CN108356584B - Automatic conveying device of circular workpiece milling machine - Google Patents

Automatic conveying device of circular workpiece milling machine Download PDF

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Publication number
CN108356584B
CN108356584B CN201810176634.0A CN201810176634A CN108356584B CN 108356584 B CN108356584 B CN 108356584B CN 201810176634 A CN201810176634 A CN 201810176634A CN 108356584 B CN108356584 B CN 108356584B
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plate
milling machine
limiting
circular workpiece
bearing plate
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CN201810176634.0A
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CN108356584A (en
Inventor
张志�
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Chuzhou Chengye Machinery Manufacturing Co.,Ltd.
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CHUZHOU CHENGYE MACHINERY MANUFACTURING Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/003Cyclically moving conveyors

Abstract

The invention provides an automatic conveying device of a circular workpiece milling machine, which is characterized in that a connecting plate is arranged at the lower end of a conveying device, the width of the connecting plate is larger than that of the conveying device, the height of a fixed baffle is larger than the radius of a circular workpiece, so that after the circular workpiece is processed, the falling process is smooth, the workpiece cannot be damaged, sixteen clamping devices are arranged in a transverse direction of a conveying belt in a pairwise symmetry mode, limiting plates are in a sixth-arc plate shape, first limiting blocks are arranged on the limiting plates in a rubber pyramid shape, when the automatic conveying device works, the circular workpiece is stably supported and meets production requirements, four second limiting blocks are arranged in a longitudinal direction of a fixing plate in a gradually-increased length mode, four rodless cylinders are arranged in the longitudinal direction of the fixing plate, and the rodless cylinders are electrically connected with a control terminal, so that the automatic conveying device can stably clamp the workpiece, the automation degree is high.

Description

Automatic conveying device of circular workpiece milling machine
Technical Field
The invention relates to the technical field related to milling machine workpiece conveying, in particular to an automatic conveying device of a milling machine for round workpieces.
Background
The milling machine is a machine tool for milling a workpiece by using a milling cutter, mainly a machine tool for processing various surfaces on the workpiece by using the milling cutter, generally, the milling cutter mainly moves by rotating, the movement of the workpiece and the milling cutter is a feed motion, a plane and a groove can be processed, various curved surfaces, gears and the like can be processed, and the milling machine is a machine tool with wide application. The milling machine can be used for processing planes, grooves, tooth dividing parts, spiral surfaces and various curved surfaces, and can also be used for processing surfaces of revolution bodies and inner holes, cutting off work and the like. When the milling machine works, a workpiece is arranged on a workbench or an accessory such as an indexing head, the milling cutter rotates into main motion, and the feeding motion of the workbench or the milling head is assisted, so that the workpiece can obtain a required machined surface, the milling machine has high productivity due to multi-edge intermittent cutting, and in the process of workpiece production on the milling machine, a device widely used in the surface flatness cutting treatment process is a double-sided milling machine cutting machine, but the conveying device of the current double-sided milling machine cutting machine generally adopts a structural form of double-sided parallel roller clamping conveying, but the structural defect is obvious, and the following problems generally exist:
firstly, the pressing and conveying thickness of two parallel clamping rollers is relatively limited, products with consistent overall dimensions of blank workpieces are intelligently machined, conveying difficulty and equipment damage are caused by the size of the blank workpieces, and the machining efficiency and the service life of the equipment are directly influenced;
secondly, the clamping roller conveying can only convey the blank workpiece to the milling cutter position, and the blank workpiece which can not complete all operations and can not meet the requirements of subsequent production must be left in a small amount in the milling machine during shutdown, so that the yield of the product is low;
thirdly, when workpieces are clamped and fixed on a milling machine, blanks are often fixed one by one manually, so that manpower, material resources and working time are wasted to a certain extent, and the blanks cannot fall off automatically after the workpieces are machined, so that the limitation is high;
to this end, an automatic conveying device for milling machines for round workpieces is proposed.
Disclosure of Invention
The invention aims to provide an automatic conveying device of a circular workpiece milling machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic conveying device of a circular workpiece milling machine comprises a milling machine equipment frame, wherein a control terminal and a connecting plate are fixed on the front end face of the milling machine equipment frame, a milling machine workbench is fixed on the right end face of the milling machine equipment frame, a conveying device and a clamping device are arranged on the milling machine workbench, the clamping device is fixed on the conveying device, the conveying device comprises a conveying belt, a driving wheel and a driving roller, the driving roller is fixedly connected with a driving motor inside the milling machine workbench, the driving roller drives the conveying belt to rotate through the driving wheel, the clamping device comprises a first bearing plate, a second bearing plate and a fixing plate, the lower end of the fixing plate is fixedly connected with the second bearing plate, the second bearing plate is arranged at the upper end of the first bearing plate, the lower end of the first bearing plate is fixedly connected with the conveying belt, a limit rod and an external spring are arranged between the first bearing plate and the, the lower ends of the built-in limiting rod and the built-in spring are fixed on the upper surface of the first bearing plate, the upper end fixing movable plate of the built-in limiting rod is arranged inside the second bearing plate, the upper end of the built-in spring is fixed on the lower surface of the second bearing plate, a limiting ball and a built-in sliding groove are further arranged inside the second bearing plate, a limiting plate is further arranged on the outer side surface of the side edge, a first limiting block is arranged on the side surface of the outer end of the limiting plate, a second limiting block is arranged on the outer surface of the left end and the right end of the fixing plate, a built-in plate and a rodless cylinder are arranged inside the fixing plate, the inner side of the second limiting block penetrates through the.
Preferably, the connection joint plates are in the shape of arc plates inclined upwards and are arranged at the lower left end of the conveying device, and the width of the connection joint plates is larger than that of the conveying device.
Preferably, the side edges of the connecting joint plates are correspondingly provided with fixing baffles based on the round workpieces, and the height of the fixing baffles is larger than the radius of the round workpieces.
Preferably, the clamping devices are arranged in pairs along the transverse direction of the conveyor belt, and the spacing distance between every two adjacent clamping devices is equal.
Preferably, the number of the limiting balls is two based on the movable plate, the movable plate is connected with the built-in sliding groove in a sliding mode through the limiting balls, and the first bearing plate is elastically connected with the second bearing plate.
Preferably, the limiting plates are in a one-sixth arc plate shape, two of the limiting plates are symmetrically arranged on the basis of the fixing plate, and the first limiting blocks are arranged on the limiting plates in a rubber pyramid shape.
Preferably, the second limiting blocks are arranged in a shape of gradually increasing length along the longitudinal direction of the fixing plate, and the built-in plate bases are symmetrically arranged in two on the basis of the rodless cylinder.
Preferably, the number of the rodless cylinders is four, and the rodless cylinders are electrically connected with the control terminal.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting plate is arranged in an arc plate shape which is inclined upwards and is arranged at the lower end of the left side of the conveying device, the width of the connecting plate is larger than that of the conveying device, the side edge of the connecting plate is correspondingly provided with the fixing baffle plate based on the circular workpiece, and the height of the fixing baffle plate is larger than the radius of the circular workpiece, so that the circular workpiece can fall smoothly after being processed, and the workpiece can not be damaged;
2. the clamping devices are transversely and symmetrically arranged in pairs along the conveying belt, the movable plates are connected with the built-in sliding chutes in a sliding mode through the limiting balls, the first bearing plate and the second bearing plate are elastically connected through the built-in limiting rods and the built-in springs, the limiting plates are in a one-sixth arc plate shape, and the first limiting blocks are arranged on the limiting plates in a rubber pyramid shape, so that when the clamping device works, the circular workpieces are stably supported, and the production requirements are met;
3. according to the invention, four second limiting blocks are arranged along the longitudinal direction of the fixing plate in a length gradually increasing manner, four rodless cylinders are arranged along the longitudinal direction of the fixing plate, and the rodless cylinders are electrically connected with the control terminal, so that the workpiece is stably clamped by the clamping device, and the automation degree is high.
Drawings
FIG. 1 is a three-dimensional schematic of the structure of the present invention;
FIG. 2 is a sectional view of the structure of the clamping device of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 milling machine equipment frame, 2 control terminals, 3 connecting plates, 30 fixed baffle plates, 4 conveying devices, 40 conveying belts, 41 driving wheels, 42 driving rollers, 5 milling machine working tables, 6 clamping devices, 60 first bearing plates, 61 built-in limiting rods, 62 second bearing plates, 620 limiting plates, 621 first limiting blocks, 622 built-in sliding grooves, 63 external springs, 630 movable plates, 631 limiting balls, 64 fixed plates, 640 built-in plates, 641 second limiting blocks and 642 rodless cylinders.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3: an automatic conveying device of a circular workpiece milling machine comprises a milling machine equipment rack 1, wherein a control terminal 2 and a connecting plate 3 are fixed on the front end face of the milling machine equipment rack 1, a milling machine workbench 5 is fixed on the right end face of the milling machine equipment rack 1, a conveying device 4 and a clamping device 6 are arranged on the milling machine workbench 5, the clamping device 6 is fixed on the conveying device 4, the connecting plate 3 is in an arc plate shape with an upward inclination and is arranged at the lower end of the left side of the conveying device 4, the width of the connecting plate 3 is larger than that of the conveying device 4, fixing baffles 30 are correspondingly arranged on the side edges of the connecting plate 3 based on a circular workpiece, and the height of each fixing baffle 30 is larger than the radius of the circular workpiece, so that after the circular workpiece is processed, the connecting plate 3 is matched with the connecting plate 3 to enable the circular workpiece to drop smoothly.
The conveying device 4 comprises a conveying belt 40, a driving wheel 41 and a driving roller 42, the driving roller 42 is fixedly connected with a driving motor inside the milling machine workbench 5, the driving roller 42 drives the conveying belt 40 to be rotatably connected through the driving wheel 41, the clamping device 6 comprises a first bearing plate 60, a second bearing plate 62 and a fixing plate 64, the lower end of the fixing plate 64 is fixedly connected with the second bearing plate 62, the second bearing plate 62 is arranged at the upper end of the first bearing plate 60, the lower end of the first bearing plate 60 is fixedly connected with the conveying belt 40, sixteen clamping devices 6 are transversely and symmetrically arranged along the conveying belt 40 in pairs, and the spacing distance between every two adjacent clamping devices 6 is equal, so that when the circular workpiece is clamped, a plurality of clamping devices can be clamped simultaneously, and the production efficiency is improved.
An internal limiting rod 61 and an external spring 63 are arranged between the first bearing plate 60 and the second bearing plate 62, the lower ends of the internal limiting rod 61 and the external spring 63 are fixed on the upper surface of the first bearing plate 60, an upper end fixed movable plate 630 of the internal limiting rod 61 is arranged inside the second bearing plate 62, the upper end of the external spring 63 is fixed on the lower surface of the second bearing plate 62, a limiting ball 631 and an internal sliding groove 622 are further arranged inside the second bearing plate 62, a limiting plate 620 is further arranged on the outer side surface of the side edge, a first limiting block 621 is arranged on the outer side surface of the limiting plate 620, second limiting blocks 641 are arranged on the outer surfaces of the left end and the right end of the fixed plate 64, an internal plate 640 and a rodless cylinder 642 are arranged inside the internal limiting ball 631, two limiting balls 631 are symmetrically arranged on the basis of the movable plate 630, and the, the first bearing plate 60 is elastically connected with the second bearing plate 62, the two limiting plates 620 are in a one-sixth arc plate shape and are symmetrically arranged on the basis of the fixing plate 64, and the first limiting blocks 621 are arranged on the limiting plates 620 in a rubber pyramid shape, so that when the circular workpiece bearing device works, the limiting plates 620 cooperate with the first limiting blocks 621 to enable the circular workpiece to be stably borne, and production requirements are met.
The inner side of the second limiting block 641 penetrates through the side wall of the fixing plate 64 to be fixedly connected with the built-in plate 640, the built-in plate 640 is fixedly connected with the rodless cylinder 642, four second limiting blocks 641 are arranged in a shape of gradually increasing length along the longitudinal direction of the fixing plate 64, two built-in plates 640 are symmetrically arranged on the basis of the rodless cylinder 642, four rodless cylinders 642 are arranged along the longitudinal direction of the fixing plate 64, and the rodless cylinders 642 are electrically connected with the control terminal 2, so that the workpiece is firmly clamped by the rodless cylinders 642 in the fixing plate 64 and the second limiting blocks 641, and the degree of automation of the rodless cylinders 642 in cooperation with the control terminal 2 is high.
The working principle is as follows: in the invention, when a round workpiece needs to be clamped, a blank workpiece is firstly placed on four opposite clamping devices 6, at the moment, four limiting plates 620 firstly play a role in bearing and stabilizing the workpiece, a first limiting block 621 performs first limiting and anti-skidding, when the workpiece is placed on a second bearing plate 62, a movable plate 630 in the second bearing plate is connected with an internal chute 622 in a sliding manner through a limiting ball 631 and is elastically connected with the second bearing plate 62 through an external spring 63, when the workpiece is stabilized, a rodless cylinder 642 is controlled to extend and retract through a control terminal 2, at the moment, a second limiting block 641 performs second limiting and stabilizing on the workpiece, and finally a transmission motor in a milling machine table 5 is controlled through the control terminal 2 to drive a conveyor belt 40 to rotate through a transmission wheel 41 and a transmission roller 42, so that the blank workpiece after being fastened and stabilized moves to a processing device, the conveyor belt 40 stops moving, after the processing equipment processes the workpiece, the conveyor belt 40 continues moving until the workpiece reaches the upper end of the connecting joint plate 3, the control terminal 2 controls the rodless cylinder 642 to return, the workpiece falls onto the connecting joint plate 3 under the self-weight, the fixed baffle 30 stops the workpiece, and the work is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic conveyor of circular workpiece milling machine, includes milling machine equipment frame (1), and the preceding terminal surface of this milling machine equipment frame (1) is fixed with control terminal (2) and links up fishplate bar (3), and right-hand member face is fixed with milling machine workstation (5), and is provided with conveyer (4) and clamping device (6) on milling machine workstation (5), and on this clamping device (6) were fixed in conveyer (4), its characterized in that: the conveying device (4) comprises a conveying belt (40), a driving wheel (41) and a driving roller (42), the driving roller (42) is fixedly connected with a driving motor inside the milling machine workbench (5), the driving roller (42) drives the conveying belt (40) to be rotatably connected through the driving wheel (41), the clamping device (6) comprises a first bearing plate (60), a second bearing plate (62) and a fixing plate (64), the lower end of the fixing plate (64) is fixedly connected with the second bearing plate (62), the second bearing plate (62) is arranged at the upper end of the first bearing plate (60), the lower end of the first bearing plate (60) is fixedly connected with the conveying belt (40), a built-in limiting rod (61) and an external spring (63) are arranged between the first bearing plate (60) and the second bearing plate (62), the lower ends of the built-in limiting rod (61) and the external spring (63) are fixed on the upper surface of the first bearing plate (60), and the fixed fly leaf (630) in upper end of built-in gag lever post (61) sets up in the inside of second loading board (62), and the lower surface at second loading board (62) is fixed to the upper end of external spring (63), the inside of second loading board (62) still is provided with spacing ball (631) and built-in spout (622), and the side surface still is provided with limiting plate (620), and is provided with first stopper (621) on the outer end side of limiting plate (620), be provided with second stopper (641) on the surface of both ends about fixed plate (64), inside is provided with built-in board (640) and no pole cylinder (642), and the inboard of second stopper (641) runs through the lateral wall and the built-in board (640) fixed connection of fixed plate (64), this built-in board (640) and no pole cylinder (642) fixed connection.
2. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: the connection plate (3) is in an arc plate shape inclining upwards and is arranged at the lower end of the left side of the conveying device (4), and the width of the connection plate (3) is larger than that of the conveying device (4).
3. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: and fixing baffles (30) are correspondingly arranged on the side edges of the connecting plates (3) based on the circular workpiece, and the height of each fixing baffle (30) is greater than the radius of the circular workpiece.
4. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: sixteen clamping devices (6) are arranged along the conveyor belt (40) in a transverse pairwise symmetrical mode, and the spacing distance between every two adjacent clamping devices (6) is equal.
5. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: the two limiting balls (631) are symmetrically arranged on the basis of the movable plate (630), the movable plate (630) is connected with the built-in sliding groove (622) in a sliding mode through the limiting balls (631), and the first bearing plate (60) is elastically connected with the second bearing plate (62).
6. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: the limiting plates (620) are in a one-sixth arc plate shape, two limiting plates are symmetrically arranged on the basis of the fixing plate (64), and the first limiting blocks (621) are arranged on the limiting plates (620) in a rubber pyramid shape.
7. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: the second limiting blocks (641) are arranged in a shape of gradually increasing length along the longitudinal direction of the fixing plate (64), and the number of the built-in plates (640) is two based on the rodless cylinder (642).
8. The automatic conveying apparatus of a circular workpiece milling machine according to claim 1, characterized in that: four rodless cylinders (642) are longitudinally arranged along the fixing plate (64), and the rodless cylinders (642) are electrically connected with the control terminal (2).
CN201810176634.0A 2018-03-03 2018-03-03 Automatic conveying device of circular workpiece milling machine Active CN108356584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810176634.0A CN108356584B (en) 2018-03-03 2018-03-03 Automatic conveying device of circular workpiece milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810176634.0A CN108356584B (en) 2018-03-03 2018-03-03 Automatic conveying device of circular workpiece milling machine

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CN108356584A CN108356584A (en) 2018-08-03
CN108356584B true CN108356584B (en) 2019-12-31

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285593B (en) * 1993-12-08 1997-05-07 Honda Motor Co Ltd Multispindle-head machine tool
CN201483264U (en) * 2009-08-20 2010-05-26 济南二机床集团有限公司 Equal-height padding iron
CN103028999A (en) * 2012-12-27 2013-04-10 宁夏巨能机器人系统有限公司 Material channel for automatic mechanical processing system
CN105008253A (en) * 2013-03-12 2015-10-28 斯多里机械有限责任公司 Can body take-away mechanism for vertical bodymaker
CN105478829A (en) * 2016-01-29 2016-04-13 苏州市永通不锈钢有限公司 Shock-absorbing metal pipe drilling device
CN205415092U (en) * 2015-12-23 2016-08-03 广州市番禺永昌机械有限公司 Two -sided automatic feeding that mills of numerical control
CN106312665A (en) * 2016-10-27 2017-01-11 绵阳柏瑞电子有限公司 Automatic drilling machine
CN206795317U (en) * 2017-06-09 2017-12-26 陈万军 A kind of horizontal drilling machine with automatic charging device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285593B (en) * 1993-12-08 1997-05-07 Honda Motor Co Ltd Multispindle-head machine tool
CN201483264U (en) * 2009-08-20 2010-05-26 济南二机床集团有限公司 Equal-height padding iron
CN103028999A (en) * 2012-12-27 2013-04-10 宁夏巨能机器人系统有限公司 Material channel for automatic mechanical processing system
CN105008253A (en) * 2013-03-12 2015-10-28 斯多里机械有限责任公司 Can body take-away mechanism for vertical bodymaker
CN205415092U (en) * 2015-12-23 2016-08-03 广州市番禺永昌机械有限公司 Two -sided automatic feeding that mills of numerical control
CN105478829A (en) * 2016-01-29 2016-04-13 苏州市永通不锈钢有限公司 Shock-absorbing metal pipe drilling device
CN106312665A (en) * 2016-10-27 2017-01-11 绵阳柏瑞电子有限公司 Automatic drilling machine
CN206795317U (en) * 2017-06-09 2017-12-26 陈万军 A kind of horizontal drilling machine with automatic charging device

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Address after: 239000 Chengnan Industrial Park, Chuzhou City, Anhui Province

Patentee after: Chuzhou Chengye Machinery Manufacturing Co.,Ltd.

Address before: 239000 Chengnan Industrial Park, Chuzhou City, Anhui Province

Patentee before: CHUZHOU CHENGYE MACHINERY MANUFACTURING Co.,Ltd.