CN115341211A - Valve seat insert laser cladding device - Google Patents
Valve seat insert laser cladding device Download PDFInfo
- Publication number
- CN115341211A CN115341211A CN202211052663.9A CN202211052663A CN115341211A CN 115341211 A CN115341211 A CN 115341211A CN 202211052663 A CN202211052663 A CN 202211052663A CN 115341211 A CN115341211 A CN 115341211A
- Authority
- CN
- China
- Prior art keywords
- valve seat
- seat ring
- laser cladding
- working position
- fixing
- 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
Links
- 238000004372 laser cladding Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 6
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a valve seat ring laser cladding device, which relates to the field of valve seat ring laser cladding, and has a simple structure, the processing device is provided with four stations through the improvement of the valve seat ring processing device, and the device for fixing the valve seat ring can jump to the next station through rotation until the valve seat ring passes through the four stations and is processed in sequence.
Description
Technical Field
The invention relates to the field of valve seat ring laser cladding, in particular to a valve seat ring laser cladding device.
Background
The rise of the exhaust temperature of the piston puts higher requirements on the thermal conductivity and the high-temperature wear resistance of the sintered valve seat ring at high temperature, and the valve seat ring in the prior art has the following defects:
1. although the traditional sintered valve seat ring adopts a copper leaching process, the density cannot reach the theoretical density, and the high-temperature wear resistance is reduced; 2. in order to balance cost, high hardness and high wear resistance, the traditional valve seat ring is filled with an upper layer and a lower layer of different materials in a forming process, the powder feeding uniformity difference is large, and certain quality risks such as material mixing layers exist. 3. The high-temperature wear-resistant performance of the traditional sintered valve seat ring is considered preferentially, the copper content is designed not to exceed 25%, and the possibility of further improving the heat conductivity is reduced. Meanwhile, in the manufacturing equipment of the valve seat ring in the prior art, all components are dispersed, and the problems of low processing continuity and low processing efficiency of the valve seat ring exist in the actual production and processing process.
Disclosure of Invention
The invention aims to provide a valve seat ring laser cladding device, which can realize a valve seat ring laser cladding process by improving a valve seat ring processing device so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a laser cladding device for a valve seat ring comprises a feeding assembly, wherein the feeding assembly is used for feeding the valve seat ring to a processing station; the rotary mechanism is used for fixing the valve seat ring and switching a machining station of the valve seat ring through rotation, the rotary mechanism comprises four fixing parts for fixing the valve seat ring and a first driving part for driving the fixing parts to rotate, the fixing parts respectively correspond to a first working position, a second working position, a third working position and a fourth working position and correspond to machining assemblies arranged on the machining station of the rotary mechanism, and each machining assembly comprises a material pressing mechanism corresponding to the first working position, a laser cladding mechanism corresponding to the second working position, a blanking mechanism corresponding to the third working position and a cleaning mechanism corresponding to the fourth working position.
As a further scheme of the invention: four the mounting all includes the clamping jaw that three circumference was evenly arranged, mounting lower extreme fixedly connected with liftout subassembly.
As a further scheme of the invention: the ejection component comprises an ejection block which is in contact with the bottom surface of the clamping jaw, a telescopic rod which is fixedly connected with the ejection block and an ejection driving piece which controls the extension length of the telescopic rod.
As a further scheme of the invention: the material pressing mechanism comprises a material pressing rod and two bulges fixed on the material pressing rod, and a first inductor and a second inductor which are used for detecting a material pressing state are fixedly connected in the two bulges respectively.
As a further scheme of the invention: the laser cladding mechanism comprises a laser cladding machine, a control assembly and a second driving piece, wherein the control assembly is used for adjusting the horizontal and vertical positions of the laser cladding machine, and the second driving piece is used for driving the fixing piece to rotate.
As a further scheme of the invention: the laser cladding machine comprises a laser head and a powder placing piece, wherein the laser head is used for realizing laser cladding of the valve seat ring.
As a further scheme of the invention: the blanking mechanism comprises a material receiving piece connected with the fixing piece through an inclined sliding table.
As a further scheme of the invention: the cleaning mechanism comprises a cleaning piece and a translation piece fixed with the cleaning piece.
Compared with the prior art, the invention has the beneficial effects that: the valve seat ring machining device is novel in structure, the valve seat ring machining device is improved to be provided with four stations, the valve seat ring fixing device can jump to the next station through rotation until the valve seat ring passes through the four stations and is machined sequentially, compared with the valve seat ring machining device in the prior art, the valve seat ring machining device has the advantages that all machining assemblies are concentrated, the machining stations can be switched through the device for rotating and fixing the valve seat ring, connecting conveying pieces between the original stations are omitted to a certain extent, the occupied space of the whole machining device is saved, the valve seat ring machining continuity is guaranteed, and the machining efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a rotating assembly in a laser cladding apparatus;
fig. 2 is a schematic structural view of a conveying assembly in a laser cladding apparatus;
fig. 3 is a schematic structural view of a clamping assembly in a laser cladding apparatus;
fig. 4 is a schematic cross-sectional structure diagram of a laser cladding mechanism in a laser cladding apparatus;
in the figure: 10-a feeding component, 20-a rotating mechanism, 21-a first working position, 22-a second working position, 23-a third working position, 24-a fourth working position, 31-a material pressing rod, 32-a first sensor, 33-a second sensor, 34-a clamping jaw, 35-a valve seat ring, 40-a material ejecting component, 41-a material ejecting block, 42-a telescopic rod and 43-a material ejecting driving component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the invention, the laser cladding device for the valve seat ring comprises a feeding assembly 10, wherein the feeding assembly 10 is used for feeding the valve seat ring to a processing station; the valve seat ring machining device comprises a rotating mechanism 20, a first clamping device and a second clamping device, wherein the rotating mechanism 20 is used for fixing a valve seat ring and switching machining stations of the valve seat ring through rotation, the rotating mechanism 20 comprises four fixing pieces for fixing the valve seat ring and a first driving piece for driving the fixing pieces to rotate, and the four fixing pieces correspond to a first working position 21, a second working position 22, a third working position 23 and a fourth working position 24 respectively; the processing assembly is correspondingly arranged on the processing station of the rotating mechanism 20 and comprises a material pressing mechanism corresponding to the first working position 21, a laser cladding mechanism corresponding to the second working position 22, a blanking mechanism corresponding to the third working position 23 and a cleaning mechanism corresponding to the fourth working position 24.
As shown in fig. 2, each of the four fixing members includes three clamping jaws 34 uniformly arranged circumferentially, an ejection assembly 40 is fixedly connected to the lower end of each fixing member, the ejection assembly 40 pushes one side of each clamping jaw 34, and an ejection block 41 in the ejection assembly 40 ejects the three clamping jaws 34 to form an unfolded state. The material ejecting assembly 40 comprises an ejecting block 41 contacting with the bottom surface of the clamping jaw 34, an expansion link 42 fixedly connected with the ejecting block 41, and an ejecting driving member 43 controlling the extending length of the expansion link 42. The ejector block 41 is driven by the telescopic piece to lift the movable ends of the clamping jaws 34 upwards, so that the clamping jaws 34 are inclined at a certain angle, the three clamping jaws 34 are in an open state, and a feeding mechanism can place the valve seat ring in a fixing piece conveniently, so that the valve seat ring is sequentially processed as the rotating mechanism 20 moves to the next processing station.
As shown in fig. 2, the swaging mechanism is used for pressing the valve seat ring into the clamping jaw 34 for fixation, and includes a swaging rod 31 and two protrusions fixed on the swaging rod 31, and a first inductor 32 and a second inductor 33 for detecting swaging states are fixedly connected in the two protrusions respectively; when the pressing state of the pressing rod 31 to the valve seat ring is normal, two groups of sensors cannot detect the protruding positions, and the first sensor 32 and the second sensor 33 are turned off; when the pressed valve seat ring is inclined, the pressing distance of the pressing rod 31 is too short, and at least one sensor is lighted; and judging the pressing effect of the material pressing rod 31 on the valve seat ring according to whether the sensor lamp is on or not.
Under the matching action of the ejector assembly 40 and the material pressing rod 31, the clamping and the unfolding of the three clamping jaws 34 can be controlled, so that the fixation of the valve seat ring and the release of the fixation relation are realized. In the actual use process, the ejector rod jacks up the movable ends of the three clamping jaws 34, so that the three clamping jaws 34 are in an unfolded state with a large upper opening and a small lower opening, and a valve seat ring is convenient to place in the three clamping jaws 34; the swager constructs on the one hand and can detects the state of impressing of valve seat insert, and at the fixed in-process with valve seat insert, can detect valve seat insert and clamping jaw 34's cooperation relation simultaneously. Under the action of the material pressing rod 31, the expansion state of the clamping jaws 34 can be adjusted to be a pressing state, so that the valve seat ring is fixed in the clamping jaws 34, and the accuracy of the fixing position of the valve seat ring in the clamping jaws 34 can be ensured.
The laser cladding mechanism comprises a laser cladding machine, a control assembly for adjusting the horizontal and vertical positions of the laser cladding machine and a second driving piece for driving the fixing piece to rotate; the laser cladding machine comprises a laser head and a powder placing piece, wherein the laser head is used for achieving laser cladding of the valve seat ring. In the actual use process, the valve seat ring realizes uniform autorotation under the action of the second driving piece, the powder discharge channel is opened, the laser starts cladding operation after delayed opening, and the laser head performs X-axis and Z-axis movement operation under the action of the control assembly, so that the laser cladding process is performed in a spiral feeding state due to the fact that the valve seat ring simultaneously rotates at a constant speed.
As shown in fig. 3, the blanking mechanism includes a material receiving member connected to the fixing member via an inclined slide table; in the actual use process, the valve seat ring rotates to the blanking mechanism from the laser cladding mechanism, the material ejecting rod ejects upwards, the three clamping jaws 34 open, and the valve seat ring slides into the material receiving device under the condition of natural gravity and impact force on the inclined sliding table.
The wiper mechanism includes cleaning member and the translation piece of fixing mutually with cleaning member, cleaning member can be but not only be limited to the steel brush, and when the mounting rotated to the wiper mechanism station from unloading mechanism, the steel brush advanced to the mounting position under the drive of translation piece, and the dust on mounting surface is cleared up in the steel brush rotation, ensures that the mounting anchor clamps are clean, does not influence the secondary clamping. The time and the times of the wire brush rotation can be set by parameters.
In the actual use process, the valve seat ring is conveyed to the lower end of the material pressing piece through the feeding assembly 10, the material pressing piece is pressed down twice under the driving action of the telescopic piece, and a product is guaranteed to be stably pressed into the clamp. The material pressing mechanism is internally provided with two sensors, the two sensors comprehensively judge and judge the material pressing state through detecting the position of the tool, the sensors are not lighted up and down simultaneously, the pressing of the valve seat ring is normal, other display states of the sensors are regarded as abnormal pressing, the device is stopped and alarms, and the operation safety of the whole mechanism is ensured.
In the actual use process, the rotating mechanism 20 is driven by the first driving part to rotate, in this embodiment, the rotating mechanism 20 automatically operates the turntable at a rotation angle of 90 degrees each time, and three-jaw fixtures are installed on the rotating mechanism 20 at intervals of 30 degrees and at equal intervals and respectively correspond to the feeding station, the laser cladding station, the discharging station and the cleaning station.
In the actual use process, when the valve seat ring rotates to a laser cladding station, the valve seat ring rotates uniformly under the rotation of the second driving piece, the powder discharging channel is opened, cladding operation is started after the laser is started in a delayed mode, the laser head can move in the horizontal direction and the vertical direction under the driving of the control assembly, and the whole laser cladding process is carried out in a spiral feeding state due to the fact that products rotate at a constant speed simultaneously.
In the actual use process, the valve seat ring rotates to the blanking assembly, the ejection cylinder ejects upwards, the three jaws of the clamp open, and the product slides into the material receiving device under the conditions of natural gravity and impact force of the upper hand of the inclined sliding table.
In the in-service use process, mounting (three-jaw anchor clamps) on the rotating member are rotatory to clearance subassembly department, and the steel brush in the clearance subassembly advances to the anchor clamps position under the translation piece drives, and the dust on the rotatory clearance anchor clamps surface of steel brush ensures that anchor clamps are clean, does not influence the secondary clamping, and steel brush rotation time and number of times all can carry out parameter setting, and the use flexibility is strong.
The valve seat ring processing device is novel in structure and stable in operation, the processing device is provided with four stations through improvement of the valve seat ring processing device, the device for fixing the valve seat ring can jump to the next station through rotation until the valve seat ring passes through the four stations and is processed, compared with the valve seat ring processing device in the prior art, the valve seat ring processing device has the advantages that all processing assemblies are concentrated, the processing stations can be switched through rotating the device for fixing the valve seat ring, connecting and conveying pieces between the original stations are omitted to a certain extent, the occupied space of the whole processing device is saved, and the processing efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A valve seat insert laser cladding device, characterized by includes:
the feeding assembly is used for feeding the valve seat ring to a processing station;
the valve seat ring fixing device comprises a rotating mechanism, wherein the rotating mechanism is used for fixing the valve seat ring and switching a processing station of the valve seat ring through rotation, the rotating mechanism comprises four fixing pieces for fixing the valve seat ring and a first driving piece for driving the fixing pieces to rotate, and the four fixing pieces respectively correspond to a first working position, a second working position, a third working position, a fourth working position and an
The processing assembly is correspondingly arranged on the processing station of the rotating mechanism and comprises a material pressing mechanism corresponding to the first working position, a laser cladding mechanism corresponding to the second working position, a blanking mechanism corresponding to the third working position and a cleaning mechanism corresponding to the fourth working position.
2. The laser cladding device for the valve seat ring according to claim 1, wherein each of the four fixing members comprises three clamping jaws uniformly arranged on the circumference, and the lower ends of the fixing members are fixedly connected with an ejection assembly.
3. The laser cladding device for the valve seat ring according to claim 2, wherein the ejection assembly comprises an ejection block in contact with the bottom surface of the clamping jaw, a telescopic rod fixedly connected with the ejection block, and an ejection driving member for controlling the extension length of the telescopic rod.
4. The valve seat ring laser cladding device of claim 1, wherein the swaging mechanism comprises a swaging rod and two protrusions fixed on the swaging rod, and a first inductor and a second inductor for detecting swaging states are fixedly connected in the two protrusions respectively.
5. The valve seat ring laser cladding device of claim 1, wherein the laser cladding mechanism comprises a laser cladding machine, a control assembly for adjusting the horizontal and vertical positions of the laser cladding machine, and a second driving member for driving the fixing member to rotate.
6. The valve seat ring laser cladding device of claim 5, wherein the laser cladding machine comprises a laser head and a powder placing piece for achieving valve seat ring laser cladding.
7. The laser cladding device for the valve seat ring according to claim 1, wherein the blanking mechanism comprises a material receiving member connected with the fixing member through an inclined sliding table.
8. The laser cladding device for the valve seat ring according to claim 1, wherein the cleaning mechanism comprises a cleaning member and a translation member fixed with the cleaning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211052663.9A CN115341211B (en) | 2022-08-31 | 2022-08-31 | Valve seat ring laser cladding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211052663.9A CN115341211B (en) | 2022-08-31 | 2022-08-31 | Valve seat ring laser cladding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115341211A true CN115341211A (en) | 2022-11-15 |
| CN115341211B CN115341211B (en) | 2023-12-08 |
Family
ID=83955261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211052663.9A Active CN115341211B (en) | 2022-08-31 | 2022-08-31 | Valve seat ring laser cladding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115341211B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008188648A (en) * | 2007-02-06 | 2008-08-21 | Toyota Motor Corp | Laser cladding method and apparatus |
| CN104874793A (en) * | 2015-05-27 | 2015-09-02 | 机械科学研究总院先进制造技术研究中心 | Three-dimensional printing direct manufacturing method of engine cylinder head valve seat |
| CN106148950A (en) * | 2016-08-26 | 2016-11-23 | 阳江东华激光智能科技有限公司 | Laser melting coating work station cut by five metals cutter |
| CN112410780A (en) * | 2020-11-17 | 2021-02-26 | 安庆帝伯粉末冶金有限公司 | Laser cladding valve seat ring and manufacturing method thereof |
| CN213257095U (en) * | 2020-08-31 | 2021-05-25 | 安庆帝伯粉末冶金有限公司 | Valve seat ring forming device |
| CN213730034U (en) * | 2020-10-29 | 2021-07-20 | 山东领品机械科技有限公司 | Automatic feeding device of full-automatic laser pipe cutting machine |
| CN215699477U (en) * | 2021-09-27 | 2022-02-01 | 浙江勇峰智能科技有限公司 | Automatic installation device for gear box fixed block component |
| CN215890126U (en) * | 2021-08-27 | 2022-02-22 | 仪征市昌达粉末冶金制品有限公司 | Laser cladding valve seat ring |
| CN114481116A (en) * | 2021-10-21 | 2022-05-13 | 北京机科国创轻量化科学研究院有限公司烟台分公司 | Device and method for laser cladding of valve seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209493028U (en) * | 2018-12-29 | 2019-10-15 | 安庆帝伯粉末冶金有限公司 | A kind of valve retainer overturning arranging apparatus |
| CN110374755B (en) * | 2019-06-18 | 2020-08-28 | 浙江吉利控股集团有限公司 | Laser cladding method for cylinder cover, engine and valve seat ring |
| CN114850685A (en) * | 2022-04-22 | 2022-08-05 | 泉州冰点科技有限公司 | Multi-station 3D vision laser processing equipment |
-
2022
- 2022-08-31 CN CN202211052663.9A patent/CN115341211B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008188648A (en) * | 2007-02-06 | 2008-08-21 | Toyota Motor Corp | Laser cladding method and apparatus |
| CN104874793A (en) * | 2015-05-27 | 2015-09-02 | 机械科学研究总院先进制造技术研究中心 | Three-dimensional printing direct manufacturing method of engine cylinder head valve seat |
| CN106148950A (en) * | 2016-08-26 | 2016-11-23 | 阳江东华激光智能科技有限公司 | Laser melting coating work station cut by five metals cutter |
| CN213257095U (en) * | 2020-08-31 | 2021-05-25 | 安庆帝伯粉末冶金有限公司 | Valve seat ring forming device |
| CN213730034U (en) * | 2020-10-29 | 2021-07-20 | 山东领品机械科技有限公司 | Automatic feeding device of full-automatic laser pipe cutting machine |
| CN112410780A (en) * | 2020-11-17 | 2021-02-26 | 安庆帝伯粉末冶金有限公司 | Laser cladding valve seat ring and manufacturing method thereof |
| CN215890126U (en) * | 2021-08-27 | 2022-02-22 | 仪征市昌达粉末冶金制品有限公司 | Laser cladding valve seat ring |
| CN215699477U (en) * | 2021-09-27 | 2022-02-01 | 浙江勇峰智能科技有限公司 | Automatic installation device for gear box fixed block component |
| CN114481116A (en) * | 2021-10-21 | 2022-05-13 | 北京机科国创轻量化科学研究院有限公司烟台分公司 | Device and method for laser cladding of valve seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115341211B (en) | 2023-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5006685A (en) | Machine tool with grinding function and truing/dressing method of grinding stone using it | |
| CN105345037B (en) | A kind of numerically controlled lathe | |
| CN113798522B (en) | Intelligent numerical control turning system for processing shaft parts | |
| CN107855777A (en) | The automatic processing device of circular metal cover | |
| CN211638623U (en) | Automatic welding system for oil cylinder | |
| CN110270839B (en) | Device for machining spring chuck | |
| CN108058025B (en) | Multi-station machining structure of combined machine tool | |
| CN210160728U (en) | Full-automatic groove milling equipment | |
| CN115341211A (en) | Valve seat insert laser cladding device | |
| CN210335112U (en) | Equipment for machining spring chuck | |
| CN220161746U (en) | Automatic assembling system for plastic bucket matched parts | |
| CN115400960B (en) | Shaping test braid equipment of metal tantalum capacitor | |
| CN113681289B (en) | Hand-tightening drill chuck assembling device | |
| CN114193411B (en) | Workbench with automatic clamping function | |
| CN107199376B (en) | Automatic burr removing device for lock liner | |
| CN113118844B (en) | Valve body turnover mechanism, feeding device, conveying method and production equipment | |
| CN212420376U (en) | Automatic carbon brush installing equipment for motor | |
| CN207807379U (en) | A kind of double-station diamond segment welding surface automatic sander | |
| CN210848856U (en) | Automatic welding equipment of index plate | |
| CN107252929B (en) | Full-automatic lock liner burr remover | |
| CN107199374B (en) | Material returning assembly of aluminum bar peeler | |
| CN219212433U (en) | Automatic receiving mechanism of workbench | |
| CN116141117A (en) | Deburring detection machine applied to slender valve rod and detection method thereof | |
| CN110253047A (en) | A kind of turntable type full automatic high efficiency drilling device of the star-like rotor of VVT engine phase position device | |
| CN213730340U (en) | Automatic change dust removal atomizing nozzle equipment of screwing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |