CN119501118A - A lathe for producing sprockets - Google Patents

A lathe for producing sprockets Download PDF

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Publication number
CN119501118A
CN119501118A CN202411917361.2A CN202411917361A CN119501118A CN 119501118 A CN119501118 A CN 119501118A CN 202411917361 A CN202411917361 A CN 202411917361A CN 119501118 A CN119501118 A CN 119501118A
Authority
CN
China
Prior art keywords
conveying
rotating wheel
sliding
wheel
chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202411917361.2A
Other languages
Chinese (zh)
Other versions
CN119501118B (en
Inventor
冯阳
景献忠
景雪健
曹静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiakou Lianjian Coal Mine Machinery Manufacturing Co ltd
Original Assignee
Zhangjiakou Lianjian Coal Mine Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangjiakou Lianjian Coal Mine Machinery Manufacturing Co ltd filed Critical Zhangjiakou Lianjian Coal Mine Machinery Manufacturing Co ltd
Priority to CN202411917361.2A priority Critical patent/CN119501118B/en
Publication of CN119501118A publication Critical patent/CN119501118A/en
Application granted granted Critical
Publication of CN119501118B publication Critical patent/CN119501118B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/28—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • 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
    • B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention relates to the technical field of machine tool equipment, and provides a lathe for producing chain wheels, which comprises a machine tool, a clamping piece is rotatably arranged on the machine tool and used for fixing chain wheel blanks, a sliding seat is slidably arranged on the machine tool and is close to or far away from the clamping piece after sliding, a turning tool seat is slidably arranged on the sliding seat, the sliding direction of the turning tool seat is perpendicular to the sliding direction of the sliding seat, a chip collecting frame is slidably arranged on the sliding seat, the sliding direction of the chip collecting frame is opposite to the sliding direction of the lathe seat, the chip collecting frame is provided with a chip collecting cavity, a first rotating wheel and a second rotating wheel are both rotatably arranged on the chip collecting frame, a first conveying interval is formed between the first rotating wheel and the second rotating wheel, the first conveying interval is provided with a first conveying inlet and a first conveying outlet, and the first conveying outlet is communicated with the chip collecting cavity. Through the technical scheme, the problems that annular chips generated during the process of turning the outer circular groove of the mining sprocket wheel in the prior art are easy to remain, can only be manually removed after machining, the cost is increased, the precision is affected, the service life of the cutter is prolonged, and the sprocket wheel is possibly damaged are solved.

Description

Lathe for sprocket production
Technical Field
The invention relates to the technical field of machine tool equipment, in particular to a lathe for producing chain wheels.
Background
In the production process of the mining sprocket, the preformed sprocket blank needs to be subjected to turning processing of an outer circular groove after the preliminary forming is completed. Because of the large size of mining sprockets, annular chips are easily produced during annular turning. Unlike common scraps, the annular scraps have larger consistency and adhesive force, and are difficult to naturally fall off. In the existing machining process, the annular chips are left in the outer circular groove of the sprocket and can only be removed manually after the machining is completed. This not only increases labor and time costs, but the residual annular chips can affect the accuracy and quality of subsequent processing, resulting in undesirable dimensional deviations or surface roughness of the sprocket. If the cutting tool is not found and cleaned in time, the annular cutting chips can damage the cutting tool in the subsequent processing procedure, so that the service life of the cutting tool is shortened, and the production cost is increased. In addition, in the process of manually cleaning annular cuttings, scratches or bumps are possibly caused to the surface of the chain wheel due to improper operation, and the appearance and performance of the product are affected.
Disclosure of Invention
The invention provides a lathe for producing chain wheels, which solves the problems that annular chips generated when an outer circular groove is turned in the mining chain wheel problem in the related art are easy to remain, can only be manually removed after processing, and can increase the cost, influence the precision and the service life of a cutter and possibly damage the chain wheels.
The technical scheme of the invention is as follows:
a sprocket production lathe for turning an outer circular groove of a sprocket blank, comprising:
A machine tool;
The clamping piece is rotatably arranged on the machine tool and is used for fixing the sprocket blank;
the sliding seat is arranged on the machine tool in a sliding manner and is close to or far away from the clamping piece after sliding;
the lathe tool seat is arranged on the sliding seat in a sliding manner, and the sliding direction is perpendicular to the sliding direction of the sliding seat;
The chip collecting frame is arranged on the sliding seat in a sliding manner, the sliding direction of the chip collecting frame is opposite to that of the turning tool seat, and the chip collecting frame is provided with a chip collecting cavity;
The first rotating wheel and the second rotating wheel are both rotatably arranged on the chip collecting frame, the rotating directions of the first rotating wheel and the second rotating wheel are opposite, the first rotating wheel is used for being in rolling butt joint with an outer circular groove of the bolt blank, a first conveying interval is formed between the first rotating wheel and the second rotating wheel, the first conveying interval is provided with a first conveying inlet and a first conveying outlet, and the first conveying outlet is led to the chip collecting cavity.
