shaft of the first motor (161) is fixedly connected with the first belt wheel (162), third supporting columns (165) are arranged on the second belt wheel (163) and the third belt wheel (164), and the third supporting columns (165) are rotatably connected with the first fixing frame (11).

4. The hollow bearing surface grinding device according to claim 2, characterized in that the moving member (2) comprises a sliding plate (21), the sliding plate (21) is provided with air cylinders (22) distributed in an array, an output shaft of the air cylinders (22) is tightly connected with a guide plate (23), the guide plate (23) is provided with a rotary clamping cylinder (24), the rotary clamping cylinder (24) is provided with an inclined rod (25), the inclined rod (25) is provided with a first clamping block (26), the sliding plate (21) is provided with a guide rod (27), the guide plate (23) is slidably connected with the guide rod (27), the sliding plate (21) is slidably connected with the first fixing frame (11), and an output shaft of the first hydraulic cylinder (12) is tightly connected with the sliding plate (21).

5. The hollow bearing surface grinding device according to claim 2, characterized in that the first grinding member (3) comprises a fixed plate (31), a movable frame (32) is slidably arranged on the fixed plate (31), a second motor (33) is arranged on the movable frame (32), a fourth belt wheel (34) is fixedly connected to an output shaft of the second motor (33), a grinding block (35) is rotatably arranged on the movable frame (32), a fifth belt wheel (36) is arranged on the grinding block (35), a seventh hydraulic cylinder (37) is arranged on the fixed plate (31), an output shaft of the seventh hydraulic cylinder (37) is fixedly connected to the movable frame (32), and an output shaft of the fifth hydraulic cylinder (19) is fixedly connected to the fixed plate (31).

6. A hollow bearing surface grinding device as claimed in claim 1, characterized in that the second grinding member (4) comprises a support frame (41), an eighth hydraulic cylinder (42) is arranged on the support frame (41), an output shaft of the eighth hydraulic cylinder (42) is fixedly connected with a regulating plate (43), the regulating plate (43) is slidably connected with the support frame (41), a third motor (44) is arranged on the regulating plate (43), an output shaft of the third motor (44) is fixedly connected with a connecting shaft (45), and a grinding rod (46) is arranged on the connecting shaft (45).

7. A hollow bearing surface grinding device according to claim 1, characterized in that the feeding member (5) comprises a second fixed frame (51), a fourth motor (52) is arranged on the second fixed frame (51), a first rotating member (53) is rotatably arranged on the second fixed frame (51), a second rotating member (54) is rotatably arranged on the second fixed frame (51), a supporting member (55) is arranged on the second fixed frame (51), symmetrically distributed sliding blocks (56) are slidably arranged on the supporting member (55), a first guide column (57) is arranged between the sliding blocks (56), and a feeding frame (58) is slidably arranged on the first guide column (57);

the first rotating part (53) comprises a rotating disc (531), the rotating disc (531) is rotatably provided with a rotating rod (532), the rotating rod (532) is provided with a sixth belt wheel (533), an output shaft of a fourth motor (52) is fixedly connected with the sixth belt wheel (533), and the second rotating part (54) and the first rotating part (53) have the same structure;

the supporting part (55) comprises second guide posts (551) distributed in an array manner, the sliding block (56) is connected with the second guide posts (551) in a sliding manner, one end of each second guide post (551) is fixedly connected with the second fixing frame (51), the other end of each second guide post is fixedly connected with a positioning plate (552), and the positioning plate (552) is provided with limiting grooves (553) distributed in an array manner;

go up work or material rest (58) including link (581), be equipped with ejector plate (582) that the array distributes on link (581), be equipped with silo (583) that the array distributes on ejector plate (582), be equipped with rubber pad (584) on ejector plate (582).

8. A hollow bearing surface grinding apparatus according to claim 7, characterised in that the ejector plates (582) are spaced from the retainer plates (552).

