CN106964716A - A kind of metal can tank mouth knurling machine - Google Patents
A kind of metal can tank mouth knurling machine Download PDFInfo
- Publication number
- CN106964716A CN106964716A CN201610019829.5A CN201610019829A CN106964716A CN 106964716 A CN106964716 A CN 106964716A CN 201610019829 A CN201610019829 A CN 201610019829A CN 106964716 A CN106964716 A CN 106964716A
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- bearing
- cam
- gear
- knurling
- metal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of metal can tank mouth knurling machine, including the left support abutment and right support abutment being fixed on fuselage, it is characterised in that：Described left support abutment and right support abutment is provided with main shaft by bearing, left cam and right cam are respectively fixed with left support abutment and right support abutment, left cam is fixed with Left Drive gear, right cam is fixed with right travelling gear, left cam and right cam are equipped with cam path, main drive motor drives main shaft and each component being fastened on main shaft to rotate together, on the left of main shaft and right side is provided with several knurling knife assemblies by fast pulley respectively and pushes away canister assembly, and main axis, which drives knurling knife assembly and pushes away canister assembly, makees synchronous axial system.The present invention uses planetary structure motion mode, and high degree improves production efficiency, is adapted to the requirement that streamline produces operation in enormous quantities, noise is relatively low in the process of running for complete machine, improves environmental quality during production and processing, scientific and reasonable for structure, parts machining process is good, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of tank mouth knurling equipment for thin-wall metal tank, specifically refer to a kind of available for thin-walled can or the novel mechanical of aluminium pot tank mouth processing straight or screw thread.
Background technology
At present, the equipment that domestic packaging industry is used to process thin-wall metal rotation mouth tank generally uses hydraulic drive or pneumatic mode in terms of power, the mode of production is generally manual or semi-automatic form processing, it is relatively low that such mode of production necessarily causes metal to revolve mouth tank production efficiency, general yield per minute about 9 or so, such production efficiency is far from the current domestic huge market demand of satisfaction, so domestic market metal rotation mouth tank price remains high always, many domestic manufacturers are forced to have to find the external source of goods, the development to domestic packaging industry is totally unfavorable.
The content of the invention
The purpose of the present invention is that a kind of production efficiency of design is higher, structure is more advanced, and working service is more convenient, and disclosure satisfy that the thin-wall metal tank tank mouth knurling machine of modern streamline requirements of mass production.The knurling machine can roll out straight burr or screw thread to the metal rotation mouth tank of different tank mouth diameters, substantially increase automaticity and production efficiency that metal revolves mouth tank production process, the production cost of reduction rotation mouth tank.
The technical scheme is that：A kind of metal can tank mouth knurling machine, including the left support abutment and right support abutment being fixed on fuselage, it is characterised in that：Described left support abutment and right support abutment is provided with main shaft by bearing, left cam and right cam are respectively fixed with left support abutment and right support abutment, left cam is fixed with Left Drive gear, right cam is fixed with right travelling gear, left cam and right cam are equipped with cam path, main drive motor drives main shaft and each component being fastened on main shaft to rotate together, on the left of main shaft and right side is provided with several knurling knife assemblies by fast pulley respectively and pushes away canister assembly, and main axis, which drives knurling knife assembly and pushes away canister assembly, makees synchronous axial system.
Described knurling knife assembly and canister assembly is pushed away using the axis of main shaft as the center of circle, carry out being uniformly distributed for circumferencial direction, each knurling knife assembly corresponds to one respectively and pushes away canister assembly.
Described knurling knife assembly and push away ratchet be installed with main shaft between canister assembly, the locating slot of ratchet be used to making coming from into tank passage metal can and push away canister assembly and aligned and by negative-pressure adsorption.
Described knurling knife assembly includes bearing block, mobile bearing, gear shaft and big hobboing cutter axle, described bearing block is fixedly mounted on the fast pulley of bottom, gear shaft passes on left self-aligning bearing in the bearing block and stretches out one section of self-aligning bearing and be fixedly installed little gear, gear shaft left end is fixed in roller by bearing, the roller of gear shaft can roll to realize the regulation up and down of gear shaft left end along along the cam path of left cam, mobile bearing is arranged on by bearing on the right side of gear shaft and mobile bearing can be swung on self-aligning bearing together with gear shaft, gear shaft right-hand member is compressed the small hobboing cutter being movably nested on gear shaft by elastic device, big hobboing cutter axle is arranged in the bearing block below gear shaft by bearing, big hobboing cutter axle left end is provided with the gear wheel engaged with the little gear of gear shaft, gear wheel is engaged with Left Drive gear simultaneously, big hobboing cutter axle right-hand member is provided with the big hobboing cutter that can be engaged with small hobboing cutter.
Described big hobboing cutter, which is provided with, can make small hobboing cutter overcome elastic force to carry out the rolling tooth of axial propulsion along gear shaft, so as to realize the knurling action to metal can.
Described big hobboing cutter is circumferentially with a Duan Kongdao areas, knurling terminates rear metal can and run to Kong Dao areas, the downward movement of the cam path in Kong Dao areas by roller along left cam causes the small hobboing cutter of gear shaft right-hand member to lift herein, adds and pushes away the backward movement of canister assembly and metal can is exited between large and small hobboing cutter.
One section of fixed restraining position ring block of mobile bearing is stretched out on the right side of described gear shaft, spacing ring can prevent the over-large displacement of mobile bearing.
The described canister assembly that pushes away includes pushing away seat and push shaft, a described bottom that pushes away is fixed on the sliding block of linear bearing, the guide rail of linear bearing is connected on main shaft by the fast pulley of bottom, a right-hand member is pushed away to be connected with connecting plate, the roller bearing group of connecting plate right-hand member bottom can be moved in the cam path of right cam and realize to metal can push away tank and move back tank action, push shaft is fixed on by bearing and pushed away in seat, the base of push shaft left end is by negative-pressure adsorption metal can bottom surface, and the little gear of push shaft right-hand member is engaged with right travelling gear makees planetary motion so as to the axis around main shaft.
Beneficial effects of the present invention are：
1st, production efficiency is high.Complete machine uses planetary structure motion mode, and high degree improves production efficiency, is adapted to the requirement that streamline produces operation in enormous quantities.
2nd, operate steadily.Using line slideway technology, under normal lubricating condition, noise is relatively low in the process of running for complete machine, improves environmental quality during production and processing.
3rd, complete machine structure is scientific and reasonable, and parts machining process is good, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is the structural representation that metal of the present invention revolves mouth tank tank mouth knurling machine；
In figure, 1- main shafts, 2- left support abutments, 3- Left Drive gears, the left cams of 4-, 5- gear wheels, the big hobboing cutter axles of 6-, 7- rollers, 8- gear shafts, 9- self-aligning bearings, 10- bearing blocks,
11- mobile bearings, the small hobboing cutters of 12-, 13- metal cans, 14- springs, the big hobboing cutters of 15-, 16- bases, 17- pushes away seat, 18- linear bearings, 19- little gears, 20- push shafts,
21- connecting plates, 22- roller bearing groups, the right cams of 23-, the right travelling gears of 24-, 25- right support abutments.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in figure 1, this type uses planetary motion structure on the whole, under good lubricating condition, it can realize that long-time continuous high speed is operated.
This type is mainly by left support abutment 2, right support abutment 25 by respective internal bearings main shaft 1, and main drive motor drives main shaft 1 and each component being connected thereon to rotate together.The knurling knife assembly in the tank mouth direction of metal can 13 is realized to be acted to the knurling of tank mouth, and the canister assembly that pushes away in the tank tail direction of metal can 13 realizes axial push pull maneuver to metal tank.Knurling knife assembly and push away canister assembly and be all connected by respective firm banking with main shaft 1, and revolved round the sun with main shaft 1, coordinated by both actions, realized in the main axis operating angle of one week is interval into tank, push away tank, push type broach, knurling, cutter lifting, move back tank, go out a series of actions such as tank.Using the axis of main shaft 1 as the center of circle, circumferencial direction is uniform-distribution with some knurling knife assemblies and pushes away canister assembly, and each knurling knife assembly corresponds to one respectively and pushes away canister assembly, and metal can 13 between the two is by ratchet auxiliary positioning.
When main shaft 1 turns to a certain angle position, metal can 13 falls in a locating slot of ratchet from tank passage is entered into this equipment, under the suction-operated of negative-pressure vacuum, the adsorbed end face for being positioned at base 16 of tank bottom of metal can 13.Metal can 13 and knurling knife assembly and revolved round the sun around main shaft 1 together with pushing away canister assembly, now small hobboing cutter 12 is in lifting status, and big hobboing cutter 15 is in Kong Dao areas, and progress pushes away tank action；Tank 13 is shifted onto after position by canister assembly is pushed away, and roller 7 is moved in the cam path of left cam 4, can real small hobboing cutter 12 push and lift action, small hobboing cutter 12 is pushed, and is engaged with big hobboing cutter 15, start to metal can 13 carry out knurling action；After the completion of knurling action, small hobboing cutter 12 is lifted, and big hobboing cutter 15 is in Kong Dao areas, is pushed away canister assembly and is pulled out metal can 13 between two knurling knives, terminate the suction-operated of negative-pressure vacuum, metal can leaves this equipment from tank passage is gone out.Pass through the distance between adjusting base 16 and large and small knurling knife, it is possible to achieve the metal can high to different tanks carries out knurling operation so that the versatility of equipment is stronger.
Bearing block 10 in knurling knife assembly is connected on main shaft 1 by the fast pulley of its underpart, is revolved round the sun with main shaft 1.Gear shaft 8 and big hobboing cutter axle 6 are fixed on the inside of bearing block 10 by bearing, and the left end of gear shaft 8 is fixed in roller 7 by bearing, and roller 7 can be rolled in the cam path of left cam 4.Small hobboing cutter 12 is pressed in a certain position on gear shaft 8 using spring 14 by the right-hand member of gear shaft 8.When being engaged with big hobboing cutter 15, rolled outside big hobboing cutter 15 under the axial impetus of tooth, small hobboing cutter 12 can horizontally slip on gear shaft 8；When being in non-engagement state with big hobboing cutter 15, under the elastic force effect of spring 14, small hobboing cutter 12 slides into initial position, to prepare next working cycles.It is mobile bearing 11 between small hobboing cutter 12 and bearing block 10, mobile bearing 11 is positioned by bearing to gear shaft 8, while the swing of certain angle can also be done with gear shaft 8 around self-aligning bearing 9.By self-aligning bearing 9 and the collective effect of roller 7, the function of realizing the engagement of small hobboing cutter 12 and big hobboing cutter 15 or separate.Gear wheel 5 is engaged with the gear position of gear shaft 8, while also being engaged with Left Drive gear 3；Big hobboing cutter 15 is engaged with small hobboing cutter 12.Because the linear velocity of a pair of gear pair engagement places is equal so that big linear velocity of the hobboing cutter 15 with small hobboing cutter 12 in engagement place is also equal.Under the engagement of big hobboing cutter 15 and small hobboing cutter 12, realize and the knurling of metal can 13 is acted.After knurling terminates, the big circumferencial direction of hobboing cutter 15 has the interval Kong Dao areas of certain angle, herein in Kong Dao areas, by pushing for roller 7, small hobboing cutter 12 is lifted, metal can 13 just can be exited by pushing away the backward movement of canister assembly between large and small hobboing cutter.
