阅读说明：本技术 一种一体化双工位粗、精车削加工的车削专机 (Integrated double-station special turning machine for rough and fine turning ) 是由 王宏忠 姜振成 柴洪亮 于 2021-08-17 设计创作，主要内容包括：本发明提出的一种一体化双工位粗、精车削加工的车削专机,包括机座、工作台与顶盖,机座包括粗车齿轮箱与精车变频电箱,在顶盖上方设置尾座油缸,在工作台上设置隔离板,隔离板一侧设置粗车加工工装,另一侧设置精车加工工装,结构简单,设计合理,将粗车加工工装与精车加工工装,合并为一个加工机床,机床整体占地面积小,有效的减少物料的运送成本,便于机械化操作,整体通过滚柱式线性滑轨高强度切削,提高整体的工作效率。(The invention provides an integrated double-station special turning machine for rough turning and finish turning, which comprises a machine base, a workbench and a top cover, wherein the machine base comprises a rough turning gear box and a finish turning frequency conversion electric box, a tailstock oil cylinder is arranged above the top cover, a partition plate is arranged on the workbench, a rough turning tool is arranged on one side of the partition plate, a finish turning tool is arranged on the other side of the partition plate, the structure is simple, the design is reasonable, the rough turning tool and the finish turning tool are combined into a processing machine tool, the overall occupied area of the machine tool is small, the material conveying cost is effectively reduced, the mechanical operation is convenient, the high-strength cutting is realized through a roller type linear slide rail, and the overall working efficiency is improved.)

1. The special turning machine comprises a machine base (1), a workbench (2) and a top cover (3), and is characterized in that the machine base (1) is located below the workbench (2), the top cover (3) is located above the workbench (2), the machine base (1) comprises a rough turning gear box (4) and a finish turning frequency conversion electronic box (5), a tailstock oil cylinder (6) is arranged above the top cover (3), an isolation plate (7) is arranged on the workbench (2), a rough turning tool (8) is arranged on one side of the isolation plate (7), a finish turning tool (9) is arranged on the other side of the isolation plate (7), and the rough turning tool (8) and the finish turning tool (9) are arranged in axial symmetry by taking the isolation plate (7) as a counter bearing; the tailstock oil cylinder (6) is matched with the finish turning machining tool (9) for use, the rough turning gear box (4) is matched with the rough turning machining tool (8) for use, and the finish turning variable frequency electronic box (5) is matched with the finish turning machining tool (9) for use.

2. The special turning machine for integrated double-station rough and fine turning according to claim 1, wherein the rough turning tool (8) comprises a rough turning clamp (10), a rough turning first servo motor (11), a rough turning second servo motor (12) and a rough turning device (13), and the rough turning first servo motor (11) and the rough turning second servo motor (12) are perpendicular to each other.

3. The special integrated double-station rough turning and fine turning machine as claimed in claim 2, wherein said rough turning device (13) comprises a rough turning fixing frame (14), a rough turning tailstock (15) is arranged on the rough turning fixing frame (14), a tailstock cylinder (16) is arranged on the rough turning tailstock (15), a rough turning center (17) is arranged below the tailstock cylinder (16), and said rough turning center (17) is located right above the rough turning fixture (10) and is used in cooperation with the rough turning fixture and the rough turning tailstock.

4. The special turning machine for integrated double-station rough and fine turning according to claim 2, wherein a rough turning automobile spindle head (18) is arranged on the rough turning fixture (10), the rough turning fixture (10) comprises a rough turning rotary cylinder (19), a rough turning main shaft (20) and a rough turning main shaft flange plate (21), a rough turning expansion block (22) is arranged on the rough turning main shaft flange plate (21), a mandrel (23) is arranged between the rough turning main shaft flange plate (21) and the rough turning expansion block (22), and the rough turning automobile spindle head (18) is sleeved on the rough turning expansion block (22) and the mandrel (23).

5. The special turning machine for integrated double-station rough and fine turning according to claim 1, wherein the fine turning tool (9) comprises a fine turning clamp (24), a fine turning first servo motor (25), a fine turning second servo motor (26) and a fine turning device (27), and the fine turning first servo motor (25) and the fine turning second servo motor (26) are perpendicular to each other.

6. The special turning machine for integrated double-station rough and fine turning according to claim 5, wherein the fine turning device (27) comprises a fine turning fixing frame (28), a fine turning tailstock (29) is arranged on the fine turning fixing frame (28), an oil cylinder (30) is arranged on the fine turning tailstock (29), a fine turning center (31) is arranged below the oil cylinder (30), and the fine turning center (31) is positioned right above the fine turning clamp (24) and is used in a matching way; be equipped with finish machining car spindle nose (32) on finish turning anchor clamps (24), rough finish turning anchor clamps (24) are equipped with finish turning expansion block (36) including finish turning revolving cylinder (33), finish turning main shaft (34) and finish turning main shaft flange dish (35) on finish turning main shaft flange dish (35), are equipped with extension dabber (37) between finish turning main shaft flange dish (35) and finish turning expansion block (36), finish machining car spindle nose (32) registrate is on finish turning expansion block (36) and extension dabber (37).

Technical Field

The invention relates to the technical field of turning, in particular to a special turning machine for integrated double-station rough and fine turning.

Background

Turning refers to lathing as part of machining. Lathe machining mainly uses a lathe tool to perform turning machining on a rotating workpiece. The lathe is mainly used for processing shafts, discs, sleeves and other revolving or non-revolving workpieces with revolving surfaces, and is the most widely used type of machine tool processing in machinery manufacturing and repairing factories.

Turning involves finish turning and rough turning; rough turning, which is mainly a process of cutting more machining allowance from a blank in machining, has low precision, rough machining surface and high productivity, and is usually a preparation procedure of semi-finishing and finishing; the finish turning is mainly used for processing workpieces with higher precision and surface quality requirements after rough processing and semi-finish processing. The existing finish turning and rough turning are generally that two devices respectively carry out processing operation, the equipment has large volume, wide occupied area range and complex operation, needs a large amount of manpower and material resources for maintenance and operation, and has high cost.

Disclosure of Invention

Aiming at the problems, the invention provides a special turning machine for integrated double-station rough and fine turning.

The specific technical scheme is as follows:

the special turning machine comprises a machine base, a workbench and a top cover, wherein the machine base is positioned below the workbench, the top cover is positioned above the workbench, the machine base comprises a rough turning gear box and a finish turning frequency conversion electronic box, a tailstock oil cylinder is arranged above the top cover, a separation plate is arranged on the workbench, a rough turning tool is arranged on one side of the separation plate, a finish turning tool is arranged on the other side of the separation plate, and the rough turning tool and the finish turning tool are arranged in an axial symmetry mode by taking the separation plate as a pair of bearings; the tailstock oil cylinder is matched with the finish turning machining tool for use, the rough turning gear box is matched with the rough turning machining tool for use, and the finish turning variable frequency electronic box is matched with the finish turning machining tool for use.

The turning special machine for integrated double-station rough and fine turning comprises a rough turning fixture, a rough turning first servo motor, a rough turning second servo motor and a rough turning device, wherein the rough turning first servo motor and the rough turning second servo motor are perpendicular to each other.

The turning special machine for integrated double-station rough and fine turning comprises a rough turning fixing frame, wherein a rough turning tailstock is arranged on the rough turning fixing frame, a tailstock cylinder is arranged on the rough turning tailstock, a rough turning center is arranged below the tailstock cylinder, and the rough turning center is located right above a rough turning clamp and is used in a matched mode.

The turning special machine for integrated double-station rough and fine turning is characterized in that a rough turning automobile shaft head is arranged on the rough turning clamp, the rough turning clamp comprises a rough turning rotary cylinder, a rough turning main shaft and a rough turning main shaft flange plate, a rough turning expansion block is arranged on the rough turning main shaft flange plate, a mandrel is arranged between the rough turning main shaft flange plate and the rough turning expansion block, and the rough turning automobile shaft head is sleeved on the rough turning expansion block and the mandrel.

The turning special machine for integrated double-station rough and fine turning comprises a fine turning fixture, a fine turning first servo motor, a fine turning second servo motor and a fine turning device, wherein the fine turning fixture is perpendicular to the fine turning second servo motor.

The turning special machine for integrated double-station rough and fine turning comprises a fine turning fixing frame, wherein a fine turning tailstock is arranged on the fine turning fixing frame, an oil cylinder is arranged on the fine turning tailstock, a fine turning center is arranged below the oil cylinder, and the fine turning center is positioned right above a fine turning clamp and is used in a matching mode; the finish turning clamp is provided with a finish turning automobile shaft head, the rough finish turning clamp comprises a finish turning rotary cylinder, a finish turning main shaft and a finish turning main shaft flange, a finish turning expansion block is arranged on the finish turning main shaft flange, an elongated mandrel is arranged between the finish turning main shaft flange and the finish turning expansion block, and the finish turning automobile shaft head is sleeved on the finish turning expansion block and the elongated mandrel.

The invention has the beneficial effects that:

the special turning machine for integrated double-station rough and fine turning comprises a machine base, a workbench and a top cover, wherein the machine base comprises a rough turning gear box and a fine turning frequency conversion electric box, a tailstock oil cylinder is arranged above the top cover, a partition plate is arranged on the workbench, a rough turning tool is arranged on one side of the partition plate, a fine turning tool is arranged on the other side of the partition plate, the special turning machine is simple in structure and reasonable in design, the rough turning tool and the fine turning tool are combined into a processing machine tool, the overall occupied area of the machine tool is small, the material conveying cost is effectively reduced, the mechanical operation is facilitated, the overall high-strength cutting is realized through a roller type linear slide rail, and the overall working efficiency is improved; the workpiece is vertically placed, so that the positioning device is more convenient and high in positioning efficiency.

Drawings

Fig. 1 is an overall structural view of the present invention.

Fig. 2 is a perspective view of the present invention.

FIG. 3 is a view showing the structure of the rough turning jig of the present invention.

FIG. 4 is a view showing the structure of the finish turning jig of the present invention.

FIG. 5 is an assembly view of the rough turning fixture and rough machined automobile spindle nose of the present invention.

FIG. 6 is an assembly drawing of the finish turning jig and the finish turning automobile spindle nose of the present invention.

In the figure: a machine base 1, a workbench 2, a top cover 3, a rough turning gear box 4, a finish turning frequency conversion electric box 5, a tailstock oil cylinder 6, a separation plate 7, a rough turning tool 8, a finish turning tool 9, a rough turning clamp 10, a rough turning first servo motor 11, a rough turning second servo motor 12, a rough turning device 13, a rough turning fixing frame 14, a rough turning tailstock 15, a tailstock air cylinder 16, a rough turning centre 17, a rough turning automobile shaft head 18 and a rough turning rotary air cylinder 19, the device comprises a rough turning main shaft 20, a rough turning main shaft flange 21, a rough turning expansion block 22, a mandrel 23, a finish turning clamp 24, a finish turning first servo motor 25, a finish turning second servo motor 26, a finish turning machining device 27, a finish turning fixing frame 28, a finish turning tailstock 29, an oil cylinder 30, a finish turning tip 31, a finish turning automobile shaft head 32, a finish turning rotary cylinder 33, a finish turning main shaft 34, a finish turning main shaft flange 35, a finish turning expansion block 36 and a lengthening mandrel 37.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.

As shown in the figure, the special turning machine for integrated double-station rough turning and finish turning comprises a machine base 1, a workbench 2 and a top cover 3, wherein the machine base 1 is positioned below the workbench 2, the top cover 3 is positioned above the workbench 2, the machine base 1 comprises a rough turning gear box 4 and a finish turning frequency conversion electric box 5, a tailstock oil cylinder 6 is arranged above the top cover 3, a separation plate 7 is arranged on the workbench 2, a rough turning tool 8 is arranged on one side of the separation plate 7, a finish turning tool 9 is arranged on the other side of the separation plate 7, and the rough turning tool 8 and the finish turning tool 9 are arranged in axial symmetry by taking the separation plate 7 as a counter bearing; the tailstock oil cylinder 6 is matched with a finish turning tool 9 for use, the rough turning gear box 4 is matched with a rough turning tool 8 for use, and the finish turning frequency conversion electronic box 5 is matched with the finish turning tool 9 for use;

the rough turning machining tool 8 comprises a rough turning clamp 10, a rough turning first servo motor 11, a rough turning second servo motor 12 and a rough turning machining device 13, wherein the rough turning first servo motor 11 is vertical to the rough turning second servo motor 12;

the rough turning device 13 comprises a rough turning fixing frame 14, a rough turning tailstock 15 is arranged on the rough turning fixing frame 14, a tailstock air cylinder 16 is arranged on the rough turning tailstock 15, a rough turning center 17 is arranged below the tailstock air cylinder 16, and the rough turning center 17 is positioned right above the rough turning clamp 10 and is matched with the rough turning clamp;

the rough turning clamp 10 is provided with a rough turning automobile shaft head 18, the rough turning clamp 10 comprises a rough turning rotary cylinder 19, a rough turning main shaft 20 and a rough turning main shaft flange 21, a rough turning expansion block 22 is arranged on the rough turning main shaft flange 21, a mandrel 23 is arranged between the rough turning main shaft flange 21 and the rough turning expansion block 22, and the rough turning automobile shaft head 18 is sleeved on the rough turning expansion block 22 and the mandrel 23;

the finish turning tool 9 comprises a finish turning clamp 24, a finish turning first servo motor 25, a finish turning second servo motor 26 and a finish turning device 27, wherein the finish turning first servo motor 25 is vertical to the finish turning second servo motor 26;

the finish turning device 27 comprises a finish turning fixing frame 28, a finish turning tailstock 29 is arranged on the finish turning fixing frame 28, an oil cylinder 30 is arranged on the finish turning tailstock 29, a finish turning center 31 is arranged below the oil cylinder 30, and the finish turning center 31 is positioned right above the finish turning clamp 24 and is matched with the finish turning tailstock 29; be equipped with finish machining car spindle nose 32 on the finish turning anchor clamps 24, thick finish turning anchor clamps 24 include finish turning revolving cylinder 33, finish turning main shaft 34 and finish turning main shaft flange dish 35, are equipped with finish turning rising piece 36 on the finish turning main shaft flange dish 35, are equipped with extension dabber 37 between finish turning main shaft flange dish 35 and the finish turning rising piece 36, finish machining car spindle nose 32 registrates on finish turning rising piece 36 and extension dabber 37.

The working principle is as follows: sleeving a rough machining automobile shaft head to be machined on a rough turning expansion block and a mandrel of a rough turning clamp for fixing, working a rough turning machining device, enabling a rough turning tailstock to be fixed, enabling a tailstock cylinder to push a rough turning center into a small shaft head end hole of the rough machining automobile shaft head, and enabling a rough turning machining tool to start working to perform rough turning operation; after rough machining is completed, the obtained finish machining automobile shaft head to be machined is sleeved on the finish machining expansion block of the finish machining clamp and the lengthened mandrel to be fixed, the finish machining device works, the finish machining tailstock is pushed through the oil cylinder, the finish machining center is pushed into the small end hole of the shaft head of the finish machining automobile shaft head, and the finish machining tool starts to work to perform finish machining operation.

The special turning machine for integrated double-station rough and fine turning comprises a machine base, a workbench and a top cover, wherein the machine base comprises a rough turning gear box and a fine turning frequency conversion electric box, a tailstock oil cylinder is arranged above the top cover, a partition plate is arranged on the workbench, a rough turning tool is arranged on one side of the partition plate, a fine turning tool is arranged on the other side of the partition plate, the special turning machine is simple in structure and reasonable in design, the rough turning tool and the fine turning tool are combined into a processing machine tool, the overall occupied area of the machine tool is small, the material conveying cost is effectively reduced, the mechanical operation is facilitated, the overall high-strength cutting is realized through a roller type linear slide rail, and the overall working efficiency is improved; the workpiece is vertically placed, the positioning device is more convenient and fast, and the positioning efficiency is high

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.