CN201357350Y - Planer automatic grinding machine for cold-rolled strip steel - Google Patents
Planer automatic grinding machine for cold-rolled strip steel Download PDFInfo
- Publication number
- CN201357350Y CN201357350Y CNU2009200679553U CN200920067955U CN201357350Y CN 201357350 Y CN201357350 Y CN 201357350Y CN U2009200679553 U CNU2009200679553 U CN U2009200679553U CN 200920067955 U CN200920067955 U CN 200920067955U CN 201357350 Y CN201357350 Y CN 201357350Y
- Authority
- CN
- China
- Prior art keywords
- grinding head
- planer
- sander
- strip steel
- framework
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a planer automatic grinding machine for cold-rolled strip steel. A planer frame moving motor for driving grinding head devices is arranged. The planer frame moving motor comprises a vertical servo driving motor for driving a planer frame to move vertically, and a transverse moving servo motor for driving a transverse moving frame; and the grinding head devices include an upper grinding head device and a lower grinding head device. The grinding machine can automatically grind the surface of strip steel of a cold-rolled auto steel plate vertically and transversely, so as to find out the depths of vibrating lines and scrape defects on the surface of the strip steel, the depth for foreign matter to be pressed in, and other various defects. According to the utility model, the whole plate surface is ground, so as to detect the whole plate surface, avoid missing detection and improve grinding efficiency and production efficiency. The utility model can effectively ensure the quality and the qualification rate of auto plates.
Description
Technical field
The utility model relates to the cold-rolled steel sheet technical field, and specifically, the utility model relates to a kind of planer-type cold-strip steel automatic sander that is used for the surface of cold-rolled steel plate quality inspection.
Background technology
In current domestic automobile manufacturing industry, the employing that the internal material of automobile and the shell of automobile are all a large amount of cold-rolled steel sheet, these Automobile Plate mostly originate in steel plant, what its production technology adopted substantially is continuous annealing, galvanizing and electrogalvanizing.Automobile Plate is in the production process of continuous annealing, galvanizing and electrogalvanizing, in order to check the surface quality of cold rolled automobile steel plate, all will be at the export inspection platform place of production line, by operating personnel with grinding the belt steel surface of oilstone to the cold rolled automobile steel plate produced, carry out the polishing of vertical and horizontal, can check out various defectives such as the vibration line of surface of steel plate, the degree of depth that scratches defective, the degree of depth that foreign matter is pressed into, various roll marks, width seal and pleat trace by polishing.Thereby guiding operation personnel note eliminating corresponding defective aborning and control does not flow into defective steel plate in user's the hand.
But in the process of artificial polishing, because everyone height and strength exist difference, dynamics to the belt steel surface polishing also is difficult to grasp and control, the surface of steel plate uniformity that causes being polished also exists difference, cause quality inspection personnel that deviation is appearred in the judgement of plate surface quality defective, in our enterprise produces, nearly 10% defective was all arranged by the omission of this technical process institute in every month, if ignored by next procedure again, will flow into the user there by the defectiveness steel plate, bring infringement for the reputation of enterprise product.When manually polishing in addition, relatively press close to because of people's health and band steel, general steel-sheet thickness is between 0.5～0.8mm, these strip steel more approach sharp blade of picture, scratch people's skin extremely easily, have certain potential safety hazard, cause operating personnel's injury easily.
The utility model content
For overcoming above-mentioned defective, the purpose of this utility model is: a kind of planer-type cold-strip steel automatic sander is provided.Described planer-type cold-strip steel automatic sander is used for the surface of cold-rolled steel plate quality inspection.
Described planer-type cold-strip steel automatic sander can carry out the polishing of vertical and horizontal automatically to the belt steel surface of cold rolled automobile steel plate, with various defectives such as the vibration line of checking out surface of steel plate, the degree of depth that scratches defective, the degree of depth that foreign matter is pressed into, various roll marks, width seal and pleat traces.
Described planer-type cold-strip steel automatic sander is safe in utilization, and quality is declared standard and easy, has improved grinding efficiency.
The technical scheme of planer-type cold-strip steel automatic sander of the present utility model is as follows.
