CN220971965U - Single-sided grinding machine - Google Patents
Single-sided grinding machine Download PDFInfo
- Publication number
- CN220971965U CN220971965U CN202322680436.7U CN202322680436U CN220971965U CN 220971965 U CN220971965 U CN 220971965U CN 202322680436 U CN202322680436 U CN 202322680436U CN 220971965 U CN220971965 U CN 220971965U
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- assembly
- material blocking
- grinding
- guide wheel
- pressurizing
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- 239000000463 material Substances 0.000 claims abstract description 76
- 230000000903 blocking effect Effects 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model relates to a single-sided grinding machine, and belongs to the technical field of grinding machines. The single-sided grinding machine comprises a frame, a controller, a material blocking auxiliary assembly, a pressurizing assembly, a grinding disc assembly and a liquid dropping assembly, wherein the controller, the material blocking auxiliary assembly, the pressurizing assembly, the grinding disc assembly and the liquid dropping assembly are arranged on the frame; one end of the material blocking auxiliary assembly is fixed on the frame, and the other end of the material blocking auxiliary assembly is oppositely arranged on the grinding disc assembly; the pressurizing assembly is oppositely arranged above the material blocking auxiliary assembly, and a liquid dropping pipe orifice of the liquid dropping assembly is oppositely arranged above the grinding disc assembly; the controller is respectively connected with the grinding disc assembly and the pressurizing assembly. The single-sided grinder can grind a plurality of groups of workpieces to be ground in the same grinder through the arrangement of the material blocking auxiliary assembly; the material blocking auxiliary assembly can realize the fine adjustment of the material blocking auxiliary of different workpieces to be ground to adapt to various types of workpieces to be ground through horizontal and vertical adjustment.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a single-sided grinding machine.
Background
The grinding device is widely applied to the precision machinery industry, and the physical grinding is a method for smoothing the surface of a polished grinding object by utilizing fine and hard particulate matters through high-speed friction, and has the advantages of high processing precision and wide processing material range. The existing grinding equipment has the defects of low processing efficiency, high processing cost, unstable processing precision and processing quality and the like, so that the application of the grinding machine cannot achieve an ideal effect. When the existing grinding machine grinds a workpiece to be ground, the workpiece to be ground is fixed through a clamp and then pressurized, and the workpiece to be ground is circularly ground through a grinding base plate, so that the surface of the workpiece to be ground is ground. The grinding mode needs to manually clamp the workpieces, is troublesome to operate, can grind only one workpiece at a time, and has lower grinding efficiency. Accordingly, there is a need for improvements in current grinders.
Disclosure of utility model
Based on the problems that different clamps or material blocking auxiliary components are required to be matched when different devices are ground in the existing grinding machine, a proper dripping system is lacked, and the like.
The embodiment of the utility model is realized in such a way that the single-sided grinding machine comprises a frame, and a controller, a material blocking auxiliary assembly, a pressurizing assembly, a grinding disc assembly and a liquid dropping assembly which are arranged on the frame; one end of the material blocking auxiliary assembly is fixed on the frame, and the other end of the material blocking auxiliary assembly is oppositely arranged on the grinding disc assembly; the pressurizing assembly is oppositely arranged above the material blocking auxiliary assembly, and a liquid dropping pipe orifice of the liquid dropping assembly is oppositely arranged above the grinding disc assembly; the controller is respectively connected with the grinding disc assembly and the pressurizing assembly.
As a preferable embodiment, the pressurizing assembly is provided with a plurality of groups, and the pressurizing assembly corresponds to the group number of the material blocking auxiliary assembly. Further preferably, the pressurizing assembly comprises a telescopic cylinder, a connecting hook, a connecting stay bar and a pressurizing disc; the telescopic cylinder is characterized in that the connecting hooks are arranged on the telescopic rods of the telescopic cylinders and are connected with the connecting stay rods in a matched mode, and pressure plates are arranged at the ends of the connecting stay rods.
As a preferred embodiment, the grinding disc assembly comprises a grinding motor, a transmission chain belt and a grinding base disc, wherein the grinding motor drives the grinding base disc to rotate through the transmission chain belt. Further preferably, the rotation of the polishing base plate is counterclockwise. The rotating speed of the grinding base disc is adjustable within the range of 5-60 revolutions per minute; the maximum rotational speed of the grinding base plate during the lapping process is not allowed to exceed 60 revolutions per minute, otherwise, the work piece may fly out to cause personal injury.
