CN209831150U - Steel plate polishing device - Google Patents
Steel plate polishing device Download PDFInfo
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- CN209831150U CN209831150U CN201920745573.5U CN201920745573U CN209831150U CN 209831150 U CN209831150 U CN 209831150U CN 201920745573 U CN201920745573 U CN 201920745573U CN 209831150 U CN209831150 U CN 209831150U
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- connecting piece
- driving mechanism
- steel plate
- steel sheet
- polishing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 238000007494 plate polishing Methods 0.000 title description 13
- 238000005498 polishing Methods 0.000 abstract description 45
- 238000000034 method Methods 0.000 abstract description 23
- 238000007689 inspection Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000002349 favourable Effects 0.000 description 6
- 238000007517 polishing process Methods 0.000 description 4
- 239000010960 cold rolled steel Substances 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model discloses a steel sheet grinding device belongs to the equipment of polishing technical field. The reciprocating mechanism comprises a connecting piece and two guide posts which are parallel to each other, wherein the connecting piece is erected on the guide posts and can reciprocate on the two guide posts which are parallel to each other; one end of the telescopic mechanism is connected with the connecting piece in a sliding way and extends to the lower part of the connecting piece; the first driving mechanism is fixedly connected to the other end of the telescopic mechanism; the fixing mechanism is connected with the first driving mechanism and is driven by the first driving mechanism to rotate; the oilstone is detachably connected with the fixing mechanism. The utility model discloses can realize that the in-process machine of steel sheet inspection of polishing replaces manual polishing, then the defect on inspection steel sheet surface can, easy operation polishes efficiently, and effectual, has stronger practicality.
Description
Technical Field
The utility model belongs to the technical field of the equipment of polishing, specifically speaking relates to a steel sheet grinding device.
Background
The cold rolling is formed by rolling a hot rolled coil serving as a raw material at a temperature below the recrystallization temperature, and the cold rolled steel sheet is a steel sheet produced by a cold rolling process and is called a cold plate for short. Cold rolling is a process of further reducing a steel sheet to a target thickness at room temperature at a recrystallization temperature or lower. Cold rolled sheet strips are used in a wide variety of applications, such as automotive manufacturing, electrical products, rolling stock, aviation, precision instruments, food cans, and the like.
In the prior art, the cold rolled steel plate is suspended when running to an outlet, manual polishing and inspection are carried out on an outlet inspection table, the inspection time cannot be too long, generally about 10 minutes, and otherwise the production efficiency is influenced. The general inspection procedure is to ensure that the surface of the plate is polished in one direction (transverse or longitudinal), the defect of the surface is exposed, the defect condition is visually inspected, and then the surface of the plate is polished in the other direction (longitudinal or transverse), and the condition of the surface of the plate is visually inspected again. Too big when the steel sheet width of the in-process of polishing, for example 1400mm that can meet in the frequent production process, the length that needs to polish is too long, and artifical polishing will be difficult, and it is relatively poor to polish the completion effect alone in the regulation time, and the mode of solving this moment is: firstly, the labor investment is increased, and the same cost is correspondingly increased; and secondly, a diagonal grinding mode is selected, but the diagonal grinding effect is poorer than the transverse and longitudinal separated grinding effect.
Disclosure of Invention
1. Problems to be solved
To the in-process of prior art well steel sheet at the inspection of polishing, the operating efficiency of polishing is lower, the not good problem of effect, the utility model provides a steel sheet grinding device.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A steel plate grinding device comprising:
the reciprocating mechanism comprises a connecting piece and two guide posts which are parallel to each other, the connecting piece is erected on the two guide posts which are parallel to each other, and the connecting piece can reciprocate on the two guide posts which are parallel to each other;
one end of the telescopic mechanism is connected with the connecting piece in a sliding way and extends to the lower part of the connecting piece;
the first driving mechanism is fixedly connected to the other end of the telescopic mechanism;
the fixing mechanism is connected with the first driving mechanism and is driven by the first driving mechanism to rotate;
the oilstone is detachably connected with the fixing mechanism.
Preferably, the reciprocating mechanism further comprises a second driving mechanism, and the second driving mechanism drives the connecting piece to reciprocate relative to the guide column.
Preferably, the guide post is a screw rod, the output end of the second driving mechanism is fixedly connected with one end of the screw rod, the ball screw rod is sleeved with a nut matched with the screw rod, and the nut is fixedly connected with the connecting piece.
Preferably, the telescopic mechanism is connected with the fixing mechanism through an elastic element.
Preferably, the telescopic mechanism is a hydraulic cylinder or an air cylinder or an electro-hydraulic push rod.
Preferably, the elastic element is a coil spring or a spring plate or an elastic rubber block.
Preferably, the reciprocating mechanism is arranged above the support frame.
Preferably, a third driving mechanism is fixedly mounted on the connecting piece, and the third driving mechanism drives the telescopic mechanism to reciprocate relative to the connecting piece.
Preferably, the third driving mechanism is fixedly connected with the telescopic mechanism, a sliding block is fixedly connected to the side wall of the telescopic mechanism, and the sliding block is slidably connected in a sliding groove formed in the connecting piece.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a steel sheet grinding device, through can dismantling the oilstone and fixed establishment to be connected, fixed establishment is connected with first actuating mechanism, first actuating mechanism is connected with telescopic machanism, telescopic machanism slidable mounting is on the connecting piece, the in-process machine that can realize the steel sheet inspection of polishing replaces manual polishing, only need artificial control connecting piece and telescopic machanism's removal at the concrete in-process of polishing the steel sheet surface, can accomplish the process of polishing, then the visual inspection steel sheet surface the defect can, and is easy to operate, it is efficient to polish, and effectual, and has stronger practicality.
(2) The utility model provides a steel sheet grinding device through setting up second actuating mechanism for the connecting piece, has further simplified manual operation's procedure, has improved work efficiency, utilizes the removal of second actuating mechanism drive connecting piece, is favorable to controlling the at the uniform velocity of connecting piece at the in-process that the steel sheet was polished, and then reaches more even that the steel sheet surface was polished, and the accuracy can be higher.
(3) The utility model provides a steel sheet grinding device is connected through elastic element between telescopic machanism and the fixed establishment, and elastic element can guarantee that the contact of steel sheet and oilstone is the flexonics, and the steel sheet can not receive the damage because of polishing, is favorable to protecting the steel sheet, and then improves production quality.
(4) The utility model provides a steel sheet grinding device through setting up third actuating mechanism for telescopic machanism, has further improved work efficiency, and in concrete working process, the staff only need control actuating mechanism can accomplish the work of polishing the steel sheet surface, then utilize the naked eye to go on to the steel sheet of polishing the steel sheet examine can, when using manpower sparingly cost, saving production time, improvement work efficiency, the precision of polishing to the steel sheet has also obtained the improvement, has stronger practicality.
Drawings
FIG. 1 is a schematic front view of a steel plate polishing device;
FIG. 2 is a schematic top view of a steel plate polishing device with a second driving mechanism being a motor;
FIG. 3 is a schematic structural diagram of a steel plate polishing device with a second driving mechanism being an electro-hydraulic push rod in a top view;
FIG. 4 is a schematic front view of a steel plate polishing device with a motor as a third driving mechanism;
FIG. 5 is a schematic structural view of a steel plate polishing device with an electro-hydraulic push rod as a third driving mechanism;
fig. 6 is a schematic structural diagram of a steel plate polishing device with an adjustable oilstone polishing angle.
In the figure: 1-support frame, 2-reciprocating mechanism, 201-guide column, 202-connecting piece, 3-fixing mechanism, 4-oilstone, 5-elastic element, 6-telescopic mechanism, 7-first driving mechanism, 8-second driving mechanism and 9-third driving mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, a steel plate sanding device includes:
the reciprocating mechanism 2 comprises a connecting piece 202 and two guide columns 201 which are parallel to each other, wherein the connecting piece 202 is erected on the guide columns 201, and the connecting piece 202 can reciprocate on the two guide columns 201 which are parallel to each other; specifically, the spout has been seted up along length direction to the guide post 201 up end of this embodiment, and the both ends of connecting piece 202 all are equipped with the slider, and the slider can slide in the spout.
The reciprocating mechanism 2 is arranged above the support frame 1; the guide post 201 is fixedly arranged on the upper end surface of the support frame 1.
A telescopic mechanism 6, one end of which is slidably connected with the connecting piece 202 and extends below the connecting piece 202; the telescopic mechanism 6 can be selected from a hydraulic cylinder, an air cylinder or an electro-hydraulic push rod, and can be applied to the application as long as the telescopic effect can be achieved, the description is omitted, and the electro-hydraulic push rod is selected in the embodiment; in this embodiment, the telescopic mechanism 6 is slidably connected in a sliding slot formed in the connecting member 202 through a sliding block.
The first driving mechanism 7 is fixedly connected to the other end of the telescopic mechanism 6; the first driving mechanism 7 in this embodiment is a motor, and in this embodiment, the first driving mechanism 7 is connected to an external power source (not shown) through an electric lead, thereby providing power.
The fixing mechanism 3 is connected with the first driving mechanism 7, and the fixing mechanism 3 is driven by the first driving mechanism 7 to rotate; fixing mechanism 3 can be for having the anchor clamps of fixed function, also can be for having other structures of fixed action, and this embodiment selects for use anchor clamps as fixing mechanism.
Furthermore, be connected through elastic element 5 between first actuating mechanism 7 and the fixed establishment 3, elastic element 5 can be coil spring or spring leaf or elastic rubber piece, and coil spring is selected as elastic element 5 to this embodiment, and elastic element 5 can guarantee that the contact of steel sheet and oilstone is flexible contact, and the steel sheet can not receive the damage because of polishing, is favorable to protecting the steel sheet, and then improves production quality.
And the oilstone 4 is detachably connected with the fixing mechanism 3.
At the in-process of concrete installation, oilstone 4 fixed mounting is in fixed establishment 3's anchor clamps, anchor clamps can be convenient for install and dismantle oilstone 4, be convenient for improve work efficiency, fixed establishment 3's top and elastic element 5's one end fixed connection, elastic element 5's the other end passes through the output fixed connection of connecting plate and first actuating mechanism 7, the top of first actuating mechanism 7 and the free end fixed connection of telescopic machanism 6, telescopic machanism 6 sliding connection is on connecting piece 202.
In the specific working process, when a steel plate runs to an outlet, the steel plate is directly conveyed to the position right below a support frame 1, a first driving mechanism 7 drives a fixing mechanism 3 to drive an oilstone 4 to run at a high speed, the steel plate is polished, in the process of polishing the front half part of the steel plate, a connecting piece 202 is manually driven to move on a guide post 201, meanwhile, a telescopic mechanism 6 is manually driven to transversely slide on the connecting piece 202, in the polishing process, the telescopic mechanism 6 is firstly ensured to move half of the distance on the connecting piece 202, and when half of the steel plate is polished, the surface defects of the steel plate are manually inspected;
then polish half of steel sheet, same manual drive connecting piece 202 moves on guide post 201, maintain telescopic machanism 6 at the connecting piece 202 not to produce the removal earlier, make oilstone 4 form vertical polishing to the steel sheet surface, wait until half partly vertical polishing of steel sheet finishes, manual drive telescopic machanism 6 again moves on connecting piece 202, make oilstone 4 be about to polish the region adjacent with the just vertical region that finishes before, the operation of vertical polishing is repeated until finishing polishing of half of steel sheet, then carry out manual inspection, can.
Can realize through this embodiment that the cold-rolled steel sheet replaces manual polishing at the in-process machine that the export was polished and is examined, only need artificial control connecting piece 202 and telescopic machanism 6's removal at the concrete in-process of polishing the steel sheet surface, can accomplish the process of polishing, then visual inspection steel sheet surface defect can, easy operation, it is efficient to polish, and polish effectually, has stronger practicality.
Example 2
As shown in fig. 1 and 2, the steel plate polishing device of this embodiment has a structure that is different from that of embodiment 1 in that the reciprocating mechanism 2 of this embodiment further includes a second driving mechanism 8, and the second driving mechanism 8 drives a connecting member 202 to reciprocate relative to a guide post 201.
Specifically, the second driving mechanism 8 is a motor, the second driving mechanism 8 selected in this embodiment is a servo motor, the guide post 201 is a lead screw, an output end of the second driving mechanism 8 is fixedly connected to one end of the lead screw, the lead screw is sleeved with a nut matched with the lead screw, and the nut is fixedly connected to the connecting member 202.
In the concrete process of polishing the steel plate, when the steel plate runs to an outlet, the steel plate is directly conveyed to the position right below the support frame 1, the fixing mechanism 3 is driven by the first driving mechanism 7 to drive the oilstone 4 to run at a high speed, the steel plate is polished, when the front half part of the steel plate is polished, the second driving mechanism 8 drives the ball screw to rotate, the corresponding nut drives the connecting piece 202 to move on the guide post 201, meanwhile, the telescopic mechanism 6 is manually driven to slide on the connecting piece 202 transversely, in the polishing process, the telescopic mechanism 6 is firstly ensured to move half of the distance on the connecting piece 202, and when half of the steel plate is polished, the defect on the surface of the steel plate is manually checked;
then polish half of steel sheet, control 8 drive connecting pieces 202 of second actuating mechanism and move on guide post 201 in the same way, maintain telescopic machanism 6 not to produce the removal on connecting pieces 202 earlier, make oilstone 4 form vertical polishing to the steel sheet surface, wait until half partly vertical polishing of steel sheet finishes, manual drive telescopic machanism 6 moves on connecting pieces 202 again, make oilstone 4 be about to the region of polishing adjacent with the region that has just vertically polished before, the operation of vertical polishing is repeated, polish until finishing half of steel sheet, then carry out manual inspection, can.
Through setting up second actuating mechanism 8 for connecting piece 202 through this embodiment, further simplified manual operation's procedure, improved work efficiency, and adopt servo motor and ball screw to cooperate, connecting piece 202 accuracy is higher, can guarantee the even of steel sheet surface polishing, and ball screw is at the course of the work, and the silence effect is showing can protect the staff, is favorable to maintaining staff's healthy.
Example 3
As shown in fig. 1 and 3, the steel plate polishing apparatus of this embodiment has a structure that is different from that of embodiment 2 in that the second driving mechanism 8 is a structural component having a telescopic function, such as a hydraulic cylinder, an air cylinder, or an electro-hydraulic push rod, the air cylinder is selected as the second driving mechanism 8 in this embodiment, the second driving mechanism 8 is fixedly installed at one end of the guide post 201, a free end of the second driving mechanism 8 is fixedly connected to the connecting member 202, and the connecting member 202 is directly driven to reciprocate relative to the guide post 201.
The specific working conditions are basically the same as that of the embodiment 2, in the specific steel plate polishing process, when the steel plate runs to an outlet, the steel plate is directly conveyed to the position under the support frame 1, the fixing mechanism 3 is driven by the first driving mechanism 7 to drive the oilstone 4 to run at a high speed, the steel plate is polished, when the front half part of the steel plate is polished, the second driving mechanism 8 directly drives the connecting piece 202 to move on the guide post 201, meanwhile, the telescopic mechanism 6 is manually driven to slide on the connecting piece 202 transversely, in the polishing process, the telescopic mechanism 6 is ensured to move on the connecting piece 202 by a half distance, and when half of the steel plate is polished, the defects on the surface of the steel plate are manually inspected;
then polish half of steel sheet, control 8 drive connecting pieces 202 of second actuating mechanism and move on guide post 201 in the same way, maintain telescopic machanism 6 not to produce the removal on connecting pieces 202 earlier, make oilstone 4 form vertical polishing to the steel sheet surface, wait until half partly vertical polishing of steel sheet finishes, manual drive telescopic machanism 6 moves on connecting pieces 202 again, make oilstone 4 be about to the region of polishing adjacent with the region that has just vertically polished before, the operation of vertical polishing is repeated, polish until finishing half of steel sheet, then carry out manual inspection, can.
Example 4
As shown in fig. 1, 2 and 4, the steel plate polishing device of the present embodiment has a structure that is different from that of embodiment 2 in that a third driving mechanism 9 is fixedly mounted on a connecting member 202, and the third driving mechanism 9 drives a telescopic mechanism 6 to reciprocate relative to the connecting member 202.
Specifically, the third driving mechanism 9 is a motor, the motor selected in this embodiment is a servo motor, an output end of the third driving mechanism 9 is fixedly connected with one end of a ball screw, the ball screw is provided with a nut in a matching manner, and the nut is fixedly connected with the telescopic mechanism 6.
In the concrete process of polishing the steel plate, when the steel plate runs to an outlet, the steel plate is directly conveyed to the position right below the support frame 1, the fixing mechanism 3 is driven by the first driving mechanism 7 to drive the oilstone 4 to run at a high speed, the steel plate is polished, when the front half part of the steel plate is polished, the second driving mechanism 8 drives the ball screw to rotate, the corresponding nut drives the connecting piece 202 to move on the guide post 201, meanwhile, the third driving mechanism 9 drives the telescopic mechanism 6 to transversely slide on the connecting piece 202, in the polishing process, the telescopic mechanism 6 is ensured to move on the connecting piece 202 by a half distance, and when half of the steel plate is polished, the defects on the surface of the steel plate are manually inspected;
then polish half of steel sheet, control 8 drive connecting pieces 202 of second actuating mechanism and move on guide post 201 similarly, maintain telescopic machanism 6 not to produce the removal on connecting pieces 202 earlier, make oilstone 4 form vertical polishing to the steel sheet surface, wait until half partly vertical polishing of steel sheet finishes, reuse third actuating mechanism 9 drive telescopic machanism 6 to move on connecting pieces 202, make the region that oilstone 4 will be about to polish adjacent with the region that has just vertically polished before, the operation of repeated vertical polishing, until finishing polishing of half of steel sheet, then carry out manual inspection, it can to get final product.
Through setting up third actuating mechanism 9 for telescopic machanism 6 through this embodiment, further ground has improved work efficiency, and in concrete working process, the staff only needs control actuating mechanism can accomplish the work of polishing the steel sheet surface, then utilize the naked eye to the steel sheet of polishing go on inspect can, when using manpower sparingly cost, saving production time, improvement work efficiency, also obtained the improvement to the precision that the steel sheet polished, had stronger practicality.
Example 5
As shown in fig. 1, 2, 4, and 5, the steel plate polishing apparatus of this embodiment has a structure that is different from that of embodiment 4, in that the third driving mechanism 9 is an electro-hydraulic push rod, one end of the third driving mechanism 9 is fixedly connected to a side wall of the telescopic mechanism 6, and a slide block is fixedly connected to a side wall of the telescopic mechanism 6 and slidably connected to a slide groove formed in the connecting member 202. The third driving mechanism 9 drives the telescoping mechanism 6 to move on the connecting piece 202.
For making steel sheet grinding device be applicable to the working face at different inclinations, especially because of reasons such as the bearing ground of support frame 1 below is uneven or steel sheet surface itself is the slope, lead to placing the condition that there is the slope in the steel sheet surface of treating polishing below steel sheet grinding device, see fig. 6, steel sheet grinding device, it still includes 2 telescopic machanism 6, these 2 telescopic machanism 6 are through articulated connecting plate, the fixed first actuating mechanism 7 that sets up in connecting plate below, the structure of first actuating mechanism 7 below is the same with other embodiment structure, therefore, through the length of adjustment telescopic machanism 6, can adjust the inclination of the working face of oilstone 4, be favorable to adapting to different work scenes, be favorable to further improving this grinding device's practicality, etc
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A steel sheet grinding device, characterized by comprising:
the reciprocating mechanism (2) comprises a connecting piece (202) and two guide columns (201) which are parallel to each other, wherein the connecting piece (202) is erected on the two guide columns (201) which are parallel to each other, and the connecting piece (202) can move on the two guide columns (201) which are parallel to each other in a reciprocating mode;
a telescopic mechanism (6) with one end connected with the connecting piece (202) in a sliding way and extending to the lower part of the connecting piece (202);
the first driving mechanism (7) is fixedly connected to the other end of the telescopic mechanism (6);
the fixing mechanism (3) is connected with the first driving mechanism (7), and the fixing mechanism (3) is driven by the first driving mechanism (7) to rotate;
the oilstone (4) is detachably connected with the fixing mechanism (3).
2. The steel plate grinding device according to claim 1, wherein: the reciprocating mechanism (2) further comprises a second driving mechanism (8), and the second driving mechanism (8) drives the connecting piece (202) to reciprocate relative to the guide column (201).
3. The steel plate grinding device as claimed in claim 2, wherein: the guide post (201) is a screw rod, the output end of the second driving mechanism (8) is fixedly connected with one end of the screw rod, a nut matched with the screw rod is sleeved on the screw rod, and the nut is fixedly connected with the connecting piece (202).
4. The steel plate grinding device according to claim 1, wherein: the first driving mechanism (7) is connected with the fixing mechanism (3) through an elastic element (5).
5. The steel plate grinding device as claimed in claim 4, wherein: the telescopic mechanism (6) is a hydraulic cylinder or an air cylinder or an electro-hydraulic push rod.
6. The steel plate grinding device as claimed in claim 4, wherein: the elastic element (5) is a spiral spring or a spring piece or an elastic rubber block.
7. A steel plate grinding apparatus according to any one of claims 1 to 6, wherein: the reciprocating mechanism (2) is arranged above the support frame (1).
8. The steel plate grinding device as claimed in claim 7, wherein: and a third driving mechanism (9) is fixedly mounted on the connecting piece (202), and the third driving mechanism (9) drives the telescopic mechanism (6) to reciprocate relative to the connecting piece (202).
9. The steel plate grinding device as claimed in claim 8, wherein: the third driving mechanism (9) is fixedly connected with the telescopic mechanism (6), a sliding block is fixedly connected to the side wall of the telescopic mechanism (6), and the sliding block is slidably connected into a sliding groove formed in the connecting piece (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745573.5U CN209831150U (en) | 2019-05-22 | 2019-05-22 | Steel plate polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745573.5U CN209831150U (en) | 2019-05-22 | 2019-05-22 | Steel plate polishing device |
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| Publication Number | Publication Date |
|---|---|
| CN209831150U true CN209831150U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920745573.5U Active CN209831150U (en) | 2019-05-22 | 2019-05-22 | Steel plate polishing device |
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| CN (1) | CN209831150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571176A (en) * | 2020-12-07 | 2021-03-30 | 温州述音机械科技有限公司 | Rebound type blanking processing machine tool for blackening and polishing surface of stainless steel plate |
-
2019
- 2019-05-22 CN CN201920745573.5U patent/CN209831150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571176A (en) * | 2020-12-07 | 2021-03-30 | 温州述音机械科技有限公司 | Rebound type blanking processing machine tool for blackening and polishing surface of stainless steel plate |
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Effective date of registration: 20220415 Address after: 230000 Hefei Demonstration Park of Circular Economy in Anhui Province Patentee after: MAGANG Group HOLDING COMPANY L Address before: 231600 East Jingliu road and South Weiwu Road, Hefei Circular Economy Demonstration Park, Anhui Province Patentee before: MAGANG (HEFEI) SHEET Co.,Ltd. |
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