CN109048667A - A kind of gear cutting machine sewage collection system - Google Patents
A kind of gear cutting machine sewage collection system Download PDFInfo
- Publication number
- CN109048667A CN109048667A CN201810880992.XA CN201810880992A CN109048667A CN 109048667 A CN109048667 A CN 109048667A CN 201810880992 A CN201810880992 A CN 201810880992A CN 109048667 A CN109048667 A CN 109048667A
- Authority
- CN
- China
- Prior art keywords
- collection system
- sewage collection
- gear cutting
- cutting machine
- machine table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Filtration Of Liquid (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of gear cutting machine sewage collection systems, including power supply line, valve, comb, feculence box, heater, knob, case lid, drying box, silencer, cabinet, chamber door, baffle, machine table, conduit, spray head, L-type support, liquid reserve tank, water pump, inlet, hinge, vibrating motor, vibrating arm, suction disc, strut, strainer, handle, controller, function key and switch button, the cutting fluid extraction in liquid reserve tank is spread across in machine table through spray head ejection by water pump, not only act as the effect of lubrication cutter and workpiece, and under the action of vibrating motor, cutting fluid can take the grinding clast that process generates in feculence box to, and cutting fluid enters feculence box bottom end through the strainer on suction disc so as to recycling, and it is ground clast and is then attracted on magnetic strainer, and it finally imports Drying is carried out in drying box to which recycling gets up to be used, therefore present invention design is actually ingenious, rich in innovation, it is proposed that promote the use of.
Description
Technical field
The present invention relates to a kind of sewage collection system, specially a kind of gear cutting machine sewage collection system.
Background technique
Gear more or less can all generate some grinding clasts in each process, these clasts excessively not only can shadow
The normal process of device is rung, simultaneously because these clasts are because grinding all has high temperature, if the processing for not doing appropriate can be to device
Normal service life causes serious influence.
Therefore, it is necessary to design a kind of gear cutting machine to solve problems with sewage collection system.
Summary of the invention
The purpose of the present invention is to provide a kind of gear cutting machine sewage collection systems, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of gear cutting machine sewage collection system, including
Power supply line, valve, comb, feculence box, heater, knob, case lid, drying box, silencer, cabinet, chamber door, baffle, machine table,
Conduit, L-type support, liquid reserve tank, water pump, inlet, hinge, vibrating motor, vibrating arm, suction disc, strut, strainer, mentions spray head
Hand, controller, function key and switch button, the machine table one side are fixedly installed with controller, set below the controller
It is equipped with switch button, is connected with power supply line below the switch button, the machine table another side is provided with cabinet, the machine
Vibrating motor is fixedly installed in case, the vibrating motor is connected by vibrating arm with machine table, is equipped on the cabinet
Chamber door, the chamber door are connected by hinge with cabinet, and the machine table front is provided with drying box, are put at the top of the drying box
It is equipped with feculence box, the suction disc for having strainer is placed in the feculence box, four struts, and the dirt collection are welded in the suction disc bottom
It is separately installed on box with valvular comb, the valve and comb are used cooperatively, vertical at the top of the machine table to have L-type support, institute
It states and is fixedly installed with spray head in L-type support, the spray head is connected by conduit with water pump, and the water pump is fixedly mounted on
The top of liquid reserve tank, and the back side of machine table is arranged in the liquid reserve tank.
Further, having heaters is fixedly mounted in the drying box bottom, and the heater is used cooperatively with drying box.
Further, silencer is separately fixedly installed in the cabinet, the silencer is used cooperatively with vibrating motor.
Further, it is additionally provided with case lid at the top of the drying box, and is mounted on knob on the case lid and chamber door.
Further, the strainer uses magnet material.
Further, handle is mounted on the strainer and feculence box.
Further, inlet is separately offered at the top of the liquid reserve tank.
Further, multiple function keys are provided on the controller.
Further, a block baffle is welded in the machine table two sides.
Further, the power supply line is electrically connected switch button, and the switch button is electrically connected controller, the control
Heater, silencer and water pump is electrically connected in device processed.
Compared with prior art, the beneficial effects of the present invention are: modern design of the present invention, practical function will by water pump
Cutting fluid extraction in liquid reserve tank is spread across in machine table through spray head ejection, not only acts as the work of lubrication cutter and workpiece
With, and under the action of vibrating motor, cutting fluid can take the grinding clast that process generates in feculence box to, and cut
Liquid enters feculence box bottom end through the strainer on suction disc so as to recycling, and is ground clast and is then attracted to the magnetic filter of tool
On the net, and finally it imported into drying box and carries out drying to which recycling gets up to be used, therefore present invention design is actually ingenious, it is rich
There is innovation, it is proposed that promote the use of.
Detailed description of the invention
Fig. 1 is main body mounting structure schematic diagram of the invention；
Fig. 2 is pumping device structural schematic diagram of the invention；
Fig. 3 is vibrating motor and muffler installation structure schematic diagram of the invention；
Fig. 4 is suction plate structure schematic diagram of the invention；
Fig. 5 is partial structurtes enlarged diagram of the invention；
In appended drawing reference: 1, power supply line；2, valve；3, comb；4, feculence box；5, heater；6, it shakes hands；7, case lid；8,
Drying box；9, silencer；10, cabinet；11, chamber door；12, baffle；13, machine table；14, conduit；15, spray head；16, L-type branch
Frame；17, liquid reserve tank；18, water pump；19, inlet；20, hinge；21, vibrating motor；22, vibrating arm；23, suction disc；24, strut；
25, strainer；26, handle；27, controller；28, function key；29, switch button.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of gear cutting machine sewage collection system, including electricity
Source line 1, valve 2, comb 3, feculence box 4, heater 5, knob 6, case lid 7, drying box 8, silencer 9, cabinet 10, chamber door 11,
Baffle 12, machine table 13, conduit 14, spray head 15, L-type support 16, liquid reserve tank 17, water pump 18, inlet 19, hinge 20, vibration
Dynamic motor 21, vibrating arm 22, suction disc 23, strut 24, strainer 25, handle 26, controller 27, function key 28 and switch button 29,
13 one side of machine table is fixedly installed with controller 27, and switch button 29,29 lower section of switch button are provided with below controller 27
It is connected with power supply line 1,13 another side of machine table is provided with cabinet 10, and vibrating motor 21 is fixedly installed in cabinet 10, vibrates
Motor 21 is connected by vibrating arm 22 with machine table 13, and chamber door 11 is equipped on cabinet 10, and chamber door 11 passes through hinge 20 and machine
Case 10 is connected, and 13 front of machine table is provided with drying box 8, and feculence box 4 is placed at the top of drying box 8, places band in feculence box 4
There is the suction disc 23 of strainer 25, four struts 24 are welded in 23 bottom of suction disc, and separately installation has the comb 3 of valve 2 on feculence box 4,
Valve 2 and comb 3 are used cooperatively, and standing at the top of machine table 13 has L-type support 16, and spray head 15 is fixedly installed in L-type support 16,
Spray head 15 is connected by conduit 14 with water pump 18, and water pump 18 is fixedly mounted on the top of liquid reserve tank 17, and liquid reserve tank 17 is set
It sets at the back side of machine table 13.
Further, having heaters 5 is fixedly mounted in 8 bottom of drying box, and heater 5 is used cooperatively with drying box 8, is convenient for pair
The grinding clast imported in drying box 8 carries out heating, drying and is used to recycle.
Further, silencer 9 is separately fixedly installed in cabinet 10, silencer 9 is used cooperatively with vibrating motor 21, is convenient for
Reduce noise.
Further, it is additionally provided with case lid 7 at the top of drying box 8, and is mounted on knob 6 on case lid 7 and chamber door 11, convenient for logical
It crosses knob 6 and opens case lid 7 and chamber door 11, import so that clast will be ground in drying box 8 and convenient for later period Inspection and maintenance vibration electricity
Machine 21.
Further, strainer 25 uses magnet material, convenient for adsorbing grinding clast.
Further, it is mounted on handle 26 on strainer 25 and feculence box 4, convenient for extracting 25 sum aggregate of strainer by handle 26
Dirty box 4 exhausts so that the grinding clast that will be adsorbed on strainer 25 is cleaned up with the cutting fluid in feculence box 4.
Further, 17 top of liquid reserve tank separately offers inlet 19, convenient for cutting fluid is imported liquid storage through inlet 19
In case 17.
Further, multiple function keys 28 are provided on controller 27, convenient for regulation and control operation of the invention.
Further, a block baffle 12 is welded in 13 two sides of machine table, prevents cutting fluid during the rinsing process.
Further, power supply line 1 is electrically connected switch button 29, and switch button 29 is electrically connected controller 27, controller
27 are electrically connected heater 5, silencer 9 and water pump 18.
Working principle: staff imports cutting fluid in liquid reserve tank 17 through inlet 19 first, then connects power supply line 1
Upper circuit system simultaneously presses switch button 29 and starts the present invention, the function key 28 in following adjusting controller 27, so that installation
Water pump 18 at 17 top of liquid reserve tank brings into operation, and the cutting fluid in liquid reserve tank 17 is evacuated to L-type support 16 through conduit 14
On spray head 15 in, be spread across in machine table 13 to be ejected from spray head 15 to the cutter and workpiece in machine table 13
Cool down, lubricate, oil removing and flushing, continuing regulatory function key 28, so that the vibrating motor 21 in cabinet 10 runs and passes through
Vibrating arm 22 drives machine table 13 to vibrate, so that some grinding clasts in machine table 13 are led drying box 8 by cutting fluid
In the feculence box 4 that top is placed, cutting fluid then enters 4 bottom end of feculence box through the strainer 25 on the inner suction disc 23 of feculence box 4 at this time, and
Grinding clast is then had magnetic strainer 25 and is adsorbed, and when the cutting fluid in feculence box 4 is full of fastly, staff at this time may be used
Suction disc 23 is extracted in feculence box 4 by handle 26, and the grinding clast adsorbed on strainer 25 is imported into drying box 8
In dried, and feculence box 4 is extracted at liquid reserve tank 17 by handle 26, the valve 2 on opening comb 3 passes through cutting fluid
The inlet 19 of liquid reserve tank 17 is imported into liquid reserve tank 17 to recycled, therefore present invention design is actually ingenious, rich in wound
Newly, it is proposed that promote the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of gear cutting machine sewage collection system, including power supply line (1), valve (2), comb (3), feculence box (4), heating
Device (5), knob (6), case lid (7), drying box (8), silencer (9), cabinet (10), chamber door (11), baffle (12), machine table
(13), conduit (14), spray head (15), L-type support (16), liquid reserve tank (17), water pump (18), inlet (19), hinge (20),
Vibrating motor (21), vibrating arm (22), suction disc (23), strut (24), strainer (25), handle (26), controller (27), function key
(28) and switch button (29), it is characterised in that: machine table (13) one side is fixedly installed with controller (27), the control
It is provided with switch button (29) below device (27) processed, is connected with power supply line (1), the machine table below the switch button (29)
(13) another side is provided with cabinet (10), is fixedly installed with vibrating motor (21), the vibrating motor in the cabinet (10)
(21) it is connected by vibrating arm (22) with machine table (13), chamber door (11), the chamber door is installed on the cabinet (10)
(11) it is connected by hinge (20) with cabinet (10), machine table (13) front is provided with drying box (8), the drying box
(8) top is placed with feculence box (4), and the suction disc (23) for having strainer (25), the suction disc (23) are placed in the feculence box (4)
Four struts (24) are welded in bottom, and separately installation has the comb (3) of valve (2), the valve (2) on the feculence box (4)
It is used cooperatively with comb (3), it is vertical at the top of the machine table (13) to have L-type support (16), it is fixedly mounted on the L-type support (16)
Have spray head (15), the spray head (15) is connected by conduit (14) with water pump (18), and the water pump (18) is fixedly mounted
At the top of liquid reserve tank (17), and the liquid reserve tank (17) setting is at the back side of machine table (13).
2. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the drying box (8)
Having heaters (5) are fixedly mounted in bottom, and the heater (5) is used cooperatively with drying box (8).
3. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: in the cabinet (10)
It is separately fixedly installed with silencer (9), the silencer (9) is used cooperatively with vibrating motor (21).
4. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the drying box (8)
Top is additionally provided with case lid (7), and is mounted on knob (6) on the case lid (7) and chamber door (11).
5. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the strainer (25) is adopted
With magnet material.
6. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the strainer (25) and
Handle (26) are mounted on feculence box (4).
7. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the liquid reserve tank (17)
Top separately offers inlet (19).
8. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the controller (27)
On be provided with multiple function keys (28).
9. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the machine table (13)
Weld a block baffle (12) in two sides.
10. a kind of gear cutting machine sewage collection system according to claim 1, it is characterised in that: the power supply line (1)
It is electrically connected switch button (29), the switch button (29) is electrically connected controller (27), and the controller (27) is electric respectively
Property connection heater (5), silencer (9) and water pump (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880992.XA CN109048667B (en) | 2018-08-04 | 2018-08-04 | Dirty device of collection for gear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880992.XA CN109048667B (en) | 2018-08-04 | 2018-08-04 | Dirty device of collection for gear cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109048667A true CN109048667A (en) | 2018-12-21 |
| CN109048667B CN109048667B (en) | 2020-09-08 |
Family
ID=64833050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880992.XA Expired - Fee Related CN109048667B (en) | 2018-08-04 | 2018-08-04 | Dirty device of collection for gear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109048667B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300201A (en) * | 2020-03-20 | 2020-06-19 | 杭州富阳鑫南机械有限公司 | A edging machine for compressor housing processing |
| CN113397745A (en) * | 2021-07-03 | 2021-09-17 | 上海德星义齿有限公司 | Fixed denture preparation device based on mechanical process |
| WO2022116640A1 (en) * | 2020-12-02 | 2022-06-09 | 苏州幕特克自动化设备有限公司 | Perforating mechanism for industrial aluminum profile machining |
| CN117001347A (en) * | 2023-08-15 | 2023-11-07 | 江苏拓邦机器人有限公司 | Vertical Machining Center |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409586U (en) * | 2013-09-01 | 2014-01-29 | 荆州市祥达机械制造有限公司 | Cutting fluid circulation cooling device |
| CN204487269U (en) * | 2015-01-15 | 2015-07-22 | 深圳市创世纪机械有限公司 | A kind of machine cut liquid circulating device |
| CN104889748A (en) * | 2015-05-29 | 2015-09-09 | 苏州亚思科精密数控有限公司 | Numerical control machine tool bed |
| CN204748340U (en) * | 2015-06-24 | 2015-11-11 | 江门市华津金属制品有限公司 | Grinding machine cutting fluid filter equipment |
| CN205869976U (en) * | 2016-05-20 | 2017-01-11 | 东莞市巨高机床有限公司 | CNC machine bed base with tilting chip groove |
| CN107378024A (en) * | 2017-08-31 | 2017-11-24 | 湖州南浔永方机械有限公司 | A kind of steel plate drilling machine with scrap recovery and fixing function |
| CN207273001U (en) * | 2017-10-13 | 2018-04-27 | 天津万世嘉科技有限公司 | A kind of robotic part processes grinding apparatus |
| CN207289067U (en) * | 2017-08-07 | 2018-05-01 | 浙江田邦齿轮制造有限公司 | A kind of gear-hobbing machine |
| CN207431880U (en) * | 2017-09-28 | 2018-06-01 | 江苏千竹机械制造有限公司 | A kind of lathe coolant retracting device |
| CN207480229U (en) * | 2017-10-13 | 2018-06-12 | 深圳市同德晟金属制品有限公司 | A kind of novel lathe coolant retracting device |
-
2018
- 2018-08-04 CN CN201810880992.XA patent/CN109048667B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409586U (en) * | 2013-09-01 | 2014-01-29 | 荆州市祥达机械制造有限公司 | Cutting fluid circulation cooling device |
| CN204487269U (en) * | 2015-01-15 | 2015-07-22 | 深圳市创世纪机械有限公司 | A kind of machine cut liquid circulating device |
| CN104889748A (en) * | 2015-05-29 | 2015-09-09 | 苏州亚思科精密数控有限公司 | Numerical control machine tool bed |
| CN204748340U (en) * | 2015-06-24 | 2015-11-11 | 江门市华津金属制品有限公司 | Grinding machine cutting fluid filter equipment |
| CN205869976U (en) * | 2016-05-20 | 2017-01-11 | 东莞市巨高机床有限公司 | CNC machine bed base with tilting chip groove |
| CN207289067U (en) * | 2017-08-07 | 2018-05-01 | 浙江田邦齿轮制造有限公司 | A kind of gear-hobbing machine |
| CN107378024A (en) * | 2017-08-31 | 2017-11-24 | 湖州南浔永方机械有限公司 | A kind of steel plate drilling machine with scrap recovery and fixing function |
| CN207431880U (en) * | 2017-09-28 | 2018-06-01 | 江苏千竹机械制造有限公司 | A kind of lathe coolant retracting device |
| CN207273001U (en) * | 2017-10-13 | 2018-04-27 | 天津万世嘉科技有限公司 | A kind of robotic part processes grinding apparatus |
| CN207480229U (en) * | 2017-10-13 | 2018-06-12 | 深圳市同德晟金属制品有限公司 | A kind of novel lathe coolant retracting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300201A (en) * | 2020-03-20 | 2020-06-19 | 杭州富阳鑫南机械有限公司 | A edging machine for compressor housing processing |
| CN111300201B (en) * | 2020-03-20 | 2021-03-05 | 杭州富阳鑫南机械有限公司 | A edging machine for compressor housing processing |
| WO2022116640A1 (en) * | 2020-12-02 | 2022-06-09 | 苏州幕特克自动化设备有限公司 | Perforating mechanism for industrial aluminum profile machining |
| CN113397745A (en) * | 2021-07-03 | 2021-09-17 | 上海德星义齿有限公司 | Fixed denture preparation device based on mechanical process |
| CN117001347A (en) * | 2023-08-15 | 2023-11-07 | 江苏拓邦机器人有限公司 | Vertical Machining Center |
| CN117001347B (en) * | 2023-08-15 | 2024-05-07 | 江苏拓邦机器人有限公司 | Vertical machining center |
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|---|---|
| CN109048667B (en) | 2020-09-08 |
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