CN107671328A - Engine cylinder cover top bottom surface hole machined transfer matic - Google Patents
Engine cylinder cover top bottom surface hole machined transfer matic Download PDFInfo
- Publication number
- CN107671328A CN107671328A CN201711125681.4A CN201711125681A CN107671328A CN 107671328 A CN107671328 A CN 107671328A CN 201711125681 A CN201711125681 A CN 201711125681A CN 107671328 A CN107671328 A CN 107671328A
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- cylinder cap
- control machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/28—Associations of only boring or drilling machines directed to a particular metal-working result
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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Drilling And Boring (AREA)
Abstract
Engine cylinder cover top bottom surface hole machined transfer matic,The multigroup Digit Control Machine Tool arranged including cylinder cap pipeline and along cylinder cap pipeline,Two number of units control machine tooling heads in every group are oppositely arranged on the left and right sides of cylinder cap pipeline,Cylinder cap pipeline includes being arranged on automatic line back end nc sliding table,Nc sliding table includes leading screw,Servomotor is connected with leading screw,The nut of leading screw is connected on slide unit or is integrated with slide unit,Slide unit is arranged on slide,Rigid strip pawl type transfer device is fixedly connected on slide unit,Twice workpiece support rail is set at left and right sides of pawl type transfer device,Piece uploading device is additionally provided with the centre of two Digit Control Machine Tools,Lower part device and clamping device,Piece uploading device,Lower part device and clamping device are arranged in the frame between every group of two Digit Control Machine Tools,Two cylinder cap alignment pins are additionally provided with the left of frame.This transfer matic efficiency high, flexibility are big.
Description
Technical field
The present invention relates to for starting mach Digit Control Machine Tool processing line, more particularly to engine cylinder cover top bottom surface hole adds
Work transfer matic, belong to equipment technology field.
Background technology
Engine cylinder cover is the important component of engine, is directly related to running quality and the life-span of engine, hair
The top bottom surface of motivation cylinder cap has many processing holes, and these processing holes are used for intake and exhaust and the jet of engine, these processing holes
Position and Size Error the quality after whole engine assembly and performance are had a very big impact, engine cylinder caping at present
These processing holes of bottom surface are processed by Digit Control Machine Tool, and current form processing mainly has following several：First, unit bed
Processing, this is a kind of processing mode the most traditional, is clipped to cylinder cap on fixture under this processing mode, using numerical control drilling machine
Workpiece is unloaded after to the hole machined on a face, then other face is processed again, this mode processing efficiency is low,
Need repeatedly to clamp positioning workpiece in workpiece process, larger error certainly will be caused, the cylinder cap precision processed is not
It is high；Second, using Multi-axis Machining equipment, this mode is processed simultaneously using multiaxis to the hole on a face, and efficiency is improved,
But due to the limitation of pitch of holes, the driving of Multi-axis Machining equipment and processing head are required to take corresponding space, each processing head
The main shaft and power set of configuration are restricted, and the rotating speed of processing head is relatively low under this form processing, and processing efficiency is low, are generally added
The rotating speed of foreman is in 200 turns/below min, more as little as 30-60 turns/min of some, and the specificity of Multi-axis Machining equipment is too strong,
Basic no flexibility, every kind of Multi-axis Machining equipment can only be directed to a kind of processing of cylinder cap and use, if converted products kind is more
In the case of, the equipment of the producer and place investment will be greatly increased under this mode, and engine technology is also being constantly brought forth new ideas,
The design of cylinder cap also updates quickly, and the too strong equipment of this specificity is easy to be eliminated, and causes returns of investment bad；Third, adopt
With the hole machined that different faces are completed on different lathes, this needs more lathe paired runnings, and operating personnel need corresponding increase
Add, while need multiple bearing, however it remains the problem of investment is big, low precision.Further, under current any form processing
Lathe is only processed in a time to a face of cylinder cap, and drill bit is applied with axial direction to workpiece during processing hole
Power, this power need to offset using corresponding reaction force is applied in workpiece tool, and this axial power can cause to position
The generation of deviation, cause the quality problems of the last precision aspect of workpiece.
The content of the invention
It is an object of the invention to overcome above mentioned problem present in current engine cylinder cover top bottom surface hole machined equipment,
A kind of engine cylinder cover top bottom surface hole machined transfer matic is provided.
To realize the purpose of the present invention, following technical schemes is employed：Engine cylinder cover top bottom surface hole machined transfer matic,
The multigroup Digit Control Machine Tool arranged including cylinder cap pipeline and along cylinder cap pipeline, includes processing head in level side in Digit Control Machine Tool
The mechanism moved left and right with horizontal direction is moved forwards, backwards, and there is control system on Digit Control Machine Tool, included in every group of Digit Control Machine Tool
Two Digit Control Machine Tools, two number of units control machine tooling heads in every group are oppositely arranged on the left and right sides of cylinder cap pipeline, described
Cylinder cap pipeline includes being arranged on automatic line back end nc sliding table, and described nc sliding table includes leading screw, is connected with and watches on leading screw
Motor is taken, the nut of leading screw is connected on slide unit or is integrated with slide unit, and slide unit is arranged on slide, rigid strip ratchet
Formula workpiece transfer device is fixedly connected on slide unit, front and rear on described pawl type transfer device to be arranged at intervals with multiple ratchets machine
Structure, described detent mechanism include ratchet, and described pawl rotation is arranged on pawl type transfer device in the middle part of left and right directions
In the groove of setting, the lower front of ratchet is provided with gag lever post in groove, and spring is provided with groove, and spring one end is connected to spine
On pawl, one end is connected in groove, spring in the raw when, ratchet head back, afterbody is withstood on gag lever post, ratchet with to
Rear is acute angle to the angle between horizontal line, and twice workpiece support is set at left and right sides of described pawl type transfer device
Rail, the upper surface of twice workpiece support rail are higher than the upper surface of pawl type transfer device, between twice workpiece support rail away from
From the thickness less than cylinder cap, piece uploading device, lower part device and clamping device, institute are additionally provided with the centre of two Digit Control Machine Tools
Piece uploading device, lower part device and the clamping device stated are arranged in the frame between every group of two Digit Control Machine Tools, described
Piece uploading device be piece uploading oil cylinder on the right side of frame, lower part device is the lower part oil cylinder on the left of frame, in frame
Left side is additionally provided with two cylinder cap alignment pins, and described two alignment pins one are straight pin, and another is rhombus pin, described
Clamping device includes two paws in the frame of left side, and one end of paw is connected with paw oil cylinder, and paw is rotatably connected on
In frame, clamping device also includes two compressed oil cylinders in the frame of right side, and when this transfer matic works, cylinder cap is from transfer matic
Front end piece uploading, ball-screw drive conveying bar to be moved rearwards under the driving of motor, unidirectional defeated backward in the presence of ratchet
Send cylinder cap, when cylinder cap is transported between every group of two Digit Control Machine Tools, piece uploading oil cylinder promotes cylinder cap alignment pin is entered cylinder to the left
In two positioning holes covered, clamping device clamps cylinder cap, and two in every group Digit Control Machine Tool works to cylinder cover bottom surface simultaneously
With on top surface simultaneously be processed hole operation, after cylinder cap machines on one group of lathe, lower part oil cylinder promotes to the right cylinder cap extremely
On pawl type transfer device, cylinder cap is delivered to downwards by the motor action drives pawl type transfer device of ball-screw
Processed on one group of lathe, further, pawl type transfer device bottom is provided with multiple rollers, further, wherein cylinder cap
One or more Digit Control Machine Tool on the right side of pipeline is obliquely installed, Digit Control Machine Tool drill bit it is axially inclined downwards, further,
Eight groups of Digit Control Machine Tools are disposed with along cylinder cap pipeline, further, described detent mechanism corresponds to every group of Digit Control Machine Tool and set
One, one, further, described pawl type transfer device are respectively set in the front and rear of pawl type transfer device
It is formed by connecting by more piece；Further, two described alignment pins are arranged in alignment pin module, and alignment pin module detachably connects
It is connected in frame.
The positive advantageous effects of the present invention are：When this transfer matic is processed to the top bottom surface of cylinder cap, from front end feeding,
After bring out finished product, processing is once completed, and the operation and non-interference of dividing the work between multigroup Digit Control Machine Tool, one group of two lathes are simultaneously
The face relative to two is processed, and axial force caused by drill bit can cancel out each other, and is advantageous to the raising of machining accuracy, relatively
In current multiple spindle processing system, the power configuration of each lathe is unrestricted, and rotating speed is fast in process, and efficiency high is most important
The flexibility for being this transfer matic it is big, the cylinder cap of a variety of different models can be processed, for the various wounds in cylinder cap evolution
Newly, it also can be good at adapting to and meeting, be can adapt to using being obliquely installed for one or more Digit Control Machine Tool on some cylinder caps
The processing of inclined hole needs, and inclination can be by increasing wedge-shaped connecting seat easily to realize on sole plate mountain, spine in this transfer matic
Claw workpiece transfer device is during cylinder cap is conveyed, when slide unit driving workpiece transfer device moves forward, because conveyor belt surface is low
In support track surface, conveyer belt does not drive cylinder cap to move forward, after the detent mechanism on conveyer belt touches cylinder cap, due to spine
Angle between pawl and backward directions horizontal line is acute angle, and ratchet is pressed into groove under the action of the spring, continues ratchet forward
Mechanism is by the way that under the action of the spring, the head of ratchet is lifted after cylinder cap, and when conveyer belt moves forward, the head of ratchet is withstood on
The rear portion of cylinder cap is advanced with conveyer belt on supporting rail, and this transfer matic can be completed using 1 operative employee, is greatly reduced artificial
Cost.
Brief description of the drawings
Fig. 1 is the schematic top plan view of the present invention.
Fig. 2 is the schematic front view of the present invention.
Fig. 3 is the schematic diagram that one group of Digit Control Machine Tool is oppositely arranged.
Fig. 4 is the structural scheme of mechanism set in first group among two Digit Control Machine Tools.
Fig. 5 is the schematic diagram that one of them in one of which Digit Control Machine Tool is obliquely installed.
Fig. 6 is the anterior schematic diagram for showing detent mechanism of transfer matic.
Fig. 7 is left and right directions diagrammatic cross-section at the ratchet of pipeline.
Fig. 8 is the schematic diagram of alignment pin.
Embodiment
In order to more fully explain the implementation of the present invention, there is provided embodiment of the invention.These embodiments are only
Elaboration to the present invention, is not limited the scope of the invention.
With reference to accompanying drawing to the further details of explanation of the present invention, in accompanying drawing each mark for：1：Digit Control Machine Tool one；2：Numerical control machine
Bed two；3：Digit Control Machine Tool three；4：Digit Control Machine Tool four；5：Slide；6：Nc sliding table；7：Cylinder cap pipeline；8：Frame；9：Lower part gas
Cylinder；10：Paw oil cylinder；11：Paw；12：Piece uploading oil cylinder；13：Wedge-shaped connecting seat；14：Ratchet；15：Pawl axis；16：Gag lever post；
17：Spring；18：Roller；19：Supporting rail；20：Workpiece transfer device；21：Groove；22：Cylinder cap；23：Alignment pin；24：Alignment pin mould
Block.Nc sliding table is referred to lower slide unit.
As shown in drawings, engine cylinder cover top bottom surface hole machined transfer matic, including cylinder cap pipeline 7 and along cylinder cap pipeline
Multigroup Digit Control Machine Tool of arrangement, including processing head in Digit Control Machine Tool, movable and horizontal direction moves left and right in the horizontal direction
Mechanism, there is control system on Digit Control Machine Tool, two Digit Control Machine Tools are included in every group of Digit Control Machine Tool, eight groups of machines are shown in figure
Bed, wherein one group of lathe for front end shown in 1,2；3rd, 4 one group of lathe for showing rearmost end, two number of units controls in every group
Machine tooling head is oppositely arranged on the left and right sides of cylinder cap pipeline, and described cylinder cap pipeline includes being arranged on automatic line back end
Nc sliding table 6, described nc sliding table include leading screw, servomotor are connected with leading screw, and the nut of leading screw is connected on slide unit
Or be integrated with slide unit, leading screw, servomotor are conventional transmission mechanism, are not shown in figure, and slide unit is arranged on slide 5,
Rigid strip pawl type transfer device 7 is fixedly connected on slide unit, between front and rear on described pawl type transfer device
Every being provided with multiple ratchets mechanism, described detent mechanism includes ratchet 14, and described pawl rotation is arranged on pawl type workpiece
In the groove set on conveyer belt in the middle part of left and right directions, 21 show groove, and 15 show pawl axis, and ratchet is rotated by pawl axis and set
Put in groove, the lower front of ratchet is provided with gag lever post 16 in groove, and spring 17, the connection of the one end of spring 17 are provided with groove
On ratchet 14, one end is connected in groove, spring in the raw when, ratchet head back, afterbody is withstood on gag lever post 16,
Angle between ratchet and backward directions horizontal line is acute angle, and twice are set at left and right sides of described pawl type transfer device
Workpiece support rail 19, the upper surface of twice workpiece support rail 19 are higher than the upper surface of pawl type transfer device 7, twice workpiece branch
The thickness that the distance between rail is less than cylinder cap is supportted, pawl type transfer device bottom is provided with multiple rollers, and 18 show roller,
Roller makes pawl type transfer device be rolling friction when moving along a straight line, and described detent mechanism is set corresponding to every group of Digit Control Machine Tool
One is put, respectively sets one in the front and rear of pawl type transfer device, described pawl type transfer device is by more piece
It is formed by connecting, piece uploading device, lower part device and clamping device, described piece uploading is additionally provided with the centre of two Digit Control Machine Tools
Device, lower part device and clamping device are arranged in the frame 8 between every group of two Digit Control Machine Tools, described piece uploading dress
The piece uploading oil cylinder being set on the right side of frame, 12 show piece uploading oil cylinder, and lower part device is the lower part oil cylinder on the left of frame
9, two cylinder cap alignment pins are additionally provided with the left side of frame 8, described two alignment pins one are straight pin, and another is water chestnut
Shape pin, described two alignment pins are arranged in alignment pin module, and alignment pin module is detachably connected in frame, 23 institute in figure
It is shown as alignment pin；24 show alignment pin module, and being arranged on using alignment pin in alignment pin module can easily be adapted to automatically
The needs that position location changes after line replacing cylinder cap kind, increase the flexibility of transfer matic, described clamping device, including position
11 show paw in two paws in the frame of left side, figure, and one end of paw is connected with paw oil cylinder 19, and paw 11 rotates
It is connected in frame, clamping device also includes two compressed oil cylinders in the frame of right side, and two compressed oil cylinders are located at right side
Frame lower, parallel with piece uploading oil cylinder, compressed oil cylinder is not shown in figure, and when cylinder cap is clamped, two paws compress cylinder cap
Right flank top, two compressed oil cylinders compress the right flank bottom of cylinder cap, more optimize, wherein on the right side of cylinder cap pipeline
One or more Digit Control Machine Tool is obliquely installed, Digit Control Machine Tool drill bit it is axially inclined downwards, diagonally downward can be by numerical control
Wedge-shaped connecting seat is set to realize under lathe, as shown in figure 5, being provided with hydraulic station in this transfer matic.This transfer matic is controlled using PLC
System, PLC controls are control technology common at present, the application for having maturation on a variety of production line lines, the control of each Digit Control Machine Tool
System is also control technology commonly used in the art.
When this transfer matic works, cylinder cap 22 drives from automatic line front end piece uploading, ball-screw under the driving of motor
Conveying bar is moved rearwards, and unidirectionally conveys cylinder cap backward in the presence of ratchet, cylinder cap is transported between every group of two Digit Control Machine Tools
When, piece uploading oil cylinder promotes cylinder cap alignment pin is entered in two positioning holes on cylinder cap to the left, and clamping device clamps cylinder cap, often
Two Digit Control Machine Tools in group work to being processed hole operation simultaneously in cylinder cover bottom surface and top surface simultaneously, and cylinder cap is in one group of lathe
On machine after, lower part oil cylinder promotes to the right cylinder cap to pawl type transfer device, the action of the motor of ball-screw
Cylinder cap is delivered to processing on next group of lathe by driving pawl type transfer device.This transfer matic is driven using servomotor
Nc sliding table, cylinder cap reliably accurately can be transported at the piece uploading of every group of lathe by its precision up to one.
After embodiments of the present invention are described in detail, one of ordinary skilled in the art is clearly understood that, is not taking off
From above-mentioned claim with that can carry out various change and modification under spirit, all technical spirits according to the present invention are real to more than
Any simple modification, equivalent change and modification that example is made is applied, belongs to the scope of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.
Claims (7)
1. engine cylinder cover top bottom surface hole machined transfer matic, including cylinder cap pipeline and multigroup numerical control along cylinder cap pipeline arrangement
Lathe, include the mechanism that processing head moves forward and backward in the horizontal direction and horizontal direction moves left and right, numerical control machine in Digit Control Machine Tool
There is control system on bed, it is characterised in that：Include two Digit Control Machine Tools in every group of Digit Control Machine Tool, two numerical control machines in every group
Bed processing head is oppositely arranged on the left and right sides of cylinder cap pipeline, and described cylinder cap pipeline includes being arranged on automatic line back end number
Control slide unit, described nc sliding table includes leading screw, is connected with servomotor on leading screw, the nut of leading screw be connected on slide unit or with
Slide unit is integrated, and slide unit is arranged on slide, and rigid strip pawl type transfer device is fixedly connected on slide unit, described
Pawl type transfer device on it is front and rear be arranged at intervals with multiple ratchets mechanism, described detent mechanism includes ratchet, described
Pawl rotation is arranged in the groove set on pawl type transfer device in the middle part of left and right directions, and the lower front of ratchet is set in groove
Gag lever post is equipped with, spring is provided with groove, spring one end is connected on ratchet, and one end is connected in groove, and spring is in nature
During state, ratchet head back, afterbody is withstood on gag lever post, and the angle between ratchet and backward directions horizontal line is acute angle,
Twice workpiece support rail is set at left and right sides of described pawl type transfer device, and the upper surface of twice workpiece support rail is higher than spine
The distance between the upper surface of claw workpiece transfer device, twice workpiece support rail is less than the thickness of cylinder cap, in two Digit Control Machine Tools
Centre be additionally provided with piece uploading device, lower part device and clamping device, described piece uploading device, lower part device and clamp dress
Put in the frame between two Digit Control Machine Tools for being arranged at every group, described piece uploading device is the piece uploading oil on the right side of frame
Cylinder, lower part device are the lower part oil cylinder on the left of frame, and two cylinder cap alignment pins are additionally provided with the left of frame, described
Two alignment pins one are straight pin, and another is rhombus pin, and described clamping device includes two in the frame of left side
Paw, one end of paw are connected with paw oil cylinder, and paw is rotatably connected in frame, and clamping device also includes being located at right side frame
On two compressed oil cylinders, when this transfer matic works, cylinder cap is from automatic line front end piece uploading, driving of the ball-screw in motor
It is lower to drive conveying bar to be moved rearwards, cylinder cap is unidirectionally conveyed backward in the presence of ratchet, and cylinder cap is transported to every group of two numerical control machines
When between bed, piece uploading oil cylinder promotes cylinder cap alignment pin is entered in two positioning holes on cylinder cap to the left, and clamping device is by cylinder cap
Clamp, two Digit Control Machine Tools in every group work to being processed hole operation simultaneously in cylinder cover bottom surface and top surface simultaneously, and cylinder cap exists
After being machined on one group of lathe, lower part oil cylinder promotes to the right cylinder cap to pawl type transfer device, the driving of ball-screw
Motor action drives pawl type transfer device that cylinder cap is delivered to processing on next group of lathe.
2. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Pawl type workpiece is defeated
Band bottom is sent to be provided with multiple rollers.
3. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Wherein cylinder cap conveys
One or more Digit Control Machine Tool on the right side of line is obliquely installed, Digit Control Machine Tool drill bit it is axially inclined downwards.
4. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Along cylinder cap pipeline
It is disposed with eight groups of Digit Control Machine Tools.
5. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Described ratchet machine
Structure corresponds to every group of Digit Control Machine Tool and sets one, and one is respectively set in the front and rear of pawl type transfer device.
6. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Described pawl type
Workpiece transfer device is formed by connecting by more piece.
7. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：Described two are fixed
Position pin is arranged in alignment pin module, and alignment pin module is detachably connected in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125681.4A CN107671328B (en) | 2017-11-15 | 2017-11-15 | Automatic line for machining holes on top and bottom surfaces of engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125681.4A CN107671328B (en) | 2017-11-15 | 2017-11-15 | Automatic line for machining holes on top and bottom surfaces of engine cylinder cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107671328A true CN107671328A (en) | 2018-02-09 |
| CN107671328B CN107671328B (en) | 2023-06-30 |
Family
ID=61150245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125681.4A Active CN107671328B (en) | 2017-11-15 | 2017-11-15 | Automatic line for machining holes on top and bottom surfaces of engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671328B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125580A (en) * | 2019-05-14 | 2019-08-16 | 中国汽车工业工程有限公司 | A kind of piece uploading slide table frock Split Positioning mechanism |
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| GB317872A (en) * | 1928-05-22 | 1929-08-22 | Frank Hedley Evans | Improvements in, or relating to, work supporting means for drilling and other machine tools |
| US3157091A (en) * | 1961-12-18 | 1964-11-17 | Michigan Tool Co | Feed mechanism |
| JP2002292541A (en) * | 2001-03-30 | 2002-10-08 | Nippei Toyama Corp | Workpiece carrying-out unit for machine tool |
| CN202845933U (en) * | 2012-10-19 | 2013-04-03 | 石家庄博思特非标设备制造有限公司 | Automatic milling machine used for piston casting head |
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| CN106166622A (en) * | 2016-09-14 | 2016-11-30 | 安徽工程大学 | Engine cylinder cover bores inclined oil hole of air processing clamping device and processing method |
| CN206550730U (en) * | 2017-03-13 | 2017-10-13 | 邱继焱 | A kind of mechanical detent conveying mechanism |
| CN207414405U (en) * | 2017-11-15 | 2018-05-29 | 安阳三一机械有限公司 | Engine cylinder cover top bottom surface hole machined transfer matic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB317872A (en) * | 1928-05-22 | 1929-08-22 | Frank Hedley Evans | Improvements in, or relating to, work supporting means for drilling and other machine tools |
| US3157091A (en) * | 1961-12-18 | 1964-11-17 | Michigan Tool Co | Feed mechanism |
| JP2002292541A (en) * | 2001-03-30 | 2002-10-08 | Nippei Toyama Corp | Workpiece carrying-out unit for machine tool |
| CN202845933U (en) * | 2012-10-19 | 2013-04-03 | 石家庄博思特非标设备制造有限公司 | Automatic milling machine used for piston casting head |
| CN103143973A (en) * | 2013-03-04 | 2013-06-12 | 盐城市朗力机械有限公司 | Automatic conveyor line for engine cylinder |
| CN103406558A (en) * | 2013-07-30 | 2013-11-27 | 江苏新贝斯特中传科技有限公司 | Special machine for finely boring pin holes in cylinder jacket |
| CN106166622A (en) * | 2016-09-14 | 2016-11-30 | 安徽工程大学 | Engine cylinder cover bores inclined oil hole of air processing clamping device and processing method |
| CN206550730U (en) * | 2017-03-13 | 2017-10-13 | 邱继焱 | A kind of mechanical detent conveying mechanism |
| CN207414405U (en) * | 2017-11-15 | 2018-05-29 | 安阳三一机械有限公司 | Engine cylinder cover top bottom surface hole machined transfer matic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125580A (en) * | 2019-05-14 | 2019-08-16 | 中国汽车工业工程有限公司 | A kind of piece uploading slide table frock Split Positioning mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107671328B (en) | 2023-06-30 |
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