CN221020200U - Auxiliary pushing device for steel production - Google Patents
Auxiliary pushing device for steel production Download PDFInfo
- Publication number
- CN221020200U CN221020200U CN202322438430.9U CN202322438430U CN221020200U CN 221020200 U CN221020200 U CN 221020200U CN 202322438430 U CN202322438430 U CN 202322438430U CN 221020200 U CN221020200 U CN 221020200U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- connecting plate
- steel production
- plate
- movable rod
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005498 polishing Methods 0.000 claims abstract description 34
- 244000309464 bull Species 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 22
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to the technical field of steel production, and discloses an auxiliary pushing device for steel production, which comprises a polishing device body, wherein the polishing device body comprises an operation table. This supplementary pusher is used in steel production drives the bull stick through the work of servo motor two and rotates, drives the fly leaf and rotates afterwards, then drives the movable rod and rotates, then drives the connecting plate three and rotates, then drives the connecting plate two and reciprocate on the surface of pole setting, drives the sketch plate and reciprocates afterwards, then drives push rod and anti-skidding sleeve and reciprocate, realizes the effect of pushing the panel of operation panel top then, has solved current grinding device in the use, needs the manual steel of pushing of operating personnel, reaches the effect of unloading the steel afterwards to this problem that causes the burden to operating personnel's work.
Description
Technical Field
The utility model relates to the technical field of steel production, in particular to an auxiliary pushing device for steel production.
Background
The steel is a steel ingot, a steel billet or a steel material with a certain shape, size and performance, which is manufactured by pressure processing, most of steel processing is to make the processed steel generate plastic deformation by pressure processing, and the steel processing can be divided into cold processing and hot processing according to different processing temperatures of the steel.
At present, a polishing device is often required to be used in steel production, polishing is conveniently carried out on the surface of steel, harm to operators is avoided on the surface of the steel, but in the use process of the conventional polishing device, operators are required to manually push the steel, then the effect of unloading the steel is achieved, so that burden is caused on the work of the operators, improvement is provided for the polishing device, and a person skilled in the art provides an auxiliary pushing device for steel production, so that the problem in the background technology is solved.
Disclosure of utility model
The utility model aims to provide an auxiliary pushing device for steel production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The auxiliary pushing device for steel production comprises a polishing device body, wherein the polishing device body comprises an operation table, and a polishing mechanism is arranged at the top of the operation table;
The polishing mechanism comprises a first bracket, wherein the inner side of the first bracket is fixedly connected to the outer side of an operation table, a fixing ring is movably connected to the surface of the first bracket, a first connecting plate is fixedly connected to the bottom of the fixing ring, a cylinder is fixedly connected to the bottom of the first connecting plate, the output end of the cylinder is fixedly connected with a connecting disc, a first servo motor is fixedly connected to the right side of the top of the connecting disc, the output end of the first servo motor penetrates through the bottom of the connecting disc and is fixedly connected with a polishing disc, and a pushing mechanism is installed at the bottom of the operation table;
The pushing mechanism comprises a second servo motor, the output end of the second servo motor is fixedly connected with a rotating rod, the left side of the rotating rod is fixedly connected with a movable plate, the inner cavity of the movable plate is movably connected with a movable rod, the top of the movable rod is fixedly connected with a first limiting disc, the bottom of the movable rod is fixedly connected with a third connecting plate, the left side of the third connecting plate is movably connected with a second connecting plate, the left side of the second connecting plate is fixedly connected with a profiled plate, two sides of the top of the profiled plate are fixedly connected with pushing rods, and the top of each pushing rod is fixedly connected with an anti-slip sleeve.
As still further aspects of the utility model: the surface fixedly connected with fixed cover of servo motor II, the equal fixedly connected with support II of front side and the dorsal part of fixed cover, the top fixed connection of support II is in the bottom of operation panel, the surface cover of movable rod is equipped with spring II, the top fixed connection of spring II is in the bottom of fly leaf, the bottom fixed connection of spring II is in the top of connecting plate III.
As still further aspects of the utility model: the inner cavity swing joint of connecting plate two has the pole setting, the bottom fixedly connected with spacing disc two of pole setting, the top fixedly connected with circle cover of spacing disc two, the inner cavity swing joint of circle cover has the horizontal pole, the equal fixedly connected with backup pad of front side and the dorsal part of horizontal pole, the top fixedly connected with in the bottom of operation panel of backup pad.
As still further aspects of the utility model: the right side fixedly connected with movable rod of connecting plate II, the right side swing joint in connecting plate III on movable rod surface, the right side fixedly connected with spacing round of plate III of movable rod, the left side fixedly connected with of spacing round of plate III is in the right side of connecting plate III.
