CN203221371U - Novel numerically-controlled gear hobbing machine circulating feeding-discharging device - Google Patents
Novel numerically-controlled gear hobbing machine circulating feeding-discharging device Download PDFInfo
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- CN203221371U CN203221371U CN 201320238413 CN201320238413U CN203221371U CN 203221371 U CN203221371 U CN 203221371U CN 201320238413 CN201320238413 CN 201320238413 CN 201320238413 U CN201320238413 U CN 201320238413U CN 203221371 U CN203221371 U CN 203221371U
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- hobbing machine
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- discharging device
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Abstract
The utility model relates to a novel numerically-controlled gear hobbing machine circulating feeding-discharging device which comprises a rack. A gear motor is installed at the bottom of the rack, a driving chain wheel on the upper end portion of an output shaft of the gear motor is connected with a driven chain wheel through a chain, a tray is arranged on a supporting top plate of the chain, a proximity switch induction block is arranged on the tray, a workpiece bracket is installed on the tray, air cylinders are arranged on one side of the rack from front to back, and the front end of an extension bar of each air cylinder is connected with an ejector pin through a vertical plate in a bridging mode to block the tray. A lifting air cylinder is arranged on the feeding position, and the front end of an extension bar of the lifting air cylinder is provided with an ejector pin which can jack up the workpiece bracket through a transition plate. According to the novel numerically-controlled gear hobbing machine circulating feeding-discharging device, workpieces are driven to move along with the chain through frictional force, the ejector pins are used for reliably blocking the workpieces, the positions are fixed and accurate, and therefore the novel numerically-controlled gear hobbing machine circulating feeding-discharging device can be matched with a hobbing machine material claw to reliably achieve circulating feeding and discharging. In addition, according to the novel numerically-controlled gear hobbing machine circulating feeding-discharging device, the workpieces can be jacked up according to requirements, the whole height of the novel numerically-controlled gear hobbing machine circulating feeding-discharging device is reduced, and manual operation can be conducted conveniently.
Description
Technical field
The utility model relates to a kind of chain digital control gear hobbing machine, and is especially relevant with a kind of novel numerical control gear-hobbing machine circulation handling equipment.
Background technology
Existing machine tool circulation handling equipment adopts general roller chain transmission, and workpiece is placed on the workpiece bracket that connects with roller chain, and reductor drives the roller chain motion, and workpiece is along with the workpiece bracket is mobile together.Be provided with the situation that arrives the crawl position near switch for detection of workpiece at the feed bin device.Behind the signal that puts in place that detects workpiece near switch, the digital control system of lathe control reductor stop work, thus make roller chain and workpiece stop motion, the material pawl of wait lathe moves down grabbing workpiece and finishes material loading.Because the instantaneous transmission ratio instability of roller chain, and the workpiece bracket of support workpiece links with roller chain, so just cause workpiece bracket stop place and correct crawl position to have certain error, just there is the problem of three aspects in the material pawl of lathe when moving down grabbing workpiece: first, the material pawl grabbing workpiece difficulty of lathe, instability, even grasp less than workpiece, and then influence the operate as normal of lathe; The second, bigger rigid impact can take place with workpiece in the material pawl, damages the material pawl.Existing circulation handling equipment shows as when blanking and expects that pawl is difficult to exactly workpiece is placed on the workpiece bracket simultaneously.In addition, existing machine tool circulation handling equipment is higher, and inconvenient operation during workpiece loading and unloading is badly in need of a kind of novel circulation feeding device of design for this reason and is addressed the above problem.
The utility model content
The technical problems to be solved in the utility model provides a kind of circulation handling equipment of better chain digital control gear hobbing machine, further solves material pawl grabbing workpiece difficulty, instability, problems such as workpiece loading and unloading operation inconvenience.
In order to address the above problem, the utility model has provided a kind of novel numerical control gear-hobbing machine circulation handling equipment, comprises frame, and reducing motor is installed in the frame bottom, and the drive sprocket of this reducing motor output shaft upper end links to each other with driven sprocket through chain; Described chain has roof supporting, is placed with pallet at this roof supporting, and pallet is provided with near the inductive switching piece, and the workpiece bracket is contained on the pallet; Side in frame arranges positioning cylinder from front to back, the front end of positioning cylinder extension bar by the vertical plate bridge joint thimble, can block described pallet.In the material loading position, be provided with the lifting cylinder, promote cylinder extension bar leading section by a rebound be provided with can the jack-up pallet top.
The utility model makes described chain into the top board carrier chain on the basis of traditional structure, be placed with pallet at the roof supporting of this top board carrier chain, and the workpiece bracket is installed on the pallet; Side in frame arranges positioning cylinder from front to back, the front end of positioning cylinder extension bar by the vertical plate bridge joint thimble can block described pallet.During work, earlier workpiece is placed on the bracket, controls described chain movement by digital control system then, chain drove pallet by frictional force to follow chain mobile together this moment, and then drove workpiece and move with chain together.When pallet moves to thimble, thimble just blocks pallet, because the power that thimble applies pallet is greater than the frictional force between pallet and the chain roof supporting, pallet is no longer followed chain and moved forward, and chain is in rotary state always, and workpiece was in and prepared the position this moment.When needs allow workpiece pass through, the withdrawal of control positioning cylinder, workpiece is followed pallet and is continued motion.When first near inductive switching to the sense of described pallet during because of piece, corresponding positioning cylinder stretches out fast, blocks pallet, workpiece was in and time prepared the position this moment.After last station is finished material loading, blanking action, this signal feedback is given digital control system, system's control positioning cylinder withdrawal, being in the workpiece of preparing the position continues forward, when second during near the sensor block of inductive switching to the pallet of last material level, the positioning cylinder of last material level stretches out fast, and pallet is blocked, and this moment, workpiece was in material level.Just when pallet is blocked, to pallet, workpiece is arranged near inductive switching, and give digital control system with this signal feedback, digital control system control promotes cylinder and rises, with pallet band workpiece jack-up together, the material pawl moves down grabbing workpiece, cooperates realization material loading reliably thereby grab with the material of lathe.The material pawl rotates a circle, and will finish processing work and be placed on the workpiece bracket, and inductive switch is sensed workpiece on the pallet, promotes cylinders retract, finishes blanking action.Digital control system receives and promotes the signal that cylinders retract puts in place, and the 3rd during near the non-inductive signal of switch, and the positioning cylinder withdrawal is in the workpiece continuation of finishing processing of material level forward.The workman can take away and puts new workpiece finishing workpiece.Repeat said process and realize the circulation loading and unloading.
Adopt above technical scheme, the utility model beneficial effect: the utility model is followed chain by frictional force drive workpiece and is moved together, and can block workpiece reliably by thimble, and the workpiece stop place is fixed, accurately, thereby the utility model device is cooperated with the material pawl of chain digital control gear hobbing machine bed realize loading and unloading reliably, so just can effectively overcome the defective of traditional structure, the utility model can be as required with workpiece jack-up simultaneously, can effectively reduce the whole height of this device so again, make things convenient for the workman that workpiece is placed on the workpiece bracket, thereby effectively reduce working strength of workers, and it is simple in structure, easy to operate, be suitable for large-scale promotion utilization in the loading and unloading of efficient numerically controlled gear-hobbing machine workpiece.
Description of drawings
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is vertical view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
By Fig. 1, shown in Figure 2, the utility model comprises: frame 1, reducing motor 2, drive sprocket 3, chain 4, driven sprocket 5, pallet 6, sensor block 7, workpiece bracket 8, positioning cylinder 9, vertical plate 10, thimble 11, promote cylinder 12, rebound 13, top 14, guide post 15, small cylinder 16, near switch 17, prepare position 18, inferior preparations position 19, upward material level 20, near switch 21.Wherein reducing motor 2 is lifted on described frame 1 bottom, this reducing motor is the power source of this circulation handling equipment, the drive sprocket 3 of reducing motor 2 output shaft upper ends links to each other with driven sprocket 5 through chain 4, and described chain 4 back and forth rotates between drive sprocket 3 and driven sprocket 5.Be provided with three groups of positioning cylinders 9 in described frame 1 one sides, this positioning cylinder 9 levels are installed, the front end of positioning cylinder 9 extension bars by vertical plate 10 bridge joints a thimble 11, can block described pallet 6.In described pallet 6 lower surfaces two small cylinders 16 are arranged, the upper surface is provided with workpiece bracket 8.On the roof supporting of the chain 4 that described small cylinder is placed, with chain row culture shuttling movement.Described pallet 6 is provided with sensor block 7, by sensitive piece 7, controls above-mentioned positioning cylinder near switch 17, with being divided into of the location of workpiece: prepare position 18, inferior preparations position 19, last material level 20.In described material loading position 20, be provided with and promote cylinder 12, described lifting cylinder 12 vertically is arranged on frame 1 below, and cylinder extension bar leading section is provided with rebound 13, rebound 13 horizontal positioned vertically are provided with three guide posts 15 on this rebound, described guide post 15 is positioned at described chain 4 both sides, described top 14 are positioned on the guide post 15, and the conical surface of top 14 these top 14 ends when upwards pushing up inserts in the locating hole of described pallet 6.
As improvement of the present utility model: 1) chain 4 has been selected the top board carrier chain for use.2) three groups of positioning cylinders 9 are with being divided into of the location of workpiece: prepare position 18, inferior preparations position 19, last material level 20.3) material level is provided with near switch on described, moves up and down with pallet 6, and induction has or not workpiece.4) below last material level, be provided with lifting cylinder 12, as required with workpiece jack-up.
Claims (5)
1. novel numerical control gear-hobbing machine circulation handling equipment, comprise frame (1), it is characterized in that: reducing motor (2) is installed in frame (1) bottom, and the drive sprocket (3) of described reducing motor (2) output shaft upper end links to each other with driven sprocket (5) through chain (4); Described chain (4) has roof supporting, is placed with pallet (6) at roof supporting, and pallet (6) is provided with near inductive switching piece (7), and workpiece bracket (8) is installed on the pallet (6); Side in frame (1) arranges positioning cylinder (9) from front to back, the front end of positioning cylinder (9) extension bar by vertical plate (10) bridge joint a thimble (11), block described pallet (6); Be provided with in material loading position (19) and promote cylinder (12), promote cylinder (12) extension bar leading section by a rebound (13) be provided with can jack-up bracket (8) top (14).
2. novel numerical control gear-hobbing machine circulation handling equipment according to claim 1, it is characterized in that: described lifting cylinder (12) vertically is arranged on frame (1) below, and promote the rebound (13) that cylinder (12) extension bar leading section is provided with horizontal positioned, on rebound (13), vertically be provided with three guide posts (15), described guide post (15) is positioned at chain (4) both sides, top (14) are positioned on the guide post (15), and the conical surface of this top (14) end inserted in the locating hole of pallet (6) when top (14) made progress jack-up.
3. novel numerical control gear-hobbing machine circulation handling equipment according to claim 1 and 2, it is characterized in that: the bottom of described pallet is provided with two small cylinders (16).
4. novel numerical control gear-hobbing machine circulation handling equipment according to claim 1, it is characterized in that: described positioning cylinder (9) has three covers, by near switch (17) inductive proximity switch sensor block (7), pallet (6) is divided into three stations: prepare position (18), inferior preparation position (19), go up material level (20).
5. according to claim 1 or 4 described novel numerical control gear-hobbing machine circulation handling equipments, it is characterized in that: the described material level (20) of going up is provided with an inductive switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238413 CN203221371U (en) | 2013-05-06 | 2013-05-06 | Novel numerically-controlled gear hobbing machine circulating feeding-discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238413 CN203221371U (en) | 2013-05-06 | 2013-05-06 | Novel numerically-controlled gear hobbing machine circulating feeding-discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221371U true CN203221371U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320238413 Expired - Lifetime CN203221371U (en) | 2013-05-06 | 2013-05-06 | Novel numerically-controlled gear hobbing machine circulating feeding-discharging device |
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| Country | Link |
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| CN (1) | CN203221371U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607988A (en) * | 2014-12-24 | 2015-05-13 | 宁波沃特美逊机器人科技有限公司 | Mechanical arm of gear hobbing machine |
| CN105364614A (en) * | 2015-11-25 | 2016-03-02 | 浙江工业大学 | Transmission chain type feeding positioning mechanism |
| CN105773104A (en) * | 2016-05-18 | 2016-07-20 | 苏州博众精工科技有限公司 | Conveying mechanism |
| CN105798763A (en) * | 2016-04-22 | 2016-07-27 | 华侨大学 | Feeding and discharging mechanism for two-sided grinding and polishing |
| CN108890292A (en) * | 2018-05-24 | 2018-11-27 | 浙江摩根兄弟科技有限公司 | A kind of assembly line producing bolt |
| CN108974759A (en) * | 2017-06-05 | 2018-12-11 | 北京机械工业自动化研究所 | A method of improving frictional roller bed conveying line performance |
| CN109249281A (en) * | 2018-10-19 | 2019-01-22 | 镇江维纳特气门有限公司 | A kind of hanger of the cutting of air valve total length and the outer member grinding attachment device of bar |
| CN110773996A (en) * | 2019-02-15 | 2020-02-11 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
| CN111203694A (en) * | 2019-02-15 | 2020-05-29 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN113320899A (en) * | 2021-06-17 | 2021-08-31 | 重庆速腾机械制造有限公司 | Feeding table for gear machining |
| CN114261931A (en) * | 2022-02-10 | 2022-04-01 | 固安恒拓包装设备有限公司 | Multi-bin full-automatic capping machine for high-speed filling production line of open plastic barrels |
-
2013
- 2013-05-06 CN CN 201320238413 patent/CN203221371U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607988A (en) * | 2014-12-24 | 2015-05-13 | 宁波沃特美逊机器人科技有限公司 | Mechanical arm of gear hobbing machine |
| CN105364614A (en) * | 2015-11-25 | 2016-03-02 | 浙江工业大学 | Transmission chain type feeding positioning mechanism |
| CN105364614B (en) * | 2015-11-25 | 2018-06-01 | 浙江工业大学 | A kind of transmission chain type feeding detent mechanism |
| CN105798763A (en) * | 2016-04-22 | 2016-07-27 | 华侨大学 | Feeding and discharging mechanism for two-sided grinding and polishing |
| CN105798763B (en) * | 2016-04-22 | 2018-11-27 | 华侨大学 | Charging and discharging mechanism for two-sided polishing processing |
| CN105773104A (en) * | 2016-05-18 | 2016-07-20 | 苏州博众精工科技有限公司 | Conveying mechanism |
| CN108974759A (en) * | 2017-06-05 | 2018-12-11 | 北京机械工业自动化研究所 | A method of improving frictional roller bed conveying line performance |
| CN108890292A (en) * | 2018-05-24 | 2018-11-27 | 浙江摩根兄弟科技有限公司 | A kind of assembly line producing bolt |
| CN109249281A (en) * | 2018-10-19 | 2019-01-22 | 镇江维纳特气门有限公司 | A kind of hanger of the cutting of air valve total length and the outer member grinding attachment device of bar |
| CN110773996A (en) * | 2019-02-15 | 2020-02-11 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
| CN111203694A (en) * | 2019-02-15 | 2020-05-29 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN111215890A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Second assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111215891A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | First assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111215892A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Third assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111496407A (en) * | 2019-02-15 | 2020-08-07 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
| CN113320899A (en) * | 2021-06-17 | 2021-08-31 | 重庆速腾机械制造有限公司 | Feeding table for gear machining |
| CN114261931A (en) * | 2022-02-10 | 2022-04-01 | 固安恒拓包装设备有限公司 | Multi-bin full-automatic capping machine for high-speed filling production line of open plastic barrels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.29, Xinshi Road, Xinchang Industrial Park, Shaoxing City, Zhejiang Province 312500 Patentee after: Zhejiang tuoman Intelligent Technology Co.,Ltd. Address before: 312500 No. 29, Xinshi Road, Xinchang Industrial Park, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG TOMAN PRECISION MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |