Polishing device with adjusting function

Abstract

The utility model discloses a polishing device with an adjusting function, which relates to the technical field of grinding and polishing and comprises a base, a rotating shaft rotatably mounted on a clamping component, a gear fixedly mounted on the rotating shaft, a connecting block fixedly mounted at one end of the rotating shaft, a clamping plate fixedly mounted at the top end of the connecting block, and a fourth motor fixedly mounted on the clamping component. An incomplete gear is fixedly installed on an output shaft of the fourth motor, a rack is installed on the incomplete gear in a meshed mode, a U-shaped locking block is fixedly installed at one end of the rack, the connecting block is arranged in a U-shaped groove of the U-shaped locking block, after one face of the blade is polished, the incomplete gear rotates to be meshed with the gear, then the gear is driven to rotate, and therefore the blade is turned over. And the blade does not need to be taken down and then turned over and fixed, so that continuous machining of blade polishing is guaranteed, and the working efficiency of polishing is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing, in particular to a polishing device with an adjustment function. Background Art

[0002] Aircraft generators are divided into two categories: DC and AC. The working principle is the same as that of industrial motors. The main features of aircraft aerospace generators are: working under harsh environmental conditions such as high altitude, high speed, and impact; powered by aircraft engines with a wide range of speed changes, aircraft engine blades need to be ground and polished during processing to facilitate overall use.

[0003] For example, the Chinese patent number: ZL202222495233.6 is a blade grinding, polishing and inspection integrated machine, which includes a fixing device and a grinding and polishing device. The fixing device includes a support frame, a horizontal guide rail, a dust collection box, front and rear guide rails, a dust collection piece, an extension plate, a slider one, a slider two, a fixing plate and a clamping plate. The horizontal guide rail and the front and rear guide rails are combined to facilitate the adjustment of the blade position, improve the overall flexibility, and improve the overall processing effect and processing efficiency. The grinding machine, polishing machine and infrared detection head can grind, polish and inspect the blade in turn, thereby improving the blade processing efficiency.

[0004] This device can adjust the position of the blade at any time when grinding and polishing the blade. However, it can only grind and polish one side of the blade. When it is necessary to grind and polish the other side of the blade, the blade needs to be removed and the blade position needs to be readjusted. The continuity of the polishing work cannot be guaranteed, which affects the work efficiency of the blade polishing. Utility Model Content

[0005] The purpose of the utility model is to provide a polishing device with an adjustment function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a polishing device with an adjustment function, comprising a base, a polishing assembly is fixedly installed on the side of the base, a horizontal lateral movement assembly is slidably connected above the base, a workbench is fixedly installed above the horizontal lateral movement assembly, a front and rear lateral movement assembly is fixedly installed above the workbench, a clamping assembly is symmetrically fixedly installed on the front and rear lateral movement assembly, a rotating shaft is rotatably installed on the clamping assembly, a gear is fixedly installed on the rotating shaft, a connecting block is fixedly installed on one end of the rotating shaft, a splint is fixedly installed on the top of the connecting block, a motor four is fixedly installed on the clamping assembly, an incomplete gear is fixedly installed on the output shaft of the motor four, a rack is meshingly installed on the incomplete gear, a U-shaped locking block is fixedly installed on one end of the rack, and the connecting block is arranged in the U-shaped groove of the U-shaped locking block.

[0007] Furthermore, the front-rear transverse movement assembly includes a cylinder 1 and two limit frames, the cylinder 1 is fixedly connected to the workbench, a push rod is fixedly installed on the top of the cylinder 1, and limit blocks are symmetrically fixedly installed at both ends of the push rod, the two limit frames are symmetrically fixedly installed above the workbench, and the limit blocks are slidably set between the workbench and the limit frames.

[0008] Furthermore, the clamping assembly includes a cylinder three and a fixed block, the cylinder three is fixedly installed on the side of the limit block, a mounting plate is fixedly installed on the top of the cylinder three, the mounting plate is rotatably connected to the rotating shaft, the mounting plate is fixedly connected to the motor four, the motor four is arranged on one side of the rotating shaft, the fixed block is fixedly connected to the push rod, the fixed block is symmetrically provided with locking grooves, the side of the fixed block is slidably connected with a U-shaped locking block, the U-shaped locking block is slidably arranged in the locking groove, and the connecting block is arranged in the U-shaped locking block.

[0009] Furthermore, a connecting rod and a spring are fixedly installed at both ends of the rack, one end of the connecting rod is fixedly connected to the side of the U-shaped locking block, one end of the spring is fixedly installed with an L-shaped plate, one end of the L-shaped plate is slidably connected to the side of the push rod, and a guide rod is installed in the spring, one end of the guide rod is fixedly installed on one side of the rack, and the other end passes through the L-shaped plate and extends to the outside of the L-shaped plate.

[0010] Furthermore, the horizontal lateral movement assembly includes a motor and a sliding block, the motor is fixedly connected to the base, a screw rod is fixedly installed on the output shaft of the motor, a sleeve is threadedly connected to the surface of the screw rod, the top surface of the sleeve is fixedly connected to the bottom surface of the workbench, the sliding block is fixedly connected to the bottom surface of the workbench, a sliding groove is opened on the base, and the sliding block is slidably set in the sliding groove.

[0011] Furthermore, the polishing assembly includes two brackets, a screw rod 2 is rotatably installed between the two brackets, a motor 2 is fixedly installed on the side of one of the two brackets, the output shaft of the motor 2 is fixedly connected to one end of the screw rod 2, a sleeve 2 is connected to the threaded surface of the screw rod 2, a cylinder 2 is fixedly installed above the sleeve 2, a partition is fixedly installed on the cylinder 2, a motor 3 is fixedly installed below the partition, and a polishing block is fixedly installed on the output shaft of the motor 3.

[0012] Furthermore, a cross bar is fixedly installed between the two brackets, a movable groove is opened above the cross bar, and a sliding block 2 is fixedly installed below the second shaft sleeve, and the sliding block 2 is slidably set in the movable groove.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The utility model places the blade between the two clamping plates by setting, then starts the clamping assembly to push the two clamping plates closer to each other, thereby completing the clamping of the blade, and then starts the polishing assembly to polish the surface of the blade. By starting the horizontal transverse movement assembly, the left and right position of the blade can be changed, and by starting the front and rear transverse movement assembly, the front and rear positions of the blade can be changed, which is convenient for fully grinding and polishing the blade. After the polishing of one side of the blade is completed, the motor 4 is started to drive the incomplete gear to rotate, and the incomplete gear rotates to drive the rack to move away from the incomplete gear. The rack moves through the connecting rod to drive the U-shaped locking block to move away from the connecting block, thereby releasing the restriction on the connecting block, and then the incomplete gear rotates to mesh with the gear, thereby driving the gear to rotate, the gear rotation drives the rotating shaft to rotate, and then drives the clamping plate to rotate through the connecting block, thereby flipping the blade, and then polishing the other side of the blade without removing the blade and then flipping and fixing it, thereby ensuring continuous processing of blade polishing and greatly improving the polishing work efficiency.

[0015] 2. The utility model sets the connecting block in the U-shaped groove of the U-shaped locking block, and the U-shaped locking block is set in the locking groove of the fixed block, which can prevent the blade from rotating during polishing and affecting the polishing effect of the blade. When the blade needs to be flipped, the incomplete gear drives the rack to move, and the rack movement drives the U-shaped locking block to move away from the connecting block through the connecting rod, thereby releasing the restriction on the connecting block. When the flipping is completed, the incomplete gear rotates to a state with no teeth meshing with the rack. Under the elastic action of the spring, the rack will be pulled back to its original position, thereby driving the U-shaped locking block back to its original position, and re-limiting the rotation of the connecting block, thereby ensuring that the blade will not rotate during the grinding process, which will affect the grinding and polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the back three-dimensional structure of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the utility model from another angle;

[0020] Figure 4 It is a schematic diagram of the workbench structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the front and rear transverse moving components of the utility model;

[0022] Figure 6 It is a schematic diagram of the specific structure of the U-shaped locking block of the utility model.

[0023] In the figure: 1. base; 2. horizontal transverse movement assembly; 22. motor 1; 23. screw rod 1; 24. sleeve 1; 25. sliding block 1; 3. front and rear transverse movement assembly; 31. cylinder 1; 4. polishing assembly; 41. bracket; 411. cross bar; 42. motor 2; 43. screw rod 2; 44. sleeve 2; 441. sliding block 2; 45. cylinder 2; 46. partition; 47. motor 3; 48. polishing block; 5. workbench; 51. limit frame; 52. limit block; 53. push rod; 62. rotating shaft; 63. gear; 64. U-shaped locking block; 65. connecting block; 66. splint; 67. fixing block; 68. incomplete gear; 69. motor 4; 71. rack; 72. connecting rod; 73. spring; 74. L-shaped plate; 8. clamping assembly; 81. cylinder 3; 82. mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-6 The polishing device with adjustment function shown in the figure includes a base 1, a polishing component 4 is fixedly installed on the side of the base 1, a horizontal lateral movement component 2 is slidably connected above the base 1, a workbench 5 is fixedly installed above the horizontal lateral movement component 2, a front and rear lateral movement component 3 is fixedly installed above the workbench 5, a clamping component 8 is symmetrically fixedly installed on the front and rear lateral movement component 3, a rotating shaft 62 is rotatably installed on the clamping component 8, a gear 63 is fixedly installed on the rotating shaft 62, a connecting block 65 is fixedly installed at one end of the rotating shaft 62, a splint 66 is fixedly installed on the top of the connecting block 65, a motor 4 69 is fixedly installed on the clamping component 8, an incomplete gear 68 is fixedly installed on the output shaft of the motor 4 69, a rack 71 is meshingly installed on the incomplete gear 68, a U-shaped locking block 64 is fixedly installed on one end of the rack 71, and the connecting block 65 is arranged in the U-shaped groove of the U-shaped locking block 64.

[0026] The specific implementation method is as follows: when in use, first place the blade between the two clamping plates 66, then start the clamping assembly 8 to push the two clamping plates 66 closer to each other, thereby completing the clamping of the blade, then start the polishing assembly 4 to polish the surface of the blade, and by starting the horizontal lateral movement assembly 2, the left and right position of the blade can be changed, and by starting the front and rear lateral movement assembly 3, the front and rear positions of the blade can be changed, so as to facilitate sufficient grinding and polishing of the blade. After the polishing of one side of the blade is completed, start the motor 4 69 to drive the incomplete gear 68 to rotate, and the incomplete gear 68 rotates to drive the rack 71 to Move away from the incomplete gear 68, the rack 71 moves through the connecting rod 72 to drive the U-shaped locking block 64 to move away from the connecting block 65, thereby releasing the restriction on the connecting block 65, and then the incomplete gear 68 rotates to engage with the gear 63, thereby driving the gear 63 to rotate, and the rotation of the gear 63 drives the rotating shaft 62 to rotate, and then drives the splint 66 to rotate through the connecting block 65, so as to flip the blade over, and then polish the other side of the blade without removing the blade and then flipping and fixing it, thereby ensuring the continuous processing of the blade polishing and greatly improving the polishing work efficiency.

[0027] As attached Figure 1-4 The polishing device with adjustment function shown in the figure, the front and rear transverse movement assembly 3 includes a cylinder 31 and two limit frames 51, the cylinder 31 is fixedly connected to the workbench 5, a push rod 53 is fixedly installed on the top of the cylinder 31, and limit blocks 52 are symmetrically fixedly installed at both ends of the push rod 53, the two limit frames 51 are symmetrically fixedly installed above the workbench 5, and the limit blocks 52 are slidably set between the workbench 5 and the limit frames 51.

[0028] The specific implementation method is as follows: when in use, the cylinder 1 31 is started to push the push rod 53 to move in the front-rear direction, thereby driving the limit block 52 to move in the front-rear direction, thereby driving the clamping plate 66 to move, thereby changing the front and rear positions of the blades.

[0029] As attached Figure 1-6 The polishing device with adjustment function shown in the figure, the clamping assembly 8 includes a cylinder three 81 and a fixed block 67, the cylinder three 81 is fixedly installed on the side of the limit block 52, the top of the cylinder three 81 is fixedly installed with a mounting plate 82, the mounting plate 82 is rotatably connected to the rotating shaft 62, the mounting plate 82 is fixedly connected to the motor four 69, the motor four 69 is arranged on one side of the rotating shaft 62, the fixed block 67 is fixedly connected to the push rod 53, the fixed block 67 is symmetrically provided with locking grooves, the side of the fixed block 67 is slidably connected with a U-shaped locking block 64, the U-shaped locking block 64 is slidably arranged in the locking groove, and the connecting block 65 is arranged in the U-shaped locking block 64.

[0030] The specific implementation method is as follows: when in use, start the cylinder three 81 to push the mounting plate 82 to move away from the cylinder three 81, and then drive the connecting block 65 to move through the rotating shaft 62, thereby pushing the clamping plates 66 closer to each other to complete the clamping of the blades.

[0031] When the blade is polished, by setting the connecting block 65 in the U-shaped groove of the U-shaped locking block 64, and the U-shaped locking block in the locking groove of the fixing block 67, the blade can be prevented from rotating during polishing, which affects the polishing effect of the blade.

[0032] As attached Figure 4-6 The polishing device with adjustment function shown in the figure has a connecting rod 72 and a spring 73 fixedly installed at both ends of the rack 71, one end of the connecting rod 72 is fixedly connected to the side of the U-shaped locking block 64, one end of the spring 73 is fixedly installed with an L-shaped plate 74, one end of the L-shaped plate 74 is slidably connected to the side of the push rod 53, and a guide rod is sleeved inside the spring 73, one end of the guide rod is fixedly installed on one side of the rack 71, and the other end passes through the L-shaped plate 74 and extends to the outside of the L-shaped plate 74.

[0033] The specific implementation method is as follows: when in use, when the blade is flipped, the incomplete gear 68 drives the rack 71 to move, and the rack 71 moves through the connecting rod 72 to drive the U-shaped locking block 64 to move away from the connecting block 65, thereby releasing the restriction on the connecting block 65. When the flipping is completed, the incomplete gear 68 rotates to a state of non-teeth meshing with the rack. Under the elastic action of the spring 73, the rack 71 will be pulled back to its original position, thereby driving the U-shaped locking block 64 back to its original position, and re-limiting the rotation of the connecting block 65, thereby ensuring that the blade will not rotate during the grinding process, thereby affecting the grinding and polishing effect. By sleeved a guide rod inside the spring 73, the spring 73 can be guided during the process of the spring 73 contracting and resetting, ensuring that the spring will not shake, thereby ensuring that the U-shaped locking block 64 can be normally reset and inserted into the locking groove provided on the fixed block 67.

[0034] As attached Figure 1-3 The polishing device with adjustment function shown in the figure, the horizontal lateral movement component 2 includes a motor 22 and a sliding block 25, the motor 22 is fixedly connected to the base 1, a screw rod 23 is fixedly installed on the output shaft of the motor 22, a sleeve 24 is threadedly connected to the surface of the screw rod 23, the top surface of the sleeve 24 is fixedly connected to the bottom surface of the workbench 5, the sliding block 25 is fixedly connected to the bottom surface of the workbench 5, a sliding groove is opened on the base 1, and the sliding block 25 is slidably set in the sliding groove.

[0035] The specific implementation method is as follows: when in use, start the motor 22 to drive the screw 23 to rotate. Under the action of the thread, the sleeve 24 can move in the horizontal direction, thereby driving the workbench 5 to move in the horizontal direction, thereby changing the position of the blade in the horizontal direction. By setting a sliding block 25 between the workbench 5 and the base 1 to slide, the stability of the workbench 5 during movement can be ensured.

[0036] As attached Figure 1-3 The polishing device with adjustment function shown in the figure comprises two brackets 41, a screw rod 43 is rotatably installed between the two brackets 41, a motor 42 is fixedly installed on one side of the two brackets 41, the output shaft of the motor 42 is fixedly connected to one end of the screw rod 43, a sleeve 44 is connected to the threaded surface of the screw rod 43, a cylinder 45 is fixedly installed above the sleeve 44, a partition 46 is fixedly installed on the cylinder 45, a motor 47 is fixedly installed below the partition 46, and a grinding block 48 is fixedly installed on the output shaft of the motor 47.

[0037] The specific implementation method is as follows: when in use, start cylinder 2 45 to push partition 46 downward, thereby driving grinding block 48 to move downward and contact with the surface of the blade, start motor 3 47 to drive grinding block 48 to rotate, and then complete the grinding and polishing of the blade, start motor 2 42 to drive screw 2 43 to rotate, and under the action of the thread, sleeve 2 44 can drive grinding block 48 to move in the horizontal direction, thereby ensuring that all parts of the blade can be polished.

[0038] As attached Figure 1-3 The polishing device with adjustment function shown in the figure has a cross bar 411 fixedly installed between the two brackets 41, a movable groove is opened above the cross bar 411, and a sliding block 441 is fixedly installed below the second sleeve 44, and the sliding block 441 is slidably set in the movable groove.

[0039] The specific implementation method is as follows: when in use, by setting a sliding block 441 between the cross bar 411 and the shaft sleeve 44, a limiting function can be provided for the movement of the shaft sleeve 44 to ensure that the shaft sleeve 44 can move along the axial direction of the screw rod 43.

[0040] The working principle of the utility model is as follows: first, the blade is placed between the two clamping plates 66, then the clamping assembly 8 is started to push the two clamping plates 66 closer to each other, thereby completing the clamping of the blade, and then the polishing assembly 4 is started to polish the surface of the blade. By starting the horizontal lateral movement assembly 2, the left and right positions of the blade can be changed, and by starting the front and rear lateral movement assembly 3, the front and rear positions of the blade can be changed, so as to facilitate sufficient grinding and polishing of the blade. After the polishing of one side of the blade is completed, the motor 4 69 is started to drive the incomplete gear 68 to rotate, and the incomplete gear 68 rotates to drive the rack 71 to move away The rack 71 moves away from the incomplete gear 68, and the rack 71 moves through the connecting rod 72 to drive the U-shaped locking block 64 to move away from the connecting block 65, thereby releasing the restriction on the connecting block 65. Subsequently, the incomplete gear 68 rotates to engage with the gear 63, thereby driving the gear 63 to rotate. The rotation of the gear 63 drives the rotating shaft 62 to rotate, and then drives the clamping plate 66 to rotate through the connecting block 65, so that the blade is turned over, and then the other side of the blade is polished without removing the blade and then turning it over and fixing it, thereby ensuring the continuous processing of the blade polishing and greatly improving the polishing work efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A polishing device with an adjustment function, comprising a base (1), characterized in that: A polishing assembly (4) is fixedly mounted on the side of the base (1); a horizontal lateral movement assembly (2) is slidably connected to the top of the base (1); a workbench (5) is fixedly mounted on the top of the horizontal lateral movement assembly (2); a front-rear lateral movement assembly (3) is fixedly mounted on the top of the workbench (5); a clamping assembly (8) is symmetrically fixedly mounted on the front-rear lateral movement assembly (3); a rotating shaft (62) is rotatably mounted on the clamping assembly (8); a gear (63) is fixedly mounted on the rotating shaft (62); A connecting block (65) is fixedly mounted on one end of the shaft (62), a clamping plate (66) is fixedly mounted on the top of the connecting block (65), a motor (69) is fixedly mounted on the clamping assembly (8), an incomplete gear (68) is fixedly mounted on the output shaft of the motor (69), a rack (71) is meshedly mounted on the incomplete gear (68), a U-shaped locking block (64) is fixedly mounted on one end of the rack (71), and the connecting block (65) is arranged in a U-shaped groove of the U-shaped locking block (64).

2. The polishing device with adjustment function according to claim 1, characterized in that: The front-rear transverse movement assembly (3) comprises a cylinder (31) and two limit frames (51); the cylinder (31) is fixedly connected to the workbench (5); a push rod (53) is fixedly installed on the top of the cylinder (31); limit blocks (52) are symmetrically fixedly installed at both ends of the push rod (53); the two limit frames (51) are symmetrically fixedly installed above the workbench (5); and the limit blocks (52) are slidably arranged between the workbench (5) and the limit frames (51).

3. The polishing device with adjustment function according to claim 2, characterized in that: The clamping assembly (8) comprises a cylinder three (81) and a fixed block (67), wherein the cylinder three (81) is fixedly mounted on the side of the limit block (52), a mounting plate (82) is fixedly mounted on the top of the cylinder three (81), the mounting plate (82) is rotatably connected to the rotating shaft (62), the mounting plate (82) is fixedly connected to the motor four (69), the motor four (69) is arranged on one side of the rotating shaft (62), the fixed block (67) is fixedly connected to the push rod (53), the fixed block (67) is symmetrically provided with locking grooves, the U-shaped locking block (64) is slidably arranged in the locking grooves, and the connecting block (65) is arranged in the U-shaped locking block (64).

4. The polishing device with adjustment function according to claim 3, characterized in that: A connecting rod (72) and a spring (73) are respectively fixedly mounted at both ends of the rack (71); one end of the connecting rod (72) is fixedly connected to the side of the U-shaped locking block (64); one end of the spring (73) is fixedly mounted with an L-shaped plate (74); one end of the L-shaped plate (74) is slidably connected to the side of the push rod (53); a guide rod is sleeved and mounted inside the spring (73); one end of the guide rod is fixedly mounted on one side of the rack (71); the other end passes through the L-shaped plate (74) and extends to the outside of the L-shaped plate (74).

5. The polishing device with adjustment function according to claim 1, characterized in that: The horizontal lateral movement component (2) comprises a motor (22) and a sliding block (25), wherein the motor (22) is fixedly connected to the base (1), a screw rod (23) is fixedly mounted on the output shaft of the motor (22), a sleeve (24) is threadedly connected to the surface of the screw rod (23), the top surface of the sleeve (24) is fixedly connected to the bottom surface of the workbench (5), the sliding block (25) is fixedly connected to the bottom surface of the workbench (5), a sliding groove is provided on the base (1), and the sliding block (25) is slidably arranged in the sliding groove.

6. The polishing device with adjustment function according to claim 1, characterized in that: The polishing assembly (4) comprises two brackets (41), a screw rod (43) is rotatably mounted between the two brackets (41), a motor (42) is fixedly mounted on one side of the two brackets (41), an output shaft of the motor (42) is fixedly connected to one end of the screw rod (43), a sleeve (44) is threadedly connected to the surface of the screw rod (43), a cylinder (45) is fixedly mounted above the sleeve (44), a partition (46) is fixedly mounted on the cylinder (45), a motor (47) is fixedly mounted below the partition (46), and a polishing block (48) is fixedly mounted on the output shaft of the motor (47).

7. The polishing device with adjustment function according to claim 6, characterized in that: A cross bar (411) is fixedly installed between the two brackets (41), a movable groove is opened on the top of the cross bar (411), and a sliding block (441) is fixedly installed below the second shaft sleeve (44), and the sliding block (441) is slidably arranged in the movable groove.

Images