CN215658822U - Mainboard material loading positioning assembly quality - Google Patents
Mainboard material loading positioning assembly quality Download PDFInfo
- Publication number
- CN215658822U CN215658822U CN202121520965.5U CN202121520965U CN215658822U CN 215658822 U CN215658822 U CN 215658822U CN 202121520965 U CN202121520965 U CN 202121520965U CN 215658822 U CN215658822 U CN 215658822U
- Authority
- CN
- China
- Prior art keywords
- positioning
- moving unit
- cylinder
- seat
- workbench
- 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
- 239000000463 material Substances 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 11
- 230000003028 elevating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013070 direct material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a mainboard feeding, positioning and assembling device, which comprises: the feeding assembly comprises a case with a middle frame, a lifting mechanism arranged on the middle frame and a lifting platform arranged on the moving end of the lifting mechanism; the positioning assembly comprises a fixed table fixed on the upper edge of the case, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the fixed table; the assembly component comprises a workbench, an operating mechanism arranged on the workbench and a screw locking mechanism arranged above the workbench; the carrying assembly comprises a manipulator, and the manipulator is located between the case and the workbench. The automatic feeding device can realize automatic feeding and assembling of the main board, adopts the matching of the lifting mechanism and the lifting platform to ensure that the main board realizes a vertical up-and-down moving mode, has more intelligent feeding process, greatly saves labor cost and improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of mainboard production, in particular to a mainboard feeding, positioning and assembling device.
Background
At present, the direct material loading is carried out to the mainboard to the manual or semi-automatic mode of mostly adopting in domestic electronic assembly trade to directly put the mainboard on processing station, adopt above-mentioned material loading mode to appear easily that mainboard location is inaccurate or do not put the mainboard correctly on processing station, thereby cause the material loading effect unsatisfactory, follow-up production quality uniformity is poor, the low problem of production efficiency.
Disclosure of Invention
The utility model aims to provide a main board feeding, positioning and assembling device aiming at the problems.
The technical scheme adopted by the utility model for realizing the purpose is as follows:
a mainboard material loading location assembly quality includes:
the feeding assembly comprises a case with a middle frame, a lifting mechanism arranged on the middle frame and a lifting platform arranged on the moving end of the lifting mechanism;
the positioning assembly comprises a fixed table fixed on the upper edge of the case, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the fixed table;
the assembling assembly comprises a workbench, an operating mechanism arranged on the workbench and a screw locking mechanism arranged above the workbench;
the carrying assembly comprises a manipulator, and the manipulator is located between the case and the workbench.
Preferably, the lifting mechanism comprises a first driving motor, a first moving unit and a second moving unit, the first moving unit has the same structure as the second moving unit, the first moving unit and the second moving unit are vertically arranged on the middle frame, a driving coupling is arranged at the lower ends of the first moving unit and the second moving unit in a penetrating manner, the first driving motor is arranged at the lower end of the first moving unit, the output end of the first driving motor is axially connected with the driving coupling to drive the driving coupling to rotate so that the moving ends of the first moving unit and the second moving unit can move up and down, and the lifting table is arranged at the moving ends of the first moving unit and the second moving unit.
Preferably, the output end of the first driving motor is connected with the driving coupling through a coupling.
Preferably, the elevating platform lower surface through the triangular support piece with the removal end of first mobile unit, the removal end of second mobile unit are connected, run through on the elevating platform and be provided with the first groove of dodging, the elevating platform upper surface is connected with support piece in order to be used for supporting the mainboard tool, the vertical spacing post of an at least first spacing post and an at least second of being provided with in the case, first spacing post passes the first groove setting of dodging, the spacing post of second centers on the relative both ends of elevating platform set up, the vertical at least guide post that is provided with in the case, the guide post is worn to locate through linear bearing four corners department of elevating platform.
Preferably, the first positioning mechanism comprises a first positioning seat and a first positioning cylinder, the first positioning seat is fixed on the fixed table, the first positioning cylinder is positioned on one side of the first positioning seat, a cylinder shaft of the first positioning cylinder is arranged towards the first positioning seat, and a cylinder shaft of the first positioning cylinder is connected with a first push block;
the second positioning mechanism comprises a second positioning seat and a second positioning cylinder, the second positioning seat is fixed on the fixed table and located on one side of the first positioning seat, the second positioning cylinder is located on one side of the second positioning seat, a cylinder shaft of the second positioning cylinder faces the second positioning seat, and a cylinder shaft of the second positioning cylinder is connected with a second push block.
Preferably, be fixed with the processing seat on the workstation, processing seat is last to be sunken to be formed with the mounting groove, processing seat one side be provided with the clearance groove of mounting groove intercommunication, operating device is located processing seat one side.
Preferably, the operating mechanism comprises a first linear cylinder, a second linear cylinder and a shifting block, the first linear cylinder is arranged on the workbench, the second linear cylinder is connected to the moving end of the first linear cylinder, the shifting block is connected to the moving end of the second linear cylinder, and the shifting block extends into the mounting groove from the clearance groove.
The utility model has the beneficial effects that: the automatic feeding device is simple and reasonable in structure and ingenious in design, automatic feeding and assembling of the main board can be achieved, the lifting mechanism is matched with the lifting platform, the main board is enabled to vertically move up and down, the whole feeding process is more intelligent, labor cost is greatly saved, and production efficiency is improved. In addition, the main board feeding, positioning and assembling device is compact in structure, small in occupied space, convenient to operate and capable of meeting the large-batch production requirements of customers.
The utility model is further described with reference to the following figures and examples.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a motherboard loading, positioning and assembling device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a feeding assembly provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a positioning assembly provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an operating mechanism according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description of the present invention, it should be understood that 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 contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
Referring to fig. 1 to 4, a main board feeding positioning and assembling device in an alternative embodiment includes:
the feeding assembly comprises a case 11 with a middle frame 111, a lifting mechanism arranged on the middle frame 111 and a lifting platform 12 arranged on the moving end of the lifting mechanism;
the positioning assembly comprises a fixed table 21 fixed on the upper edge of the case 11, and a first positioning mechanism and a second positioning mechanism which are arranged on the fixed table 21;
the assembling component comprises a workbench 31, an operating mechanism arranged on the workbench 31 and a screw locking mechanism 32 arranged above the workbench 31;
and the carrying assembly comprises a manipulator 41, and the manipulator 41 is positioned between the case 11 and the workbench 31.
In this embodiment, the motherboard is placed in the motherboard fixture, and the motherboard fixtures filled with the motherboard are stacked in the loading assembly. The material loading subassembly is driving the rebound of mainboard tool one deck, and then realizes automatic material loading, need not manual operation, can accelerate mainboard packaging efficiency. The carrying assembly carries the mainboard to the locating component and fixes a position, because the carrying assembly does not carry out position correction when absorbing the mainboard on the mainboard tool, consequently, can not directly carry the mainboard to assemble on the assembly subassembly, but need adjust the back through locating component to the mainboard position, carry again to the assembly subassembly on, this location operation can promote the accuracy nature of mainboard assembly. After the positioning of the positioning assembly, the carrying assembly carries the main board to the assembling assembly for assembling.
Furthermore, the assembly component is formed by assembling a bottom shell of a product and the main board and then locking the bottom shell and the main board through screws. And still need be connected through the buckle between drain pan and the mainboard, when the drain pan was put on workstation 31, need operating device to push away the buckle on the drain pan, then pass the buckle assembly on the drain pan with the mainboard again on the drain pan, operating device resets, and the buckle on the drain pan resets, makes the drain pan and mainboard be connected the back, rethread screw locking.
In addition, a plurality of suction cups are arranged at the end of the manipulator 41 to suck one main board and one USB board.
Referring to fig. 1-4, in an alternative embodiment of the motherboard loading and positioning assembly, the lifting mechanism includes a first driving motor 131, a first moving unit 132 and a second moving unit 133, the first moving unit 132 and the second moving unit 133 have the same structure, the first moving unit 132 and the second moving unit 133 are vertically arranged on the middle frame 111, a driving shaft 134 is installed at the lower end of the first moving unit 132 and the second moving unit 133, the first driving motor 131 is installed at the lower end of the first moving unit 132, and the output end of the first driving motor 131 is axially connected to the driving coupling 134 to drive the driving coupling 134 to rotate so as to move the moving ends of the first moving unit 132 and the second moving unit 133 up and down, the lifting table 12 is disposed on the moving end of the first moving unit 132 and the moving end of the second moving unit 133.
Specifically, the first moving unit 132 and the second moving unit 133 are common belt wheel transmission mechanisms, and a slide block is fixed on a transmission belt of the belt wheel transmission mechanism. The first moving unit 132 and the second moving unit 133 are connected by a driving coupling 134, so that the first moving unit 132 and the second moving unit 133 move synchronously, and the first driving motor 131 drives the driving coupling 134 to rotate, so as to control the sliders of the first moving unit 132 and the second moving unit 133 to move up and down, and further control the lifting table 12 to move up and down. The lifting mechanism can effectively improve the loading efficiency of the main board and ensure more stable loading.
Referring to fig. 1 to 4, in an alternative embodiment of the main board feeding positioning and assembling device, the output end of the first driving motor 131 is connected to the driving coupling 134 through a coupling 135.
Referring to fig. 1 to 4, in an optional embodiment of the main board loading, positioning and assembling device, the lower surface of the lifting platform 12 is connected to the moving end of the first moving unit 132 and the moving end of the second moving unit 133 through a triangular supporting block 121, a first avoiding groove 122 is formed in the lifting platform 12 in a penetrating manner, a supporting member 123 is connected to the upper surface of the lifting platform 12 for supporting a main board fixture, at least one first limiting column 112 and at least one second limiting column 113 are vertically arranged in the case 11, the first limiting column 112 passes through the first avoiding groove 122, the second limiting column 113 is arranged around two opposite ends of the lifting platform 12, at least one guiding column 114 is vertically arranged in the case 11, and the guiding column 114 passes through four corners of the lifting platform 12 through a linear bearing 115.
Specifically, the number of the guide posts 114 is four. The number of the first position-limiting columns 112 is four, and the number of the second position-limiting columns 113 is four. Through the cooperation of the first limit post 112 and the second limit post 113, the mainboard jig can be effectively wound on the support member 123, so that the mainboard jig can always keep a stacking state when moving up and down, and the stable feeding of the mainboard is facilitated.
Referring to fig. 1 to 4, in an alternative embodiment of the main plate feeding, positioning and assembling device, the first positioning mechanism includes a first positioning seat 221 and a first positioning cylinder 222, the first positioning seat 221 is fixed on the fixed table 21, the first positioning cylinder 222 is located on one side of the first positioning seat 221, a cylinder axis of the first positioning cylinder 222 is disposed toward the first positioning seat 221, and a cylinder axis of the first positioning cylinder 222 is connected to a first push block 223;
the second positioning mechanism comprises a second positioning seat 231 and a second positioning cylinder 232, the second positioning seat 231 is fixed on the fixing table 21 and located on one side of the first positioning seat 221, the second positioning cylinder 232 is located on one side of the second positioning seat 231, a cylinder shaft of the second positioning cylinder 232 is arranged towards the second positioning seat 231, and a cylinder shaft of the second positioning cylinder 232 is connected with a second push block 233.
Specifically, a first notch has been seted up on first locating seat 221, and first ejector pad 223 sets up towards first notch, and when the mainboard was put on first locating seat 221, first positioning cylinder 222 driven first ejector pad 223 removed towards first notch direction gradually to make the trench shape of mainboard laminating first locating seat 221, and then played the locate function. The working principle of the second positioning mechanism is the same as that of the first positioning mechanism. In addition, the size of the first positioning seat 221 is larger than that of the second positioning seat 231. The second positioning seat 231 is mainly used for positioning the USB board.
Referring to fig. 1 to 4, in an alternative embodiment of the main board loading, positioning and assembling device, a processing seat (not shown) is fixed on the worktable 31, a mounting groove is concavely formed on the processing seat, a clearance groove communicated with the mounting groove is arranged on one side of the processing seat, and the operating mechanism is positioned on one side of the processing seat.
Referring to fig. 1 to 4, in an alternative embodiment of the main board loading, positioning and assembling device, the operating mechanism includes a first linear air cylinder 331, a second linear air cylinder 332, and a shifting block 333, the first linear air cylinder 331 is disposed on the workbench 31, the second linear air cylinder 332 is connected to a moving end of the first linear air cylinder 331, the shifting block 333 is connected to a moving end of the second linear air cylinder 332, and the shifting block 333 extends from the clearance groove into the mounting groove. Specifically, a first connection plate 334 is connected to the moving end of the first linear cylinder 331, and the second linear cylinder 332 is fixed to the first connection plate 334. Adopt first linear cylinder 331, second linear cylinder 332 and shifting block 333 can effectively operate the buckle position on the drain pan, and then prevent that the buckle position of drain pan from producing the mainboard and interfering, hindering product production to whole operation process automation can promote product production assembly efficiency.
When the operation, the shifting block stretches into the mounting groove from avoiding the dead slot, and the tip of shifting block supports in the buckle position lower part of drain pan to the buckle position lower part that promotes the drain pan moves towards the right side, and then makes the buckle position upper portion of drain pan move towards the left side, and at this moment, can not form between the buckle position upper portion of drain pan and the mainboard and interfere, thereby make the mainboard can pack into on the drain pan. The shifting block resets, so that the upper part of the buckle position of the bottom shell moves towards the right to reset, and then the shifting block is buckled on the mainboard.
Firstly, the manipulator 41 loads the main board into the first positioning mechanism and loads the USB board into the second positioning mechanism for positioning; after the positioning is finished, the manipulator 41 transfers the main board to the mounting groove of the processing seat, before that, the bottom shell is already put into the mounting groove, and the operating mechanism opens the buckle position on the bottom shell, so that the main board can be smoothly loaded on the bottom shell, the operating mechanism resets, and the buckle on the bottom shell resets and is buckled on the main board; the robot 41 then transfers the UBS board to the main board and finally fixes it by the screw locking mechanism 32.
The automatic feeding device is simple and reasonable in structure and ingenious in design, automatic feeding and assembling of the main board can be achieved, the lifting mechanism is matched with the lifting table 12, the main board is enabled to vertically move up and down, the whole feeding process is more intelligent, labor cost is greatly saved, and production efficiency is improved. In addition, the main board feeding, positioning and assembling device is compact in structure, small in occupied space, convenient to operate and capable of meeting the large-batch production requirements of customers.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner. Those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a mainboard material loading positioning assembly device which characterized in that includes:
the feeding assembly comprises a case with a middle frame, a lifting mechanism arranged on the middle frame and a lifting platform arranged on the moving end of the lifting mechanism;
the positioning assembly comprises a fixed table fixed on the upper edge of the case, a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism and the second positioning mechanism are arranged on the fixed table;
the assembling assembly comprises a workbench, an operating mechanism arranged on the workbench and a screw locking mechanism arranged above the workbench;
the carrying assembly comprises a manipulator, and the manipulator is located between the case and the workbench.
2. The main board loading, positioning and assembling device according to claim 1, wherein the lifting mechanism includes a first driving motor, a first moving unit and a second moving unit, the first moving unit and the second moving unit have the same structure, the first moving unit and the second moving unit are vertically disposed on the middle frame, a driving coupling is disposed at lower ends of the first moving unit and the second moving unit, the first driving motor is disposed at a lower end of the first moving unit, an output end of the first driving motor is axially connected to the driving coupling to drive the driving coupling to rotate so that moving ends of the first moving unit and the second moving unit move up and down, and the lifting table is disposed at moving ends of the first moving unit and the second moving unit.
3. A main board loading, positioning and assembling device according to claim 2, wherein the output end of the first driving motor is connected with the driving coupling through a coupling.
4. The main board loading, positioning and assembling device according to claim 2, wherein the lower surface of the lifting platform is connected to the moving end of the first moving unit and the moving end of the second moving unit through a triangular support block, a first avoiding groove is formed in the lifting platform in a penetrating manner, a support member is connected to the upper surface of the lifting platform for supporting a main board fixture, at least one first limiting post and at least one second limiting post are vertically arranged in the case, the first limiting post passes through the first avoiding groove, the second limiting post is arranged around the opposite ends of the lifting platform, at least one guide post is vertically arranged in the case, and the guide posts are arranged at the four corners of the lifting platform through linear bearings.
5. The main plate feeding, positioning and assembling device according to claim 1, wherein the first positioning mechanism comprises a first positioning seat and a first positioning cylinder, the first positioning seat is fixed on the fixed table, the first positioning cylinder is located on one side of the first positioning seat, a cylinder shaft of the first positioning cylinder is arranged towards the first positioning seat, and a first push block is connected to the cylinder shaft of the first positioning cylinder;
the second positioning mechanism comprises a second positioning seat and a second positioning cylinder, the second positioning seat is fixed on the fixed table and located on one side of the first positioning seat, the second positioning cylinder is located on one side of the second positioning seat, a cylinder shaft of the second positioning cylinder faces the second positioning seat, and a cylinder shaft of the second positioning cylinder is connected with a second push block.
6. A main board loading, positioning and assembling device according to claim 1, wherein a machining seat is fixed on the workbench, a mounting groove is formed in the machining seat in a recessed manner, a clearance groove communicated with the mounting groove is formed in one side of the machining seat, and the operating mechanism is located in one side of the machining seat.
7. The main board feeding, positioning and assembling device according to claim 6, wherein the operating mechanism comprises a first linear cylinder, a second linear cylinder and a shifting block, the first linear cylinder is arranged on the workbench, the second linear cylinder is connected to the moving end of the first linear cylinder, the shifting block is connected to the moving end of the second linear cylinder, and the shifting block extends into the mounting groove from the clearance groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520965.5U CN215658822U (en) | 2021-07-05 | 2021-07-05 | Mainboard material loading positioning assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520965.5U CN215658822U (en) | 2021-07-05 | 2021-07-05 | Mainboard material loading positioning assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658822U true CN215658822U (en) | 2022-01-28 |
Family
ID=79978690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520965.5U Expired - Fee Related CN215658822U (en) | 2021-07-05 | 2021-07-05 | Mainboard material loading positioning assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215658822U (en) |
-
2021
- 2021-07-05 CN CN202121520965.5U patent/CN215658822U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109795887B (en) | Double-station battery feeding equipment | |
| CN213457228U (en) | Chip test system and chip automatic test platform | |
| CN215658822U (en) | Mainboard material loading positioning assembly quality | |
| CN214718550U (en) | Automatic detection precision balance device with compact layout | |
| CN212892633U (en) | Battery auxiliary installation device | |
| CN210147473U (en) | Precision cutting machine for researching and developing mechanical and electrical products | |
| CN217807417U (en) | Glass burst module and glass burst structure | |
| CN216989936U (en) | Sheet processing device | |
| CN217803447U (en) | Self-adhesion foam-rubber cushion pastes installation | |
| CN214030859U (en) | Automatic feeding correction mechanism | |
| CN214421761U (en) | Automatic feeding and discharging equipment | |
| CN109570951B (en) | Automatic feeding machine | |
| CN208246064U (en) | Plate automatic laser device in mobile phone with synchronous material grasping function | |
| CN113655255A (en) | Efficient multi-functional automatic test shielded cell | |
| CN220156366U (en) | Automatic flat key assembly mechanism for motor stator | |
| CN217577234U (en) | Adsorption type feeding equipment for feeding thin plates | |
| CN220844040U (en) | Jacking positioning mechanism | |
| CN215615663U (en) | Mainboard fixed-position welding device | |
| CN220382145U (en) | Battery pressure maintaining mechanism and pressure maintaining and shaping device | |
| CN215549050U (en) | PCB processing and positioning device | |
| CN114873152B (en) | Automatic positioning device for cable drum for power supply | |
| CN218507039U (en) | Battery cover plate transfer device | |
| CN220873652U (en) | Module shaping fixing device | |
| CN215432460U (en) | Assembling equipment | |
| CN211361294U (en) | Electric screwdriver hanging piece of automatic screw locking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |