CN220762019U - Dustproof casting piece grinding device - Google Patents
Dustproof casting piece grinding device Download PDFInfo
- Publication number
- CN220762019U CN220762019U CN202322487466.6U CN202322487466U CN220762019U CN 220762019 U CN220762019 U CN 220762019U CN 202322487466 U CN202322487466 U CN 202322487466U CN 220762019 U CN220762019 U CN 220762019U
- Authority
- CN
- China
- Prior art keywords
- polishing
- dust
- motor
- pipe
- negative pressure
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 19
- 238000005498 polishing Methods 0.000 claims abstract description 61
- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a dustproof casting part polishing device, which comprises a polishing table, wherein a first motor is fixedly arranged at the left end of the upper end surface of the polishing table, and a three-jaw chuck is fixedly arranged at the right end of a first motor shaft; the right-hand member of the up end of polishing platform is provided with the guide rail, be provided with the tailstock on the guide rail, the fixed top that is provided with in left end of tailstock, the one end of polishing platform is provided with negative pressure adsorption equipment, the up end rear end of polishing platform is provided with first dust collection cover, the fixed first guide horizontal pole and the second guide horizontal pole that are provided with in left side vertical support and the right side vertical support upper end of polishing platform, be provided with the slip table on first guide horizontal pole and the second guide horizontal pole, the fixed cylinder that is provided with on the preceding terminal surface of slip table, the fixed second motor that is provided with of piston rod lower extreme, the lower extreme of second motor is provided with the second motor shaft, the fixed mill that is provided with of lower extreme of second motor shaft. Above-mentioned technical scheme, structural design is reasonable, axle class foundry goods clamping is convenient, the location is reliable, and dust absorbs effectually and the practicality is good.
Description
Technical Field
The utility model relates to the technical field of casting polishing, in particular to a dustproof casting polishing device.
Background
Casting is a very common processing method, and phenomenon such as burr, granule, sand bonding often appear on the foundry goods surface, influence pleasing to the eye and quality of use, generally need polish, like the patent of publication No. CN217966350U, disclose a foundry goods sand cleaning grinding device, including support column, workstation, control main part, control panel, link, thread board, movable groove, movable block, screw motor, threaded rod, limiting plate, spliced pole, connecting plate, hydraulic pump, hydraulic stem, rotating electrical machines, rotation axis, polishing piece, bin, delivery line, suction pump, transfer line and suction port, the workstation is located on the support column. Although the device can absorb dust by the suction pump, the dust can splash everywhere when polishing, so that dust can be accumulated on the workbench, and meanwhile, the dust is directly discharged into the air after being absorbed, so that air can be polluted; in addition, the existing casting polishing device is troublesome in clamping operation on shaft castings, unreliable in positioning and poor in practicality.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the dustproof casting polishing device which has the advantages of reasonable structural design, convenient clamping of shaft castings, reliable positioning, good dust suction effect and good practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dustproof casting piece polishing device comprises a polishing table, wherein a first motor is fixedly arranged at the left end of the upper end face of the polishing table, a first motor shaft is arranged at the right end of the first motor, and a three-jaw chuck is fixedly arranged at the right end of the first motor shaft; the right end of the upper end surface of the polishing table is provided with a guide rail, a tailstock is arranged on the guide rail, the left end of the tailstock is fixedly provided with a center, the left end of the center is provided with a spike part, and the spike part is aligned with the center of the three-jaw chuck;
the device comprises a polishing table, and is characterized in that one end of the polishing table is provided with a negative pressure adsorption device, the negative pressure adsorption device comprises a first negative pressure adsorption port and a second negative pressure adsorption port, a first dust collecting cover is arranged at the rear end of the upper end face of the polishing table, a first dust suction pipe is integrally arranged at the rear end of the first dust collecting cover, and the first dust suction pipe is connected with the first negative pressure adsorption port in a way of deviating from the first dust collecting cover;
the utility model discloses a grinding machine, including the up end left end of grinding platform, the up end left end of grinding platform is integrative to be provided with a left side and erects the support, an upper end right-hand member of grinding platform is integrative to be provided with a right side and erects the support, a left side erects support and right side and erects support upper end and be provided with first direction horizontal pole and second direction horizontal pole, be provided with the slip table on first direction horizontal pole and the second direction horizontal pole, fixedly on the preceding terminal surface of slip table be provided with the cylinder, the lower extreme of cylinder is provided with the piston rod, the fixed second motor that is provided with of piston rod lower extreme, the lower extreme of second motor is provided with the second motor shaft, the lower extreme of second motor shaft is fixedly provided with the grinding dish.
The utility model is further provided with: the left end of slip table is fixed to be provided with the second dust absorption pipe, second dust absorption pipe one end is connected with negative pressure adsorption equipment's second negative pressure adsorption port, and the other end of second dust absorption pipe is integrative to be provided with first flexible pipe, first flexible pipe deviates from the integrative second dust collection cover that is provided with of second dust absorption pipe end, the dust absorption mouth of second dust collection cover sets up towards the millstone.
The utility model is further arranged to: a conical diversion hole is formed in the right end position of the three-jaw clamping disc on the upper end surface of the polishing table, a filter screen is arranged right below the conical diversion hole, and a cooling liquid tank is arranged right below the filter screen; the cooling liquid tank is internally provided with a water pump, the right end of the sliding table is fixedly provided with a water pipe, one end of the water pipe is fixedly connected with a water outlet of the water pump, the other end of the water pipe is integrally provided with a second flexible pipe, the second flexible pipe is away from the water pipe end and is fixedly provided with a spray header, and a water outlet of the spray header is arranged towards the polishing disc.
The utility model is further arranged to: the front end face of the sliding table is sequentially provided with a first waist-shaped hole, a first vertical guide sliding groove, a second vertical guide sliding groove and a second waist-shaped hole from left to right, a first positioning lug and a second positioning lug are integrally arranged on the rear end face of the second motor, the first positioning lug is inserted into the first vertical guide sliding groove, and the second positioning lug is inserted into the second vertical guide sliding groove.
The utility model is further arranged to: the cylinder is fixed with the sliding table through bolt connection, the lower end of the piston rod is fixed with the shell of the second motor through bolt connection, and the lower end of the second motor shaft is fixed with the polishing disc through bolt connection.
The utility model is further arranged to: the axial center line of the three-jaw chuck and the axial center line of the center are positioned on the same straight line.
The beneficial effects of the utility model are as follows: compared with the prior art, the three-jaw chuck is more reasonable in structural arrangement, is provided with the three-jaw chuck, is matched with the center on the tailstock, is convenient to clamp the shaft castings, and is reliable in positioning; the dust is sucked and stored in the negative pressure adsorption device, so that air cannot be polluted; in addition, be provided with coolant liquid and shower head for the dust is difficult for flying in disorder, and the dust flows into the toper water conservancy diversion downthehole along with the coolant liquid, and the coolant liquid is repeatedly used after the filter screen filters, and the practicality is good.
The utility model is further described below with reference to the drawings and specific examples.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic side view of a sliding table according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of an embodiment of the present utility model;
fig. 4 is an enlarged partial schematic view of an embodiment of the present utility model.
Detailed Description
In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the dust-proof cast part polishing device disclosed by the utility model comprises a polishing table 1, wherein a first motor 2 is fixedly arranged at the left end of the upper end surface of the polishing table 1, a first motor shaft 21 is arranged at the right end of the first motor 2, and a three-jaw chuck 3 is fixedly arranged at the right end of the first motor shaft 21; the right end of the upper end surface of the polishing table 1 is provided with a guide rail 4, a tailstock 5 is arranged on the guide rail 4, the left end of the tailstock 5 is fixedly provided with a center 6, the left end of the center 6 is provided with a spike part, and the spike part is aligned with the center of the three-jaw chuck 3;
one end of the polishing table 1 is provided with a negative pressure adsorption device 7, the negative pressure adsorption device 7 comprises a first negative pressure adsorption port 71 and a second negative pressure adsorption port 72, the rear end of the upper end surface of the polishing table 1 is provided with a first dust collecting cover 8, the rear end of the first dust collecting cover 8 is integrally provided with a first dust suction pipe 9, and the first dust suction pipe 9 is connected with the first negative pressure adsorption port 71 in a way of deviating from the first dust collecting cover end;
the utility model discloses a polishing table, including the up end left end of polishing platform 1, the up end left end of polishing platform 1 is integrative to be provided with left vertical support 11, and the up end right-hand member of polishing platform 1 is integrative to be provided with right vertical support 12, left vertical support 11 and right vertical support 12 upper end are fixed to be provided with first direction horizontal pole 13 and second direction horizontal pole 14, be provided with slip table 10 on first direction horizontal pole 13 and the second direction horizontal pole 14, fixedly be provided with cylinder 15 on the preceding terminal surface of slip table 10, the lower extreme of cylinder 15 is provided with piston rod 151, the fixed second motor 16 that is provided with in piston rod 151 lower extreme, the lower extreme of second motor 16 is provided with second motor shaft 161, the fixed polishing dish 17 that is provided with in lower extreme of second motor shaft 161.
Preferably, the left end of the upper end surface of the first motor 2 polishing table 1 is fixedly connected through a bolt; the right end of the first motor shaft 21 is fixedly connected with the three-jaw chuck 3 through bolts; the guide rail 4 is welded and fixed with the right end of the upper end surface of the grinding table 1 or is connected and fixed through bolts; the tail seat 5 is fixedly connected with the right end of the upper end surface of the grinding table 1 through bolts; a center jack is arranged on the left end face of the tailstock 5, the right end of the center 6 is inserted into the center jack, and the right end of the center 6 is locked and fixed with the tailstock 5 through a bolt; the lower end of the polishing table is provided with a storage cavity which is divided into an upper cavity and a lower cavity, and the negative pressure adsorption device 7 is arranged in the lower cavity; the first dust collecting cover 8 is welded and fixed with the rear end of the upper end face of the grinding table 1 or is connected and fixed through bolts; the upper end of the first dust collection pipe 9 is integrally arranged with the rear end of the first dust collection cover 8, and the lower end of the first dust collection pipe 9 is fixedly connected with the first negative pressure adsorption port 71 through threads or fixedly connected with glass cement through a connecting pipe;
the first motor 2 and the second motor 16 are servo motors. The first guide cross rod 13 and the second guide cross rod 14 are fixedly connected with the upper ends of the left vertical support 11 and the right vertical support 12 through bolts, and the first guide cross rod 13 and the second guide cross rod 14 are parallel; the side of slip table 10 has set gradually first side through-hole, second side through-hole and third side through-hole from top to bottom, first direction horizontal pole 13 wears to establish in first side through-hole, second direction horizontal pole 14 wears to establish in the second side through-hole.
In order to make the structural arrangement of the present utility model more reasonable, as a preferred embodiment, the left end of the sliding table 10 is fixedly provided with a second dust suction pipe 18, one end of the second dust suction pipe 18 is connected with the second negative pressure adsorption port 72 of the negative pressure adsorption device 7, the other end of the second dust suction pipe 18 is integrally provided with a first flexible pipe 181, the first flexible pipe 181 is integrally provided with a second dust collection cover 182 deviating from the end of the second dust suction pipe, and the dust suction port of the second dust collection cover 182 is arranged towards the polishing disc 17. Preferably, the sliding table 10 and the second dust collection pipe 18 are made of stainless steel, and the second dust collection pipe 18 is partially welded and fixed with the left end face of the sliding table 10 or is connected and fixed through a hoop and a bolt.
A conical diversion hole 19 is formed in the right end position of the three-jaw chuck 3 on the upper end surface of the polishing table 1, a filter screen 20 is arranged right below the conical diversion hole 19, and a cooling liquid tank 22 is arranged right below the filter screen 20; the cooling liquid tank 22 is internally provided with a water pump 23, the right end of the sliding table 10 is fixedly provided with a water pipe 24, one end of the water pipe 24 is fixedly connected with a water outlet of the water pump 23, the other end of the water pipe 24 is integrally provided with a second flexible pipe 241, the second flexible pipe 241 is fixedly provided with a spray header 242 deviating from the water pipe end, and a water outlet of the spray header 242 is arranged towards the polishing disc 17. Preferably, the water pipe 24 is made of stainless steel, and the water pipe 24 is partially welded and fixed with the right end surface of the sliding table 10 or is connected and fixed through a hoop and a bolt. Preferably, the conical deflector hole 19 is a through hole, the inner wall surface of the upper cavity of the storage cavity of the polishing table 1 is integrally provided with a plurality of filter screen positioning protruding blocks, and the edge of the filter screen 20 is arranged on the filter screen positioning protruding blocks; the cooling liquid tank 22 is embedded in the upper cavity of the object placing cavity of the grinding table 1, the cooling liquid tank 22 is provided with an opening, and the filter screen 20 is positioned right above the tank opening of the cooling liquid tank 22.
The front end surface of the sliding table 10 is provided with a first waist-shaped hole 104, a first vertical guide chute 105, a second vertical guide chute 106 and a second waist-shaped hole 107 in sequence from left to right, the rear end surface of the second motor 16 is integrally provided with a first positioning lug 162 and a second positioning lug 163, the first positioning lug 162 is inserted into the first vertical guide chute 105, and the second positioning lug 163 is inserted into the second vertical guide chute. Preferably, the left and right ends of the second motor 16 are integrally provided with connection lugs, bolt through holes are formed in the connection lugs, fixing bolts are arranged in the bolt through holes, and the rear ends of the fixing bolts penetrate through the aligned waist-shaped holes. When the piston rod of the air cylinder is required to stretch to adjust the position of the second motor, the fixing bolt is not installed.
The cylinder 15 is fixed with the sliding table 10 through a bolt connection, the lower end of the piston rod 151 is fixed with the shell of the second motor 16 through a bolt connection, and the lower end of the second motor shaft 161 is fixed with the polishing disc 17 through a bolt connection.
The axial center line of the three-jaw chuck 3 and the axial center line of the center 6 are positioned on the same straight line.
In actual application, the left end of the existing shaft casting is clamped in a three-jaw chuck and is locked and fixed through the jaws of the three-jaw chuck, the right end of the shaft casting is tightly jacked and positioned through a jackscrew, and the jackscrew is locked on a polishing table through a tailstock and a bolt; a first motor shaft of the first motor drives the three-jaw chuck to rotate, and the shaft casting piece is linked with the three-jaw chuck;
when the casting needs to be polished: the second motor is started firstly, the polishing disc is linked with the second motor shaft, the cylinder is started again, the piston rod of the cylinder extends, the second motor is pushed to slide downwards along the first vertical guide chute and the second vertical guide chute through the piston rod, and the polishing disc is enabled to be in contact with the outer circular surface of the shaft casting, so that polishing and polishing can be achieved.
The left-right movement of the sliding table can be linearly and reciprocally moved through the existing cylinder mechanism or pushed by the existing mechanical arm or manually operated by staff.
Compared with the prior art, the three-jaw chuck is more reasonable in structural arrangement, is provided with the three-jaw chuck, is matched with the center on the tailstock, is convenient to clamp the shaft castings, and is reliable in positioning; the dust is sucked and stored in the negative pressure adsorption device, so that air cannot be polluted; in addition, be provided with coolant liquid and shower head for the dust is difficult for flying in disorder, and the dust flows into the toper water conservancy diversion downthehole along with the coolant liquid, and the coolant liquid is repeatedly used after the filter screen filters, and the practicality is good.
The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (6)
1. Dustproof casting grinding device, including polishing platform (1), its characterized in that: the polishing device comprises a polishing table (1), wherein a first motor (2) is fixedly arranged at the left end of the upper end surface of the polishing table (1), a first motor shaft (21) is arranged at the right end of the first motor (2), and a three-jaw chuck (3) is fixedly arranged at the right end of the first motor shaft (21); the right end of the upper end surface of the polishing table (1) is provided with a guide rail (4), the guide rail (4) is provided with a tailstock (5), the left end of the tailstock (5) is fixedly provided with a tip (6), the left end of the tip (6) is provided with a spike part, and the spike part is aligned with the center of the three-jaw chuck (3);
one end of the polishing table (1) is provided with a negative pressure adsorption device (7), the negative pressure adsorption device (7) comprises a first negative pressure adsorption port (71) and a second negative pressure adsorption port (72), the rear end of the upper end face of the polishing table (1) is provided with a first dust collection cover (8), the rear end of the first dust collection cover (8) is integrally provided with a first dust collection pipe (9), and the first dust collection pipe (9) is connected with the first negative pressure adsorption port (71) in a way of deviating from the first dust collection cover end;
the polishing device is characterized in that a left vertical support (11) is integrally arranged at the left end of the upper end face of the polishing table (1), a right vertical support (12) is integrally arranged at the right end of the upper end face of the polishing table (1), a first guide cross rod (13) and a second guide cross rod (14) are fixedly arranged at the upper ends of the left vertical support (11) and the right vertical support (12), a sliding table (10) is arranged on the first guide cross rod (13) and the second guide cross rod (14), an air cylinder (15) is fixedly arranged on the front end face of the sliding table (10), a piston rod (151) is arranged at the lower end of the air cylinder (15), a second motor (16) is fixedly arranged at the lower end of the piston rod (151), a second motor shaft (161) is arranged at the lower end of the second motor shaft (16), and a polishing disc (17) is fixedly arranged at the lower end of the second motor shaft (161).
2. A dust protected cast member grinding apparatus as defined in claim 1 wherein: the left end of slip table (10) is fixed and is provided with second dust absorption pipe (18), second dust absorption pipe (18) one end is connected with second negative pressure absorption mouth (72) of negative pressure adsorption equipment (7), and the other end of second dust absorption pipe (18) is integrative to be provided with first flexible sheet pipe (181), first flexible sheet pipe (181) deviate from second dust absorption pipe end an organic whole and are provided with second dust and collect cover (182), the dust absorption mouth of second dust is collected cover (182) sets up towards polishing dish (17).
3. A dust protected cast member grinding apparatus as defined in claim 1 or 2, wherein: a conical diversion hole (19) is formed in the right end position of the three-jaw chuck (3) on the upper end surface of the polishing table (1), a filter screen (20) is arranged right below the conical diversion hole (19), and a cooling liquid tank (22) is arranged right below the filter screen (20); be provided with water pump (23) in cooling liquid tank (22), the fixed water pipe (24) that is provided with in right-hand member of slip table (10), the one end of water pipe (24) is connected fixedly with the delivery port of water pump (23), and the other end of water pipe (24) is provided with second flexible pipe (241) an organic whole, second flexible pipe (241) deviate from the fixed shower head (242) that is provided with of water pipe end, shower head (242) delivery port orientation polishing dish (17) set up.
4. A dust protected cast member grinding apparatus as defined in claim 3 wherein: the front end face of the sliding table (10) is sequentially provided with a first waist-shaped hole (104), a first vertical guide chute (105), a second vertical guide chute (106) and a second waist-shaped hole (107) from left to right, a first positioning lug (162) and a second positioning lug (163) are integrally arranged on the rear end face of the second motor (16), the first positioning lug (162) is inserted into the first vertical guide chute (105), and the second positioning lug (163) is inserted into the second vertical guide chute (106).
5. The dust protected cast member grinding apparatus as defined in claim 4 wherein: the cylinder (15) is fixedly connected with the sliding table (10) through bolts, the lower end of the piston rod (151) is fixedly connected with the shell of the second motor (16) through bolts, and the lower end of the second motor shaft (161) is fixedly connected with the polishing disc (17) through bolts.
6. The dust protected cast member grinding apparatus as defined in claim 5 wherein: the axial center line of the three-jaw chuck (3) and the axial center line of the center (6) are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487466.6U CN220762019U (en) | 2023-09-12 | 2023-09-12 | Dustproof casting piece grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487466.6U CN220762019U (en) | 2023-09-12 | 2023-09-12 | Dustproof casting piece grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220762019U true CN220762019U (en) | 2024-04-12 |
Family
ID=90603592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322487466.6U Active CN220762019U (en) | 2023-09-12 | 2023-09-12 | Dustproof casting piece grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220762019U (en) |
-
2023
- 2023-09-12 CN CN202322487466.6U patent/CN220762019U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210360632U (en) | Sander for diamond compact surface treatment | |
| CN109290885B (en) | Synchronous accurate platform of polishing of maintenance box spanner for hardware and tools | |
| CN112792614A (en) | Machine tool with cooling liquid circulating system | |
| CN215357750U (en) | Inner ring groove grinding machine | |
| CN117140077B (en) | Welding polishing equipment | |
| CN220762019U (en) | Dustproof casting piece grinding device | |
| CN213106142U (en) | Cutting device for machining | |
| CN210524657U (en) | Polishing device | |
| CN220145501U (en) | Device for deburring environment-friendly resin machined part | |
| CN218312395U (en) | Cylindrical grinder that machining used | |
| CN208713571U (en) | A kind of seamless steel pipe internal diameter grinding device convenient for adjusting interior electrical path length | |
| CN218363289U (en) | Taper sleeve deburring tool | |
| CN103624689A (en) | Automatic polishing and grinding machine for movement bolt in marine diesel engine cylinder | |
| CN217045930U (en) | Copper pipe inner chamber burnishing device | |
| CN216327177U (en) | Polishing and grinding equipment for machining | |
| CN213136075U (en) | Dustless centerless grinding machine | |
| CN211760695U (en) | Nonrust steel pipe high accuracy processing burnishing machine | |
| CN212217519U (en) | Automatic surfacing equipment | |
| CN109623525B (en) | Adopt gantry structure to have good stable highlight machine | |
| CN219337082U (en) | Outer wall polishing device for columnar mechanical part | |
| CN112355773A (en) | A corner grinding device for metal door and window production | |
| CN209793381U (en) | Cleaning device for preparing environment-friendly crystal glass | |
| CN214418377U (en) | Polishing device for water meter processing | |
| CN218926976U (en) | Clamp for finish machining of bearing seat castings | |
| CN219026886U (en) | Polishing device for tetrafluoro pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |