CN117961190B - High-precision flange inner wall key groove machining device - Google Patents
High-precision flange inner wall key groove machining device Download PDFInfo
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- CN117961190B CN117961190B CN202410349699.6A CN202410349699A CN117961190B CN 117961190 B CN117961190 B CN 117961190B CN 202410349699 A CN202410349699 A CN 202410349699A CN 117961190 B CN117961190 B CN 117961190B
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- 238000003754 machining Methods 0.000 title claims description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to the field of flange key slot production equipment, in particular to a high-precision flange inner wall key slot processing device which comprises a key slot processing mechanism, a height adjusting mechanism, a clamping mechanism and a limiting mechanism; the key groove processing device comprises a power device, a mounting seat and a cutter assembly, wherein the power device is electrically connected with the cutter assembly; the height adjusting assembly comprises a supporting frame, a driven assembly and a ball screw assembly; the mounting seat is slidably mounted on the support frame; the driven assembly comprises a driven shaft, and a first driven gear and a second driven gear are arranged on the driven shaft; the first driven gear is connected with the power device; the ball screw assembly comprises a screw body; the screw rod body is provided with a first gear; the first gear is meshed with the second driven gear; the fixture is located the cutter subassembly below, installs the flange body on the fixture. The invention can reduce burrs and flanging generated during processing, improve the flatness of the processing surface, improve the processing precision and improve the roughness to a certain extent.
Description
Technical Field
The invention relates to the field of flange key slot production equipment, in particular to a high-precision flange inner wall key slot processing device.
Background
In the industrial field, especially in the field of mechanical manufacturing, the machining of keyways in the inner wall of flanges is an important task. Because the shape and the size of the inner wall of the flange often influence the performance and the stability of the whole machine, the processing precision and the processing efficiency of the key groove of the inner wall of the flange are very high.
Traditional methods for processing key grooves on inner walls of flanges generally adopt milling or turning. However, these methods require the use of special machine tools and tools, and are complex in operation, low in machining efficiency and poor in machining precision, and meanwhile, in the machining process, when the tools rotate in a single direction for machining, burrs and flanging are formed, after machining is completed, the tools wear the inner walls of the key grooves during tool withdrawal, so that the machined surfaces are incomplete, and damage is caused to the tools, so that the service lives of the tools are reduced.
Disclosure of Invention
To above-mentioned problem, provide a high accuracy flange inner wall keyway processingequipment, accomplish the back through cutter assembly to keyway corotation, cutter assembly carries out reverse rotation when rising, burr and the turn-ups that produce when can eliminate cutter assembly corotation processing, simultaneously because the change of cutting force direction, reverse rotation helps reducing the mar and the unevenness of processing surface to obtain smoother surface, effectually improved the precision and the surface quality of processing, can reduce the wearing and tearing of cutter body and keyway inner wall simultaneously, improve the life of cutter body.
In order to solve the problems in the prior art, the invention provides a high-precision flange inner wall key groove processing device, which comprises a key groove processing mechanism, a height adjusting mechanism, a clamping mechanism and a limiting mechanism; the key groove processing device comprises a power device, a mounting seat and a cutter assembly, wherein the output end of the power device penetrates through the mounting seat and is connected with the cutter assembly; the height adjusting assembly comprises a supporting frame, a driven assembly and a ball screw assembly; the side wall of the support frame is provided with a first sliding rail, and the mounting seat is slidably mounted on the first sliding rail; the driven assembly comprises a driven shaft, and a first driven gear and a second driven gear are coaxially arranged on the driven shaft in a rotating mode; the first driven gear is connected with the power device; the ball screw assembly comprises a screw rod body and a connecting seat, wherein the screw rod body is rotatably arranged on the connecting seat, and the connecting seat is fixedly arranged on the side wall of the support frame; the screw rod body is coaxially provided with a first gear in a rotating way; the first gear is meshed with the second driven gear; the clamping mechanism is arranged below the cutter component, and a flange body is arranged on the clamping mechanism;
The limiting mechanism comprises a limiting frame, a limiting rod and a limiting bolt; the limiting frame is fixedly arranged below the mounting seat, and a limiting groove is formed in the limiting frame; the limiting rod is fixedly arranged on the side wall of the tool apron, and the extending end of the limiting rod is arranged below the limiting frame; the limiting rod is provided with a mounting groove, and the limiting bolt penetrates through the mounting groove and is fixedly arranged in the limiting groove.
Preferably, the output end of the power device is provided with a third gear; the cutter component comprises a rotating shaft, a third driven gear and a cutter holder; the rotating shaft is rotatably arranged in the tool apron, and the output end of the rotating shaft is connected with a tool body; the third driven gear is coaxially arranged on the rotating shaft, and is meshed with the third gear; cutter components are symmetrically arranged on two sides of the third gear.
Preferably, the clamping mechanism comprises a clamping seat and clamping jaws, a clamping groove is formed in the clamping seat, and the clamping jaws are slidably arranged in the clamping groove; the flange body is fixedly arranged between the clamping jaws; the bottom of the clamping mechanism is provided with an angle adjusting device.
Preferably, the angle adjusting device comprises an adjusting base, a first angle adjusting device and a second angle adjusting device; the adjusting base is provided with a first arc-shaped groove, and the first angle adjusting device is arranged in the first arc-shaped groove; the first angle adjusting device adjusts the angle through a first arc-shaped groove; the second angle adjusting device is arranged on the first angle adjusting device, and the second angle adjusting device adjusts the angle on the first angle adjusting device; the rotating angle of the first angle adjusting device is perpendicular to the rotating angle of the second angle adjusting device on horizontal projection; the clamping mechanism is fixedly arranged on the second angle adjusting device.
Preferably, the first angle adjusting device comprises a first adjusting seat, a first fixed side plate and a first adjusting rotating handle; the first adjusting seat is rotatably arranged in the first arc-shaped groove; the first fixed side plate is arranged on two sides of the adjusting base, and a first positioning groove is formed in the first fixed side plate; the first adjusting rotating handle is inserted into the first adjusting seat through the first positioning groove to be fixed; scale marks are arranged on the side walls of the two sides of the first adjusting seat.
Preferably, the second angle adjusting device comprises a second adjusting seat, a second fixed side plate and a second adjusting rotating handle; the first adjusting seat is provided with a second arc-shaped groove, and the second adjusting seat is rotatably arranged in the second arc-shaped groove; the second fixed side plates are fixedly arranged on the side walls of the two sides of the first adjusting seat, and a second positioning groove is formed in each second fixed side plate; the second adjusting rotating handle is inserted into the second adjusting seat through a second positioning groove to be fixed; scale marks are arranged on the side walls of the two sides of the second adjusting seat.
Preferably, the bottom of the adjusting base is provided with a sliding block, the bottom of the adjusting base is fixedly arranged on a workbench, the workbench is provided with a second sliding rail, and the sliding block is in sliding fit with the second sliding rail; the two sides of the adjusting base are fixedly arranged at the bottom of the second sliding rail through bolts.
Preferably, a guide seat is arranged below the connecting seat, and the guide seat and the screw rod body are coaxially arranged; and a height sensor is arranged below the guide seat.
Preferably, the side wall of the supporting frame is provided with a protective cover, and the height sensor is arranged inside the protective cover.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, through the installation and matching of the power device and the driven component, when the key groove processing mechanism moves downwards, the cutter component processes the key groove on the inner wall of the flange body, and when the processing is completed, the power device is driven reversely, so that the cutter component reversely rotates to process the inside of the key groove, and simultaneously, under the action of the driven component, the first gear reversely rotates to drive the screw rod body to move upwards. The tool assembly is lifted and simultaneously is subjected to reverse rotation processing, burrs and flanging generated during forward rotation processing of the tool assembly can be eliminated, meanwhile, due to the change of the cutting force direction, the reverse rotation is beneficial to reducing scratches and unevenness of a processing surface, and therefore a smoother surface is obtained; further, through being provided with the gag lever post simultaneously in the left and right sides and the front and back both sides of cutter, fix through the spacing with the mount pad bottom, further improved cutter assembly holistic stability in the operation process, thereby reduced the cutter body and because the atress is uneven and take place the skew when processing and cause the influence to the machining precision, wherein limit bolt's size suits with the spacing groove, can further improve the stability of gag lever post installation in the spacing bottom, through can setting up a plurality of limit bolts and improve cutter assembly stability in the operation process, improve roughness to a certain extent in the time of improving the machining precision.
2. According to the invention, the cutter assemblies are symmetrically arranged on the two sides of the third gear, and when the power device is driven, the third gear drives the third driven gears on the two sides to rotate simultaneously, so that the cutter bodies on the two sides can rotate synchronously, and when the key slot processing is carried out on the inner wall of the flange body, the key slot processing can be synchronously carried out on the two sides of the inner wall of the flange body simultaneously, the efficiency of the key slot processing on the inner wall of the flange is improved, the symmetry of the key slot processing on the two sides is ensured, and the integral processing efficiency is improved.
3. The clamping mechanism of the invention preferably uses a three-jaw chuck, has an automatic centering function, can automatically adjust the clamping force according to the shape and the size of the flange body, accurately positions the flange body at the processing position, and ensures the processing precision and the roundness. The three-jaw chuck can bear relatively large processing force, so that the stability of the whole device can be maintained in the processing process, the processing quality is improved, and the three-jaw chuck is convenient to operate in the mounting and dismounting processes.
4. According to the invention, through the first angle adjusting device and the second angle adjusting device, the angle of the clamping mechanism can be adjusted, key groove processing can be carried out on the inner walls of the flange bodies with different sizes and shapes, and the precision of the key groove processing of the inner walls of the flange bodies is further improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a high-precision flange inner wall keyway processing device.
Fig. 2 is a schematic installation view of a key groove processing mechanism of a high-precision flange inner wall key groove processing device.
Fig. 3 is a schematic diagram of the internal structure of the height adjusting structure of the high-precision flange inner wall key groove processing device.
FIG. 4 is a schematic illustration of the connection of a power plant and a cutter assembly of a high precision flange inner wall keyway machining device.
Fig. 5 is a schematic diagram of the connection of a power device and a driven assembly of a high-precision flange inner wall key groove processing device with a ball screw assembly.
Fig. 6 is a schematic diagram of the installation of a limiting mechanism of a high-precision flange inner wall key groove processing device.
Fig. 7 is a schematic diagram of flange body installation of a high-precision flange inner wall keyway machining device.
Fig. 8 is a schematic diagram of the installation of a clamping mechanism of a high-precision flange inner wall keyway processing device.
Fig. 9 is an installation schematic diagram of an angle adjusting device of a high-precision flange inner wall key groove processing device.
Fig. 10 is a schematic view of the bottom structure of an adjusting base of a high-precision flange inner wall keyway processing device.
The reference numerals in the figures are: 1. a power device; 11. a second gear; 12. a third gear; 13. a mounting base; 14. a limiting frame; 141. a limit groove; 15. a limit rod; 151. a mounting groove; 16. a limit bolt; 2. a cutter assembly; 21. a rotating shaft; 22. a cutter body; 23. a third driven gear; 24. a tool apron; 3. a support frame; 31. a first slide rail; 32. a protective cover; 33. a work table; 331. a second slide rail; 4. a driven shaft; 41. a first driven gear; 42. a second driven gear; 5. a screw rod body; 51. a first gear; 52. a connecting seat; 53. a guide seat; 54. a height sensor; 6. a clamping seat; 61. a clamping groove; 62. a clamping jaw; 63. a flange body; 7. adjusting the base; 71. a first arc-shaped groove; 72. a slide block; 8. a first adjustment seat; 81. a second arc-shaped groove; 82. scale marks; 83. a first fixed side plate; 831. a first positioning groove; 84. a first adjustment knob; 9. a second adjusting seat; 91. a second fixed side plate; 911. a second positioning groove; 92. a second adjustment knob.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 10, there is shown: a high-precision flange inner wall key groove processing device comprises a key groove processing mechanism, a height adjusting mechanism and a clamping mechanism; the key groove machining device comprises a power device 1, a mounting seat 13 and a cutter assembly 2, wherein the output end of the power device 1 penetrates through the mounting seat 13 and is connected with the cutter assembly 2; the height adjusting assembly comprises a supporting frame 3, a driven assembly and a ball screw assembly; the side wall of the support frame 3 is provided with a first sliding rail 31, and the mounting seat 13 is slidably mounted on the first sliding rail 31; the driven assembly comprises a driven shaft 4, and a first driven gear 41 and a second driven gear 42 are coaxially arranged on the driven shaft 4 in a rotating manner; the first driven gear 41 is connected with the power unit 1; the ball screw assembly comprises a screw rod body 5 and a connecting seat 52, wherein the screw rod body 5 is rotatably arranged on the connecting seat 52, and the connecting seat 52 is fixedly arranged on the side wall of the support frame 3; the screw rod body 5 is coaxially and rotatably provided with a first gear 51; the first gear 51 is meshed with the second driven gear 42; the clamping mechanism is arranged below the tool assembly 2, and a flange body 63 is arranged on the clamping mechanism.
In the practical use process, the high-precision flange inner wall key groove machining device fixedly installs the flange body 63 to be machined on the clamping mechanism, the clamping mechanism is fixedly installed on the workbench 33, and when the key groove machining is carried out on the inner wall of the flange body 63, the position of the clamping mechanism is adjusted, so that the cutter assembly 2 is connected with the inner wall of the flange body 63 in the machining process, and key grooves with different sizes and widths can be machined by replacing cutters with different sizes in the cutter assembly 2. By starting the power device 1, the output end of the power device 1 is connected with the cutter assembly 2, and the cutter assembly 2 can be driven to rotate, so that the inner wall of the flange body 63 is machined. A second gear 11 is also coaxially arranged on the output of the power plant 1, said second gear 11 being in mesh with a first driven gear 41 in the driven assembly. Through starting power device 1, power device 1 is preferably the rotating electrical machines, and power device 1 drives second gear 11 and rotates, drives through second gear 11 first driven gear 41 rotates, drives driven shaft 4 through first driven gear 41 and rotates, drives second driven gear 42 through driven shaft 4 rotation. The first gear 51 is meshed with the second driven gear 42, so that the first gear 51 drives the screw rod body 5 to rotate, and the screw rod body rotates to move downwards through the connecting seat 52, so that the mounting seat 13 moves up and down on the first sliding rail 31 of the supporting frame 3. Through the installation cooperation of power device 1 and driven component, when keyway processing agency moves down, cutter assembly 2 carries out the keyway processing to flange body 63 inner wall, when processing is accomplished, through reverse drive power device 1 for cutter assembly 2 reverse rotation is to the inside processing of keyway, simultaneously under driven component's effect, first gear 51 reverse rotation drives lead screw body 5 upward movement. The tool assembly 2 is lifted and simultaneously is subjected to reverse rotation processing, burrs and flanging generated during forward rotation processing of the tool assembly 2 can be eliminated, meanwhile, due to the change of the cutting force direction, scratches and unevenness of a processing surface can be reduced by reverse rotation, so that a smoother surface is obtained, the processing precision and the surface quality are effectively improved, and the overall processing efficiency is improved. The power device 1 is electrically connected with the control system, the rotation speed of the cutter assembly 2 is controlled by controlling the output power of the power device 1 through the control system, and meanwhile, the rotation speed of the screw rod can be controlled, so that the stability of the whole device in the running process is improved. The descending height of the ball screw assembly can be controlled through the control system, so that the machining depth of the key groove on the inner wall of the flange body 63 is accurately regulated and controlled, and the machining precision of the key groove on the inner wall of the flange body 63 is improved.
Referring to fig. 3 and 4, it is shown that: the output end of the power device 1 is provided with a third gear 12; the cutter assembly 2 comprises a rotating shaft 21, a third driven gear 23 and a cutter holder 24; the rotating shaft 21 is rotatably installed in the tool apron 24, and the output end of the rotating shaft 21 is connected with a tool body 22; the third driven gear 23 is coaxially installed on the rotating shaft 21, and the third driven gear 23 is meshed with the third gear 12; the cutter assemblies 2 are symmetrically arranged on two sides of the third gear 12.
Through being provided with cutter assembly 2 at third gear 12 bilateral symmetry, when power device 1 drives, third gear 12 drives the third driven gear 23 of both sides simultaneously and rotates, realizes that both sides cutter body 22 rotates in step, when carrying out keyway processing to flange body 63 inner wall, can carry out keyway processing simultaneously to flange body 63 inner wall both sides in step, improves flange inner wall keyway processing's efficiency, guarantees the symmetry of both sides processing keyway simultaneously, improves the precision of processing.
Referring to fig. 1 and 6, there is shown: the device also comprises a limiting mechanism, wherein the limiting mechanism comprises a limiting frame 14, a limiting rod 15 and a limiting bolt 16; the limiting frame 14 is fixedly arranged below the mounting seat 13, and a limiting groove 141 is formed in the limiting frame 14; the limiting rod 15 is fixedly arranged on the side wall of the tool apron 24, and the extending end of the limiting rod 15 is arranged below the limiting frame 14; the limiting rod 15 is provided with a mounting groove 151, and the limiting bolt 16 penetrates through the mounting groove 151 and is fixedly arranged in the limiting groove 141.
When carrying out keyway processing to flange body 63 inner wall, cutter body 22 with when flange body 63 inner wall contact, cutter body 22 can produce great frictional force at the rotation in-process, in order to avoid frictional force to cause the influence to cutter body 22's stability, through the cooperation of gag lever post 15 and spacing 14, maintained the stability of blade holder 24, improved cutter assembly 2 stability in the course of working, improved the precision of flange inner wall keyway processing. While the tool body 22 is subjected to forces in different directions when in contact with the flange inner wall. The utility model provides a accessible is provided with gag lever post 15 simultaneously in the left and right sides and the front and back both sides of cutter, fixes through the spacing 14 with mount pad 13 bottom, has further improved cutter assembly 2 holistic stability in the operation in-process, thereby reduced cutter body 22 and because the atress uneven and take place the skew when processing and influence the machining precision, wherein limit bolt 16's size suits with spacing groove 141, can further improve the stability of gag lever post 15 installation in spacing 14 bottom, improves cutter assembly 2 stability in the operation in-process through can setting up a plurality of limit bolts 16.
Referring to fig. 7 and 8, it is shown that: the clamping mechanism comprises a clamping seat 6 and clamping jaws 62, a clamping groove 61 is formed in the clamping seat 6, and the clamping jaws 62 are slidably arranged in the clamping groove 61; the flange body 63 is fixedly arranged between the clamping jaws 62; the bottom of the clamping mechanism is provided with an angle adjusting device.
The clamping mechanism preferably uses a three-jaw chuck, and the three-jaw chuck has an automatic centering function, can automatically adjust the clamping force according to the shape and the size of the flange body 63, accurately positions the flange body 63 at a processing position, and ensures the processing precision and the roundness. The three-jaw chuck can bear relatively large processing force, so that the stability of the whole device can be maintained in the processing process, the processing quality is improved, the operation is relatively convenient in the mounting and dismounting processes, and the processing efficiency of the key groove on the inner wall of the flange body 63 can be improved.
Referring to fig. 8 and 9, it is shown that: the angle adjusting device comprises an adjusting base 7, a first angle adjusting device and a second angle adjusting device; the adjusting base 7 is provided with a first arc-shaped groove 71, and the first angle adjusting device is arranged in the first arc-shaped groove 71; the first angle adjusting device performs angle adjustment through the first arc-shaped groove 71; the second angle adjusting device is arranged on the first angle adjusting device, and the second angle adjusting device adjusts the angle on the first angle adjusting device; the rotating angle of the first angle adjusting device is perpendicular to the rotating angle of the second angle adjusting device on horizontal projection; the clamping mechanism is fixedly arranged on the second angle adjusting device.
The adjusting base 7 is installed on the workbench 33, and through the first angle adjusting device and the second angle adjusting device, the angle of the clamping mechanism can be adjusted, key groove processing can be carried out on the inner walls of the flange bodies 63 with different sizes and shapes, and the precision of the key groove processing of the inner walls of the flange bodies 63 is improved.
Referring to fig. 9, it is shown that: the first angle adjusting device comprises a first adjusting seat 8, a first fixed side plate 83 and a first adjusting rotating handle 84; the first adjusting seat 8 is rotatably arranged in the first arc-shaped groove 71; the first fixed side plates 83 are installed on two sides of the adjusting base 7, and a first positioning groove 831 is arranged on the first fixed side plates 83; the first adjusting handle 84 is inserted into the first adjusting seat 8 through the first positioning groove 831 to be fixed; scale marks 82 are arranged on the side walls of the two sides of the first adjusting seat 8.
When the first angle adjusting device is in actual use, the first adjusting seat 8 is rotated by a proper angle, the first adjusting handle 84 is accurately adjusted through the scale marks 82, and the first positioning groove 831 is used for fixing the first adjusting handle 84, so that the angle adjustment is completed.
Referring to fig. 9, it is shown that: the second angle adjusting device comprises a second adjusting seat 9, a second fixed side plate 91 and a second adjusting rotary handle 92; the first adjusting seat 8 is provided with a second arc-shaped groove 81, and the second adjusting seat 9 is rotatably arranged in the second arc-shaped groove 81; the second fixed side plates 91 are fixedly installed on the side walls of the two sides of the first adjusting seat 8, and the second fixed side plates 91 are provided with second positioning grooves 911; the second adjusting handle 92 is inserted into the second adjusting seat 9 through the second positioning groove 911 to be fixed; scale marks 82 are arranged on the side walls of the two sides of the second adjusting seat 9.
The second adjusting seat 9 is subjected to angle adjustment through the second angle adjusting device, so that the flange body 63 can be positioned at different angles, and the precision of processing the key groove on the inner wall of the flange body 63 can be improved during processing.
Referring to fig. 1 and 10, it is shown that: the bottom of the adjusting base 7 is provided with a sliding block 72, the bottom of the adjusting base 7 is fixedly arranged on the workbench 33, the workbench 33 is provided with a second sliding rail 331, and the sliding block 72 is in sliding fit with the second sliding rail 331; the two sides of the adjusting base 7 are fixedly arranged at the bottom of the second sliding rail 331 through bolts.
Through setting up second slide rail 331 and slider 72, can adjust the regulation base 7 position, can accurately accomplish the work of cutter package 2 and flange body 63 inner wall tool setting when processing, improve the precision to flange body 63 inner wall keyway processing.
Referring to fig. 2, it is shown: a guide seat 53 is arranged below the connecting seat 52, and the guide seat 53 and the screw rod body 5 are coaxially arranged; a height sensor 54 is arranged below the guide seat 53.
Through setting up the guide holder 53, when lead screw body 5 downwardly moving, can improve the stability of keyway processing agency overall movement, improve the precision of cutter assembly 2 to flange body 63 inner wall keyway processing, through setting up height sensor 54, can the height of real-time supervision lead screw body 5 whereabouts, through height sensor 54 and control system electric connection, can carry out accurate control to the degree of depth of keyway processing.
Referring to fig. 1, it is shown that: the side wall of the supporting frame 3 is provided with a protective cover 32, and the height sensor 54 is arranged inside the protective cover 32.
By providing the protective cover 32, the lead screw and the height sensor 54 are protected during processing.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (8)
1. A high-precision flange inner wall key groove processing device comprises a key groove processing mechanism, a height adjusting mechanism, a clamping mechanism and a limiting mechanism; the key slot machining device is characterized by comprising a power device (1), a mounting seat (13) and a cutter assembly (2), wherein the output end of the power device (1) penetrates through the mounting seat (13) and is connected with the cutter assembly (2);
the height adjusting mechanism comprises a supporting frame (3), a driven component and a ball screw component;
The side wall of the support frame (3) is provided with a first sliding rail (31), and the mounting seat (13) is slidably mounted on the first sliding rail (31);
The driven assembly comprises a driven shaft (4), and a first driven gear (41) and a second driven gear (42) are coaxially arranged on the driven shaft (4);
The first driven gear (41) is connected with the power device (1);
the ball screw assembly comprises a screw rod body (5) and a connecting seat (52), the screw rod body (5) is rotatably arranged on the connecting seat (52), and the connecting seat (52) is fixedly arranged on the side wall of the supporting frame (3);
A first gear (51) is coaxially arranged on the screw rod body (5); the first gear (51) is meshed with the second driven gear (42);
The clamping mechanism is arranged below the cutter assembly (2), and a flange body (63) is arranged on the clamping mechanism;
The limiting mechanism comprises a limiting frame (14), a limiting rod (15) and a limiting bolt (16);
the limiting frame (14) is fixedly arranged below the mounting seat (13), and a limiting groove (141) is formed in the limiting frame (14);
The limiting rod (15) is fixedly arranged on the side wall of the tool apron (24), and the extending end of the limiting rod (15) is arranged below the limiting frame (14);
the limiting rod (15) is provided with a mounting groove (151), and the limiting bolt (16) penetrates through the mounting groove (151) and is fixedly arranged in the limiting groove (141);
The output end of the power device (1) is provided with a third gear (12); the cutter assembly (2) comprises a rotating shaft (21), a third driven gear (23) and a cutter holder (24);
The rotating shaft (21) is rotatably arranged in the tool apron (24), and the output end of the rotating shaft (21) is connected with a tool body (22);
The third driven gear (23) is coaxially arranged on the rotating shaft (21), and the third driven gear (23) is meshed with the third gear (12);
The cutter assemblies (2) are symmetrically arranged on two sides of the third gear (12).
2. The high-precision flange inner wall key groove machining device according to claim 1, wherein the clamping mechanism comprises a clamping seat (6) and clamping jaws (62), a clamping groove (61) is formed in the clamping seat (6), and the clamping jaws (62) are slidably mounted in the clamping groove (61);
the flange body (63) is fixedly arranged between the clamping jaws (62);
The bottom of the clamping mechanism is provided with an angle adjusting device.
3. The high-precision flange inner wall key groove machining device according to claim 2, wherein the angle adjusting device comprises an adjusting base (7), a first angle adjusting device and a second angle adjusting device;
the adjusting base (7) is provided with a first arc-shaped groove (71), and the first angle adjusting device is arranged in the first arc-shaped groove (71);
The first angle adjusting device adjusts the angle through a first arc-shaped groove (71);
the second angle adjusting device is arranged on the first angle adjusting device, and the second angle adjusting device adjusts the angle on the first angle adjusting device;
the rotating angle of the first angle adjusting device is perpendicular to the rotating angle of the second angle adjusting device on horizontal projection;
The clamping mechanism is fixedly arranged on the second angle adjusting device.
4. A high precision flange inner wall keyway processing apparatus as claimed in claim 3 wherein said first angle adjustment means comprises a first adjustment seat (8), a first fixed side plate (83) and a first adjustment knob (84);
the first adjusting seat (8) is rotatably arranged in the first arc-shaped groove (71);
the first fixed side plates (83) are arranged on two sides of the adjusting base (7), and first positioning grooves (831) are formed in the first fixed side plates (83);
the first adjusting rotating handle (84) is inserted into the first adjusting seat (8) through the first positioning groove (831) to be fixed;
scale marks (82) are arranged on the side walls of the two sides of the first adjusting seat (8).
5. The high-precision flange inner wall keyway processing device as claimed in claim 4, wherein the second angle adjusting device comprises a second adjusting seat (9), a second fixed side plate (91) and a second adjusting rotating handle (92);
The first adjusting seat (8) is provided with a second arc-shaped groove (81), and the second adjusting seat (9) is rotatably arranged in the second arc-shaped groove (81);
The second fixed side plates (91) are fixedly arranged on side walls of two sides of the first adjusting seat (8), and the second fixed side plates (91) are provided with second positioning grooves (911);
the second adjusting rotating handle (92) is inserted into the second adjusting seat (9) through the second positioning groove (911) to be fixed;
scale marks (82) are arranged on the side walls of the two sides of the second adjusting seat (9).
6. The high-precision flange inner wall key groove machining device according to claim 5, wherein a sliding block (72) is arranged at the bottom of the adjusting base (7), the bottom of the adjusting base (7) is fixedly arranged on a workbench (33), a second sliding rail (331) is arranged on the workbench (33), and the sliding block (72) is in sliding fit with the second sliding rail (331);
the two sides of the adjusting base (7) are fixedly arranged at the bottom of the second sliding rail (331) through bolts.
7. The high-precision flange inner wall key groove machining device according to claim 1, wherein a guide seat (53) is arranged below the connecting seat (52), and the guide seat (53) and the screw rod body (5) are coaxially arranged; and a height sensor (54) is arranged below the guide seat (53).
8. The high-precision flange inner wall key groove machining device according to claim 7, wherein the side wall of the supporting frame (3) is provided with a protective cover (32), and the height sensor (54) is arranged inside the protective cover (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410349699.6A CN117961190B (en) | 2024-03-26 | 2024-03-26 | High-precision flange inner wall key groove machining device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410349699.6A CN117961190B (en) | 2024-03-26 | 2024-03-26 | High-precision flange inner wall key groove machining device |
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| CN117961190B true CN117961190B (en) | 2024-07-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826340A (en) * | 2017-03-20 | 2017-06-13 | 广州金鸿精密工业设备有限公司 | A kind of novel multi-shaft cuts power set |
| CN114309716A (en) * | 2022-01-26 | 2022-04-12 | 北京雷蒙赛博机电技术有限公司 | Rotary lifting mechanism for valve machining and machining device thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3504312B2 (en) * | 1994-01-27 | 2004-03-08 | アイシン・エーアイ株式会社 | Variable 2-axis milling head |
| CN212496494U (en) * | 2020-05-27 | 2021-02-09 | 黄富喜 | Processing machine tool |
| CN114509582A (en) * | 2021-12-13 | 2022-05-17 | 上海御渡半导体科技有限公司 | Lock lifter |
| WO2024007231A1 (en) * | 2022-07-07 | 2024-01-11 | 温岭市文昌数控机床设备有限公司 | End face tooth polishing equipment and method for turret |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826340A (en) * | 2017-03-20 | 2017-06-13 | 广州金鸿精密工业设备有限公司 | A kind of novel multi-shaft cuts power set |
| CN114309716A (en) * | 2022-01-26 | 2022-04-12 | 北京雷蒙赛博机电技术有限公司 | Rotary lifting mechanism for valve machining and machining device thereof |
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