CN109732490B - A kind of sandblasting treatment device for quartz crucible surface - Google Patents
A kind of sandblasting treatment device for quartz crucible surface Download PDFInfo
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- CN109732490B CN109732490B CN201811589758.8A CN201811589758A CN109732490B CN 109732490 B CN109732490 B CN 109732490B CN 201811589758 A CN201811589758 A CN 201811589758A CN 109732490 B CN109732490 B CN 109732490B
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- workbench
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- 239000010453 quartz Substances 0.000 title claims abstract description 67
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000005488 sandblasting Methods 0.000 title claims abstract description 59
- 239000004576 sand Substances 0.000 claims abstract description 40
- 238000005406 washing Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 238000005422 blasting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Melting And Manufacturing (AREA)
- Silicon Compounds (AREA)
Abstract
本发明涉及石英坩埚表面处理技术领域，具体为一种石英坩埚表面喷砂处理装置，包括工作台，工作台上设有砂洗室，工作台上安装有传输装置；工作台内滑动有滑动装置、限位件，限位件与转轴通过凸轮连接，承载滑块上设有固定件，工作台内滑动有顶起件。通过滑动装置、限位件、凸轮连动并相抵设置，第一电机启动时破坏力平衡状态来使顶起件顶出固定件，固定件向上滑动，从而来固定石英坩埚，解决了现有技术中喷砂处理过程中受夹具影响的问题。
The invention relates to the technical field of quartz crucible surface treatment, in particular to a quartz crucible surface sandblasting device, comprising a workbench, a sand washing chamber is arranged on the workbench, a transmission device is installed on the workbench, and a sliding device is slid inside the workbench , Limiting piece, the limiting piece is connected with the rotating shaft through a cam, a fixing piece is arranged on the bearing slider, and a jacking piece is slid in the worktable. Through the sliding device, the limiter, and the cam, the cams are interlocked and set against each other. When the first motor is started, the force balance state is destroyed to push the lifter out of the fixing piece, and the fixing piece slides upward to fix the quartz crucible, which solves the problem of the prior art. Problems affected by fixtures during sandblasting.
Description
Technical Field
The invention relates to the technical field of quartz crucible surface treatment, in particular to a sand blasting treatment device for the quartz crucible surface.
Background
At present, manual sand blasting is mostly adopted in sand blasting treatment technologies for the outer surface of a quartz crucible in the prior art, although the manual sand blasting is simple, the production efficiency is low, the manual sand blasting is influenced by the operation technology of an operator, when the surface of the quartz crucible is treated, the treatment quality is unstable, and the difficulty is often brought to the next procedure operation, so that the overall quality of the quartz crucible is influenced, the labor intensity of the operator is high, and the potential safety hazard caused by excessive labor is easily caused.
The automatic sand blasting technology is adopted for a small part, however, in the automatic sand blasting technology, a clamp is required to clamp the quartz crucible for sand blasting treatment, and due to the existence of the clamp, the sand blasting thickness of the quartz crucible covered by the clamp is small, so that the sand blasting thickness is uneven, the sand blasting effect is influenced, and the overall quality of the quartz crucible is finally influenced. The phenomenon of excessive sand blasting also exists in the sand blasting process, so that the problem of material waste is caused.
Disclosure of Invention
The invention mainly aims to provide a sand blasting device for the surface of a quartz crucible, which solves the problem that the quality of the quartz crucible is influenced by a clamp easily in the sand blasting process in the prior art.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a sand blasting device for the surface of a quartz crucible comprises a workbench, wherein a sand washing chamber is arranged on the workbench, an opening is formed in the side wall of the sand washing chamber, a transmission device for transmitting the quartz crucible is installed on the workbench, the transmission device comprises a sealing plate and a bearing slide block which can slide into the sand washing chamber, and a clamping groove for placing the quartz crucible is formed in the bearing slide block; first motor is installed at the outdoor side top of sand wash, first motor output shaft has the pivot, the pivot is connected with sand blasting unit, pivot coaxial coupling has the cam, and it is provided with slider and spacing to slide in the workstation slider's locating part, the locating part passes through the cam with the pivot and is connected, be provided with the slidable mounting on the bearing slider, it is provided with the jack-up piece to slide in the workstation, be provided with on the slider with jack-up piece matched with chute, the bearing slider slides to the indoor back of sand wash, the mounting is located directly over the jack-up piece, when the pivot rotates, under locating part, slider's effect, the jack-up piece is with the mounting jack-up.