As a further technical scheme, collect bits frame still has and carries the chamber, carry the chamber to be close to one side of holder has into bits passageway, still includes:
the third rotating wheel parts are arranged in pairs and are respectively arranged on the upper side and the lower side of the chip inlet channel in a sliding mode, the third rotating wheel parts are arranged to be close to or far away from each other after sliding, a second conveying interval is formed between the two third rotating wheel parts, and the first conveying interval is led to the second conveying interval through the first conveying outlet.
As a further technical scheme, the method further comprises:
the fourth rotating wheel parts are arranged in pairs and are respectively arranged on the upper side and the lower side of the chip inlet channel in a sliding mode, the fourth rotating wheel parts are arranged to be close to or far away from each other after sliding, a third conveying interval is formed between the two fourth rotating wheel parts, and the distance between the third conveying intervals is smaller than the second conveying interval.
As a further technical scheme, the method further comprises:
The first elastic pieces are arranged in pairs, one end of each first elastic piece acts on the side wall of the conveying cavity, the other end of each first elastic piece acts on the third rotating wheel piece, and two forces for sliding in the direction of mutual approaching of the third rotating wheel pieces are provided.
As a further technical solution, the chip collecting cavity has a chip collecting inlet, and further includes:
The tail conveying wheel is rotatably arranged in the conveying cavity and is positioned at one side of the chip collecting inlet;
The sliding top piece is horizontally arranged on the side wall of the conveying cavity in a sliding mode, a tail conveying space is formed between the sliding top piece and the tail conveying wheel, the third conveying space is communicated with the tail conveying space, and the tail conveying space is communicated with the chip collecting inlet.
As a further technical solution, the third rotating wheel member has a second wheel portion, the fourth rotating wheel member has a third wheel portion, and the method further includes:
The leveling roller is rotationally arranged between the third conveying interval and the tail conveying space, the rotation axes of the first rotating wheel, the second rotating wheel and the third rotating wheel are the same, the rotation axes are parallel to the sliding direction of the sliding seat, the rotation axis of the leveling roller is vertical, and the leveling roller and the inner wall of the conveying cavity form a leveling interval.
As a further technical scheme, the lateral wall of carrying the chamber has vertical first bar guide way and horizontal second bar guide way, is located the top the fourth runner spare has first sliding part, first sliding part lift slides and sets up in the first bar guide way, the slip top piece has second sliding part, second sliding part slides and sets up in the second bar guide way, still includes:
And one end of the first connecting rod is hinged with the first sliding part, the other end of the first connecting rod is hinged with the second sliding part, and the first rotating wheel piece is configured to drive the second sliding part to slide in a direction close to the regular interval through the first connecting rod after lifting and sliding.
As a further technical scheme, the method further comprises:
the swing claw is arranged on the sliding top piece in a swinging way, and the swing shaft of the swing claw is vertical;
And the reset torsion spring is arranged on the rotating shaft of the swinging claw and provides a swinging force for the swinging claw to swing towards the direction close to the regular interval.
As a further technical scheme, collect bits frame still has the transmission chamber, the transmission chamber is located one side of carrying the chamber, the axis of rotation of afterbody delivery wheel runs through collect bits frame, stretch into in the transmission chamber still includes:
A first gear arranged on the rotating shaft of the tail conveying wheel,
The second gear is rotatably arranged on the inner wall of the transmission cavity, the second gear is meshed with the first gear, the first rotating wheel is in transmission connection with the first gear, and the second rotating wheel is in transmission connection with the second gear.
As a further technical scheme, the second wheel part, the third wheel part and the tail conveying wheel are all provided with a plurality of tooth parts in the circumferential direction.
The working principle and the beneficial effects of the invention are as follows:
In the invention, when in turning, the clamping piece fixes the chain wheel blank and drives the chain wheel blank to rotate, and the sliding seat moves to adjust the position of the lathe tool holder for turning. The generated annular chips are rolled into the first conveying inlet by the first rotating wheel, and enter the chip collecting cavity from the first conveying outlet through the first conveying interval under the reverse rotation action of the first rotating wheel and the second rotating wheel. The design of the first rotating wheel can actively roll in annular chips, so that the chips are prevented from being missed in the outer circular groove of the chain wheel blank, and adverse effects of chip residues on subsequent machining precision and quality are effectively avoided. The first rotating wheel and the second rotating wheel are in reverse rotation fit to form stable conveying force, so that annular chips can quickly and smoothly enter the chip collecting cavity through the first conveying interval, and chip collecting efficiency is greatly improved. The rolled chip collecting structure can timely treat chips without waiting for manual cleaning after finishing processing, thereby obviously shortening the processing period and greatly improving the production efficiency. The chip can be cleaned in real time, so that friction and collision of the chip to the cutter in the machining process are reduced, the abrasion degree of the cutter is reduced, the service life of the cutter is prolonged, and the frequency and cost of cutter replacement are reduced. The damage such as scratch and bump to the surface of the chain wheel caused by improper operation when the chips are cleaned manually is avoided, and the appearance integrity and performance stability of the chain wheel product are powerfully ensured. The rolling-in type lathe has compact structure and good cooperative operation with other parts of the lathe, does not occupy excessive space additionally, does not interfere with normal turning process flow, and ensures the continuity and stability of machining.
Drawings
The above features, technical features, advantages and implementation of the present invention will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and easily understood manner.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the internal view angle structure of the chip collecting frame according to the present invention;
FIG. 4 is a schematic view of a view of the inside of the chip collecting rack according to the present invention;
Fig. 5 is a partially enlarged schematic view of the portion a in fig. 3.
In the drawing, a sprocket blank-1, a machine tool-2, a clamping piece-3, a sliding seat-4, a turning tool seat-5, a chip collecting rack-6, a conveying cavity-601, a chip inlet channel-602, a first strip guide groove-603, a second strip guide groove-604, a transmission cavity-605, a chip collecting cavity-7, a chip collecting inlet-701, a first rotary wheel-8, a first conveying interval-801, a first conveying inlet-802, a first conveying outlet-803, a second rotary wheel-9, a third rotary wheel piece-10, a second conveying interval-1001, a second rotary wheel part-1002, a fourth rotary wheel piece-11, a third conveying interval-1101, a third rotary wheel part-1102, a first sliding part-1103, a sliding top piece-12, a tail conveying space-1201, a second sliding part-1202, a leveling roller-13, a leveling interval-1301, a tooth part-1302, a first connecting rod-14, a swinging claw-15, a reset torsion spring-16, a first gear-17, a second gear-18, a first elastic piece-19 and a tail conveying wheel-20 are shown.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For simplicity of the drawing, only the parts relevant to the invention are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. In addition, in order to simplify the drawings and facilitate understanding, components having the same structure or function in some drawings are only schematically illustrated in one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one", and "a number" includes "two" and "two or more".
In this context, unless explicitly stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or communicate between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, an embodiment of the invention provides a lathe for sprocket production, which is used for turning an outer circular groove of a sprocket blank 1 and comprises a lathe 2, a clamping piece 3 is rotatably arranged on the lathe 2, the clamping piece 3 is used for fixing the sprocket blank 1, a sliding seat 4 is slidably arranged on the lathe 2 and is close to or far away from the clamping piece 3 after sliding, a turning tool seat 5 is slidably arranged on the sliding seat 4, the sliding direction is perpendicular to the sliding direction of the sliding seat 4, a chip collecting frame 6 is slidably arranged on the sliding seat 4, the sliding direction of the chip collecting frame 6 is opposite to the sliding direction of the turning tool seat 5, the chip collecting frame 6 is provided with a chip collecting cavity 7, a first turning wheel 8 and a second turning wheel 9 are rotatably arranged on the chip collecting frame 6, the rotating directions of the first turning wheel 8 and the second turning wheel 9 are opposite, the first turning wheel 8 is used for being in rolling contact with the outer circular groove of a bolt blank, a first conveying space 801 is formed between the first turning wheel 8 and the second turning wheel 9, the first conveying space 801 is provided with a first conveying inlet 802 and a first conveying outlet 803, and a first conveying outlet 803 are opened to the chip collecting cavity 7.
In this embodiment, during turning, the clamping member 3 fixes the sprocket blank 1 and drives it to rotate, and the slide 4 moves to adjust the position of the lathe saddle 5 for turning. The generated annular chips are wound into the first conveying inlet 802 by the first rotating wheel 8, and enter the chip collecting chamber 7 from the first conveying outlet 803 through the first conveying interval 801 by the reverse rotation of the first rotating wheel 8 and the second rotating wheel 9. The design of the first rotating wheel 8 can actively roll in annular chips, so that the chips are prevented from being missed in the outer circular groove of the sprocket blank 1, and adverse effects of chip residues on subsequent machining precision and quality are effectively avoided. The reverse rotation fit of the first rotating wheel 8 and the second rotating wheel 9 forms stable conveying force, so that annular chips can quickly and smoothly enter the chip collecting cavity 7 through the first conveying interval 801, and the chip collecting efficiency is greatly improved. The rolled chip collecting structure can timely treat chips without waiting for manual cleaning after finishing processing, thereby obviously shortening the processing period and greatly improving the production efficiency. The chip can be cleaned in real time, so that friction and collision of the chip to the cutter in the machining process are reduced, the abrasion degree of the cutter is reduced, the service life of the cutter is prolonged, and the frequency and cost of cutter replacement are reduced. The damage such as scratch and bump to the surface of the chain wheel caused by improper operation when the chips are cleaned manually is avoided, and the appearance integrity and performance stability of the chain wheel product are powerfully ensured. The rolling-in type lathe has compact structure and good cooperative operation with other parts of the lathe, does not occupy excessive space additionally, does not interfere with normal turning process flow, and ensures the continuity and stability of machining.
Further, the chip collecting frame 6 is further provided with a conveying cavity 601, one side of the conveying cavity 601, which is close to the clamping piece 3, is provided with a chip inlet channel 602, and further comprises third rotating wheel pieces 10, the third rotating wheel pieces 10 are arranged in pairs and are respectively arranged on the upper side and the lower side of the chip inlet channel 602 in a sliding mode, the third rotating wheel pieces 10 are arranged to be close to or far away from each other after sliding, a second conveying interval 1001 is formed between the two third rotating wheel pieces 10, and the first conveying interval 801 is led to the second conveying interval 1001 through a first conveying outlet 803.
In this embodiment, during turning, annular chips are entrained from the first wheel 8, through the first conveying interval 801 and the first conveying outlet 803 into the second conveying interval 1001. The third wheel member 10 is slidably adjustable in pitch to accommodate different sizes of chip transport, depending on the size of the sprocket blank 1. The provision of the third wheel member 10 and the second conveying interval 1001 further ensures stable conveying of the annular chips, avoiding clogging or dropping during conveying. The slidably adjustable third wheel member 10 is capable of accommodating sprocket blanks and chips of different sizes, improving versatility and flexibility of the apparatus. The conveying path of the chips is optimized, so that the chips can more smoothly enter the chip collecting cavity 7, and the chip collecting reliability is improved.
Further, the chip feeding device further comprises fourth rotating wheel members 11, the fourth rotating wheel members 11 are arranged in pairs and are respectively arranged on the upper side and the lower side of the chip feeding channel 602 in a sliding mode, the fourth rotating wheel members 11 are arranged to be close to or far away from each other after sliding, a third conveying interval 1101 is formed between the two fourth rotating wheel members 11, and the distance between the third conveying interval 1101 is smaller than that between the second conveying intervals 1001.
In this embodiment, during turning, the annular chip passes through the first conveying interval 801, the second conveying interval 1001, and finally enters the third conveying interval 1101. The third and fourth rotary members 10 and 11 are slidably adjusted in intervals according to the size and shape of the chips, so as to ensure smooth chip transport. The arrangement of the third conveying interval 1101 provides finer conveying channels for annular chips of different sizes and shapes, and improves the adaptability of chip conveying. The third conveying interval 1101, which is smaller than the second conveying interval 1001, can better control smaller sized chips, preventing them from being shifted or stuck during conveying. The third rotating wheel part 10 and the fourth rotating wheel part 11 which can be slidably adjusted can flexibly change the conveying interval according to actual turning conditions, and ensure the smoothness and stability of chip conveying. The design of the multi-section conveying interval effectively reduces the risk of cutting chips blocking the conveying channel and improves the reliability of the whole cutting chip conveying system.
Further, the first elastic members 19 are provided in pairs, and one end of each first elastic member 19 acts on the side wall of the conveying chamber 601, and the other end acts on the third rotating member 10, so that a force for sliding the two third rotating members 10 in the approaching direction is provided.
In this embodiment, the first elastic member 19 always applies a force to the third wheel member 10 to bring them closer to each other during turning. When a chip of a larger size is encountered, the third wheel members 10 move away from each other against the elastic force of the first elastic members 19 to accommodate the passage of the chip, and when the chip passes, the first elastic members 19 urge the third wheel members 10 toward each other again to return to their original positions. The arrangement of the first elastic member 19 enables the third rotary member 10 to be self-adaptive to chips of different sizes, and improves the smoothness and stability of chip conveying. The distance between the third rotating wheel parts 10 can be automatically adjusted, so that the complexity of manual adjustment is reduced, and the production efficiency is improved. The distance between the third rotating wheel parts 10 can be automatically adjusted, so that the complexity of manual adjustment is reduced, and the production efficiency is improved. The impact on the conveying system caused by the change of the chip size is lightened, and the service life of the equipment is prolonged.
Further, the chip collecting cavity 7 is provided with a chip collecting inlet 701 and further comprises a tail conveying wheel 20, the tail conveying wheel 20 is rotatably arranged in the conveying cavity 601, the tail conveying wheel 20 is located on one side of the chip collecting inlet 701, the sliding top piece 12 is horizontally arranged on the side wall of the conveying cavity 601 in a sliding mode, a tail conveying space 1201 is formed between the sliding top piece 12 and the tail conveying wheel 20, the third conveying space 1101 is communicated with the tail conveying space 1201, and the tail conveying space 1201 is communicated with the chip collecting inlet 701.
In this embodiment, the annular chips produced by turning pass through the respective conveying intervals in turn, into the trailing conveying space 1201. The tail conveyor wheel 20 rotates and pushes the chips to the chip collecting inlet 701 in cooperation with the sliding top 12, so that the chips enter the chip collecting cavity 7. The combination of the tail conveyor wheel 20 and the sliding roof 12 ensures that chips can enter the chip collection chamber 7 in a stable and orderly manner, avoiding jamming or clogging in the final stage of conveyance. The formed tail conveying space 1201 provides a transition for the chips to enter the chip collecting chamber 7, so that the conveying of the chips is smoother. The efficiency and the reliability of chip collection can be further improved, and the residues of chips in the conveying process are reduced. The slidable design of the sliding top 12 accommodates different flow rates and sizes of chips, enhancing the system flexibility.
Further, the third wheel member 10 has a second wheel portion 1002, the fourth wheel member 11 has a third wheel portion 1102, and further includes a leveling roller 13, the leveling roller 13 is rotatably disposed between the third conveying space 1101 and the tail conveying space 1201, the rotation axes of the first wheel 8, the second wheel 9, the second wheel portion 1002 and the third wheel portion 1102 are all the same, and are parallel to the sliding direction of the sliding base 4, the rotation axis of the leveling roller 13 is vertical, and a leveling space 1301 is formed between the leveling roller 13 and the inner wall of the conveying cavity 601.
In this embodiment, the cuttings from the turning are transported through the wheel members to the finishing interval 1301. The leveling roller 13 rotates to sort and guide the chips so as to more neatly enter the tail conveying space 1201. The arrangement of the leveling rollers 13 can be used for arranging the conveyed cuttings, so that the cuttings are more regularly arranged and conveniently enter the tail conveying space 1201 smoothly. The conditions of confusion, winding and the like of the cuttings in the conveying process are effectively avoided, and the continuity and stability of the cuttings conveying are ensured. The efficiency of the chip entering the tail conveying space 1201 is improved, and the conveying blockage problem caused by the chip confusion is reduced. The chip conveying system is beneficial to maintaining smooth operation of the whole chip conveying system, reducing failure occurrence rate and improving working reliability of the lathe.
Further, the side wall of the conveying cavity 601 is provided with a first vertical strip-shaped guide groove 603 and a second horizontal strip-shaped guide groove 604, the fourth rotating wheel piece 11 positioned above is provided with a first sliding part 1103, the first sliding part 1103 is arranged in the first strip-shaped guide groove 603 in a lifting sliding manner, the sliding top piece 12 is provided with a second sliding part 1202, the second sliding part 1202 is arranged in the second strip-shaped guide groove 604 in a sliding manner, the conveying cavity further comprises a first connecting rod 14, one end of the first connecting rod 14 is hinged with the first sliding part 1103, the other end of the first connecting rod 14 is hinged with the second sliding part 1202, and the first rotating wheel 8 piece is configured to drive the second sliding part 1202 to slide towards the direction close to the regular interval 1301 through the first connecting rod 14 after lifting sliding.
In this embodiment, when the chip is still in a folded and rolled state after entering the regular interval 1301, the fourth upper rotating wheel member 11 slides up and down, and the sliding top member 12 is driven by the first connecting rod 14 to slide in a direction approaching the regular interval 1301. The sliding top 12 contacts the folded and rolled chip and applies a pushing force to open the chip so as to restore the chip to a relatively flat state for subsequent smooth conveying and collecting. The sliding top piece 12 can treat special situations of folding and coiling the cuttings, ensures the smoothness of conveying the cuttings and avoids blocking a conveying channel due to the folding of the cuttings. The adaptability of the whole chip disposal system to chips with different shapes is improved, and the conveying faults caused by abnormal chip shapes are reduced. The cutting scraps rolled in the doubling mode are not needed to be manually interfered, so that the labor cost is saved, and the production efficiency is improved. The chip arrangement effect is further optimized, so that chips can enter subsequent conveying and collecting links more orderly and orderly.
Further, the sliding device further comprises a swinging claw 15, wherein the swinging claw 15 is arranged on the sliding top piece 12 in a swinging mode, the swinging axial direction of the swinging claw 15 is vertical, and a reset torsion spring 16 is arranged on the rotating shaft of the swinging claw 15 and provides a swinging force for the swinging claw 15 to approach the whole interval 1301.
In the present embodiment, in normal operation, the return torsion spring 16 causes the swing claw 15 to always have a tendency to swing in a direction approaching the regular interval 1301. When the folded and rolled chips need to be treated, the sliding top piece 12 slides forwards, the swinging claw 15 firstly contacts the chips and temporarily swings backwards under the resistance of the chips, and after the chips pass, the swinging claw 15 is quickly reset by the reset torsion spring 16 to assist in opening and arranging the chips. The provision of the swing claw 15 enhances the handling ability of the folded and rolled chip and improves the chip opening effect and efficiency. The reset torsion spring 16 ensures that the swing claw 15 can reset in time and continuously play a role, and ensures the continuity and stability of treatment.
Further, the chip collecting frame 6 is further provided with a transmission cavity 605, the transmission cavity 605 is located at one side of the conveying cavity 601, a rotating shaft of the tail conveying wheel 20 penetrates through the chip collecting frame 6 and stretches into the transmission cavity 605, the chip collecting frame further comprises a first gear 17, the first gear 17 is arranged on the rotating shaft of the tail conveying wheel 20, a second gear 18 is rotatably arranged on the inner wall of the transmission cavity 605, the second gear 18 is meshed with the first gear 17, the first rotating wheel 8 is in transmission connection with the first gear 17, and the second rotating wheel 9 is in transmission connection with the second gear 18.
In this embodiment, during turning, the first rotating wheel 8 rotates, the first gear 17 is driven to rotate by rolling abutting transmission, and the first gear 17 drives the second gear 18 meshed with the first gear to rotate, so that the second rotating wheel 9 rotates. Simultaneously, the rotation of the first gear 17 drives the tail conveying wheel 20 to rotate so as to cooperatively finish the conveying of the chips. The linkage of a plurality of rotating wheels and the tail conveying wheels 20 is realized, the number of independent driving sources is reduced, the equipment structure is simplified, and the cost is reduced. Rotation coordination between the wheels and the tail conveyor wheel 20 is ensured, and the chip conveying efficiency and stability are improved. The transmission structure is compact, the internal space of the chip collecting frame 6 is fully utilized, and the work of other parts is not influenced.
Further, the second wheel 1002, the third wheel 1102, and the trailing transport wheel 20 each have a plurality of teeth 1302 in the circumferential direction.
In this embodiment, the presence of the teeth 1302 increases the friction and gripping force between the component and the chip, ensures that the chip will not slip or stagnate during delivery, and improves the reliability of delivery. The chip conveying device can more effectively cope with chips with different shapes and sizes, and the adaptability of the conveying system to complex chips is enhanced. Which contributes to an increase in the conveying speed and efficiency of the chips, so that the chips can be conveyed to the chip collecting chamber 7 more quickly.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (10)

1.一种链轮生产用车床，用于对链轮坯料（1）进行外圆槽车削，其特征在于，包括：1. A lathe for sprocket production, used for turning an outer circular groove of a sprocket blank (1), characterized by comprising: 机床（2）；Machine tools (2); 夹持件（3），所述夹持件（3）转动设置在所述机床（2）上，所述夹持件（3）用于固定所述链轮坯料（1）；A clamping member (3), the clamping member (3) being rotatably disposed on the machine tool (2), the clamping member (3) being used to fix the sprocket blank (1); 滑座（4），所述滑座（4）滑动设置在所述机床（2）上，且滑动后靠近或远离所述夹持件（3）；A slide seat (4), the slide seat (4) being slidably disposed on the machine tool (2) and moving closer to or farther from the clamping member (3) after sliding; 车刀座（5），所述车刀座（5）滑动设置在所述滑座（4）上，滑动方向垂直于所述滑座（4）的滑动方向；A turning tool seat (5), the turning tool seat (5) being slidably arranged on the slide seat (4), and the sliding direction of the turning tool seat (5) being perpendicular to the sliding direction of the slide seat (4); 集屑架（6），所述集屑架（6）滑动设置在所述滑座（4）上，所述集屑架（6）的滑动方向与所述车刀座（5）的滑动方向相反，所述集屑架（6）具有集屑腔（7）；A chip collecting rack (6), the chip collecting rack (6) being slidably disposed on the slide seat (4), the sliding direction of the chip collecting rack (6) being opposite to the sliding direction of the turning tool seat (5), and the chip collecting rack (6) having a chip collecting cavity (7); 第一转轮（8）和第二转轮（9），所述第一转轮（8）与所述第二转轮（9）均转动设置在所述集屑架（6）上，且所述第一转轮（8）与所述第二转轮（9）的转动方向相反，所述第一转轮（8）用于与所述螺栓坯料的外圆槽滚动抵接，所述第一转轮（8）与所述第二转轮（9）之间形成第一输送间隔（801），所述第一输送间隔（801）具有第一输送入口（802）和第一输送出口（803），所述第一输送出口（803）通向所述集屑腔（7）。A first rotating wheel (8) and a second rotating wheel (9), wherein the first rotating wheel (8) and the second rotating wheel (9) are both rotatably arranged on the chip collecting frame (6), and the first rotating wheel (8) and the second rotating wheel (9) rotate in opposite directions, the first rotating wheel (8) is used for rolling contact with the outer circular groove of the bolt blank, and a first conveying interval (801) is formed between the first rotating wheel (8) and the second rotating wheel (9), and the first conveying interval (801) has a first conveying inlet (802) and a first conveying outlet (803), and the first conveying outlet (803) leads to the chip collecting chamber (7). 2.根据权利要求1所述的一种链轮生产用车床，其特征在于，所述集屑架（6）还具有输送腔（601），所述输送腔（601）靠近所述夹持件（3）的一侧具有进屑通道（602），还包括：2. A lathe for producing sprockets according to claim 1, characterized in that the chip collecting frame (6) further comprises a conveying cavity (601), a side of the conveying cavity (601) close to the clamping member (3) comprises a chip feeding channel (602), and further comprises: 第三转轮件（10），所述第三转轮件（10）成对设置，分别滑动设置在所述进屑通道（602）的上下两侧，且所述第三转轮件（10）被配置为滑动后相互靠近或远离，两个所述第三转轮件（10）之间形成第二输送间隔（1001），所述第一输送间隔（801）通过所述第一输送出口（803）通向所述第二输送间隔（1001）。The third rotating wheel members (10) are arranged in pairs and are respectively slidably arranged on the upper and lower sides of the chip feeding channel (602), and the third rotating wheel members (10) are configured to move closer to or farther from each other after sliding, and a second conveying interval (1001) is formed between the two third rotating wheel members (10), and the first conveying interval (801) leads to the second conveying interval (1001) through the first conveying outlet (803). 3.根据权利要求2所述的一种链轮生产用车床，其特征在于，还包括：3. A sprocket production lathe according to claim 2, characterized in that it also includes: 第四转轮件（11），所述第四转轮件（11）成对设置，分别滑动设置在所述进屑通道（602）的上下两侧，且所述第四转轮件（11）被配置为滑动后相互靠近或远离，两个所述第四转轮件（11）之间形成第三输送间隔（1101），所述第三输送间隔（1101）的间距小于所述第二输送间隔（1001）。Fourth rotating wheel members (11), the fourth rotating wheel members (11) are arranged in pairs, and are respectively slidably arranged on the upper and lower sides of the chip feeding channel (602), and the fourth rotating wheel members (11) are configured to move closer to or farther away from each other after sliding, and a third conveying interval (1101) is formed between the two fourth rotating wheel members (11), and the spacing of the third conveying interval (1101) is smaller than the second conveying interval (1001). 4.根据权利要求2所述的一种链轮生产用车床，其特征在于，还包括：4. A sprocket production lathe according to claim 2, characterized in that it also includes: 第一弹性件（19），所述第一弹性件（19）成对设置，每个所述第一弹性件（19）一端作用于所述输送腔（601）的侧壁，另一端作用于所述第三转轮件（10），提供两个所述第三转轮件（10）相互靠近方向滑动的力。A first elastic member (19), wherein the first elastic members (19) are arranged in pairs, and one end of each of the first elastic members (19) acts on the side wall of the conveying chamber (601), and the other end acts on the third rotating wheel member (10), thereby providing a force for the two third rotating wheel members (10) to slide towards each other. 5.根据权利要求3所述的一种链轮生产用车床，其特征在于，所述集屑腔（7）具有集屑入口（701），还包括：5. A lathe for producing sprockets according to claim 3, characterized in that the chip collection chamber (7) has a chip collection inlet (701), and further comprises: 尾部输送轮（20），所述尾部输送轮（20）转动设置在所述输送腔（601）内，且所述尾部输送轮（20）位于所述集屑入口（701）的一侧；a tail conveying wheel (20), the tail conveying wheel (20) being rotatably disposed in the conveying chamber (601), and the tail conveying wheel (20) being located on one side of the chip collection entrance (701); 滑动顶件（12），所述滑动顶件（12）水平滑动设置在所述输送腔（601）的侧壁上，且所述滑动顶件（12）与所述尾部输送轮（20）之间形成尾部输送空间（1201），所述第三输送间隔（1101）通向所述尾部输送空间（1201），所述尾部输送空间（1201）通向所述集屑入口（701）。A sliding top member (12), wherein the sliding top member (12) is horizontally slidably arranged on the side wall of the conveying chamber (601), and a tail conveying space (1201) is formed between the sliding top member (12) and the tail conveying wheel (20), the third conveying interval (1101) leads to the tail conveying space (1201), and the tail conveying space (1201) leads to the chip collection entrance (701). 6.根据权利要求5所述的一种链轮生产用车床，其特征在于，所述第三转轮件（10）具有第二轮部（1002），所述第四转轮件（11）具有第三轮部（1102），还包括：6. A lathe for producing sprockets according to claim 5, characterized in that the third rotating wheel component (10) has a second wheel portion (1002), the fourth rotating wheel component (11) has a third wheel portion (1102), and further comprising: 齐整辊（13），所述齐整辊（13）转动设置在所述第三输送间隔（1101）与所述尾部输送空间（1201）之间，所述第一转轮（8）、所述第二转轮（9）、所述第二轮部（1002）、所述第三轮部（1102）的转动轴向均相同，均与所述滑座（4）的滑动方向平行，所述齐整辊（13）的转动轴向沿竖向，所述齐整辊（13）与所述输送腔（601）的内壁之间形成齐整间隔（1301）。