The seat 17 that pushes away pushed away in canister assembly is fixed on the sliding block of linear bearing 18, and sliding block can do axially free slip on the guide rail of linear bearing 18, and the guide rail of linear bearing 18 is connected on main shaft 1 by the fast pulley of its underpart, revolved round the sun with main shaft 1.Push shaft 20 is fixed on the inside for pushing away seat 17 by bearing, and the base 16 of the left end of push shaft 20 adsorbs metal can 13 by the effect of negative-pressure vacuum the end face in base 16.The little gear 19 of the right-hand member of push shaft 20 does planetary motion in the presence of main shaft 1 and right travelling gear 24 along the axis of main shaft 1.Push away the right-hand member of seat 17 to be connected with connecting plate 21, the roller bearing group 22 on connecting plate 21 does revolution motion with pushing away canister assembly in the cam path of right cam 23, pushing away tank and move back tank action to metal can 13 is realized in certain angular interval.
Under the gearing of the gear pair I being made up of little gear 19 and right travelling gear 24 and the gear pair II being made up of gear shaft 8, gear wheel 5 and Left Drive gear 3, the linear velocity of the tank mouth rotation of metal can 13 is equal with the linear velocity of big hobboing cutter 15 and the engagement place of small hobboing cutter 12, so during whole knurling, it is in a kind of motion state of pure rolling between hobboing cutter 15, small hobboing cutter 12, metal can 13 all the time greatly, it is ensured that the later surface quality of tank mouth position knurling.After knurling release, by the effect of the roller bearing group 22 rotated in the cam path of right cam 23, push away seat 17 and the metal can 13 that are fixed on the sliding block of linear bearing 18 are pulled out inside large and small hobboing cutter to the right along slide rail, then release pushes away the negative-pressure vacuum inside seat 17, the metal can 13 for finishing knurling action is discharged from the end face of base 16, tank is left this equipment by going out tank passage, complete knurling operation.
Merely illustrating the principles of the invention described in above-described embodiment and specification and most preferred embodiment; without departing from the spirit and scope of the present invention; various changes and modifications of the present invention are possible, and these changes and improvements all fall within the protetion scope of the claimed invention.
Claims (8)
1. a kind of metal can tank mouth knurling machine, including the left support abutment and right support abutment being fixed on fuselage, it is characterised in that：Described left support abutment and right support abutment is provided with main shaft by bearing, left cam and right cam are respectively fixed with left support abutment and right support abutment, left cam is fixed with Left Drive gear, right cam is fixed with right travelling gear, left cam and right cam are equipped with cam path, main drive motor drives main shaft and each component being fastened on main shaft to rotate together, on the left of main shaft and right side is provided with several knurling knife assemblies by fast pulley respectively and pushes away canister assembly, and main axis, which drives knurling knife assembly and pushes away canister assembly, makees synchronous axial system.
2. metal can tank mouth knurling machine according to claim 1, it is characterised in that：Described knurling knife assembly and canister assembly is pushed away using the axis of main shaft as the center of circle, carry out being uniformly distributed for circumferencial direction, each knurling knife assembly corresponds to one respectively and pushes away canister assembly.
3. metal can tank mouth knurling machine according to claim 1, it is characterised in that：Described knurling knife assembly and push away and be installed with ratchet on main shaft between canister assembly.
4. the metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that：Described knurling knife assembly includes bearing block, mobile bearing, gear shaft and big hobboing cutter axle, described bearing block is fixedly mounted on the fast pulley of bottom, gear shaft passes on left self-aligning bearing in the bearing block and stretches out one section of self-aligning bearing and be fixedly installed little gear, gear shaft left end is fixed in roller by bearing, the roller of gear shaft can roll to realize the regulation up and down of gear shaft left end along along the cam path of left cam, mobile bearing is arranged on by bearing on the right side of gear shaft and mobile bearing can be swung on self-aligning bearing together with gear shaft, gear shaft right-hand member is compressed the small hobboing cutter being movably nested on gear shaft by elastic device, big hobboing cutter axle is arranged in the bearing block below gear shaft by bearing, big hobboing cutter axle left end is provided with the gear wheel engaged with the little gear of gear shaft, gear wheel is engaged with Left Drive gear simultaneously, big hobboing cutter axle right-hand member is provided with the big hobboing cutter that can be engaged with small hobboing cutter.
5. metal can tank mouth knurling machine according to claim 4, it is characterised in that：Described big hobboing cutter is provided with the rolling tooth that small hobboing cutter can be made to overcome elastic force to carry out axial propulsion along gear shaft.
