Adjustable lathe tool

Abstract

The utility model relates to the field of scaffold, especially a kind of adjustable lathe processing tool, including processing base, the both sides of the top of processing base are respectively provided with clamping seat and tool connecting seat, the front end of tool connecting seat is fixedly connected with tool base, the side of the top of tool base is provided with knob, the bottom end of knob extends to the inside of tool base, the inside of tool base is movably connected with extension seat, the opposite surface of extension seat and knob is located the inner wall of extension seat and is provided with rack, the upper and lower ends of extension seat are all fixedly connected with arc patch, and the one end of extension seat is fixedly connected with arc patch;The utility model makes the extension seat of tool base front end outwardly extend by knob cooperation transmission gear, the length of processing tool is adjusted, and by arc patch is arc, increases the size of tool bar section, and arc patch and extension seat and tool base are all steel material.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, and in particular to an adjustable lathe machining tool. Background Technology

[0002] Currently, rotor bearings used in rotor spinning machines mainly consist of an outer ring, a spindle, a cage, rolling elements (rollers or balls), a dust seal, and a positioning ring. The rolling elements (rollers or balls) are installed between the outer ring and the spindle, and the cage is used for positioning. The cage evenly isolates the rolling elements and ensures their correct movement. The dust seal is placed in the dust seal groove of the outer ring, and the positioning ring plays a positioning role. There are oiling holes on the outer ring, which are covered by oiling rings.

[0003] The rotor spinning bearing structure has a complex transmission structure, which makes its manufacturing and installation require high precision, thus greatly increasing the cost. In addition, rotor spinning bearings need to be repaired on a lathe after long-term use.

[0004] However, in the existing bearing cup repair process, lathes use general long tool holders to machine the bearing cup. However, due to the small cross-sectional size of the long tool holder and insufficient rigidity and strength of the guide rod, water ripples will occur on the machined surface, and the machining accuracy will not meet the technical requirements. Moreover, most long tool holders are fixed structures, and the length of the long tool holder cannot be adjusted, resulting in poor applicability. Utility Model Content

[0005] To overcome the shortcomings of existing long tool holders, such as small tool holder cross-sectional dimensions, insufficient rigidity and strength of the guide rod, which can cause water ripples on the machined surface and fail to meet technical requirements in terms of machining accuracy, and the fact that most long tool holders are fixed structures with no adjustable length, resulting in poor applicability.

[0006] The technical solution of this utility model is as follows: an adjustable lathe machining tool, including a machining base, a clamping seat and a tool connecting seat respectively provided on both sides of the top of the machining base, a tool base fixedly connected to the front end of the tool connecting seat, a knob provided on one side of the top of the tool base, the bottom end of the knob extending to the inner side of the tool base, an extension seat movably connected to the inner side of the tool base, a rack provided on the inner wall of the extension seat opposite to the knob, and arc-shaped patches fixedly connected to both the upper and lower ends of the extension seat, with an arc-shaped patch fixedly connected to one end of the extension seat.

[0007] Preferably, the extension seat at the front end of the tool base extends outward by means of a knob and a transmission gear, which facilitates the adjustment of the length of the machining tool. The arc-shaped patch increases the cross-sectional size of the tool holder, and the arc-shaped patch, the extension seat, and the tool base are all made of steel.

[0008] Preferably, the tool connector is provided with a movable groove on the top surface of the machining base below it, the bottom end of the tool connector extends to the inside of the movable groove, and the rear end of the tool connector is provided with an electric push rod on the inside of the movable groove. The tool connector is movably connected to the machining base through the electric push rod.

[0009] Preferably, the processing base and the clamping base are integrated into one structure. A rotating seat is provided at the front end of the clamping base, and an electric clamping block is movably connected to the front end of the rotating seat. A control panel is provided on one side of the rotating seat, and the control panel is electrically connected to the rotating seat, the electric clamping block, and the electric push rod.

[0010] Preferably, a transmission gear is provided on one side of the extension seat at the bottom of the knob. The knob and the transmission gear are an integral structure, and the transmission gear meshes with the rack on the outside of the extension seat.

[0011] Preferably, the rear end of the cutter head is provided with a mounting groove on the inner side of the extension seat, and the top of the cutter head is provided with a first bolt at the top of the extension seat. The first bolt passes through the extension seat and the cutter head and extends to the inner side of the extension seat. The cutter head and the extension seat are fixedly connected by the first bolt.

[0012] Preferably, a second bolt is provided on both sides of the top surface of the arc patch, and the rack is fixedly connected to the extension seat through the second bolt.

[0013] Preferably, a connecting frame is provided on the inner wall of the tool connector at the rear end of the tool base. The tool connector and the connecting frame are an integral structure. A third bolt is provided at the top of the connecting frame. The third bolt passes through the connecting frame and extends to the inner side of the tool base. The tool connector is fixedly connected to the tool base by the third bolt.

[0014] The beneficial effects of this utility model are:

[0015] This adjustable lathe machining tool, by rotating a knob, causes the extension seat at the front end of the tool base to extend outward, making it easy to adjust the length of the machining tool. Both the upper and lower ends of the extension seat are fixedly connected with arc-shaped patches, which increase the cross-sectional size of the tool holder. The arc-shaped patches, the extension seat, and the tool base are all made of steel, thereby improving the strength of the extension seat and the tool base. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.

[0017] Figure 2 The diagram shown is a structural schematic of the tool holder of this utility model.

[0018] Figure 3 The diagram shown is a structural schematic of the extension base of this utility model;

[0019] Figure 4 The diagram shown is a structural schematic of the rotary connector of this utility model.

[0020] Figure 5 The diagram shown is a structural schematic of the rack of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Machining base; 2. Clamping seat; 3. Tool connecting seat; 4. Rotary seat; 5. Tool base; 6. Knob; 7. Rack; 8. Extension seat; 9. Arc-shaped patch; 10. Tool head; 11. Connecting frame; 12. Movable groove; 13. First bolt; 14. Second bolt; 15. Third bolt; 16. Transmission gear; 17. Electric clamping block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides a technical solution: an adjustable lathe machining tool, including a machining base 1, with a clamping seat 2 and a tool connecting seat 3 respectively provided on both sides of the top of the machining base 1. A tool base 5 is fixedly connected to the front end of the tool connecting seat 3. A knob 6 is provided on one side of the top of the tool base 5, with the bottom end of the knob 6 extending to the inner side of the tool base 5. An extension seat 8 is movably connected to the inner side of the tool base 5. A rack 7 is provided on the inner wall of the extension seat 8 opposite to the knob 6. Arc-shaped patches 9 are fixedly connected to both the upper and lower ends of the extension seat 8. An arc-shaped patch 9 is fixedly connected to one end of the extension seat 8. By rotating the knob 6, the knob 6, in conjunction with the transmission gear 16, causes the extension seat 8 at the front end of the tool base 5 to extend outward, facilitating the adjustment of the length of the machining tool. The arc-shaped patches 9 are fixedly connected to both the upper and lower ends of the extension seat 8, thereby increasing the cross-sectional size of the tool holder through the arc-shaped patches 9.

[0024] Please see Figures 2-3 In this embodiment, a movable groove 12 is provided below the tool connecting seat 3 on the top surface of the processing base 1. The bottom end of the tool connecting seat 3 extends to the inside of the movable groove 12. An electric push rod is provided at the rear end of the tool connecting seat 3 on the inside of the movable groove 12. The tool connecting seat 3 is movably connected to the processing base 1 through the electric push rod. The processing base 1 and the clamping seat 2 are integral structures. A rotating seat 4 is provided at the front end of the clamping seat 2. An electric clamping block 17 is movably connected to the front end of the rotating seat 4. A control panel is provided on one side of the rotating seat 4. The control panel is electrically connected to the rotating seat 4, the electric clamping block 17, and the electric push rod. When the workpiece is placed in the rotating seat 4, the power is turned on and the device is started. The workpiece is clamped by the electric clamping block 17.

[0025] Please see Figures 4-5A transmission gear 16 is located on one side of the extension base 8 at the bottom of the knob 6. The knob 6 and the transmission gear 16 are an integral structure. The transmission gear 16 meshes with the rack 7 on the outer side of the extension base 8. A mounting groove is provided on the rear end of the cutter head 10 on the inner side of the extension base 8. A first bolt 13 is provided on the top of the cutter head 10 at the top of the extension base 8. The first bolt 13 passes through the extension base 8 and the cutter head 10 and extends to the inner side of the extension base 8. The cutter head 10 and the extension base 8 are fixedly connected by the first bolt 13. Both sides of the top surface of the arc patch 9 are provided with The second bolt 14 is used to fix the rack 7 to the extension seat 8. The rear end of the tool base 5 is provided with a connecting frame 11 on the inner wall of the tool connecting seat 3. The tool connecting seat 3 and the connecting frame 11 are an integral structure. The top of the connecting frame 11 is provided with a third bolt 15. The third bolt 15 passes through the connecting frame 11 and extends to the inner side of the tool base 5. The tool connecting seat 3 is fixedly connected to the tool base 5 through the third bolt 15. Then, the length of the extension seat 8 can be adjusted by rotating the knob 6 according to the size of the workpiece.

[0026] During operation, rotating knob 6, in conjunction with transmission gear 16, causes the extension seat 8 at the front end of tool base 5 to extend outward, facilitating adjustment of the tool length. Both the upper and lower ends of extension seat 8 are fixedly connected to arc-shaped plates 9, thereby increasing the cross-sectional size of the tool holder. Furthermore, the arc-shaped plates 9, extension seat 8, and tool base 5 are all made of steel, thus improving their strength. When the workpiece is placed in the rotary seat 4, the power is turned on, the device is started, and the workpiece is clamped by electric clamping block 17. The tool connecting seat 3, in conjunction with extension seat 8 and tool head 10, is then controlled via the control panel to process the workpiece.

[0027] Through the above steps, the extension seat 8 at the front end of the tool base 5 is extended outward by the knob 6 in conjunction with the transmission gear 16, which facilitates the adjustment of the length of the machining tool. In addition, the arc-shaped patch 9 increases the cross-sectional size of the tool shank. Furthermore, the arc-shaped patch 9, the extension seat 8, and the tool base 5 are all made of rigid material, which solves the problems of the small cross-sectional size of the existing long tool shank tools, insufficient rigidity and strength of the guide rod, which can cause water ripple phenomenon on the machined surface and fail to meet the technical requirements for machining accuracy. Moreover, most long tool shank tools are fixed structures, and the length of the long tool shank tools cannot be adjusted, resulting in poor applicability.

Claims

1. An adjustable lathe machining tool, comprising a machining base (1); characterized in that: A clamping seat (2) and a tool connecting seat (3) are respectively provided on both sides of the top of the processing base (1). A tool base (5) is fixedly connected to the front end of the tool connecting seat (3). A knob (6) is provided on one side of the top of the tool base (5). The bottom end of the knob (6) extends to the inside of the tool base (5). An extension seat (8) is movably connected to the inside of the tool base (5). A rack (7) is provided on the inner wall of the extension seat (8) opposite to the knob (6). Arc-shaped patches (9) are fixedly connected to both the upper and lower ends of the extension seat (8). An arc-shaped patch (9) is fixedly connected to one end of the extension seat (8).

2. The adjustable lathe machining tool according to claim 1, characterized in that: The tool connecting seat (3) is provided with a movable groove (12) on the top surface of the machining base (1) below it. The bottom end of the tool connecting seat (3) extends to the inside of the movable groove (12). The rear end of the tool connecting seat (3) is provided with an electric push rod on the inside of the movable groove (12). The tool connecting seat (3) is movably connected to the machining base (1) through the electric push rod.

3. An adjustable lathe machining tool according to claim 2, characterized in that: The processing base (1) and the clamping base (2) are integrated into one structure. A rotating base (4) is provided at the front end of the clamping base (2). An electric clamping block (17) is movably connected to the front end of the rotating base (4). A control panel is provided on one side of the rotating base (4). The control panel is electrically connected to the rotating base (4), the electric clamping block (17), and the electric push rod.

4. An adjustable lathe machining tool according to claim 1, characterized in that: A transmission gear (16) is provided on one side of the extension seat (8) at the bottom of the knob (6). The knob (6) and the transmission gear (16) are an integral structure. The transmission gear (16) meshes with the rack (7) on the outside of the extension seat (8).

5. An adjustable lathe machining tool according to claim 1, characterized in that: The rear end of the cutter head (10) is provided with an installation groove on the inner side of the extension seat (8). The top of the cutter head (10) is provided with a first bolt (13) at the top of the extension seat (8). The first bolt (13) passes through the extension seat (8) and the cutter head (10) and extends to the inner side of the extension seat (8). The cutter head (10) and the extension seat (8) are fixedly connected by the first bolt (13).

6. An adjustable lathe machining tool according to claim 1, characterized in that: The top surface of the arc patch (9) is provided with second bolts (14) on both sides, and the rack (7) is fixedly connected to the extension seat (8) through the second bolts (14).

7. An adjustable lathe machining tool according to claim 1, characterized in that: The tool base (5) is located on the inner wall of the tool connecting seat (3) with a connecting frame (11). The tool connecting seat (3) and the connecting frame (11) are an integral structure. The top of the connecting frame (11) is provided with a third bolt (15). The third bolt (15) passes through the connecting frame (11) and extends to the inner side of the tool base (5). The tool connecting seat (3) is fixedly connected to the tool base (5) by the third bolt (15).

Images