An aligning roller (13), wherein the aligning roller (13) is rotatably arranged between the third conveying interval (1101) and the tail conveying space (1201); the first rotating wheel (8), the second rotating wheel (9), the second wheel portion (1002), and the third wheel portion (1102) have the same rotation axis, which are parallel to the sliding direction of the slide seat (4); the rotation axis of the aligning roller (13) is vertical; and an aligning interval (1301) is formed between the aligning roller (13) and the inner wall of the conveying chamber (601). 7.根据权利要求6所述的一种链轮生产用车床，其特征在于，所述输送腔（601）的侧壁具有竖向的第一条形导向槽（603）和横向的第二条形导向槽（604），位于上方的所述第四转轮件（11）具有第一滑动部（1103），所述第一滑动部（1103）升降滑动设置在所述第一条形导向槽（603）内，所述滑动顶件（12）具有第二滑动部（1202），所述第二滑动部（1202）滑动设置在所述第二条形导向槽内（604），还包括：7. A lathe for producing sprockets according to claim 6, characterized in that the side wall of the conveying cavity (601) has a vertical first strip guide groove (603) and a horizontal second strip guide groove (604), the fourth rotating wheel member (11) located above has a first sliding portion (1103), the first sliding portion (1103) is lifted and slidably arranged in the first strip guide groove (603), the sliding top member (12) has a second sliding portion (1202), the second sliding portion (1202) is slidably arranged in the second strip guide groove (604), and further comprises: 第一连杆（14），所述第一连杆（14）一端与所述第一滑动部（1103）铰接，另一端与所述第二滑动部（1202）铰接，所述第一转轮（8）件被配置为，升降滑动后通过所述第一连杆（14），带动所述第二滑动部（1202）向靠近所述齐整间隔（1301）的方向滑动。A first connecting rod (14), one end of the first connecting rod (14) is hinged to the first sliding part (1103), and the other end is hinged to the second sliding part (1202), and the first rotating wheel (8) is configured to drive the second sliding part (1202) to slide in a direction close to the neat interval (1301) through the first connecting rod (14) after lifting and sliding. 8.根据权利要求7所述的一种链轮生产用车床，其特征在于，还包括：8. A sprocket production lathe according to claim 7, characterized in that it also includes: 摆动爪（15），所述摆动爪（15）摆动设置在所述滑动顶件（12）上，所述摆动爪（15）的摆动轴向沿竖向；A swing claw (15), the swing claw (15) being swingably disposed on the sliding top member (12), and the swing axis of the swing claw (15) being along the vertical direction; 复位扭簧（16），所述复位扭簧（16）设置在所述摆动爪（15）的转动轴上，提供所述摆动爪（15）向靠近所述齐整间隔（1301）方向摆动的力。A return torsion spring (16), wherein the return torsion spring (16) is arranged on the rotation axis of the swing claw (15) and provides a force for the swing claw (15) to swing in a direction close to the trimming interval (1301). 9.根据权利要求5所述的一种链轮生产用车床，其特征在于，所述集屑架（6）还具有传动腔（605），所述传动腔（605）位于所述输送腔（601）的一侧，所述尾部输送轮（20）的转动轴贯穿所述集屑架（6），伸入所述传动腔（605）内，还包括：9. A lathe for producing sprockets according to claim 5, characterized in that the chip collecting frame (6) further comprises a transmission cavity (605), the transmission cavity (605) is located at one side of the conveying cavity (601), the rotating shaft of the tail conveying wheel (20) passes through the chip collecting frame (6) and extends into the transmission cavity (605), and further comprises: 第一齿轮（17），所述第一齿轮（17）设置在所述尾部输送轮（20）的转动轴上，a first gear (17), wherein the first gear (17) is arranged on the rotating shaft of the tail conveying wheel (20), 第二齿轮（18），所述第二齿轮（18）转动设置在所述传动腔（605）的内壁上，所述第二齿轮（18）与所述第一齿轮（17）啮合，所述第一转轮（8）与所述第一齿轮（17）传动连接，所述第二转轮（9）与所述第二齿轮（18）传动连接。a second gear (18), the second gear (18) being rotatably disposed on the inner wall of the transmission chamber (605), the second gear (18) being meshed with the first gear (17), the first rotating wheel (8) being transmission-connected with the first gear (17), and the second rotating wheel (9) being transmission-connected with the second gear (18). 10.根据权利要求6所述的一种链轮生产用车床，其特征在于，所述第二轮部（1002）、所述第三轮部（1102）和所述尾部输送轮（20）周向上均具有若干牙部（1302）。10. A lathe for producing sprockets according to claim 6, characterized in that the second wheel portion (1002), the third wheel portion (1102) and the tail conveying wheel (20) all have a plurality of teeth (1302) in the circumferential direction.
CN202411917361.2A 2024-12-24 2024-12-24 A lathe for producing sprockets Active CN119501118B (en)

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CN111559111A (en) * 2020-06-15 2020-08-21 常州工业职业技术学院 Chip removal and extrusion integrated machine for machine tools
CN113618096A (en) * 2021-08-16 2021-11-09 米克精机(嘉兴)有限公司 Chip removal device for vertical lathe
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