Multifunctional numerical control mechanical combined machining device

Abstract

The invention discloses a multifunctional numerical control mechanical combined machining device which comprises a base, a drilling machine, a grinding machine, a workpiece external cleaning mechanism and a workpiece internal cleaning and clamping mechanism. The workpiece external cleaning mechanism comprises an electric guide rail, a sliding block, a cleaning pipe, a water supply pipe, a diversion ball and a water inlet pipe, the sliding block is supported on the electric guide rail, the cleaning pipe is fixed to the sliding block, and the cleaning pipe communicates with the diversion ball; the workpiece interior cleaning and clamping mechanism comprises a barrel base, a water passing pipe, a water passing pipe driving combination, a flow dividing disc, a plurality of workpiece clamping bases and a rotating connector, the water passing pipe is vertically supported in the middle of the barrel base, the flow dividing disc is fixed to the top end of the water passing pipe, and the workpiece clamping bases are evenly distributed and fixed to the periphery of the flow dividing disc; the water outlet end of the rotary connector is connected with the bottom end of the water passing pipe. The internal and external dual cleaning of the workpiece can be realized, the influence of residual scrap iron on the subsequent processing quality can be effectively avoided, and the smoothness and the processing precision of the surface of the workpiece are ensured.

Description

Technical Field

[0001] The invention relates to a CNC mechanical composite processing device, in particular to a multifunctional CNC mechanical composite processing device integrating drilling, grinding and workpiece cleaning, belonging to the technical field of CNC processing equipment. Background Art

[0002] As one of the core equipments of modern manufacturing industry, CNC machine tools integrate multiple processing functions and realize the full process automation from rough processing to fine processing. Such machine tools can complete multiple processing tasks including drilling and grinding on one host, which improves production efficiency and processing accuracy. During the drilling and grinding process, a large amount of waste chips will accumulate on the machine tool, and some of the chips will also adhere to the surface of the workpiece to form a chip layer. In the existing technology, it is usually necessary to clean the machine tool and the workpiece separately after processing. This cleaning method is not only time-consuming and labor-intensive, but also affects production efficiency and workpiece processing quality. Summary of the invention

[0003] The purpose of the present invention is to provide a multifunctional CNC mechanical composite processing device which has a simple structure, is easy to operate and can effectively clean the debris on the surface of a machine tool and a workpiece.

[0004] The present invention is achieved through the following technical solutions:

[0005] A multifunctional CNC mechanical composite processing device comprises a base, a drilling machine, a grinder, a workpiece external cleaning mechanism and a workpiece internal cleaning clamping mechanism; the drilling machine, the grinder and the workpiece external cleaning mechanism are respectively fixedly mounted on the drilling station, the grinding station and the workpiece cleaning station on the outside of the top of the base, the workpiece external cleaning mechanism comprises an electric guide rail, a slider, a cleaning pipe, a water supply pipe, a diverter ball and a water inlet pipe, the electric guide rail is vertically fixed on the top of the base, the slider is slidably supported on the electric guide rail, the cleaning pipe is obliquely fixed on the slider, the upper end of the cleaning pipe is connected to the diverter ball through the water supply pipe, the diverter ball is connected to the water pump through the water inlet pipe, and the diverter ball is fixed on the bottom of the base; the workpiece internal The cleaning clamping mechanism is supported in a circular groove in the middle of the base. The internal cleaning clamping mechanism of the workpiece includes a cylinder seat, a water pipe, a water pipe driving assembly, a diverter plate, several workpiece clamping seats and a rotating joint. The cylinder seat is fixedly supported on the bottom plate of the circular groove in the middle of the base, the water pipe is vertically supported in the middle of the cylinder seat, the motor of the water pipe driving assembly is fixed on one side of the bottom of the cylinder seat, a pair of meshing gears of the water pipe driving assembly are respectively fixed on the output end of the motor and the lower end of the water pipe, the diverter plate is fixed on the top of the water pipe, and several workpiece clamping seats are evenly fixed on the outer periphery of the diverter plate. The water outlet end of the rotating joint is connected to the bottom end of the water pipe, and the water inlet end of the rotating joint is connected to the diverter ball through the water guide pipe.

[0006] The purpose of the present invention can be further achieved by the following technical measures.

[0007] The aforementioned multifunctional CNC mechanical composite processing device, wherein the workpiece clamping seat includes a clamping seat body, two clamping blocks and a flushing pipe; the two clamping blocks are respectively arranged on both sides of the outer end of the clamping seat body, and the clamping blocks and the clamping seat body are connected by multiple springs. The flushing pipe is fixed on the middle part of the inner end of the clamping seat body, and the inner end of the flushing pipe is connected to the diversion cavity of the diversion plate.

[0008] The aforementioned multifunctional CNC mechanical composite processing device, wherein the bottom of the clamping seat body is provided with a plurality of densely arranged filter holes.

[0009] In the aforementioned multifunctional CNC mechanical composite processing device, a scraper plate is fixedly provided on the lower side of the clamping seat.

[0010] The aforementioned multifunctional CNC mechanical composite processing device, wherein the bottom plate of the circular groove in the middle of the base is provided with a plurality of chip removal holes.

[0011] The present invention can realize the composite processing of drilling, grinding and cleaning on the workpiece, can carry out multiple processes simultaneously, has a simple and compact structure, low cost, convenient operation and high work efficiency. During the processing, the workpiece surface can be cleaned by the workpiece external cleaning mechanism, and the inside of the workpiece can be cleaned by the workpiece internal cleaning clamping mechanism, thereby realizing double cleaning of the workpiece, and cleaning while processing can effectively avoid the influence of residual iron chips on the subsequent processing quality, ensure the smoothness and processing accuracy of the workpiece surface, and thus ensure the processing quality of the workpiece. The cleaned waste chips can fall into the circular groove in the middle of the base and be discharged through the chip removal holes on its bottom plate.

[0012] Advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments thereof, which are given by way of example only with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the workpiece internal cleaning clamping mechanism of the present invention. DETAILED DESCRIPTION

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 and Figure 2As shown, the present invention includes a base 1, a drilling machine 2, a grinder 3, a workpiece external cleaning mechanism 4 and a workpiece internal cleaning clamping mechanism 5. The drilling machine 2, the grinder 3 and the workpiece external cleaning mechanism 4 are respectively fixedly mounted on the drilling station, the grinding station and the workpiece cleaning station on the outside of the top of the base 1. The workpiece external cleaning mechanism 4 includes an electric guide rail 41, a slider 42, a cleaning pipe 43, a water supply pipe 44, a diverter ball 45 and a water inlet pipe 46. The electric guide rail 41 is vertically fixed on the top of the base 1, the slider 42 is slidably supported on the electric guide rail 41, the cleaning pipe 43 is obliquely fixed on the slider 42 by fasteners, the upper end of the cleaning pipe 43 is connected to the diverter ball 45 through the water supply pipe 44, the diverter ball 45 is connected to the water pump through the water inlet pipe 46, and the diverter ball 45 is fixed on the bottom of the base 1. A plurality of chip removal holes 12 are provided on the bottom plate of the circular groove 11 in the middle of the base 1.

[0017] The workpiece internal cleaning clamping mechanism 5 is supported in the circular groove 11 in the middle of the base 1, and includes a cartridge seat 51, a water pipe 52, a water pipe driving assembly 53, a diverter plate 54, four workpiece clamping seats 55 and a rotary joint 56. The cartridge seat 51 is fixedly supported on the bottom plate of the circular groove 11 in the middle of the base 1, the water pipe 52 is vertically supported in the middle of the cartridge seat 51, the motor 531 of the water pipe driving assembly 53 is fixed on one side of the bottom of the cartridge seat 51, a pair of meshing gears 532 of the water pipe driving assembly 53 are respectively fixed on the motor output end and the lower end of the water pipe 52, the diverter plate 54 is fixed on the top of the water pipe 52, and the four workpiece clamping seats 55 are evenly fixed on the outer periphery of the diverter plate 54, the water outlet end of the rotary joint 56 is connected to the bottom end of the water pipe 52, and its water inlet end is connected to the diverter ball 45 through the water guide pipe 57. 。 A controller is installed on the base 1, and the motors of the drilling machine 2, the grinding machine 3 and the water pipe driving assembly 53 are all connected to the controller.

[0018] The workpiece clamping seat 55 includes a clamping seat body 551, two clamping blocks 552 and a flushing pipe 553. The two clamping blocks 552 are respectively arranged on both sides of the outer end of the clamping seat body 551. The clamping blocks 552 and the clamping seat body 551 are connected by multiple springs 554. Under the action of the spring force, the workpiece can be clamped between the two clamping blocks 552. The flushing pipe 553 is fixed on the middle part of the inner end of the clamping seat body 551, and the inner end of the flushing pipe 553 is connected to the diversion cavity of the diversion plate 54. The bottom of the clamping seat body 551 is provided with a plurality of densely arranged filter holes 555, which can filter fine waste chips. The lower side of the clamping seat body 551 is fixed with a scraper plate 58, which is used to scrape the inner wall and bottom of the circular groove 11 in the middle of the base 1.

[0019] The working process of the present invention is as follows:

[0020] The four workpieces to be processed are placed in sequence between the two clamping blocks 552 in the corresponding workpiece clamping seat 55, and the controller is started. The water pipe driving combination 53 drives the water pipe 52 to rotate, and the water pipe 52 drives the diverter plate 54 to rotate. The diverter plate 54 rotates the workpiece in the workpiece clamping seat 55 to the drilling station and the grinding station in sequence, and the workpiece is drilled and grinded by the drilling machine 2 and the grinder 3 respectively. After grinding, the diverter plate 54 is driven to rotate and the workpiece is rotated to the cleaning station. At the same time, the water pump is started, and high-pressure water enters the diverter ball 45 through the water inlet pipe 46, and enters the cleaning pipe 43 and the rotary joint 56 respectively through the water supply pipe 44 and the water guide pipe 57, and the outside of the workpiece is rinsed through the cleaning pipe 43. The water entering the rotary joint 56 enters the diverter plate 54 along the water pipe 52, and the inside of the workpiece is rinsed through the flushing pipe 553 in the workpiece clamping seat 552. The waste chips generated during processing and after flushing directly fall into the bottom of the circular groove 11 in the middle of the base 1. When the diverter plate 54 rotates, it can drive the scraper plate 58 to scrape off the waste chips and discharge them from the several chip removal holes 12 on the bottom plate of the circular groove 11 in the middle of the base 1.

[0021] In addition to the above embodiments, the present invention may also have other implementation modes. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the protection scope required by the present invention.

Claims

1. A multifunctional CNC mechanical composite processing device, characterized in that: It includes a base, a drilling machine, a grinder, a workpiece external cleaning mechanism and a workpiece internal cleaning clamping mechanism; the drilling machine, the grinder and the workpiece external cleaning mechanism are respectively fixedly installed at the drilling station, the grinding station and the workpiece cleaning station on the outside of the top of the base; the workpiece external cleaning mechanism includes an electric guide rail, a slider, a cleaning pipe, a water supply pipe, a diverter ball and a water inlet pipe; the electric guide rail is vertically fixed on the top of the base, the slider is slidably supported on the electric guide rail, the cleaning pipe is obliquely fixed on the slider, the upper end of the cleaning pipe is connected with the diverter ball through the water supply pipe, the diverter ball is connected with the water pump through the water inlet pipe, and the diverter ball is fixed on the bottom of the base; the workpiece internal cleaning clamping mechanism supports In the circular groove in the middle of the base, the workpiece internal cleaning clamping mechanism includes a cylinder seat, a water pipe, a water pipe driving assembly, a diverter plate, several workpiece clamping seats and a rotating joint. The cylinder seat is fixedly supported on the bottom plate of the circular groove in the middle of the base, the water pipe is vertically supported in the middle of the cylinder seat, the motor of the water pipe driving assembly is fixed on one side of the bottom of the cylinder seat, a pair of meshing gears of the water pipe driving assembly are respectively fixed on the motor output end and the lower end of the water pipe, the diverter plate is fixed on the top of the water pipe, and several workpiece clamping seats are evenly fixed on the outer periphery of the diverter plate, the water outlet end of the rotating joint is connected to the bottom end of the water pipe, and the water inlet end of the rotating joint is connected to the diverter ball through the water guide pipe.

2. The multifunctional CNC mechanical composite processing device according to claim 1, characterized in that: The workpiece clamping seat includes a clamping seat body, two clamping blocks and a flushing pipe; the two clamping blocks are respectively arranged on both sides of the outer end of the clamping seat body, the clamping blocks and the clamping seat body are connected by multiple springs, the flushing pipe is fixed on the middle part of the inner end of the clamping seat body, and the inner end of the flushing pipe is connected to the diversion cavity of the diversion plate.

3. The multifunctional CNC mechanical composite processing device according to claim 2, characterized in that: The bottom of the clamping seat is provided with a plurality of densely arranged filter holes.

4. The multifunctional CNC mechanical composite processing device according to claim 2, characterized in that: A scraper plate is fixedly arranged on the lower side of the clamping seat.

5. The multifunctional CNC mechanical composite processing device according to claim 1, characterized in that: A plurality of chip removal holes are arranged on the bottom plate of the circular groove in the middle of the base.

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