9. The hollow bearing surface grinding device according to claim 1, characterized in that the output shaft of the ninth hydraulic cylinder (63) is rotatably connected with the connecting rod frame (64), the first baffle plate (66) is in sliding fit with the chute (65), the second baffle plate (67) is in sliding fit with the chute (65), the charging box (61) is provided with a discharge hopper (68), the discharge hopper (68) is communicated with the material channel (62), and the discharge hopper (68) is provided with second grooves (69) distributed in an array.

10. A hollow bearing surface grinding device according to claim 1, characterized in that the clamping member (8) comprises a bearing frame (81), a tenth hydraulic cylinder (82) is arranged below the bearing frame (81), and an output shaft of the tenth hydraulic cylinder (82) is fixedly connected with a pressing block (83).

Technical Field

The invention relates to the field of bearing processing, in particular to a hollow bearing surface polishing device.

Background

The bearing is an important part in the modern mechanical equipment (high-speed rail motor car and industrial robot). Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. In to bearing course of working, need polish to the surface of bearing, general grinding device centre gripping work piece is firm inadequately, causes the quality of polishing poor, and the material loading of polishing mostly is artifical material loading intensity of labour big, and is inefficient.

Disclosure of Invention

The invention aims to provide a hollow bearing surface polishing device, a workpiece to be polished is loaded into a material channel, a ninth hydraulic cylinder pushes a connecting rod frame to rotate, a material is loaded between a first baffle and a second baffle, an output shaft of the ninth hydraulic cylinder returns, the workpiece to be processed between the first baffle and the second baffle rolls into a limiting groove from a material discharging hopper, a fourth motor drives a first rotating piece and a second rotating piece to rotate at the moment to drive the material loading frame to move periodically, a material ejecting plate is positioned at the highest point, a rubber pad protects the limiting workpiece to be processed, the material ejecting plate continues to move, the material plate is driven to be processed and conveyed by the relative displacement of the positioning plate and falls between the first supporting column and the second supporting column, the first hydraulic cylinder pushes the sliding plate to move, clamping the workpiece to be machined at the position of the previous rotary clamping cylinder by the next rotary clamping cylinder, finishing workpiece conveying, and finishing polishing and unloading; grinding device material loading one by one guarantees that the material loading goes on in order, treats that the inside and outside surface homoenergetic of machined part is high-efficient to be polished, reduces the roughness, reduces rotational friction.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a hollow bearing surface grinding device, grinding device includes the mounting, be equipped with on the mounting and be used for the bearing to polish the moving member of conveying usefulness, be equipped with on the mounting and be used for the first piece of polishing that the surface polished, be equipped with the second piece of polishing that is used for the internal surface to polish on the mounting, be equipped with the material loading spare that is used for the bearing to feed one by one on the mounting, be equipped with the material loading spare on the material loading spare, be equipped with the unloading spare on the mounting, be equipped with the holder on the mounting.

The feeding part comprises a feeding box, a material channel is arranged on the feeding box, a ninth hydraulic cylinder is arranged on the feeding box, a connecting rod frame is rotatably arranged on the feeding box, sliding grooves distributed in an array mode are arranged below the connecting rod frame, a first baffle is slidably arranged on the feeding box, and a second baffle is slidably arranged on the feeding box.

Further, the mounting includes first mount, be equipped with first pneumatic cylinder on the first mount, be equipped with first locating part on the first mount, be equipped with the second pneumatic cylinder on the first mount, it is connected with first kicking block to rotate on the output shaft of second pneumatic cylinder, be equipped with the driving piece on the first mount, be equipped with the third pneumatic cylinder on the first mount, the output shaft of third pneumatic cylinder rotates and is connected with the second kicking block, be equipped with the fourth pneumatic cylinder on the first mount, the output shaft of fourth pneumatic cylinder rotates and is connected with the third kicking block, be equipped with the fifth pneumatic cylinder on the first mount.

Further, first locating part includes the fixed block, is equipped with the carriage on the fixed block, rotates on the carriage to be equipped with the fourth kicking block, is equipped with the sixth pneumatic cylinder on the fixed block, and the output shaft and the carriage fastening connection of sixth pneumatic cylinder are equipped with first support column on the carriage, are equipped with the second support column on the carriage, and the overlap joint has the flitch on the second support column, and flitch and first mount fastening connection are equipped with array distribution's first recess on the flitch.

The second positioning piece has the same structure as the first positioning piece, and is different from the first positioning piece in that a material plate and a first groove are not arranged on the second positioning piece.

The driving piece comprises a first motor, a first belt wheel, a second belt wheel and a third belt wheel, an output shaft of the first motor is fixedly connected with the first belt wheel, third supporting columns are arranged on the second belt wheel and the third belt wheel, and the third supporting columns are rotatably connected with the first fixing frame.

Furthermore, the moving member includes a sliding plate, the sliding plate is provided with air cylinders distributed in an array manner, an output shaft of each air cylinder is fixedly connected with a guide plate, the guide plate is provided with a rotary clamping cylinder, the rotary clamping cylinder is provided with an inclined rod, the inclined rod is provided with a first clamping block, the sliding plate is provided with a guide rod, the guide plate is slidably connected with the guide rod, the sliding plate is slidably connected with a first fixing frame, and an output shaft of the first hydraulic cylinder is fixedly connected with the sliding plate.

Furthermore, the first polishing part comprises a fixed plate, a movable frame is arranged on the fixed plate in a sliding mode, a second motor is arranged on the movable frame, an output shaft of the second motor is fixedly connected with a fourth belt wheel, a polishing block is arranged on the movable frame in a rotating mode, a fifth belt wheel is arranged on the polishing block, a seventh hydraulic cylinder is arranged on the fixed plate, an output shaft of the seventh hydraulic cylinder is fixedly connected with the movable frame, and an output shaft of the fifth hydraulic cylinder is fixedly connected with the fixed plate.

Further, the second piece of polishing includes the support frame, is equipped with the eighth pneumatic cylinder on the support frame, and the output shaft fastening connection of eighth pneumatic cylinder has the regulating plate, and regulating plate and support frame sliding connection are equipped with the third motor on the regulating plate, and the output shaft fastening connection of third motor has the connecting axle, is equipped with the pole of polishing on the connecting axle.

Furthermore, the feeding part comprises a second fixing frame, a fourth motor is arranged on the second fixing frame, a first rotating part is arranged on the second fixing frame in a rotating mode, a second rotating part is arranged on the second fixing frame in a rotating mode, a supporting part is arranged on the second fixing frame, symmetrically distributed sliding blocks are arranged on the supporting part in a sliding mode, a first guide post is arranged between the sliding blocks, a feeding frame is arranged on the first guide post in a sliding mode, and the second fixing frame is fixedly connected with the first fixing frame.

The first rotating part comprises a rotating disc, a rotating rod is rotatably arranged on the rotating disc, a sixth belt wheel is arranged on the rotating rod, an output shaft of a fourth motor is fixedly connected with the sixth belt wheel, and the second rotating part is identical to the first rotating part in structure.

The support piece comprises second guide posts distributed in an array, the sliding block is connected with the second guide posts in a sliding mode, one ends of the second guide posts are fixedly connected with the second fixing frame, the other ends of the second guide posts are fixedly connected with the positioning plate, and the positioning plate is provided with limiting grooves distributed in an array mode.

The feeding frame comprises a connecting frame, ejector plates distributed in an array mode are arranged on the connecting frame, material troughs distributed in an array mode are arranged on the ejector plates, and rubber pads are arranged on the ejector plates.

Furthermore, the ejector plates and the positioning plates are distributed at intervals.

Furthermore, the output shaft of the ninth hydraulic cylinder is rotatably connected with the connecting rod frame, the first baffle plate is in sliding fit with the sliding groove, the second baffle plate is in sliding fit with the sliding groove, a discharge hopper is arranged on the charging box and communicated with the material channel, and second grooves distributed in an array mode are arranged on the discharge hopper.

Further, the clamping part comprises a bearing frame, a tenth hydraulic cylinder is arranged below the bearing frame, and an output shaft of the tenth hydraulic cylinder is fixedly connected with a pressing block.

The invention has the beneficial effects that:

1. the polishing device disclosed by the invention can be used for feeding one by one, so that the feeding is ensured to be carried out orderly, the inner and outer surfaces of a workpiece to be processed can be efficiently polished, the roughness is reduced, and the rotational friction is reduced;

2. the polishing device disclosed by the invention has the advantages that the polishing positioning is accurate, the error is reduced, the polishing is automatic, the polishing efficiency is high, and the labor intensity of workers is reduced by positioning and polishing.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the polishing apparatus of the present invention;

FIG. 2 is a schematic view of a portion of the polishing apparatus of the present invention;

FIG. 3 is a schematic view of a portion of the polishing apparatus of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

FIG. 6 is a schematic view of a moving element of the present invention;

FIG. 7 is a schematic view of a first abrading article according to the present invention;

FIG. 8 is an enlarged view of FIG. 2 at C according to the present invention;

FIG. 9 is a schematic view of the structure of the loading member of the present invention;

FIG. 10 is a partial schematic structural view of a loading member of the present invention;

FIG. 11 is a schematic view of the charge member configuration of the present invention;

fig. 12 is a cross-sectional view of a charge of the present invention;

FIG. 13 is an enlarged view of FIG. 11 at D in accordance with the present invention;

figure 14 is a schematic view of a portion of the abrasive article of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A hollow bearing surface grinding device is shown in figures 1 and 2 and comprises a fixed part 1, a moving part 2 used for bearing grinding and conveying is arranged on the fixed part 1, and a first grinding part 3 and a second grinding part 4 used for grinding are arranged on the fixed part 1.

The fixing member 1 comprises a first fixing frame 11, as shown in figures 1, 3 and 4, as shown in fig. 5, a first hydraulic cylinder 12 is disposed on a first fixing frame 11, a first positioning member 13 is disposed on the first fixing frame 11, a second positioning member 14 is disposed on the first fixing frame 11, a second hydraulic cylinder 15 is disposed on the first fixing frame 11, a first ejector block 151 is rotatably connected to an output shaft of the second hydraulic cylinder 15, a driving member 16 is disposed on the first fixing frame 11, a third hydraulic cylinder 17 is disposed on the first fixing frame 11, an output shaft of the third hydraulic cylinder 17 is rotatably connected to a second ejector block 171, a fourth hydraulic cylinder 18 is disposed on the first fixing frame 11, an output shaft of the fourth hydraulic cylinder 18 is rotatably connected to a third ejector block 181, a fifth hydraulic cylinder 19 is disposed on the first fixing frame 11, and the first ejector block 151, the second ejector block 171 and the third ejector block 181 are used for tightly supporting a bearing, thereby preventing the bearing from moving during machining.

The first positioning element 13 includes a fixed block 131, as shown in fig. 4, a sliding frame 132 is disposed on the fixed block 131, a fourth top block 133 is disposed on the sliding frame 132 in a rotating manner, a sixth hydraulic cylinder 134 is disposed on the fixed block 131, an output shaft of the sixth hydraulic cylinder 134 is fixedly connected with the sliding frame 132, a first support column 135 is disposed on the sliding frame 132, a second support column 136 is disposed on the sliding frame 132, a material plate 137 is overlapped on the second support column 136, the material plate 137 is fixedly connected with the first fixed frame 11, and first grooves 138 distributed in an array manner are disposed on the material plate 137.

The second positioning member 14 has the same structure as the first positioning member 13, except that the second positioning member 14 is not provided with the material plate 137 and the first recess 138.

The driving member 16 includes a first motor 161, a first pulley 162, a second pulley 163 and a third pulley 164, an output shaft of the first motor 161 is fastened to the first pulley 162, the second pulley 163 and the third pulley 164 are driven by a belt, the second pulley 163 and the third pulley 164 are both provided with a third supporting column 165, and the third supporting column 165 is rotatably connected to the first fixing frame 11.

