Numerical control boring and milling machining center with positioning function

Abstract

The utility model relates to the technical field of numerical control boring and milling machining, in particular to a numerical control boring and milling machining center with a positioning function, which comprises a machining lathe, a supporting block is fixedly connected in the machining lathe, a rotating mechanism is arranged at the top of the supporting block, a positioning mechanism is arranged in the machining lathe, and the rotating mechanism comprises an air cylinder. The air cylinder is fixedly connected to the top of the supporting block, the output end of the air cylinder is fixedly connected with a connecting rod, the air cylinder is arranged to drive the connecting rod to stretch out and draw back, the end, away from the air cylinder, of the connecting rod is fixedly connected with a connecting block, and the top of the connecting block is fixedly connected with a toothed plate. A first vertical plate and a second vertical plate are fixedly connected into the machining lathe, the machining plate can be driven to rotate through rotation of the first rotating rod, so that a workpiece on the top is driven to rotate, angle adjustment of the workpiece is achieved, and the workpiece can be cut and machined at different angles.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control boring and milling processing, in particular to a numerical control boring and milling processing center with positioning. Background Art

[0002] CNC jig boring machines are primarily used for machining holes and milling contours on high-precision parts in the machinery manufacturing industry and other industrial sectors. They can perform drilling, reaming, countersinking, boring, tapping, and contour milling. They can also perform precision marking, high-precision template marking, hole spacing, and length measurement.

[0003] According to the Chinese patent, its announcement number is "CN216151712U", which discloses a CNC boring and milling coordinate machining center with positioning, including a machining lathe, and a workpiece positioning fixture is installed on the machining lathe near the bottom of the tool; the workpiece positioning fixture includes a U-shaped frame fixedly installed just below the tool of the machining lathe, the workpiece is placed in the center of the inner ring, and then the fixed screw is rotated clockwise to fix the workpiece in the center of the annular gear disc. When the workpiece needs to be rotated, the first motor rotates the upper end gear disc through the lower end gear disc under the action of the gear disc belt, and the upper end gear disc is fixed to the shaft rod, thereby making the annular gear disc and the water The plane direction angle can be adjusted and can be rotated 360 degrees. Then the gear is driven to rotate by the second motor, and the gear is engaged with the annular gear disk, so that the inner ring rotates inside the outer ring, so that the workpiece can be rotated and adjusted. Through this structure, the workpiece can be adjusted at any angle, which is convenient for processing the bottom during processing without frequent disassembly. During use, when cutting the workpiece, the angle of the workpiece is a fixed angle, and the tool cannot adjust the angle. Therefore, when some special cutting angles are required, processing cannot be performed. Therefore, a CNC boring and milling machining center with positioning is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a CNC boring and milling machining center with positioning in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a CNC boring and milling machining center with positioning, including a machining lathe, the interior of the machining lathe is fixedly connected to a support block, the top of the support block is provided with a rotating mechanism, the interior of the machining lathe is provided with a positioning mechanism, the rotating mechanism includes a cylinder, the cylinder is fixedly connected to the top of the support block, the output end of the cylinder is fixedly connected to a connecting rod, a cylinder is provided for driving the connecting rod to extend and retract, the end of the connecting rod away from the cylinder is fixedly connected to the connecting block, the top of the connecting block is fixedly connected to a toothed plate, the interior of the machining lathe is fixedly connected to a first vertical plate and a second vertical plate, the left side of the second vertical plate is rotatably connected to a first rotating rod through a bearing, the outer wall of the first rotating rod is fixedly connected to a machining plate, and the first rotating rod is provided for driving the machining plate to rotate.

[0006] The first rotating rod movably passes through the first vertical plate and extends to the left side thereof. A gear is fixedly connected to the outer wall of the first rotating rod. The gear and the toothed plate are engaged with each other. The toothed plate is provided to drive the gear to rotate, thereby driving the first rotating rod to rotate.

[0007] The positioning mechanism includes a motor, which is fixedly connected to the bottom of the processing plate. The top of the processing plate is rotatably connected to a second rotating rod through a bearing. The second rotating rod movably passes through the processing plate and is fixedly connected to the output end of the motor through a coupling. The motor is provided to drive the second rotating rod to rotate.

[0008] The outer wall of the second rotating rod is fixedly connected to the first connecting rod, the top of the first connecting rod is rotatably connected to the second connecting rod, the top of the processing plate is fixedly connected to the fixed plate, the right side of the fixed plate is fixedly connected to the sliding rod, the outer wall of the sliding rod is provided with a sliding sleeve, the first connecting rod is provided to drive the second connecting rod to rotate, and the second connecting rod is provided to drive the movable plate to move.

[0009] The back of the sliding sleeve is fixedly connected to a movable plate, the end of the second connecting rod away from the first connecting rod is rotatably connected to the top of the movable plate, the top of the sliding sleeve is fixedly connected to a connecting plate, and the right side of the connecting plate is fixedly connected to a positioning plate, and the positioning plate is provided to limit and fix the workpiece.

[0010] A telescopic rod is fixedly connected to the interior of the top of the processing lathe, a bottom of the telescopic rod is fixedly connected to a bottom plate, and a cutting blade is fixedly connected to the bottom of the bottom plate.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. This CNC boring and milling machining center with positioning, through the cooperation among the cylinder, connecting rod, connecting block, tooth plate, vertical plate, first rotating rod, gear, and processing plate, can drive the processing plate to rotate through the rotation of the first rotating rod, thereby driving the top workpiece to rotate, realizing the angle adjustment of the workpiece, and can perform cutting processing on different angles of the workpiece.

[0013] 2. This CNC boring and milling machining center with positioning, through the cooperation between the motor, the second rotating rod, the first connecting rod, the second connecting rod, the fixed plate, the sliding rod, the sliding sleeve, the movable plate, the connecting plate, and the positioning plate, moves inward by the positioning plates on both sides, so as to limit and fix the workpiece to avoid position displacement during the machining process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 This is the first cross-sectional view of the present utility model;

[0016] Figure 3 This is a second cross-sectional view of the present invention;

[0017] Figure 4 This is an enlarged view of point A of the present utility model;

[0018] Figure 5 It is an enlarged view of point B of the present utility model.

[0019] In the figure: 1. processing lathe; 2. support block; 3. rotating mechanism; 311. cylinder; 312. connecting rod; 313. connecting block; 314. tooth plate; 315. first vertical plate; 316. first rotating rod; 317. gear; 318. processing plate; 319. second vertical plate; 4. positioning mechanism; 411. motor; 412. second rotating rod; 413. first connecting rod; 414. second connecting rod; 415. fixed plate; 416. sliding rod; 417. sliding sleeve; 418. movable plate; 419. connecting plate; 420. positioning plate; 5. telescopic rod; 6. bottom plate; 7. cutting knife. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0024] See also Figure 1-5 An embodiment of the present utility model is: a CNC boring and milling machining center with positioning, including a machining lathe 1, a support block 2 is fixedly connected to the interior of the machining lathe 1, a rotating mechanism 3 is provided on the top of the support block 2, a positioning mechanism 4 is provided inside the machining lathe 1, and the rotating mechanism 3 includes a cylinder 311, the cylinder 311 is fixedly connected to the top of the support block 2, the output end of the cylinder 311 is fixedly connected to a connecting rod 312, the cylinder 311 is provided to drive the connecting rod 312 to extend and retract, the end of the connecting rod 312 away from the cylinder 311 is fixedly connected to a connecting block 313, and the top of the connecting block 313 is fixedly connected to a gear. Plate 314, the interior of the processing lathe 1 is fixedly connected with a first vertical plate 315 and a second vertical plate 319, the left side of the second vertical plate 319 is rotatably connected with a first rotating rod 316 through a bearing, the outer wall of the first rotating rod 316 is fixedly connected with a processing plate 318, and the first rotating rod 316 is provided to drive the processing plate 318 to rotate. The first rotating rod 316 movably passes through the first vertical plate 315 and extends to its left side. The outer wall of the first rotating rod 316 is fixedly connected with a gear 317, and the gear 317 is engaged with the tooth plate 314. The tooth plate 314 is provided to drive the gear 317 to rotate, thereby driving the first rotating rod 316 to rotate.

[0025] Working principle: Start the cylinder 311, the cylinder 311 drives the connecting rod 312 to extend and retract, and when the connecting rod 312 extends and retracts, it drives the connecting block 313 to move, and when the connecting block 313 moves, it drives the tooth plate 314 to move, and when the tooth plate 314 moves, it drives the gear 317 to rotate, and when the gear 317 rotates, it drives the internal first rotating rod 316 to rotate, and when the first rotating rod 316 rotates, it drives the processing plate 318 to rotate. The rotation of the processing plate 318 can drive the top workpiece to rotate, thereby realizing the angle adjustment of the workpiece, and can perform cutting processing on different angles of the workpiece.

[0026] See also Figure 1-5 On the basis of the above embodiment, in another embodiment of the present invention, the positioning mechanism 4 includes a motor 411, which is fixedly connected to the bottom of the processing plate 318. The top of the processing plate 318 is rotatably connected to the second rotating rod 412 through a bearing. The second rotating rod 412 movably passes through the processing plate 318 and is fixedly connected to the output end of the motor 411 through a coupling. The motor 411 is provided to drive the second rotating rod 412 to rotate. The outer wall of the second rotating rod 412 is fixedly connected to the first connecting rod 413. The top of the first connecting rod 413 is rotatably connected to the second connecting rod 414. The top of the processing plate 318 is fixedly connected to the fixing plate 415. The right side of the fixing plate 415 is fixedly connected to the sliding rod 416. The outer wall of the rod 416 is provided with a sliding sleeve 417, and a first connecting rod 413 is provided to drive the second connecting rod 414 to rotate, and the second connecting rod 414 is provided to drive the movable plate 418 to move. The back of the sliding sleeve 417 is fixedly connected to the movable plate 418, and the end of the second connecting rod 414 away from the first connecting rod 413 is rotatably connected to the top of the movable plate 418. The top of the sliding sleeve 417 is fixedly connected to a connecting plate 419, and the right side of the connecting plate 419 is fixedly connected to a positioning plate 420. The positioning plate 420 is provided to limit and fix the workpiece. The top inside of the processing lathe 1 is fixedly connected to a telescopic rod 5, the bottom of the telescopic rod 5 is fixedly connected to a base plate 6, and the bottom of the base plate 6 is fixedly connected to a cutting blade 7.

[0027] Working principle: start the motor 411, the motor 411 drives the second rotating rod 412 to rotate, the second rotating rod 412 drives the first connecting rod 413 to rotate, and when the first connecting rod 413 rotates, it drives the second connecting rod 414 to rotate, and when the second connecting rod 414 rotates, it drives the movable plate 418 to move, and when the movable plate 418 moves, it drives the sliding sleeve 417 to slide on the outer wall of the sliding rod 416. The movement of the movable plate 418 can drive the connecting plate 419 to move, and when the connecting plate 419 moves, it drives the positioning plate 420 to move. By moving the positioning plates 420 on both sides inward, the workpiece can be limited and fixed to avoid position displacement during the processing process.

[0028] This utility model provides a CNC boring and milling machining center with positioning. There are many methods and approaches to implement this technical solution. The above is only a preferred embodiment of the utility model. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A CNC boring and milling machining center with positioning, comprising a machining lathe (1), characterized in that: A support block (2) is fixedly connected to the interior of the processing lathe (1), a rotating mechanism (3) is provided on the top of the support block (2), and a positioning mechanism (4) is provided inside the processing lathe (1); The rotating mechanism (3) comprises a cylinder (311), wherein the cylinder (311) is fixedly connected to the top of the support block (2), the output end of the cylinder (311) is fixedly connected to a connecting rod (312), the end of the connecting rod (312) away from the cylinder (311) is fixedly connected to a connecting block (313), the top of the connecting block (313) is fixedly connected to a toothed plate (314), the interior of the processing lathe (1) is fixedly connected to a first vertical plate (315) and a second vertical plate (319), the left side of the second vertical plate (319) is rotatably connected to a first rotating rod (316) via a bearing, and the outer wall of the first rotating rod (316) is fixedly connected to a processing plate (318).

2. A CNC boring and milling machining center with positioning according to claim 1, characterized in that: The first rotating rod (316) movably passes through the first vertical plate (315) and extends to the left side thereof. A gear (317) is fixedly connected to the outer wall of the first rotating rod (316), and the gear (317) is meshed with the tooth plate (314).

3. The CNC boring and milling machining center with positioning according to claim 1, characterized in that: The positioning mechanism (4) includes a motor (411), the motor (411) is fixedly connected to the bottom of the processing plate (318), the top of the processing plate (318) is rotatably connected to a second rotating rod (412) via a bearing, and the second rotating rod (412) movably penetrates the processing plate (318) and is fixedly connected to the output end of the motor (411) via a coupling.

4. The CNC boring and milling machining center with positioning according to claim 3, characterized in that: The outer wall of the second rotating rod (412) is fixedly connected to the first connecting rod (413), the top of the first connecting rod (413) is rotatably connected to the second connecting rod (414), the top of the processing plate (318) is fixedly connected to the fixed plate (415), the right side of the fixed plate (415) is fixedly connected to the sliding rod (416), and the outer wall of the sliding rod (416) is provided with a sliding sleeve (417).

5. The CNC boring and milling machining center with positioning according to claim 4, characterized in that: The back of the sliding sleeve (417) is fixedly connected to a movable plate (418), one end of the second connecting rod (414) away from the first connecting rod (413) is rotatably connected to the top of the movable plate (418), the top of the sliding sleeve (417) is fixedly connected to a connecting plate (419), and the right side of the connecting plate (419) is fixedly connected to a positioning plate (420).

6. The CNC boring and milling machining center with positioning according to claim 5, characterized in that: A telescopic rod (5) is fixedly connected to the interior of the top of the processing lathe (1), a bottom of the telescopic rod (5) is fixedly connected to a bottom plate (6), and a cutting blade (7) is fixedly connected to the bottom of the bottom plate (6).

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