6. metal can tank mouth knurling machine according to claim 4, it is characterised in that：Described big hobboing cutter is circumferentially with a Duan Kongdao areas.
7. metal can tank mouth knurling machine according to claim 4, it is characterised in that：One section of fixed restraining position ring block of mobile bearing is stretched out on the right side of described gear shaft.
8. the metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that：The described canister assembly that pushes away includes pushing away seat and push shaft, a described bottom that pushes away is fixed on the sliding block of linear bearing, the guide rail of linear bearing is connected on main shaft by the fast pulley of bottom, a right-hand member is pushed away to be connected with connecting plate, the roller bearing group of connecting plate right-hand member bottom can be moved in the cam path of right cam and realize to metal can push away tank and move back tank action, push shaft is fixed on by bearing and pushed away in seat, the base of push shaft left end is by negative-pressure adsorption metal can bottom surface, and the little gear of push shaft right-hand member is engaged with right travelling gear makees planetary motion so as to the axis around main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019829.5A CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019829.5A CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964716A true CN106964716A (en) | 2017-07-21 |
| CN106964716B CN106964716B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019829.5A Active CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
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| CN (1) | CN106964716B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894554A (en) * | 2018-08-23 | 2019-06-18 | 浙江强远数控机床有限公司 | A kind of rib machine |
| CN113634695A (en) * | 2021-08-18 | 2021-11-12 | 昇兴(中山)包装有限公司 | Metal can packaging can opening knurling machine and production process thereof |
| CN113680934A (en) * | 2021-08-26 | 2021-11-23 | 李建峰 | Metal can packaging can opening knurling machine and production process thereof |
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| JPS6036905B2 (en) * | 1979-09-21 | 1985-08-23 | アイシン精機株式会社 | Inner surface super finishing attachment for drilling machine |
| CN1500591A (en) * | 2002-10-24 | 2004-06-02 | ������������ʽ���� | Drive mechanism and movable working table assembly containing the same |
| CN200974354Y (en) * | 2006-10-13 | 2007-11-14 | 互通气动机器工程（番禺）有限公司 | Transmission gear |
| CN203738123U (en) * | 2014-04-01 | 2014-07-30 | 佛山市定中机械有限公司 | High-speed planetary ring-pull can opening shearing machine |
| CN205324549U (en) * | 2016-01-13 | 2016-06-22 | 佛山市定中机械有限公司 | Metallic tank jar mouth knurling machine |
-
2016
- 2016-01-13 CN CN201610019829.5A patent/CN106964716B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036905B2 (en) * | 1979-09-21 | 1985-08-23 | アイシン精機株式会社 | Inner surface super finishing attachment for drilling machine |
| CN1500591A (en) * | 2002-10-24 | 2004-06-02 | ������������ʽ���� | Drive mechanism and movable working table assembly containing the same |
| CN200974354Y (en) * | 2006-10-13 | 2007-11-14 | 互通气动机器工程（番禺）有限公司 | Transmission gear |
| CN203738123U (en) * | 2014-04-01 | 2014-07-30 | 佛山市定中机械有限公司 | High-speed planetary ring-pull can opening shearing machine |
| CN205324549U (en) * | 2016-01-13 | 2016-06-22 | 佛山市定中机械有限公司 | Metallic tank jar mouth knurling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894554A (en) * | 2018-08-23 | 2019-06-18 | 浙江强远数控机床有限公司 | A kind of rib machine |
| CN113634695A (en) * | 2021-08-18 | 2021-11-12 | 昇兴(中山)包装有限公司 | Metal can packaging can opening knurling machine and production process thereof |
| CN113680934A (en) * | 2021-08-26 | 2021-11-23 | 李建峰 | Metal can packaging can opening knurling machine and production process thereof |
| CN113680934B (en) * | 2021-08-26 | 2023-11-24 | 自贡中粮金属包装有限公司 | Metal can packaging can opening knurling machine and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN106964716B (en) | 2019-05-17 |
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