As a preferred embodiment, the drip assembly comprises a drip stirring barrel, a drip pump head, a drip outlet bracket and a drip pipe; the drip stirring barrel, the drip pump head and the drip outlet support are connected through the dropper in sequence, the drip outlet support is oppositely arranged at the upper end of the grinding disc assembly, and the drip of grinding liquid is carried out through the dropper at the drip outlet support, so that the grinding precision and the service time limit of the grinding base disc are improved.
The material blocking auxiliary assembly comprises a fixed seat, a vertical adjusting module, a horizontal adjusting module, a material blocking semi-ring and a plurality of auxiliary guide wheels; the fixing seat is arranged on the frame around the grinding disc assembly, the vertical adjusting module is fixedly arranged on the fixing seat, one side surface of the horizontal adjusting module is connected with the vertical adjusting module, the horizontal adjusting module is connected with the material blocking semi-ring, and the auxiliary guide wheel is arranged on one side of the material blocking semi-ring, which is close to the grinding disc assembly.
Preferably, the vertical adjustment module comprises a substrate fixing part and a vertical adjustment part arranged on the substrate fixing part, wherein the vertical adjustment part comprises a vertical strip-shaped hole and a containing groove; the accommodating groove is arranged opposite to the horizontal adjusting module.
Preferably, the horizontal adjusting module comprises a horizontal base block, a lug fixing part and a plurality of adjusting base holes, wherein the lug fixing part is arranged on the horizontal base block, the lug fixing part is matched with the accommodating groove, and the vertical height can be adjusted by sliding adjustment of the lug fixing part in the accommodating groove. After adjusting proper vertical height, the screw passes through the vertical bar-shaped hole and is fixedly connected with the screw hole on the lug fixing part, so that the vertical height of the material blocking semi-ring is adjusted.
Preferably, the material blocking semi-ring comprises a material blocking semi-ring main body, a material blocking connecting part and a plurality of auxiliary guide wheel mounting holes; the material blocking semi-ring main body is of an annular structure with a notch at one end, and the material blocking connecting part is arranged at one end far away from the notch; the material blocking connecting part is provided with a connecting part strip-shaped hole, and the connecting part strip-shaped hole and the plurality of adjusting base holes are oppositely arranged. After different adjusting base holes are selected to be matched with the connecting part strip-shaped holes, fixing screws penetrate through the connecting part strip-shaped holes to be fixedly connected with the selected adjusting base holes, so that the horizontal position of the material blocking semi-ring is adjusted.
The auxiliary guide wheel comprises a bolt, and a fixed cap, a fixed nut, a guide wheel upper cover plate, a guide wheel body and a guide wheel bearing which are sleeved on the bolt in sequence; the guide wheel upper cover plate is arranged on the guide wheel body in a sliding mode, the guide wheel body is provided with a body cavity, the guide wheel bearing is arranged in the body cavity, a T-shaped table ring is arranged at one end, close to the guide wheel body, of the bolt, and the guide wheel bearing is propped against the T-shaped table ring. Further preferably, the guide wheel bearings are two groups, and the rotation smoothness of the auxiliary guide wheel is increased by using the two groups of guide wheel bearings simultaneously.
The working principle of the single-sided grinding machine provided by the utility model is as follows:
According to the size and the height of a workpiece to be ground, the horizontal position and the vertical height of a material blocking semi-ring on the material blocking auxiliary assembly are adjusted, and the material blocking auxiliary assembly is adjusted; placing a workpiece to be ground into a material blocking auxiliary assembly, and adjusting a telescopic cylinder of a pressurizing assembly to realize the downward pressing of the pressurizing disc on the workpiece to be ground; starting a dropping component to drop the grinding liquid; and then starting the grinding disc assembly to rotate the grinding base disc anticlockwise so as to realize single-side grinding processing of the workpiece to be ground.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. The single-sided grinder can grind a plurality of groups of workpieces to be ground in the same grinder through the arrangement of the material blocking auxiliary assembly; the material blocking auxiliary assembly can realize fine adjustment of the material blocking auxiliary of different workpieces to be ground to adapt to various types of workpieces to be ground through horizontal and vertical adjustment, so that complex operations of preparing various different types of material blocking auxiliary assemblies and clamping the workpieces to be ground due to different workpieces to be ground are avoided.
