Vertical lathe with inverted spindle

Abstract

The utility model provides a vertical lathe with an inverted spindle, and belongs to the technical field of machining. The transverse spindle solves the problem that a thin-wall workpiece clamped by an existing transverse spindle is prone to deformation. The vertical lathe with the inverted spindle comprises a lathe body, a clamping unit which is connected with the lathe body, used for clamping a workpiece and arranged in an inverted structure is arranged on the lathe body, an adjusting assembly which is connected with the lathe body and used for adjusting the position of the clamping unit is further arranged on the lathe body, and an adjusting assembly which is connected with the lathe body and used for adjusting the position of the clamping unit is further arranged on the lathe body. The machining assembly is arranged on the clamping unit, matched with the clamping unit and used for machining the workpieces in the clamping unit. The utility model has the advantage of reducing the deformation phenomenon of the thin-wall workpiece.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing and relates to an inverted spindle vertical lathe. Background Art

[0002] Machine tools refer to machines used to manufacture machines and machinery. Machine tools play a major role in the modernization of the national economy. Lathes are machines 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. The spindles of existing machine tools are generally set horizontally, but in the actual processing process, some models of workpieces may not be properly processed on the horizontal spindle. For example, thin-walled workpieces may be affected by the clamping force and may be deformed, resulting in the scrapping of the workpiece, which cannot meet the processing requirements. Summary of the invention

[0003] The utility model aims to provide a vertical lathe capable of reducing the influence of clamping force in view of the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an inverted spindle vertical lathe, including a machine tool body, characterized in that the machine tool body is provided with a clamping unit connected thereto and used to clamp a workpiece and arranged in an inverted structure, the machine tool body is also provided with an adjustment component connected thereto and used to adjust the position of the clamping unit, the machine tool body is also provided with a processing component connected thereto and coordinated with the clamping unit and used to process the workpiece in the clamping unit.

[0005] In the above-mentioned inverted spindle vertical lathe, the clamping unit is composed of a clamping seat connected to the machine tool body, a spindle arranged on the clamping seat and matched with the clamping seat, a rotating motor arranged on the clamping seat and used to drive the spindle to rotate, and a chuck arranged on the spindle and used to clamp the workpiece.

[0006] In the above-mentioned inverted spindle vertical lathe, the adjustment component is composed of an assembly plate connected to the machine tool body and for installing the above-mentioned clamping unit, a left-right moving unit arranged on the machine tool body and used to adjust the left-right movement of the assembly plate, and an up-down moving unit arranged on the assembly plate and used to adjust the up-down movement of the clamping seat. The up-down moving unit and the left-right moving unit are both composed of a screw, a screw seat, a screw motor, a coupling, a slide rail, a slider and a nut seat.

[0007] In the above-mentioned inverted spindle vertical lathe, the machine tool body is provided with a grating scale structure connected thereto and used to read the adjustment distance of the left and right moving units, and the assembly plate is also provided with a grating scale structure connected thereto and used to read the adjustment distance of the up and down moving units.

[0008] In the above-mentioned inverted spindle vertical lathe, the processing assembly consists of a left processing turret, a right processing turret and a chuck which is arranged in the opposite direction to the above-mentioned chuck and can be used to clamp a workpiece. The machine tool body is provided with a mounting table 1 connected to it and for mounting the left processing turret. The machine tool body is also provided with a mounting table 2 connected to it and for mounting the chuck. A driving motor connected to it and also connected to the chuck and used to drive the chuck to rotate is provided in the machine tool body. The machine tool body is also provided with a motor connected to it and for mounting the right processing turret. The adjusting unit of the right machining turret can be adjusted. The adjusting unit consists of an adjusting platform, an adjusting plate, and a screw unit. The adjusting platform is connected to the slide rail in the above-mentioned machine tool body through a slider. A screw structure connected to the machine tool body and used to control the movement of the adjusting platform is arranged between the above-mentioned machine tool body and the adjusting platform. The adjusting plate is arranged on the adjusting platform and is also connected to the adjusting platform through the screw structure. The above-mentioned right machining turret is arranged on the adjusting plate and connected to it. The above-mentioned screw structure consists of a screw, a screw seat, a screw motor, a coupling, a slide rail, a slider, and a nut seat.

[0009] Compared with the prior art, the inverted spindle vertical lathe has the following advantages:

[0010] 1. The machine tool body is provided with a clamping unit connected thereto and used for clamping a workpiece and arranged in an inverted structure. The machine tool body is also provided with an adjusting component connected thereto and used for adjusting the position of the clamping unit. The machine tool body is also provided with a processing component connected thereto and matched with the clamping unit and used for processing the workpiece in the clamping unit. The arrangement of the above structure reduces the influence of the clamping force on the thin-walled workpiece, thereby improving the processing qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the inverted spindle vertical lathe.

[0012] In the figure, 1. machine tool body; 2. clamping seat; 3. rotating motor; 4. chuck; 5. assembly plate; 6. left and right moving unit; 7. up and down moving unit; 8. grating scale structure; 9. left processing turret; 10. right processing turret; 11. chuck; 12. mounting table one; 13. mounting table two; 14. driving motor; 15. adjusting table; 16. adjusting plate; 17. screw unit; 18. screw structure. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 As shown, the inverted spindle vertical lathe comprises a machine tool body 1, on which is disposed a clamping unit connected thereto and used for clamping a workpiece and arranged in an inverted structure, the machine tool body 1 is also provided with an adjusting component connected thereto and used for adjusting the position of the clamping unit, the machine tool body 1 is also provided with a processing component connected thereto and matched with the clamping unit and used for processing the workpiece in the clamping unit, the clamping unit comprises a clamping seat 2 connected to the machine tool body 1, a spindle arranged on the clamping seat 2 and matched therewith, and a spindle arranged on the clamping seat 2 and used for driving the spindle to rotate The adjusting assembly is composed of an assembly plate 5 connected to the machine tool body 1 and for mounting the above-mentioned clamping unit, a left-right moving unit 6 arranged on the machine tool body 1 and used for adjusting the left-right movement of the assembly plate 5, and an up-down moving unit 7 arranged on the assembly plate 5 and used for adjusting the up-down movement of the clamping seat 2. The up-down moving unit 7 and the left-right moving unit 6 are both composed of a screw, two screw seats, a screw motor, a coupling, a slide rail, a slider and a nut seat. The processing assembly is composed of a left processing turret 9, a right processing turret 10 and The machine tool body 1 is provided with a mounting table 12 connected to the chuck 4 and for mounting the left processing turret 9, and the machine tool body 1 is also provided with a mounting table 2 13 connected to the chuck 11 and for mounting the chuck 11. The machine tool body 1 is provided with a driving motor 14 connected to the chuck 11 and for driving the chuck 11 to rotate. The machine tool body 1 is also provided with an adjusting unit connected to the right processing turret 10 and capable of adjusting the right processing turret 10. The adjusting unit is composed of an adjusting table 15, an adjusting unit 16, and an adjusting unit 17. The adjusting table 15 is connected to the slide rail in the above-mentioned machine tool body 1 through a slider. A screw structure 18 connected to the machine tool body 1 and used to control the movement of the adjusting table 15 is arranged between the above-mentioned machine tool body 1 and the adjusting table 15. The adjusting plate 16 is arranged on the adjusting table 15 and is also connected to the adjusting table 15 through the screw structure 18. The above-mentioned right machining turret 10 is arranged on the adjusting plate and connected thereto. The above-mentioned screw unit 17 and the screw structure 18 are both composed of a screw, two screw seats, a screw motor, a coupling, a slide rail, a slider and a nut seat.

[0015] To elaborate further, in order to read the adjustment data and thus improve the machining accuracy, a grating scale structure 8 connected to the machine tool body 1 and used to read the adjustment distance of the left and right moving unit 6 is provided, and a grating scale structure 8 connected to the assembly plate 5 and used to read the adjustment distance of the up and down moving unit 7 is also provided.

[0016] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0017] Although this article uses more terms such as 1. machine tool body; 2. clamping seat; 3. rotating motor; 4. chuck; 5. assembly plate; 6. left and right moving unit; 7. up and down moving unit; 8. grating scale structure; 9. left processing turret; 10. right processing turret; 11. chuck; 12. mounting table 1; 13. mounting table 2; 14. driving motor; 15. adjusting table; 16. adjusting plate; 17. screw unit; 18. screw structure; 19. mounting plate, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An inverted spindle vertical lathe, comprising a machine tool body (1), characterized in that: The machine tool body (1) is provided with a clamping unit connected thereto and used for clamping a workpiece and arranged in an inverted structure. The machine tool body (1) is also provided with an adjustment component connected thereto and used for adjusting the position of the clamping unit. The machine tool body (1) is also provided with a processing component connected thereto and cooperating with the clamping unit and used for processing the workpiece in the clamping unit.

2. The inverted spindle vertical lathe according to claim 1, characterized in that: The clamping unit comprises a clamping seat (2) connected to a machine tool body (1), a spindle arranged on the clamping seat (2) and matched therewith, a rotating motor (3) arranged on the clamping seat (2) and used to drive the spindle to rotate, and a chuck (4) arranged on the spindle and used to clamp a workpiece.

3. The inverted spindle vertical lathe according to claim 1, characterized in that: The adjustment assembly comprises an assembly plate (5) connected to the machine tool body (1) and for mounting the clamping unit, a left-right moving unit (6) arranged on the machine tool body (1) and used for adjusting the left-right movement of the assembly plate (5), and an up-down moving unit (7) arranged on the assembly plate (5) and used for adjusting the up-down movement of the clamping seat (2). The up-down moving unit (7) and the left-right moving unit (6) are both composed of a screw, a screw seat, a screw motor, a coupling, a slide rail, a slider and a nut seat.

4. The inverted spindle vertical lathe according to claim 3, characterized in that: The machine tool body (1) is provided with a grating ruler structure (8) connected thereto and used for reading the adjustment distance of the left and right moving unit (6), and the assembly plate (5) is also provided with a grating ruler structure (8) connected thereto and used for reading the adjustment distance of the up and down moving unit (7).

5. The inverted spindle vertical lathe according to claim 2, characterized in that: The machining assembly is composed of a left machining turret (9), a right machining turret (10), and a chuck (11) which is arranged in the opposite direction to the chuck (4) and can be used to clamp a workpiece. The machine tool body is provided with a mounting platform (12) connected to the left machining turret (9) and for mounting the left machining turret (9). The machine tool body (1) is also provided with a mounting platform (13) connected to the left machining turret (9) and for mounting the chuck (11). The machine tool body (1) is provided with a driving motor (14) connected to the right machining turret (10) and for mounting the right machining turret (10). The driving motor (14) is connected to the right machining turret (10) and for driving the chuck (11) to rotate. The machine tool body (1) is also provided with a drive motor (14) connected to the right machining turret (10) and for mounting the right machining turret (10). The invention discloses an adjustment unit, which comprises an adjustment platform (15), an adjustment plate (16), and a screw unit (17); the adjustment platform (15) is connected to a slide rail in the machine tool body (1) via a slider; a screw structure (18) connected to the machine tool body (1) and used for controlling the movement of the adjustment platform (15) is arranged between the machine tool body (1) and the adjustment platform (15); the adjustment plate (16) is arranged on the adjustment platform (15) and is also connected to the adjustment platform (15) via the screw structure (18); the right machining turret (10) is arranged on the adjustment plate and is connected to the adjustment plate; the screw structure (18) comprises a screw, a screw seat, a screw motor, a coupling, a slide rail, a slider, and a nut seat.

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