As still further aspects of the utility model: the bottom swing joint of solid fixed ring inner chamber has the guide bar, the both sides fixed connection of guide bar is in the inboard of support one, the top fixedly connected with pull ring of solid fixed ring both sides.
As still further aspects of the utility model: the limiting mechanisms are arranged on two sides of the top of the operating platform, each limiting mechanism comprises a first limiting plate, the bottom of each first limiting plate is fixedly connected to the top of the operating platform, springs I are fixedly connected to the front side and the back side of an inner cavity of each first limiting plate, and a second limiting plate is fixedly connected to the top of each first spring.
As still further aspects of the utility model: four corners of the inner cavity of the operation table are fixedly connected with fixing rods, the surfaces of the fixing rods are movably connected with guide wheels, pushing grooves are formed in the center of the inner cavity of the operation table, and four corners of the bottom of the operation table are fixedly connected with supporting legs.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the polishing device, the second servo motor is started, the rotating rod is driven to rotate through the work of the second servo motor, the movable plate is driven to rotate, the movable rod is driven to rotate, the connecting plate III is driven to rotate, the connecting plate II is driven to move up and down on the surface of the vertical rod, the irregular plate is driven to move up and down, the push rod and the anti-slip sleeve are driven to move up and down, the effect of pushing the plate on the top of the operation table is achieved, and the problem that in the use process of the conventional polishing device, an operator is required to push steel manually, then the effect of unloading the steel is achieved, and accordingly the workload is caused to the operator is solved.
2. According to the utility model, the round sleeve can smoothly rotate on the surface of the cross rod through the arrangement of the cross rod, so that the effect of pushing steel forwards is realized, the cross rod is supported and fixed through the arrangement of the supporting plate, the phenomenon that the cross rod falls off in a working state is avoided, the movable plate and the connecting plate III are connected through the arrangement of the movable rod, the effect of driving the movable plate to move up and down on the surface of the vertical rod through the rotation of the connecting plate III is realized, and the effect of limiting the movable rod is realized through the arrangement of the limiting disc III.
Drawings
FIG. 1 is a schematic structural view of an auxiliary pushing device for steel production;
FIG. 2 is a bottom view of the console of the auxiliary pushing device for steel production;
FIG. 3 is a schematic structural connection diagram of a sanding disc in an auxiliary pushing device for steel production;
FIG. 4 is a schematic diagram showing the disassembly and connection of a second limiting plate and a first spring in an auxiliary pushing device for steel production;
FIG. 5 is a schematic diagram showing structural connection of a guide wheel in an auxiliary pushing device for steel production;
FIG. 6 is a schematic diagram showing the structural connection of a push rod in an auxiliary pushing device for steel production;
fig. 7 is a schematic diagram showing the disassembly and connection of the movable plate and the connecting plate in the auxiliary pushing device for steel production.
In the figure: 1. a polishing device body; 101. an operation table; 102. a guide wheel; 103. pushing grooves; 104. a support leg; 105. a fixed rod; 2. a polishing mechanism; 201. a first bracket; 202. a guide rod; 203. a pull ring; 204. a fixing ring; 205. a first connecting plate; 206. a servo motor I; 207. polishing the grinding disc; 208. a connecting disc; 209. a cylinder; 3. a limiting mechanism; 301. a first limiting plate; 302. a first spring; 303. a limiting plate II; 4. a pushing mechanism; 401. a servo motor II; 402. a second bracket; 403. a moving rod; 404. a limiting disc I; 405. a round sleeve; 406. an anti-skid sleeve; 407. a shaped plate; 408. a support plate; 409. a cross bar; 410. a vertical rod; 411. a second connecting plate; 412. a third connecting plate; 413. a second spring; 414. a rotating rod; 415. a push rod; 416. a fixed sleeve; 417. a movable plate; 418. a limiting disc II; 419. a movable rod; 420. and a limiting disc is III.
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.
Referring to fig. 1-7, an auxiliary pushing device for steel production comprises a polishing device body 1, wherein the polishing device body 1 comprises an operation table 101, and a polishing mechanism 2 is installed at the top of the operation table 101;
the polishing mechanism 2 comprises a first bracket 201, the inner side of the first bracket 201 is fixedly connected to the outer side of the operating platform 101, the surface of the first bracket 201 is movably connected with a fixed ring 204, the bottom of the fixed ring 204 is fixedly connected with a first connecting plate 205, the bottom of the first connecting plate 205 is fixedly connected with an air cylinder 209, the output end of the air cylinder 209 is fixedly connected with a connecting disc 208, the right side of the top of the connecting disc 208 is fixedly connected with a first servo motor 206, the output end of the first servo motor 206 penetrates through the bottom of the connecting disc 208 and is fixedly connected with a polishing disc 207, and the bottom of the operating platform 101 is provided with a pushing mechanism 4;
The pushing mechanism 4 comprises a second servo motor 401, the output end of the second servo motor 401 is fixedly connected with a rotating rod 414, the left side of the rotating rod 414 is fixedly connected with a movable plate 417, the inner cavity of the movable plate 417 is movably connected with a movable rod 403, the top of the movable rod 403 is fixedly connected with a first limiting disc 404, the bottom of the movable rod 403 is fixedly connected with a third connecting plate 412, the left side of the third connecting plate 412 is movably connected with a second connecting plate 411, the left side of the second connecting plate 411 is fixedly connected with a special-shaped plate 407, two sides of the top of the special-shaped plate 407 are fixedly connected with push rods 415, and the top of each push rod 415 is fixedly connected with an anti-slip sleeve 406.
Specifically, the surface of the second servo motor 401 is fixedly connected with a fixing sleeve 416, the front side and the back side of the fixing sleeve 416 are both fixedly connected with a second bracket 402, the top of the second bracket 402 is fixedly connected to the bottom of the console 101, the surface of the moving rod 403 is sleeved with a second spring 413, the top of the second spring 413 is fixedly connected to the bottom of the movable plate 417, and the bottom of the second spring 413 is fixedly connected to the top of the third connecting plate 412.
Through the above technical scheme, through the setting of support two 402, reach and support fixed effect to servo motor two 401, avoid the phenomenon that servo motor two 401 in the course of the work appears inclining or drop, through the setting of spring two 413, can drive fly leaf 417 and remove on the surface of carriage release lever 403 when bull stick 414 rotates, thereby carry out the energy-absorbing to the dynamics of production, further can make fly leaf 417 resume the normal position when bull stick 414 loses the dynamics, then make fly leaf 417 remove smoothly at carriage release lever 403, prevent that fly leaf 417 from appearing the phenomenon that breaks away from at the surface of carriage release lever 403.
Specifically, the inner cavity of the second connecting plate 411 is movably connected with a vertical rod 410, the bottom of the vertical rod 410 is fixedly connected with a second limiting disc 418, the top of the second limiting disc 418 is fixedly connected with a round sleeve 405, the inner cavity of the round sleeve 405 is movably connected with a cross rod 409, the front side and the back side of the cross rod 409 are fixedly connected with a supporting plate 408, and the top of the supporting plate 408 is fixedly connected with the bottom of the operating platform 101.
Through above-mentioned technical scheme, through the setting of horizontal pole 409 for circle cover 405 can be smooth rotate on the surface of horizontal pole 409, thereby realize carrying out the effect of forward propelling movement to the steel, through the setting of backup pad 408, reach and support fixed effect to horizontal pole 409, avoid horizontal pole 409 under the operating condition to appear dropping the phenomenon.
Specifically, the right side fixedly connected with movable rod 419 of connecting plate two 411, the right side swing joint in connecting plate three 412 of movable rod 419 surface, the right side fixedly connected with spacing round wire three 420 of movable rod 419, the left side fixedly connected with of spacing round wire three 420 is in the right side of connecting plate three 412.
Through above-mentioned technical scheme, through the setting of movable rod 419, play the linking effect between fly leaf 417 and the connecting plate III 412, realize then that the rotation through connecting plate III 412 drives the effect that fly leaf 417 carries out the reciprocates at the surface of pole setting 410, through the setting of spacing round wire III 420, realize carrying out spacing effect to movable rod 419.
Specifically, a guide rod 202 is movably connected to the bottom of the inner cavity of the fixed ring 204, two sides of the guide rod 202 are fixedly connected to the inner side of the first bracket 201, and pull rings 203 are fixedly connected to the tops of two sides of the fixed ring 204.
Through above-mentioned technical scheme, through the setting of guide bar 202, reach the effect of leading fixed ring 204 under the mobile state, avoid fixed ring 204 to appear the phenomenon of slope in the removal in-process, through the setting of pull ring 203, the operator of being more convenient for is to the pulling of fixed ring 204.
Specifically, the two sides of the top of the operation table 101 are both provided with the limiting mechanisms 3, each limiting mechanism 3 comprises a first limiting plate 301, the bottom of the first limiting plate 301 is fixedly connected to the top of the operation table 101, the front side and the back side of the inner cavity of the first limiting plate 301 are both fixedly connected with a first spring 302, and the top of the first spring 302 is fixedly connected with a second limiting plate 303.
Through above-mentioned technical scheme, through the setting of limiting plate one 301 and spring one 302, realize carrying out spacing effect to the steel, through the setting of spring one 302, can drive spring one 302 and upwards stretch when limiting plate two 303 upwards move to this carries out the energy-absorbing to the dynamics that produces, further can make spring one 302 resume deformation when limiting plate two 303 resumes the normal position, with this realization carries out spacing effect to the panel of different thickness.
Specifically, four corners of the inner cavity of the operation table 101 are fixedly connected with fixing rods 105, the surfaces of the fixing rods 105 are movably connected with guide wheels 102, a pushing groove 103 is formed in the center of the inner cavity of the operation table 101, and four corners of the bottom of the operation table 101 are fixedly connected with supporting legs 104.
Through above-mentioned technical scheme, through the setting of leading wheel 102, can assist carrying out the propelling movement to the steel, avoid because of the frictional force that steel and operation panel 101's top produced, be unfavorable for the propelling movement to the steel, through the setting of landing leg 104, reach the effect of supporting fixedly to operation panel 101, avoid operation panel 101 to appear the phenomenon of slope or collapsing in the course of the work.
The working principle of the utility model is as follows: firstly, steel is placed on the top of an operation table 101, the steel is tightly attached to the top of a guide wheel 102 and the bottom of a limiting plate II 303, when the steel is thicker, the limiting plate II 303 moves upwards, then a spring I302 stretches, the effect of limiting steel with different thicknesses is achieved, secondly, a cylinder 209 is started, a connecting disc 208 is driven to move downwards through the operation of the cylinder 209, then a servo motor I206 is driven to move downwards, then a polishing disc 207 is driven to tightly attach to the bottom of the polishing disc 207 and the surface of the steel, then a servo motor I206 is started, a polishing disc 207 is driven to rotate through the operation of the servo motor I206, then an effect of polishing steel is achieved, then a pull ring 203 is pulled by hand, a fixed ring 204 is driven to move on the surface of a support I201 through the movement of the pull ring 203, the effect of guiding the fixed ring 204 is achieved, the effect of polishing steel is further achieved, finally, after polishing is completed, a servo motor II 401 is driven to move, a connecting rod 403 is driven to move through the operation of the servo motor II, a connecting rod is driven to move 417, a connecting rod is driven to move under the surface of the rod 401, and then a connecting plate is driven to move under the rod 417 is driven to move, and then a rod 411 is driven to move, and then a cross rod is driven to move under the surface of the rod is driven to rotate, and then a connecting rod is driven to move to rotate, and then a connecting plate is driven to move well plate is driven to move down to rotate, and then a rod is driven to move down is driven to move a rod is moved to move well rotates. Then the steel is pushed.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a steel production is with supplementary pusher, includes grinding device body (1), its characterized in that: the polishing device comprises a polishing device body (1) and a polishing device body, wherein the polishing device body (1) comprises an operation table (101), and a polishing mechanism (2) is installed at the top of the operation table (101);
The polishing mechanism (2) comprises a first bracket (201), wherein the inner side of the first bracket (201) is fixedly connected to the outer side of an operation table (101), a fixed ring (204) is movably connected to the surface of the first bracket (201), a first connecting plate (205) is fixedly connected to the bottom of the fixed ring (204), an air cylinder (209) is fixedly connected to the bottom of the first connecting plate (205), a connecting disc (208) is fixedly connected to the output end of the air cylinder (209), a first servo motor (206) is fixedly connected to the right side of the top of the connecting disc (208), the output end of the first servo motor (206) penetrates through the bottom of the connecting disc (208) and is fixedly connected with a polishing disc (207), and a pushing mechanism (4) is installed at the bottom of the operation table (101);
Push mechanism (4) including servo motor two (401), servo motor two (401) output fixedly connected with bull stick (414), the left side fixedly connected with fly leaf (417) of bull stick (414), the inner chamber swing joint of fly leaf (417) has movable rod (403), the top fixedly connected with spacing disc one (404) of movable rod (403), the bottom fixedly connected with connecting plate three (412) of movable rod (403), the left side swing joint of connecting plate three (412) has connecting plate two (411), the left side fixedly connected with sketch plate (407) of connecting plate two (411), the equal fixedly connected with push rod (415) in both sides at sketch plate (407) top, the top fixedly connected with anti-skidding cover (406) of push rod (415).
2. The auxiliary pushing device for steel production according to claim 1, wherein: the surface fixedly connected with fixed cover (416) of servo motor two (401), the front side and the equal fixedly connected with support two (402) of rear side of fixed cover (416), the top fixedly connected with of support two (402) is in the bottom of operation panel (101), the surface cover of movable rod (403) is equipped with spring two (413), the top fixedly connected with of spring two (413) is in the bottom of fly leaf (417), the bottom fixedly connected with of spring two (413) is in the top of connecting plate three (412).
