CN207414405U - 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
- CN207414405U CN207414405U CN201721516938.4U CN201721516938U CN207414405U CN 207414405 U CN207414405 U CN 207414405U CN 201721516938 U CN201721516938 U CN 201721516938U CN 207414405 U CN207414405 U CN 207414405U
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- cylinder cap
- numerically
- pawl
- controlled machine
- cylinder
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Abstract
Engine cylinder cover top bottom surface hole machined transfer matic,The multigroup numerically-controlled 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 on 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 in the centre of two numerically-controlled machine tools,Lower part device and clamping device,Piece uploading device,Lower part device and clamping device are arranged in the rack between every group of two numerically-controlled machine tools,Cylinder cap positioning pin there are two being also set up on the left of rack.This transfer matic is efficient, flexible big.
Description
Technical field
The utility model is related to be used to start mach numerically-controlled machine tool processing line, more particularly to engine cylinder cover top bottom surface
Hole machined transfer matic belongs to equipment technology field.
Background technology
Engine cylinder cover is the important component of engine, is directly related to running quality and the service life of engine, hair
The top bottom surface of motivation cylinder cap has many processing holes, intake and exhaust and jet of these processing holes for engine, these processing holes
Position and Size Error the quality after entire engine assembly and performance are had a very big impact, engine cylinder caping at present
These processing holes of bottom surface are processed by numerically-controlled machine tool, and current form processing is mainly the following：First, unit bed
Processing, this is a kind of processing method the most traditional, is clipped to cylinder cap on fixture under this processing method, 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,
It needs repeatedly to clamp positioning workpiece in workpiece process, is bound to cause larger error, the cylinder cap precision processed is not
It is high；Second is that using Multi-axis Machining equipment, this mode processes the hole on a face using multiaxis simultaneously, 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 occupy 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 usually added
The rotating speed of foreman is in 200 turns/below min, and some more turns/min down to 30-60, and the specificity of Multi-axis Machining equipment is too strong,
Basic no flexibility, each 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 greatly increase 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, it adopts
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.In addition, under current any form processing
Lathe is only processed a face of cylinder cap in a time, and drill bit is applied in axial direction workpiece during processing hole
Power, this power needs are offset using corresponding reaction force is applied in workpiece tool, and this axial power can cause to position
The generation of deviation, the quality problems for the precision aspect for causing workpiece last.
The content of the invention
The purpose of the utility model is to overcome above-mentioned present in current engine cylinder cover top bottom surface hole machined equipment
Problem provides a kind of engine cylinder cover top bottom surface hole machined transfer matic.
To realize the purpose of this utility model, following technical solutions is employed：Engine cylinder cover top bottom surface hole machined is certainly
Moving-wire including cylinder cap pipeline and along multigroup numerically-controlled machine tool that cylinder cap pipeline is arranged, includes processing head in numerically-controlled machine tool and exists
Horizontal direction moves back and forth the mechanism moved left and right with horizontal direction, has control system, every group of numerically-controlled machine tool on numerically-controlled machine tool
In comprising two numerically-controlled 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,
The cylinder cap pipeline includes being arranged on automatic line back end nc sliding table, and the nc sliding table includes leading screw, connects on leading screw
Servomotor is connected to, 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
Shape pawl type transfer device is fixedly connected on slide unit, on the pawl type transfer device it is front and rear be arranged at intervals with it is multiple
Detent mechanism, the detent mechanism include pawl, and the pawl rotation is arranged on right and left on pawl type transfer device
In the slot set to middle part, the lower front of pawl is provided with gag lever post in slot, and spring is provided in slot, and spring one end connects
Be connected on pawl, one end is connected in slot, spring in the raw when, pawl head back, afterbody is withstood on gag lever post, spine
Angle between pawl and backward directions horizontal line is acute angle, and twice work is set at left and right sides of the pawl type transfer device
Part supporting rail, the upper surface of twice workpiece support rail are higher than the upper surface of pawl type transfer device, twice workpiece support rail it
Between distance be less than cylinder cap thickness, piece uploading device, lower part device and clamping are additionally provided in the centre of two numerically-controlled machine tools
Device, the piece uploading device, lower part device and clamping device are arranged at the rack between every group of two numerically-controlled machine tools
On, the piece uploading device is the piece uploading oil cylinder on the right side of rack, and lower part device is the lower part oil cylinder on the left of rack,
It is also set up on the left of rack there are two cylinder cap positioning pin, described two cylinder cap positioning pins one are straight pin, another is water chestnut
Shape pin, the clamping device include two claws being located in the rack of left side, and one end of claw is connected with claw oil cylinder, claw
It being rotatably connected in rack, clamping device further includes two compressed oil cylinders in the rack of right side, when this transfer matic works, cylinder
Lid is from automatic line front end piece uploading, and ball-screw drives conveying item to move backward under the driving of driving motor, under the action of pawl
Unidirectional to convey cylinder cap backward, when cylinder cap is transported between every group of two numerically-controlled machine tools, piece uploading oil cylinder promotes cylinder cap to make cylinder to the left
Lid positioning pin enters in two on cylinder cap location holes, and clamping device clamps cylinder cap, and two in every group numerically-controlled machine tool is simultaneously
Work is to being carried out at the same time processing hole operation, after cylinder cap machines on one group of lathe, lower part oil cylinder in cylinder cover bottom surface and top surface
It promotes on cylinder cap to pawl type transfer device to the right, the driving motor action drives pawl type transfer device of ball-screw will
Cylinder cap is delivered to be processed on next group of lathe, and further, pawl type transfer device lower part is provided with multiple idler wheels, into one
Step, one or more numerically-controlled machine tool wherein on the right side of cylinder cap pipeline is obliquely installed, numerically-controlled machine tool drill bit it is axially inclined
Downwards, further, eight groups of numerically-controlled machine tools are disposed with along cylinder cap pipeline, further, the detent mechanism corresponds to every
Group numerically-controlled machine tool sets one, and one, further, the spine are respectively set in the front and rear of pawl type transfer device
Claw workpiece transfer device is formed by connecting by more piece；Further, two cylinder cap positioning pins are arranged in positioning pin module,
Positioning pin module is detachably connected in rack.
The positive advantageous effects of the utility model are：When this transfer matic processes the top bottom surface of cylinder cap, from front end
Feeding, after bring out finished product, processing is once completed, divide the work between multigroup numerically-controlled machine tool operation and non-interference, one group of two machines
Bed face opposite to two simultaneously is processed, and the axial force that drill bit generates can cancel out each other, and be conducive to carrying for machining accuracy
Height, compared with current multiple spindle processing system, the power configuration of each lathe is unrestricted, and rotating speed is fast in process, efficient,
The most important flexibility for being this transfer matic greatly, can process the cylinder cap of a variety of different models, in cylinder cap evolution
Various innovations also can be good at adapting to and meeting, using one or more numerically-controlled machine tool be obliquely installed can adapt to it is some
The processing of inclined hole needs on cylinder cap, and inclination can easily realize that this is automatic by increasing wedge-shaped connecting seat on sole plate mountain
Pawl type transfer device is during cylinder cap is conveyed in line, when slide unit driving workpiece transfer device moves forward, due to conveyer belt
Less than track surface is supported, conveyer belt does not drive cylinder cap to move forward on surface, after the detent mechanism on conveyer belt touches cylinder cap,
Since the angle between pawl and backward directions horizontal line is acute angle, pawl is pressed into slot under the action of the spring, continue to
Preceding detent mechanism is by the way that under the action of the spring, the head of pawl is lifted after cylinder cap, when conveyer belt moves forward, the head of pawl
The rear portion that portion withstands on cylinder cap is advanced with conveyer belt on supporting rail, this transfer matic can be completed using 1 operative employee, substantially reduce
Cost of labor.
Description of the drawings
Fig. 1 is the schematic top plan view of the utility model.
Fig. 2 is the schematic front view of the utility model.
Fig. 3 is the schematic diagram that one group of numerically-controlled machine tool is oppositely arranged.
Fig. 4 is the structural scheme of mechanism set in first group among two numerically-controlled machine tools.
Fig. 5 is the schematic diagram that one of them in one of which numerically-controlled machine tool is obliquely installed.
Fig. 6 is the schematic diagram that transfer matic forepart shows detent mechanism.
Fig. 7 is left and right directions diagrammatic cross-section at the pawl of pipeline.
Fig. 8 is the schematic diagram of cylinder cap positioning pin.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
With reference to attached drawing to the further details of explanation of the utility model, in attached drawing respectively mark for：1：Numerically-controlled machine tool one；2：Number
Control lathe two；3：Numerically-controlled machine tool three；4：Numerically-controlled machine tool four；5：Slide；6：Nc sliding table；7：Cylinder cap pipeline；8：Rack；9：Under
Part cylinder；10：Claw oil cylinder；11：Claw；12：Piece uploading oil cylinder；13：Wedge-shaped connecting seat；14：Pawl；15：Pawl axis；16：Limit
Position bar；17：Spring；18：Idler wheel；19：Supporting rail；20：Workpiece transfer device；21：Slot；22：Cylinder cap；23：Cylinder cap positioning pin；24：
Positioning pin module.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 numerically-controlled machine tool of arrangement includes processing head and moves back and forth in the horizontal direction to move left and right with horizontal direction in numerically-controlled machine tool
Mechanism, there is on numerically-controlled machine tool control system, comprising two numerically-controlled machine tools in every group of numerically-controlled machine tool, eight groups of machines are shown in figure
Bed, wherein being one group of lathe of 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 the cylinder cap pipeline includes being arranged on automatic line back end
Nc sliding table 6, the nc sliding table include leading screw, are connected with servomotor on leading screw, the nut of leading screw is connected on slide unit
Or be integrated with slide unit, leading screw, servomotor are common 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 the pawl type transfer device
Every being provided with multiple ratchets mechanism, the detent mechanism includes pawl 14, and the pawl rotation is arranged on pawl type workpiece
In the slot set on conveyer belt in the middle part of left and right directions, 21 show slot, and 15 show pawl axis, and pawl is set by pawl axis rotation
It puts in slot, the lower front of pawl is provided with gag lever post 16 in slot, and spring 17, the connection of 17 one end of spring are provided in slot
On pawl 14, one end is connected in slot, spring in the raw when, pawl head back, afterbody is withstood on gag lever post 16,
Angle between pawl and backward directions horizontal line is acute angle, and twice are set at left and right sides of the 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 lower part is provided with multiple idler wheels, and 18 show idler wheel,
Idler wheel makes pawl type transfer device be set when moving along a straight line for rolling friction, the detent mechanism corresponding to every group of numerically-controlled machine tool
One is put, respectively sets one in the front and rear of pawl type transfer device, the pawl type transfer device is by more piece
It is formed by connecting, piece uploading device, lower part device and clamping device, the piece uploading is additionally provided in the centre of two numerically-controlled machine tools
Device, lower part device and clamping device are arranged in the rack 8 between every group of two numerically-controlled machine tools, piece uploading dress
The piece uploading oil cylinder being set on the right side of rack, 12 show piece uploading oil cylinder, and lower part device is the lower part oil cylinder on the left of rack
9, it is also set up in the left side of rack 8 there are two cylinder cap positioning pin, described two cylinder cap positioning pins one are straight pin, another
For rhombus pin, described two cylinder cap positioning pins are arranged in positioning pin module, and positioning pin module is detachably connected in rack,
23 show cylinder cap positioning pin in figure；24 show positioning pin module, and being arranged on using cylinder cap positioning pin can in positioning pin module
With easily adapt to transfer matic replace cylinder cap kind after the changed needs in position location, increase the flexibility of transfer matic, it is described
Clamping device, including being located at two claws in the rack of left side, 11 show claw in figure, and one end of claw is connected with claw
Oil cylinder 19, claw 11 are rotatably connected in rack, and clamping device further includes two compressed oil cylinders in the rack of right side, two
Compressed oil cylinder is located at right side frame lower, and parallel with piece uploading oil cylinder, compressed oil cylinder is not shown in figure, when cylinder cap is clamped,
Two claws compress the right flank top of cylinder cap, and two compressed oil cylinders compress the right flank lower part of cylinder cap, more optimize, wherein
One or more numerically-controlled machine tool on the right side of cylinder cap pipeline is obliquely installed, numerically-controlled machine tool drill bit it is axially inclined downwards, tilt
It downwards can be by the way that wedge-shaped connecting seat be set to realize under numerically-controlled machine tool, as shown in figure 5, being provided with hydraulic station in this transfer matic.
For this transfer matic using PLC controls, PLC controls are control technology common at present, there is ripe answer on a variety of production line lines
With the control of each numerically-controlled machine tool 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 driving motor
Conveying item moves backward, and unidirectionally conveys cylinder cap backward under the action of pawl, cylinder cap is transported between every group of two numerically-controlled machine tools
When, piece uploading oil cylinder promotes cylinder cap that cylinder cap positioning pin is made to enter in two on cylinder cap location holes to the left, and clamping device presss from both sides cylinder cap
Tightly, two numerically-controlled machine tools in every group are worked at the same time to being carried out at the same time processing hole operation in cylinder cover bottom surface and top surface, and cylinder cap is one
After being machined on group lathe, lower part oil cylinder promotes to the right cylinder cap to pawl type transfer device, the driving electricity of ball-screw
Cylinder cap is delivered to and is processed on next group of lathe by machine action drives pawl type transfer device.This transfer matic uses servomotor
Cylinder cap can be reliably accurately transported at the piece uploading of every group of lathe by the nc sliding table of driving, precision up to one.
After the embodiment of the utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
Above-mentioned claim is not departed from various change and modification can be carried out under spirit, it is all according to the technical essence of the utility model
To any simple modification, equivalent change and modification that above example is made, the scope of technical solutions of the utility model is belonged to,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (7)
1. engine cylinder cover top bottom surface hole machined transfer matic, the multigroup numerical control arranged including cylinder cap pipeline and along cylinder cap pipeline
Lathe includes processing head in numerically-controlled machine tool and moves back and forth the mechanism that is moved left and right with horizontal direction, numerical control machine in the horizontal direction
There is control system on bed, it is characterised in that：Comprising two numerically-controlled machine tools in every group of numerically-controlled 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 the cylinder cap pipeline includes being arranged on automatic line back end number
Control slide unit, the 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, the detent mechanism includes pawl, described
Pawl rotation is arranged in the slot set on pawl type transfer device in the middle part of left and right directions, and the lower front of pawl is set in slot
Gag lever post is equipped with, spring is provided in slot, spring one end is connected on pawl, and one end is connected in slot, and spring is in nature
During state, pawl head back, afterbody is withstood on gag lever post, and the angle between pawl and backward directions horizontal line is acute angle,
Twice workpiece support rail is set at left and right sides of the 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 numerically-controlled machine tools
Centre be additionally provided with piece uploading device, lower part device and clamping device, the piece uploading device, lower part device and clamp dress
It puts in the rack between two numerically-controlled machine tools for being arranged at every group, the piece uploading device is the piece uploading oil on the right side of rack
Cylinder, lower part device are the lower part oil cylinder on the left of rack, are also set up on the left of rack there are two cylinder cap positioning pin, described
Two cylinder cap positioning pins one are straight pin, another is rhombus pin, and the clamping device includes being located in the rack of left side
Two claws, one end of claw are connected with claw oil cylinder, and claw is rotatably connected in rack, and clamping device is further included positioned at right side
Two compressed oil cylinders in rack, when this transfer matic works, cylinder cap is from automatic line front end piece uploading, and ball-screw is in driving motor
Driving is lower to drive conveying item to move backward, and unidirectionally conveys cylinder cap backward under the action of pawl, cylinder cap is transported to every group of two number of units
When between control lathe, piece uploading oil cylinder promotes cylinder cap that cylinder cap positioning pin is made to enter in two on cylinder cap location holes to the left, clamps dress
It puts and clamps cylinder cap, two in every group numerically-controlled machine tool is worked at the same time to be made to being carried out at the same time processing hole in cylinder cover bottom surface and top surface
Industry, after cylinder cap machines on one group of lathe, lower part oil cylinder promotes to the right cylinder cap to pawl type transfer device, ball wire
Cylinder cap is delivered to and is processed on next group of lathe by the driving motor action drives pawl type transfer device of thick stick.
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 lower part is sent to be provided with multiple idler wheels.
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 numerically-controlled machine tool on the right side of line is obliquely installed, numerically-controlled 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 numerically-controlled machine tools.
5. engine cylinder cover top bottom surface hole machined transfer matic according to claim 1, it is characterised in that：The pawl machine
Structure corresponds to every group of numerically-controlled 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：The 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：Two cylinders
Lid positioning pin is arranged in cylinder cap positioning pin module, and cylinder cap positioning pin module is detachably connected in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516938.4U CN207414405U (en) | 2017-11-15 | 2017-11-15 | Engine cylinder cover top bottom surface hole machined transfer matic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516938.4U CN207414405U (en) | 2017-11-15 | 2017-11-15 | Engine cylinder cover top bottom surface hole machined transfer matic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414405U true CN207414405U (en) | 2018-05-29 |
Family
ID=62304800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516938.4U Expired - Fee Related CN207414405U (en) | 2017-11-15 | 2017-11-15 | Engine cylinder cover top bottom surface hole machined transfer matic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671328A (en) * | 2017-11-15 | 2018-02-09 | 安阳三机械有限公司 | Engine cylinder cover top bottom surface hole machined transfer matic |
| 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 |
-
2017
- 2017-11-15 CN CN201721516938.4U patent/CN207414405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671328A (en) * | 2017-11-15 | 2018-02-09 | 安阳三机械有限公司 | Engine cylinder cover top bottom surface hole machined transfer matic |
| 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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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |