CN218947333U - Surface polishing device for annular forging - Google Patents
Surface polishing device for annular forging Download PDFInfo
- Publication number
- CN218947333U CN218947333U CN202223322792.3U CN202223322792U CN218947333U CN 218947333 U CN218947333 U CN 218947333U CN 202223322792 U CN202223322792 U CN 202223322792U CN 218947333 U CN218947333 U CN 218947333U
- Authority
- CN
- China
- Prior art keywords
- annular
- threaded rod
- annular forging
- circular
- base
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a surface polishing device for an annular forging piece, which comprises: the base and remove the seat, circular lift the saddle is installed in the top rotation of base, circular middle position department of lifting the saddle sets up flutedly to, four reservation grooves have evenly been seted up around the up end that circular lift the saddle is located the recess, and circular lift the up end that the saddle is located the outside of recess and be provided with four arc spacing rings that are annular distribution, the inside of recess evenly is provided with four cylinders, the inboard rotation of arc spacing ring is installed the threaded rod, the outer wall cover of threaded rod is equipped with the sleeve, and the one end that the threaded rod was kept away from to the sleeve is installed at the output of cylinder. The polishing device disclosed by the utility model can limit large annular forgings with different models, can enable two groups of grinding wheels to be attached to the upper end surface of the annular forgings and polish the rotating annular forgings, improves the polishing efficiency of the annular forgings, and ensures the polishing quality of the annular forgings.
Description
Technical Field
The utility model relates to the technical field of annular forging processing equipment, in particular to a surface polishing device for an annular forging.
Background
The annular forging is a product in the forging industry, is a type of forging, is an annular object which is formed by applying external force to a metal blank (without a plate) and is required to be changed into proper compressive force through plastic deformation, the force is typically realized through using a hammer or pressure, the forging process builds an exquisite particle structure and improves the physical property of metal, the annular forging is an industrial product, polishing refers to a processing method for reducing the surface roughness of the workpiece through the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface, and the polishing tool and abrasive particles or other polishing mediums are used for modifying the surface of the workpiece, so that the surface of the annular forging needs to be polished after the processing of the forging is finished, and the working quality of the forging is improved.
Most of the existing large-scale annular forgings are polished manually, the annular forgings are placed on the platform, and then the surfaces of the forgings are polished by using a manual handheld polishing tool, so that a large amount of manpower is consumed, time and labor are wasted, the efficiency is low, the uniformity of polishing the surfaces of the annular forgings cannot be guaranteed, and the polishing quality of the annular forgings is affected. Accordingly, one skilled in the art would be able to provide a surface polishing device for annular forgings that solves the problems set forth in the background art above.
Disclosure of Invention
The utility model aims to provide a surface polishing device for an annular forging piece, 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:
a surface finish for an annular forging comprising: the circular lifting support is rotatably arranged at the top of the base, the middle position of the circular lifting support is provided with a groove, four reserved grooves are uniformly formed in the periphery of the groove, the upper end face of the circular lifting support is positioned outside the groove and provided with four arc-shaped limiting rings which are annularly distributed, four cylinders are uniformly arranged in the groove, a threaded rod is rotatably arranged on the inner side of the arc-shaped limiting rings, a sleeve is sleeved on the outer wall of the threaded rod, one end of the sleeve, which is far away from the threaded rod, is arranged at the output end of the cylinder, the movable seat is slidably arranged on the upper end face of the base and surrounds the outer side of the circular lifting support, the upper end face of the movable seat is provided with a portal frame, two movable seats which are symmetrically distributed are slidably arranged in the portal frame, the bottom of the movable seat extends to the outer side of the movable seat, a polishing machine is embedded in one end of the outer side of the movable seat, a polishing wheel used for polishing the surface of the annular forging is arranged on the polishing machine, and the polishing wheel is positioned at the bottom of the mounting frame.
Preferably, the inside of sleeve has offered the screw thread groove, and the threaded rod is installed in the inside of screw thread groove to the outer wall of threaded rod is provided with the nut, and the nut is installed at the outer wall of threaded rod and is hugged closely in telescopic opening part, and the internal screw thread of nut and the internal screw thread opposite in direction of screw thread groove.
Preferably, the top of base is kept away from circular one end of lifting the saddle and is provided with the pneumatic cylinder, and the output of pneumatic cylinder is installed and is stretched out the pole, stretches out the one end that the pneumatic cylinder was kept away from to the pole and installs at the back of removing the seat.
Preferably, the sliding blocks are arranged at two ends of the bottom of the movable seat, sliding grooves are formed in two sides of the top of the base, which are located on the round lifting support, and the sliding blocks are slidably arranged in the sliding grooves.
