CN111559111A - Chip removal extrusion all-in-one machine for machine tool - Google Patents
Chip removal extrusion all-in-one machine for machine tool Download PDFInfo
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- CN111559111A CN111559111A CN202010543389.XA CN202010543389A CN111559111A CN 111559111 A CN111559111 A CN 111559111A CN 202010543389 A CN202010543389 A CN 202010543389A CN 111559111 A CN111559111 A CN 111559111A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
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- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a chip removal extrusion all-in-one machine for a machine tool, wherein an upper extrusion assembly comprises an upper extrusion roller, the upper extrusion roller is provided with a telescopic overturning push rod protruding out of a roller body, the two upper extrusion rollers are positioned at the same height and are arranged in parallel and at intervals, a rotating mechanism drives the two upper extrusion rollers to rotate relatively and simultaneously drives the two lower extrusion rollers to rotate relatively, chips are driven by the overturning push rod to move between the two upper extrusion rollers, the size of the chips is reduced after the chips are extruded by the two upper extrusion rollers, one sides of the two upper extrusion rollers are attached to the inner wall of a machine shell, the chips cannot pass between the upper extrusion rollers and the machine shell and only can pass between the two upper extrusion rollers, and thus all the chips can be extruded; because the clearance between two lower squeeze rolls is less than the clearance between two upper squeeze rolls, two lower squeeze rolls can carry out further extrusion to the smear metal, have further reduced the volume of smear metal to the smear metal clearance efficiency has been improved.
Description
Technical Field
The invention relates to the technical field of machine tool machining, in particular to a chip removal and extrusion integrated machine for a machine tool.
Background
A large amount of cutting scraps can be generated in the machining process of the numerical control machine tool, and the cutting scraps in different shapes can be generated in the machining process due to different metal material materials; when the material of the processed material is various steel materials, the cutting scrap state generated in the machining process is mainly bulk, roll and strip cutting scraps; the bulk, the roll and the strip-shaped cutting scraps are very fluffy in a natural accumulation state, so the accumulated volume of the cutting scraps is large, great trouble is brought to the cutting scrap cleaning, the cutting scraps are often required to be transported outwards for many times, and the production efficiency is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems that strip cuttings are fluffy under a natural accumulation state in the prior art, the accumulated volume of the cuttings is large, great trouble is brought to the cutting scrap cleaning, the cuttings are often required to be transported outwards for many times, and the production efficiency is influenced, the integrated machine for chip removal and extrusion for the machine tool is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a chip removal extrusion all-in-one for lathe which characterized in that: the method comprises the following steps:
chip removal mechanism: the chip removal mechanism comprises a shell, one end of the shell is provided with a chip inlet, the other end of the shell is provided with a chip outlet, a conveying assembly is arranged in the shell, and the conveying assembly is connected with the chip inlet and the chip outlet;
an extrusion mechanism: the extrusion mechanism comprises a shell, the upper end of the shell is provided with an extrusion inlet, the lower end of the shell is provided with an extrusion outlet, the extrusion inlet is positioned right below the chip outlet, the upper end of the interior of the shell is rotatably provided with an upper extrusion assembly, and the lower end of the interior of the shell is rotatably provided with a lower extrusion assembly;
the upper extrusion assembly comprises upper extrusion rollers, the upper extrusion rollers are provided with turnover push rods which protrude out of roller bodies in a telescopic mode, the upper extrusion rollers are provided with turnover push rods, the two upper extrusion rollers are located at the same height and are arranged in parallel at intervals, and one sides of the two upper extrusion rollers are attached to the inner wall of the shell;
the lower extrusion assembly comprises lower extrusion rollers, the two lower extrusion rollers are positioned at the same height and are arranged in parallel at intervals, the gap between the two lower extrusion rollers is smaller than the gap between the two upper extrusion rollers, and one sides of the two lower extrusion rollers are attached to the inner wall of the shell;
a rotating mechanism: the rotating mechanism drives the two upper squeeze rollers to rotate relatively and drives the two lower squeeze rollers to rotate relatively.
When the chip removal and extrusion integrated machine for the machine tool is used, chips cut from the machine tool enter the shell from the chip inlet and are conveyed to the chip outlet through the conveying assembly in the shell, the chips fall into the extrusion inlet from the chip outlet, the upper extrusion assembly is rotatably installed at the upper end in the shell, the lower extrusion assembly is rotatably installed at the lower end in the shell, the upper extrusion assembly comprises an upper extrusion roller, an overturning push rod protruding out of a roller body is telescopically arranged on the upper extrusion roller, the two upper extrusion rollers are positioned at the same height and are arranged in parallel and at intervals, the two lower extrusion rollers are driven to rotate relatively while the two upper extrusion rollers are driven by the rotating mechanism, the chips are driven by the overturning push rod to move between the two upper extrusion rollers, the size of the chips is reduced after the chips are extruded by the two upper extrusion rollers, one sides of the two upper extrusion rollers are attached to the inner wall of the shell, the chips can not pass through between the upper squeezing rollers and the machine shell, and only can pass through between the two upper squeezing rollers, so that all the chips can be squeezed; the chips extruded by the upper extrusion rollers move between the two lower extrusion rollers under the action of the lower extrusion rollers, and the two lower extrusion rollers can further extrude the chips because the gap between the two lower extrusion rollers is smaller than the gap between the two upper extrusion rollers, so that the volume of the chips is further reduced, and the chips are extruded and compressed together to be convenient for cleaning, thereby improving the chip cleaning efficiency; one side of each of the two lower squeezing rollers is attached to the inner wall of the shell, so that the cuttings can not pass through between the lower squeezing rollers and the shell and can only pass through between the two lower squeezing rollers, and all the cuttings can be squeezed; because the chips are strip-shaped, the strip-shaped chips are easy to wind on the overturning push rod in the rotating process of the upper squeeze roller, if the strip-shaped chips wound on the overturning push rod are not cleaned in time, the strip-shaped chips on the upper squeeze roller are wound more and more, the rotation of the upper squeeze roller is influenced, the squeezing efficiency of cutting is also influenced, if the rotation of the upper squeeze roller is stopped regularly to clean the upper squeeze roller, the efficiency of squeezing the chips is lower, therefore, the strip-shaped cutting scraps wound on the turnover push rod need to be cleaned in time under the condition that the upper extrusion roller does not stop rotating, therefore, the upper squeeze roller is provided with the turnover push rod which protrudes out of the roller body in a telescopic way, strip-shaped cuttings wound on the turnover push rod can be scraped off in the process that the push rod is retracted into the upper squeeze roller, therefore, the strip-shaped cuttings wound on the turnover push rod can be timely cleaned under the condition that the upper extrusion roller does not stop rotating.
In order to realize that the turning push rod is telescopically arranged on the upper extrusion roller, the upper extrusion roller comprises an inner rotating shaft, the inner rotating shaft is fixedly arranged on a machine shell, a front roller body, a middle roller body and a rear roller body are rotatably arranged on the inner rotating shaft, outer rotating shafts are coaxially and fixedly arranged on the front roller body and the rear roller body, the two outer rotating shafts are rotatably arranged on the machine shell, accommodating grooves are coaxially arranged on the rear end surface of the front roller body, the front end surface and the rear end surface of the middle roller body and the front end surface of the rear roller body, an even number of limiting openings communicated with the accommodating grooves are uniformly arranged on the outer circumferential surfaces of the front roller body, the middle roller body and the rear roller body in a circumferential manner, the middle roller body is provided with a plurality of front roller bodies, the middle roller bodies and the rear roller bodies, the front roller body, the middle roller bodies and the rear roller bodies are sequentially attached from front to rear, the front roller body is, the two opposite accommodating grooves are spliced to form an accommodating cavity, the two opposite limiting openings are spliced to form a limiting through hole, the overturning push rod is inserted in the limiting through hole in a sliding mode, the radius of the overturning push rod is equal to that of the limiting through hole, an elastic element is sleeved outside the overturning push rod, one end of the elastic element is fixedly connected with the overturning push rod, the other end of the elastic element is fixedly connected with the inner wall of the accommodating cavity, a cam is fixedly mounted on the inner rotating shaft, the cams are respectively located in the accommodating cavities, and the inner ends of the overturning push rods in the limiting through holes communicated with the same accommodating cavity are attached to the outer peripheral surface of the cam; when the overturning push rods in the two upper extrusion rollers are oppositely arranged, the length of the overturning push rod extending out of the limiting through hole is the longest, and the overturning push rod is the longest; on same last squeeze roll, the upset push rod just right with longest upset push rod is the shortest upset push rod, and the shortest upset push rod is accomodate completely in spacing through-hole, at the rotatory in-process of last squeeze roll, and a plurality of on the same circumference upset push rod gradually becomes the shortest upset push rod by longest upset push rod, gradually becomes the longest upset push rod by shortest upset push rod again. If the strip-shaped cuttings are wound on the overturning push rod, the cam does not rotate in the rotating process of the front roller body, the middle roller body and the rear roller body, the overturning push rods on the front roller body, the middle roller body and the rear roller body rotate around the central axis of the front roller body, the overturning push rod is always attached to the outer peripheral surface of the cam in the rotating process, the overturning push rod is gradually changed from the longest overturning push rod to the shortest overturning push rod, the overturning push rod is gradually retracted into the guide hole, the strip-shaped cuttings on the overturning push rod are scraped off by the outer peripheral surfaces of the front roller body, the middle roller body and the rear roller body when the overturning push rod is retracted into the guide hole, the strip-shaped cuttings on the overturning push rod are cleaned once every rotation of the upper extrusion roller, the timely cleaning of the strip-shaped cuttings wound on the overturning push rod is realized, and the more the strip-shaped cuttings on the upper extrusion roller can be effectively, the normal rotation of the upper extrusion roller is ensured, and the extrusion efficiency of the upper extrusion roller to the cuttings is improved.
In order to change preceding roll body, well roll body and back roll body alone, so can not adopt fixed mode to be connected between preceding roll body and the well roll body, between two adjacent well roll bodies, between well roll body and the back roll body, under the prerequisite that does not adopt fixed mode, roll body, well roll body and the coaxial synchronous rotation of back roll body before guaranteeing again, so, perpendicular fixed mounting has the connecting rod on the rear end face of preceding roll body, and is a plurality of the connecting rod is along the central axis circumference equipartition of preceding roll body, and is a plurality of connect the through-hole has been seted up on the well roll body, and is a plurality of connect through-hole and a plurality of connecting rod one-to-one setting, the connecting rod passes a plurality of connect the through-hole in proper order after insert and establish in connecting the blind hole.
In order to reduce the friction between the turnover push rod and the cam and facilitate the turnover push rod to be inserted into a chip mass, two ends of the turnover push rod are both spherical surfaces.
For better fixation of the cam, the height of said cam is equal to the height of the housing cavity.
Preferably, the elastic element is a compression spring.
In order to enable the lower squeezing rollers to conveniently move the cutting scraps to the position between the two lower squeezing rollers, the friction force between the lower squeezing rollers and the cutting scraps needs to be increased, and a plurality of anti-skidding protrusions are arranged on the outer circumferential surface of each lower squeezing roller.
In order to realize that the inner rotating shaft is fixedly arranged on the machine shell, the outer rotating shaft sleeved outside the inner rotating shaft can be rotatably arranged on the machine shell, the machine shell is fixedly provided with mounting brackets, the two mounting brackets are respectively positioned at two ends of the inner rotating shaft, and two ends of the inner rotating shaft extend out of the outer rotating shaft and then are fixedly connected with the mounting brackets.
Furthermore, the rotating mechanisms are provided with two groups, each group of rotating mechanisms simultaneously drives the upper squeeze roller and the lower squeeze roller on the same side, each group of rotating mechanisms comprises a motor, a driving pulley, a first driven pulley, a second driven pulley and a third driven pulley, the driving pulley is fixedly installed at the output end of the motor, the first driven pulley and the second driven pulley are fixedly installed on an outer rotating shaft, the third driven pulley and the lower squeeze roller are coaxially and fixedly connected, the driving pulley and the first driven pulley are in transmission connection through a first synchronous belt, the second driven pulley and the third driven pulley are in transmission connection through a second synchronous belt, and the motors in the two groups of rotating mechanisms are a group of synchronous motors and have the same rotating direction.
In order to facilitate the discharge of cutting scraps, guide plates are fixedly mounted below the lower extrusion assembly in the machine shell, the two guide plates are arranged in a V shape, and the lower end gap of the two guide plates is an extrusion outlet. Both ends of the turnover push rod are spherical surfaces.
The chip removal extrusion all-in-one machine for the machine tool has the beneficial effects that when the machine tool is used, chips cut by the machine tool enter the shell from the chip inlet and are conveyed to the chip outlet through the conveying assembly in the shell, the chips fall into the extrusion inlet from the chip outlet, the upper end in the shell is rotatably provided with the upper extrusion assembly, the lower end in the shell is rotatably provided with the lower extrusion assembly, the upper extrusion assembly comprises the upper extrusion roller, the upper extrusion roller is provided with the turnover push rod protruding out of the roller body in a telescopic manner, the two upper extrusion rollers are positioned at the same height and are arranged in parallel and at intervals, the two lower extrusion rollers are driven to rotate relatively while the two upper extrusion rollers are driven by the rotating mechanism, the chips are driven to move between the two upper extrusion rollers under the driving of the turnover push rod, the size of the chips is reduced after the chips are extruded by the two upper extrusion rollers, one side of the two upper extrusion rollers, the chips can not pass through between the upper squeezing rollers and the machine shell, and only can pass through between the two upper squeezing rollers, so that all the chips can be squeezed; the chips extruded by the upper extrusion rollers move between the two lower extrusion rollers under the action of the lower extrusion rollers, and the two lower extrusion rollers can further extrude the chips because the gap between the two lower extrusion rollers is smaller than the gap between the two upper extrusion rollers, so that the volume of the chips is further reduced, and the chips are extruded and compressed together to be convenient for cleaning, thereby improving the chip cleaning efficiency; one side of each of the two lower squeezing rollers is attached to the inner wall of the shell, so that the cuttings can not pass through between the lower squeezing rollers and the shell and can only pass through between the two lower squeezing rollers, and all the cuttings can be squeezed; the upper squeeze roller is provided with the telescopic overturning push rod protruding out of the roller body, the push rod can scrape the strip cuttings wound on the overturning push rod in the process of retracting into the upper squeeze roller, and the strip cuttings on the overturning push rod are cleaned once every time the upper squeeze roller rotates by one circle, so that the strip cuttings wound on the overturning push rod can be cleaned in time under the condition that the upper squeeze roller does not stop rotating.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a two-dimensional cross-sectional view of the present invention;
FIG. 2 is a three-dimensional schematic view of the extrusion mechanism of the present invention;
FIG. 3 is a top view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is a three-dimensional schematic view of an upper squeeze roll in the present invention;
FIG. 7 is a top view of the upper squeeze roll of the present invention;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 7 in accordance with the present invention;
FIG. 9 is a cross-sectional view taken at D-D of FIG. 7 in accordance with the present invention
Fig. 10 is a three-dimensional schematic view of a roller body in the present invention.
In the figure: 1. the automatic cutting machine comprises a shell, 1-1 parts of a cutting inlet, 1-2 parts of a cutting outlet, 2 parts of a conveying assembly, 3 parts of a shell, 3-1 parts of an extrusion inlet, 3-2 parts of an extrusion outlet, 4 parts of an upper extrusion roller, 4-1 parts of a turnover push rod, 4-2 parts of an inner rotating shaft, 4-3 parts of a front roller body, 4-4 parts of a middle roller body, 4-5 parts of a rear roller body, 4-6 parts of an outer rotating shaft, 4-7 parts of an accommodating groove, 4-8 parts of a limiting opening, 4-9 parts of an elastic element, 4-10 parts of a cam, 4-11 parts of a connecting rod, 5 parts of a lower extrusion roller, 6 parts of a mounting bracket, 7 parts of a motor, 8 parts of a driving pulley, 9 parts of a first driven pulley, 10 parts of a second driven pulley, 11 parts of a third driven pulley, 12 parts of a first synchronous belt.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The chip removal extrusion all-in-one machine for the machine tool shown in figures 1-10 is characterized in that: including chip removal mechanism, extrusion mechanism and slewing mechanism:
the chip removal mechanism is a traditional chip removal machine and comprises a shell 1, one end of the shell 1 is provided with a chip inlet 1-1, the other end of the shell is provided with a chip outlet 1-2, a conveying assembly 2 is arranged in the shell 1, and the conveying assembly 2 is connected with the chip inlet 1-1 and the chip outlet 1-2;
the extrusion mechanism comprises a machine shell 3, the upper end of the machine shell 3 is provided with an extrusion inlet 3-1, the lower end of the machine shell is provided with an extrusion outlet 3-2, the extrusion inlet 3-1 is positioned right below a cutting chip outlet 1-2, the upper end of the interior of the machine shell 3 is rotatably provided with an upper extrusion assembly, and the lower end of the interior of the machine shell 3 is rotatably provided with a lower extrusion assembly;
the upper extrusion assembly comprises upper extrusion rollers 4, turnover push rods 4-1 protruding out of the roller bodies are arranged on the upper extrusion rollers 4 in a telescopic mode, the turnover push rods 4-1 are arranged on the upper extrusion rollers 4, both ends of each turnover push rod 4-1 are spherical surfaces, the two upper extrusion rollers 4 are located at the same height, the two upper extrusion rollers 4 are arranged in parallel and at intervals, and one sides of the two upper extrusion rollers 4 are attached to the inner wall of the shell 3;
lower extrusion subassembly includes squeeze roll 5 down, two squeeze roll 5 is located same height, two squeeze roll 5 is parallel and the interval sets up down, two clearance between squeeze roll 5 is less than two down go up the clearance between squeeze roll 4, two one side of squeeze roll 5 all laminates with the inner wall of casing 3 down, be provided with a plurality of non-slip raised on the outer periphery of squeeze roll 5 down.
The rotating mechanism drives the two upper squeeze rolls 4 to rotate relatively and simultaneously drives the two lower squeeze rolls 5 to rotate relatively.
The upper extrusion roller 4 comprises an inner rotating shaft 4-2, the inner rotating shaft 4-2 is fixedly arranged on the machine shell 3, a front roller body 4-3, a middle roller body 4-4 and a rear roller body 4-5 are rotatably arranged on the inner rotating shaft 4-2, outer rotating shafts 4-6 are coaxially and fixedly arranged on the front roller body 4-3 and the rear roller body 4-5, the two outer rotating shafts 4-6 are rotatably arranged on the machine shell 3, accommodating grooves 4-7 are coaxially arranged on the rear end face of the front roller body 4-3, the front end face and the rear end face of the middle roller body 4-4 and the front end face of the rear roller body 4-5, even limiting openings 4-8 communicated with the even number of the accommodating grooves 4-7 are uniformly arranged on the circumferences of the outer circumferential faces of the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5, the middle roller body 4-4 is provided with a plurality of front roller bodies 4-3, a plurality of middle roller bodies 4-4 and a plurality of rear roller bodies 4-5 which are sequentially attached from front to back, after the front roller body 4-3 is attached to the adjacent middle roller body 4-4, after the two adjacent middle roller bodies 4-4 are attached, and after the rear roller body 4-5 is attached to the adjacent middle roller body 4-4, two opposite accommodating grooves 4-7 are spliced to form an accommodating cavity, two opposite limiting openings 4-8 are spliced to form a limiting through hole, the overturning push rod 4-1 is slidably inserted into the limiting through hole, the radius of the overturning push rod 4-1 is equal to that of the limiting through hole, an elastic element 4-9 is sleeved outside the overturning push rod 4-1, the elastic element 4-9 is a compression spring, and one end of the elastic element 4-9 is fixedly connected with the overturning push rod 4-1, the other end of the inner rotating shaft is fixedly connected with the inner wall of the containing cavity, a cam 4-10 is fixedly installed on the inner rotating shaft 4-2, the plurality of cams 4-10 are respectively positioned in the plurality of containing cavities, the height of the cam 4-10 is equal to that of the containing cavity, and the inner ends of turnover push rods 4-1 in a plurality of limiting through holes communicated with the same containing cavity are attached to the outer peripheral surface of the cam 4-10; when the overturning push rods 4-1 in the two upper extrusion rollers 4 are oppositely arranged, the length of the overturning push rod 4-1 extending out of the limiting through hole is the longest and is the longest overturning push rod 4-1; on the same upper extrusion roller 4, the turnover push rod 4-1 opposite to the longest turnover push rod 4-1 is the shortest turnover push rod 4-1, the shortest turnover push rod 4-1 is completely accommodated in the limiting through hole, and in the rotating process of the upper extrusion roller 4, a plurality of turnover push rods 4-1 on the same circumference are gradually changed into the shortest turnover push rod 4-1 from the longest turnover push rod 4-1 and then gradually changed into the longest turnover push rod 4-1 from the shortest turnover push rod 4-1. In order to independently replace the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5, the front roller body 4-3 and the middle roller body 4-4, the two adjacent middle roller bodies 4-4 and the middle roller body 4-4 and the rear roller body 4-5 cannot be fixedly connected, on the premise that the fixing mode is not adopted, the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5 are coaxially and synchronously rotated, connecting rods 4-11 are vertically and fixedly arranged on the rear end surface of the front roller body 4-3, a plurality of connecting rods 4-11 are uniformly distributed along the circumference of the central axis of the front roller body 4-3, a plurality of middle roller bodies 4-4 are provided with connecting through holes, a plurality of connecting through holes are arranged in one-to-one correspondence with a plurality of connecting rods 4-11, the front end face of the rear roller body 4-5 is provided with a plurality of connecting blind holes, the connecting blind holes and the connecting rods 4-11 are arranged in a one-to-one correspondence mode, and the connecting rods 4-11 penetrate through the connecting through holes in sequence and are inserted into the connecting blind holes.
The machine shell 3 is fixedly provided with mounting brackets 6, the two mounting brackets 6 are respectively positioned at two ends of the inner rotating shaft 4-2, and two ends of the inner rotating shaft 4-2 extend out of the outer rotating shaft 4-6 and then are fixedly connected with the mounting brackets 6.
The rotating mechanism comprises two groups, each group of rotating mechanism drives the upper squeeze roller 4 and the lower squeeze roller 5 on the same side at the same time, each group of rotating mechanism comprises a motor 7, a driving pulley 8, a first driven pulley 9, a second driven pulley 10 and a third driven pulley 11, the driving pulley 8 is fixedly installed at the output end of the motor 7, the first driven pulley 9 and the second driven pulley 10 are fixedly installed on an outer rotating shaft 4-6, the third driven pulley 11 is coaxially and fixedly connected with the lower squeeze roller 5, the driving pulley 8 is in transmission connection with the first driven pulley 9 through a first synchronous belt 12, the second driven pulley 10 is in transmission connection with the third driven pulley 11 through a second synchronous belt 13, and the motors 7 in the two groups of rotating mechanisms are a group of synchronous motors 7 and have the same rotating direction.
When the chip removal and extrusion integrated machine for the machine tool is used, chips cut from the machine tool enter a shell 1 from a chip inlet 1-1 and are conveyed to a chip outlet 1-2 through a conveying component 2 in the shell 1, the chips fall into an extrusion inlet 3-1 from the chip outlet 1-2, an upper extrusion component is rotatably arranged at the upper end in a shell 3, a lower extrusion component is rotatably arranged at the lower end in the shell, the upper extrusion component comprises an upper extrusion roller 4, an overturning push rod 4-1 protruding out of a roller body is telescopically arranged on the upper extrusion roller 4, the two upper extrusion rollers 4 are positioned at the same height, the two upper extrusion rollers 4 are parallel and spaced, a rotating mechanism drives the two upper extrusion rollers 4 to rotate relatively and simultaneously drives the two lower extrusion rollers 5 to rotate relatively, and the chips are driven by the overturning push rod 4-1 to move between the two upper extrusion rollers 4, after the cuttings are extruded by the two upper extrusion rollers 4, the volume is reduced, one sides of the two upper extrusion rollers 4 are attached to the inner wall of the machine shell 3, the cuttings cannot pass between the upper extrusion rollers 4 and the machine shell 3, and only can pass between the two upper extrusion rollers 4, so that all the cuttings can be extruded; the chips extruded by the upper extrusion rollers 4 move between the two lower extrusion rollers 5 under the action of the lower extrusion rollers 5, and because the gap between the two lower extrusion rollers 5 is smaller than the gap between the two upper extrusion rollers 4, the chips can be further extruded by the two lower extrusion rollers 5, so that the volume of the chips is further reduced, and the chips are extruded and compressed together to be convenient to clean, so that the chip cleaning efficiency is improved; one side of each of the two lower squeeze rollers 5 is attached to the inner wall of the machine shell 3, so that the chips can not pass between the lower squeeze rollers 5 and the machine shell 3 and can only pass between the two lower squeeze rollers 5, and all the chips can be squeezed; because the chips are strip-shaped, the strip-shaped chips are easy to wind on the turnover push rod 4-1 in the rotating process of the upper extrusion roller 4, if the strip-shaped chips wound on the turnover push rod 4-1 are not cleaned in time, the strip-shaped chips on the upper extrusion roller 4 are more wound, which affects the rotation of the upper extrusion roller 4 and the extrusion efficiency of the cutting, if the rotation of the upper extrusion roller 4 is periodically stopped to clean the upper extrusion roller 4, the efficiency of the invention for extruding the chips is lower, therefore, the strip-shaped chips wound on the turnover push rod 4-1 need to be cleaned in time under the condition that the upper extrusion roller 4 is not stopped to rotate, therefore, the turnover push rod 4-1 protruding out of the roller body is telescopically arranged on the upper extrusion roller 4, if the strip-shaped chips are wound on the turnover push rod 4-1, in the rotating process of the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5, the cam 4-10 does not rotate, the overturning push rod 4-1 on the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5 rotates around the central axis of the front roller body 4-3, the overturning push rod 4-1 is always attached to the outer peripheral surface of the cam 4-10 in the rotating process, the overturning push rod 4-1 is gradually changed into the shortest overturning push rod 4-1 from the longest overturning push rod 4-1, the overturning push rod 4-1 is gradually contracted into the guide hole, strip-shaped cuttings are scraped from the overturning push rod 4-1 by the outer peripheral surfaces of the front roller body 4-3, the middle roller body 4-4 and the rear roller body 4-5 when the overturning push rod 4-1 is contracted into the guide hole due to the fact that the radius of the guide hole is equal to the radius of the overturning push rod 4-1, and the strip-shaped cuttings on the overturning push rod 4-1 are cleaned once when the upper extrusion, therefore, the strip cuttings wound on the turnover push rod 4-1 can be cleaned in time, the strip cuttings on the upper squeeze roller 4 can be effectively prevented from being wound more and more, the normal rotation of the upper squeeze roller 4 is ensured, and the squeezing efficiency of the upper squeeze roller 4 to the cuttings is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a chip removal extrusion all-in-one for lathe which characterized in that: the method comprises the following steps:
chip removal mechanism: the chip removal mechanism comprises a shell (1), one end of the shell (1) is provided with a chip inlet (1-1), the other end of the shell is provided with a chip outlet (1-2), a conveying assembly (2) is arranged in the shell (1), and the conveying assembly (2) is connected with the chip inlet (1-1) and the chip outlet (1-2);
an extrusion mechanism: the extrusion mechanism comprises a machine shell (3), the upper end of the machine shell (3) is provided with an extrusion inlet (3-1), the lower end of the machine shell is provided with an extrusion outlet (3-2), the extrusion inlet (3-1) is positioned right below the chip outlet (1-2), the upper end of the interior of the machine shell (3) is rotatably provided with an upper extrusion assembly, and the lower end of the interior of the machine shell is rotatably provided with a lower extrusion assembly;
the upper extrusion assembly comprises upper extrusion rollers (4), turnover push rods (4-1) protruding out of roller bodies are arranged on the upper extrusion rollers (4) in a telescopic mode, the two upper extrusion rollers (4) are located at the same height, the two upper extrusion rollers (4) are arranged in parallel at intervals, and one sides of the two upper extrusion rollers (4) are attached to the inner wall of the shell (3);
the lower extrusion assembly comprises lower extrusion rollers (5), the two lower extrusion rollers (5) are positioned at the same height, the two lower extrusion rollers (5) are arranged in parallel at intervals, the gap between the two lower extrusion rollers (5) is smaller than the gap between the two upper extrusion rollers (4), and one sides of the two lower extrusion rollers (5) are attached to the inner wall of the shell (3);
a rotating mechanism: the rotating mechanism drives the two upper squeeze rollers (4) to rotate relatively and drives the two lower squeeze rollers (5) to rotate relatively.
2. The chip removal extrusion all-in-one machine for machine tools according to claim 1, characterized in that: the upper extrusion roller (4) comprises an inner rotating shaft (4-2), the inner rotating shaft (4-2) is fixedly installed on the machine shell (3), a front roller body (4-3), a middle roller body (4-4) and a rear roller body (4-5) are installed on the inner rotating shaft (4-2) in a rotating mode, outer rotating shafts (4-6) are coaxially and fixedly installed on the front roller body (4-3) and the rear roller body (4-5), the two outer rotating shafts (4-6) are installed on the machine shell (3) in a rotating mode, accommodating grooves (4-7) are coaxially formed in the rear end face of the front roller body (4-3), the front end face of the middle roller body (4-4) and the front end face of the rear roller body (4-5), even numbers of the accommodating grooves (4-7) are uniformly formed in the outer circumferential faces of the front roller body (4-3), the middle roller body (4-4) and the rear roller body (4-5), and even -7) communicated limit openings (4-8), wherein the middle roller body (4-4) is provided with a plurality of front roller bodies (4-3), a plurality of middle roller bodies (4-4) and a plurality of rear roller bodies (4-5) which are sequentially attached from front to back, after the front roller body (4-3) is attached to the adjacent middle roller body (4-4), after the adjacent two middle roller bodies (4-4) are attached, and after the rear roller body (4-5) is attached to the adjacent middle roller body (4-4), the two opposite accommodating grooves (4-7) are spliced into an accommodating cavity, the two opposite limit openings (4-8) are spliced into a limit through hole, the turnover push rod (4-1) is slidably inserted into the limit through hole, the radius of the turnover push rod (4-1) is equal to that of the limit through hole, an elastic element (4-9) is sleeved outside the turnover push rod (4-1), one end of the elastic element (4-9) is fixedly connected with the turnover push rod (4-1), the other end of the elastic element is fixedly connected with the inner wall of the accommodating cavity, the inner rotating shaft (4-2) is fixedly provided with a cam (4-10), the plurality of cams (4-10) are respectively positioned in the plurality of accommodating cavities, and the inner ends of the turnover push rods (4-1) in the plurality of limiting through holes communicated with the same accommodating cavity are attached to the outer peripheral surfaces of the cams (4-10); when the overturning push rods (4-1) in the two upper squeeze rollers (4) are oppositely arranged, the length of the overturning push rod (4-1) extending out of the limiting through hole is longest and is the longest overturning push rod (4-1); on the same upper extrusion roller (4), the overturning push rod (4-1) right opposite to the longest overturning push rod (4-1) is the shortest overturning push rod (4-1), the shortest overturning push rod (4-1) is completely contained in the limiting through hole, and in the rotating process of the upper extrusion roller (4), the plurality of overturning push rods (4-1) on the same circumference are gradually changed into the shortest overturning push rod (4-1) from the longest overturning push rod (4-1) and then gradually changed into the longest overturning push rod (4-1) from the shortest overturning push rod (4-1).
3. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: the roller is characterized in that connecting rods (4-11) are vertically and fixedly mounted on the rear end face of the front roller body (4-3), the connecting rods (4-11) are uniformly distributed along the circumference of the central axis of the front roller body (4-3), a plurality of connecting through holes are formed in the middle roller body (4-4), the connecting through holes are arranged in a one-to-one correspondence mode with the connecting rods (4-11), connecting blind holes are formed in the front end face of the rear roller body (4-5), the connecting blind holes are arranged in a one-to-one correspondence mode with the connecting rods (4-11), and the connecting rods (4-11) penetrate through the connecting through holes in sequence and then are inserted into the connecting blind holes.
4. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: both ends of the turnover push rod (4-1) are spherical surfaces.
5. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: the height of the cams (4-10) is equal to the height of the accommodating cavity.
6. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: the elastic elements (4-9) are compression springs.
7. The chip removal extrusion all-in-one machine for machine tools according to claim 1, characterized in that: and a plurality of anti-skid bulges are arranged on the outer circumferential surface of the lower extrusion roller (5).
8. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: the mounting bracket (6) is fixedly mounted on the machine shell (3), the two mounting brackets (6) are respectively positioned at two ends of the inner rotating shaft (4-2), and two ends of the inner rotating shaft (4-2) extend out of the outer rotating shaft (4-6) and then are fixedly connected with the mounting brackets (6).
9. The chip removal extrusion all-in-one machine for a machine tool according to claim 2, wherein: the rotating mechanisms are provided with two groups, each group of rotating mechanisms simultaneously drives an upper squeeze roller (4) and a lower squeeze roller (5) on the same side, each group of rotating mechanisms comprises a motor (7), a driving pulley (8), a first driven pulley (9), a second driven pulley (10) and a third driven pulley (11), the driving pulley (8) is fixedly arranged at the output end of the motor (7), the first driven pulley (9) and the second driven pulley (10) are fixedly arranged on an outer rotating shaft (4-6), the third driven pulley (11) is coaxially and fixedly connected with the lower squeeze roller (5), the driving pulley (8) is in transmission connection with the first driven pulley (9) through a first synchronous belt (12), and the second driven pulley (10) is in transmission connection with the third driven pulley (11) through a second synchronous belt (13), the motors (7) in the two groups of rotating mechanisms are a group of synchronous motors (7) and have the same rotating direction.
10. The chip removal extrusion all-in-one machine for machine tools according to claim 1, characterized in that: the lower side fixed mounting who extrudes the subassembly down in casing (3) has deflector (14), two deflector (14) are the V type setting, two the lower extreme clearance of deflector (14) is extrusion export (3-2). Both ends of the turnover push rod (4-1) are spherical surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543389.XA CN111559111A (en) | 2020-06-15 | 2020-06-15 | Chip removal extrusion all-in-one machine for machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543389.XA CN111559111A (en) | 2020-06-15 | 2020-06-15 | Chip removal extrusion all-in-one machine for machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500449A (en) * | 2021-09-03 | 2021-10-15 | 江苏品诺机床有限公司 | Metal cutting device |
| CN115284057A (en) * | 2022-07-26 | 2022-11-04 | 宁夏共享机床辅机有限公司 | Pressing block type chip removal device |
-
2020
- 2020-06-15 CN CN202010543389.XA patent/CN111559111A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500449A (en) * | 2021-09-03 | 2021-10-15 | 江苏品诺机床有限公司 | Metal cutting device |
| CN115284057A (en) * | 2022-07-26 | 2022-11-04 | 宁夏共享机床辅机有限公司 | Pressing block type chip removal device |
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