2. The single-sided grinder improves the grinding precision and the service life of the grinding base disc through the liquid dropping component.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a single-sided grinding machine (without a pressing plate) according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a single-sided grinder according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing a single-sided grinder (without pressing plate) according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a material blocking auxiliary assembly according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of an explosion structure of a material blocking auxiliary assembly according to an embodiment of the present utility model;
FIG. 6 is a schematic side view of an auxiliary guide wheel according to an embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of the section line A-A in FIG. 6;
Fig. 8 is a schematic diagram of an exploded structure of an auxiliary guide wheel according to an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, rear, top, bottom) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In the present application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of technical features indicated. Thus, a feature defining "a first", "a second" may include at least one such feature, either explicitly or implicitly. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Currently, the existing single-sided grinding machine has the following disadvantages: the problems of the need for matching a blind material blocking auxiliary assembly, lack of a proper dripping system and the like when grinding different devices. In order to solve the technical problems, the utility model provides a single-sided grinding machine.
As shown in fig. 1 to 3, the single-sided grinder provided by the utility model comprises a frame 1, and a controller 2, a material blocking auxiliary assembly 3, a pressurizing assembly 4, a grinding disc assembly 5 and a liquid dropping assembly 6 which are arranged on the frame 1; one end of the material blocking auxiliary assembly 3 is fixed on the frame 2, and the other end of the material blocking auxiliary assembly 3 is oppositely arranged on the grinding disc assembly 5; the pressurizing assembly 4 is oppositely arranged above the material blocking auxiliary assembly 3, and a liquid dropping pipe orifice of the liquid dropping assembly 6 is oppositely arranged above the grinding disc assembly 5; the controller 2 is respectively connected with the grinding disc assembly 5 and the pressurizing assembly 4.
As a preferred embodiment, the pressurizing assemblies 4 have a plurality of groups, and the pressurizing assemblies 4 correspond to the groups of the material blocking auxiliary assemblies 3 in a consistent manner. The pressurizing assembly 4 comprises a telescopic cylinder 41, a connecting hook 42, a connecting stay rod 43 and a pressurizing disc 44; the telescopic rod of the telescopic cylinder 41 is provided with the engagement hook 42, the engagement hook 42 is in matched connection with the engagement stay rod 43, and the end part of the engagement stay rod 43 is provided with the pressurizing disc 44. Preferably, the total weight of the three sets of pressure plates does not exceed 90kg, and the excessive weight of the pressure plates can affect the rotation of the abrasive assembly. During the grinding process, the workpiece to be ground is placed between the pressing plate 44 and the grinding plate assembly 5 for grinding.
As a preferred embodiment, the grinding disc assembly 5 includes a grinding motor 51, a driving chain belt 52, and a grinding base disc 53, and the grinding motor 51 rotates the grinding base disc 53 through the driving chain belt 52. The rotation of the grinding base plate 53 is preferably counterclockwise. The rotation speed of the grinding base plate 53 is adjustable within the range of 5-60 revolutions per minute; the maximum rotational speed of the grinding base plate 53 at the time of finish grinding is not allowed to exceed 60 rpm, otherwise there may be work pieces flying out to cause personal injury.
As a preferred embodiment, the drip assembly 6 includes a drip stirring tank 61, a drip pump head 62, a drip outlet bracket 63, and a drip tube; the drip stirring barrel 61, the drip pump head 62 and the drip outlet support 63 are sequentially connected through drip pipes, the drip outlet support 63 is oppositely arranged at the upper end of the grinding disc assembly 5, and drip of grinding liquid is carried out through the drip pipes at the drip outlet support 63, so that grinding precision and service time of a grinding base disc are improved.
As shown in fig. 4 and 5, the material blocking auxiliary assembly 3 includes a fixing seat 31, a vertical adjusting module 32, a horizontal adjusting module 33, a material blocking semi-ring 34, and a plurality of auxiliary guide wheels 35; the fixing seat 31 is arranged on the frame 1 around the grinding disc assembly 3, the vertical adjusting module 32 is fixedly arranged on the fixing seat 31, one side surface of the horizontal adjusting module 33 is connected with the vertical adjusting module 32, the horizontal adjusting module 33 is connected with the material blocking semi-ring 34, and the auxiliary guide wheel 35 is arranged on one side of the material blocking semi-ring 34, which is close to the grinding disc assembly 3.
Preferably, the vertical adjustment module 32 includes a base fixing portion 321, and a vertical adjustment portion 322 disposed on the base fixing portion 321, the vertical adjustment portion 322 including a vertical bar-shaped hole 323 and a receiving groove 324; the receiving recess 324 is disposed opposite to the horizontal adjustment module 33.
Preferably, the horizontal adjustment module 33 includes a horizontal base block 331, a bump fixing portion 332 and a plurality of adjustment base holes 333 disposed on the horizontal base block 331, the bump fixing portion 332 is disposed in a matching manner with the receiving groove 324, and the vertical height adjustment can be achieved by sliding adjustment of the bump fixing portion 332 in the receiving groove 324. After adjusting the proper vertical height, a screw passes through the vertical bar-shaped hole 323 and is fixedly connected with the screw hole on the bump fixing part 332, so that the vertical height of the material blocking semi-ring is adjusted.
Preferably, the retaining half ring 34 includes a retaining half ring main body 341, a retaining connecting portion 342, and a plurality of auxiliary guide wheel mounting holes 343; the material blocking semi-ring main body 341 is an annular structure with a notch at one end, and the material blocking connecting part 342 is arranged at one end far away from the notch; the material blocking connecting portion 342 is provided with a connecting portion bar hole 344, the connecting portion bar hole 344 and the adjusting base holes 333 are arranged opposite to each other, after the adjusting base holes 333 and the connecting portion bar hole 344 are matched, fixing screws penetrate through the connecting portion bar hole 344 and the adjusting base holes 333 to be fixedly connected, so that the horizontal position of the material blocking semi-ring 34 is adjusted.
As shown in fig. 6 to 8, the auxiliary guide wheel 35 includes a bolt 351, a fixing cap 352, a fixing nut 353, a guide wheel upper cover 354, a guide wheel body 355, and a guide wheel bearing 356, which are sequentially sleeved on the bolt 351; the cover that the upper cover 354 of the said guide wheel slidably locates on the said guide wheel body 355, the said guide wheel body 355 has body cavity 357, the said guide wheel bearing 356 is set up in the said body cavity 357, the said one end that the said bolt 351 is close to the said guide wheel body 355 has T-shaped rings 358, the said guide wheel bearing 356 offsets and said T-shaped rings 358 to set up. Further preferably, the stator bearings 356 are provided in two sets, and the use of two sets of stator bearings simultaneously increases the rotational slip of the auxiliary stator 35.
The working principle of the single-sided grinding machine provided by the utility model is as follows:
According to the size and the height of the workpiece to be ground, the horizontal position and the vertical height of a material blocking semi-ring 34 on the material blocking auxiliary assembly 3 are adjusted, and the material blocking auxiliary assembly is adjusted; placing a workpiece to be ground into the material blocking auxiliary assembly 3, and adjusting the telescopic cylinder 41 of the pressurizing assembly 4 to realize the pressing down of the pressurizing disc 44 on the workpiece to be ground; starting a dropping component 6 to drop the grinding liquid; the grinding disc assembly 5 is then started to perform counterclockwise rotation of the grinding base disc 53, and single-sided grinding processing of the workpiece to be ground is achieved.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. The single-sided grinder can grind a plurality of groups of workpieces to be ground in the same grinder through the arrangement of the material blocking auxiliary assembly; the material blocking auxiliary assembly can realize fine adjustment of the material blocking auxiliary of different workpieces to be ground to adapt to various types of workpieces to be ground through horizontal and vertical adjustment, so that complex operations of preparing various different types of material blocking auxiliary assemblies and clamping the workpieces to be ground due to different workpieces to be ground are avoided.
2. The single-sided grinder of the present utility model improves the grinding accuracy and the use time limit of the grinding base plate by the drip assembly 6.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. A single-sided lapping machine, characterized in that: comprises a frame, a controller, a material blocking auxiliary component, a pressurizing component, a grinding disc component and a liquid dropping component, wherein the controller, the material blocking auxiliary component, the pressurizing component, the grinding disc component and the liquid dropping component are arranged on the frame; one end of the material blocking auxiliary assembly is fixed on the frame, and the other end of the material blocking auxiliary assembly is oppositely arranged on the grinding disc assembly; the pressurizing assembly is oppositely arranged above the material blocking auxiliary assembly, and a liquid dropping pipe orifice of the liquid dropping assembly is oppositely arranged above the grinding disc assembly; the controller is respectively connected with the grinding disc assembly and the pressurizing assembly;
The material blocking auxiliary assembly comprises a fixed seat, a vertical adjusting module, a horizontal adjusting module, a material blocking semi-ring and a plurality of auxiliary guide wheels; the fixing seat is arranged on the frame around the grinding disc assembly, the vertical adjusting module is fixedly arranged on the fixing seat, one side surface of the horizontal adjusting module is connected with the vertical adjusting module, the horizontal adjusting module is connected with the material blocking semi-ring, and the auxiliary guide wheel is arranged on one side of the material blocking semi-ring, which is close to the grinding disc assembly.
2. The single-sided grinding machine of claim 1, wherein: the pressurizing assembly is provided with a plurality of groups, and the pressurizing assembly corresponds to the groups of the material blocking auxiliary assemblies in a consistent mode.
3. The single-sided grinding machine of claim 1, wherein: the pressurizing assembly comprises a telescopic cylinder, a connecting hook, a connecting stay bar and a pressurizing disc; the telescopic cylinder is characterized in that the connecting hooks are arranged on the telescopic rods of the telescopic cylinders and are connected with the connecting stay rods in a matched mode, and pressure plates are arranged at the ends of the connecting stay rods.
4. The single-sided grinding machine of claim 1, wherein: the grinding disc assembly comprises a grinding motor, a transmission chain belt and a grinding base disc, and the grinding motor drives the grinding base disc to rotate through the transmission chain belt.
5. The single-sided grinding machine of claim 1, wherein: the dropping component comprises a dropping stirring barrel, a dropping pump head, a dropping outlet bracket and a dropper; the drip stirring barrel, the drip pump head and the drip outlet support are connected through a dropper in sequence, the drip outlet support is oppositely arranged at the upper end of the grinding disc assembly, and drip of grinding liquid is carried out through the dropper at the drip outlet support.
6. The single-sided grinding machine of claim 1, wherein: the vertical adjusting module comprises a substrate fixing part and a vertical adjusting part arranged on the substrate fixing part, and the vertical adjusting part comprises a vertical strip-shaped hole and an accommodating groove; the accommodating groove is arranged opposite to the horizontal adjusting module.
7. The single-sided lapping machine of claim 6, wherein: the horizontal adjusting module comprises a horizontal base block, a lug fixing part and a plurality of adjusting base holes, wherein the lug fixing part is arranged on the horizontal base block, the lug fixing part is matched with the accommodating groove, and the vertical height can be adjusted by sliding adjustment of the lug fixing part in the accommodating groove.
8. The single-sided lapping machine of claim 7, wherein: the material blocking semi-ring comprises a material blocking semi-ring main body, a material blocking connecting part and a plurality of auxiliary guide wheel mounting holes; the material blocking semi-ring main body is of an annular structure with a notch at one end, and the material blocking connecting part is arranged at one end far away from the notch; the material blocking connecting part is provided with a connecting part strip-shaped hole, and the connecting part strip-shaped hole and the plurality of adjusting base holes are oppositely arranged.
9. The single-sided grinding machine of claim 1, wherein: the auxiliary guide wheel comprises a bolt, and a fixed cap, a fixed nut, a guide wheel upper cover plate, a guide wheel body and a guide wheel bearing which are sleeved on the bolt in sequence; the guide wheel upper cover plate is arranged on the guide wheel body in a sliding mode, the guide wheel body is provided with a body cavity, the guide wheel bearing is arranged in the body cavity, a T-shaped table ring is arranged at one end, close to the guide wheel body, of the bolt, and the guide wheel bearing is propped against the T-shaped table ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680436.7U CN220971965U (en) | 2023-10-03 | 2023-10-03 | Single-sided grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680436.7U CN220971965U (en) | 2023-10-03 | 2023-10-03 | Single-sided grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971965U true CN220971965U (en) | 2024-05-17 |
Family
ID=91035921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680436.7U Active CN220971965U (en) | 2023-10-03 | 2023-10-03 | Single-sided grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971965U (en) |
-
2023
- 2023-10-03 CN CN202322680436.7U patent/CN220971965U/en active Active
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