A kind of planer-type cold-strip steel automatic sander, the grinding head device that described planer-type cold-strip steel automatic sander comprises planer-type sander frame and is installed on it is characterized in that,
Described planer-type sander frame is provided with the gantry stand mobile motor that drives the grinding head device,
Described gantry stand mobile motor comprises that driving gantry stand makes the servo longitudinal drive motors of vertically operation and drive the horizontal looseness servomotor that the horizontal looseness framework is done transverse movement,
Described grinding head device comprises grinding head device and following grinding head device,
Described go up the grinding head device and down the grinding head device respectively by last grinding head, promote to connect that the last grinding head of going up grinding head is depressed cylinder, the last grinding head horizontal looseness drive unit that is used to promote to connect grinding head is pushed to cylinder with the following grinding head of grinding head under following grinding head, promotion are connected, be used to promote to connect under the following grinding head horizontal looseness drive unit of grinding head form.
According to planer-type cold-strip steel automatic sander of the present utility model, can be installed in quantity-produced galvanizing unit and realize the steel plate on-line continuous of producing is polished; Adopt the design of two sanding blocks up and down, realized polishing the steel plate upper and lower surface; Simultaneously, because sanding block laterally is all standing at steel plate, thereby in moving, realized the full plate face of surface of steel plate is polished.In addition, the utilization of servomotor all is controlled effectively the time of polishing and speed.The polishing time is reduced, and producing the effective operation rate increases.Mechanical grinding has guaranteed that time quantization is controlled, and has guaranteed operating personnel's safety.
According to sanding apparatus of the present utility model, will provide the polishing model of standard for the belt steel surface checkout gear of back.The automatic defect of realizing surface of steel plate detects.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that,
Mobile wheel is equipped with in bottom at portal frame, respectively there is a servo drive motor on the two sides, the left and right sides of portal frame, a gear that is connected in sander is housed on the servo drive motor, on the walking track, longitudinal rack is housed, rotation by servo drive motor, drive sander wheel and rack nibble and, realize that sander is moving longitudinally.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that,
Described upper and lower grinding head reaches the upper and lower elastic cushion block and the upper and lower grinding block that are connected to upper and lower polishing headstock successively by the upper and lower polishing headstock that is connected in upper and lower cylinder piston rod respectively and forms.
Grind headstock and be connected on the cylinder piston rod, under the promotion of cylinder, grinding head descends and is pressed in the upper surface of band steel with certain pressure, along with polishing to surface of steel plate is implemented in the operation of vertical operation of frame and horizontal looseness motor.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that,
Described upper and lower grinding head horizontal looseness drive unit ties up on the upper and lower crossbeam of sander framework a horizontal looseness framework is housed, on framework, adorn a upper and lower horizontal looseness servomotor, the upper and lower grinding head gear of driven by motor moves back and forth with the tooth bar engagement that is installed on the gantry stand crossbeam, thereby drives moving of upper and lower grinding head horizontal looseness framework.
According to above-mentioned, by moving of horizontal looseness framework, make the upper and lower grinding head that is installed on the upper and lower horizontal looseness framework under the release pressure of upper and lower cylinder, realize horizontal upper and lower polishing to belt steel surface.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that, the cylinder of depressing of above-mentioned upper and lower grinding head is made up of two cylinders respectively, be installed on the upper and lower horizontal looseness framework, upper and lower cylinder is released upper and lower grinding head is pressed to steel plate, steel plate is pressed on the upper and lower grinding head that is contained in the above and below, to implement upper and lower polishing steel plate.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that described planer-type cold-strip steel automatic sander is provided with the Pressure gauge of cylinder.
According to the utility model, the power of depressing of depressing cylinder of grinding head can be controlled at 0～6 kilogram (adjusting by pneumatic pressure-regulating valve can be set the power of depressing) by the Pressure gauge demonstration.The dynamics of depressing of polishing can be controlled in 0～6 kilogram the scope by pressure regulator, has guaranteed to be subjected to the power of polishing uniformly in each place of same block plate, has effectively prevented because the erroneous judgement that the inequality of the dynamics of polishing occurs and failing to judge.
According to planer-type cold-strip steel automatic sander of the present utility model, it is characterized in that,
Described planer-type sander frame is by the splicing of specification framework steel and be welded into gantry frame.
According to the utility model, the planer-type cold-strip steel automatic sander of described surface of cold-rolled steel plate quality inspection can be to the belt steel surface of cold rolled automobile steel plate, automatically carry out the polishing of vertical and horizontal, with various defectives such as the vibration line of checking out surface of steel plate, the degree of depth that scratches defective, the degree of depth that foreign matter is pressed into, various roll marks, width seal and pleat traces.According to the utility model, realize the polishing of full plate face, thereby realize the detection of full plate face, avoid omission and improve grinding efficiency and production efficiency.Thereby guiding operation personnel in time carry out the enforcement of corrective action, eliminate or improve defective.Effectively ensure the quality and the qualification rate of Automobile Plate.The planer-type cold-strip steel automatic sander of described surface of cold-rolled steel plate quality inspection is safe in utilization, and quality is declared standard and easy, has improved grinding efficiency.
Description of drawings
Fig. 1 is the front view of planer-type cold-strip steel automatic sander of the present utility model,
Fig. 2 is the vertical view of the planer-type cold-strip steel automatic sander of Fig. 1,
Fig. 3 is the grinding head schematic diagram of planer-type cold-strip steel automatic sander of the present utility model.
Among Fig. 1,1 is planer-type sander frame; 2 is vertical walking gear; 3 is the servomotor of vertically walking; 4 is vertical walking rack; 5 are following grinding head horizontal looseness servomotor; 6 is line slideway; 7 are following grinding head horizontal looseness framework; 8 is horizontal driving rack; 9 is traverse gear; 10 is last grinding head horizontal looseness framework; 11 depress cylinder for last grinding head; 12 is last grinding head; 13 is the track of vertically walking; 14 are following grinding head; 15 is the directive wheel of vertically walking; 16 is running wheel; 17 is last grinding head horizontal looseness servomotor; 18 is that grinding head is pushed to cylinder down.
Among Fig. 2,3-1 is the left side servomotor of vertically walking; 3-2 is the right side servomotor of vertically walking; Vertical walking rack about 4-1 and 4-2 are respectively; 11-1 and 11-2 are respectively grinding head and depress cylinder; 13-1 and 13-2 are respectively track; 15-1 and 15-2 are respectively inboard directive wheel; 16-1 and 16-2 are respectively wheel; 18-1 and 18-2 are respectively down grinding head and depress cylinder.
Among Fig. 3,12-1 is the grinding head base; 12-2 is an elastic cushion block; 12-3 is a grinding block.
The specific embodiment
Below, with reference to accompanying drawing, specify planer-type cold-strip steel automatic sander of the present utility model.
Embodiment 1
Planer-type sander frame: sander gantry structure frame (see among Fig. 1 1), by the splicing of specification framework steel be welded into gantry frame, physical dimension is determined according to on-the-spot real space position.
In the bottom of portal frame mobile wheel 16 is housed, respectively there is a servo drive motor 3 on the two sides, the left and right sides of portal frame, a gear 2 is housed on the servo drive motor, on walking track 13, longitudinal rack 4 is housed, rotation by servo drive motor, driven gear 2 and tooth bar 4 nibble and, realize that sander is moving longitudinally.
Last grinding head: see among Fig. 1 12, form (see figure 3) by polishing headstock, elastic cushion block and grinding block, grinding headstock is connected on cylinder 11 piston rods, under the promotion of cylinder, grinding head descends and to be pressed in the upper surface of band steel with certain pressure, along with polishing to surface of steel plate is implemented in the operation of vertical operation of frame and horizontal looseness motor.
Last grinding head depress cylinder: form 11 by two cylinders and be installed on the horizontal looseness framework 10, cylinder is released grinding head is pressed to steel plate, steel plate is pressed in is contained on the following following grinding head 14, so that implement the polishing to steel plate, the power of depressing can be controlled at 0～6 kilogram (adjusting by pneumatic pressure-regulating valve can be set the power of depressing) by the Pressure gauge demonstration.
Last grinding head horizontal looseness drive unit: a horizontal looseness framework 10 is housed on the entablature of sander framework, move back and forth in tooth bar 8 engagements of adorning a horizontal looseness servomotor 17 motor driven gears 9 on the framework 10 and be installed on the gantry stand entablature, thereby drive moving of horizontal looseness framework, by moving of horizontal looseness framework, make the grinding head that is installed on the horizontal looseness framework under the release pressure of cylinder, realize horizontal polishing belt steel surface.
Following grinding head: see among Fig. 1 14, form by polishing headstock, elastic cushion block and grinding block and (to see Fig. 3, last grinding head is the same with following grinding head structure, just upwards install for one, install downwards for one), following grinding headstock is connected on cylinder (among Fig. 1 18) piston rod, under the promotion of cylinder, grinding head upwards is pressed in the lower surface of band steel with certain pressure, along with polishing to surface of steel plate is implemented in the operation of vertical operation of frame and horizontal looseness motor.
Following grinding head depress cylinder: be installed in down on the horizontal looseness framework 7 by two cylinders 18, cylinder is released grinding head is pressed to steel plate, steel plate is pressed on the last grinding head 12 of top loading, so that implement polishing to surface of steel plate, the power of depressing can be controlled at 0～6 kilogram by Pressure gauge, can set the power of depressing by the adjusting of Pneumatic pressure.
Following grinding head horizontal looseness drive unit: a horizontal looseness framework 7 is housed on the sill of sander framework, on framework 7, adorn a horizontal looseness servomotor 5, the same with the operation logic of last grinding head horizontal looseness drive unit, move back and forth by engagement by play servomotor driven gear with tooth bar, drive moving of horizontal looseness framework, by moving of horizontal looseness framework, make the grinding head that is installed on the horizontal looseness framework under the release pressure of cylinder, realize horizontal polishing belt steel surface.
The grinding head device is installed in the outlet kink place of production line, when needs are checked polishing to the band steel, as long as will export the strip speed of operation stops, grinding head is depressed respectively and is pushed under the promotion of cylinder up and down, the holddown belt steel, the servo longitudinal drive motors drives gantry stand and does vertically operation then, and horizontal looseness driven by servomotor horizontal looseness framework is done transverse movement, both can implement the polishing to the band steel.The time of polishing and the number of times of speed and polishing can be set realization by electric program.
Under the control of electric program, planer-type cold-strip steel automatic sander can be depressed (or pushing to) cylinder by upper and lower grinding head, upper and lower grinding head is pressed in the belt steel surface that needs polishing, at this moment under the driving of servo longitudinal motor and grinding head horizontal looseness servo drive motor, be implemented in 4 meters the inspection operation interval, the belt steel surface of stopping transport is carried out the polishing of vertical and horizontal.
According to the utility model, the planer-type cold-strip steel automatic sander of described surface of cold-rolled steel plate quality inspection can be to the belt steel surface of cold rolled automobile steel plate, automatically carry out the polishing of vertical and horizontal, with various defectives such as the vibration line of checking out surface of steel plate, the degree of depth that scratches defective, the degree of depth that foreign matter is pressed into, various roll marks, width seal and pleat traces.According to the utility model, realize the polishing of full plate face, thereby realize the detection of full plate face, avoid omission and improve grinding efficiency and production efficiency.Thereby guiding operation personnel in time carry out the enforcement of corrective action, eliminate or improve defective.Effectively ensure the quality and the qualification rate of Automobile Plate.The planer-type cold-strip steel automatic sander of described surface of cold-rolled steel plate quality inspection is safe in utilization, and quality is declared standard and easy, has improved grinding efficiency.In addition, through the steel plate after the sander polishing, be made into the normal pictures sample, then these picture samples are input in the memory of " belt steel surface checkout gear ", is it the standard identification model of " belt steel surface checkout gear ", realizes the continuous quick identification of the defective of belt steel product.
But the planer-type cold-strip steel automatic sander of the present utility model extensive use at home and abroad Automobile Plate of cold rolling mill is produced unit as continuous annealing unit, galvanizing unit and electrogalvanizing unit etc.
Claims (7)
1. planer-type cold-strip steel automatic sander, the grinding head device that described planer-type cold-strip steel automatic sander comprises planer-type sander frame and is installed on it is characterized in that,
Described planer-type sander frame is provided with the gantry stand mobile motor that drives the grinding head device,
Described gantry stand mobile motor comprises that driving gantry stand makes the servo longitudinal drive motors (3) of vertically operation and drive the horizontal looseness servomotor (5,17) that the horizontal looseness framework is done transverse movement,
Described grinding head device comprises grinding head device and following grinding head device,
The described grinding head device of going up comprises that grinding head (12), promotion connect the last grinding head of going up grinding head (12) and depress cylinder (11), be used for promoting to connect the upward last grinding head horizontal looseness drive unit of grinding head (12); Described down grinding head device comprises down grinding head (14), promote to connect down the following grinding head of grinding head (14) pushes to cylinder (18), is used for promoting to connect the following grinding head horizontal looseness drive unit of grinding head (14) down.
2. planer-type cold-strip steel automatic sander as claimed in claim 1 is characterized in that,
Mobile wheel (16) is housed in the bottom of portal frame, respectively there is a servo longitudinal drive motors (3) on the two sides, the left and right sides of portal frame, a gear (2) that is connected in sander is housed on the servo longitudinal drive motors (3), on walking track (13), longitudinal rack (4) is housed, rotation by the servo longitudinal drive motors, the gear (2) that drives sander and tooth bar (4) nibble and, realize that sander is moving longitudinally.
3. planer-type cold-strip steel automatic sander as claimed in claim 1 is characterized in that,
Described upper and lower grinding head (12,14) reaching the upper and lower elastic cushion block (12-2) and the upper and lower grinding block (12-3) that are connected to upper and lower polishing headstock successively by the upper and lower polishing headstock (12-1) that is connected in upper and lower cylinder (11,18) piston rod respectively forms.
4. planer-type cold-strip steel automatic sander as claimed in claim 1 is characterized in that,
Described upper and lower grinding head horizontal looseness drive unit ties up on the upper and lower crossbeam of sander framework a horizontal looseness framework (10) is housed, on framework (10), adorn a upper and lower horizontal looseness servomotor (5,17), the upper and lower grinding head gear of driven by motor (9) moves back and forth with tooth bar (8) engagement that is installed on the gantry stand crossbeam, thereby drives moving of upper and lower grinding head horizontal looseness framework (10).
5. planer-type cold-strip steel automatic sander as claimed in claim 1, it is characterized in that, the cylinder of depressing of above-mentioned upper and lower grinding head is made up of two cylinders respectively, be installed on the upper and lower horizontal looseness framework (10), upper and lower cylinder is released upper and lower grinding head is pressed to steel plate, steel plate is pressed on the upper and lower grinding head (12,14) that is contained in the above and below, to implement upper and lower polishing steel plate.
6. planer-type cold-strip steel automatic sander as claimed in claim 1 is characterized in that described planer-type cold-strip steel automatic sander is provided with the Pressure gauge of cylinder.
7. planer-type cold-strip steel automatic sander as claimed in claim 1 is characterized in that,
Described planer-type sander frame is by the splicing of specification framework steel and be welded into gantry frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200679553U CN201357350Y (en) | 2009-02-23 | 2009-02-23 | Planer automatic grinding machine for cold-rolled strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200679553U CN201357350Y (en) | 2009-02-23 | 2009-02-23 | Planer automatic grinding machine for cold-rolled strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357350Y true CN201357350Y (en) | 2009-12-09 |
Family
ID=41423111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200679553U Expired - Fee Related CN201357350Y (en) | 2009-02-23 | 2009-02-23 | Planer automatic grinding machine for cold-rolled strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357350Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189442A (en) * | 2010-03-12 | 2011-09-21 | 上海西重所重型机械成套有限公司 | Grinding and polishing method for low-plasticity metal plate straps |
| CN102649251A (en) * | 2012-04-20 | 2012-08-29 | 舞阳钢铁有限责任公司 | Steel plate surface polishing machine |
| CN103465150A (en) * | 2013-09-06 | 2013-12-25 | 中国重型机械研究院股份公司 | Elevation type online grinding mechanism |
| CN106625162A (en) * | 2017-02-28 | 2017-05-10 | 常熟市双月机械有限公司 | Grinding machine with detection function |
| CN107009236A (en) * | 2017-06-06 | 2017-08-04 | 吉林麦达斯铝业有限公司 | Planer-type belt sander is used in the big part polishing of railway train body |
| CN108010499A (en) * | 2017-12-29 | 2018-05-08 | 广州珠江恺撒堡钢琴有限公司 | Piano string grinds embossing device, around string machine and its around string method |
| CN108942484A (en) * | 2018-07-27 | 2018-12-07 | 石家庄荣信科技有限公司 | Isolator automatic on-line detecting system |
| CN110948346A (en) * | 2019-11-11 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Grinding tool and method for machining flatness of step datum plane of rectifier |
| CN114083358A (en) * | 2022-01-19 | 2022-02-25 | 河北工业大学 | Industrial robot polishing process optimization method |
-
2009
- 2009-02-23 CN CNU2009200679553U patent/CN201357350Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189442A (en) * | 2010-03-12 | 2011-09-21 | 上海西重所重型机械成套有限公司 | Grinding and polishing method for low-plasticity metal plate straps |
| CN102649251A (en) * | 2012-04-20 | 2012-08-29 | 舞阳钢铁有限责任公司 | Steel plate surface polishing machine |
| CN103465150A (en) * | 2013-09-06 | 2013-12-25 | 中国重型机械研究院股份公司 | Elevation type online grinding mechanism |
| CN103465150B (en) * | 2013-09-06 | 2016-06-22 | 中国重型机械研究院股份公司 | A kind of lifting type on-line grinding mechanism |
| CN106625162A (en) * | 2017-02-28 | 2017-05-10 | 常熟市双月机械有限公司 | Grinding machine with detection function |
| CN107009236A (en) * | 2017-06-06 | 2017-08-04 | 吉林麦达斯铝业有限公司 | Planer-type belt sander is used in the big part polishing of railway train body |
| CN108010499A (en) * | 2017-12-29 | 2018-05-08 | 广州珠江恺撒堡钢琴有限公司 | Piano string grinds embossing device, around string machine and its around string method |
| CN108010499B (en) * | 2017-12-29 | 2022-11-01 | 广州珠江恺撒堡钢琴有限公司 | Piano string pattern grinding device, string winding machine and string winding method thereof |
| CN108942484A (en) * | 2018-07-27 | 2018-12-07 | 石家庄荣信科技有限公司 | Isolator automatic on-line detecting system |
| CN108942484B (en) * | 2018-07-27 | 2024-05-10 | 江苏汉铭智能科技有限公司 | Automatic on-line detection system for isolator |
| CN110948346A (en) * | 2019-11-11 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Grinding tool and method for machining flatness of step datum plane of rectifier |
| CN110948346B (en) * | 2019-11-11 | 2021-04-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Grinding tool and method for machining flatness of step datum plane of rectifier |
| CN114083358A (en) * | 2022-01-19 | 2022-02-25 | 河北工业大学 | Industrial robot polishing process optimization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201357350Y (en) | Planer automatic grinding machine for cold-rolled strip steel | |
| CN201082515Y (en) | Car steel plate surface grinding device | |
| WO2016101322A1 (en) | Steel rail polishing device and steel rail milling and grinding vehicle | |
| CN106181695B (en) | A kind of cookware automatic edging device | |
| CN101502940B (en) | Automatic grinding device for inspection of band steel | |
| CN101011810A (en) | Large scale liquid crystal glass edge grinding machine | |
| CN102114662A (en) | Heavy type automatic edge banding machine controlled by encoder | |
| CN109253844A (en) | A kind of online wheel air tightness detection apparatus | |
| CN106863053A (en) | A kind of sheet band steel strip edge method for grinding and equipment for grinding | |
| CN206466228U (en) | A kind of wiring cap packing device | |
| CN203266328U (en) | Full-automatic glass four-side-straight-line fine grinding machine | |
| CN103231299A (en) | Internal-external full-automatic polisher for treating inner ring and outer ring of passenger train bearing | |
| CN203245711U (en) | Full-automatic inner-and-outer circle polishing machine for processing inner ring and outer ring of bearing of passenger train | |
| CN104759960B (en) | Gantry type stone rough grinding machine | |
| CN105252382B (en) | Full-automatic card grinding chamfer polishing all-in-one | |
| CN201941063U (en) | Heavy type automatic edge bonding machine controlled by a coder | |
| CN205129057U (en) | Shop front board covers metal coiled sheet of moulding production line opens a book system that send of pressing from both sides | |
| CN114851011B (en) | Automatic compensation method for grinding machine and grinding tool | |
| CN102248473A (en) | Piano paint piece edge polishing equipment and polishing method thereof | |
| CN109399298B (en) | Rewinding machine special for cleaning pattern plate and operation method | |
| CN201006582Y (en) | Large size LCD glass edge grinding machine | |
| CN207031939U (en) | A kind of rail maintenance project car | |
| CN206550772U (en) | A kind of artificial stone sanding apparatus | |
| CN203141274U (en) | Plate feeding device for wood sander | |
| CN209453742U (en) | Based on high frequency without the close equipment of glue laminated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20091209 Termination date: 20160223 |