CN210208661U

CN210208661U - Hard rail compound lathe

Info

Publication number: CN210208661U
Application number: CN201920891238.6U
Authority: CN
Inventors: Xiaoming Xia; 夏小明
Original assignee: ZHAOQING KOSON NUMERICAL CONTROL EQUIPMENT CO Ltd
Current assignee: ZHAOQING KOSON NUMERICAL CONTROL EQUIPMENT CO Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-31
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a hard rail compound lathe, which comprises a lathe bed, a clamp assembly and a turret assembly, wherein the upper end surface of the lathe bed is transversely provided with a first guide rail, and the turret assembly is arranged on the first guide rail in a sliding manner; the cutter tower assembly comprises a first base, a second base, a cutter tower body and a cutter head, the first base is connected with the first guide rail in a sliding mode, and the upper end face of the first base is provided with a second guide rail; the second base is arranged on the second guide rail in a sliding mode; the cutter head is rotatably arranged on the cutter tower body fixedly connected with the second base, and a cutter is arranged on the cutter head; the clamp assembly comprises three clamping block chucks, a driving wheel and a driving motor, wherein the driving wheel is fixedly connected with the three clamping block chucks and driven by the driving motor to rotate. The utility model discloses a nimble double track way structure for the lathe can be suitable for complicated sword tower framework, carries out nimble cutter selection and feed control to the processing work piece, satisfies complicated work piece processing demand, has greatly increased the suitability of lathe, improves the machining efficiency of mill, effectively reduces the cost of labor.

Description

Hard rail compound lathe

Technical Field

The utility model relates to a processing lathe equipment technical field, especially a compound lathe of hard rail.

Background

With the development of society, the processing requirements on industrial products are higher and higher, and in order to improve the processing quality and the processing efficiency of the industrial products, a processing lathe is often adopted for processing workpieces. In a conventional lathe, a workpiece to be machined is clamped by a clamp at one end of the lathe, and then the workpiece is rotated relative to a tool at the other end of the lathe, so that machining such as drilling, milling and the like is performed. However, the existing lathe turret structure is single, the pertinence of the lathe to a workpiece is strong, and the turret component of the single lathe cannot be flexibly adjusted, so that the overall applicability of the lathe is low, the production efficiency is influenced, and the labor cost of a factory is increased.

Disclosure of Invention

The utility model provides a to above-mentioned problem, a hard rail compound lathe is provided. The technical scheme of the utility model is that:

a hard rail compound lathe comprises a lathe body, a clamp assembly and a turret assembly, wherein a first guide rail is transversely arranged on the upper end surface of the lathe body, and the turret assembly is arranged on the first guide rail in a sliding manner; the cutter tower assembly comprises a first base, a second base, a cutter tower body and a cutter head, the first base is connected with the first guide rail in a sliding mode, and the upper end face of the first base is provided with a second guide rail; the second base is arranged on the second guide rail in a sliding mode; the cutter head is rotatably arranged on the cutter tower body fixedly connected with the second base, and a cutter is arranged on the cutter head; the clamp assembly comprises three clamping block chucks, a driving wheel and a driving motor, wherein the driving wheel is fixedly connected with the three clamping block chucks and driven by the driving motor to rotate.

As the utility model discloses preferred technical scheme, first guide rail adopts hard rail guide rail.

Furthermore, the second guide rail is perpendicular to the first guide rail and is a hard rail guide rail or a linear rail guide rail.

Furthermore, the upper end face of the bed body is obliquely arranged, and the included angle between the upper end face of the bed body and the horizontal plane is 35-55 degrees.

Furthermore, a first motor for driving the second base to slide on the second guide rail is arranged on the first base.

Furthermore, a cutter head motor is arranged on the cutter tower body and is in transmission connection with the cutter head.

Furthermore, the cutter head is provided with more than two cutter mounting holes at intervals, and the cutters are mounted on the cutter mounting holes.

Furthermore, the cutter comprises an axial cutter and a radial cutter, the blade of the axial cutter is parallel to the rotating shaft of the three clamping block chucks, and the blade of the radial cutter is perpendicular to the rotating shaft of the three clamping block chucks.

Furthermore, a travelling screw rod is arranged below the first base and is in transmission connection with the driving motor.

Furthermore, the transmission mode of the driving motor and the driving wheel is belt transmission or gear transmission.

The utility model has the advantages that:

the utility model adopts a flexible double-track structure, so that the lathe can be suitable for a complex turret framework, flexible cutter selection and feed control are carried out on a processed workpiece, the processing requirement of the complex workpiece is met, and the applicability of the lathe is greatly increased; the hard rail is adopted, so that the bearing is good, the service life is long, the maintenance cost is low, the processing efficiency of a factory can be integrally improved, and the labor cost is effectively reduced.

Drawings

Fig. 1 is a perspective view of a hard rail compound lathe according to an embodiment of the present invention;

fig. 2 is a top view of the hard rail compound lathe according to the embodiment of the present invention.

Reference numerals: the three-clamping-block clamping device comprises a lathe bed 1, a first guide rail 11, a traveling screw rod 12, a clamp assembly 2, a three-clamping-block clamping head 21, a driving wheel 22, a driving motor 23, a tool turret assembly 3, a first base 31, a second guide rail 311, a second base 32, a tool turret body 33, a cutter disc 34 and a cutter 35.

Detailed Description

Example (b):

the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative of some, but not all embodiments of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A hard rail compound lathe comprises a lathe body 1, a clamp assembly 2 and a turret assembly 3, wherein a first guide rail 11 is transversely arranged on the upper end face of the lathe body 1 in an inclined mode, and the turret assembly 3 is arranged on the first guide rail 11 in a sliding mode; the turret component 3 comprises a first base 31, a second base 32, a turret body 33 and a cutter head 34, wherein the first base 31 is connected with the first guide rail 11 in a sliding manner, and the upper end surface of the first base is provided with a second guide rail 311; the second base 32 is slidably disposed on the second guide rail 311, and is driven to slide by a first motor disposed on the first base 31; the cutter head 34 is rotatably arranged on the cutter tower body 33 fixedly connected with the second base 32, the cutter head 34 is driven by a motor of the cutter head 34 arranged on the cutter tower body 33 to rotate, and a plurality of cutters 35 are arranged on the cutter head 34; the clamp assembly 2 comprises three clamping block chucks 21, a driving wheel 22 and a driving motor 23, wherein the driving wheel 22 is fixedly connected with the three clamping block chucks 21 and is driven to rotate by the driving motor 23.

When the hard rail compound lathe of the utility model operates, firstly, a workpiece to be processed is clamped on the axle center of the three clamping block chucks 21 through the movable clamping blocks arranged at equal intervals on the three clamping block chucks 21, and after a processing program is started, the driving motor 23 drives the driving wheel 22 to rotate, so that the workpiece rotates at a constant speed along with the three clamping block chucks 21; the motor of the cutter head 34 acts to enable the machining tool 35 to rotate to a corresponding machining position, and after the station is aligned, the feed amount of the machining tool 35 to the workpiece to be machined is comprehensively adjusted through the first guide rail 11 and the second guide rail 311. Referring to the drawings specifically, when the first base 31 moves leftward, the first base drives the machining tool 35 to move leftward, that is, to axially feed toward the workpiece to be machined, so that the drilling and milling of the workpiece to be machined by the machining tool 35 is realized under the condition that the workpiece to be machined rotates relative to the machining tool 35; the second base 32 moves on the second guide rail 311 under the driving of the first motor, so as to drive the machining tool 35 to feed in the radial direction opposite to the workpiece to be machined, thereby completing the axial and radial machining of the workpiece to be machined respectively.

In this embodiment, because the turret component 3 constitutes the part more, the quality is heavier, for the bearing that increases the guide rail and the operating stability of turret component 3, first guide rail 11 adopts hard rail guide rail, increases the area of contact of first base 31 and first guide rail 11, prolongs the life of first guide rail 11. The second guide rail 311 is perpendicular to the first guide rail 11, and the rotary cutter disc 34 is combined, so that the adjustment of any position and the feed amount of the machining cutter 35 relative to the workpiece to be machined can be realized, and the applicability of the hard-rail compound lathe is improved.

Referring to the drawings, the first base 31 of the present embodiment is driven by a traveling screw 12 disposed below the first base, the traveling screw 12 is disposed between two guide rails of the first guide rail 11, and the driving motor 23 drives the first base 31 to rotate forward and backward to slide back and forth on the first guide rail 11.

Referring to the drawings, in the embodiment, a plurality of tool mounting holes are formed at intervals in the tool 35 on the tool disc 34, and are used for mounting a plurality of machining tools 35, the required machining tool 35 is rotated to a machining position in a manner of being driven to rotate by a tool disc motor, and then the axial and radial feed amounts of the machining tool 35 to a workpiece to be machined are adjusted by the first guide rail 11 and the second guide rail 311 respectively; as shown in the drawing, the machining tool 35 includes an axial tool having blades parallel to the rotation axis of the three-block cartridge 21 and a radial tool having blades perpendicular to the rotation axis of the three-block cartridge 21. It is to be understood that the motor control of the cutter head 34 in this embodiment is only one preferred embodiment of a numerically controlled lathe.

As a further description of the embodiment, the driving motor 23 is in transmission connection with the driving wheel 22 through a belt to drive the driving wheel 22 and the three-clamping-block chuck 21 to rotate at a constant speed, but not as the only transmission manner, the driving motor 23 and the driving wheel 22 may also adopt other manners such as gear transmission.

Referring to the attached drawings, the upper end surface of the lathe bed 1 in the embodiment is an inclined surface which is obliquely arranged, so that the chips processed by the workpiece can slide down and be collected and processed uniformly. According to the type of the machining chips of the lathe, the inclined angle of the upper end surface of the lathe body is preferably in the range of 35 to 55 degrees, and the included angle between the upper end surface of the lathe body 1 and the horizontal plane is 45 degrees in the embodiment.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for variations, and in short, all variations within the scope of the independent claims of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a compound lathe of hard rail, includes lathe bed, anchor clamps subassembly and turret subassembly, its characterized in that: a first guide rail is transversely arranged on the upper end surface of the lathe bed, and the cutter tower assembly is arranged on the first guide rail in a sliding manner; the cutter tower assembly comprises a first base, a second base, a cutter tower body and a cutter head, the first base is connected with the first guide rail in a sliding mode, and the upper end face of the first base is provided with a second guide rail; the second base is arranged on the second guide rail in a sliding mode; the cutter head is rotatably arranged on the cutter tower body fixedly connected with the second base, and a cutter is arranged on the cutter head; the clamp assembly comprises three clamping block chucks, a driving wheel and a driving motor, wherein the driving wheel is fixedly connected with the three clamping block chucks and driven by the driving motor to rotate.

2. The hard rail compound lathe of claim 1, wherein: the first guide rail is a hard rail guide rail.

3. The hard rail compound lathe of claim 1 or 2, wherein: the second guide rail is perpendicular to the first guide rail and is a hard rail guide rail or a linear rail guide rail.

4. The hard rail compound lathe of claim 3, wherein: the upper end face of the bed body is obliquely arranged, and the included angle between the upper end face of the bed body and the horizontal plane ranges from 35 degrees to 55 degrees.

5. The hard rail compound lathe of claim 3, wherein: and a first motor for driving the second base to slide on the second guide rail is arranged on the first base.

6. The hard rail compound lathe of claim 3, wherein: the cutter tower body is provided with a cutter motor, and the cutter motor is in transmission connection with the cutter.

7. The hard rail compound lathe of claim 6, wherein: the cutter head is provided with more than two cutter mounting holes at intervals, and the cutters are mounted on the cutter mounting holes.

8. The hard rail compound lathe of claim 7, wherein: the cutter comprises an axial cutter and a radial cutter, blades of the axial cutter are parallel to the rotating shaft of the three clamping block chucks, and blades of the radial cutter are perpendicular to the rotating shaft of the three clamping block chucks.

9. The hard rail compound lathe of claim 3, wherein: and a travelling screw rod is arranged below the first base and is in transmission connection with the driving motor.

10. The hard rail compound lathe of claim 3, wherein: the driving motor and the driving wheel are in belt transmission or gear transmission.