CN218965038U - Polishing device for machining mechanical parts - Google Patents
Polishing device for machining mechanical parts Download PDFInfo
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- CN218965038U CN218965038U CN202223232519.1U CN202223232519U CN218965038U CN 218965038 U CN218965038 U CN 218965038U CN 202223232519 U CN202223232519 U CN 202223232519U CN 218965038 U CN218965038 U CN 218965038U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a polishing device for machining mechanical parts, which belongs to the field of polishing devices and comprises a bottom plate and a mounting frame; the rear edge of the upper end of the bottom plate is provided with a power mechanism, the front surface of the power mechanism is provided with a clamping assembly, the lower part of the mounting frame is arranged on the outer walls of the two sides of the bottom plate, the mounting frame is fixedly connected with the outer walls of the left side and the right side of the bottom plate, the top wall of the inner cavity of the mounting frame is provided with a transverse moving mechanism, the bottom of the transverse moving mechanism is provided with a telescopic mechanism, and the bottom of the telescopic mechanism is fixedly connected with a grinding machine. Through the lateral shifting mechanism and telescopic machanism that set up can change the position of use of polisher through manual or automatic mode respectively, can pinpoint the place that needs to polish, improved the suitability when using.
Description
Technical Field
The utility model belongs to the field of polishing devices, and particularly relates to a polishing device for machining mechanical parts.
Background
Polishing refers to a machining method that uses mechanical, chemical or electrochemical action to reduce the surface roughness of a workpiece to obtain a bright, flat surface, and polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or specular gloss, sometimes also to eliminate gloss, and polishing usually requires a polishing tool.
The prior polishing device (CN 217097192U) for machining mechanical parts utilizes the cooperation of a bearing driving assembly and a limiting assembly, and a connecting block can move up and down on the front surface of a supporting plate, so that the heights of the connecting plates are different, the distances between two limiting sleeves and a driving shaft are also different, and therefore, the polishing device can limit the positions of cylindrical products with different sizes, and further the application performance of the polishing device is improved. However, the distance between the two limit sleeves of the device is fixed, the two limit sleeves are matched with the driving shaft, the inner wall of the cylindrical product is fixed by utilizing the expansion acting force, and as the distance between the two limit sleeves is fixed, the expansion force of the cylinder with smaller inner diameter can uniformly bear force on the cylinder, and the fixing effect is ideal; once the inner diameter of the sleeve is larger, the expanding acting force is stressed unevenly, and the cylinder fixing effect is not ideal. The polishing machine can only move horizontally, the polishing machine cannot be adjusted up and down, because some parts of rust or pollutants are thicker, special forced polishing is needed, the polishing machine is required to be accurately positioned to the part, and polishing is performed independently.
Disclosure of Invention
In response to one or more of the above-mentioned drawbacks or improvements of the prior art, the present utility model provides a polishing apparatus for machining mechanical parts, which has the advantage of high applicability.
In order to achieve the above object, the present utility model provides a polishing device for machining a mechanical part, comprising a base plate and a mounting frame; the utility model discloses a polishing machine, including bottom plate, mounting bracket, inner chamber roof, telescopic machanism, mounting bracket, telescopic machanism, the rear edge department of bottom plate upper end is provided with power unit, power unit openly is provided with the clamping assembly, the mounting bracket lower part is in the both sides outer wall of bottom plate, mounting bracket and bottom plate left and right sides outer wall fixed connection, the mounting bracket inner chamber roof is provided with transverse moving mechanism, the transverse moving mechanism bottom is provided with telescopic machanism, telescopic machanism bottom fixedly connected with polisher.
The power mechanism comprises a first mounting plate, a first rotating motor and a rotating shaft, wherein the bottom of the first mounting plate is fixedly connected to the rear side edge of the upper end of the bottom plate, the first mounting plate is perpendicular to the bottom plate, the rotating shaft penetrates through the first mounting plate, the rotating shaft is in clearance fit with the first mounting plate, the first mounting plate is rotationally connected with the rotating shaft, the first rotating motor is fixedly connected to the back of the first mounting plate, and an output rotating shaft of the rotating motor is fixedly connected with the rear end of the rotating shaft.
