CN221064511U - Drilling device for ferrous metal smelting rolled products - Google Patents
Drilling device for ferrous metal smelting rolled products Download PDFInfo
- Publication number
- CN221064511U CN221064511U CN202322677283.0U CN202322677283U CN221064511U CN 221064511 U CN221064511 U CN 221064511U CN 202322677283 U CN202322677283 U CN 202322677283U CN 221064511 U CN221064511 U CN 221064511U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box body
- bottom plate
- top surface
- ferrous metal
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 title claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 29
- 238000003723 Smelting Methods 0.000 title claims abstract description 24
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims 6
- 238000009434 installation Methods 0.000 claims 2
- 210000001503 joint Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- -1 ferrous metals Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a drilling device for a ferrous metal smelting rolled product, which comprises: the base is provided with a box body on the top surface, and a box door is hinged to one side of the box body; the horizontal displacement adjusting mechanism is arranged at the top end in the box body, and is provided with a mounting seat which is in sliding fit with the top of the box body; the angle adjusting assembly is arranged on the mounting seat; the drilling assembly is arranged at the output end of the angle adjusting assembly; the clamping mechanism is symmetrically arranged on the top surface of the base, the two groups of clamping mechanisms are all located in the box body, the clamping mechanism comprises a bottom plate, the bottom plate is slidably connected to the top surface of the base, a telescopic cylinder is fixedly connected to the inner wall of the box body, the output end of the telescopic cylinder is fixedly connected with the bottom plate, and a positioning assembly is arranged on the top surface of the bottom plate. According to the utility model, materials with different sizes can be positioned and clamped through the arrangement of the bottom plate and the positioning assembly, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of metal drilling, in particular to a drilling device for a ferrous metal smelting rolled product.
Background
Conventionally, metals are classified into ferrous metals and nonferrous metals according to their color and properties, and ferrous metals mainly refer to iron and its alloys, such as steel, pig iron, iron alloy, cast iron, etc., and ferrous metal smelting generally refers to smelting iron ore into pig iron or smelting pig iron into billets, and rolling is a process of rolling billets into steel plates or various section steels to extend metals into a certain shape by applying pressure thereto.
When a rolled steel plate is smelted and drilled, a drilling device is needed, and the application document with publication number of CN217890374U discloses an automatic drilling device for a rolled ferrous metal smelting product, which solves the problem that scraps are splashed and inconvenient to clean in the drilling process in the prior art, but the device cannot realize the positioning of workpieces with different specifications, so the utility model provides the drilling device capable of meeting the positioning of parts with different specifications in the drilling process.
Disclosure of utility model
The utility model aims to provide a drilling device for a ferrous metal smelting rolled product, which aims to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a drilling device for a ferrous metal smelting rolled product, which comprises:
The base, the box is installed to the base top surface, box one side articulates there is the chamber door;
The horizontal displacement adjusting mechanism is arranged at the top end in the box body, and is provided with a mounting seat which is in sliding fit with the top of the box body;
The angle adjusting component is arranged on the mounting seat;
the drilling assembly is arranged at the output end of the angle adjusting assembly;
The clamping mechanism is symmetrically arranged on the top surface of the base and is located in the box body, the clamping mechanism comprises a bottom plate, the bottom plate is slidably connected to the top surface of the base, a telescopic cylinder is fixedly connected to the inner wall of the box body, the output end of the telescopic cylinder is fixedly connected with the bottom plate, and a positioning assembly is arranged on the top surface of the bottom plate.
According to the drilling device for the ferrous metal smelting rolled products, the horizontal displacement adjusting mechanism comprises the electric sliding rails symmetrically and fixedly connected to the two opposite side walls of the box body, the electric sliding rails are provided with the sliding blocks in a sliding mode, one of the sliding blocks is fixedly connected with the first driving motor, a lead screw is fixedly connected between the first driving motor and the other sliding block, the lead screw is horizontally arranged and is in transmission fit with the first driving motor, a first threaded hole is formed in the top end of the mounting seat, and the mounting seat is in threaded fit with the lead screw through the first threaded hole.
According to the drilling device for the ferrous metal smelting rolled products, the angle adjusting assembly comprises the second driving motor fixedly connected to the bottom of the mounting seat, an output shaft of the second driving motor is fixedly connected with the electric telescopic rod, and the drilling assembly is mounted at the output end of the electric telescopic rod.
According to the drilling device for the ferrous metal smelting rolled product, the drilling assembly comprises the third driving motor fixedly connected to the output end of the electric telescopic rod, the output end of the third driving motor is fixedly connected with the drill rod, one end of the drill rod is fixedly connected with the drill bit, and the axis of the drill rod is collinear with the axis of the electric telescopic rod.
According to the drilling device for the ferrous metal smelting rolled products, the positioning assembly comprises four upright posts, the four upright posts are respectively in threaded connection with four corners of the top surface of the bottom plate, nuts are in threaded connection with the outer wall of the upright posts, the nuts are abutted against the top surface of the bottom plate, the top ends of the upright posts are provided with threaded grooves, the top ends of the upright posts are provided with pressing plates, the pressing plates are arranged opposite to the bottom plate, the pressing plates are provided with second threaded holes, positioning bolts are in threaded connection with the second threaded holes, the positioning bolts penetrate through the second threaded holes and are in threaded fit with the threaded grooves of the top ends of the upright posts, springs are sleeved on the positioning bolts, one ends of the springs are fixedly connected with the top surface of the pressing plates, the other ends of the springs are in rotary fit with the positioning bolts through gaskets, and the pressing plates are provided with control assemblies which are used for controlling the rotation of the four positioning bolts.
According to the drilling device for the ferrous metal smelting rolled products, which is provided by the utility model, the top surface of the pressing plate is provided with the groove, the control assembly comprises the rotating shaft which is rotationally connected in the groove, the rotating shaft is coaxially and fixedly connected with the driving gear, four driven gears are rotationally connected in the groove through the vertical shaft, the driving gear is meshed with the driven gears, the top end of each driven gear is coaxially and fixedly connected with the driving sprocket, the positioning bolt is fixedly connected with the driven sprocket, and the driving sprocket is in transmission fit with the driven sprocket through the chain.
According to the drilling device for the ferrous metal smelting rolled product, provided by the utility model, the bottom surface of the base is provided with a plurality of universal wheels.
The utility model discloses the following technical effects:
When the device works, two ends of a material are respectively placed on the top surfaces of the two bottom plates, the bottom plates are controlled to move through the telescopic air cylinders, the drilling positions of the material are reserved, then the material is positioned through the two positioning components, the drilling operation is performed by adjusting the positions of the drilling components through the horizontal displacement adjusting mechanism after the material is positioned, and the angle adjusting components can enable the device to process holes with inclination, so that the application range of the device is improved.
According to the utility model, materials with different sizes can be positioned and clamped through the arrangement of the bottom plate and the positioning assembly, so that the practicability of the device is improved.
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 needed in the embodiments will be briefly described below, 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 these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a drilling apparatus for ferrous metal smelted rolled products of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a top view of a platen of the present utility model.
1, A base; 2. a case; 3. a mounting base; 4. a bottom plate; 5. a telescopic cylinder; 6. an electric slide rail; 7. a slide block; 8. a first driving motor; 9. a screw rod; 10. a second driving motor; 11. an electric telescopic rod; 12. a third driving motor; 13. a drill rod; 14. a drill bit; 15. a column; 16. a pressing plate; 17. positioning bolts; 18. a spring; 19. a groove; 20. a rotating shaft; 21. a drive gear; 22. a driven gear; 23. a drive sprocket; 24. a driven sprocket; 25. a chain; 26. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, the present utility model provides a drilling device for a ferrous metal smelting rolled product, comprising:
the base 1, the top surface of the base 1 is provided with a box body 2, and one side of the box body 2 is hinged with a box door;
The horizontal displacement adjusting mechanism is arranged at the top end in the box body 2, the horizontal displacement adjusting mechanism is provided with a mounting seat 3, and the mounting seat 3 is in sliding fit with the top of the box body 2;
the angle adjusting component is arranged on the mounting seat 3;
The drilling assembly is arranged at the output end of the angle adjusting assembly;
The fixture, fixture is provided with two sets of at 1 top surface symmetry of base, and two sets of fixture all are located box 2, and fixture includes bottom plate 4, and bottom plate 4 sliding connection is at 1 top surface of base, 2 inner wall fixedly connected with telescopic cylinder 5 of box, telescopic cylinder 5 output and bottom plate 4 fixed connection, and bottom plate 4 top surface is provided with locating component.
When the device works, two ends of a material are respectively placed on the top surfaces of the two bottom plates 4, the bottom plates 4 are controlled to move through the telescopic air cylinders 5, the drilling positions of the material are reserved, then the material is positioned through the two positioning components, the drilling operation is performed by adjusting the positions of the drilling components through the horizontal displacement adjusting mechanism after the material is positioned, and the angle adjusting components can enable the device to process holes with inclination, so that the application range of the device is improved.
Further optimizing scheme, horizontal displacement adjustment mechanism includes symmetrical fixed connection electronic slide rail 6 on two opposite lateral walls of box 2, and the sliding is provided with slider 7 on the electronic slide rail 6, and fixedly connected with first driving motor 8 on one of them slider 7, fixedly connected with lead screw 9 between first driving motor 8 and the another slider 7, lead screw 9 level set up and with first driving motor 8 transmission cooperation, first screw hole has been seted up on the top of mount pad 3, and mount pad 3 passes through first screw hole and lead screw 9 screw-thread fit.
The two electric sliding rails 6 synchronously drive the sliding blocks 7 to slide, so that the device can slide in the front-back direction, the first driving motor 8 drives the screw rod 9 to rotate, the mounting seat 3 slides along the direction of the screw rod 9, the device can move in the left-right direction, and the relative position of the bottom drilling assembly on the water surface can be adjusted.
Further optimizing scheme, angle adjusting component includes fixed connection at the second driving motor 10 of mount pad 3 bottom, and the output shaft fixedly connected with electric telescopic handle 11 of second driving motor 10, drilling subassembly installs the output at electric telescopic handle 11. The electric telescopic rod 11 is controlled to rotate through the second driving motor 10, so that the third driving motor 12, the drill rod 13 and the drill bit 14 are controlled to rotate, the drill rod 13 and the drill bit 14 are deflected by a certain angle, and then the third driving motor 12 is fed through the second electric telescopic rod 11 to rotate so as to realize drilling operation.
Further optimizing scheme, drilling subassembly includes fixed connection at the third driving motor 12 of electric telescopic handle 11 output, and the output fixedly connected with drilling rod 13 of third driving motor 12, the one end fixedly connected with drill bit 14 of drilling rod 13, the axis of drilling rod 13 and the axis collineation of electric telescopic handle 11.
Further optimizing scheme, positioning assembly includes four stand 15, four stand 15 threaded connection respectively on four angles of bottom plate 4 top surface, stand 15 outer wall threaded connection has the nut, nut and bottom plate 4 top surface butt, and the thread groove has been seted up on stand 15 top, stand 15 top is provided with clamp plate 16, clamp plate 16 is just to setting up with bottom plate 4, set up the second screw hole on the clamp plate 16, second screw hole threaded connection has positioning bolt 17, positioning bolt 17 passes the thread groove screw thread fit on second screw hole and the stand 15 top, the cover is equipped with spring 18 on the positioning bolt 17, spring 18 one end and the top surface fixed connection of clamp plate 16, the spring 18 other end passes through gasket and positioning bolt 17 normal running fit, be provided with control assembly on the clamp plate 16, control assembly is used for controlling four positioning bolt 17 rotations simultaneously. When the device is used, firstly, the height of the upright 15 is required to be adjusted, the upright 15 is rotated, after the upright 15 is at a certain height, the upright 15 is fixed through nuts, then a processing material is placed on the top surface of the bottom plate 4, the pressing plate 16 is pressed on the top surface of the upright 15, the rotating shaft 20 is rotated, the rotating shaft 20 drives the driving gear 21 to rotate, thereby driving the driven gear 22 to rotate, the driven gear 22 drives the driving sprocket 23 to rotate, further the driven sprocket 24 and the positioning bolt 17 are driven to rotate, the pressing plate 16 and the upright 15 are extruded and fixed through the positioning bolt 17, the positioning of the processing material is completed, the waste of processing time caused by screwing the positioning bolt 17 for many times can be avoided, and the processing efficiency is improved. The screw thread groove of second bolt hole and stand 15 top revolves to be adjusted according to actual need. It is necessary to ensure that the four positioning bolts 17 are simultaneously screwed in or out.
Further optimizing scheme, the recess 19 has been seted up to clamp plate 16 top surface, and control assembly is including rotating the pivot 20 of connecting in recess 19, coaxial fixedly connected with drive gear 21 on the pivot 20, is connected with four driven gears 22 through the vertical axis rotation in the recess 19, and drive gear 21 and driven gear 22 meshing, the coaxial fixedly connected with drive sprocket 23 in driven gear 22 top, fixedly connected with driven sprocket 24 on the positioning bolt 17, through chain 25 transmission cooperation between drive sprocket 23 and the driven sprocket 24.
Further optimizing scheme, the bottom surface of base 1 installs a plurality of universal wheels 26. The provision of the universal wheel 26 increases the flexibility of the device.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. Drilling device of ferrous metal smelting calendering article, characterized in that includes:
The device comprises a base (1), wherein a box body (2) is arranged on the top surface of the base (1), and a box door is hinged to one side of the box body (2);
The horizontal displacement adjusting mechanism is arranged at the top end in the box body (2), an installation seat (3) is arranged on the horizontal displacement adjusting mechanism, and the installation seat (3) is in sliding fit with the top of the box body (2);
the angle adjusting component is arranged on the mounting seat (3);
the drilling assembly is arranged at the output end of the angle adjusting assembly;
The clamping mechanism is symmetrically arranged on the top surface of the base (1), the two groups of clamping mechanisms are all located in the box body (2), the clamping mechanism comprises a bottom plate (4), the bottom plate (4) is slidably connected with the top surface of the base (1), a telescopic cylinder (5) is fixedly connected with the inner wall of the box body (2), the output end of the telescopic cylinder (5) is fixedly connected with the bottom plate (4), and a positioning assembly is arranged on the top surface of the bottom plate (4).
2. A drilling device for a ferrous metal smelting calendered article as defined in claim 1 wherein: the horizontal displacement adjusting mechanism comprises electric sliding rails (6) which are symmetrically and fixedly connected to two opposite side walls of the box body (2), sliding blocks (7) are arranged on the electric sliding rails (6) in a sliding mode, first driving motors (8) are fixedly connected to the sliding blocks (7), screw rods (9) are fixedly connected between the first driving motors (8) and the sliding blocks (7), the screw rods (9) are horizontally arranged and are in transmission fit with the first driving motors (8), first threaded holes are formed in the top ends of the mounting seats (3), and the mounting seats (3) are in threaded fit with the screw rods (9) through the first threaded holes.
3. A drilling device for a ferrous metal smelting calendered article as defined in claim 1 wherein: the angle adjusting assembly comprises a second driving motor (10) fixedly connected to the bottom of the mounting seat (3), an output shaft of the second driving motor (10) is fixedly connected with an electric telescopic rod (11), and the drilling assembly is mounted at the output end of the electric telescopic rod (11).
4. A drilling device for a ferrous metal smelting calendered article as defined in claim 3 wherein: the drilling assembly comprises a third driving motor (12) fixedly connected with the output end of the electric telescopic rod (11), a drill rod (13) is fixedly connected with the output end of the third driving motor (12), a drill bit (14) is fixedly connected with one end of the drill rod (13), and the axis of the drill rod (13) is collinear with the axis of the electric telescopic rod (11).
5. A drilling device for a ferrous metal smelting calendered article as defined in claim 1 wherein: the positioning assembly comprises four upright posts (15), the four upright posts (15) are respectively in threaded connection with four corners of the top surface of the bottom plate (4), nuts are in threaded connection with the outer wall of the upright posts (15), the nuts are in butt joint with the top surface of the bottom plate (4), threaded grooves are formed in the top ends of the upright posts (15), a pressing plate (16) is arranged on the top ends of the upright posts (15), the pressing plate (16) is just opposite to the bottom plate (4), a second threaded hole is formed in the pressing plate (16), positioning bolts (17) are in threaded connection with the second threaded holes and are in threaded fit with the threaded grooves in the top ends of the upright posts (15), springs (18) are sleeved on the positioning bolts (17), one ends of the springs (18) are fixedly connected with the top surfaces of the pressing plate (16), the other ends of the springs (18) are in rotary fit with the positioning bolts (17) through gaskets, and a control assembly is arranged on the pressing plate (16) and used for simultaneously controlling the four positioning bolts (17).
6. The drilling device for ferrous metal smelting rolled products according to claim 5, wherein: the pressing plate is characterized in that a groove (19) is formed in the top surface of the pressing plate (16), the control assembly comprises a rotating shaft (20) which is rotatably connected in the groove (19), a driving gear (21) is coaxially and fixedly connected to the rotating shaft (20), four driven gears (22) are rotatably connected in the groove (19) through vertical shafts, the driving gear (21) is meshed with the driven gears (22), a driving sprocket (23) is coaxially and fixedly connected to the top end of each driven gear (22), a driven sprocket (24) is fixedly connected to each positioning bolt (17), and the driving sprocket (23) is in transmission fit with the driven sprocket (24) through a chain (25).
7. A drilling device for a ferrous metal smelting calendered article as defined in claim 1 wherein: the bottom surface of the base (1) is provided with a plurality of universal wheels (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322677283.0U CN221064511U (en) | 2023-10-07 | 2023-10-07 | Drilling device for ferrous metal smelting rolled products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322677283.0U CN221064511U (en) | 2023-10-07 | 2023-10-07 | Drilling device for ferrous metal smelting rolled products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064511U true CN221064511U (en) | 2024-06-04 |
Family
ID=91252135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322677283.0U Active CN221064511U (en) | 2023-10-07 | 2023-10-07 | Drilling device for ferrous metal smelting rolled products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064511U (en) |
-
2023
- 2023-10-07 CN CN202322677283.0U patent/CN221064511U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112264696A (en) | Double-gun automatic welding device for radiator of automobile water tank | |
| CN209936314U (en) | Differential mechanism shell tightening machine | |
| CN116572179A (en) | Box centering clamping device and clamping method | |
| CN221064511U (en) | Drilling device for ferrous metal smelting rolled products | |
| CN209035975U (en) | A kind of high-precision double-shaft horizontal boring and honing machine bed | |
| US5970768A (en) | Machine base for supporting vertical movement of forming racks for rolling power transmission formations | |
| CN111331022B (en) | Stamping device for stamping needle processing | |
| CN211916301U (en) | Conical roller grinding device | |
| CN213378764U (en) | Punching device is used in sunroof guide rail production | |
| CN213258207U (en) | Positioning and clamping device for pit rod shell of automobile braking system | |
| CN111872306A (en) | A roll forging machine concatenation mould structure for aluminum alloy processing | |
| CN220658870U (en) | Continuous stamping die convenient to adjust metalwork processing angle | |
| CN220028921U (en) | High-speed electric spark perforating machine | |
| CN217290105U (en) | Mould positioning tool | |
| CN216152132U (en) | Steel sheet quick-assembling device for shot-blasting machine | |
| CN216540287U (en) | Uniform flattening device for hardware machining production | |
| CN219632409U (en) | Gantry hydraulic press with clamping structure | |
| CN220029071U (en) | Laser spot welder for hardware die machining | |
| CN220740170U (en) | Positioning mechanism for machine tool manufacturing | |
| US5983690A (en) | Machine having antifriction support for forming racks for rolling power transmission formations | |
| CN220739149U (en) | Stamping device convenient for replacing punch | |
| CN219562131U (en) | Multi-shaft drilling and tapping integrated machine | |
| CN217252125U (en) | Stamping device is used in processing of front beam floor | |
| CN217619135U (en) | Drilling machine for machining castings and facilitating control of hole depth | |
| CN218639108U (en) | Clamping mechanism of metal plate machining vertical machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |