Turning and rolling integrated machining equipment

Abstract

The utility model provides turning and rolling integrated machining equipment which comprises a base, a cutter component and a spindle component, the cutter component and the spindle component are fixed on the base, the spindle component comprises a fixed spindle, a movable spindle and a machining device which are sequentially distributed, the fixed spindle is fixedly connected with the base, and the movable spindle and the machining device have freedom degrees in the horizontal direction; the machining device comprises a clamping seat and an anti-vibration cutter bar installed on the clamping seat, and the anti-vibration cutter bar and a sandwich of the fixed main shaft and the movable main shaft are coaxially distributed. A protruding cutting unit is arranged at the front end of the anti-vibration cutter bar, and a protruding rolling unit is arranged on the outer edge of the front end of the anti-vibration cutter bar. According to the utility model, the same equipment is adopted to carry out inner hole processing and inner hole inner wall rolling processing on a slender workpiece under the same working condition, so that the precision of the inner hole is ensured, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing equipment, in particular to turning and rolling integrated processing equipment. Background Art

[0002] During the machining process, various processing procedures need to be performed on the workpiece. In the existing technology, these procedures are performed on the workpiece separately through different equipment. Especially for long cylindrical workpieces that need to have inner holes, the processing technology is to first use a lathe to turn the inner hole, and then use a rolling device to roll the inner wall of the inner hole after the processing is completed. The process is complicated, and the working conditions of different equipment are different, which has a certain impact on the precision of the inner hole. Utility Model Content

[0003] In order to solve the problems of the prior art, the utility model provides a turning and rolling integrated processing equipment, which uses the same equipment to process the inner hole and the inner wall of the inner hole of a slender workpiece under the same working conditions, thereby ensuring the precision of the inner hole and improving the processing efficiency.

[0004] The utility model includes a base and a tool component and a spindle component fixed on the base, the spindle component includes a fixed spindle, a movable spindle and a processing device distributed in sequence, wherein the fixed spindle is fixedly connected to the base, the movable spindle and the processing device have horizontal freedom, and the fixed spindle and the movable spindle are coaxially distributed; the processing device includes a clamping seat and a vibration-resistant tool rod installed on the clamping seat; the front end of the vibration-resistant tool rod is provided with a raised cutting unit, and the outer edge of the front end of the vibration-resistant tool rod is provided with a raised rolling unit.

[0005] As a further improvement, the tool component includes a tool holder base plate which forms a certain angle with the base, and two tool holders are arranged on the tool holder base plate. The two tool holders have freedom in both horizontal and vertical directions with the tool holder base plate as a plane.

[0006] As a further improvement, a horizontal slide rail is provided on the base, and the movable spindle and the clamping seat of the processing device are installed on the slide rail through a slider and slide horizontally along the slide rail.

[0007] As a further improvement, the fixed spindle and the movable spindle use a self-centering clamping mechanism to clamp the workpiece.

[0008] The beneficial effects of the utility model are:

[0009] 1. Use the same equipment to process the inner hole and inner wall rolling of slender workpieces under the same working conditions to ensure the precision of the inner hole and improve the processing efficiency.

[0010] 2. For slender workpieces, fix one end of the workpiece by fixing the spindle, and move the movable spindle according to the length of the workpiece to clamp the other end of the workpiece to ensure clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is the main view of the overall structure of the utility model;

[0013] Figure 2 This is a top view of the overall structure of the utility model;

[0014] Figure 3 This is a side view of the overall structure of the utility model;

[0015] Figure 4 This is the main view of the processing device;

[0016] Figure 5 It is a top view of the processing device;

[0017] Figure 6 This is a side view of the processing device.

[0018] In the figure, 1-base, 2-tool assembly, 3-spindle assembly, 4-fixed spindle, 5-movable spindle, 6-machining device, 7-slide rail, 8-slider, 9-tool holder base plate, 10-tool holder, 11-clamping seat, 12-anti-vibration tool rod, 13-cutting unit, 14-rolling unit. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The utility model structure is as follows Figure 1-6As shown, it includes a base 1 and a tool component 2 and a spindle component 3 fixed on the base 1, the spindle component 3 includes a fixed spindle 4, a movable spindle 5 and a processing device 6 distributed in sequence, wherein the fixed spindle is fixedly connected to the base, the movable spindle and the processing device have horizontal freedom, and the fixed spindle and the movable spindle are coaxially distributed; the processing device 6 includes a clamping seat 11 and an anti-vibration tool rod 12 installed on the clamping seat; the front end of the anti-vibration tool rod is provided with a raised cutting unit 13, and the outer edge of the front end of the anti-vibration tool rod is provided with a raised rolling unit 14.

[0021] As a further improvement, the tool component includes a tool holder base plate 9 which forms a certain angle with the base, and two tool holders 10 are provided on the tool holder base plate. The two tool holders have freedom in both horizontal and vertical directions with the tool holder base plate as a plane.

[0022] As a further improvement, a horizontal slide rail 7 is provided on the base, and the movable spindle 5 and the clamping seat of the processing device 6 are installed on the slide rail 7 through a slider 8 and slide horizontally along the slide rail 7.

[0023] As a further improvement, the fixed spindle and the movable spindle use a self-centering clamping mechanism to clamp the workpiece.

[0024] The working method of this utility model is as follows:

[0025] 1. Insert one end of the workpiece into the fixed spindle, and clamp the workpiece using the fixed spindle with a self-centering clamping mechanism;

[0026] 2. Adjust the position of the movable spindle according to the length of the workpiece so that it clamps the other end of the workpiece;

[0027] 3. The fixed spindle drives the workpiece to rotate at high speed, the clamping seat of the processing device moves toward the movable spindle, the anti-vibration tool bar feeds toward the workpiece, the cutting unit at the front end of the anti-vibration tool bar cuts the workpiece to perform inner hole processing, and at the same time, the rolling unit on the outer edge of the front end of the anti-vibration tool bar rolls the inner wall of the processed inner hole.

[0028] 4. After the processing is completed, the spindle stops rotating, the anti-vibration tool bar retracts, and a new workpiece is replaced for a new round of processing. Different tool heads can be replaced from the tool holder according to the requirements of the workpiece and the inner hole process.

[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, the above is only a preferred implementation method of the present invention. Since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment. The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technical personnel familiar with this technical field is within the technical scope disclosed by this utility model. For ordinary technical personnel in this technical field, changes or replacements that can be easily thought of should be included in the protection scope of this utility model without departing from the principle of this utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims

1. A turning and rolling integrated processing equipment, comprising a base and a tool component and a spindle component fixed to the base, characterized in that: The spindle component includes a fixed spindle, a movable spindle and a processing device distributed in sequence, wherein the fixed spindle is fixedly connected to the base, the movable spindle and the processing device have horizontal freedom, and the fixed spindle and the movable spindle are coaxially distributed; the processing device includes a clamping seat and an anti-vibration tool rod installed on the clamping seat; the front end of the anti-vibration tool rod is provided with a raised cutting unit, and the outer edge of the front end of the anti-vibration tool rod is provided with a raised rolling unit.

2. The turning and rolling integrated processing equipment according to claim 1, characterized in that: The tool component includes a tool holder base plate which forms a certain angle with the base. Two tool holders are arranged on the tool holder base plate. The two tool holders have freedom in two directions, horizontally and vertically, with the tool holder base plate as a plane.

3. The turning and rolling integrated processing equipment according to claim 1, characterized in that: The base is provided with a horizontal slide rail, and the movable spindle and the clamping seat of the processing device are installed on the slide rail through a slider and slide horizontally along the slide rail.

4. The turning and rolling integrated processing equipment according to claim 1, characterized in that: The fixed spindle and the movable spindle adopt a self-centering clamping mechanism to clamp the workpiece.

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