CN102140573A - Quenching machine tool for automatically continuously loading and unloading workpieces - Google Patents
Quenching machine tool for automatically continuously loading and unloading workpieces Download PDFInfo
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- CN102140573A CN102140573A CN2011100564994A CN201110056499A CN102140573A CN 102140573 A CN102140573 A CN 102140573A CN 2011100564994 A CN2011100564994 A CN 2011100564994A CN 201110056499 A CN201110056499 A CN 201110056499A CN 102140573 A CN102140573 A CN 102140573A
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- cooling tank
- pipeline
- quenching machine
- rinse bath
- lower clamping
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- 238000010791 quenching Methods 0.000 title claims abstract description 20
- 230000000171 quenching effect Effects 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009415 formwork Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 17
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The invention discloses a quenching machine tool for automatically continuously loading and unloading workpieces, which comprises a programmable logic controller (PLC), a cleaning tank, a pressure vessel, a cooling pump, a washing pump, a high pressure fan and upper and lower clamp dies, wherein the upper and lower clamp dies are arranged on a cooling tank through a bracket; a cylinder connected with the upper clamp die is arranged on the bracket; the cooling tank is provided with a chain transmission device; the cooling pump is connected with the cooling tank through a pipeline; the pressure vessel is communicated with nozzles on two sides of the upper and lower clamp dies on the cooling tank through pipelines; the cooling pump is communicate with the pressure vessel through a check valve; the cleaning tank is provided with a mesh conveyor; the washing pump and the high pressure fan are respectively communicated with a water curtain ejector and an air curtain ejector on the mesh conveyor through pipelines; the high pressure fan is communicated with the air curtain ejector through a pipeline; and the PLC is connected with electromagnetic valves in a pipeline for communicating the pressure vessel with the upper and lower clamp dies, the pipeline for communicating the high pressure fan with the air curtain ejector, and the cylinder through lines. The quenching machine tool solves the technical problem of low work efficiency in the prior art.
Description
Technical field the invention belongs to the heat treatment of workpieces technical field, relates to a kind of quenching machine of automatically continuous workpiece loading and unloading.
The quenching machine that background technology is traditional comprises left and right clamping, after manually fervid workpiece being put into the middle clamping of clamping, immerse in the heat-eliminating medium and cool off, the quenching machine of this structure is suitable for large-scale workpiece and the less demanding workpiece that quenches, and is characterized in artificial workpiece loading and unloading, manually cleans separately, time and effort consuming, tolerance range is low, and efficient is low, and the thin plate workpiece of having relatively high expectations for the heat treatment hardness deflection is difficult to reach requirement.
Summary of the invention the objective of the invention is to solve prior art and has time and effort consuming, low, the inefficient technical problem of tolerance range, provide a kind of and make that work-piece cools is even, deflection is little, automatic loading and unloading, clean automatically, easy to adjust, the safe and reliable quenching machine of workpiece loading and unloading continuously automatically, to overcome the deficiencies in the prior art.
To achieve these goals, the quenching machine of the automatically continuous workpiece loading and unloading of the present invention, it comprises PLC controller, cooling tank, rinse bath and upper and lower clamping; Described upper and lower clamping is arranged on the cooling tank by support, and support is provided with the cylinder that is connected with upper clamp formwork, and cooling tank is provided with chain gearing; One side of described cooling tank has pressure-pot and cooling pump, and cooling pump is connected with cooling tank by pipeline, and pressure-pot is by pipeline and the spout connection that is arranged on the upper and lower clamping both sides above the cooling tank, and cooling pump is communicated with pressure-pot by vacuum breaker; Described rinse bath is provided with the guipure feeding device, one side of rinse bath is provided with scavenging pump and high pressure positive blower, be communicated with water curtain injector and No. two air curtain injectors above being arranged on rinse bath guipure feeding device by pipeline respectively, described high pressure positive blower is communicated with an air curtain injector above being arranged on cooling tank by pipeline; Described PLC controller respectively by circuit be arranged on the magnetic valve that pipeline that the connecting pipe of pressure-pot with upper and lower clamping, high pressure positive blower and air curtain injector be communicated with and cylinder be provided with and be connected.
Described upper and lower clamping is welded into flat box body shape by steel plate respectively, on the corresponding surface of upper and lower clamping, be respectively equipped with groove, groove is provided with through hole, is respectively equipped with the Bao Biguan that connects flat casing in the described upper and lower clamping, so that heat-eliminating medium circulates in Bao Biguan; Be respectively equipped with the adjustment jackscrew on four jiaos of described upper clamp formwork.
Described chain gearing, be made up of defeated material chain, sprocket wheel and chain bracket, transmission shaft is arranged on the two ends of cooling tank, and the two ends of defeated material chain are connected with transmission shaft respectively, defeated material chain runs through the groove of lower clamp formwork by chain bracket, and described sprocket wheel is driven by motor and speed reducer.
Described guipure feeding device is made up of transmission shaft and defeated material guipure, and the two ends of defeated material guipure link with the transmission shaft that is arranged on the rinse bath two ends respectively, and described transmission shaft is driven by motor and speed reducer.
Described chain bracket is arranged in the groove of lower clamp formwork, and carriage is respectively established an interior curved crotch up for four jiaos, and crotch hangs on the upper clamp formwork.
The connecting pipe of described pressure-pot and upper and lower clamping is provided with variable valve.
The input mouth of pipe of described scavenging pump is connected with the mouth of pipe of bottom of rinse bath by pipeline, and delivery port is connected with the water curtain injector, and the water curtain injector is fixed on place suitable for reading, rinse bath side.
For safety operation, be provided with shield cap above the described support.
Automatic quenching machine bed of the present invention can with continous way roller-way stove, the meshbeltfurnace butt joint, when hot heated work pieces runs to plug for outlet, there is the electromagnetic monitoring device to produce signal, make the chain gearing moment speed-raising that is in the lower-speed state operation, in the short period of time fervid workpiece is transported to, in the lower clamp formwork, and compress rapidly by PLC controller instruction upper clamp formwork, on opening simultaneously, the lower clamp formwork magnetic valve, high pressure heat-eliminating medium in the pressure-pot can be ejected into the surface of fervid workpiece rapidly, according to arts demand, can adjust the chain travelling speed at any time by the PLC controller, clamping compresses the time, various processing parameters such as hardening liquid injecting time and pressure.After work-piece cools is finished, rise by PLC controller instruction upper clamp formwork, drive chain bracket simultaneously and rise, thereby the workpiece in the clamping is moved toward the rinse bath direction by chain.The workpiece that moves with chain at first passes through an air curtain injector, and the quenchant of workpiece surface is blown in the cooling tank; Principle of inertia by object when workpiece runs to chain main drive shaft top can make workpiece be shifted to rinse bath, workpiece moves with the guipure in the rinse bath and realizes secondary cleaning by the water curtain injector, workpiece continues to move ahead by No. two air curtain injectors with guipure, can the water droplet above the workpiece be dried up.
The present invention's effect of having a mind to compared with prior art is: realized workpiece loading and unloading and pressure controllable spray cooling continuously automatically, effectively shortened cooling time, and cooling evenly, significantly reduced quenching stress, it has high-level efficiency, low consumption, level of automation height, advantage such as safe and reliable, time saving and energy saving, easy to adjust, has solved prior art and has had time and effort consuming, low, the inefficient technical problem of tolerance range.
Description of drawings Fig. 1 is a structural representation of the present invention;
Fig. 2 is a structural representation vertical view of the present invention;
Fig. 3 be among Fig. 2 A-A to structural representation.
Among the figure 1, pressure-pot 2, transmission shaft 3, cooling tank 4, vacuum breaker 5, cooling pump 6, scavenging pump 7, high pressure positive blower 8, rinse bath 9, motor 10, step-down gear 11, No. two air curtain injectors 12, defeated material guipure 13, water curtain injector 14, defeated material chain 15, an air curtain injector 16, jackscrew 17, Bao Bi pipe 18, variable valve 19, magnetic valve 20, magnetic valve 21, sprocket wheel 22, transmission shaft 23, upper clamp formwork 24, support 25, lower clamp formwork 26, chain bracket 27, crotch 28, cylinder
Embodiment is with reference to Fig. 1, Fig. 2 and Fig. 3, and it comprises PLC controller, cooling tank 3, rinse bath 8 and upper and lower clamping 23,25 the present invention; Upper and lower clamping 23,25 is arranged on the cooling tank 3 by support 24, and support 24 is provided with the cylinder 28 that is connected with upper clamp formwork 23, and cooling tank 3 is provided with chain gearing; One side of cooling tank 3 has pressure-pot 1 and cooling pump 5, cooling pump 5 is connected with cooling tank 3 by pipeline, pressure-pot 1 is by pipeline and the spout connection that is arranged on upper and lower clamping 23,25 both sides above the cooling tank 3, and cooling pump 5 is communicated with pressure-pot 1 by vacuum breaker 4; Rinse bath 8 is provided with the guipure feeding device, one side of rinse bath 8 is provided with scavenging pump 6 and high pressure positive blower 7, be communicated with water curtain injector 13 and No. two air curtain injectors 11 above being arranged on rinse bath guipure feeding device by pipeline respectively, high pressure positive blower 7 is communicated with an air curtain injector 15 above being arranged on cooling tank by pipeline; The PLC controller respectively by circuit be arranged on the magnetic valve 19,20 that pipeline that the connecting pipe of pressure-pot with upper and lower clamping, high pressure positive blower and air curtain injector be communicated with and cylinder be provided with and be connected; Upper and lower clamping 23,25 is welded into flat box body shape by steel plate respectively, on the corresponding surface of upper and lower clamping 23,25, be respectively equipped with groove, groove is provided with through hole, be respectively equipped with the thin ancient piece of jade, round, flat and with a hole in its centre pipe 17 that connects flat casing in the upper and lower clamping 23,25, be respectively equipped with on four jiaos of upper clamp formwork 23 and adjust jackscrew 16; Chain gearing, form by defeated material chain 14, sprocket wheel 21 and chain bracket 26, transmission shaft 2,22 is arranged on the two ends of cooling tank 3, the two ends of defeated material chain 14 are connected with transmission shaft 2,22 respectively, defeated material chain runs through the groove of lower clamp formwork by chain bracket, and sprocket wheel 21 is driven by motor and speed reducer; The guipure feeding device is made up of transmission shaft and defeated material guipure 12, and the two ends of defeated material guipure 12 link with the transmission shaft that is arranged on rinse bath 8 two ends respectively, and transmission shaft is driven by motor 9 and step-down gear 10; Chain bracket 26 is arranged in the groove of lower clamp formwork 25, and carriage is respectively established an interior curved crotch 27 up for four jiaos, and crotch 27 hangs on the upper clamp formwork 23; Pressure-pot 1 is provided with variable valve 18 with the connecting pipe of upper and lower clamping 23,25; The input mouth of pipe of scavenging pump 6 is connected by the mouth of pipe of pipeline with rinse bath 8 bottoms, and delivery port is connected with water curtain injector 13, and water curtain injector 136 is fixed on place suitable for reading, rinse bath 8 sides; Be provided with shield cap above the support 24.
Structural principle of the present invention: when hot heated work pieces runs to plug for outlet, there is the electromagnetic monitoring device to produce signal, make the chain 14 moments speed-raising that is in the lower-speed state operation, in the short period of time fervid workpiece is transported in the clamping, and compress rapidly by PLC instruction upper clamp formwork 23, open simultaneously and go up lower clamp formwork magnetic valve 19, high pressure heat-eliminating medium in the pressure-pot 1 can be ejected into the surface of fervid workpiece rapidly, after work-piece cools is finished, rise by PLC instruction upper clamp formwork 23, driving chain bracket 26 simultaneously rises, thereby the workpiece in the clamping is moved toward rinse bath 8 directions by chain 14, the workpiece that moves with chain 14 at first by air curtain injector 15 of high pressure of convection current one about, is blown into the quenchant of workpiece surface in the cooling tank 3, the automatic quenching of realization workpiece; Principle of inertia by object when workpiece runs to chain main drive shaft 22 tops of cooling tank 3 tail ends can make workpiece be shifted to rinse bath 8, workpiece moves with the guipure 12 in the rinse bath 8 and realizes secondary cleaning by high pressure water curtain injector 13, workpiece continues to move ahead by No. two air curtain injectors 11 of high pressure with guipure 12, can the water droplet above the workpiece be dried up, realize the automatic cleaning of workpiece.
During installation, cooling tank is docked with process furnace, rinse bath docks with cooling tank, and the fervid workpiece in the process furnace is sent to above the lower clamp formwork by chain gearing.
Claims (8)
1. the quenching machine of an automatically continuous workpiece loading and unloading is characterized in that it comprises PLC controller, cooling tank, rinse bath and upper and lower clamping; Described upper and lower clamping is arranged on the cooling tank by support, and support is provided with the cylinder that is connected with upper clamp formwork, and cooling tank is provided with chain gearing; One side of described cooling tank has pressure-pot and cooling pump, and cooling pump is connected with cooling tank by pipeline, and pressure-pot is by pipeline and the spout connection that is arranged on the upper and lower clamping both sides above the cooling tank, and cooling pump is communicated with pressure-pot by vacuum breaker; Described rinse bath is provided with the guipure feeding device, one side of rinse bath is provided with scavenging pump and high pressure positive blower, be communicated with water curtain injector and No. two air curtain injectors above being arranged on rinse bath guipure feeding device by pipeline respectively, described high pressure positive blower is communicated with an air curtain injector above being arranged on cooling tank by pipeline; Described PLC controller respectively by circuit be arranged on the magnetic valve that pipeline that the connecting pipe of pressure-pot with upper and lower clamping, high pressure positive blower and air curtain injector be communicated with and cylinder be provided with and be connected.
2. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1, it is characterized in that described upper and lower clamping is welded into flat box body shape by steel plate respectively, on the corresponding surface of upper and lower clamping, be respectively equipped with groove, groove is provided with through hole, is respectively equipped with the Bao Biguan that connects flat casing in the described upper and lower clamping; Be respectively equipped with the adjustment jackscrew on four jiaos of described upper clamp formwork.
3. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1, it is characterized in that described chain gearing, form by defeated material chain, sprocket wheel and chain bracket, transmission shaft is arranged on the two ends of cooling tank, the two ends of defeated material chain are connected with transmission shaft respectively, defeated material chain runs through the groove of lower clamp formwork by chain bracket, and described sprocket wheel is driven by motor and speed reducer.
4. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1, it is characterized in that described guipure feeding device, be made up of transmission shaft and defeated material guipure, the two ends of defeated material guipure link with the transmission shaft that is arranged on the rinse bath two ends respectively, and described transmission shaft is driven by motor and speed reducer.
5. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1 is characterized in that described chain bracket is arranged in the groove of lower clamp formwork, and carriage is respectively established an interior curved crotch up for four jiaos, and crotch hangs on the upper clamp formwork.
6. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1 is characterized in that the connecting pipe of described pressure-pot and upper and lower clamping is provided with variable valve.
7. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1, the input mouth of pipe that it is characterized in that described scavenging pump is connected with the mouth of pipe of bottom of rinse bath by pipeline, delivery port is connected with the water curtain injector, and the water curtain injector is fixed on place suitable for reading, rinse bath side.
8. the quenching machine of automatically continuous workpiece loading and unloading according to claim 1 is characterized in that being provided with shield cap above the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056499 CN102140573B (en) | 2011-03-04 | 2011-03-04 | Quenching machine tool for automatically continuously loading and unloading workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056499 CN102140573B (en) | 2011-03-04 | 2011-03-04 | Quenching machine tool for automatically continuously loading and unloading workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102140573A true CN102140573A (en) | 2011-08-03 |
| CN102140573B CN102140573B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110056499 Expired - Fee Related CN102140573B (en) | 2011-03-04 | 2011-03-04 | Quenching machine tool for automatically continuously loading and unloading workpieces |
Country Status (1)
| Country | Link |
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| CN (1) | CN102140573B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925452A (en) * | 2015-06-01 | 2015-09-23 | 江苏通盛换热器有限公司 | Water blowing device for heat exchanger fins obtained after water checking |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575052A (en) * | 1981-11-19 | 1986-03-11 | Kawasaki Steel Corporation | Apparatus for continuously quenching a steel plate |
| WO2001032942A1 (en) * | 1999-11-04 | 2001-05-10 | Federal-Mogul Corporation | Heat treat fixture apparatus and method of heat treat hardening thin metal work pieces |
| CN201172671Y (en) * | 2008-04-11 | 2008-12-31 | 尚儒鸿 | Horizontal type numerical control quenching machine tool |
| CN201367450Y (en) * | 2009-03-11 | 2009-12-23 | 北京机电研究所 | Quenching press used for treating thin plate workpieces |
| JP2010501358A (en) * | 2006-08-28 | 2010-01-21 | マグナ オートモーティヴ サーヴィシーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method and apparatus for hot forming metal workpieces |
| CN201495253U (en) * | 2009-04-20 | 2010-06-02 | 十堰高周波科工贸有限公司 | Horizontal type numerical control full-automatic induction quenching machine tool |
| EP2289694A2 (en) * | 2008-07-25 | 2011-03-02 | Hyundai Steel Company | Press-cure mold cooling device |
| CN202047096U (en) * | 2011-03-04 | 2011-11-23 | 鲁统山 | Quenching machine capable of automatically and continuously mounting and demounting workpieces |
-
2011
- 2011-03-04 CN CN 201110056499 patent/CN102140573B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4575052A (en) * | 1981-11-19 | 1986-03-11 | Kawasaki Steel Corporation | Apparatus for continuously quenching a steel plate |
| WO2001032942A1 (en) * | 1999-11-04 | 2001-05-10 | Federal-Mogul Corporation | Heat treat fixture apparatus and method of heat treat hardening thin metal work pieces |
| JP2010501358A (en) * | 2006-08-28 | 2010-01-21 | マグナ オートモーティヴ サーヴィシーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method and apparatus for hot forming metal workpieces |
| CN201172671Y (en) * | 2008-04-11 | 2008-12-31 | 尚儒鸿 | Horizontal type numerical control quenching machine tool |
| EP2289694A2 (en) * | 2008-07-25 | 2011-03-02 | Hyundai Steel Company | Press-cure mold cooling device |
| CN201367450Y (en) * | 2009-03-11 | 2009-12-23 | 北京机电研究所 | Quenching press used for treating thin plate workpieces |
| CN201495253U (en) * | 2009-04-20 | 2010-06-02 | 十堰高周波科工贸有限公司 | Horizontal type numerical control full-automatic induction quenching machine tool |
| CN202047096U (en) * | 2011-03-04 | 2011-11-23 | 鲁统山 | Quenching machine capable of automatically and continuously mounting and demounting workpieces |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925452A (en) * | 2015-06-01 | 2015-09-23 | 江苏通盛换热器有限公司 | Water blowing device for heat exchanger fins obtained after water checking |
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| CN102140573B (en) | 2013-06-05 |
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Effective date of registration: 20160524 Address after: 273400 Chengdong Industrial Zone, Linyi, Shandong, Feixian County Patentee after: SHANDONG XUANJIN MACHINERY CO., LTD. Address before: Shandong Yihe road 276017 city of Linyi province Luozhuang District No. 71 Linyi Xinlong Machinery Co., Ltd. Patentee before: Lu Tongshan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20170304 |