Horizontal lathe feeding device

Abstract

The utility model provides a horizontal lathe feeding device, which relates to the field of feeding devices and comprises a feeding device, a casing, a boring bar and a telescopic component, the casing is fixedly mounted at the top of the feeding device, a plurality of driving blocks are equidistantly distributed on the outer surface of the boring bar in the circumferential direction of the cross section, and one end of the boring bar is rotatably connected with the output end of the telescopic component. The outer surface of the boring rod is further sleeved with a sleeve, the sleeve is rotationally installed in the machine shell, a plurality of sliding grooves matched with the driving blocks are formed in the inner side wall of the sleeve in the circumferential direction of the section at equal intervals, a driving mechanism used for driving the sleeve to rotate is installed on the outer side of the machine shell, and the sleeve is driven by the driving mechanism to rotate. The sleeve rotates to drive the boring rod to rotate through matching of the driving block and the sliding groove, in addition, the boring rod is driven to transversely slide in the sleeve under stretching and retracting of the telescopic assembly, the extending distance of the boring rod is changed, and the stretching and retracting length can be changed at will without disassembly.

Description

Technical Field

[0001] The utility model relates to the field of tool feeding devices, in particular to a tool feeding device for a horizontal lathe. Background Art

[0002] The horizontal lathe is also a common lathe, which can perform various processes on various types of workpieces such as shafts, disks, rings, etc. It is often used to process internal and external rotating surfaces, end faces and various internal and external threads of workpieces. With the corresponding tools and accessories, it can also perform drilling, reaming, tapping and knurling.

[0003] The existing publication number CN219026766U discloses a tool feeding device for a horizontal lathe, including a horizontal lathe and a tool feeding assembly, the tool feeding assembly is arranged on the horizontal lathe, the tool feeding assembly includes a transverse movement assembly, a vertical movement assembly, an adjustment assembly and a milling cutter mechanism, the vertical movement assembly is arranged on the transverse movement assembly, the adjustment assembly is arranged on the vertical movement assembly, the milling cutter mechanism is arranged on the adjustment assembly, the transverse movement assembly includes a supporting base plate, a driving motor, a screw rod and a movable plate, the supporting base plate is fixedly installed on the bottom of the horizontal lathe, the driving motor is fixedly installed on one side of the supporting base plate, the screw rod is fixedly connected to the output end of the driving motor, a screw hole is opened on the side of the movable plate, and the screw rod is threadedly connected to the screw hole.

[0004] However, during the boring process, a boring bar of corresponding length must be selected according to the different boring depths. The length of the tool in the above device cannot be changed, and tools of different lengths need to be disassembled and replaced, which is time-consuming and labor-intensive.

[0005] Therefore, it is necessary to provide a new horizontal lathe tool feeding device to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a tool feeding device for a horizontal lathe.

[0007] The utility model provides a horizontal lathe tool feeding device comprising a tool feeder, a housing, a boring bar and a telescopic assembly, wherein the housing is fixedly mounted on the top of the tool feeder, a plurality of driving blocks are evenly distributed in the circumferential direction of the cross section on the outer surface of the boring bar, and one end of the boring bar is rotatably connected to the output end of the telescopic assembly;

[0008] The outer surface of the boring bar is also sleeved with a sleeve, and the sleeve is rotatably installed inside the casing. The inner side wall of the sleeve is provided with a plurality of slide grooves matching the drive block at equal distances in the circumferential direction of the cross section, and a driving mechanism for driving the sleeve to rotate is installed outside the casing.

[0009] Furthermore, the telescopic assembly includes an electric cylinder 1 and a connecting frame, the connecting frame is fixedly mounted on the outside of the housing, the electric cylinder 1 is fixedly mounted on the connecting frame, and the telescopic end of the electric cylinder 1 is rotatably connected to one end of the boring rod via a ball bearing.

[0010] Furthermore, the driving mechanism includes a motor, a synchronous belt and two relative synchronous wheels. The motor is fixedly installed on the outside of the casing, the rotor of the motor is fixedly connected to one of the synchronous wheels, and the other synchronous wheel is fixedly installed and connected to the sleeve. The two synchronous wheels are driven by a synchronous belt.

[0011] Furthermore, the tool feeder includes a mounting seat, a sliding seat and a lifting member, the mounting seat is provided with a moving component for driving the sliding seat to move horizontally, the lifting member is installed on the top of the sliding seat, and the output end of the lifting member is fixedly connected to the bottom of the casing.

[0012] Furthermore, the moving component includes a driving motor, a connecting block and two relative sliding rails. The driving motor is fixedly mounted on the mounting seat. The rotor of the driving motor is connected to a screw rod through a coupling. The screw rod is threadedly connected to the connecting block, and the connecting block is fixedly connected to the bottom of the sliding seat. The two sides of the sliding seat are respectively slidably mounted on the two sliding rails.

[0013] Furthermore, the lifting member includes two opposite telescopic electric cylinders, and the telescopic ends of the two telescopic electric cylinders are respectively fixedly connected to the bottom of the casing.

[0014] Compared with the related art, the horizontal lathe tool feeding device provided by the utility model has the following beneficial effects:

[0015] The sleeve is driven to rotate by the driving mechanism, and the rotation of the sleeve can drive the boring bar to rotate through the cooperation of the driving block and the slide groove. In addition, the boring bar is driven to slide horizontally inside the sleeve under the extension and contraction of the telescopic assembly to change the extension distance of the boring bar. The telescopic length can be changed at will without disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure diagram of the tool feeding device of the horizontal lathe provided by the utility model Figure 1 ;

[0017] Figure 2 The overall structure diagram of the tool feeding device of the horizontal lathe provided by the utility model Figure 2 ;

[0018] Figure 3 A schematic cross-sectional view of the tool feeding device of a horizontal lathe provided by the utility model;

[0019] Figure 4 for Figure 3 The enlarged structural schematic diagram of A shown;

[0020] Figure 5 A schematic diagram of the combined structure of the driving mechanism and the telescopic assembly provided by the utility model;

[0021] Figure 6 This is a structural schematic diagram of the telescopic assembly and the boring bar provided by the utility model.

[0022] Numbers in the figure: 1, housing; 2, boring rod; 3, driving block; 4, sleeve; 5, electric cylinder 1; 6, connecting frame; 7, synchronous wheel; 8, motor; 9, synchronous belt; 10, mounting seat; 11, sliding seat; 12, driving motor; 13, connecting block; 14, slide rail; 15, screw rod; 16, telescopic electric cylinder. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 The overall structure diagram of the tool feeding device of the horizontal lathe provided by the utility model Figure 1 ; Figure 2 The overall structure diagram of the tool feeding device of the horizontal lathe provided by the utility model Figure 2 ; Figure 3 A schematic cross-sectional view of the tool feeding device of a horizontal lathe provided by the utility model; Figure 4 for Figure 3 The enlarged structural schematic diagram of A shown; Figure 5 A schematic diagram of the combined structure of the driving mechanism and the telescopic assembly provided by the utility model; Figure 6 This is a structural schematic diagram of the telescopic assembly and the boring bar provided by the utility model.

[0025] In the specific implementation process, Figure 1-Figure 6 As shown, the tool feeding device of the horizontal lathe includes a tool feeder, a housing 1, a boring bar 2 and a telescopic assembly. The housing 1 is fixedly mounted on the top of the tool feeder. The outer surface of the boring bar 2 is provided with a plurality of driving blocks 3 distributed at equal distances in the circumferential direction of the cross section. One end of the boring bar 2 is rotatably connected to the output end of the telescopic assembly.

[0026] The outer surface of the boring bar 2 is also sleeved with a sleeve 4, and the sleeve 4 is rotatably installed inside the casing 1. The inner wall of the sleeve 4 is provided with a plurality of slide grooves matching the drive block 3 at equal distances in the circumferential direction of the cross section. A driving mechanism for driving the sleeve 4 to rotate is installed on the outer side of the casing 1. The rotation of the sleeve 4 can drive the boring bar 2 to rotate. In addition, the boring bar 2 is driven to slide horizontally inside the sleeve 4 under the extension and retraction of the electric cylinder 5, thereby changing the extension distance of the boring bar 2. The extension length can be changed at will without disassembly.

[0027] The telescopic assembly includes an electric cylinder 5 and a connecting frame 6. The connecting frame 6 is fixedly installed on the outside of the housing 1. The electric cylinder 5 is fixedly installed on the connecting frame 6. The telescopic end of the electric cylinder 5 is rotatably connected to one end of the boring rod 2 through a ball bearing.

[0028] The driving mechanism includes a motor 8, a synchronous belt 9 and two relative synchronous wheels 7. The motor 8 is fixedly installed on the outside of the casing 1. The rotor of the motor 8 is fixedly connected to one of the synchronous wheels 7, and the other synchronous wheel 7 is fixedly connected to the sleeve 4. The two synchronous wheels 7 are driven by the synchronous belt 9. By starting the motor 8 to drive one of the synchronous wheels 7 to rotate, the other synchronous wheel 7 drives the sleeve 4 to rotate under the transmission of the synchronous belt 9.

[0029] The tool feeder includes a mounting seat 10, a sliding seat 11 and a lifting member. The mounting seat 10 is provided with a moving assembly for driving the sliding seat 11 to move horizontally. The lifting member is installed on the top of the sliding seat 11, and the output end of the lifting member is fixedly connected to the bottom of the casing 1. The moving assembly includes a driving motor 12, a connecting block 13 and two opposite slide rails 14. The driving motor 12 is fixedly installed on the mounting seat 10. The rotor of the driving motor 12 is connected to a screw rod 15 through a coupling. The screw rod 15 is threadedly connected to the connecting block 13, and the connecting block 13 is fixedly connected to the bottom of the sliding seat 11. When the driving motor 12 is started, it drives the screw rod 15 to rotate, and at the same time, the two sides of the sliding seat 11 slide on the two slide rails 14 respectively, driving the entire casing 1 to slide horizontally;

[0030] The lifting member includes two opposite telescopic electric cylinders 16 , the telescopic ends of the two telescopic electric cylinders 16 are respectively fixedly connected to the bottom of the housing 1 , and the housing 1 is driven to be lifted and lowered by the two telescopic electric cylinders 16 .

[0031] The working principle provided by the utility model is as follows: when the device is used, when the driving motor 12 is started, it drives the screw 15 to rotate, and at the same time, the two sides of the sliding seat 11 slide on the two slide rails 14 respectively, driving the entire casing 1 to slide horizontally, and the casing 1 is driven to rise and fall through two telescopic electric cylinders 16. By starting the motor 8, one of the synchronous wheels 7 is driven to rotate, and the other synchronous wheel 7 drives the sleeve 4 to rotate under the transmission of the synchronous belt 9. The rotation of the sleeve 4 can drive the boring rod 2 to rotate. In addition, the boring rod 2 is driven to slide horizontally inside the sleeve 4 under the extension and retraction of the electric cylinder 5.

[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tool feeding device for a horizontal lathe, characterized in that: The invention comprises a tool feeder, a housing (1), a boring bar (2) and a telescopic assembly, wherein the housing (1) is fixedly mounted on the top of the tool feeder, a plurality of driving blocks (3) are distributed at equal distances in the circumferential direction of the cross section on the outer surface of the boring bar (2), and one end of the boring bar (2) is rotatably connected to the output end of the telescopic assembly; The outer surface of the boring bar (2) is also sleeved with a sleeve (4), and the sleeve (4) is rotatably mounted inside the housing (1). The inner side wall of the sleeve (4) is provided with a plurality of slide grooves matching the drive block (3) at equal distances in the circumferential direction of the cross section, and a driving mechanism for driving the sleeve (4) to rotate is installed on the outer side of the housing (1).

2. The tool feeding device of the horizontal lathe according to claim 1, characterized in that: The telescopic assembly comprises an electric cylinder (5) and a connecting frame (6), wherein the connecting frame (6) is fixedly mounted on the outside of the housing (1), the electric cylinder (5) is fixedly mounted on the connecting frame (6), and the telescopic end of the electric cylinder (5) is rotatably connected to one end of the boring rod (2) via a ball bearing.

3. The tool feeding device of the horizontal lathe according to claim 2 is characterized in that: The driving mechanism comprises an electric motor (8), a synchronous belt (9) and two opposite synchronous wheels (7); the electric motor (8) is fixedly mounted on the outside of the housing (1); the rotor of the electric motor (8) is fixedly connected to one of the synchronous wheels (7); the other synchronous wheel (7) is fixedly mounted and connected to the sleeve (4); and the two synchronous wheels (7) are driven by the synchronous belt (9).

4. The tool feeding device of the horizontal lathe according to claim 3 is characterized in that: The tool feeder comprises a mounting seat (10), a sliding seat (11) and a lifting member, wherein the mounting seat (10) is provided with a moving component for driving the sliding seat (11) to move horizontally, the lifting member is mounted on the top of the sliding seat (11), and the output end of the lifting member is fixedly connected to the bottom of the casing (1).

5. The tool feeding device of the horizontal lathe according to claim 4, characterized in that: The moving assembly comprises a driving motor (12), a connecting block (13) and two opposing slide rails (14); the driving motor (12) is fixedly mounted on the mounting seat (10); the rotor of the driving motor (12) is connected to a screw rod (15) via a coupling; the screw rod (15) is threadedly connected to the connecting block (13); the connecting block (13) is fixedly connected to the bottom of the sliding seat (11); and the two sides of the sliding seat (11) are respectively slidably mounted on the two slide rails (14).

6. The tool feeding device of a horizontal lathe according to claim 5, characterized in that: The lifting member comprises two opposite telescopic electric cylinders (16), and the telescopic ends of the two telescopic electric cylinders (16) are respectively fixedly connected to the bottom of the casing (1).

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