Thrust surface flange shaft machining lathe with multi-procedure grinding function

Abstract

The utility model discloses a thrust surface flange shaft machining lathe with multi-process grinding, and particularly relates to the field of grinding machining lathes, the thrust surface flange shaft machining lathe comprises a base, a fixing plate and a flange shaft fixing mechanism, the fixing plate is installed on the upper end face of the base, and the flange shaft fixing mechanism is arranged on the upper end face of the fixing plate. A first moving module is arranged on one side of the base, a supporting column is arranged at the moving end of the first moving module, a second moving module is arranged on the side end face of the supporting column, and a grinding fixing mechanism is arranged at the moving end of the second moving module. A flange shaft is fixed through the flange shaft fixing mechanism, a cutter is fixed through two cutter fixing assemblies in the grinding fixing mechanism, a grinding cutter is fixed through a cutter fixing base in the grinding fixing mechanism, the thrust surface of the flange shaft is ground, and the effect that the thrust surface of the flange shaft is machined through multiple cutters is achieved. And it is avoided that the flange shaft is disassembled and assembled again or the machining effect of the flange shaft is affected due to cutter replacement time.

Description

Technical Field

[0001] The utility model relates to the field of grinding lathes, and more specifically, to a thrust face flange shaft processing lathe with multi-process grinding. Background Art

[0002] A thrust flange shaft machining lathe is a machine tool specifically designed for machining thrust flange shafts. This type of lathe typically features high-precision machining capabilities and can meet the special machining requirements of thrust flange shafts. In flange shafts, the thrust surface typically refers to the flat surface in contact with the bearing or other components, used to withstand axial forces. The thrust surface prevents the shaft from moving in the axial direction, ensuring the stability and normal operation of the mechanical system.

[0003] For example, application number CN202221780204.8 discloses a CNC lathe for machining flange shafts of bridge housings, which solves the problem that the tailstock ejector of the lathe cannot position and constrain the end of the flange shaft due to the through-hole structure at the end of the flange shaft. During the turning and rotation of the flange shaft, the end of the flange shaft will slightly jump due to the lack of positioning constraint, so that the quality of the flange shaft after turning cannot be guaranteed; however, in the prior art, the flange shaft is usually machined with multiple journals, and then the flange shaft is connected to other parts. However, multiple layers of flange shaft fixing journals are provided, so the flange shaft needs to be machined multiple times;

[0004] Therefore, in order to solve the above problems, a thrust face flange shaft processing lathe with multi-process grinding is proposed. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a thrust face flange shaft processing lathe with multi-step grinding to solve the problems raised in the above-mentioned background technology.

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0007] Preferably, the flange shaft fixing mechanism includes a fourth moving module and a flange shaft clamping mechanism, the fourth moving module is installed in the inner cavity of the fixed plate, and the upper end surface of the fixed plate is provided with a slide rail, the fourth moving module includes a first servo motor and a threaded rod, the first servo motor is installed in the inner cavity of the fixed plate, and the output end of the first servo motor is provided with a threaded rod, the outer diameter surface of the threaded rod is provided with a threaded sleeve, the flange shaft clamping mechanism includes a first shell and a clamping module, the bottom end surface of the first shell is provided with a turntable, and the bottom end surface of the turntable is provided with a slide groove, the first shell is slidably connected to the slide rail through the turntable and the slide groove, and the inner cavity of the first shell is provided with a clamping module.

[0008] Preferably, a fine-tuning mechanism is provided between the base and the fixed plate, and the fine-tuning mechanism includes a second servo motor and a transmission gear. The second servo motor is installed in the inner cavity of the base, and a transmission gear is provided at the output end of the second servo motor. The transmission gear is meshed with a rack, and the rack is installed on the bottom end surface of the transmission seat, and a sliding hole is provided transversely through the side end surface of the transmission seat, and the sliding hole is slidably connected to a sliding rod.

[0009] Preferably, the support column forms a sliding structure with the base through the first movable module, the protective cover in the grinding fixing mechanism forms a sliding structure with the support column through the second movable module, and the tool fixing seat forms a sliding structure with the protective cover in the grinding fixing mechanism through the third movable module.

[0010] Preferably, the threaded rod and the threaded sleeve constitute a threaded transmission structure, the first shell in the flange shaft clamping mechanism constitutes a sliding structure through a sliding groove and a sliding rail on the upper end surface of the fixed plate, and the threaded sleeve in the fourth moving module passes through the upper end surface of the fixed plate and is limitedly connected to the flange shaft clamping mechanism.

[0011] Preferably, the transmission seat passes through the bottom end surface of the base and is limitedly connected to the fixed plate, the transmission gear and the rack form an engaged connection structure, and the transmission seat forms a sliding structure with the sliding rod through the sliding hole.

[0012] Technical effects and advantages of this utility model:

[0013] Compared with the prior art, this thrust surface flange shaft processing lathe with multi-process grinding, when in use, fixes the flange shaft by a flange shaft fixing mechanism, and the two sets of tool fixing assemblies in the grinding fixing mechanism fix the tool, and the tool fixing seat in the grinding fixing mechanism is used to fix the grinding tool, and then the thrust surface of the flange shaft is ground. Through the above structure, the effect of processing the thrust surface of the flange shaft by multiple sets of tools is achieved, avoiding multiple processing of the thrust surface of the flange shaft, and thus avoiding the time of re-disassembly and installation of the flange shaft or replacement of tools, which affects the processing effect of the flange shaft.

[0014] Compared with the prior art, when using this thrust face flange shaft processing lathe with multi-process grinding, the tool for grinding is first installed on the tool fixing seat, and the flange shaft is fixed by the flange shaft fixing mechanism, wherein the tool drives the support column to move through the first moving module, and a second moving module is provided on one side of the support column, and the support column then drives the protective cover in the grinding fixing mechanism to move through the second moving module, so as to finally move the tool on the tool fixing seat in the tool fixing assembly, thereby grinding the flange shaft, and using the third moving module to move the tool fixing seat, and further drive the grinding tool to move, thereby realizing the thrust face flange shaft processing, and since there are two groups of tool fixing assemblies, and the two groups of tool fixing assemblies are arranged in opposite directions, the effect of multi-process grinding of the thrust face of the flange shaft is achieved.

[0015] Compared with the prior art, in this thrust surface flange shaft processing lathe with multi-process grinding, when in use, the flange shaft fixing mechanism clamps the flange shaft through the clamping module in the flange shaft clamping mechanism, and the fourth moving module is used to drive the first shell to move, start the first servo motor, and the first servo motor drives the threaded rod to rotate. At the same time, the threaded rod and the threaded sleeve form a threaded connection structure, so that the threaded sleeve moves along the threaded rod. At the same time, a turntable is provided on the bottom end face of the first shell, and the first shell forms a rotating structure that rotates around the turntable through the turntable and the fixed plate to adjust the shape of the flange shaft. When the first servo motor is started, a sliding structure is formed through the first shell through the slide groove and the slide rail so that the first shell can slide. Through the above structure, it is convenient to achieve the effect of multi-process grinding of the thrust surface of the flange shaft.

[0016] Compared with the prior art, this thrust surface flange shaft processing lathe with multi-process grinding is used, in which the position of the fixed plate is adjusted by a fine-tuning mechanism, and the second servo motor is started. The second servo motor mobilizes the transmission gear to rotate, thereby driving the rack to move, and the rack is fixedly installed on the transmission seat, and a sliding hole is dug transversely through the side end face of the transmission seat, wherein the transmission seat moves along the sliding rod through the sliding hole, so that the installation position of the flange shaft can be adjusted by the fine-tuning mechanism and the fourth moving module in the flange shaft fixing mechanism, which is beneficial to the processing of the flange shaft. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the tool fixing assembly of the utility model.

[0019] Figure 3 This is a schematic diagram of the partial front cross-section structure of the flange shaft fixing mechanism of the present invention.

[0020] Figure 4 It is a schematic side sectional structure diagram of the fine adjustment mechanism of the utility model.

[0021] The accompanying drawings are marked as follows: 1. base; 2. fixing plate; 3. flange shaft fixing mechanism; 31. fourth moving module; 311. first servo motor; 312. threaded rod; 313. threaded sleeve; 32. flange shaft clamping mechanism; 321. first shell; 322. clamping module; 33. slide rail; 4. first moving module; 5. support column; 6. second moving module; 7. grinding fixing mechanism; 71. protective cover; 72. tool fixing assembly; 73. third moving module; 74. tool fixing seat; 8. fine-tuning mechanism; 81. second servo motor; 82. transmission gear; 83. rack; 84. transmission seat; 85. slide hole; 86. slide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0023] As attached Figures 1 to 3The thrust face flange shaft processing lathe with multi-process grinding shown in the figure includes a base 1, a fixed plate 2, a flange shaft fixing mechanism 3, a first moving module 4, a support column 5, a second moving module 6 and a grinding fixing mechanism 7. The fixed plate 2 is installed on the upper end surface of the base 1, and the upper end surface of the fixed plate 2 is provided with the flange shaft fixing mechanism 3. The first moving module 4 is provided on one side of the base 1, and the moving end of the first moving module 4 is provided with a support column 5. The side end surface of the support column 5 is provided with the second moving module 6, and the moving end of the second moving module 6 is provided. The moving end is provided with a grinding fixing mechanism 7, which includes a protective cover 71 and a tool fixing assembly 72. The protective cover 71 is installed at the moving end of the second moving module 6, and the inner cavity of the protective cover 71 is provided with a tool fixing assembly 72. The tool fixing assembly 72 includes a third moving module 73 and a tool fixing seat 74. The telescopic end of the third moving module 73 is provided with a tool fixing seat 74, and the third moving module 73 and the tool fixing seat 74 are each provided with two groups, and the two groups of third moving modules 73 and tool fixing seats 74 are arranged in reverse.

[0024] The flange shaft fixing mechanism 3 includes a fourth moving module 31 and a flange shaft clamping mechanism 32. The fourth moving module 31 is installed in the inner cavity of the fixed plate 2, and the upper end surface of the fixed plate 2 is provided with a slide rail 33. The fourth moving module 31 includes a first servo motor 311 and a threaded rod 312. The first servo motor 311 is installed in the inner cavity of the fixed plate 2, and the output end of the first servo motor 311 is provided with a threaded rod 312, and the outer diameter surface of the threaded rod 312 is provided with a threaded sleeve 313. The flange shaft clamping mechanism 32 includes a first shell 321 and a clamping module 322. The bottom end surface of the first shell 321 is provided with a turntable, and the bottom end surface of the turntable is provided with a slide groove, wherein the turntable is an existing rotating disk. The first shell 321 is slidably connected to the slide rail 33 through the turntable and the slide groove, and the inner cavity of the first shell 321 is provided with a clamping module 322.

[0025] A fine-tuning mechanism 8 is provided between the base 1 and the fixed plate 2. The fine-tuning mechanism 8 includes a second servo motor 81 and a transmission gear 82. The second servo motor 81 is installed in the inner cavity of the base 1, and the output end of the second servo motor 81 is provided with a transmission gear 82. The transmission gear 82 is meshed and connected with a rack 83. The rack 83 is installed on the bottom end surface of the transmission seat 84, and a sliding hole 85 is provided transversely through the side end surface of the transmission seat 84, and the sliding hole 85 is slidably connected with a sliding rod 86.

[0026] The tool for grinding is installed on the tool fixing seat 74, and the flange shaft is fixed by the flange shaft fixing mechanism 3. The tool drives the support column 5 to move through the first moving module 4, and a second moving module 6 is provided on one side of the support column 5. The support column 5 drives the protective cover 71 in the grinding fixing mechanism 7 to move through the second moving module 6. Finally, the tool on the tool fixing seat 74 in the tool fixing assembly 72 is moved, and the tool fixing seat 74 is moved by the third moving module 73 to further drive the grinding tool to move. Since the tool fixing assembly 72 is provided with two groups, and the two groups of tool fixing assemblies 72 are arranged in opposite directions, the effect of multi-process grinding of the flange shaft thrust surface is achieved. The flange shaft fixing mechanism 3 clamps the flange shaft through the clamping module 322 in the flange shaft clamping mechanism 32, wherein the fourth moving module 31 is used to drive the first shell 321 to move, and the first servo motor 311 is started. The first servo motor 311 drives the threaded rod 312 to rotate, and at the same time, the threaded rod 312 and the threaded rod 312 are rotated. The sleeve 313 constitutes a threaded connection structure, so that the threaded sleeve 313 moves along the threaded rod 312. At the same time, a turntable is provided on the bottom end surface of the first shell 321, and the first shell 321 forms a rotating structure that rotates around the turntable with the fixed plate 2 through the turntable. When the first servo motor 311 is started, the first shell 321 forms a sliding structure with the slide rail 33 through the slide groove, so that the first shell 321 slides, thereby achieving the effect of multi-step grinding of the thrust surface of the flange shaft. The position of the fixed plate 2 is adjusted by the fine-tuning mechanism 8, and the second servo motor 81 is started. The second servo motor 81 mobilizes the transmission gear 82 to rotate, driving the rack 83 to move, wherein the rack 83 is fixedly installed on the transmission seat 84, and a sliding hole 85 is dug horizontally through the side end surface of the transmission seat 84, wherein the transmission seat 84 moves along the sliding rod 86 through the sliding hole 85, so that the flange shaft installation position can be adjusted by the fine-tuning mechanism 8 and the fourth moving module 31 in the flange shaft fixing mechanism 3, which is conducive to the processing of the flange shaft. Example 2

[0027] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0028] As a preferred embodiment, the support column 5 forms a sliding structure with the base 1 through the first moving module 4, the protective cover 71 in the grinding fixing mechanism 7 forms a sliding structure with the support column 5 through the second moving module 6, and the tool fixing seat 74 forms a sliding structure with the protective cover 71 in the grinding fixing mechanism 7 through the third moving module 73.

[0029] As a preferred embodiment, the threaded rod 312 and the threaded sleeve 313 constitute a threaded transmission structure, the first shell 321 in the flange shaft clamping mechanism 32 constitutes a sliding structure through the sliding groove and the sliding rail 33 on the upper end surface of the fixed plate 2, and the threaded sleeve 313 in the fourth moving module 31 passes through the upper end surface of the fixed plate 2 and is limitedly connected to the flange shaft clamping mechanism 32.

[0030] As a preferred embodiment, the transmission seat 84 passes through the bottom end surface of the base 1 and is limitedly connected to the fixed plate 2, the transmission gear 82 and the rack 83 constitute an engaging connection structure, and the transmission seat 84 constitutes a sliding structure with the slide rod 86 through the sliding hole 85, wherein the first moving module 4 has the same structure as the fine-tuning mechanism 8, and wherein the second moving module 6 has the same structure as the fourth moving module 31 and the third moving module 73.

[0031] The working process of the present invention is as follows: first, the grinding tool is installed on the tool fixing seat 74, and the flange shaft is fixed by the flange shaft fixing mechanism 3, and the tool is driven by the first moving module 4 to move the support column 5, and a second moving module 6 is provided on one side of the support column 5, and the support column 5 uses the second moving module 6 to drive the protective cover 71 in the grinding fixing mechanism 7 to move, and finally the tool on the tool fixing seat 74 in the tool fixing assembly 72 is moved, and the tool fixing seat 74 is moved by the third moving module 73, thereby driving the grinding tool to move, and because the tool fixing assembly 72 is provided with two groups, the two groups of tool fixing assemblies 72 are arranged in opposite directions to achieve the effect of multi-step grinding of the flange shaft thrust surface, wherein the flange shaft fixing mechanism 3 uses the clamping module 322 in the flange shaft clamping mechanism 32 to clamp the flange shaft, and drives the first shell 321 to move through the fourth moving module 31, starts the first servo motor 311, and the first servo motor 3 11 drives the threaded rod 312 to rotate, and at the same time, the threaded rod 312 and the threaded sleeve 313 form a threaded connection structure, so that the threaded sleeve 313 moves along the threaded rod 312. At the same time, a turntable is provided on the bottom end surface of the first shell 321, and the first shell 321 forms a rotating structure rotating around the turntable through the turntable and the fixed plate 2. When the first servo motor 311 is started, the first shell 321 slides through the slide groove and the slide rail 33, so that the first shell 321 slides to achieve the effect of multi-step grinding of the thrust surface of the flange shaft. The position of the fixed plate 2 is adjusted by the fine-tuning mechanism 8, and the second servo motor 81 is started. The second servo motor 81 mobilizes the transmission gear 82 to rotate, driving the rack 83 to move, and the rack 83 is fixedly installed on the transmission seat 84. The transmission seat 84 moves along the slide rod 86 using the sliding hole 85. The fine-tuning mechanism 8 and the fourth moving module 31 in the flange shaft fixing mechanism 3 are used to adjust the installation position of the flange shaft, which is conducive to the processing of the flange shaft.

Claims

1. A thrust face flange shaft processing lathe with multi-step grinding, comprising a base (1), a fixing plate (2), a flange shaft fixing mechanism (3), a first moving module (4), a support column (5), a second moving module (6) and a grinding fixing mechanism (7), characterized in that: The fixing plate (2) is mounted on the upper end surface of the base (1), and the upper end surface of the fixing plate (2) is provided with a flange shaft fixing mechanism (3), a first moving module (4) is provided on one side of the base (1), and a support column (5) is provided at the moving end of the first moving module (4), a second moving module (6) is provided on the side end surface of the support column (5), and a grinding fixing mechanism (7) is provided at the moving end of the second moving module (6), and the grinding fixing mechanism (7) includes a protective cover (71) and a tool fixing assembly (7 2), the protective cover (71) is installed at the moving end of the second moving module (6), and the inner cavity of the protective cover (71) is provided with a tool fixing assembly (72), the tool fixing assembly (72) includes a third moving module (73) and a tool fixing seat (74), the telescopic end of the third moving module (73) is provided with a tool fixing seat (74), and the third moving module (73) and the tool fixing seat (74) are each provided with two groups, and the two groups of the third moving modules (73) and the tool fixing seat (74) are arranged in opposite directions.

2. The thrust face flange shaft processing lathe with multi-step grinding according to claim 1, characterized in that: The flange shaft fixing mechanism (3) includes a fourth moving module (31) and a flange shaft clamping mechanism (32), wherein the fourth moving module (31) is mounted in the inner cavity of the fixing plate (2), and the upper end surface of the fixing plate (2) is provided with a slide rail (33), the fourth moving module (31) includes a first servo motor (311) and a threaded rod (312), the first servo motor (311) is mounted in the inner cavity of the fixing plate (2), and the output end of the first servo motor (311) is provided with a threaded rod (312), and the outer diameter surface of the threaded rod (312) is provided with a threaded sleeve (313), the flange shaft clamping mechanism (32) includes a first shell (321) and a clamping module (322), the bottom end surface of the first shell (321) is provided with a turntable, and the bottom end surface of the turntable is provided with a slide groove, the first shell (321) is slidably connected to the slide rail (33) through the turntable and the slide groove, and the inner cavity of the first shell (321) is provided with the clamping module (322).

3. The thrust face flange shaft processing lathe with multi-step grinding according to claim 1, characterized in that: A fine-tuning mechanism (8) is provided between the base (1) and the fixed plate (2), and the fine-tuning mechanism (8) includes a second servo motor (81) and a transmission gear (82), the second servo motor (81) is installed in the inner cavity of the base (1), and the output end of the second servo motor (81) is provided with a transmission gear (82), the transmission gear (82) is meshedly connected with a rack (83), the rack (83) is installed on the bottom end surface of the transmission seat (84), and a sliding hole (85) is provided transversely through the side end surface of the transmission seat (84), and the sliding hole (85) is slidably connected with a slide rod (86).

4. The thrust face flange shaft processing lathe with multi-step grinding according to claim 1, characterized in that: The support column (5) forms a sliding structure with the base (1) through the first movable module (4), the protective cover (71) in the grinding fixing mechanism (7) forms a sliding structure with the support column (5) through the second movable module (6), and the tool fixing seat (74) forms a sliding structure with the protective cover (71) in the grinding fixing mechanism (7) through the third movable module (73).

5. The thrust face flange shaft processing lathe with multi-step grinding according to claim 2, characterized in that: The threaded rod (312) and the threaded sleeve (313) form a threaded transmission structure, the first shell (321) in the flange shaft clamping mechanism (32) forms a sliding structure with the slide rail (33) on the upper end surface of the fixed plate (2) through a slide groove, and the threaded sleeve (313) in the fourth movable module (31) passes through the upper end surface of the fixed plate (2) and is limitedly connected to the flange shaft clamping mechanism (32).

6. The thrust face flange shaft processing lathe with multi-step grinding according to claim 3, characterized in that: The transmission seat (84) passes through the bottom end surface of the base (1) and is limitedly connected to the fixed plate (2); the transmission gear (82) and the rack (83) form an engaged connection structure; and the transmission seat (84) forms a sliding structure with the sliding rod (86) through the sliding hole (85).

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