Preferably, the inside of the movable seat is provided with a motor, the output end of the motor is provided with a screw rod, the screw rod penetrates through the mounting frame and extends to the inside of the mounting frame, and the mounting frame can slide in the inside of the movable seat through rotation of the screw rod.
Preferably, the top of the mounting frame is provided with a threaded hole, and the mounting frame is mounted on the outer wall of the screw rod through the threaded hole.
Compared with the prior art, the utility model has the advantages that:
through setting up the movable seat, the accessible is adjusted the position that removes the seat and is driven the portal frame and carry out the displacement, can remove the rear to circular lift the saddle with the portal frame, let the portal frame keep away from circular lift the saddle to reserve the space of circular lift saddle top, can not let the portal frame produce with hoist, annular forging when hoist and mount annular forging and interfere, avoided when hoist and mount annular forging because of the portal frame setting interferes the hoist in the top of circular lift saddle and lead to unable condition emergence of putting annular forging on circular lift saddle, made things convenient for the hoist and mount of annular forging.
Through setting up movable seat, mounting bracket and burnishing machine, the accessible adjusts the movable seat, the position of mounting bracket comes the height of burnishing machine, controls the position and adjusts, can let the grinding wheel laminating be polished it at the up end of annular forging, has realized the polishing to the annular forging of different models to, through setting up two sets of burnishing machines, can polish the annular forging in rotating simultaneously from both ends, can let the polishing on annular forging surface more even, improved the polishing efficiency of annular forging, guaranteed the polishing quality of annular forging.
Through setting up circular lift saddle and arc spacing ring, can establish annular forging hoist and mount cover at the arc spacing ring and place on circular lift saddle earlier, readjustment arc spacing ring's position lets the arc spacing ring hug closely in annular forging's inboard, accomplish spacing to annular forging, can adjust the position of arc spacing ring according to annular forging's size, realized spacing to annular forging of different models, and, through having seted up the reservation groove on circular lift saddle, can install the hoist that hoist and mount annular forging was used on annular forging in reservation groove department, made things convenient for going on of annular forging hoist and mount work.
Drawings
FIG. 1 is a schematic perspective view of a polishing apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view illustrating the disassembly of an arcuate stop collar, threaded rod and sleeve in accordance with one embodiment of the present utility model;
FIG. 3 is a schematic view illustrating the connection of a mounting frame and a movable base according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a mounting bracket and polisher according to one embodiment of the present utility model;
FIG. 5 is a schematic view of a movable base and a gantry according to an embodiment of the present utility model;
fig. 6 is a schematic view of a base and a circular lift table according to an embodiment of the present utility model.
In the figure: 1. a base; 101. a chute; 11. a round lifting support; 111. a groove; 112. a reserved groove; 12. a cylinder; 13. an arc-shaped limiting ring; 14. a threaded rod; 141. a nut; 15. a sleeve; 151. a thread groove; 16. a hydraulic cylinder; 161. an extension rod; 2. a movable seat; 21. a portal frame; 22. a movable seat; 23. a mounting frame; 231. a threaded hole; 24. polishing machine; 241. grinding wheel; 25. a motor; 251. a screw rod; 26. a sliding block.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "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 utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
Referring to fig. 1, 5 and 6, the movable base 2 is slidably mounted on an upper end surface of the base 1 and surrounds the outside of the circular lifting platform 11, a portal frame 21 is disposed on the upper end surface of the movable base 2, a hydraulic cylinder 16 is disposed at one end of the top of the base 1, far away from the circular lifting platform 11, an extension rod 161 is mounted at an output end of the hydraulic cylinder 16, one end of the extension rod 161, far away from the hydraulic cylinder 16, is mounted at a back of the movable base 2, sliding blocks 26 are mounted at two ends of the bottom of the movable base 2, sliding grooves 101 are formed in two sides of the top of the base 1, and the sliding blocks 26 are slidably mounted in the sliding grooves 101.
In one embodiment, when the annular forging is hoisted to the circular lifting support 11, the hydraulic cylinder 16 works to drive the extension rod 161 at the output end of the hydraulic cylinder to shrink and drive the movable seat 2 arranged on the extension rod 161 to move towards the rear of the circular lifting support 11 through the matching of the sliding block 26 and the sliding groove 101, so that the movable seat 2 and the portal frame 21 are moved to the rear of the circular lifting support 11, the movable seat 2 and the portal frame 21 are far away from the circular lifting support 11, a space above the circular lifting support 11 is reserved, the portal frame 21 cannot interfere with a lifting appliance and the annular forging when the annular forging is hoisted, the condition that the annular forging cannot be placed on the circular lifting support 11 due to the fact that the portal frame 21 is arranged above the circular lifting support 11 when the annular forging is hoisted is avoided, and the annular forging is convenient to hoist.
In one embodiment, after the annular forging is placed, the hydraulic cylinder 16 works to drive the extending rod 161 at the output end of the annular forging to extend, and drives the moving seat 2 installed on the extending rod 161 to move towards the circular lifting support 11 through the cooperation of the sliding block 26 and the sliding groove 101, and encircle the outside of the circular lifting support 11, so that the portal frame 21 can be adjusted to the position above the middle position of the circular lifting support 11, and the polishing machine 24 installed on the portal frame 21 is positioned at two ends of the annular forging, thereby being beneficial to the polishing work of the annular forging.
As shown in fig. 1 and 2, the top of the base 1 is rotatably provided with a circular lifting support 11, a middle position of the circular lifting support 11 is provided with a groove 111, four reserved grooves 112 are uniformly formed in the periphery of the groove 111 on the upper end face of the circular lifting support 11, four arc-shaped limiting rings 13 which are annularly distributed are arranged outside the groove 111 on the upper end face of the circular lifting support 11, four air cylinders 12 are uniformly arranged in the groove 111, a threaded rod 14 is rotatably arranged on the inner side of the arc-shaped limiting rings 13, a sleeve 15 is sleeved on the outer wall of the threaded rod 14, one end, away from the threaded rod 14, of the sleeve 15 is arranged at the output end of the air cylinder 12, a threaded groove 151 is formed in the sleeve 15, the threaded rod 14 is arranged in the threaded groove 151, a nut 141 is arranged on the outer wall of the threaded rod 14 and is tightly attached to the opening of the sleeve 15, and the internal threads of the nut 141 are opposite to the internal threads of the threaded groove 151.
In one embodiment, when the annular forging is placed on the circular lifting support 11, the air cylinder 12 works to drive the telescopic rod at the output end of the annular forging to extend out and drive the arc-shaped limiting rings 13 arranged on the annular forging through the sleeve 15 and the threaded rod 14 to displace, so that the four arc-shaped limiting rings 13 can be tightly attached to the inner side of the annular forging to push the annular forging to displace, the annular forging and the circular lifting support 11 can be located on the same central axis, and the polishing machine 24 at two ends can conveniently polish the surface of the annular forging.
In one embodiment, when the annular forgings with different models are limited, the threaded rod 14 is screwed forward, the threaded rod 14 extends out of the sleeve 15, the length between the arc-shaped limiting ring 13 and the telescopic rod of the air cylinder 12 is increased, the nut 141 is screwed, the nut 141 is tightly attached to the opening of the sleeve 15 to limit the threaded rod 14, the threaded rod 14 can be prevented from rotating, the situation that the arc-shaped limiting ring 13 is deviated due to rotation of the threaded rod 14 is avoided, limiting of the arc-shaped limiting ring 13 is completed, the position of the arc-shaped limiting ring 13 can be adjusted according to the size of the annular forgings, and limiting of the annular forgings with different models is achieved.
In one embodiment, since the four reserved grooves 112 are uniformly formed in the periphery of the groove 111 on the upper end surface of the circular lifting table 11, when the polished annular forging is lifted, the lifting appliance for lifting the annular forging can be arranged on the annular forging at the reserved grooves 112, so that the trouble that the annular forging is clung to the circular lifting table 11 and inconvenient to lift is avoided, and the lifting operation of the annular forging is facilitated.
As shown in fig. 1, fig. 3 and fig. 4, the inside slip of portal frame 21 is provided with two movable seats 22 that are symmetrical distribution, the inside slidable mounting of movable seat 22 has mounting bracket 23, the bottom of mounting bracket 23 extends to the outside of movable seat 22, the one end that mounting bracket 23 extends to the outside of movable seat 22 inlays and is equipped with burnishing machine 24, install the grinding wheel 241 that is used for annular forging surface finish on the burnishing machine 24, and grinding wheel 241 is located the bottom of mounting bracket 23, the inside of movable seat 22 is provided with motor 25, the lead screw 251 is installed to the output of motor 25, lead screw 251 runs through mounting bracket 23 and extends to its inside, and mounting bracket 23 can slide in the inside of movable seat 22 through the rotation of lead screw 251, screw hole 231 has been seted up at the top of mounting bracket 23, mounting bracket 23 passes through screw hole 231 and installs the outer wall at lead screw 251.
