Multifunctional machine tool

Abstract

The invention relates to the field of machining, in particular to a multifunctional machine tool which comprises a supporting rod, a base is fixed to the lower end of the supporting rod, a mounting frame is fixed to the upper end of the supporting rod, a disc seat is rotationally arranged on the mounting frame, and four rotating seats are rotationally arranged on the disc seat in the circumferential direction and used for mounting a drill bit, a tapping head, a grinding head and a milling cutter correspondingly. The supporting rod is sleeved with a sleeve seat in a sliding mode, the sleeve seat is connected with a platform mechanism used for containing parts, and a screw I is rotationally arranged on the mounting frame and is in threaded connection with the sleeve seat. A power shaft is rotationally arranged on the mounting frame and rotationally connected with a rotating seat located under the disc seat. The drilling, tapping, grinding and milling integrated machine tool has the functions of drilling, tapping, grinding and milling, so that parts do not need to be transferred during machining, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of machining, in particular to a multifunctional machine tool. Background Art

[0002] Machine tools refer to machines used to manufacture machines. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. In modern machinery manufacturing, all parts with high precision requirements and fine surface roughness requirements generally need to be processed by cutting on machine tools. Lathes are machine tools that mainly use turning tools to turn rotating workpieces. Drills, reamer drills, reamers, taps, dies, and knurling tools can also be used on lathes for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves, and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories.

[0003] However, most existing machine tools only have one function, such as drilling, tapping, grinding, and milling. Therefore, during processing, parts need to be transferred between various machine tools, which affects processing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional machine tool with drilling, tapping, grinding and milling functions, so that during processing, there is no need to transfer parts, thereby improving processing efficiency.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A multifunctional machine tool comprises a support rod with a base fixed at the lower end, a mounting frame fixed at the upper end of the support rod, a disc seat rotatably arranged on the mounting frame, four rotating seats circumferentially rotating on the disc seat, the four rotating seats are respectively used to install a drill bit, a tapping head, a grinding head and a milling cutter, a sleeve seat is slidably sleeved on the support rod, a platform mechanism for placing parts is connected to the sleeve seat, a screw rod I is rotatably arranged on the mounting frame, and the screw rod I is threadedly connected to the sleeve seat.

[0007] A power shaft is rotatably arranged on the mounting frame, and the power shaft is rotatably connected with a rotating seat located directly below the disc seat.

[0008] A worm gear shaft is rotatable on the mounting frame, the worm gear shaft is drivingly connected with the disc seat, a worm I is rotatable on the mounting frame, and the worm I is meshingly drivingly connected with the worm gear shaft.

[0009] The platform mechanism includes a transverse slide plate that slides laterally on the sleeve seat, side support plates are fixed at both ends of the transverse slide plate, a mounting mechanism is connected between the two side support plates, a transverse screw rod rotates between the two side support plates, and the transverse screw rod is threadedly connected to the sleeve seat.

[0010] The mounting mechanism includes a rotating ring rotating on two side support plates, a U-shaped plate is fixed between the two rotating rings, a flat plate fixing mechanism for fixing flat plate parts is connected to the outer side of the U-shaped plate, a cylindrical fixing mechanism for fixing cylindrical parts is installed in one of the rotating rings, a positioning screw is rotated on one of the side support plates, and two positioning holes are provided on the rotating ring corresponding to the positioning screw.

[0011] The flat plate fixing mechanism comprises a platform plate attached to the outer side of the U-shaped plate, a bidirectional screw is transversely rotated on the platform plate, and two clamping plates are transversely slidable on the platform plate, and the two clamping plates are respectively threadedly connected to the two ends of the bidirectional screw.

[0012] A threaded block penetrating the U-shaped plate is fixed at the middle of the platform plate, a screw rod II is rotated on the U-shaped plate, and the screw rod II is threadedly connected with the threaded block.

[0013] The cylindrical fixing mechanism includes a rotating seat rotating in a rotating ring, three track holes are evenly arranged on the rotating seat in a circumferential direction, clamping rods slide in the three track holes, a center frame is fixed to the outer center of the rotating seat, a control disk is rotated on the center frame, the control disk is provided with three long holes, the three clamping rods slide in the long holes respectively, and the three clamping rods can be controlled to move closer or farther synchronously by rotating the control disk.

[0014] A worm gear sleeve is fixed at the center of the control disk, a worm II is rotated on the center frame, and the worm II is meshed and drivenly connected with the worm gear sleeve.

[0015] A clamping block is fixed to the inner end of the clamping rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 and Figure 2 It is a structural diagram of a multifunctional machine tool;

[0017] Figure 3 is a schematic diagram of the structure of the mounting frame;

[0018] Figure 4 It is a schematic diagram of the structure of the disc seat;

[0019] Figure 5 and Figure 6 It is a schematic diagram of the structure of the casing seat and the cross slide;

[0020] Figure 7 and Figure 8 It is a schematic diagram of the structure of the U-shaped plate and the platform plate;

[0021] Fig. 9 It is a structural schematic diagram of the rotating seat;

[0022] Fig.10 and Fig.11 It is a structural diagram of the control panel.

[0023] In the figure:

[0024] Mounting frame 101; support rod 102; base 103;

[0025] Disc seat 201; rotating seat 202; power shaft 203; worm gear shaft 204; worm I 205;

[0026] Casing seat 301; horizontal slide plate 302; side support plate 303; positioning screw rod 304; screw rod I 305; horizontal screw rod 306;

[0027] U-shaped plate 401; rotating ring 402; threaded block 403; screw rod II 404; platform plate 405; bidirectional screw rod 406; clamping plate 407;

[0028] Rotating seat 501; track hole 502; center frame 503; clamping block 504; clamping rod 505; control plate 506; long hole 507; worm gear sleeve 508; worm II 509. DETAILED DESCRIPTION

[0029] like Figure 1-11 As shown, the photocatalytic formaldehyde removal coating preparation method is used to prepare the coating in Example 1:

[0030] A multifunctional machine tool comprises a support rod 102 with a base 103 fixed at the lower end, a mounting frame 101 fixed at the upper end of the support rod 102, a disc seat 201 rotatably arranged on the mounting frame 101, four rotating seats 202 circumferentially rotating on the disc seat 201, the four rotating seats 202 are respectively used to install a drill bit, a tapping head, a grinding head and a milling cutter, a sleeve seat 301 is slidably sleeved on the support rod 102, a platform mechanism for placing parts is connected to the sleeve seat 301, a screw rod I 305 is rotatably arranged on the mounting frame 101, and the screw rod I 305 is threadedly connected to the sleeve seat 301.

[0031] When in use, the part to be processed is placed and fixed on the platform mechanism, the disc seat 201 is rotated, and then the four rotating seats 202 are driven to rotate, so that the tool to be processed is rotated to the bottom and driven to rotate, and then the screw rod I 305 is rotated to make the screw rod I 305 thread drive the sleeve seat 301, and then the platform mechanism is driven to move upward, so that the rotating tool contacts the part for processing;

[0032] By rotating the disc seat 201, the drill bit, tapping head, grinding head and milling cutter can be rotated downward respectively, and then the parts can be drilled, tapped, ground or milled without rotating the parts, thereby improving the processing efficiency.

[0033] Further:

[0034] A power shaft 203 is rotatably mounted on the mounting frame 101 , and the power shaft 203 is rotatably connected to a rotating seat 202 located directly below the disc seat 201 .

[0035] A first motor is installed in the mounting frame 101 to transmit the power shaft 203, so that when the rotating seat 202 rotates to the bottom along with the disc seat 201, the rotating seat 202 contacts the power shaft 203 to form transmission, while the other three rotating seats 202 are separated from the power shaft 203, so that the other three rotating seats 202 will not drive the tool to rotate, avoiding danger.

[0036] Further:

[0037] A worm gear shaft 204 is rotatable on the mounting frame 101 , and the worm gear shaft 204 is transmission-connected with the disc seat 201 . A worm I 205 is rotatable on the mounting frame 101 , and the worm I 205 is meshingly transmission-connected with the worm gear shaft 204 .

[0038] By rotating the worm I 205, the worm gear shaft 204 can be engaged and rotated, and then the disc seat 201 can be driven to rotate on the mounting bracket 101, so as to achieve better adjustment of the tool. Moreover, through the self-locking between the worm I 205 and the worm gear shaft 204, it is ensured that the disc seat 201 will not automatically rotate and affect the use.

[0039] like Figure 1-11 As shown:

[0040] The platform mechanism includes a transverse slide plate 302 that slides laterally on the sleeve seat 301, and side support plates 303 are fixed at both ends of the transverse slide plate 302. A mounting mechanism is connected between the two side support plates 303. A transverse screw 306 rotates between the two side support plates 303, and the transverse screw 306 is threadedly connected to the sleeve seat 301.

[0041] By rotating the transverse screw 306, it can be threadedly transmitted with the sleeve seat 301, so that the transverse screw 306 can move laterally on the sleeve seat 301, thereby driving the installation mechanism to move laterally through the two transverse slides 302, forming a transverse movement of the part, thereby achieving the purpose of changing the part processing position laterally.

[0042] like Figure 1-11 As shown:

[0043] The installation mechanism includes a rotating ring 402 rotating on two side support plates 303, a U-shaped plate 401 is fixed between the two rotating rings 402, and a flat plate fixing mechanism for fixing flat plate parts is connected to the outer side of the U-shaped plate 401. A cylindrical fixing mechanism for fixing cylindrical parts is installed in one of the rotating rings 402, and a positioning screw 304 is rotated on one of the side support plates 303, and two positioning holes are provided on the rotating ring 402 corresponding to the positioning screw 304.

[0044] The U-shaped plate 401 rotates on the side support plate 303 along with the two rotating rings 402, so that the inside or outside of the U-shaped plate 401 changes toward the processing tool, thereby changing the positions of the flat plate fixing mechanism and the cylindrical fixing mechanism. Then, when the machine tool processes a flat plate part, the U-shaped plate 401 is rotated so that the flat plate fixing mechanism is located at the top and fixes the flat plate part. When the machine tool processes a cylindrical part, the U-shaped plate 401 is rotated so that the cylindrical fixing mechanism is located at the top and fixes the cylindrical part, thereby increasing the functional characteristics of the machine tool for processing different types of parts.

[0045] The positioning screw 304 is rotated to insert the positioning screw 304 into the corresponding positioning hole, thereby locking the two states, thereby preventing the U-shaped plate 401 from rotating during processing and affecting the processing.

[0046] like Figure 1-11 As shown:

[0047] The flat plate fixing mechanism includes a platform plate 405 attached to the outer side of the U-shaped plate 401, a bidirectional screw 406 is rotatably disposed on the platform plate 405, and two clamping plates 407 are slidably disposed on the platform plate 405, and the two clamping plates 407 are respectively threadedly connected to the two ends of the bidirectional screw 406.

[0048] When the flat plate fixing mechanism is located at the top, the platform plate 405 is used to support the parts. By rotating the bidirectional screw 406, the two clamping plates 407 can be threadedly driven to approach at the same time, so as to clamp and fix the parts for installation.

[0049] like Figure 1-11 As shown:

[0050] A threaded block 403 penetrating the U-shaped plate 401 is fixed to the middle of the platform plate 405 , and a screw rod II 404 is rotated on the U-shaped plate 401 , and the screw rod II 404 is threadedly connected to the threaded block 403 .

[0051] By rotating the screw II 404, the threaded block 403 can be threadedly driven on the U-shaped plate 401 to drive the platform plate 405 to move vertically in the axial direction of the rotating ring 402, thereby driving the parts to move longitudinally. By coordinating with the lateral movement of the platform mechanism, any position of the parts can be processed.

[0052] like Figure 1-11 As shown:

[0053] The cylindrical fixing mechanism includes a rotating seat 501 rotating in a rotating ring 402, and three track holes 502 are evenly penetrated circumferentially on the rotating seat 501. Clamping rods 505 slide in the three track holes 502. A center frame 503 is fixed to the outer center of the rotating seat 501, and a control disk 506 is rotated on the center frame 503. The control disk 506 is provided with three long holes 507. The three clamping rods 505 slide in the long holes 507 respectively. By rotating the control disk 506, the three clamping rods 505 can be controlled to move closer or farther synchronously.

[0054] A worm gear sleeve 508 is fixed at the center of the control disk 506 , and a worm II 509 is rotated on the center frame 503 . The worm II 509 is meshed and transmission-connected with the worm gear sleeve 508 .

[0055] A clamping block 504 is fixed to the inner end of the clamping rod 505 .

[0056] By rotating the worm II 509, the transmission worm gear sleeve 508 can be engaged to drive the control disk 506 to rotate on the center frame 503, so that the three clamping rods 505 are squeezed through the three long holes 507 on the control disk 506, and the track holes 502 limit the clamping rods 505, so that the three clamping rods 505 can move closer or farther away synchronously. When approaching, the three clamping blocks 504 can be driven to clamp and fix the cylindrical parts coaxially with the rotating seat 501, so that by starting the second motor installed on the side support plate 303, the rotating seat 501 is driven to drive the cylindrical parts to rotate, so as to cooperate with the processing tools for processing.

Claims

1. A multifunctional machine tool, characterized in that: The invention comprises a support rod (102) having a base (103) fixed at the lower end, a mounting frame (101) fixed at the upper end of the support rod (102), a disc seat (201) rotatably provided on the mounting frame (101), four rotating seats (202) rotatably provided on the disc seat (201), the four rotating seats (202) being respectively used for installing a drill bit, a tapping head, a grinding head and a milling cutter, a sleeve seat (301) being slidably sleeved on the support rod (102), a platform mechanism for placing parts being connected to the sleeve seat (301), a screw rod I (305) rotatably provided on the mounting frame (101), and the screw rod I (305) being threadedly connected to the sleeve seat (301).

2. A multifunctional machine tool according to claim 1, characterized in that: A power shaft (203) is rotatably mounted on the mounting frame (101), and the power shaft (203) is rotatably connected to a rotating seat (202) located directly below the disc seat (201).

3. A multifunctional machine tool according to claim 2, characterized in that: A worm gear shaft (204) is rotatable on the mounting frame (101), the worm gear shaft (204) is transmission-connected with the disc seat (201), and a worm I (205) is rotatable on the mounting frame (101), the worm I (205) is meshingly transmission-connected with the worm gear shaft (204).

4. A multifunctional machine tool according to claim 1, characterized in that: The platform mechanism comprises a transverse slide plate (302) which slides transversely on the sleeve seat (301), side support plates (303) are fixed at both ends of the transverse slide plate (302), a mounting mechanism is connected between the two side support plates (303), a transverse screw rod (306) rotates between the two side support plates (303), and the transverse screw rod (306) is threadedly connected to the sleeve seat (301).

5. A multifunctional machine tool according to claim 4, characterized in that: The mounting mechanism comprises a rotating ring (402) rotating on two side support plates (303), a U-shaped plate (401) being fixed between the two rotating rings (402), a flat plate fixing mechanism for fixing a flat plate-type part being connected to the outer side of the U-shaped plate (401), a cylindrical fixing mechanism for fixing a cylindrical part being installed in one of the rotating rings (402), a positioning screw (304) rotating on one of the side support plates (303), and two positioning holes being provided on the rotating ring (402) corresponding to the positioning screw (304).

6. A multifunctional machine tool according to claim 5, characterized in that: The flat plate fixing mechanism comprises a platform plate (405) attached to the outer side surface of the U-shaped plate (401), a bidirectional screw (406) is provided on the platform plate (405) for transverse rotation, and two clamping plates (407) are provided on the platform plate (405) for transverse sliding, and the two clamping plates (407) are respectively threadedly connected to the two ends of the bidirectional screw (406).

7. A multifunctional machine tool according to claim 6, characterized in that: A threaded block (403) penetrating the U-shaped plate (401) is fixed in the middle of the platform plate (405), a screw rod II (404) is rotated on the U-shaped plate (401), and the screw rod II (404) is threadedly connected to the threaded block (403).

8. The multifunctional machine tool according to claim 5, characterized in that: The cylindrical fixing mechanism comprises a rotating seat (501) rotating in a rotating ring (402), three track holes (502) are evenly penetrated circumferentially on the rotating seat (501), clamping rods (505) are slid in the three track holes (502), a center frame (503) is fixed at the outer center of the rotating seat (501), a control disk (506) is rotatable on the center frame (503), the control disk (506) is provided with three long holes (507), the three clamping rods (505) slide in the long holes (507), and the three clamping rods (505) can be controlled to move closer or farther synchronously by rotating the control disk (506).

9. A multifunctional machine tool according to claim 8, characterized in that: A worm gear sleeve (508) is fixed at the center of the control disk (506), a worm II (509) is rotated on the center frame (503), and the worm II (509) is meshed and transmission-connected with the worm gear sleeve (508).

10. The multifunctional machine tool according to claim 8, characterized in that: A clamping block (504) is fixed to the inner end of the clamping rod (505).

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