The moving member 2 includes a sliding plate 21, as shown in fig. 5, the sliding plate 21 is provided with air cylinders 22 distributed in an array, an output shaft of the air cylinder 22 is tightly connected with a guide plate 23, the guide plate 23 is provided with a rotary clamping cylinder 24, the rotary clamping cylinder 24 is provided with an inclined rod 25, the inclined rod 25 is provided with a first clamping block 26, the sliding plate 21 is provided with a guide rod 27, the guide plate 23 is slidably connected with the guide rod 27, the sliding plate 21 is slidably connected with the first fixing frame 11, an output shaft of the first hydraulic cylinder 12 is tightly connected with the sliding plate 21, the first hydraulic cylinder 12 pushes the sliding plate 21 to move, and a workpiece to be machined at the position of the previous rotary clamping cylinder 24 is clamped by the next rotary clamping cylinder 24, so as to complete workpiece conveying.

The first polishing member 3 includes a fixing plate 31, as shown in fig. 6, a moving frame 32 is slidably disposed on the fixing plate 31, a second motor 33 is disposed on the moving frame 32, an output shaft of the second motor 33 is tightly connected with a fourth pulley 34, a polishing block 35 is rotatably disposed on the moving frame 32, a fifth pulley 36 is disposed on the polishing block 35, a seventh hydraulic cylinder 37 is disposed on the fixing plate 31, an output shaft of the seventh hydraulic cylinder 37 is tightly connected with the moving frame 32, and an output shaft of the fifth hydraulic cylinder 19 is tightly connected with the fixing plate 31.

The second polishing member 4 includes a supporting frame 41, as shown in fig. 8, an eighth hydraulic cylinder 42 is arranged on the supporting frame 41, an adjusting plate 43 is fixedly connected to an output shaft of the eighth hydraulic cylinder 42, the adjusting plate 43 is slidably connected to the supporting frame 41, a third motor 44 is arranged on the adjusting plate 43, a connecting shaft 45 is fixedly connected to an output shaft of the third motor 44, a polishing rod 46 is arranged on the connecting shaft 45, the eighth hydraulic cylinder 42 pushes the adjusting plate 43, the third motor 44 and the connecting shaft 45 move, and then the polishing rod 46 is driven to be inserted into a workpiece to be polished for polishing.

Example 2

As shown in fig. 1 and 2, in embodiment 2, the fixing member 1 further includes a feeding member 5 on the basis of embodiment 1.

The feeding member 5 includes a second fixing frame 51, as shown in fig. 9 and 10, a fourth motor 52 is disposed on the second fixing frame 51, a first rotating member 53 is rotatably disposed on the second fixing frame 51, a second rotating member 54 is rotatably disposed on the second fixing frame 51, a supporting member 55 is disposed on the second fixing frame 51, symmetrically distributed sliders 56 are slidably disposed on the supporting member 55, a first guide column 57 is disposed between the sliders 56, a feeding frame 58 is slidably disposed on the first guide column 57, and the second fixing frame 51 is fixedly connected to the first fixing frame 11.

The first rotating member 53 includes a rotating disk 531, as shown in fig. 9, a rotating rod 532 is rotatably disposed on the rotating disk 531, a sixth pulley 533 is disposed on the rotating rod 532, an output shaft of the fourth motor 52 is fixedly connected to the sixth pulley 533, the second rotating member 54 has the same structure as the first rotating member 53, and the second rotating member 54 and the first rotating member 53 are driven by the sixth pulley 533 to rotate synchronously.

The supporting member 55 includes second guiding posts 551 distributed in an array, as shown in fig. 9, the sliding block 56 is slidably connected to the second guiding posts 551, one end of the second guiding posts 551 is fixedly connected to the second fixing frame 51, the other end of the second guiding posts 551 is fixedly connected to a positioning plate 552, the positioning plate 552 is provided with limiting grooves 553 distributed in an array, and the second guiding posts 551 is fixedly connected to the second fixing frame 51.

The feeding frame 58 includes a connecting frame 581, as shown in fig. 10, a material ejecting plate 582 arranged in an array distribution is arranged on the connecting frame 581, material troughs 583 arranged in an array distribution are arranged on the material ejecting plate 582, a rubber pad 584 is arranged on the material ejecting plate 582, the material ejecting plate 582 and the positioning plate 552 are distributed alternately, the fourth motor 52 drives the first rotating part 53 and the second rotating part 54 to rotate, the feeding frame 58 is driven to move periodically, and the feeding frame is driven to be processed to be conveyed periodically by being displaced relative to the positioning plate 552.

Example 3

As shown in fig. 1 and 2, in embodiment 3, the fixing member further includes a loading member 6, a discharging member 7, and a clamping member 8 on the basis of embodiments 1 and 2.

The material loading part 6 comprises a material loading box 61, as shown in fig. 11, 12 and 13, a material channel 62 is arranged on the material loading box 61, a ninth hydraulic cylinder 63 is arranged on the material loading box 61, a connecting rod frame 64 is arranged on the material loading box 61 in a rotating mode, an output shaft of the ninth hydraulic cylinder 63 is connected with the connecting rod frame 64 in a rotating mode, a sliding groove 65 distributed in an array mode is arranged below the connecting rod frame 64, a first baffle plate 66 is arranged on the material loading box 61 in a sliding mode, a second baffle plate 67 is arranged on the material loading box 61 in a sliding mode, the first baffle plate 66 is in sliding fit with the sliding groove 65, the second baffle plate 67 is in sliding fit with the sliding groove 65, a material discharging hopper 68 is arranged on the material loading box 61, the material discharging hopper 68 is communicated with the material channel 62, second grooves 69 distributed in an array mode are arranged on the material discharging hopper 68, and the material loading box 61 is fixedly connected with a second fixing frame 51.

Unloading piece 7 includes lead screw slip table 71, first fixed column 72 and second fixed column 73, as shown in fig. 2, is equipped with shifting block 74 on the slip table of lead screw slip table 71, and lead screw slip table 71 and first mount 11 fastening connection, first fixed column 72 and second fixed column 73 all with first mount 11 fastening connection.

The clamping member 8 includes a bearing frame 81, as shown in fig. 14, a tenth hydraulic cylinder 82 is disposed below the bearing frame 81, a pressing block 83 is tightly connected to an output shaft of the tenth hydraulic cylinder 82, and the bearing frame 81 is tightly connected to the first fixing frame 11.

When the polishing device is used, a workpiece to be polished is loaded into the material channel 62, the ninth hydraulic cylinder 63 pushes the connecting rod frame 64 to rotate, the first baffle plate 66 and the second baffle plate 67 are loaded, the output shaft of the ninth hydraulic cylinder 63 returns, the workpiece to be polished between the first baffle plate 66 and the second baffle plate 67 rolls into the limiting groove 553 from the material discharge hopper 68, at the moment, the fourth motor 52 drives the first rotating member 53 and the second rotating member 54 to rotate to drive the material loading frame 58 to move periodically, the ejector plate 582 is at the highest point, the rubber pad 584 protects the limited workpiece to be polished, the ejector plate 582 continues to move, the workpiece to be processed is driven to be transmitted to the material plate 137 through relative displacement with the positioning plate 552 and falls between the first supporting column 135 and the second supporting column 136, the hydraulic cylinder pushes the ejector block to tightly push the workpiece to be polished, the third motor 44 and the connecting shaft 45 move to drive the polishing rod 46 to be inserted into the workpiece to be polished for polishing, the first polishing piece 3 is pushed to move downwards by the fifth hydraulic cylinder 19, the second motor 33 drives the polishing block 35 to polish the workpiece through transmission, the seventh hydraulic cylinder 37 pushes the moving frame 32 to move, the polishing block 35 is further driven to move left and right, the discharging part 7 pushes the workpiece out, the first hydraulic cylinder 12 pushes the sliding plate 21 to move, the workpiece to be machined at the position of the previous rotary clamping cylinder 24 is clamped through the next rotary clamping cylinder 24, the workpiece is conveyed, and the polishing and discharging are completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.