In one embodiment, when polishing the annular forging, the positions of the two movable seats 22 are adjusted firstly (the position adjustment mode of the movable seats 22 adopts a screw transmission mode of the center in the prior art, a motor is arranged on one side of the portal frame 21, the output end of the motor is arranged and rotated to be arranged in the portal frame 21, the two movable seats 22 are arranged on the outer wall of the screw and slide at the bottom of the portal frame 21, the two movable seats 22 can reversely displace at the bottom of the portal frame 21 through the rotation of the screw), the two movable seats 22 are positioned on one side of the annular forging, the screw 251 is driven to rotate by the motor 25, and the mounting frame 23 arranged on the screw hole 231 is driven to downwards displace in the interior of the movable seats 22, so that the grinding wheel 241 arranged at the bottom of the mounting frame 23 is driven to be in contact with the upper end face of the rotating annular forging, the polishing machine for polishing the surface of the annular forging is completed, the two groups 24 can polish the surface of the annular forging from the two ends simultaneously, the polishing efficiency of the annular forging is improved, and the polishing quality of the annular forging is ensured.
In one embodiment, when the position of the polishing machine 24 is adjusted, the motor 25 drives the screw rod 251 to rotate and drives the mounting frame 23 mounted on the screw rod 251 to move downwards in the movable seat 22, so that the mounting frame 23 can extend to the place of the movable seat 22 and the grinding wheel 241 below the mounting frame 23 is in contact with the surface of the annular forging piece, the movable seat 22 and the mounting frame 23 cannot interfere with the annular forging piece, and the grinding wheel 241 is conveniently in contact and polished with the surface of the annular forging piece.
The working principle of the utility model is as follows: when the annular forging is limited, the annular forging is firstly hoisted to the circular lifting support table 11 through a hoisting tool, the annular forging is sleeved outside the arc-shaped limiting ring 13, the telescopic rod at the output end of the annular forging is driven to extend through the air cylinder 12, the telescopic rod drives the sleeve 15, the threaded rod 14 and the arc-shaped limiting ring 13 which are arranged on the telescopic rod to displace, the arc-shaped limiting ring 13 is tightly attached to the inner side of the annular forging to push the annular forging to displace, the annular forging and the circular lifting support table 11 are positioned on the same central axis, the limiting of the annular forging is completed, and annular forgings with different types can be limited;
when polishing the annular forging, the hydraulic cylinder 16 works to drive the extension rod 161 at the output end of the extension rod 161 to extend and drive the movable seat 2 arranged on the extension rod 161 to move towards the circular lifting support 11 through the matching of the sliding block 26 and the sliding groove 101 and encircle the outside of the circular lifting support 11, the portal frame 21 can be adjusted to the upper part of the middle position of the circular lifting support 11, the position of the movable seat 22 is adjusted, the movable seat 22 is positioned on one side of the annular forging, finally, the screw rod 251 is driven by the motor 25 to rotate, the mounting frame 23 arranged on the movable seat 22 through the threaded hole 231 is driven to move downwards, so that the grinding wheel 241 arranged at the bottom of the mounting frame 23 is driven to contact with the upper end face of the annular forging in rotation, the polishing of the surface of the annular forging is completed, the two groups of polishing machines 24 can polish the surface of the annular forging from two ends simultaneously, the polishing efficiency of the surface of the annular forging is improved, and the polishing quality of the annular forging is ensured.
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 (6)
1. A surface finish for an annular forging comprising: base (1) and removal seat (2), its characterized in that, circular lift saddle (11) are installed in the top rotation of base (1), circular lift saddle (11) intermediate position department has seted up recess (111), and, the up end of circular lift saddle (11) is located four reservation grooves (112) have evenly been seted up all around in recess (111), just the up end of circular lift saddle (11) is located the outside of recess (111) is provided with four arc spacing ring (13) that are annular distribution, the inside of recess (111) evenly is provided with four cylinder (12), the inboard rotation of arc spacing ring (13) is installed threaded rod (14), the outer wall cover of threaded rod (14) is equipped with sleeve (15), just the one end that sleeve (15) kept away from threaded rod (14) is installed the output of cylinder (12), remove seat (2) slidable mounting and be in the up end of base (1) and encircle the outside of circular lift saddle (11), and on the inside of two portal frame (21) are provided with on the inside portal frame (21) of portal frame (21), the bottom of mounting bracket (23) extends to the outside of movable seat (22), mounting bracket (23) extend to the outside one end of movable seat (22) inlays and is equipped with burnishing machine (24), install on burnishing machine (24) and be used for annular forging surface finish's grinding wheel (241), just grinding wheel (241) are located the bottom of mounting bracket (23).
2. The surface polishing device for annular forgings according to claim 1, wherein a thread groove (151) is formed in the sleeve (15), the threaded rod (14) is mounted in the thread groove (151), a nut (141) is arranged on the outer wall of the threaded rod (14), the nut (141) is mounted on the outer wall of the threaded rod (14) and is tightly attached to the opening of the sleeve (15), and the internal thread of the nut (141) is opposite to the internal thread of the thread groove (151).
3. The surface polishing device for annular forgings according to claim 1, wherein a hydraulic cylinder (16) is arranged at one end of the top of the base (1) far away from the circular lifting platform (11), an extension rod (161) is arranged at the output end of the hydraulic cylinder (16), and one end of the extension rod (161) far away from the hydraulic cylinder (16) is arranged at the back of the movable base (2).
4. The surface polishing device for the annular forging piece according to claim 1, wherein sliding blocks (26) are arranged at two ends of the bottom of the movable seat (2), sliding grooves (101) are formed in two sides of the top of the base (1) located on the round lifting platform (11), and the sliding blocks (26) are slidably arranged in the sliding grooves (101).
5. Surface polishing device for annular forgings according to claim 1, characterized in that the inside of the movable seat (22) is provided with a motor (25), the output end of the motor (25) is provided with a screw rod (251), the screw rod (251) penetrates the mounting frame (23) and extends into the inside thereof, and the mounting frame (23) can slide in the inside of the movable seat (22) through the rotation of the screw rod (251).
6. The surface polishing device for annular forgings according to claim 5, wherein a threaded hole (231) is formed in the top of the mounting frame (23), and the mounting frame (23) is mounted on the outer wall of the screw rod (251) through the threaded hole (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322792.3U CN218947333U (en) | 2022-12-12 | 2022-12-12 | Surface polishing device for annular forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223322792.3U CN218947333U (en) | 2022-12-12 | 2022-12-12 | Surface polishing device for annular forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947333U true CN218947333U (en) | 2023-05-02 |
Family
ID=86139671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223322792.3U Active CN218947333U (en) | 2022-12-12 | 2022-12-12 | Surface polishing device for annular forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595367A (en) * | 2024-08-08 | 2024-09-06 | 山西天宝集团有限公司 | Corrosion-resistant cake forging rounding forming forging device |
-
2022
- 2022-12-12 CN CN202223322792.3U patent/CN218947333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595367A (en) * | 2024-08-08 | 2024-09-06 | 山西天宝集团有限公司 | Corrosion-resistant cake forging rounding forming forging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113059413B (en) | Automobile wheel hub makes surface treatment processing machinery | |
| CN106737056A (en) | A kind of automatic sander for the polishing of USB interface metal shell | |
| CN218947333U (en) | Surface polishing device for annular forging | |
| CN111872807B (en) | Grinding device is used in wheel hub processing | |
| CN206982328U (en) | A kind of workpiece internal circle burr remover | |
| CN208100368U (en) | A kind of Full automatic rotating disc type robot workstation | |
| CN210125983U (en) | Grinding polisher | |
| CN108608276B (en) | Automobile parts sander | |
| CN108188900B (en) | Waste steel plate grinding device | |
| CN210232654U (en) | Major axis class spare part cylindrical grinding frock | |
| CN111451876A (en) | Automatic casting mechanical arm grinding machine | |
| CN106737182A (en) | Rotation processing bogey | |
| CN216991360U (en) | Camshaft cam polishing machine | |
| CN217044904U (en) | Gear machining grinds arris equipment | |
| CN108500782A (en) | Grinding device | |
| CN110434721B (en) | Manufacturing and processing machinery and processing method for galvanized steel sheet | |
| CN213164645U (en) | Grinding device for batch head processing | |
| CN212532042U (en) | Pattern block hoisting equipment based on tire mold repair | |
| CN220241108U (en) | Hub manufacturing is with surface grinding device | |
| CN219403808U (en) | Polishing machine capable of being adjusted at multiple angles and used for valve cover production | |
| CN214923180U (en) | Burnishing machine convenient to change abrasive band for casting processing | |
| CN216265147U (en) | Polishing equipment for manufacturing electronic special equipment | |
| CN221621842U (en) | Polishing machine for processing inner cover of hydraulic element | |
| CN209207169U (en) | A kind of New Abrasive Belt grinding machine for processing stainless steel casting | |
| CN218195006U (en) | Clamping device for forging die convenient to fix angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |