Take graphite machine of tool magazine
Technical Field
The utility model relates to a digit control machine tool equipment technical field, more specifically the utility model relates to a take graphite machine of tool magazine.
Background
Demand to numerical control cnc engraving and milling machine in the existing market lasts the rising, and the cnc engraving and milling machine to processing such as graphite adopts chain formula tool magazine mostly, perhaps is that the inline tool magazine is fixed at the workstation rear, and this design takes up an area of the position greatly, and equipment maintenance is inconvenient, and dustproof effect is not good enough, and the dust causes the tool magazine trouble easily. And the part is designed by manual tool changing, the manual tool changing is time-consuming, the industrial injury is easily caused, the lead screw, the guide rail and the motor can be damaged by dust, the harm to a respiratory system of a human body is also great, and the requirement of the existing market can not be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a take graphite machine of tool magazine has solved the problem that manual tool changing of the prior art is long consuming time, causes industrial accident easily.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a take graphite machine of tool magazine which improves and lies in: the automatic tool changer comprises a lathe bed, a Y-axis motion module, an X-axis motion module, a Z-axis motion module, a tool magazine module and a working platform;
the Y-axis motion module is arranged on the bed body, and the working platform is arranged on the Y-axis motion module and driven by the Y-axis motion module to reciprocate in the Y-axis direction; the X-axis motion module is arranged above the working platform, the Z-axis motion module is arranged on the X-axis motion module, and the Z-axis motion module comprises a processing main shaft for processing a workpiece;
the tool magazine module constitute by tool magazine rotary mechanism and tool magazine actuating mechanism, tool magazine actuating mechanism be fixed in the lathe bed and lie in one side of work platform, tool magazine rotary mechanism set up on tool magazine actuating mechanism, through tool magazine actuating mechanism's drive at X axle direction translation, tool magazine rotary mechanism include the blade disc and a plurality of cutter holders of fixing on the blade disc, a cutter has been placed in each cutter holder.
In the structure, the tool magazine rotating mechanism further comprises a tool magazine connecting plate, a tool magazine bracket, a servo motor and a speed reducer;
the tool magazine support be the cylinder, the bottom mounting of tool magazine support is at the upper surface of tool magazine connecting plate, servo motor and speed reducer set up inside the tool magazine support, and the speed reducer is installed on servo motor's motor shaft, the blade disc be fixed in the rotation axis top of speed reducer.
In the structure, the tool magazine driving mechanism comprises a tool magazine bottom plate, a tool magazine air cylinder connecting block, a guide rail and a sliding block;
the tool magazine air cylinder and the sliding block are fixed above the tool magazine bottom plate, and the tool magazine bottom plate is fixed on the lathe bed; the guide rail is slidably mounted on the sliding block, the tool magazine air cylinder connecting block is fixedly connected to the top end of an air cylinder rod of the tool magazine air cylinder, the tool magazine air cylinder connecting block is fixed to the lower surface of the tool magazine connecting plate, and the tool magazine connecting plate is fixedly connected with the guide rail.
In the structure, the tool magazine driving mechanism further comprises a tool magazine air cylinder fixing seat and an air cylinder stop dog, the tool magazine air cylinder fixing seat and the air cylinder stop dog are both fixed on the tool magazine bottom plate, the tool magazine air cylinder is fixed on the tool magazine air cylinder fixing seat, and the air cylinder stop dog is used for limiting the stroke of the tool magazine air cylinder.
In the structure, the protective cover is arranged outside the lathe bed, the protective cover is internally provided with an accommodating space for accommodating the tool magazine module, and the opening of the accommodating space is provided with a tool magazine door plate;
the inner wall of the protective cover is fixedly provided with a door plate cylinder, a cylinder rod of the door plate cylinder is connected with the tool magazine door plate, and the tool magazine door plate is driven to open or close the opening of the accommodating space through the door plate cylinder.
In the structure, the front surface of the protective cover is provided with a front door of the machine body, and two side surfaces of the protective cover are provided with side windows of the machine body; the front surface of the protective cover is also provided with a display and a tool rest for placing tools.
In the structure, the rear end of the protective cover is provided with an electric control cabinet.
The utility model has the advantages that: the utility model discloses a take graphite machine of tool magazine can realize efficient automatic processing and automatic tool changing action, has solved the defect that artifical tool changing is long-consuming, causes the industrial accident easily, has improved machining efficiency greatly, has also practiced thrift manpower and cost simultaneously; because of adopting the totally enclosed structure, the harm of dust produced in graphite processing to the respiratory system of the human body is avoided.
Drawings
Fig. 1 is a schematic view of a first structure of the graphite machine with a tool magazine of the present invention.
Fig. 2 is a second schematic structural diagram of the graphite machine with the tool magazine of the present invention.
Fig. 3 is a third structural schematic diagram of the graphite machine with the tool magazine of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of a tool magazine module of the graphite machine with a tool magazine according to the present invention.
Fig. 6 is an exploded view of a tool magazine module of the graphite machine with a tool magazine according to the present invention.
Fig. 7 is a schematic structural diagram of a tool magazine moving mechanism of the tool magazine module.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1, 2 and 3, the utility model discloses a graphite machine with a tool magazine, which is used for fine carving graphite; specifically, the graphite machine comprises a machine body 10, a Y-axis motion module 20, an X-axis motion module 30, a Z-axis motion module 40, a tool magazine module 50 and a working platform 60; the Y-axis motion module 20 is arranged on the lathe bed 10, and the working platform 60 is arranged on the Y-axis motion module 20 and reciprocates in the Y-axis direction under the driving of the Y-axis motion module 20; the X-axis movement module 30 is arranged above the working platform 60, the Z-axis movement module 40 is arranged on the X-axis movement module 30, the Z-axis movement module 40 comprises a processing main shaft 401 for processing a workpiece, and a cutter for processing the workpiece is arranged on the processing main shaft 401; further, a protective cover 101 is arranged outside the bed body 10, the protective cover 101 is of a fully-closed structure so as to prevent dust from damaging a respiratory system of a human body, a front door 102 of the body is arranged on the front side of the protective cover 101, the device is opened through the front door 102 of the body, side windows 103 of the body are arranged on two side faces of the protective cover 101, tools are taken and placed through the side windows 103 of the body, the problem that the tools are inconvenient to take and place is solved, and a display 104 and a tool rest 105 for placing the tools are further arranged on the front side of the protective cover 101; an electric control cabinet 106 is arranged at the rear end of the protective cover 101, and each module is controlled through the electric control cabinet 106.
In this embodiment, as shown in fig. 5, the tool magazine module 50 is composed of a tool magazine rotating mechanism 501 and a tool magazine driving mechanism 502, the tool magazine driving mechanism 502 is fixed on the bed 10 and located on one side of the working platform 60, the tool magazine rotating mechanism 501 is arranged on the tool magazine driving mechanism 502 and is driven by the tool magazine driving mechanism 502 to translate in the X-axis direction, the tool magazine rotating mechanism 501 includes a cutter 5011 and a plurality of tool holders 5012 fixed on the cutter 5011, and a tool 5013 is placed in each tool holder 5012. When the machining spindle 401 needs to replace the tool 5013, the magazine rotating mechanism 501 extends in the X-axis direction under the drive of the magazine driving mechanism 502, and the magazine rotating mechanism 501 rotates the magazine that needs to be replaced to a specified position, so that the machining spindle 401 can replace the tool 5013.
As for the tool magazine module 50, as shown in fig. 5 to 7, the present invention provides a specific embodiment, wherein the tool magazine rotating mechanism 501 further includes a tool magazine connecting plate 5014, a tool magazine support 5015, a servo motor 5016, and a speed reducer 5017; the tool magazine support 5015 is cylindrical, the bottom end of the tool magazine support 5015 is fixed to the upper surface of the tool magazine connecting plate 5014, the servo motor 5016 and the speed reducer 5017 are arranged inside the tool magazine support 5015, the speed reducer 5017 is installed on a motor shaft of the servo motor 5016, and the cutter 5011 is fixed to the top end of a rotating shaft of the speed reducer 5017. Further, as shown in fig. 7, the tool magazine driving mechanism 502 includes a tool magazine base plate 5021, a tool magazine cylinder 5022, a tool magazine cylinder connecting block 5023, a guide rail 5024 and a slider 5025; the tool magazine cylinder 5022 and the slider 5025 are both fixed above the tool magazine bottom plate 5021, and the tool magazine bottom plate 5021 is fixed on the lathe bed 10; the guide rail 5024 is slidably mounted on a slider 5025, the tool magazine cylinder connecting block 5023 is fixedly connected to the top end of a cylinder rod of the tool magazine cylinder 5022, the tool magazine cylinder connecting block 5023 is fixed to the lower surface of the tool magazine connecting plate 5014, and the tool magazine connecting plate 5014 is fixedly connected with the guide rail 5024. In addition, the tool magazine driving mechanism 502 further comprises a tool magazine cylinder fixing seat 5026 and a cylinder stop 5027, the tool magazine cylinder fixing seat 5026 and the cylinder stop 5027 are both fixed on a tool magazine bottom plate 5021, a tool magazine cylinder 5022 is fixed on the tool magazine cylinder fixing seat 5026, and the cylinder stop 5027 is used for limiting the stroke of the tool magazine cylinder 5022.
In the above embodiment, as shown in fig. 3 and 4, the protective cover 101 is provided with an accommodating space for accommodating the tool magazine module 50, an opening of the accommodating space is provided with a tool magazine door 107, and a top of the accommodating cavity is provided with a cover plate 109; a door plate cylinder 108 is fixedly arranged on the inner wall of the protective cover, a cylinder rod of the door plate cylinder 108 is connected with a tool magazine door plate 107, and the tool magazine door plate 107 is driven by the door plate cylinder 108 to open or close the opening of the accommodating space; due to the design of the structure, when the machining main shaft 401 machines a workpiece, the cutter 5013 module is hidden in the accommodating space of the protective cover 101, and the dustproof and anti-chipping effects are achieved.
Through foretell structure, we are right the utility model discloses a take graphite machine of tool magazine's working process carries out detailed description, wherein X axle motion module 30, Y axle motion module 20 and Z axle motion module 40 all adopt linear electric motor drive, and its structure is comparatively ripe in prior art, then no longer the detailed description in this embodiment. When the cutter 5013 needs to be replaced, under the drive of the tool magazine cylinder 5022, the tool magazine connecting plate 5014 and the guide rail 5024 slide relative to the slider 5025, the tool magazine connecting plate 5014 drives the tool magazine rotating mechanism 501 to translate, and meanwhile, under the drive of the servo motor 5016, the cutter 5011 rotates, so that the cutter 5013 to be replaced on the cutter 5011 rotates to the corresponding position, and the replacement of the cutter 5013 is facilitated. The utility model discloses a take graphite machine of tool magazine can realize efficient automatic processing and automatic tool changing action, has solved the defect that artifical tool changing is long-consuming, causes the industrial accident easily, has improved machining efficiency greatly, has also practiced thrift manpower and cost simultaneously; because of adopting the totally enclosed structure, the harm of dust produced in graphite processing to the respiratory system of the human body is avoided.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.