The clamping assembly comprises a rotary table, a connecting frame and a first rotating rod, wherein the back of the connecting frame is fixedly connected to the front of a rotary shaft, the rotary table is fixedly connected to the front of the connecting frame, four sliding grooves are formed in the surface of the rotary table, hole parts are formed in the middle of the rotary table, the four sliding grooves are in cross-shaped parts with the hole parts as the center, a first threaded rod is connected to the sliding grooves in a rotating mode, one end of the first threaded rod penetrates into the hole parts, one end of the first threaded rod is fixedly connected with a first gear, the rear end of the first threaded rod penetrates through the center of the connecting frame, the rear end of the first rotating rod is in rotating fit with the connecting frame, the front end of the first rotating rod is fixedly connected with a second gear, the second gear is meshed with each first gear, the outer wall of the connecting frame is provided with a first fixing screw rod, the first fixing screw rod is in threaded connection with the first rotating rod in a propping mode, the first outer wall of the sliding rod is in a threaded mode, the sliding block is connected to the inside the sliding grooves, and the front of the sliding block is fixedly connected with a first arc-shaped clamping plate, and the first arc-shaped clamping plate is in sliding connection with the rotating plate.
The transverse moving mechanism comprises two supporting frames, a threaded rod II, a transverse moving block, a hand wheel I and a rotating motor II, wherein the two supporting frames are fixedly connected to the front edge and the rear edge of the top wall of the inner cavity of the mounting frame, the two supporting frames are sleeved on the outer walls of the two ends of the threaded rod II, the two ends of the threaded rod II penetrate through the two supporting frames, the threaded rod II is in threaded fit rotation connection with the supporting frames, the transverse moving block is sleeved on the outer wall of the threaded rod II, the transverse moving block is in threaded connection with the threaded rod II, the transverse moving block is arranged between the two supporting frames, the hand wheel I is fixedly connected to the front end of the threaded rod II, the rotating motor II is fixedly connected to the back surface of the supporting frame at the rear end, and the output rotating shaft of the rotating motor II is fixedly connected with the rear end of the threaded rod II.
The telescopic machanism includes U type frame, mounting panel two, threaded rod three, lift post, two bull sticks two, hand wheel two and rotation motor three, U type frame top fixed connection is in sideslip piece bottom, mounting panel two fixed connection is in U type frame inner chamber middle part, U type frame bottom cup joints on the lift post outer wall, the lift post runs through U type frame, lift post and U type frame sliding connection, threaded rod three lower part is inside the lift post, lift post and threaded rod three lower part threaded connection, polisher fixed connection is in lift post bottom, two bull stick two runs through U type frame left and right sides wall respectively, bull stick two and U type frame rotation connection, hand wheel two fixed connection is in two ends of left bull stick, rotation motor three fixed connection is on U type frame right side, two bull stick two ends that are located U type frame inside respectively fixed connection gear three, three's top all fixed connection has gear three, three upper portion runs through two upper portions of three threaded rods and two adjacent gear of threaded rod two, three upper portions of three threaded rod and three threaded rod are mutually meshed at three adjacent gear of mounting panel.
The fixed frame is fixedly connected to the edge of the front side of the upper end of the bottom plate, the upper end of the fixed frame is sleeved at the rear part of the sliding rod, the sliding rod is in sliding connection with the fixed frame, the rear end of the sliding rod is fixedly connected with a plane bearing, the rear end of the plane bearing is fixedly connected with a supporting plate, the supporting plate and the rotating disc are positioned on the same central shaft, the supporting plate and the rotating disc are arranged in parallel, the upper part of the outer wall of the fixed frame is provided with a second fixing screw, the second fixing screw penetrates through the fixed frame, the second fixing screw is in threaded connection with the fixed frame, and the second fixing screw is abutted to the sliding rod.
The outer wall of the sliding block is provided with a threaded rod IV, one end of the threaded rod IV is arranged inside the sliding block, the threaded rod IV is rotationally connected with the sliding block, the outer wall of the threaded rod IV is sleeved with a lifting block, the lifting block is in threaded connection with the threaded rod IV, and the front side of the lifting block is fixedly connected with an arc clamping plate II.
The beneficial effects of the utility model include:
(1) Can carry out the centre gripping to cylindric and solid cylindric mechanical part through setting up clamping assembly, the effort can even be acted on cylindric and solid cylindric part, and fixed effect is ideal, and application range is more extensive, and the suitability is higher.
(2) Through the lateral shifting mechanism and telescopic machanism that set up can change the position of use of polisher through manual or automatic mode respectively, can pinpoint the place that needs to polish, improved the suitability when using.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a power mechanism according to the present utility model;
FIG. 3 is a schematic back view of the structural clamping assembly of the present utility model;
fig. 4 is a schematic structural view of the telescopic mechanism of the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular: 1. a bottom plate; 2. a power mechanism; 21. a first mounting plate; 22. rotating a first motor; 23. a rotating shaft; 3. a clamping assembly; 31. a turntable; 32. a connecting frame; 33. a chute; 34. a hole portion; 35. a first threaded rod; 36. a first gear; 37. a first rotating rod; 38. a second gear; 39. a first fixed screw rod; 310. a slide block; 311. arc clamping plate I; 4. a mounting frame; 5. a lateral movement mechanism; 51. a support frame; 52. a second threaded rod; 53. a transverse moving block; 54. a first hand wheel; 55. rotating a second motor; 6. a telescoping mechanism; 61. a U-shaped frame; 62. a second mounting plate; 63. a third threaded rod; 64. lifting columns; 65. a second rotating rod; 66. a second hand wheel; 67. rotating a motor III; 68. a third gear; 7. a grinding machine; 8. a fixing frame; 9. a slide bar; 10. a planar bearing; 11. a supporting plate; 12. a threaded rod IV; 13. a lifting block; 14. arc clamping plates II; 15. and fixing the second screw rod.
Detailed Description
Referring to fig. 2-3, when dealing with a cylindrical mechanical component, one end of the mechanical component may be first sleeved on the outer walls of the four arc clamping plates 311, and then the first rotating rod 37 is rotated, so that the second gear 38 follows rotation and drives the four first gears 36 and the four first threaded rods 35 to rotate simultaneously, the first rotating rod 37 can rotate the first rotating rod 37 through an external rotating device, for example, a rotating tool such as a spanner can rotate the first rotating rod 37, the outer wall of the first rotating rod 37 can be provided with a shape matched with the spanner, and the outer wall of the first rotating rod 37 can be provided with a square shape; the first rotating rod 37 rotates to drive the first threaded rod 35 to rotate, the first four threaded rods 35 can drive the first arc-shaped clamping plates 311 to expand through the pushing of threads in the rotating process, when the first four arc-shaped clamping plates 311 are abutted against the inner wall of a mechanical part, the fixing process of the mechanical part can be completed, then the first fixing screw 39 can be rotated to be abutted against the first rotating rod 37, and the first rotating rod 37 and the current using position of the first four arc-shaped clamping plates 311 can be fixed through friction force between the first fixing screw and the second fixing screw. When the cylindrical mechanical part is required to be clamped and fixed, one end of the cylindrical mechanical part is only required to be inserted into the enclosing space of the first 311 of the four arc clamping plates and the first 311 of the four arc clamping plates is contracted by reversing the first 37 of the rotating rod, when the first 311 of the four arc clamping plates is abutted against the outer wall of the cylindrical mechanical part, the cylindrical mechanical part and the cylindrical mechanical part can be clamped and fixed at the same time, the four ends 12 of the threaded rod are rotationally connected with the sliding block 310, the positions of the four ends 12 of the threaded rod and the sliding block 310 are kept relatively unchanged, the four ends 12 of the threaded rod and the sliding block 310 can be rotationally clamped, and the connection relation is already the prior art; compared with the fixed structure in the patent mentioned in the background art, the fixed structure has wider application range and higher applicability.
Referring to fig. 2 and 4, after the mechanical parts are fixed, the second rotating motor 55, the third rotating motor 67, the first rotating motor 22 and the grinding machine 7 are all turned on, when the second rotating motor 55 is turned on, the second threaded rod 52 can be driven to rotate and the transverse positions of the traversing block 53 and the grinding machine 7 can be changed through pushing of threads, when the third rotating motor 67 is turned on, the third rotating motor 67 can sequentially drive the third gear 68 and the third threaded rod 63 to rotate, the lifting column 64 is pushed by the threads to drive the grinding machine 7 to lift and slide in the U-shaped frame 61, so that the longitudinal use position of the grinding machine 7 can be changed, the first rotating motor 22 sequentially drives the rotating shaft 23, the connecting frame 32, the turntable 31 and the mechanical parts to rotate after being turned on, and when the grinding machine 7 is in surface contact with the mechanical parts, the surface of the grinding machine can be polished. The first mounting plate 21 and the rotating shaft 23 are rotatably connected through a bearing.
Referring to fig. 4, when the mechanical parts are required to be finely processed in response to some special use situations, the second rotating motor 55 and the third rotating motor 67 are in a power-off state and the output rotating shafts are in a loose state, and then the use position of the grinding machine 7 can be changed by rotating the second hand wheel 66 and the first hand wheel 54, so that the equipment can be used in response to some special use situations and fine processing by changing the use position of the grinding machine 7 in a manual or automatic mode according to the use requirements, and the applicability in use is improved again.
Referring to fig. 1, after the mechanical component is clamped and fixed, the sliding rod 9 may be pulled to slide in the fixing frame 8 and make the supporting plate 11 abut against the other end of the mechanical component, then the second fixing screw 15 may be screwed to abut against the sliding rod 9, the current use position of the sliding rod 9 and the supporting plate 11 may be fixed by friction force between the two, when the mechanical component is driven to rotate, the supporting plate 11 and the mechanical component rotate together, and by abutting against one side of the mechanical component, stability of the mechanical component in the clamped and fixed and rotating state is improved.
Referring to fig. 2, after the cylindrical mechanical part is expanded and fixed by the first arc clamping plate 311, the fourth arc clamping plate 14 is contracted by screwing the fourth threaded rod 12 and is matched with the first arc clamping plate 311 to clamp the cylinder wall, so that the stability of clamping and fixing the cylindrical mechanical part is improved.
Claims (7)
1. The utility model provides a burnishing device is used in mechanical parts processing, includes bottom plate (1) and mounting bracket (4), its characterized in that, bottom plate (1) upper end trailing edge department is provided with power unit (2), power unit (2) openly are provided with clamping component (3), mounting bracket (4) lower part is in the both sides outer wall of bottom plate (1), mounting bracket (4) and bottom plate (1) left and right sides outer wall fixed connection, mounting bracket (4) inner chamber roof is provided with lateral shifting mechanism (5), lateral shifting mechanism (5) bottom is provided with telescopic machanism (6), telescopic machanism (6) bottom fixedly connected with polisher (7).
2. The polishing device for machining mechanical parts according to claim 1, wherein the power mechanism (2) comprises a first mounting plate (21), a first rotating motor (22) and a rotating shaft (23), the bottom of the first mounting plate (21) is fixedly connected to the rear side edge of the upper end of the base plate (1), the first mounting plate (21) is perpendicular to the base plate (1), the rotating shaft (23) penetrates through the first mounting plate (21), the rotating shaft (23) is in clearance fit with the first mounting plate (21), the first mounting plate (21) is in rotating connection with the rotating shaft (23), the first rotating motor (22) is fixedly connected to the back of the first mounting plate (21), and the output rotating shaft of the first rotating motor (22) is fixedly connected with the rear end of the rotating shaft (23).
3. The polishing device for machining mechanical parts according to claim 2, wherein the clamping assembly (3) comprises a turntable (31), a connecting frame (32) and a first rotating rod (37), the back of the connecting frame (32) is fixedly connected to the front of the rotating shaft (23), the turntable (31) is fixedly connected to the front of the connecting frame (32), four sliding grooves (33) are formed in the surface of the turntable (31), a hole part (34) is formed in the middle of the turntable (31), the four sliding grooves (33) are cross-shaped with the hole part (34) as a center, a first threaded rod (35) is rotatably connected inside the sliding grooves (33), one end of the first threaded rod (35) penetrates into the hole part (34), one end of the first threaded rod (35) is fixedly connected with a first gear (36) located inside the hole part (34), the rear end of the first rotating rod (37) penetrates through the center of the connecting frame (32), the rear end of the first rotating rod (37) is in rotary fit with the connecting frame (32), the front end of the first rotating rod (37) is fixedly connected with a second gear (38), the second gear (38) is fixedly connected with each first gear (36) and each first gear (36) is meshed with one end of the first threaded rod (39), one end of the first threaded rod (39) is fixedly connected with the first threaded rod (32), the fixed screw (39) is tightly abutted against the first rotating rod (37), a sliding block (310) is connected to the outer wall of the first threaded rod (35) in a threaded mode, the sliding block (310) is connected inside the sliding groove (33) in a sliding mode, an arc clamping plate (311) is fixedly connected to the front face of the sliding block (310), and the arc clamping plate (311) is connected with the rotating disc (31) in a sliding mode.
4. The polishing device for machining mechanical parts according to claim 1, wherein the transverse moving mechanism (5) comprises two supporting frames (51), a threaded rod two (52), a transverse moving block (53), a hand wheel one (54) and a rotating motor two (55), the tops of the two supporting frames (51) are fixedly connected to the front edge and the rear edge of the top wall of the inner cavity of the mounting frame (4), the two supporting frames (51) are sleeved on the outer walls of the two ends of the threaded rod two (52), the two ends of the threaded rod two (52) penetrate through the two supporting frames (51), the threaded rod two (52) are in threaded fit rotation connection with the supporting frames (51), the transverse moving block (53) is sleeved on the outer wall of the threaded rod two (52), the transverse moving block (53) is in threaded connection with the threaded rod two (52), the hand wheel one (54) is fixedly connected to the front end of the threaded rod two (52), the rotating motor two (55) is fixedly connected to the back of the rear end supporting frame (51), and the output shaft of the rotating motor two (55) is fixedly connected with the rear end of the threaded rod two (52).
5. The polishing device for machining mechanical parts according to claim 4, wherein the telescopic mechanism (6) comprises a U-shaped frame (61), a second mounting plate (62), a third threaded rod (63), a lifting column (64), two second rotating rods (65), a second hand wheel (66) and a third rotating motor (67), the top of the U-shaped frame (61) is fixedly connected to the bottom of the transverse moving block (53), the second mounting plate (62) is fixedly connected to the middle part of the inner cavity of the U-shaped frame (61), the bottom of the U-shaped frame (61) is sleeved on the outer wall of the lifting column (64), the lifting column (64) penetrates through the U-shaped frame (61), the lifting column (64) is in sliding connection with the U-shaped frame (61), the lower part of the third threaded rod (63) is arranged inside the lifting column (64), the lower part of the third threaded rod (63) is in threaded connection with the lower part of the third threaded rod, the grinding machine (7) is fixedly connected to the bottom of the lifting column (64), the two second rotating rods (65) penetrate through the left side wall and the right side wall of the U-shaped frame (61), the second rotating rods (65) respectively penetrate through the left side wall of the U-shaped frame (61), the second rotating rods (65) and the second rotating rods (65) are fixedly connected to the third rotating motor (65) at one end of the U-shaped frame (65), the output rotating shaft of the rotating motor III (67) is fixedly connected with one end of the right rotating rod II (65), the end parts of the two rotating rods II (65) inside the U-shaped frame (61) are fixedly connected with a gear III (68) respectively, the top of the threaded rod III (63) is fixedly connected with a gear III (68), the upper part of the threaded rod III (63) penetrates through the mounting plate II (62), the upper part of the threaded rod III (63) is rotationally connected with the mounting plate II (62), the gear III (68) at the top of the threaded rod III (63) is arranged on the upper part of the mounting plate II (62), and the adjacent two gears III (68) are meshed with each other.
6. The polishing device for machining mechanical parts according to claim 3, wherein a fixing frame (8) is fixedly connected to the front side edge of the upper end of the bottom plate (1), the upper end of the fixing frame (8) is sleeved at the rear part of the sliding rod (9), the sliding rod (9) is in sliding connection with the fixing frame (8), a plane bearing (10) is fixedly connected to the rear end of the sliding rod (9), a supporting plate (11) is fixedly connected to the rear end of the plane bearing (10), the supporting plate (11) and the rotary table (31) are located on the same central shaft, the supporting plate (11) and the rotary table (31) are arranged in parallel, a fixing screw II (15) is arranged on the upper portion of the outer wall of the fixing frame (8), the fixing screw II (15) penetrates through the fixing frame (8), the fixing screw II (15) is in threaded connection with the fixing frame (8), and the fixing screw II (15) abuts against the sliding rod (9).
7. The polishing device for machining mechanical parts according to claim 3, wherein the outer wall of the sliding block (310) is provided with a fourth threaded rod (12), one end of the fourth threaded rod (12) is arranged inside the sliding block (310), the fourth threaded rod (12) is rotationally connected with the sliding block (310), the outer wall of the fourth threaded rod (12) is sleeved with a lifting block (13), the lifting block (13) is in threaded connection with the fourth threaded rod (12), and the front surface of the lifting block (13) is fixedly connected with a second arc clamping plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223232519.1U CN218965038U (en) | 2022-12-04 | 2022-12-04 | Polishing device for machining mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223232519.1U CN218965038U (en) | 2022-12-04 | 2022-12-04 | Polishing device for machining mechanical parts |
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| Publication Number | Publication Date |
|---|---|
| CN218965038U true CN218965038U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223232519.1U Active CN218965038U (en) | 2022-12-04 | 2022-12-04 | Polishing device for machining mechanical parts |
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| CN (1) | CN218965038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140328A (en) * | 2023-10-31 | 2023-12-01 | 南通新联电子有限公司 | High-precision polishing equipment |
-
2022
- 2022-12-04 CN CN202223232519.1U patent/CN218965038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140328A (en) * | 2023-10-31 | 2023-12-01 | 南通新联电子有限公司 | High-precision polishing equipment |
| CN117140328B (en) * | 2023-10-31 | 2023-12-22 | 南通新联电子有限公司 | High-precision polishing equipment |
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