The principle of the invention is as follows: invert quartz crucible on the draw-in groove in bearing the slider, start transmission device and transport bearing the slider to the sand washing indoor, after the transmission finishes, start first motor, sand blasting unit begins to spray sand blasting material, and first motor drives the pivot rotatory, and the pivot is connected with sand blasting unit, and sand blasting unit will once accomplish quartz crucible's surface sand blasting around quartz crucible a week.
During initial state, the cam, locating part and slider are in the power balanced state, in the twinkling of an eye when first motor starts, first motor drives the pivot and rotates, the pivot drives cam eccentric rotation, thereby lead to the power balanced state to be destroyed, at the cam, locating part and slider's transmission, the mounting jack-up is with the jack-up to the jack-up, quartz crucible is by jack-up and roll-off draw-in groove region that makes progress, quartz crucible bottom flushes with the carrier block upper surface, the mounting firmly fixes quartz crucible and carrier block, make quartz crucible at the fixed motionless of surface sandblast in-process, solve among the prior art sandblast process and influenced by anchor clamps, thereby influence the problem of quartz crucible quality.
And when the rotating shaft rotates for one circle, the cam rotates for one circle to return to the initial position, the cam, the limiting part and the sliding device return to the state of force balance, the jacking part returns to the chute, the fixing part slides downwards, the quartz crucible returns to the clamping groove, and then the quartz crucible is conveyed to the outside of the sand washing chamber by using the conveying device, so that the sand blasting treatment on the surface of the quartz crucible is completed.
The invention has the advantages that: 1. slider, locating part, cam interlock and counterbalance setting, initial condition is in power balanced state, and destructive power balanced state when first motor starts for under cam, locating part and slider's transmission, the mounting jack-up will be fixed with quartz crucible and bearing slider firmly to fix quartz crucible, solve among the prior art sand blasting process and influenced by anchor clamps, thereby influence the problem of quartz crucible quality. 2. Transport quartz crucible through transmission device, place quartz crucible through bearing the slider, rotate a week through sand blasting unit and accomplish the sand blasting treatment to quartz crucible surface once to the completion is to the whole surface sand blasting treatment process of quartz crucible.
Further optimize, sliding connection has the wedge in the sand washing room lateral wall, be connected with first spring between wedge and the sand washing room lateral wall, install the touch switch who is used for controlling first motor in the sand washing room lateral wall. The sealing plate presses the wedge block to enable the wedge block to compress the first spring and to be in contact with the touch switch, so that the touch switch of the first motor is turned on, and the first motor is started.
Further optimize, slider includes first sloping block, be connected with the second spring between first sloping block and the workstation inner wall. When the first motor is started, the first inclined block ejects the limiting part under the action of the second spring, so that the state of force balance is damaged.
Preferably, the fixing part comprises a first sliding block and a second sliding block, and the first sliding block and the second sliding block are both connected in the clamping groove in a sliding manner; the jacking piece comprises a second inclined block and a third inclined block, a vertical first slide is arranged in the workbench, the second inclined block and the third inclined block are connected in the first slide in a sliding mode, and the chute comprises a first chute matched with the second inclined block and a second chute matched with the third inclined block. The fixing piece and the jacking piece are matched with each other, the jacking piece jacks up the fixing piece, and the fixing piece fixes the quartz crucible, so that the quartz crucible is kept still in the sand blasting process of the sand blasting device.
Further optimize, the locating part includes fourth sloping block and fifth sloping block, be equipped with vertical second slide in the sand washing room lateral wall, fourth sloping block sliding connection is in the second slide, fifth sloping block sliding connection is in the sand washing room roof, the one end of fourth sloping block offsets with the one end of fifth sloping block and sets up. The limiting piece and the sliding device are initially kept in a balanced state, and when the rotating shaft rotates, the balanced state is opened, so that the limiting piece and the sliding device are loosened.
Further preferably, the second spring is initially in a compressed state, the cam, the fifth oblique block, the fourth oblique block and the first oblique block are in a force balance state, when the rotating shaft rotates, the fifth oblique block moves towards the direction close to the cam, the first oblique block moves towards the lower end of the fourth oblique block under the action of the second spring, the fourth oblique block moves towards the left end of the fifth oblique block, and the second oblique block and the third oblique block on the first oblique block respectively jack up the first sliding block and the second sliding block. When the spring is in an initial state, the second spring is in a compressed state, the left inclined plane of the first inclined block is abutted against the lower inclined plane of the fourth inclined block, the upper inclined plane of the fourth inclined block is abutted against the left inclined plane of the fifth inclined block, and the right end face of the fifth inclined block is abutted against the cam. The starting of the first motor is used for destroying the balance state, so that the second oblique block and the third oblique block jack up the first sliding block and the second sliding block respectively, the first sliding block and the second sliding block firmly fix the quartz crucible and the bearing sliding block, and the quartz crucible is fixed in the surface sand blasting process.
Further optimize, sand blasting unit includes that the cross-section is half-circular arc's casing, the splendid attire has the sandblast material in the casing, casing internal surface installs a plurality of shower nozzle. And (4) spraying a sand blasting material through the spray head so as to finish sand blasting on the surface of the quartz crucible.
Further preferably, the transmission device comprises a second motor, an output shaft of the second motor is connected with a screw rod, and the bearing slide block is sleeved on the screw rod in a threaded manner. The bearing slide block is driven to slide on the workbench through the work of the second motor. The second motor rotates forwards to drive the bearing slide block to enter the sand washing chamber, and the second motor rotates backwards to drive the bearing slide block to move out of the sand washing chamber.
Further preferably, the screw rod is sleeved with the sealing plate in a threaded manner, and the sealing plate is located between the bearing sliding block and the second motor. The opening on the side wall of the sand washing chamber is sealed by the sealing plate, so that the sand washing chamber is in a sealed state, and the sealing plate simultaneously touches the touch switch, thereby starting the first motor.
Further optimize, still be equipped with the recovery cavity below the workstation. During the blasting process, the excess blasting material will also fall into the recycling chamber, and no material is wasted.
Drawings
FIG. 1 is a schematic view showing the overall structure of a sand blasting apparatus for quartz crucible surface according to the present invention;
FIG. 2 is a schematic view showing the overall structure of the quartz crucible of the present invention when it enters the sand washing chamber;
FIG. 3 is a schematic view of the overall structure of the first motor of the present invention at a moment of start;
FIG. 4 is a top view of the load bearing slider;
FIG. 5 is a top view of a fifth swash block;
fig. 6 is an enlarged view at a in fig. 1.
Reference numerals: the device comprises a workbench 1, a recovery chamber 2, a sand washing chamber 3, a second motor 4, a screw 5, a bearing slide block 6, a clamping groove 61, a sealing plate 7, a first motor 8, a rotating shaft 9, a shell 10, a spray head 11, a first slide block 12, a second slide block 13, a wedge block 14, a first spring 15, a touch switch 16, a first inclined block 17, a second inclined block 18, a third inclined block 19, a second spring 20, a first inclined groove 21, a second inclined groove 22, a fourth inclined block 23, a fifth inclined block 24, a cam 25 and a quartz crucible 26.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Example 1 is shown in FIGS. 1 to 6: a sand blasting device for the surface of a quartz crucible comprises a workbench 1, a recovery chamber 2 is further arranged below the workbench 1, a sand washing chamber 3 is arranged on the workbench 1, an opening is formed in the right side wall of the sand washing chamber 3, a transmission device for conveying the quartz crucible 26 is mounted on the workbench 1 and comprises a second motor 4, an output shaft of the second motor 4 is connected with a screw rod 5, a bearing slide block 6 and a sealing plate 7 which can slide into the sand washing chamber 3 are sleeved on the screw rod 5 from left to right in a threaded manner, and a clamping groove 61 for placing the quartz crucible 26 is formed in the bearing slide block 6; first motor 8 is installed at 3 outside tops in sand washing room, first motor 8 output shaft has pivot 9, pivot 9 is connected with sand blasting unit, sand blasting unit includes that the cross-section is half-circular arc's casing 10, the splendid attire has the sandblast material in the casing 10, casing 10 internally surface mounting has a plurality of shower nozzle 11, pivot 9 coaxial coupling has cam 25, the locating part that slides and be provided with slider and spacing slider in the workstation 1, the locating part passes through cam 25 with pivot 9 and is connected, be provided with the slidable mounting on the bearing block 6, it is provided with jack-up piece to slide in the workstation 1, be provided with the chute with jack-up piece matched with on the slider, bearing block 6 slides back in sand washing room 3, the mounting is located the jack-up piece directly over, when pivot 9 rotates, at the locating part, under slider's effect, the jack-up piece jacks up.
Specifically, a wedge block 14 is slidably connected to the right side wall of the sand washing chamber 3, a first spring 15 is connected between the wedge block 14 and the right side wall of the sand washing chamber 3, and a touch switch 16 for controlling the first motor 8 is installed in the side wall of the sand washing chamber 3.
The sliding device comprises a first inclined block 17, and a second spring 20 is connected between the first inclined block 17 and the inner wall of the workbench 1.
The fixed part comprises a first sliding block 12 and a second sliding block 13, and the first sliding block 12 and the second sliding block 13 are vertically and slidably connected in a clamping groove 61 of the bearing sliding block 6; the jacking piece comprises a second inclined block 18 and a third inclined block 19, a vertical first slide way is arranged in the workbench 1, the second inclined block 18 and the third inclined block 19 are connected in a first slide way in a sliding mode, and the slide way comprises a first slide way 21 matched with the second inclined block 18 and a second slide way 22 matched with the third inclined block 19.
The locating part includes fourth sloping block 23 and fifth sloping block 24, is equipped with vertical second slide in the 3 left sidewalls of sand washing chamber, and the vertical sliding connection of fourth sloping block 23 is in the second slides, and the horizontal sliding connection of fifth sloping block 24 is in the 3 roof of sand washing chamber, and the last inclined plane of fourth sloping block 23 offsets with the left inclined plane of fifth sloping block 24 and sets up, and the 24 right-hand members of fifth sloping block offsets with cam 25 and sets up.
After the bearing slide block 6 slides into the sand washing chamber 3, the first slide block 12 and the second slide block 13 are positioned right above the second inclined block 18 and the third inclined block 19, and when the rotating shaft 9 rotates, the second inclined block 18 and the third inclined block 19 jack up the first slide block 12 and the second slide block 13 respectively under the transmission of the cam 25, the fifth inclined block 24, the fourth inclined block 23 and the first inclined block 17.
Specifically, the second spring 20 is initially in a compressed state, the cam 25, the fifth inclined block 24, the fourth inclined block 23 and the first inclined block 17 are in a force balance state, when the rotating shaft 9 rotates, the fifth inclined block 24 moves rightwards, the first inclined block 17 moves leftwards under the action of the second spring 20, the fourth inclined block 23 moves upwards, and the second inclined block 18 and the third inclined block 19 on the first inclined block 17 respectively jack up the first slider 12 and the second slider 13.
The method comprises the following specific operation steps that a quartz crucible 26 is manually placed upside down on a clamping groove 61 of a bearing slide block 6, a second motor 4 is started, the bearing slide block 6 is driven by the second motor 4 to enter a sand washing chamber 3 through forward rotation, a first slide block 12 and a second slide block 13 are located right above a second inclined block 18 and a third inclined block 19, after transmission is finished, a sealing plate 7 presses a wedge block 14, the wedge block 14 compresses a first spring 15 and is in contact with a touch switch 16, the touch switch 16 of a first motor 8 is opened, the first motor 8 is started, a sand blasting device starts to spray sand blasting materials, the first motor 8 drives a rotating shaft 9 to rotate, the rotating shaft 9 is connected with the sand blasting device, and the sand blasting device can complete sand blasting on the surface of the quartz crucible 26 once around the quartz crucible 26. During the blasting process, excess blasting material may also fall into the recovery chamber 2 without wasting material.
In the initial state, the right end of the fifth sloping block 24 abuts against the cam 25, the left inclined surface of the fifth sloping block 24 abuts against the upper inclined surface of the fourth sloping block 23, and the lower inclined surface of the fourth sloping block 23 abuts against the left inclined surface of the first sloping block 17. The cam 25, the fifth inclined block 24, the fourth inclined block 23 and the first inclined block 17 are in a force balance state, the second spring 20 is also in a compression state, at a moment when the first motor 8 is started, the first motor 8 drives the rotating shaft 9 to rotate anticlockwise, the rotating shaft 9 drives the anticlockwise cam 25 to rotate eccentrically, so that the force balance state is damaged, the fifth inclined block 24 moves rightwards, the first inclined block 17 moves leftwards under the action of the second spring 20, the first inclined block 17 pushes up the fourth inclined block 23, the fourth inclined block 23 can also move upwards due to the loss of the limitation of the fifth inclined block 24, the first inclined block 17 presses the second inclined block 18 and the third inclined block 19 to move upwards while moving, at the moment, the second inclined block 18 and the third inclined block 19 are forced to push against the first sliding block 12 and the second sliding block 13 to slide upwards, the quartz crucible 26 is slid upwards out of the clamping groove 61 area, the bottom of the quartz crucible 26 is flush with the bearing sliding block 6, the first slide block 12 and the second slide block 13 firmly fix the quartz crucible 26 and the bearing slide block 6, so that the quartz crucible 26 is fixed in the surface sand blasting process, and the problem that the sand blasting process is influenced by a clamp in the prior art so as to influence the quality of the quartz crucible 26 is solved.
When the rotating shaft 9 rotates for one circle, the sand blasting device also winds the quartz crucible 26 for one circle so as to finish surface sand blasting, at the moment, the cam 25 also rotates for one circle to return to the initial position, the cam 25, the fifth inclined block 24, the fourth inclined block 23 and the first inclined block 17 return to the state of force balance, the second spring 20 also returns to the initial compression state, the second inclined block 18 and the third inclined block 19 also return to the first chute 21 and the second chute 22, so that the first sliding block 12 and the second sliding block 13 slide downwards, the quartz crucible 26 returns to the clamping groove 61, and then the transmission device is used for transporting the quartz crucible 26 to the outside of the sand washing chamber 3, so that the surface sand blasting treatment on the quartz crucible 26 is finished.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sand blasting device for the surface of a quartz crucible comprises a workbench, wherein a sand washing chamber is arranged on the workbench, an opening is formed in the side wall of the sand washing chamber, a transmission device for transmitting the quartz crucible is installed on the workbench, the transmission device comprises a sealing plate and a bearing slide block which can slide into the sand washing chamber, and a clamping groove for placing the quartz crucible is formed in the bearing slide block; the sand washing machine is characterized in that the rotating shaft is coaxially connected with a cam, a sliding device and a limiting part for limiting the sliding device are arranged in the workbench in a sliding mode, the limiting part is connected with the rotating shaft through the cam, a slidable fixing part is arranged on the bearing sliding block, a jacking part is arranged in the workbench in a sliding mode, a chute matched with the jacking part is arranged on the sliding device, the fixing part is located right above the jacking part after the bearing sliding block slides into the sand washing chamber, and when the rotating shaft rotates, the jacking part jacks up the fixing part under the action of the limiting part and the sliding device;
the sliding device comprises a first inclined block, and a second spring is connected between the first inclined block and the inner wall of the workbench; the fixing piece comprises a first sliding block and a second sliding block, and the first sliding block and the second sliding block are both connected in the clamping groove in a sliding manner; the jacking piece comprises a second inclined block and a third inclined block, a vertical first slideway is arranged in the workbench, the second inclined block and the third inclined block are both connected in the first slideway in a sliding manner, and the chute comprises a first chute matched with the second inclined block and a second chute matched with the third inclined block;
the fixing piece comprises a first sliding block and a second sliding block, and the first sliding block and the second sliding block are both connected in the clamping groove in a sliding manner; the jacking piece comprises a second inclined block and a third inclined block, a vertical first slideway is arranged in the workbench, the second inclined block and the third inclined block are both connected in the first slideway in a sliding manner, and the chute comprises a first chute matched with the second inclined block and a second chute matched with the third inclined block;
the second spring is initially in a compressed state, the cam, the fifth inclined block, the fourth inclined block and the first inclined block are in a force balance state, when the rotating shaft rotates, the fifth inclined block moves towards the direction close to the cam, the first inclined block moves towards the lower end of the fourth inclined block under the action of the second spring, the fourth inclined block moves towards the left end of the fifth inclined block, and the first sliding block and the second sliding block are jacked up by the second inclined block and the third inclined block on the first inclined block respectively.
2. The sand blasting device for the surface of the quartz crucible as recited in claim 1, wherein a wedge block is slidably connected to the side wall of the sand washing chamber, a first spring is connected between the wedge block and the side wall of the sand washing chamber, and a touch switch for controlling the first motor is installed in the side wall of the sand washing chamber.
3. The sand blasting device for the surface of the quartz crucible as claimed in claim 1, wherein the sand blasting device comprises a shell with a semicircular section, the shell is filled with sand blasting materials, and a plurality of nozzles are arranged on the inner surface of the shell.
4. The sand blasting device for the surface of the quartz crucible as recited in claim 1, wherein the transmission device comprises a second motor, an output shaft of the second motor is connected with a screw rod, and the bearing slide block is sleeved on the screw rod in a threaded manner.
5. The sand blasting device for the surface of the quartz crucible as recited in claim 4, wherein the sealing plate is sleeved on the screw rod in a threaded manner, and the sealing plate is positioned between the bearing slide block and the second motor.
6. The sand blasting apparatus for quartz crucible surface according to claim 1, wherein a recovery chamber is further provided below the work table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589758.8A CN109732490B (en) | 2018-12-25 | 2018-12-25 | A kind of sandblasting treatment device for quartz crucible surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589758.8A CN109732490B (en) | 2018-12-25 | 2018-12-25 | A kind of sandblasting treatment device for quartz crucible surface |
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| Publication Number | Publication Date |
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| CN109732490A CN109732490A (en) | 2019-05-10 |
| CN109732490B true CN109732490B (en) | 2021-05-04 |
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| CN201811589758.8A Active CN109732490B (en) | 2018-12-25 | 2018-12-25 | A kind of sandblasting treatment device for quartz crucible surface |
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| CN113183042A (en) * | 2021-04-29 | 2021-07-30 | 鄂州市鑫科环保工程设备有限公司 | Shot blasting and sand blasting system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034827A1 (en) * | 1980-09-16 | 1982-04-29 | Arthur 2407 Bad Schwartau Walter | Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset |
| CN201998061U (en) * | 2010-12-28 | 2011-10-05 | 济宁润鹏光伏科技有限公司 | Sand blasting device for quartz crucible |
| CN105312618B (en) * | 2015-12-05 | 2017-11-24 | 重庆腾通工业设计有限公司 | A kind of drilling equipment of oil pipe |
| CN106425631A (en) * | 2016-05-01 | 2017-02-22 | 保定标正机床有限责任公司 | Fixture positioning support mechanism |
| CN106839670B (en) * | 2016-12-25 | 2018-11-30 | 重庆市永川区华益机械铸造有限责任公司 | Casting drying device |
| CN206561364U (en) * | 2017-01-13 | 2017-10-17 | 许昌天戈硅业科技有限公司 | A kind of sand blasting unit handled for quartz crucible surface |
| CN107088761A (en) * | 2017-06-07 | 2017-08-25 | 张力栋 | A kind of multi-diameter shaft positioning clamping device |
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Effective date of registration: 20220802 Address after: 712000 workshop 104, nonferrous Industrial Park, Dongyang village, Zhengyang Street office, Qinhan new city, Xixian new area, Xianyang City, Shaanxi Province Patentee after: Xi'an shengbaohong New Material Technology Co.,Ltd. Address before: No.88, Xinlang Road, Langxia street, Yuyao City, Ningbo City, Zhejiang Province, 315490 Patentee before: Ningbo Boost Crucible & Thermal Products Co.,Ltd. |
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Denomination of invention: A quartz crucible surface sandblasting treatment device Effective date of registration: 20231228 Granted publication date: 20210504 Pledgee: Shaanxi Xixian Commercial Factoring Co.,Ltd. Pledgor: Xi'an shengbaohong New Material Technology Co.,Ltd. Registration number: Y2023980075192 |
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Denomination of invention: A quartz crucible surface sandblasting treatment device Granted publication date: 20210504 Pledgee: Shaanxi Qinnong Rural Commercial Bank Co.,Ltd. Xixian Branch Pledgor: Xi'an shengbaohong New Material Technology Co.,Ltd. Registration number: Y2024980058612 |
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