Lathe tool apron structure for secondary machining of profiling curved surface product

Abstract

The utility model discloses a lathe tool apron structure for secondary machining of a profiling curved surface product, which comprises a table board, a main shaft tool apron for primary machining of the product and a back shaft tool apron for secondary machining of the product are arranged on the table board, and the main shaft tool apron and the back shaft tool apron are arranged on the same axis of the table board. The rotating direction X axis of a main shaft tool bit in the main shaft tool apron is perpendicular to the rotating direction Z axis of a back shaft tool bit in the back shaft tool apron, an adjustable tool apron is arranged on the back shaft tool apron, and the rotating direction Y axis of an adjustable tool bit in the adjustable tool apron is perpendicular to a plane formed by the Z axis and the X axis. The tool bits rotating in the current axial direction are arranged in each axial direction of the three-dimensional faces formed by the X axis, the Y axis and the Z axis, when the product is subjected to secondary machining to form the profiling curved face and the non-profiling curved face, the forming face of the product can be machined, and the machining requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the equipment structure field of processing profiled curved surface products, especially to a lathe tool holder structure for twice processing profiled curved surface products. BACKGROUND

[0002] The walking center machine belongs to precision machining equipment, and can simultaneously complete compound machining such as turning, milling, drilling, boring, tapping and carving at one time, and is mainly used for batch machining of precision hardware, shaft type special-shaped non-standard parts, the main shaft tool holder and the back shaft tool holder of the existing walking center machine cannot process the forming surface of the product when twice processing the product into a profiled curved surface, and a solution is provided for the problem. SUMMARY

[0003] The utility model discloses a kind of lathe tool holder structures for twice processing profiled curved surface products, can process forming surface when twice processing product into profiled curved surface.

[0004] Technical scheme: the lathe tool holder structure for twice processing profiled curved surface products, including mesa, the mesa is provided with the main shaft tool holder of product primary processing and the back shaft tool holder of product secondary processing, the main shaft tool holder and the back shaft tool holder are arranged on the same axis of mesa, the rotation direction X axis of the main shaft tool head in the main shaft tool holder and the rotation direction Z axis of the back shaft tool head in the back shaft tool holder are perpendicular to each other, adjustable tool holder is provided on the back shaft tool holder, the rotation direction Y axis of adjustable tool head in adjustable tool holder is perpendicular to the plane formed by Z axis and X axis.

[0005] Preferably, a plurality of main shaft tool heads are arranged in parallel in the main shaft tool holder.

[0006] The arrangement of multiple main shaft tool heads in the main shaft tool holder can meet the demand of primary processing and improve the efficiency of primary processing.

[0007] Preferably, a main shaft chuck capable of moving along the X axis, the Y axis and the Z axis is arranged on the mesa below the main shaft tool head, and the main shaft chuck clamps the workpiece to be processed to rotate around the Z axis.

[0008] The arrangement of the main shaft chuck realizes the clamping of the workpiece, and simultaneously adjusts the position of the workpiece when primary processing in the main shaft tool holder.

[0009] Preferably, a back shaft chuck capable of moving back and forth along the X axis is arranged between the main shaft tool holder and the back shaft tool holder, and the back shaft chuck clamps the workpiece to rotate around the Z axis.

[0010] The arrangement of the back shaft chuck can realize the transfer of the workpiece and adjust the position of the workpiece when secondary processing.

[0011] As preferred, a plurality of back shaft tool bits are arranged in parallel in the back shaft tool holder.

[0012] The arrangement of the plurality of back shaft tool bits in the back shaft tool holder can meet the requirement of secondary machining as non-imitation curved surface machining.

[0013] As preferred, the adjustable tool holder comprises a fixed seat, a sliding tool holder and an adjustable tool bit, the fixed seat is fixedly arranged on the back shaft tool holder, the sliding tool holder is slidably arranged on the fixed seat along the Y axis, and the adjustable tool bit is fixedly arranged on the sliding tool holder.

[0014] As preferred, a micrometer is further arranged on the fixed seat, and the micrometer is connected with the sliding tool holder to adjust the position of the sliding tool holder.

[0015] Advantages: compared with the prior art, the utility model has the following advantages:

[0016] The utility model discloses a plurality of tool bits are arranged along each axis in the three-dimensional surface formed by X axis, Y axis and Z axis, when the product is machined as an imitation curved surface, the forming surface of the product can be machined, the back shaft tool holder and the main shaft tool holder are arranged simultaneously, when the main shaft tool holder is machined once, the back shaft tool holder can simultaneously machine the product machined once, and the machining efficiency of the whole process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.

[0018] Fig. 2 It is the right view of the utility model.

[0019] Fig. 3 It is the plan view of the utility model.

[0020] Wherein: 1, table top;2, main shaft tool holder;3, back shaft tool holder;4, main shaft tool bit;5, back shaft tool bit;6, adjustable tool holder;7, main shaft chuck;8, back shaft chuck;61, adjustable tool bit;62, fixed seat;63, sliding tool holder;64, micrometer. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further described below with reference to the drawings.

[0022] Referring to the drawings Figs. 1-3The utility model discloses a lathe tool holder structure for secondary processing profiled curved surface product, including mesa 1, be provided with the main shaft tool holder 2 of product primary processing and the back axle tool holder 3 of product secondary processing on mesa 1, the main shaft tool holder 2 and back axle tool holder 3 are set up on the same axis of mesa 1, the rotation direction X axle of main shaft tool bit 4 in main shaft tool holder 2 and the rotation direction Z axle of back axle tool bit 5 in back axle tool holder 3 are perpendicular to each other, adjustable tool holder 6 is provided with on back axle tool holder 3, the rotation direction Y axle of adjustable tool bit 61 in adjustable tool holder 6 is perpendicular to the plane formed by Z axle and X axle.

[0023] In the embodiment, a plurality of main shaft tool bits 4 are arranged in parallel in the main shaft tool holder 2, which can meet the demand of primary processing and improve the efficiency of primary processing.

[0024] In the embodiment, the mesa 1 below the main shaft tool bit 4 is provided with a main shaft chuck 7 capable of moving along the X axis, the Y axis and the Z axis. The main shaft chuck 7 clamps the workpiece to be processed to rotate around the Z axis. The arrangement of the main shaft chuck 7 realizes the clamping of the workpiece and can adjust the position of the workpiece when the workpiece is processed for the first time in the main shaft tool holder 2.

[0025] In the embodiment, a back axle chuck 8 is arranged between the main shaft tool holder 2 and the back axle tool holder 3 and moves back and forth along the X axis. The back axle chuck 8 clamps the workpiece to rotate around the Z axis. The arrangement of the back axle chuck 8 can realize the transfer of the workpiece and adjust the position of the workpiece when the workpiece is processed for the second time.

[0026] In the embodiment, a plurality of back axle tool bits 5 are arranged in parallel in the back axle tool holder 3, which can meet the demand of secondary processing for non-profiled curved surface.

[0027] In the embodiment, the adjustable tool holder 6 includes a fixed seat 62, a sliding tool holder 63 and an adjustable tool bit 61. The fixed seat 62 is fixedly arranged on the back axle tool holder 3. The sliding tool holder 63 is slidably arranged on the fixed seat 62 along the Y axis. The adjustable tool bit 61 is fixedly arranged on the sliding tool holder 63.

[0028] In the embodiment, the fixed seat 62 is further provided with a micrometer 64. The micrometer 64 is connected with the sliding tool holder 63 to adjust the position of the sliding tool holder 63.

[0029] When the application is in operation, the main shaft chuck 7 clamps the workpiece to rotate around the Z axis, and moves in the X axis, Y axis and Z axis directions to adjust the position of the workpiece, and then cooperates with the main shaft tool head 4 rotating around the X axis on the main shaft tool holder 2 to complete one machining, after one machining is completed, the back shaft chuck 8 clamps the workpiece to move along the X axis to the back shaft tool holder 3, at this time, if the workpiece does not need to be processed by the profiled curved surface, the back shaft chuck 8 clamps the workpiece to cooperate with the back shaft tool head 5 rotating along the Z axis on the back shaft tool holder 3 to complete the second machining, if the workpiece needs to be processed by the profiled curved surface, the back shaft chuck 8 clamps the workpiece to cooperate with the adjustable tool head 61 rotating along the Y axis to complete the machining of the profiled curved surface of the workpiece, at the same time, the second workpiece can be machined synchronously at the main shaft tool holder 2 to improve the overall machining efficiency of the workpiece.

[0030] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A lathe tool holder structure for secondary machining of contoured curved products, comprising a table surface, characterised in that: The main shaft tool seat and the back shaft tool seat for primary and secondary processing of products are arranged on the table surface, the main shaft tool seat and the back shaft tool seat are arranged on the same axis of the table surface, the rotation direction X axis of the main shaft tool bit in the main shaft tool seat is perpendicular to the rotation direction Z axis of the back shaft tool bit in the back shaft tool seat, and the adjustable tool bit in the adjustable tool seat is perpendicular to the plane formed by the Z axis and the X axis.

2. The lathe tool holder structure for secondary processing of a curved surface product according to claim 1, characterized in that: A plurality of main shaft tool bits are arranged in parallel in the main shaft tool seat.

3. The lathe tool holder structure for secondary processing of a curved surface product by copying according to claim 1, characterized in that: A main shaft chuck capable of moving along the X axis, the Y axis and the Z axis is arranged on the table surface below the main shaft tool bit, the main shaft chuck clamps the workpiece to be processed to rotate around the Z axis.

4. The lathe tool holder structure for secondary processing of a curved surface product by copying according to claim 1, characterized in that: A back shaft chuck capable of moving back and forth along the X axis is arranged between the main shaft tool seat and the back shaft tool seat, the back shaft chuck clamps the workpiece to rotate around the Z axis.

5. The lathe tool holder structure for secondary processing of a curved surface product by copying according to claim 1, characterized in that: A plurality of back shaft tool bits are arranged in parallel in the back shaft tool seat.

6. The lathe tool holder structure for secondary processing of a curved surface product by copying according to claim 1, wherein: The adjustable tool seat comprises a fixed seat, a sliding tool seat and an adjustable tool bit, the fixed seat is fixedly arranged on the back shaft tool seat, the sliding tool seat is slidably arranged on the fixed seat along the Y axis, and the adjustable tool bit is fixedly arranged on the sliding tool seat.

7. The lathe tool holder structure for secondary machining of a curved surface product according to claim 6, characterized in that: A micrometer is further arranged on the fixed seat, the micrometer is connected with the sliding tool seat, and the position of the sliding tool seat is adjusted.

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