Boring machine for machining

Abstract

The utility model discloses a boring machine for machining, and particularly relates to the field of boring machines, which comprises a worktable, a threaded slider is slidably connected in the worktable, a first screw is rotatably connected in the worktable, the threaded slider is in threaded connection with the first screw, a first motor is fixedly mounted on one side of the worktable, and a second motor is fixedly mounted on the other side of the worktable. The first screw is fixedly installed at the output end of the first motor, a driving piece is fixedly installed at the top of the threaded sliding block and slidably connected to the top of the workbench, a supporting frame is fixedly installed at the top of the driving piece, a limiting groove frame is fixedly installed at one end of the supporting frame, and a transmission ring is slidably connected into the workbench. The transmission ring is arranged, the transmission ring is meshed with the multiple first gears while rotating, the second screw is made to rotate, and therefore the multiple clamping claws slide in the direction of the penetrating and boring rod to clamp a workpiece, and the workpiece is conveniently clamped and positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of boring machines, and more specifically, to a boring machine for mechanical processing. Background Art

[0002] At present, boring machines are equipment specially used for processing deep hole workpieces of oil cylinders, gas cylinders and hydraulic cylinders. They can also process spindle holes, blind holes and stepped holes of machine tools. The machine tools can not only undertake various drilling and boring operations, but also perform rolling operations. Internal or external chip removal methods are used during drilling. The existing boring machines have relatively complicated steps during positioning, which affects the processing efficiency.

[0003] According to the Chinese utility model disclosure CN220278318U, a boring machine for mechanical processing includes a processing machine table, an adjustment frame is fixedly installed on the middle surface of the bottom of the processing machine table, and sliding plates are slidably installed on the two end surfaces of the top of the processing machine table. A boring machine for mechanical processing according to the technical solution of the present application, through the meshing transmission action of the transmission bevel gear and the follower bevel gear, when the servo motor is running and drives the transmission bevel gear to rotate inside the adjustment frame, it can drive the rotating screws on both sides of the adjustment frame to rotate synchronously and in the same direction. However, this setting cannot bore longer tubular workpieces, and the use conditions are too limited, which is not conducive to processing a variety of workpieces. Therefore, in view of this problem, how to design a boring machine for mechanical processing has become a problem that we currently need to solve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a boring machine for mechanical processing, which is provided with a transmission ring. When the transmission ring rotates, it meshes with multiple first gears to rotate the second screw, thereby causing multiple clamping claws to slide in the direction of the boring rod to clamp the workpiece, thereby realizing convenient clamping and positioning of the workpiece to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boring machine for mechanical processing, comprising a workbench, a threaded slider is slidably connected inside the workbench, a first screw is rotatably connected inside the workbench, the threaded slider and the first screw are threadedly connected, a first motor is fixedly installed on one side of the workbench, the first screw is fixedly installed on the output end of the first motor, a driving member is fixedly installed on the top of the threaded slider, the driving member is slidably connected to the top of the workbench, a support frame is fixedly installed on the top of the driving member, a limiting slot frame is fixedly installed on one end of the support frame, a transmission ring is slidably connected inside the workbench, and a second screw is rotatably connected inside the limiting slot frame.

[0006] In a preferred embodiment, the outer side of the second screw is threadedly connected with a clamping claw, and the clamping claw is slidably connected to the inner side of the limiting groove frame. The top end of the second screw is fixedly mounted with a first gear, and the first gear is meshed with the transmission ring.

[0007] In a preferred embodiment, a boring rod is rotatably connected inside the driving member, and a tool holder is fixedly mounted on the outer side of the boring rod.

[0008] In a preferred embodiment, a second motor is fixedly mounted on one side of the driving member, the boring rod is fixedly mounted on the output end of the second motor, a second gear is rotatably connected inside the workbench, and the second gear is meshed with the transmission ring.

[0009] In a preferred embodiment, a rotating handle is fixedly mounted on one side of the second gear, the rotating handle is rotatably connected to the inside of the workbench, and a lifting sleeve is fixedly mounted on the bottom of the workbench.

[0010] In a preferred embodiment, a base is provided at the bottom of the workbench, the lifting sleeve is slidably connected to the inside of the base, the internal thread of the lifting sleeve is connected to a third screw rod, and the third screw rod is rotatably connected to the inside of the base.

[0011] In a preferred embodiment, a third motor is fixedly mounted on the bottom of the base, the third screw is fixedly mounted on the output end of the third motor, a positioning column is fixedly mounted on the bottom of the workbench, and the positioning column is slidably connected to the inside of the base.

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

[0013] 1. The utility model provides a transmission ring, which meshes with a plurality of first gears while rotating, so that the second screw is rotated, thereby causing a plurality of clamping claws to slide in the direction of the boring bar to clamp the workpiece. By driving a plurality of clamping claws to clamp the workpiece at the same time, convenient clamping and positioning of the workpiece is achieved, and workpieces of various sizes can be clamped;

[0014] 2. The utility model sets a third screw rod and starts a third motor to rotate the third screw rod, thereby raising and lowering the lifting sleeve. At the same time, the positioning column slides inside the base, thereby raising the workbench, thereby changing the height of the boring bar. When boring a larger workpiece, the height of the boring bar can be adjusted, thereby meeting the boring work of the larger workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 For this utility model Figure 1 A-section structure enlarged view.

[0017] Figure 3 For this utility model Figure 1 Enlarged view of the structure of part B.

[0018] The accompanying drawings are marked as follows: 1. workbench; 2. threaded slider; 3. first screw; 4. first motor; 5. driving member; 6. support frame; 7. limit slot frame; 8. transmission ring; 9. second screw; 10. clamping claw; 11. first gear; 12. boring rod; 13. tool holder; 14. second motor; 15. second gear; 16. turning handle; 17. lifting sleeve; 18. third screw; 19. third motor; 20. positioning column; 21. base. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Refer to the instruction manual Figure 1-3 ,like Figure 1 As shown, a boring machine for mechanical processing according to an embodiment of the utility model comprises a workbench 1, a threaded slider 2 is slidably connected inside the workbench 1, a first screw rod 3 is rotatably connected inside the workbench 1, the threaded slider 2 and the first screw rod 3 are arranged in a threaded connection, a first motor 4 is fixedly installed on one side of the workbench 1, the first screw 3 is fixedly installed on the output end of the first motor 4, a driving member 5 is fixedly installed on the top of the threaded slider 2, the driving member 5 is slidably connected to the top of the workbench 1, a supporting frame 6 is fixedly installed on the top of the driving member 5, a limiting slot frame 7 is fixedly installed on one end of the supporting frame 6, a transmission ring 8 is slidably connected to the inside of the workbench 1, as shown in FIG. Figure 2 As shown, the interior of the limiting groove frame 7 is rotatably connected to the second screw rod 9, the outer side of the second screw rod 9 is threadedly connected to the clamping claw 10, the clamping claw 10 is slidably connected to the inner side of the limiting groove frame 7, and the top of the second screw rod 9 is fixedly installed with a first gear 11, and the first gear 11 is meshed with the transmission ring 8, as shown in FIG. Figure 1 As shown, a boring rod 12 is rotatably connected inside the driving member 5 , and a tool holder 13 is fixedly mounted on the outer side of the boring rod 12 .

[0021] It should be noted that, when boring, the tool is fixed on the top of the tool holder 13, and the workpiece is placed on the outside of the boring bar 12, and the handle 16 is turned to rotate the second gear 15, thereby meshing with the transmission ring 8, causing the transmission ring 8 to rotate. When the transmission ring 8 rotates, it meshes with the plurality of first gears 11, thereby driving the first gears 11 to rotate, and the second screw 9 is rotated, so that the clamping claw 10 slides in the direction of the boring bar 12 to clamp the workpiece. Since the plurality of clamping claws 10 slide in the direction of the boring bar 12 at the same time, When the sliding stops, the workpiece is clamped. At this time, the center point of the workpiece coincides with the center point of the boring rod 12, thereby completing the fixation and positioning of the workpiece. By starting the second motor 14 to rotate the boring rod 12, the tool holder 13 is driven to rotate, thereby boring the workpiece. By simultaneously driving multiple clamping claws 10 to clamp the workpiece, convenient clamping and positioning of the workpiece is achieved, and workpieces of various sizes can be clamped. By starting the first motor 4 to rotate the first screw 3, the drive member 5 is caused to slide, thereby clamping and processing larger workpieces that are difficult to move.

[0022] Further, such as Figure 1 As shown, a second motor 14 is fixedly mounted on one side of the driving member 5, and the boring bar 12 is fixedly mounted on the output end of the second motor 14. Figure 3 As shown, the workbench 1 is internally rotatably connected with a second gear 15, and the second gear 15 is meshed with the transmission ring 8. A handle 16 is fixedly installed on one side of the second gear 15, and the handle 16 is rotatably connected to the inside of the workbench 1. A lifting sleeve 17 is fixedly installed at the bottom of the workbench 1. A base 21 is provided at the bottom of the workbench 1. The lifting sleeve 17 is slidably connected to the inside of the base 21. The internal thread of the lifting sleeve 17 is connected to a third screw 18, and the third screw 18 is rotatably connected to the inside of the base 21. A third motor 19 is fixedly installed at the bottom of the base 21, and the third screw 18 is fixedly installed at the output end of the third motor 19. A positioning column 20 is fixedly installed at the bottom of the workbench 1, and the positioning column 20 is slidably connected to the inside of the base 21.

[0023] It should be noted that, by starting the third motor 19 to rotate the third screw 18, the lifting sleeve 17 is lifted and lowered, and at the same time the positioning column 20 slides inside the base 21, thereby raising the workbench 1, so that the height of the boring bar 12 can be changed, and then when boring a larger workpiece, the height of the boring bar 12 can be adjusted, thereby meeting the boring work of the larger workpiece.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A boring machine for mechanical processing, comprising a workbench (1), characterized in that: The workbench (1) is internally slidably connected to a threaded slider (2), and the workbench (1) is internally rotatably connected to a first screw rod (3), and the threaded slider (2) and the first screw rod (3) are arranged in a threaded connection state. A first motor (4) is fixedly installed on one side of the workbench (1), and the first screw rod (3) is fixedly installed on the output end of the first motor (4). A driving member (5) is fixedly installed on the top of the threaded slider (2), and the driving member (5) is slidably connected to the top of the workbench (1). A support frame (6) is fixedly installed on the top of the driving member (5), and a limiting slot frame (7) is fixedly installed on one end of the support frame (6). A transmission ring (8) is internally slidably connected to the workbench (1), and a second screw rod (9) is rotatably connected to the inside of the limiting slot frame (7).

2. A boring machine for mechanical processing according to claim 1, characterized in that: The outer side of the second screw rod (9) is threadedly connected with a clamping claw (10), and the clamping claw (10) is slidably connected to the inner side of the limiting groove frame (7). The top end of the second screw rod (9) is fixedly mounted with a first gear (11), and the first gear (11) is arranged in meshing state with the transmission ring (8).

3. A boring machine for mechanical processing according to claim 2, characterized in that: The driving member (5) is rotatably connected to a boring rod (12) inside, and a tool holder (13) is fixedly mounted on the outside of the boring rod (12).

4. A boring machine for mechanical processing according to claim 3, characterized in that: A second motor (14) is fixedly mounted on one side of the driving member (5), the boring rod (12) is fixedly mounted on the output end of the second motor (14), and a second gear (15) is rotatably connected inside the workbench (1), and the second gear (15) is meshed with the transmission ring (8).

5. A boring machine for mechanical processing according to claim 4, characterized in that: A rotating handle (16) is fixedly mounted on one side of the second gear (15); the rotating handle (16) is rotatably connected to the inside of the workbench (1); and a lifting sleeve (17) is fixedly mounted on the bottom of the workbench (1).

6. A boring machine for mechanical processing according to claim 5, characterized in that: A base (21) is provided at the bottom of the workbench (1), the lifting sleeve (17) is slidably connected to the inside of the base (21), the internal thread of the lifting sleeve (17) is connected to a third screw rod (18), and the third screw rod (18) is rotatably connected to the inside of the base (21).

7. A boring machine for mechanical processing according to claim 6, characterized in that: A third motor (19) is fixedly mounted on the bottom of the base (21), the third screw rod (18) is fixedly mounted on the output end of the third motor (19), and a positioning column (20) is fixedly mounted on the bottom of the workbench (1), and the positioning column (20) is slidably connected to the inside of the base (21).

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