Machining rotary table of vertical machining center

Abstract

The utility model relates to the technical field of machining rotary tables, and discloses a vertical machining center machining rotary table which comprises a rotary table body, and the front face of the rotary table body is rotationally connected with a connecting rod. According to the vertical machining center machining rotary table, through arrangement of the lifting mechanism and the moving mechanism, when the vertical machining center machining rotary table is used, a driving motor in a moving plate is started, the driving motor drives a threaded cylinder at the top to rotate, and a threaded lifting rod in threaded connection with the interior of the threaded cylinder drives a top rotary table body to conduct height adjustment under limiting of peripheral telescopic rods; secondly, a servo motor in a motor box is started, the servo motor drives a lead screw at the tail end to rotate, a movable plate in threaded connection with the surface of the lead screw moves left and right along the surface of the lead screw, and therefore the effect that the height of a tool bit on the top is adjusted and the tool bit moves left and right is achieved; and the functions are more complete, and the diversified machining requirements of complex parts can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing rotary table technical field especially relates to a vertical machining center processing rotary table. BACKGROUND

[0002] With the continuous upgrading and development of global manufacturing industry, the complexity and precision requirements of products are increasing. In many key fields such as mechanical manufacturing, automobile parts processing, aerospace, etc., the demand for efficient and high-precision machining equipment is increasingly urgent. As one of the commonly used machining equipment in modern manufacturing industry, vertical machining center has good rigidity, high machining precision and flexible operation, and can adapt to the machining of various types of parts, playing an important role in various production scenes. It can mill, drill, bore and tap various machining operations on workpieces of different materials, shapes and sizes, greatly improving production efficiency and product quality, meeting the market demand for diversified and high-quality products. The processing rotary table, as part of the vertical machining center, is mainly used for adjusting and fixing the tool.

[0003] The function of the traditional rotary table is relatively single, usually only has simple rotation function, and cannot meet the diversified machining demand of complex parts. In modern manufacturing industry, many parts have irregular shapes and complex curved surfaces, and the rotary table needs to realize multi-axis linkage, indexing positioning and other functions, so as to complete more machining processes in one clamping, reduce the clamping times of workpieces, and improve the machining efficiency and precision. Therefore, a vertical machining center processing rotary table is proposed. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] The utility model aims at providing a vertical machining center processing rotary table, which solves the problem that the function of the traditional rotary table is relatively single, usually only has simple rotation function, and cannot meet the diversified machining demand of complex parts.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model discloses a vertical machining center machining rotary table through the following technical scheme is realized: a vertical machining center machining rotary table, including the rotary table main part, the positive rotation of rotary table main part is connected with the connecting rod, one side of connecting rod is fixedly connected with lower clamping block, the inside of lower clamping block is provided with four cavities, the inside mounting of cavity has clamping mechanism, the bottom fixed connection of rotary table main part has lifting mechanism, the bottom fixed connection of lifting mechanism has moving plate, the inside screw joint of moving plate has moving mechanism, the clamping mechanism includes the four hydraulic poles of installing in the cavity, the fixed connection of hydraulic pole's end has upper clamping block, the inside of upper clamping block and lower clamping block all installs silica gel block, the lifting mechanism includes the fixed connection of screw lifting rod in rotary table main part bottom, the bottom screw joint of screw lifting rod has the screw drum, the bottom fixed connection of screw drum has drive motor, the moving mechanism includes the screw joint of screw rod in moving plate inside, one side of screw rod is fixedly connected with servo motor.

[0008] As a further scheme of the utility model, the surface of the silica gel block is overlapped with a tool shank, one side of the tool shank is fixedly connected with a tool bit. Through the arrangement of the tool bit, the function of machining the workpiece is realized.

[0009] As a further scheme of the utility model, the surface of the moving plate is provided with a placing groove, the drive motor is installed in the inside of the placing groove. Through the arrangement of the drive motor, the function of driving the screw drum to rotate is realized.

[0010] As a further scheme of the utility model, the surface of the servo motor is fixedly connected with a motor box, the surface of the motor box is fixedly connected with a supporting block. Through the arrangement of the motor box, the function of protecting the servo motor is realized.

[0011] As a further scheme of the utility model, the bottom of the supporting block is fixedly connected with a base. Through the arrangement of the base, the function of supporting the equipment is realized.

[0012] As a further scheme of the utility model, the surface of the base is screw-connected with two limiting sliding rails, the moving plate is slidingly connected to the surface of the limiting sliding rails. Through the arrangement of the limiting sliding rails, the function of limiting the moving plate is realized.

[0013] As a further scheme of the utility model, the back of the rotary table main part is fixedly connected with a motor box, the inside of the motor box is installed with a rotating motor, the rotating motor is fixedly connected to the back of the connecting rod. Through the arrangement of the motor box, the function of protecting the rotating motor is realized.

[0014] (Three) beneficial effects

[0015] The utility model provides a vertical machining center machining rotary table, has the following beneficial effects:

[0016] 1、The vertical machining center machining turntable is provided with a lifting mechanism and a moving mechanism, when in use, a driving motor in the moving plate is started, the driving motor drives a threaded cylinder at the top to rotate, a threaded lifting rod in the threaded cylinder is limited by the four extension rods, and drives the top turntable main body to adjust the height, then a servo motor in the motor box is started, the servo motor drives a lead screw at the tail to rotate, the moving plate threaded on the surface of the lead screw moves left and right along the surface of the lead screw, so that the cutter head at the top adjusts the height and moves left and right, compared with the traditional turntable which only has the rotation function, the function is more complete, and the machining demand of complex parts diversification can be met.

[0017] 2、The vertical machining center machining turntable is provided with a clamping mechanism, when in use, the cutter is placed in the middle of the upper clamping block and the lower clamping block, then four hydraulic rods in the lower clamping block are started, the hydraulic rods are extended and retract to drive the upper clamping block to move, and the silica gel blocks installed in the upper clamping block and the lower clamping block can clamp and fix cutters of different sizes, so that the flexibility of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the utility model;

[0019] Fig. 2 It is a clamping mechanism structure schematic view of the utility model;

[0020] Fig. 3 It is a lifting mechanism structure schematic view of the utility model;

[0021] Fig. 4 It is a moving mechanism structure schematic view of the utility model.

[0022] In the drawing: 1, turntable main body; 2, connecting rod; 3, lower clamping block; 4, clamping mechanism; 401, hydraulic rod; 402, upper clamping block; 403, silica gel block; 5, lifting mechanism; 501, threaded lifting rod; 502, threaded cylinder; 503, driving motor; 6, moving plate; 7, moving mechanism; 701, lead screw; 702, servo motor; 8, cutter shank; 9, cutter head; 10, motor box; 11, supporting block; 12, base; 13, limiting slide rail; 14, motor box; 15, rotating motor. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below by combining with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Referring to Figs. 1 to 4 The utility model provides a technical scheme: a vertical machining center machining rotary table, including rotary table main body 1, the positive rotation of rotary table main body 1 is connected with connecting rod 2, and one side of connecting rod 2 is fixedly connected with lower clamping block 3, and the inside of lower clamping block 3 is provided with four cavities, and the inside of cavity is installed with clamping mechanism 4, through the setting of clamping mechanism 4, the flexible performance of equipment is improved, and the bottom of rotary table main body 1 is fixedly connected with lifting mechanism 5, through the setting of lifting mechanism 5 and moving mechanism 7, thereby realizing the height adjustment and left and right movement effect of the top cutter head 9, compared with the rotary table of traditional only having rotation function, the function is more complete, can satisfy the processing demand of complex parts diversification, and the bottom of lifting mechanism 5 is fixedly connected with moving plate 6, the inside of moving plate 6 is screw connected with moving mechanism 7, clamping mechanism 4 includes four hydraulic rods 401 installed in the inside of cavity, and the tail end of hydraulic rod 401 is fixedly connected with upper clamping block 402, and the inside of upper clamping block 402 and lower clamping block 3 is installed with silica gel block 403;Lifting mechanism 5 includes the screw lifting rod 501 fixedly connected in the bottom of rotary table main body 1, and the bottom of screw lifting rod 501 is screw connected with threaded cylinder 502, and the bottom of threaded cylinder 502 is fixedly connected with driving motor 503;Moving mechanism 7 includes the screw rod 701 screw connected in the inside of moving plate 6, and one side of screw rod 701 is fixedly connected with servo motor 702;

[0025] The surface of silica gel block 403 is overlapped with handle 8, and one side of handle 8 is fixedly connected with cutter head 9, and the setting of cutter head 9 plays the role of processing workpiece to be processed;

[0026] The surface of moving plate 6 is provided with placing groove, and driving motor 503 is installed in the inside of placing groove, and the setting of driving motor 503 plays the role of driving threaded cylinder 502 to rotate;

[0027] The surface of servo motor 702 is fixedly connected with motor box 10, and the surface of motor box 10 is fixedly connected with support block 11, and the setting of motor box 10 plays the role of protecting servo motor 702;

[0028] The bottom of support block 11 is fixedly connected with base 12, and the setting of base 12 plays the role of supporting equipment;

[0029] The surface of base 12 is screw connected with two limit sliding rails 13, and moving plate 6 is slidingly connected on the surface of limit sliding rail 13, and the setting of limit sliding rail 13 plays the role of limiting moving plate 6;

[0030] The back of the rotary table body 1 is fixedly connected with a motor box 14, a rotating motor 15 is installed in the motor box 14, and the rotating motor 15 is fixedly connected to the back of the connecting rod 2, and the motor box 14 is arranged to protect the rotating motor 15.

[0031] In the utility model, the working steps of the device are as follows:

[0032] The first step is that when in use, the driving motor 503 in the moving plate 6 is started, the driving motor 503 drives the threaded cylinder 502 at the top to rotate, the threaded lifting rod 501 which is screw-connected in the threaded cylinder 502 drives the rotary table body 1 at the top to adjust the height under the limiting of the four surrounding telescopic rods, and then the servo motor 702 in the motor box 10 is started, the servo motor 702 drives the lead screw 701 at the end to rotate, so that the moving plate 6 which is screw-connected on the surface of the lead screw 701 moves left and right along the surface of the lead screw 701.

[0033] The second step is that when in use, the cutter is placed in the middle of the upper clamping block 402 and the lower clamping block 3, and then the four hydraulic rods 401 in the lower clamping block 3 are started, the hydraulic rods 401 are telescopic and drive the upper clamping block 402 to move, and the silica gel block 403 which is installed in the upper clamping block 402 and the lower clamping block 3 can clamp and fix cutters of different sizes.

[0034] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0035] The standard parts used can be purchased from the market, and can be customized according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or conventional experimental method.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A machining turntable for a vertical machining center, comprising a turntable body (1), characterized in that: The front of the rotating platform body (1) is rotatably connected with a connecting rod (2), one side of the connecting rod (2) is fixedly connected with a lower clamping block (3), four cavities are formed in the lower clamping block (3), a clamping mechanism (4) is installed in the cavities, the bottom of the rotating platform body (1) is fixedly connected with a lifting mechanism (5), the bottom of the lifting mechanism (5) is fixedly connected with a moving plate (6), the moving plate (6) is threadedly connected with a moving mechanism (7) inside, The clamping mechanism (4) comprises four hydraulic rods (401) installed in the cavities, the ends of the hydraulic rods (401) are fixedly connected with upper clamping blocks (402), the upper clamping blocks (402) and the lower clamping block (3) are both provided with silica gel blocks (403) inside; The lifting mechanism (5) comprises a threaded lifting rod (501) fixedly connected to the bottom of the rotating platform body (1), the bottom of the threaded lifting rod (501) is threadedly connected with a threaded cylinder (502), and the bottom of the threaded cylinder (502) is fixedly connected with a driving motor (503); The moving mechanism (7) comprises a lead screw (701) threadedly connected to the inside of the moving plate (6), and one side of the lead screw (701) is fixedly connected with a servo motor (702).

2. A machining turntable for a vertical machining center according to claim 1, characterized in that: The surface of the silica gel block (403) is overlapped with a handle (8), and one side of the handle (8) is fixedly connected with a tool bit (9).

3. A machining turntable for a vertical machining center according to claim 1, characterized in that: The surface of the moving plate (6) is provided with a placing groove, and the driving motor (503) is installed in the placing groove.

4. The machining turntable of claim 1, wherein: The surface of the servo motor (702) is fixedly connected with a motor box (10), and the surface of the motor box (10) is fixedly connected with a supporting block (11).

5. A machining turntable for a vertical machining center according to claim 4, characterized in that: The bottom of the supporting block (11) is fixedly connected with a base (12).

6. A machining turntable for a vertical machining center according to claim 5, characterized in that: The surface of the base (12) is threadedly connected with two limiting slide rails (13), and the moving plate (6) is slidably connected to the surface of the limiting slide rails (13).

7. A machining turntable for a vertical machining center according to claim 1, characterized in that: The back of the rotating platform body (1) is fixedly connected with a motor box (14), the inside of the motor box (14) is installed with a rotating motor (15), and the rotating motor (15) is fixedly connected to the back of the connecting rod (2).

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