Multi-tool-bit automatic drilling and tapping equipment

Abstract

The utility model relates to multi-tool-bit automatic drilling and tapping equipment which comprises a machine table, a vibration feeding module, a feeding mechanical arm, a feeding table and a drilling and tapping module are arranged on the machine table, the feeding mechanical arm is located between the vibration feeding module and the feeding table, the feeding table is arranged on the machine table through a front-back moving guide rail table and a left-right moving guide rail table, and the drilling and tapping module is arranged on the machine table. Workpieces are fed through the vibration feeding module, and then the workpieces are conveyed to the feeding table through the feeding mechanical arm. Precise adjustment of plane coordinates is carried out on the feeding table through the front-back moving guide rail table and the left-right moving guide rail table, it is guaranteed that the workpiece is located at the correct position, and drilling operation is carried out. And a rotating disc is arranged in the drilling and tapping module, different drilling main shaft assemblies can be selected according to machining requirements, various drilling operations can be automatically completed, batch rapid machining can be carried out, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field especially relates to a multi-tool bit automatic drilling and tapping equipment. BACKGROUND

[0002] With the continuous development of automation technology and the continuous pursuit of manufacturing industry to production efficiency and product precision, drilling and tapping equipment has become a common and important mechanical equipment in industrial production. When facing various drilling needs, the traditional drilling and tapping equipment usually needs to replace different tool bits or equipment, which not only increases the time cost of tool bit replacement and equipment debugging in the production process, but also increases the complexity of operation, affecting the production efficiency.

[0003] In modern manufacturing, many workpieces need to be drilled in different processing stages, and even different drilling and tapping equipment needs to be used on the same workpiece. This requirement makes the traditional single tool bit and single function equipment relatively inefficient. In order to cope with this challenge, multi-tool bit and automatic drilling and tapping equipment has gradually become a trend. This equipment can complete multiple drilling tasks in one working cycle, reducing the frequent operation of tool bit replacement, equipment debugging and workpiece positioning, and effectively improving production efficiency and processing precision.

[0004] However, the existing automatic drilling and tapping equipment has the following problems:

[0005] 1. The configuration of multi-tool bit often needs complex structural design and control system, and the equipment is large in size and high in cost.

[0006] 2. The loading and unloading operations usually need manual intervention or additional mechanical equipment, which increases the difficulty of automation.

[0007] 3. When drilling, the switching of tool bits and the positioning of workpieces are not accurate, which may lead to a decrease in processing precision.

[0008] 4. When facing the multi-hole processing needs of different workpieces, the operation process is still relatively complicated, and the production efficiency is limited.

[0009] 5. It is not suitable for mass production, and each workpiece needs to be reloaded and positioned, and the process is still relatively complicated, and the production efficiency is limited.

[0010] In order to solve the above problems, a multi-tool bit automatic drilling and tapping equipment with more compact structure and more concentrated function is needed, which can realize multi-station and multi-function efficient automation processing, while reducing the equipment size, improving the production efficiency and processing precision. UTILITY MODEL CONTENTS

[0011] The utility model aims at providing a multi-tool bit automatic drilling and tapping equipment which is simple in structure, good in processing effect, small in size and suitable for batch processing.

[0012] To achieve the above object, the utility model provides the following technical scheme.

[0013] A multi-tool bit automatic drilling and tapping equipment, comprising a machine table, wherein a vibration feeding module, a feeding manipulator, a feeding table and a drilling and tapping module are arranged on the machine table, the feeding manipulator is located between the vibration feeding module and the feeding table, and the feeding table is arranged on the machine table through front and rear moving guide rail tables and left and right moving guide rail tables;

[0014] The drilling and tapping module comprises a fixing frame, an up and down moving supporting plate, an intermediate adapter and a rotating disc;

[0015] The fixing frame is fixedly arranged on the machine table, the up and down moving supporting plate is slidably connected to the fixing frame, and a driving motor is arranged on the fixing frame;

[0016] The intermediate adapter is arranged on the up and down moving supporting plate;

[0017] A selection rotating motor is arranged on the intermediate adapter, and the selection rotating motor is rotatably connected with the rotating disc;

[0018] A plurality of drilling main shaft assembly pieces are arranged on the rotating disc.

[0019] Through the above structure, the workpiece to be processed is fed by the vibration feeding module, reaches a fixed position, and is fed to the feeding knife feeding table by the feeding manipulator, and then is moved to a specified feeding position on the feeding table through the front and rear moving guide rail tables and the left and right moving guide rail tables, and is moved to the drilling and tapping module below and reaches a specified drilling coordinate after receiving the workpiece, and waits for drilling operation, at this time, according to the drilling requirement, the rotating disc is rotated under the driving of the selection rotating motor, so that the tool bit of the drilling main shaft assembly piece meeting the requirement faces downward, and then the up and down moving supporting plate moves downward relative to the fixing frame under the driving of the driving motor, that is, the drilling main shaft assembly piece is driven to drill downward, and one drilling operation is completed, for the workpiece requiring different drilling and tapping, the up and down moving supporting plate moves upward relative to the fixing frame after one processing is completed, and is avoided, after the rotating disc is rotated, is reselected, and / or the feeding table is moved to change the processing position, and continues to process, for the workpiece requiring different drilling and tapping equipment to process multiple holes, or the workpiece requiring different drilling and tapping equipment to process one hole, the production efficiency is greatly improved, the trouble of replacing the tool bit and the equipment is reduced, one equipment is processed, compared with multiple equipment processing, the trouble of repeated positioning is reduced, and the precision of the product is improved.

[0020] Preferably, the intermediate adapter is provided with a fixing cylinder, the rotating disc is provided with a positioning hole, and the output shaft of the fixing cylinder extends into the positioning hole after the rotating disc is rotated.

[0021] Therefore, by providing the fixing cylinder, the rotating disc is locked by the output shaft of the fixing cylinder after the selection of the rotating disc is completed, so that the rotating disc is prevented from rotating during the machining process, and the machining precision is affected.

[0022] Preferably, the feeding manipulator is provided with two groups of grabbing manipulators.

[0023] Therefore, by the two groups of grabbing manipulators, simultaneous feeding and discharging are realized, the production efficiency is improved, the equipment cost and size are reduced, and miniaturization is facilitated.

[0024] Preferably, the machine table is provided with a discharging hopper and is located below the feeding manipulator.

[0025] Therefore, by providing the discharging hopper, the workpiece machined can be discharged after the other group of manipulators is loosened while feeding, and the discharging hopper guides the actual machining receiving place.

[0026] Preferably, the feeding table is provided with a workpiece placement area and a plurality of positioning cylinders.

[0027] Therefore, the workpiece placement area serves as a workpiece containing place, and the positioning cylinders are used for pushing and positioning while being pushed and fixed according to actual requirements.

[0028] The utility model discloses a workpiece is fed through vibration feeding module, and then the workpiece is sent to the feeding table through feeding manipulator. On the feeding table, the accurate adjustment of plane coordinates is carried out through front and back moving guide rail tables and left and right moving guide rail tables, so that the workpiece is ensured to be in the correct position and drilling operation is carried out. The drilling and tapping module is provided with a rotating disc, can select different drilling spindle assembly according to the machining requirement, automatically complete a plurality of drilling operations, and can carry out batch rapid machining, and the production efficiency is improved.

[0029] The utility model discloses not only improve the production efficiency, but also can effectively reduce the space occupation and cost of equipment, and is especially suitable for the workpiece machining of high precision requirement in large batch production. DRAWINGS

[0030] Figure 1 It is the whole structure schematic diagram of the utility model.

[0031] Figure 2 It is the structure schematic diagram of the feeding table of the utility model.

[0032] Figure 3The drilling and tapping module structure schematic view of the utility model.

[0033] Figure 4 The rotating disc structure schematic view of the utility model. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Please refer to Figures 1-4 The utility model provides a kind of multi-tool head automatic drilling and tapping equipment, including machine table 1, the machine table 1 is equipped with vibration feeding module 2, feeding manipulator 3, feeding table 4 and drilling and tapping module 5, the feeding manipulator 3 is located between vibration feeding module 2 and feeding table 4, the feeding table 4 is set on machine table 1 by front and rear movement guide rail table 6 and left and right movement guide rail table 7;

[0036] The drilling and tapping module 5 includes fixed frame 501, up and down moving supporting plate 502, intermediate receiving piece 503 and rotating disc 504;

[0037] The fixed frame 501 is fixedly arranged on the machine table 1, and the up and down moving supporting plate 502 is slidably connected to the fixed frame 501, and a driving motor is arranged on the fixed frame 501;

[0038] The intermediate receiving piece 503 is arranged on the up and down moving supporting plate 502;

[0039] The intermediate receiving piece 503 is arranged on the up and down moving supporting plate 502;

[0040] The rotating disc 504 is rotatably connected to the selection rotating motor;

[0041] Preferably, the intermediate receiving piece 503 is provided with a fixed cylinder 9, the rotating disc 504 is provided with a positioning hole 504a, and the output shaft of the fixed cylinder 9 extends into the positioning hole 504a after the rotating disc 504 is rotated.

[0042] Preferably, the feeding manipulator 3 is provided with two groups of grabbing manipulators.

[0043] Preferably, the machine table 1 is provided with a discharge hopper 10, and the discharge hopper 10 is located below the feeding manipulator 3.

[0044] Preferably, the feeding table 4 is provided with a workpiece placement area, and a plurality of positioning cylinders 11 are arranged on the feeding table 4.

[0045] The positioning cylinder 11 here is actually used for setting a fixed position according to the type of the product, rotating direct driving, or being fixed and positioned through different clamps or jigs.

[0046] Specific implementation: the workpiece to be processed is fed by the vibration feeding module 2, reaches the fixed position, and is fed to the feeding knife feeding table 4 by the feeding mechanical arm 3. The feeding table 4 can move in the plane coordinate through the front and rear moving guide rail table 6 and the left and right moving guide rail table 7, and is moved to the specified feeding position during feeding. After receiving the workpiece, the feeding table 4 is moved to below the drilling and tapping module 5 and reaches the specified drilling coordinate, and waits for drilling operation. At this time, according to the drilling requirement, the rotating disc 504 is rotated under the driving of the selected rotating motor, so that the drill bit of the drilling spindle assembly piece 8 meeting the requirement faces downward, and then the lower moving plate 502 is moved downward relative to the fixed frame 501 through the driving of the driving motor, that is, the drilling spindle assembly piece 8 is driven to drill downward, and one drilling operation is completed. For the workpiece requiring different drilling and tapping, the lower moving plate 502 is moved upward relative to the fixed frame 501 after one processing is completed, and is avoided. After the rotating disc 504 is rotated and reselected, and / or the feeding table 4 is moved to change the processing position, the processing is continued. For the workpiece requiring different drilling and tapping equipment to process multiple holes, or the workpiece requiring different drilling and tapping equipment to process one hole, when batch processing, the feeding hopper 10 is provided, so that the workpiece processed can be put after the other group of mechanical arms are loosened during feeding. The workpiece is guided to the actual processing material receiving place through the feeding hopper 10, greatly improves the production efficiency, reduces the trouble of replacing the drill bit and replacing the equipment, and reduces the repeated positioning trouble compared with the multiple equipment processing, which is beneficial to improving the precision of the product.

[0047] The above is a detailed description of the present application in combination with specific embodiments, and the specific implementation of the present application is limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, some equivalent substitutions or obvious modifications can be made without departing from the concept of the present application, and the performance or use is the same, which should be regarded as belonging to the patent protection range of the present application determined by the submitted claims.

Claims

1. A multi-head automatic drilling and tapping apparatus, comprising a machine table, wherein a vibrating feeding module, a feeding robot, a feeding table and a drilling and tapping module are arranged on the machine table, and the feeding robot is arranged between the vibrating feeding module and the feeding table, characterized in that: The feeding table is arranged on the machine table through front and rear moving guide rail tables and left and right moving guide rail tables; The drilling and tapping module comprises a fixing frame, an up and down moving supporting plate, an intermediate receiving part and a rotating disc; The fixing frame is fixedly arranged on the machine table, the up and down moving supporting plate is slidably connected to the fixing frame, and a driving motor is arranged on the fixing frame; The intermediate receiving part is arranged on the up and down moving supporting plate; A selection rotating motor is arranged on the intermediate receiving part, and the selection rotating motor is rotatably connected with the rotating disc; A plurality of drilling main shaft assembly parts are arranged on the rotating disc.

2. A multi-tool head automatic drilling and tapping apparatus according to claim 1, characterized by: A fixing cylinder is arranged on the intermediate receiving part, a positioning hole is arranged on the rotating disc, and the output shaft of the fixing cylinder extends into the positioning hole after the rotating disc is rotated.

3. The multi-tool head automatic drilling and tapping apparatus according to claim 1, characterized by: Two groups of grabbing manipulators are arranged on the feeding manipulator.

4. The multi-tool head automatic drilling and tapping apparatus according to claim 1, characterized by: A discharging hopper is arranged on the machine table and below the feeding manipulator.

5. The multi-tool head automatic drilling and tapping apparatus according to claim 1, characterized by: A workpiece placing area is arranged on the feeding table, and a plurality of positioning cylinders are arranged on the workpiece placing area.

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