3. The auxiliary pushing device for steel production according to claim 1, wherein: the inner cavity swing joint of connecting plate two (411) has pole setting (410), the bottom fixedly connected with spacing disc two (418) of pole setting (410), the top fixedly connected with circle cover (405) of spacing disc two (418), the inner cavity swing joint of circle cover (405) has horizontal pole (409), the front side and the back side of horizontal pole (409) all fixedly connected with backup pad (408), the top fixedly connected with in the bottom of operation panel (101) of backup pad (408).
4. The auxiliary pushing device for steel production according to claim 1, wherein: the right side fixedly connected with movable rod (419) of connecting plate two (411), the right side swing joint on movable rod (419) surface is in the inner chamber of connecting plate three (412), the right side fixedly connected with spacing round wire three (420) of movable rod (419), the left side fixedly connected with of spacing round wire three (420) is in the right side of connecting plate three (412).
5. The auxiliary pushing device for steel production according to claim 1, wherein: the bottom of the inner cavity of the fixed ring (204) is movably connected with a guide rod (202), two sides of the guide rod (202) are fixedly connected to the inner side of the first bracket (201), and the tops of two sides of the fixed ring (204) are fixedly connected with pull rings (203).
6. The auxiliary pushing device for steel production according to claim 1, wherein: stop gear (3) are all installed to both sides at operation panel (101) top, stop gear (3) are including limiting plate one (301), the bottom fixed connection of limiting plate one (301) is in the top of operation panel (101), the front side and the back side of limiting plate one (301) inner chamber are all fixedly connected with spring one (302), the top fixedly connected with limiting plate two (303) of spring one (302).
7. The auxiliary pushing device for steel production according to claim 1, wherein: four corners of the inner cavity of the operation table (101) are fixedly connected with fixing rods (105), the surfaces of the fixing rods (105) are movably connected with guide wheels (102), pushing grooves (103) are formed in the center of the inner cavity of the operation table (101), and four corners of the bottom of the operation table (101) are fixedly connected with supporting legs (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438430.9U CN221020200U (en) | 2023-09-08 | 2023-09-08 | Auxiliary pushing device for steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438430.9U CN221020200U (en) | 2023-09-08 | 2023-09-08 | Auxiliary pushing device for steel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020200U true CN221020200U (en) | 2024-05-28 |
Family
ID=91180291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438430.9U Active CN221020200U (en) | 2023-09-08 | 2023-09-08 | Auxiliary pushing device for steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020200U (en) |
-
2023
- 2023-09-08 CN CN202322438430.9U patent/CN221020200U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115446681A (en) | Automobile rear axle housing polishing equipment | |
| CN221020200U (en) | Auxiliary pushing device for steel production | |
| CN111843752A (en) | Longitudinal polishing machine for bar-shaped samples | |
| CN212605230U (en) | Lifting type steering device applied to feeding trolley | |
| CN219704119U (en) | Pipe cutting machine with incision surface function of polishing | |
| CN219211297U (en) | Automatic rotating device for flange plate stamping | |
| CN205201639U (en) | Full -automatic sponge disc truncation machine | |
| CN218504054U (en) | Polishing equipment is used in balloon production | |
| CN112975426B (en) | Simple brake disc manufacturing and forming device | |
| CN111975828B (en) | High-efficient device of tailorring | |
| CN107972101A (en) | A kind of full-automatic sponge disk pingqie machine | |
| CN113927182A (en) | Laser cutting machine of eyelash device shell injection molding | |
| CN207930418U (en) | A kind of tire sander | |
| CN2325144Y (en) | Electric machine for cutting by nibbling action | |
| CN103949961A (en) | Master alloy bar polisher | |
| CN219425845U (en) | Subsequent trimming and shaping device for copper process product molding | |
| CN205852571U (en) | A kind of resin finish instrument automatic assembly line and mould propulsion plant thereof | |
| CN221336794U (en) | Plate shearing machine with waste recycling function | |
| CN111037633A (en) | Two-sided cutting equipment of abandonment tire | |
| CN220018040U (en) | Organic fertilizer production drying device | |
| CN219005652U (en) | Polishing device for copper alloy machine part machining | |
| CN219359060U (en) | Polishing device | |
| CN208467382U (en) | High support muscle screen casing cutting machine | |
| CN220681529U (en) | Ejecting autogiration's demoulding structure | |
| CN210060382U (en) | Bearing ring translation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |