CN106735120A - A kind of gate cutting machine and method - Google Patents
A kind of gate cutting machine and method Download PDFInfo
- Publication number
- CN106735120A CN106735120A CN201611219157.9A CN201611219157A CN106735120A CN 106735120 A CN106735120 A CN 106735120A CN 201611219157 A CN201611219157 A CN 201611219157A CN 106735120 A CN106735120 A CN 106735120A
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- China
- Prior art keywords
- wheel
- wheelhead
- cutting
- cutting machine
- positioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of gate cutting machine and method.The gate cutting machine, it is characterized in that：At least include：Frame, workbench, abrasive wheel cutting machine, workpiece infeed mean, emery wheel positioning element and wheelhead Lift Part, upper rack is workbench, there is grinding wheel cutting position detection unit in the front side edge of workbench, wheelhead Lift Part and abrasive wheel cutting machine are mounted with the right side of workbench, emery wheel positioning element is fixed between wheelhead Lift Part and abrasive wheel cutting machine；Left side is mounted with workpiece infeed mean；The bottom of frame is installed by workpiece feeding motor and wheelhead positioning motor.The present invention can improve work bad border with larger mitigation labor intensity of operating staff, reduction operational risk.
Description
Technical field
The present invention relates to the gate cutting machine and method of a kind of casting.
Background technology
Shaped using single many running channel modes of cast gate more than current domestic small-sized casting, finished product is separated with running channel after the casting demoulding
All manual operationss, i.e., by the hand-held casting of operative employee one, another hand operation abrasive wheel cutting machine cutting is completed.This kind of cutting process
Labor strength is higher, and work bad border is poor, has larger adverse effect to the physical and mental health of operating personnel.
The content of the invention
Can be improved with larger mitigation labor intensity of operating staff, reduction operational risk it is an object of the invention to provide one kind
Work a kind of gate cutting machine and method in bad border.
The object of the present invention is achieved like this, a kind of gate cutting machine, it is characterized in that：At least include：Frame, work
Platform, abrasive wheel cutting machine, workpiece infeed mean, emery wheel positioning element and wheelhead Lift Part, upper rack is workbench, in work
Making the front side edge of platform has grinding wheel cutting position detection unit, be mounted with the right side of workbench wheelhead Lift Part and
Abrasive wheel cutting machine, emery wheel positioning element is fixed between wheelhead Lift Part and abrasive wheel cutting machine；Left side is mounted with work
Part infeed mean；The bottom of frame is installed by workpiece feeding motor and wheelhead positioning motor.
Described abrasive wheel cutting machine at least include wheelhead, cutting motor, driving belt and cutoff wheel, wheelhead,
Cutting motor is installed on emery wheel cuts machine bottom board, and cutoff wheel is cut in emery wheel cuts machine bottom board front end, cutting motor emery wheel
Rotary shaft, emery wheel positioning element and wheelhead Lift Part are arranged at cutting mill base plate rear end, base plate bottom, and rotary shaft is installed on fixed machine
In bearing block on frame, wheelhead Lift Part one end is fixed with fixed frame side, one end and abrasive wheel cutting machine base plate rear end
It is fixed, control cutoff wheel to move up and down by wheelhead Lift Part and cut, driving belt is passed through by cutting motor
Drive cutoff wheel to rotate to be cut, abrasive wheel cutting machine can integrally rotate around rotary shaft, the feed of completion cutoff wheel,
Tool backlash movement；Abrasive wheel cutting machine completes the cutting mask work of casting.
Described workpiece infeed mean includes guide rail leading screw and workpiece feeding motor, the platform that gets stuck, feeding rail plate, guide rail
Leading screw feeds motor drag leading screw by workpiece, and the platform that gets stuck of drive clamping workpiece realizes the length feed of workpiece, completes workpiece
Cut and quickly return；Work piece cut is completed, and when the platform that gets stuck advances to the position of setting, is automatically stopped；After wheelhead is lifted,
Get stuck platform auto-returned；Return to during up to setting position, be automatically stopped.
The described platform that gets stuck includes guide rail, leading screw and clamp, and the platform that gets stuck is connected by guide rail with feeding rail plate,
Leading screw is installed on guide rail and is connected with clamp.
Described wheelhead positioning element at least includes：Positioning cam, positioning rotating shaft, bearing and bearing block, positioning cam
It is connected with positioning rotating shaft axle, positioning rotating shaft is connected by bearing with bearing block, and bearing block is fixed in frame, and positioning rotating shaft passes through
Chain is connected with wheelhead positioning motor.
Described wheelhead Lift Part at least includes：Cylinder and pneumatic linkage, cylinder block are fixed with frame, cylinder
Head is fixed by pneumatic linkage with emery wheel cuts machine bottom board.
A kind of cutting method of gate cutting machine：At least comprise the following steps：
Before cutting, wheelhead is promoted to drop down onto low level by cylinder and pneumatic linkage, by grinding wheel cutting position detection unit
Detection, when such as grinding wheel need to be adjusted downwards, positioning cam action, in the process, pneumatic linkage continuous action, grinding wheel
Under this active force, cutoff wheel cutting position adjustment positioning is reached down to；
After part cuts to be separated, before feed mechanism is return, wheelhead is first pulled by pneumatic linkage and lifted, to prevent remnants
Cast gate occurs to contact again with cutoff wheel, causes the impaired rupture of cutoff wheel；
After wheelhead is lifted, remaining cast gate is return and stops at original position automatically.
Cutoff wheel cutting position adjustment positioning is completed by positioning cam, is referred to when the adjustment of grinding wheel cutting position is received
After order, positioning cam is rotated a set angle by grinding wheel positioning motor, reaches next setting position, realizes emery wheel
Piece center is adjusted to the purpose of effective cutting position downwards；
When grinding wheel wears up to dimension limit, positioning cam completes effective circular motion；After grinding wheel is changed, control
Device processed manipulates positioning cam spinning reduction to origination data.
Operation principle of the invention and advantage：The present invention is applied to continuous cutting and separates on single cast gate small shaped cast part of many running channels
Multiple formation of parts.Finished product and cast gate can be automatically performed on the premise of human assistance installs casting, removal remnants cast gates
Cutting mask work.Its cutting mode is：Cutoff wheel is in fixed position relative, and cut part is persistently moved into be cut
Position is cut, formation of parts is completed and is separated with running channel.After the cutting separation process for completing a secondary casting, casting fixture is returned automatically
Return and stop at original position.Now, cast gate and casting to be cut is reinstalled by artificial removal remnants, is prepared to enter into next
Working cycles.This mode it is larger alleviate labor intensity of operating staff, reduce operational risk, improve work bad border.
Brief description of the drawings
With reference to embodiment accompanying drawing, the invention will be further described：
Fig. 1 is the structural representation of the embodiment of the present invention,
Fig. 2 is the left view of Fig. 1.
In figure, 1, frame；2nd, workbench；3rd, abrasive wheel cutting machine；4th, workpiece infeed mean；5th, emery wheel positioning element；6th, sand
Wheel piece cutting position detection unit；7th, emery wheel cuts machine bottom board；8th, wheelhead Lift Part.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of gate cutting machine, it is characterized in that：At least include：Frame 1, workbench 2, emery wheel cuts
Machine 3, workpiece infeed mean 4, emery wheel positioning element 5 and wheelhead Lift Part 8, the top of frame 1 are workbench 2, in workbench 2
Front side edge have grinding wheel cutting position detection unit 6, be mounted with the He of wheelhead Lift Part 8 on the right side of workbench 2
Abrasive wheel cutting machine 3, emery wheel positioning element 5 is fixed between wheelhead Lift Part 8 and abrasive wheel cutting machine 3；Install and fix in left side
There is workpiece infeed mean 4；The bottom of frame 1 is installed by workpiece feeding motor and wheelhead positioning motor.
Abrasive wheel cutting machine 3 at least includes wheelhead 301, cutting motor 302, driving belt 303 and cutoff wheel 305,
Wheelhead 301, cutting motor 302 are installed on emery wheel cuts machine bottom board 7, and cutoff wheel 305 is in emery wheel cuts machine bottom board 7
Front end, cutting motor 302 has rotary shaft 304, emery wheel positioning element 5 and sand in the rear end of emery wheel cuts machine bottom board 7, the bottom of base plate 7
Wheel head Lift Part 8, rotary shaft 304 is installed in the bearing block 306 on fixed frame 1, the one end of wheelhead Lift Part 8 with it is solid
Determine the side of frame 1 to fix, one end is fixed with the rear end of emery wheel cuts machine bottom board 7, emery wheel cuts are controlled by wheelhead Lift Part 8
Piece 305 is moved up and down and cut, and is driven cutoff wheel 305 to rotate by driving belt 303 by cutting motor 302 and is cut
Cut, overall feed, the tool backlash movement that can be rotated around rotary shaft 304, complete cutoff wheel 305 of abrasive wheel cutting machine 3.Emery wheel cuts
Machine 3 completes the cutting mask work of casting.
Workpiece infeed mean 4 includes that a guide rail leading screw 401, workpiece feeds the and of platform 403 that gets stuck of motor 402, clamping workpiece
Feeding rail plate 405, guide rail leading screw 401 feeds motor 402 and drags leading screw by workpiece, drives the platform that gets stuck of clamping workpiece
403 length feeds for realizing workpiece, complete work piece cut and quickly return.Work piece cut is completed, and the platform 403 that gets stuck advances to setting
Position when, be automatically stopped；After wheelhead 301 is lifted, get stuck the auto-returned of platform 403.Return to during up to setting position, automatically
Stop.
The described platform that gets stuck is for installing fixation workpiece fixing tool to be cut（Fixing tool according to workpiece to be cut shape and
The independent Aided design of the distribution situation of running channel, quantity）, the casting that required cutting is separate by being installed in fixing tool by hand；Card
Material platform includes guide rail, leading screw and clamp, and the platform that gets stuck is connected by guide rail with feeding rail plate, and leading screw is installed on guide rail
And be connected with clamp.Taking-up is released by piece-holder to be cut hand-manipulated and remaining cast gate.
As shown in Fig. 2 wheelhead positioning element 5 at least includes：Positioning cam 501, positioning rotating shaft 502, bearing and bearing
Seat, positioning cam 501 is connected with the axle of positioning rotating shaft 502, and positioning rotating shaft 502 is connected by bearing with bearing block, and bearing block is fixed
In frame 1, positioning rotating shaft 502 is connected by chain with wheelhead positioning motor.
When casting fixture is returned and stops at original position, before each cutting process starts, by photoelectric sensor group
Into detecting element effective cutting position of cutoff wheel is detected, when the effective cleavage for detecting cutoff wheel
When putting not up to cutting position set in advance, detecting element is signaled to controller, and controller sends instruction and emery wheel is cut
Pitch cutting cutting position is adjusted, and is allowed to reach and stop at cutting position set in advance again.Cutoff wheel cleavage
Put adjustment positioning to be taken on by positioning cam 501, after grinding wheel cutting position adjust instruction is received, positioning cam 501 is by sand
Wheel piece positioning motor is rotated a set angle, reaches next setting position, realize grinding wheel center adjust downwards to
The purpose of effective cutting position.When grinding wheel wears up to dimension limit, positioning cam 501 completes effective circular motion；
After grinding wheel is changed, controller manipulates the spinning reduction of positioning cam 501 to origination data.
Wheelhead Lift Part 8 at least includes：Cylinder 802 and pneumatic linkage 801,802, cylinder are consolidated with frame 1
Fixed, 802, cylinder is fixed by pneumatic linkage 801 with emery wheel cuts machine bottom board 7.
Before cutting, promote wheelhead 301 to drop down onto low level by cylinder 802 and pneumatic linkage 801, cut by grinding wheel
Position detection unit 6 is detected, when such as grinding wheel need to be adjusted downwards, positioning cam 501 is acted, in the process, Pneumatic connecting rod machine
The continuous action of structure 801, grinding wheel reaches down to the cutting position of setting under this active force.After part cuts to be separated, feeding
Before mechanism returns, wheelhead is first pulled by pneumatic linkage 801 and lifted, to prevent remaining cast gate from occurring again with cutoff wheel
Secondary contact, causes the impaired rupture of cutoff wheel.After wheelhead is lifted, remaining cast gate is return and stops at original position automatically.
Pneumatic linkage 801 and grinding wheel cutting position detection unit 6 are prior art and are not just described in detail here.
Claims (8)
1. a kind of gate cutting machine, it is characterized in that：At least include：Frame（1）, workbench（2）, abrasive wheel cutting machine（3）, workpiece enters
To part（4）, emery wheel positioning element（5）With wheelhead Lift Part（8）, frame（1）Top is workbench（2）, in workbench
（2）Front side edge have grinding wheel cutting position detection unit（6）, in workbench（2）Right side be mounted with wheelhead lifting
Part（8）And abrasive wheel cutting machine（3）, emery wheel positioning element（5）It is fixed on wheelhead Lift Part（8）And abrasive wheel cutting machine（3）
Between；Left side is mounted with workpiece infeed mean（4）；Frame（1）Bottom install workpiece feeding motor（402）And wheelhead
Positioning motor.
2. a kind of gate cutting machine according to claim 1, it is characterized in that：Described abrasive wheel cutting machine（3）At least include
Wheelhead（301）, cutting motor（302）, driving belt（303）And cutoff wheel（305）, wheelhead（301）, cutting motor
（302）It is installed on emery wheel cuts machine bottom board（7）On, cutoff wheel（305）In emery wheel cuts machine bottom board（7）Front end, cutting electricity
Machine（302）In emery wheel cuts machine bottom board（7）Rear end, base plate（7）Rotary shaft is arranged at bottom（304）, emery wheel positioning element（5）And emery wheel
Head Lift Part（8）, rotary shaft（304）It is installed on fixed frame（1）On bearing block（306）It is interior, wheelhead Lift Part（8）
One end and fixed frame（1）Side is fixed, one end and emery wheel cuts machine bottom board（7）Rear end is fixed, by wheelhead Lift Part
（8）Control cutoff wheel（305）Move up and down and cut, by cutting motor（302）By driving belt（303）Drive sand
Wheel cutting sheet（305）Rotation is cut, abrasive wheel cutting machine（3）Entirety can be around rotary shaft（304）Rotation, completes cutoff wheel
（305）Feed, tool backlash movement；Abrasive wheel cutting machine（3）Complete the cutting mask work of casting.
3. a kind of gate cutting machine according to claim 1, it is characterized in that：Described workpiece infeed mean（4）Including leading
Rail leading screw（401）Motor is fed with workpiece（402）, get stuck platform（403）, feeding rail plate（405）, guide rail leading screw（401）It is logical
Cross workpiece feeding motor（402）Dragging leading screw, drives the platform that gets stuck of clamping workpiece（403）The length feed of workpiece is realized, is completed
Work piece cut is simultaneously quickly returned；Work piece cut is completed, and get stuck platform（403）When advancing to the position of setting, it is automatically stopped；Treat emery wheel
Head（301）After lifting, get stuck platform（403）Auto-returned；Return to during up to setting position, be automatically stopped.
4. a kind of gate cutting machine according to claim 3, it is characterized in that：The described platform that gets stuck（403）Including guide rail
（4401）, leading screw（4402）And clamp（4403）, get stuck platform（403）By guide rail（4401）With feeding rail plate（405）Even
Connect fixation, leading screw（4402）It is installed on guide rail（4401）Upper and and clamp（4403）Connection.
5. a kind of gate cutting machine according to claim 1, it is characterized in that：Described wheelhead positioning element（5）At least
Including：Positioning cam（501）, positioning rotating shaft（502）, bearing and bearing block, positioning cam（501）With positioning rotating shaft（502）Axle
Connection, positioning rotating shaft（502）It is connected with bearing block by bearing, bearing block is fixed on frame（1）On, positioning rotating shaft（502）It is logical
Chain is crossed to be connected with wheelhead positioning motor.
6. a kind of gate cutting machine according to claim 1, it is characterized in that：Described wheelhead Lift Part（8）At least
Including：Cylinder（802）And pneumatic linkage（801）, cylinder（802）Seat and frame（1）It is fixed, cylinder（802）Head passes through gas
Dynamic linkage（801）With emery wheel cuts machine bottom board（7）It is fixed.
7. a kind of cutting method of gate cutting machine：At least comprise the following steps：
Before cutting, by cylinder（802）And pneumatic linkage（801）Promote wheelhead（301）Low level is dropped down onto, is cut by grinding wheel
Cut position detection unit（6）Detection, when such as grinding wheel need to be adjusted downwards, positioning cam（501）Action, it is in the process, pneumatic
Linkage（801）Continuous action, grinding wheel reaches down to cutoff wheel cutting position adjustment positioning under this active force；
After part cuts to be separated, before feed mechanism is return, wheelhead is first by pneumatic linkage（801）Pulling is lifted, in case
Only remaining cast gate occurs to contact again with cutoff wheel, causes the impaired rupture of cutoff wheel；
After wheelhead is lifted, remaining cast gate is return and stops at original position automatically.
8. the according to claim 7 kind of cutting method of gate cutting machine, it is characterized in that：Cutoff wheel cutting position is adjusted
Position adjust by positioning cam（501）Complete, after grinding wheel cutting position adjust instruction is received, positioning cam（501）By sand
Wheel piece positioning motor is rotated a set angle, reaches next setting position, realize grinding wheel center adjust downwards to
The purpose of effective cutting position；
When grinding wheel wears up to dimension limit, positioning cam（501）Complete effective circular motion；Change grinding wheel with
Afterwards, controller manipulates positioning cam（501）Spinning reduction is to origination data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219157.9A CN106735120B (en) | 2016-12-26 | 2016-12-26 | A kind of cutting method of gate cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219157.9A CN106735120B (en) | 2016-12-26 | 2016-12-26 | A kind of cutting method of gate cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106735120A true CN106735120A (en) | 2017-05-31 |
| CN106735120B CN106735120B (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611219157.9A Active CN106735120B (en) | 2016-12-26 | 2016-12-26 | A kind of cutting method of gate cutting machine |
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| Country | Link |
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| CN (1) | CN106735120B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214608A (en) * | 2017-06-28 | 2017-09-29 | 河北科技大学 | The many valve body hot investment casting part dead head Special cutting devices of stainless steel |
| CN111702644A (en) * | 2020-07-03 | 2020-09-25 | 南京工业职业技术学院 | Bar cutting machine |
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| CN205572133U (en) * | 2016-02-25 | 2016-09-14 | 吴善方 | Metal powder annotates a mouth of a river laser cutting device |
| CN206351248U (en) * | 2016-12-26 | 2017-07-25 | 中船重工西安东仪科工集团有限公司 | A kind of gate cutting machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201026534Y (en) * | 2007-03-22 | 2008-02-27 | 李见成 | Machine tool for cutting |
| DE102009018433A1 (en) * | 2009-04-22 | 2010-10-28 | Manfred Wanzke | Deburring machine comprises a machine basic rack on which a workpiece reception, a feeding drive and a deburring tool are arranged, where the workpiece and the deburring tool are movable against each other in a degree of freedom |
| CN201881258U (en) * | 2010-12-06 | 2011-06-29 | 中国船舶重工集团公司第七�三研究所 | Metal material cutting machine |
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| CN205572133U (en) * | 2016-02-25 | 2016-09-14 | 吴善方 | Metal powder annotates a mouth of a river laser cutting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214608A (en) * | 2017-06-28 | 2017-09-29 | 河北科技大学 | The many valve body hot investment casting part dead head Special cutting devices of stainless steel |
| CN107214608B (en) * | 2017-06-28 | 2023-11-21 | 河北科技大学 | Stainless steel multi-valve body precision casting Special cutting device for casting head |
| CN111702644A (en) * | 2020-07-03 | 2020-09-25 | 南京工业职业技术学院 | Bar cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106735120B (en) | 2018-09-04 |
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