CN214816502U

CN214816502U - Structure of a CNC lathe for rapid primary machining of vertical cast iron parts

Info

Publication number: CN214816502U
Application number: CN202120526495.7U
Authority: CN
Inventors: 甘敏
Original assignee: Hubei Bayi Auto Parts Co ltd
Current assignee: Hubei Bayi Auto Parts Co ltd
Priority date: 2021-03-14
Filing date: 2021-03-14
Publication date: 2021-11-23
Anticipated expiration: 2031-03-14

Abstract

A CNC lathe structure for rapid preliminary machining of vertical cast iron parts, comprising a body, a mounting seat, a workpiece fixture, a second threaded rod, a brush body and a fixing block, wherein a first motor is installed on the body, and the output of the first motor is The shaft penetrates through the body and is installed with the second gear and the third gear through the coupling. The beneficial effects of the utility model are that the structure is simple and firm, the cost is low, the processing speed is fast, and the casting is easy to put on the bed. It adopts the tool driving motor and the second motor double motor to accelerate and double the torque, the first threaded rod and the second threaded rod are both threadedly connected with a screw sleeve, and the two sets of screw sleeves are fixedly installed. The sliding seat realizes the horizontal movement of the tool head holder. The movement of the screw sleeve can realize the movement of the mounting seat and then realize the vertical movement of the tool head holder. Due to the firm structure, the tool head holder can stably process the workpiece and improve the work efficiency.

Description

Vertical numerical control lathe structure for rapid primary processing of iron castings

Technical Field

The utility model relates to a vertical numerical control lathe correlation technique field specifically is a quick just processing numerical control lathe structure of vertical ironcasting.

Background

The numerical control lathe is a digital control lathe for short, is an automatic lathe provided with a program control system, controls and operates the lathe through a digital instruction, well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic lathe, represents the development direction of the modern machine tool control technology, is a typical mechanical and electrical integrated product, and is suitable for machining middle and small-sized disc and cover parts, high-strength cast iron bases and stand columns, and has good stability and anti-seismic performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick just processing numerical control lathe structure of vertical ironcasting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical numerical control lathe structure for rapid primary processing of iron castings comprises a machine body, a mounting seat, a workpiece clamp and a second threaded rod, wherein a first motor is mounted on the machine body, an output shaft of the first motor penetrates through the machine body and is provided with a second gear and a third gear through a coupler, the second gear is connected with the first gear through a synchronous belt, the third gear is connected with a fourth gear through the synchronous belt, slide rails are mounted on the inner walls of the left side and the right side of the interior of the machine body, slide blocks are connected on the slide rails in a sliding mode, the side portions of the slide blocks are connected with a slide seat through a threaded rod sleeve, the mounting seat is arranged on the slide seat in a sliding mode and is connected with a horizontal screw rod in the slide seat in a screwing mode, the horizontal screw rod is driven by a horizontal driving motor, a cutter head is arranged on the side portion of the mounting seat, the cutter driving motor is connected with a power shaft located in the center of the bottom of the mounting seat through a speed reducer, a partition plate is arranged in the interior of the machine body, the workpiece fixture is arranged on the partition plate, and a main shaft at the bottom of the workpiece fixture is connected with an output shaft of a second motor at the lower part of the partition plate.

First gear setting is in second threaded rod upper end, and the second threaded rod rotates to be connected inside the organism, and the fourth gear setting is in first threaded rod upper end, and first threaded rod rotates to be connected inside the organism, and equal threaded connection has the lead screw cover on second threaded rod and the first threaded rod.

And the horizontal driving motor is fixedly arranged at the joint of the sliding seat and the screw rod sleeve. .

The second gear and the third gear are the same in size, the second gear and the first gear are the same in size, and the third gear and the fourth gear are the same in size.

Compared with the prior art, the beneficial effects of the utility model are that: the structure is simple and firm, the cost is lower, the processing speed is high, and the casting is simple to get on the bed. The double motors of the cutter driving motor and the second motor are adopted to accelerate and improve the torsion in multiples, the first threaded rod and the second threaded rod are connected with the screw rod sleeves in a threaded mode, the sliding seats are fixedly arranged between the two screw rod sleeves, and the horizontal movement of the tool bit clamp is achieved. The removal that just can realize the mount pad through the removal of lead screw cover and then realize the vertical removal of tool bit anchor clamps, because firm in structure can stably make tool bit anchor clamps carry out processing to the work piece, improves work efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic sectional view of the structure A-A of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a body; 2. a first gear; 3. a synchronous belt; 4. a first motor; 5. a second gear; 6. a third gear; 7. a first threaded rod; 8. a fourth gear; 9. a slider; 10. a slide base; 11. a mounting seat; 12. a tool bit holder; 15. a second motor; 16. a workpiece holder; 18. a partition plate; 19. a slide rail; 20. a screw rod sleeve; 21. a second threaded rod; 25. and (5) a workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a vertical numerically controlled lathe structure for rapid primary machining of iron castings comprises a machine body 1, a mounting base 11, a workpiece clamp 16, a first threaded rod 7 and a second threaded rod 21, wherein a first motor 4 is mounted on the machine body 1, an output shaft of the first motor 4 penetrates through the machine body 1 and is provided with a second gear 5 and a third gear 6 through a coupler, the second gear 5 is connected with a first gear 2 through a synchronous belt 3, the third gear 6 is connected with a fourth gear 8 through the synchronous belt 3, in order to prevent a screw sleeve 20 from rotating on the first threaded rod 7 and the second threaded rod 21, sliding rails 19 are mounted on the left inner wall and the right inner wall of the machine body 1, one side of the screw sleeve 20 is fixedly connected with a sliding block 9, and the sliding blocks 9 are slidably connected on the sliding rails 19.

The side of the sliding block 9 is connected with the sliding base 10 through a screw rod sleeve, the mounting base 11 is arranged on the sliding base 10 in a sliding mode, the mounting base 11 is connected with a horizontal screw rod 110 in the sliding base in a threaded mode, the horizontal screw rod 110 is driven by a horizontal driving motor 111, and the horizontal driving motor 111 is fixedly installed at the connecting position of the sliding base 10 and the screw rod sleeve.

A cutter driving motor 112 is arranged on the side of the mounting seat 11, the cutter driving motor 112 is connected with a cutter head power shaft 113 positioned at the center of the bottom of the mounting seat 11 through a speed reducer, a partition plate 18 is arranged on the inside of the machine body 1, the workpiece clamp 16 is arranged on the partition plate 18, and a main shaft at the bottom of the workpiece clamp 16 is connected with an output shaft of a second motor 15 at the lower part of the partition plate 18.

First gear 2 sets up in second threaded rod 21 upper end, and second threaded rod 21 rotates to be connected inside organism 1, and fourth gear 8 sets up in first threaded rod 7 upper end, and first threaded rod 7 rotates to be connected inside organism 1, and equal threaded connection has lead screw cover 20 on second threaded rod 21 and the first threaded rod 7.

The second gear 5 and the third gear 6 are the same in size, the second gear 5 is the same in size as the first gear 2, and the third gear 6 is the same in size as the fourth gear 8.

The double motors of the cutter driving motor and the second motor are adopted to rotate oppositely to form an accelerating working relation, and the torsion is improved in a multiplied way. The first motor 4 is operated to enable the screw rod sleeve 20 on the first threaded rod 7 and the second threaded rod 21 to drive the mounting seat 11 to move up and down through the sliding seat 10. The mounting base 11 is in threaded connection with a horizontal screw 110 in the sliding base, and the cutter head clamp is driven by a horizontal driving motor 111 to move horizontally. Because firm in structure can stably make tool bit anchor clamps carry out processing to work piece 25, improves work efficiency.

The utility model discloses mainly adopt institutional advancement, its numerical control system is the mature technique of current numerical control lathe, consequently does not do the concrete explanation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A structure of a CNC lathe for rapid preliminary machining of vertical cast iron parts, comprising a body (1), a mounting seat (11), and a workpiece fixture (16), characterized in that: the top of the body (1) is provided with a first motor ( 4), and the output shaft of the first motor (4) is installed with a second gear (5) and a third gear (6) through the body (1) through the coupling, and the second gear (5) passes through the timing belt (3) It is connected with the first gear (2), the third gear (6) is connected with the fourth gear (8) through the timing belt (3), and slide rails (19) are installed on the left and right inner walls of the body (1). , and the sliding rail (19) is slidably connected with a sliding block (9), the side of the sliding block (9) is connected with the sliding seat (10) through a screw sleeve, and the mounting seat (11) is slidably arranged on the sliding seat (10). ), and the mounting seat (11) is threadedly connected with the horizontal screw (110) in the sliding seat, the horizontal screw (110) is driven by the horizontal driving motor (111), and the side of the mounting seat (11) is provided with a tool driving motor ( 112), the tool drive motor (112) is connected to the tool head power shaft (113) located at the bottom center of the mounting seat (11) through a reducer, a partition (18) is provided inside the body (1), and the workpiece fixture (16) ) is arranged on the partition plate (18), and the main shaft at the bottom of the workpiece fixture (16) is connected with the output shaft of the second motor (15) located at the lower part of the partition plate (18).

2 . The CNC lathe structure for rapid preliminary machining of vertical cast iron parts according to claim 1 , wherein the first gear ( 2 ) is arranged on the upper end of the second threaded rod ( 21 ), and the second threaded rod (21) is rotatably connected inside the body (1), the fourth gear (8) is arranged on the upper end of the first threaded rod (7), and the first threaded rod (7) is rotatably connected inside the body (1), and the second threaded rod A screw sleeve (20) is threadedly connected to the (21) and the first threaded rod (7).

3. The CNC lathe structure for rapid preliminary machining of vertical cast iron parts according to claim 1, characterized in that: the horizontal drive motor (111) is fixedly installed at the connection between the sliding seat (10) and the screw sleeve.

4 . The CNC lathe structure for rapid preliminary machining of vertical cast iron parts according to claim 1 , wherein the second gear ( 5 ) and the third gear ( 6 ) have the same size, and the second gear ( 5 ) has the same size. ) is the same size as the first gear (2), and the third gear (6) is the same size as the fourth gear (8).