CN117067114A - Multi-saw-blade full-automatic sand blasting machine - Google Patents
Multi-saw-blade full-automatic sand blasting machine Download PDFInfo
- Publication number
- CN117067114A CN117067114A CN202310211425.6A CN202310211425A CN117067114A CN 117067114 A CN117067114 A CN 117067114A CN 202310211425 A CN202310211425 A CN 202310211425A CN 117067114 A CN117067114 A CN 117067114A
- Authority
- CN
- China
- Prior art keywords
- sand
- sand blasting
- saw blade
- saw
- blade
- 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.)
- Pending
Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 72
- 239000004576 sand Substances 0.000 claims abstract description 72
- 239000007921 spray Substances 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 25
- 238000007664 blowing Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 239000002352 surface water Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 14
- 238000005507 spraying Methods 0.000 description 11
- 244000035744 Hura crepitans Species 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
Abstract
The invention provides a multi-saw-blade full-automatic sand blasting machine, which comprises a sand blasting device, a discharging assembly and a collecting assembly, wherein the discharging assembly and the collecting assembly are arranged on two sides of the sand blasting device, the discharging assembly comprises a plurality of discharging reels of saw blades, the collecting assembly comprises a collecting reel of the saw blades, the positions and the numbers of the discharging reels and the collecting reels are in one-to-one correspondence, the saw blades penetrate through the sand blasting device, the sand blasting device comprises a sand blasting box, a plurality of spray guns corresponding to the saw blades are arranged in the sand blasting box, the spray guns are obliquely arranged from top to bottom, a horizontal bidirectional auger is arranged at the bottom of the sand blasting box, a sand return opening is arranged at the position corresponding to the middle position of the bidirectional auger, a sand lifting device is arranged at the sand return opening, a sand bin is arranged above the lifting device, and the sand bin is communicated with the spray guns. According to the multi-saw-blade full-automatic sand blasting machine, a plurality of saw blades penetrate through the sand blasting box in the transmission process, one sand blasting machine can process a plurality of saw blades simultaneously, the processing efficiency of the saw blades is improved, materials are placed neatly, the occupied area is small, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of saw blade processing equipment, in particular to a multi-saw blade full-automatic sand blasting machine.
Background
After the saw blade is subjected to heat treatment, the saw blade is subjected to sand blasting treatment, and the sand blasting adopts high-pressure air to spray the sprayed material onto the surface of the saw blade to be treated at a high speed, so that the surface of the saw blade obtains a certain cleanliness and different roughness, and meanwhile, the stress of the saw blade is eliminated, and the mechanical property of the surface of a workpiece is improved.
In the prior art, only one saw blade can be processed by one sand blasting equipment at the same time, the working efficiency is low, when a plurality of saw blades are processed, one person needs to operate a plurality of equipment, the labor intensity is high, and the quality problem is easy to occur.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the invention provides a multi-saw-blade full-automatic sand blasting machine, which aims to overcome the defect that in the prior art, only one saw blade can be processed in the same time by one sand blasting device and has low working efficiency.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a full-automatic sand blasting machine of many saw blades, includes sand blasting unit and locates the blowing subassembly and the receipts material subassembly of sand blasting unit both sides, the blowing subassembly includes the blowing reel of a plurality of saw blades, the receipts material subassembly includes the receipts reel of a plurality of saw blades, blowing reel and receipts reel position and quantity one-to-one, the blowing reel is two vertical rows and places, and adjacent two blowing reels dislocation set, a plurality of saw blades all pass sand blasting unit, sand blasting unit includes the sand blasting box, be equipped with a plurality of spray guns that correspond with each saw blade in the sand blasting box, spray gun from the top down slope sets up, sand blasting box bottom is equipped with the bidirectional auger that the level set up, the sand blasting box bottom is equipped with the return sand mouth with the department that corresponds of bidirectional auger intermediate position, the return sand mouth department is equipped with sand grain hoisting device, the hoisting device top is equipped with the sand bin, sand bin and each spray gun intercommunication.
The plurality of unreeling discs and the reeling discs are matched with each other, so that a plurality of saw blades enter the sand spraying box without interference, and the surface of the saw blade is subjected to sand blasting through the spray gun which is obliquely arranged, so that the sand blasting range is enlarged, and the uniform sand blasting of the saw blade in the transmission process is ensured; the sand grains fall into the bottom of the sand spraying box after being sprayed to the surface of the saw blade, and the bidirectional auger arranged at the bottom of the sand spraying box gathers the sand grains towards the middle and pushes the sand grains to the sand return port, so that the recovery speed of the sand grains is improved; the sand lifting device lifts the sand gathered at the sand return opening into the sand bin, and the sand bin is matched with each spray gun to spray the sand to the surface of the saw blade, so that sand circulation is formed. The reel is placed in two vertical rows for reduce saw blade reel area, dislocation set is in order to prevent that the interval between the saw blade reel is too little between two adjacent reels of putting simultaneously, influences the material loading unloading process of saw blade reel.
Further, in order to collect the sand grain of sand blasting box bottom again to the sand silo in, make sand grain cyclic utilization, hoisting device is including vertical lifting channel and the transverse channel of setting, vertical being provided with the chain in the lifting channel, the interval is equipped with a plurality of sand hoppers on the chain, the transverse channel internal rotation is provided with horizontal auger, transverse channel one end and lifting channel upper end intercommunication, the other end and sand silo upper end intercommunication.
Further, in order to clear away the impurity on saw blade surface, guarantee the processing quality of saw blade in the sandblast case, be equipped with clean subassembly between blowing subassembly and the sand blasting unit, clean subassembly is including wasing the case, it is equipped with a plurality of shower nozzles to washs the incasement, it is equipped with the cleaning roller that is used for wiping saw blade surface water stain to wash the case one side that is close to the sand blasting unit, it still is equipped with the drying-machine that is used for drying saw blade surface water stain to wash the incasement one side that is close to the sand blasting unit.
Further, in order to ensure that saw blades do not interfere with each other when entering the sand blasting box, sand blasting box import and exit all are equipped with saw blade stop device, stop device is including the spacing frame of vertical setting, the interval is equipped with a plurality of waist type holes on the spacing frame lateral wall, waist type hole female connection has the gag lever post, one side that the spacing frame is close to the sand blasting box rotates and is provided with a plurality of gag lever posts, the position and the quantity and the saw blade one-to-one of gag lever post. The movable range of the saw blade in the horizontal direction is limited by the limiting frame, and the position of the limiting rod in the waist-shaped hole is adjusted, so that the movable range of the saw blade in the vertical direction is limited.
Further, in order to reduce the area of a plurality of saw blade rolls up, the rolling subassembly includes two rows of rolling discs of vertical setting, dislocation set between the adjacent two rolling discs. The dislocation set between two adjacent winding discs is in order to prevent that the interval between the saw blade rolls from being too small, influences the material loading unloading process of saw blade rolls.
Further, a screen is arranged in the sand blasting box along the horizontal direction, and is arranged below the saw blade and above the bidirectional auger.
Further, in order to observe saw blade processing condition that can be clear when the staff opens the sandbox, prevent simultaneously that the staff from opening the sandbox and suspending in the air sand grain loss to external environment when the sandbox, still including locating the dust removal storehouse of sandbox both sides, be equipped with a plurality of filtration sack in the dust removal storehouse, the dust absorption in dust removal storehouse is responsible for and sandbox upper end intercommunication, the dust removal storehouse lower extreme extends to two-way auger top, the saw blade import and the saw blade exit of sandbox are equipped with the dust absorption accessory pipe, the accessory pipe other end with the dust absorption is responsible for the intercommunication.
The beneficial effects of the invention are as follows: according to the multi-saw-blade full-automatic sand blasting machine, a plurality of saw blades penetrate through the sand blasting box in the transmission process, one sand blasting machine can process a plurality of saw blades simultaneously, the processing efficiency of the saw blades is improved, materials are placed neatly, the occupied area is small, and the cost is saved.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic view of a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the cooperation of a bi-directional auger with a sandblasting tank;
FIG. 3 is a schematic illustration of the engagement of the sandbox with the lifting device;
FIG. 4 is a schematic view of a spacing device;
fig. 5 is a schematic structural view of the cleaning assembly.
In the figure: 1. the device comprises a reel, a 3, a saw blade, a 4, a sand blasting box, 401, a sand returning port, 5, a spray gun, 6, a bidirectional auger, 7, a sand bin, 8, a lifting channel, 9, a transverse channel, 10, a chain, 11, a sand hopper, 12, a transverse auger, 13, a cleaning box, 14, a spray head, 15, a cleaning roller, 16, a dryer, 17, a limiting frame, 18, a waist-shaped hole, 19, a limiting rod, 20, a screen, 21, a dust removing bin, 22, a dust collecting main pipe, 23 and a dust collecting auxiliary pipe.
Description of the embodiments
The present invention will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the invention only by way of illustration, and therefore it shows only the constitution related to the invention.
As shown in fig. 1-5, the multi-saw-blade full-automatic sand blasting machine comprises a sand blasting device, a discharging assembly and a receiving assembly, wherein the discharging assembly and the receiving assembly are arranged on two sides of the sand blasting device, the discharging assembly comprises a plurality of discharging reels 1 with saw blades 3, the receiving assembly comprises a plurality of rolling reels 2 with saw blades 3, the positions and the number of the discharging reels 1 and the rolling reels 2 are in one-to-one correspondence, the discharging reels 1 are arranged in two vertical columns, the two adjacent discharging reels 1 are arranged in a staggered mode, the saw blades 3 penetrate through the sand blasting device, the sand blasting device comprises a sand box 4, a plurality of spray guns 5 corresponding to the saw blades 3 are arranged in the sand blasting box 4, the spray guns 5 are obliquely arranged from top to bottom, a bidirectional auger 6 which is horizontally arranged is arranged at the bottom of the sand blasting box 4, a sand returning opening 401 is arranged at the position corresponding to the middle of the bidirectional auger 6, a sand lifting device is arranged above the sand returning opening 401, and the sand returning opening 7 is communicated with the spray guns 5.
The lifting device comprises a lifting channel 8 and a transverse channel 9 which are vertically arranged, a chain 10 is vertically arranged in the lifting channel 8, a plurality of sand hoppers 11 are arranged on the chain 10 at intervals, a transverse auger 12 is rotationally arranged in the transverse channel 9, one end of the transverse channel 9 is communicated with the upper end of the lifting channel 8, and the other end of the transverse channel 9 is communicated with the upper end of the sand bin 7.
The cleaning assembly comprises a cleaning box 13, a plurality of spray heads 14 are arranged in the cleaning box 13, a cleaning roller 15 for wiping off water stains on the surface of the saw blade 3 is arranged on one side, close to the sand blasting device, of the cleaning box 13, and a dryer 16 for drying the water stains on the surface of the saw blade 3 is also arranged on one side, close to the sand blasting device, of the cleaning box 13.
The sand blasting box 4 import and exit all are equipped with saw blade 3 stop device, stop device includes the spacing frame 17 of vertical setting, the interval is equipped with a plurality of waist holes 18 on the spacing frame 17 lateral wall, waist hole 18 female connection has gag lever post 19, the one side rotation that spacing frame 17 is close to sand blasting box 4 is provided with a plurality of gag lever posts 19, the position and the quantity of gag lever post 19 and saw blade 3 one-to-one.
The winding assembly comprises two rows of winding discs 2 which are vertically arranged, and the two adjacent winding discs 2 are arranged in a staggered mode.
The sand blasting box 4 is internally provided with a screen 20 along the horizontal direction, and the screen 20 is arranged below the saw blade 3 and above the bidirectional auger 6.
The dust collection device is characterized by further comprising dust collection bins 21 arranged on two sides of the sand spraying box 4, wherein a plurality of filter cloth bags are arranged in the dust collection bins 21, a dust collection main pipe 22 of each dust collection bin 21 is communicated with the upper end of the sand spraying box 4, the lower end of each dust collection bin 21 extends to the upper side of the two-way auger 6, dust collection auxiliary pipes 23 are arranged at the inlet of the saw blade 3 and the outlet of the saw blade 3 of the sand spraying box 4, and the other ends of the auxiliary pipes are communicated with the dust collection main pipe 22.
The working process comprises the following steps:
the saw blade 3 on each reel 1 passes through the cleaning box 13 and the sand blasting box 4, and the saw blade 3 is limited by the limiting frame 17 and the limiting rod 19, so that the saw blades 3 are ensured not to interfere with each other; when the saw blade 3 passes through the cleaning box 13, the spray head 14 sprays cleaning water to clean the surface of the saw blade 3, the cleaning roller 15 wipes the surface of the saw blade 3, and the dryer 16 dries the water on the surface of the saw blade 3; after the saw blade 3 enters the sand spraying box 4, the spray gun 5 carries out sand blasting treatment on the surface of the saw blade 3, sand grains fall into the bottom of the sand spraying box 4 after being sprayed onto the surface of the saw blade 3, a bidirectional auger 6 arranged at the bottom of the sand spraying box 4 gathers the sand grains towards the middle, the sand grains are pushed to a sand return port 401, a chain 10 drives a sand hopper 11 to carry the sand grains, the sand grains are thrown into a transverse channel 9 through inertia at the uppermost end of the chain 10, a transverse auger 12 rotates to push the sand grains in the transverse channel 9 into a sand bin 7, the sand bin 7 is matched with each spray gun 5, and the sand grains are re-sprayed onto the surface of the saw blade 3, so that sand grain circulation is formed; finally, the saw blade 3 penetrates out of the sand spraying box 4 and is wound on the winding disc 2, and sand spraying treatment of the saw blade 3 is completed.
Directions and references (e.g., up, down, left, right, etc.) in this invention may be used only to aid in the description of features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A full-automatic sand blasting machine of many saw blades, its characterized in that: including sand blasting unit and locate blowing subassembly and the receipts material subassembly of sand blasting unit both sides, blowing subassembly includes blowing dish (1) of a plurality of saw blades (3), receive material subassembly includes rolling dish (2) of a plurality of saw blades (3), blowing dish (1) and rolling dish (2) position and quantity one-to-one, blowing dish (1) are two vertical row and place, and two adjacent blowing dish (1) dislocation set, a plurality of saw blades (3) all pass sand blasting unit, sand blasting unit includes sand blasting box (4), be equipped with a plurality of spray guns (5) that correspond with each saw blade (3) in sand blasting box (4), spray gun (5) from the top down slope sets up, sand blasting box (4) bottom is equipped with two-way auger (6) that the level set up, sand return mouth (401) department is equipped with hoisting device in sand bottom and two-way auger (6) intermediate position, hoisting device top is equipped with sand bin (7), sand bin (7) and each spray gun (5) intercommunication.
2. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: the lifting device comprises a lifting channel (8) and a transverse channel (9) which are vertically arranged, a chain (10) is vertically arranged in the lifting channel (8), a plurality of sand hoppers (11) are arranged on the chain (10) at intervals, a transverse auger (12) is rotationally arranged in the transverse channel (9), one end of the transverse channel (9) is communicated with the upper end of the lifting channel (8), and the other end of the transverse channel is communicated with the upper end of the sand bin (7).
3. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: be equipped with clean subassembly between blowing subassembly and the sand blasting unit, clean subassembly is including wasing case (13), be equipped with a plurality of shower nozzles (14) in wasing case (13), one side that washs case (13) and be close to sand blasting unit is equipped with clean roller (15) that are used for wiping saw blade (3) surface water stain, one side that is close to sand blasting unit in wasing case (13) still is equipped with drying-machine (16) that are used for drying saw blade (3) surface water stain.
4. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: the sand blasting box (4) import and exit all are equipped with saw blade (3) stop device, stop device is including spacing frame (17) of vertical setting, the interval is equipped with a plurality of waist holes (18) on spacing frame (17) lateral wall, waist hole (18) internal thread connection has gag lever post (19), one side rotation that spacing frame (17) is close to sand blasting box (4) is provided with a plurality of gag lever posts (19), the position and the quantity of gag lever post (19) and saw blade (3) one-to-one.
5. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: the winding assembly comprises two rows of vertically arranged winding discs (2), and the adjacent two winding discs (2) are arranged in a staggered mode.
6. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: the sand blasting box (4) is internally provided with a screen (20) along the horizontal direction, and the screen (20) is arranged below the saw blade (3) and above the bidirectional auger (6).
7. A multi-blade full-automatic sand blaster as set forth in claim 1, wherein: still including locating dust removal storehouse (21) of sandblast case (4) both sides, be equipped with a plurality of filtration sack in dust removal storehouse (21), dust absorption in dust removal storehouse (21) is responsible for (22) and sandblast case (4) upper end intercommunication, dust removal storehouse (21) lower extreme extends to two-way auger (6) top, saw blade (3) import and saw blade (3) exit of sandblast case (4) are equipped with dust absorption auxiliary pipe (23), the auxiliary pipe other end with dust absorption is responsible for (22) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310211425.6A CN117067114A (en) | 2023-03-07 | 2023-03-07 | Multi-saw-blade full-automatic sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310211425.6A CN117067114A (en) | 2023-03-07 | 2023-03-07 | Multi-saw-blade full-automatic sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117067114A true CN117067114A (en) | 2023-11-17 |
Family
ID=88715887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310211425.6A Pending CN117067114A (en) | 2023-03-07 | 2023-03-07 | Multi-saw-blade full-automatic sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117067114A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249485A (en) * | 1991-12-31 | 1993-10-05 | Sandvik Ab | Bandsaw blade and method of manufacturing same |
| CN202010669U (en) * | 2011-03-28 | 2011-10-19 | 浙江约特工具有限公司 | Continuous washing device for saw blade |
| CN202062313U (en) * | 2011-03-29 | 2011-12-07 | 浙江约特工具有限公司 | Sand blasting machine for surface treatment of saw blades |
| CN209648479U (en) * | 2018-12-12 | 2019-11-19 | 杭州西姆森机械有限公司 | A kind of sand blasting unit of more saw blades |
| CN110625534A (en) * | 2019-09-19 | 2019-12-31 | 丹阳市宝利锯业机械有限公司 | Full-automatic sand blasting machine |
| CN213855230U (en) * | 2020-09-10 | 2021-08-03 | 大连经济技术开发区沙尔克工具有限公司 | Band saw blade outer wall oiling station |
| CN214393827U (en) * | 2021-01-04 | 2021-10-15 | 东台艺新金属材料有限公司 | Sand blasting machine for saw blade machining |
| WO2023000208A1 (en) * | 2021-07-21 | 2023-01-26 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade sandblasting model construction method, and band saw blade sandblasting apparatus and method |
-
2023
- 2023-03-07 CN CN202310211425.6A patent/CN117067114A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249485A (en) * | 1991-12-31 | 1993-10-05 | Sandvik Ab | Bandsaw blade and method of manufacturing same |
| CN202010669U (en) * | 2011-03-28 | 2011-10-19 | 浙江约特工具有限公司 | Continuous washing device for saw blade |
| CN202062313U (en) * | 2011-03-29 | 2011-12-07 | 浙江约特工具有限公司 | Sand blasting machine for surface treatment of saw blades |
| CN209648479U (en) * | 2018-12-12 | 2019-11-19 | 杭州西姆森机械有限公司 | A kind of sand blasting unit of more saw blades |
| CN110625534A (en) * | 2019-09-19 | 2019-12-31 | 丹阳市宝利锯业机械有限公司 | Full-automatic sand blasting machine |
| CN213855230U (en) * | 2020-09-10 | 2021-08-03 | 大连经济技术开发区沙尔克工具有限公司 | Band saw blade outer wall oiling station |
| CN214393827U (en) * | 2021-01-04 | 2021-10-15 | 东台艺新金属材料有限公司 | Sand blasting machine for saw blade machining |
| WO2023000208A1 (en) * | 2021-07-21 | 2023-01-26 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade sandblasting model construction method, and band saw blade sandblasting apparatus and method |
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