CN220446208U - Tungsten gold microsphere shot blasting equipment - Google Patents
Tungsten gold microsphere shot blasting equipment Download PDFInfo
- Publication number
- CN220446208U CN220446208U CN202321608320.6U CN202321608320U CN220446208U CN 220446208 U CN220446208 U CN 220446208U CN 202321608320 U CN202321608320 U CN 202321608320U CN 220446208 U CN220446208 U CN 220446208U
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- fixed
- communicated
- peening
- shot blasting
- rotary table
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- WVBBLATZSOLERT-UHFFFAOYSA-N gold tungsten Chemical compound [W].[Au] WVBBLATZSOLERT-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000004005 microsphere Substances 0.000 title claims abstract description 16
- 238000005422 blasting Methods 0.000 title claims description 57
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 31
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 239000006187 pill Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 2
- 239000011859 microparticle Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000008188 pellet Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides tungsten gold microsphere peening equipment, which is characterized in that a peening operation bin, a peening recovery bucket and a cyclone separator are communicated through a hose, a peening machine performs peening work by adopting a pressurizing peening principle, the peening material is pressurized by a pressurizing tank and then is sprayed onto the surface of a workpiece to generate a strengthening effect, the peening material falls into the peening recovery bucket at the lower part of the peening operation bin to supplement the peening material in the pressurizing tank, and meanwhile, the cyclone separator collects and separates the peening material and then discharges the peening recovery bucket through a discharge port and then recycles the peening recovery bucket into the pressurizing tank, so that the internal circulation of the peening material is realized, and the loss of the microparticle peening material of aviation industry, new energy and precision parts is reduced.
Description
Technical Field
The utility model relates to the technical field of shot blasting equipment, in particular to tungsten gold microsphere shot blasting equipment.
Background
The shot-blasting machine is characterized in that a plastic cyclic strain layer is generated on the surface by utilizing the impact of a shot flow moving at a high speed on the metal surface, thereby the microstructure of the layer is favorably changed, and the surface layer is led to a residual compressive stress field. The microstructure and residual compressive stress field of the surface layer are two strengthening factors that increase the fatigue fracture and stress corrosion (hydrogen-containing embrittlement) fracture resistance of the metal part, with the result that the reliability and durability of the part are improved.
In recent years, the new energy automobile industry rapidly develops, and the requirements on the new energy automobile gears are also higher and higher. Because the particles of conventional shot blasting are large, the conventional particle blasting technology cannot meet the requirements of the new energy automobile gear gradually due to the large negative influence on the tooth surface roughness and the tooth surface morphology while the residual compressive stress is introduced, and the particle blasting plays a higher role more and more. However, the conventional shot blasting equipment cannot meet the requirement of particle shot blasting (tungsten gold shot with the size of 300-500 meshes is easily discharged as dust by a cyclone separator and a dust remover in the shot circulation process, so that the problems of shot loss, waste and the like are easily caused, and further improvement on a shot blasting system is required.
Disclosure of Invention
In view of the above, the utility model provides tungsten gold microsphere peening equipment, which aims at the problems in the prior art and designs a peening operation bin, a peening recovery bucket and a cyclone separator which are communicated to perform internal circulation of shot materials, thereby solving the problems in the prior art.
The utility model aims at realizing the following technical scheme:
the tungsten gold microsphere peening equipment comprises a support, a peening operation bin, a cyclone separation bin, a peening recovery bucket, an electric appliance bin, a control panel, a turntable, a pressurizing tank, an air inlet pipeline, a movable spray gun system, a cyclone separator, a cyclone discharging port and a control device, wherein the peening operation bin is fixed at the upper end of the support;
the inlet of the air inlet pipeline is communicated with an external pressurizing system through a hose, the inlet in the middle of the cyclone separator is communicated with the shot blasting operation bin, and the inlet in the upper part of the cyclone separator is communicated with the cyclone separation bin through an exhaust fan fixed on a fan air pipe opening;
the pressurizing tank, the movable spray gun system, the cyclone separator and the exhaust fan are respectively and electrically connected with the electric control system.
Further, the revolving stage includes revolving stage mounting panel, revolving stage motor, shaft coupling, carousel, revolving stage shell, the revolving stage mounting panel is fixed in peening operation storehouse bottom center, the revolving stage shell is fixed in revolving stage mounting panel bottom, the revolving stage motor is fixed in revolving stage mounting panel bottom and is located the revolving stage shell, the carousel is located the revolving stage mounting panel upside rotatable fixed in the shaft coupling upper end pivot, the shaft coupling is fixed in revolving stage motor output shaft upper end and is connected with revolving stage motor power, the revolving stage motor is connected with the electric control system electricity.
Further, mushroom head pellet recovery unit includes supporting pad, circular sealing washer, goes up sealing pad, mushroom head flange, mushroom head, lower sealing pad, mushroom head flange upside supports the peening and retrieves the fill bottom and communicate with it, mushroom head flange downside pushes down in proper order and goes up sealing pad, supporting pad, circular sealing washer, mushroom head, lower sealing pad back and pressure tank UNICOM.
Further, the pressurized tank comprises a tank, a feeding component and a sand inlet pipeline, wherein the feeding component is fixed at the bottom of the tank and is communicated with the tank, the other end of the feeding component is communicated with the movable spray gun system through a hose, the sand inlet pipeline stretches into the tank to be communicated with the tank, the sand inlet pipeline is positioned at the outer side end of the tank and is communicated with an air inlet pipeline outlet through the hose, and the feeding component is electrically connected with the electrical control system.
Further, the movable spray gun system comprises a bottom plate, a front-back moving device fixed on the bottom plate, a vertical frame fixed on a transverse moving sliding block of the front-back moving device, a vertical moving device fixed on the side surface of the vertical frame, a spray gun installation tube fixed on the vertical moving device vertical moving sliding block, the bottom plate is fixed on the upper side of the top surface of the shot blasting operation bin, the lower end of the spray gun installation tube stretches into the shot blasting operation bin, the top end of the spray gun installation tube is fixedly provided with a spray gun, the spray gun is communicated with a feeding outlet of the pressurizing tank through a hose, and the front-back moving device, the vertical moving device and the electric control system are electrically connected.
Further, cyclone includes separator middle section, separator hypomere, upper portion pipeline, bin outlet, electric vibrating screen, the separator middle section is fixed in cyclone separation storehouse side and is set up import and peen operation storehouse UNICOM, the separator hypomere is fixed in separator middle section downside and is UNICOM with it, upper portion pipeline is fixed at separator middle section top and is UNICOM with it, the upper portion pipeline other end passes through fan tuber pipe and cyclone separation storehouse UNICOM, the bin outlet is fixed in separator hypomere bottom and is UNICOM with it, the bin outlet is connected with the middle part interface of peen recovery bucket through the hose, electric vibrating screen is fixed in the inside and is connected with the electric control system electricity of separator middle section.
Further, two access doors are arranged on the left side and the right side of the shot blasting operation bin.
The utility model has the beneficial effects that:
according to the utility model, the shot blasting operation bin, the shot blasting recovery hopper and the cyclone separator are communicated through the hose, the shot blasting machine performs shot blasting work by adopting a pressurized shot blasting principle, the shot material is pressurized by the pressurizing tank and then sprayed onto the surface of a workpiece to generate a strengthening effect, the shot material falls into the shot blasting recovery hopper at the lower part of the shot blasting operation bin to supplement the shot material in the pressurizing tank, and meanwhile, the cyclone separator collects and separates the shot material and then discharges the shot material into the shot blasting recovery hopper through the discharge port and then recycles the shot material into the pressurizing tank, so that the internal circulation of the shot material is realized, and the loss of the particle shot material of aviation industry, new energy and precision parts is reduced.
Drawings
FIG. 1 is a schematic diagram of a tungsten gold microsphere peening apparatus according to the present utility model;
FIG. 2 is a schematic diagram showing the separation of a tungsten gold microsphere shot blasting device according to the present utility model;
FIG. 3 is a schematic diagram illustrating the disassembly of a transfer platform according to the present utility model;
FIG. 4 is a schematic diagram showing the separation of the mushroom head pellet recovery device of the present utility model;
FIG. 5 is a schematic diagram illustrating the disassembly of the pressurized tank according to the present utility model;
FIG. 6 is a schematic diagram of a movable spray gun system according to the present utility model;
FIG. 7 is a schematic diagram of a cyclone separator according to the present utility model.
The reference numerals are explained as follows:
1 is a bracket, 2 is a shot blasting operation bin, 3 is a cyclone separation bin, 4 is a shot blasting recovery bucket, 5 is an electric appliance bin,
The device comprises a control panel 6, a turntable 7, a mushroom head pill recovery device 8, a pressurizing tank 9, an air inlet pipeline 10, a movable spray gun system 11, a middle interface 12, a cyclone separator 13, an access door 14, a turntable mounting plate 701, a turntable motor 702, a coupler 703, a turntable 704, a turntable shell 705, a supporting pad 801, a round sealing ring 802, an upper sealing pad 803, a mushroom head flange 804, a mushroom head 805, a lower sealing pad 806, a pot 901, a feeding component 902, a sand inlet pipeline 903, a bottom plate 1101, a front-back moving device 1102, a vertical frame 1103, an up-down moving device 1104, a spray gun mounting pipe 1106, a spray gun 1301, a separator middle section 1302, a separator lower section 1303, an upper pipeline 1304, a discharge port 1304 and a fan air pipe 1305.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
In order to realize internal circulation of the pellets and reduce the loss of the particulate pellets, the utility model is specifically disclosed as follows.
Referring to fig. 1 and 2, an embodiment of the present utility model is a tungsten gold microsphere peening apparatus, which is important to include a stand 1, a peening operation chamber 2 fixed to an upper end of the stand 1, a cyclone chamber 3 fixed to a rear side of the stand 1 and communicated with the peening operation chamber 2, a peening recovery hopper 4 fixed to a lower side of a bottom four walls of the peening operation chamber 2 and communicated with the peening operation chamber 2, an electric appliance chamber 5 fixed to a side surface of the cyclone chamber 3 and having an electric control system fixed therein, a control panel 6 fixed to a front side wall of the peening operation chamber 2 and electrically connected with the electric control system, a turntable 7 fixed to a center of a bottom of the peening operation chamber 2 and electrically connected with the electric control system, a pressurizing tank 9 fixed to a center of a bottom of the stand 1 and having an upper end communicated with a bottom of the peening recovery hopper 4 through a mushroom head shot recovery device 8, an air intake pipe 10 fixed to a rear side of a bottom of the stand 1 and communicated with the pressurizing tank 9 through a hose, a movable spray gun system 11 fixed to an upper side of the peening operation chamber 2 and communicated with a feeding outlet of the pressurizing tank 9 through a hose, a cyclone chamber 6 fixed to a cyclone chamber 3 side and a cyclone outlet communicating with a cyclone outlet port 13 through a middle part of the cyclone chamber 4;
the inlet of the air inlet pipeline 10 is communicated with an external pressurizing system through a hose to provide pressurizing power for the shot blasting system;
the middle inlet of the cyclone separator 13 is communicated with the shot blasting operation bin 2, and the upper inlet of the cyclone separator 13 is communicated with the cyclone separation bin 3 through an exhaust fan fixed on a fan air pipe opening;
the pressurizing tank 9, the movable spray gun system 11, the cyclone separator 13 and the exhaust fan are respectively and electrically connected with an electrical control system, and the electrical control system controls the whole shot blasting system to operate;
through the design, the shot blasting operation bin 2, the shot blasting recovery hopper 4 and the cyclone separator 12 are communicated through the hose, the shot blasting machine performs shot blasting operation by adopting a pressurized shot blasting principle, the shot is pressurized by the pressurizing tank 9 and then is sprayed onto the surface of a workpiece to generate a strengthening effect, the shot falls into the shot blasting recovery hopper 4 at the lower part of the shot blasting operation bin 2, the shot is supplemented into the pressurizing tank 9, and meanwhile, the cyclone separator 12 collects and separates the shot and then discharges the shot into the shot recovery hopper through the discharge port and then is recycled into the pressurizing tank 9, so that the internal circulation of the shot is realized, and the loss of the particle shot of aviation industry, new energy and precision parts is reduced.
More specifically, as shown in fig. 3, the turntable 7 comprises a turntable mounting plate 701, a turntable motor 702, a coupler 703, a turntable 704 and a turntable housing 705, wherein the turntable mounting plate 701 is fixed at the bottom center of the shot blasting operation bin 2, the turntable housing 705 is fixed at the bottom of the turntable mounting plate 701, the turntable motor 702 is fixed at the bottom of the turntable mounting plate 701 and is positioned in the turntable housing 705, the turntable 704 is positioned on the upper side of the turntable mounting plate 701 and is rotatably fixed on a rotating shaft at the upper end of the coupler 703, the coupler 703 is fixed at the upper end of an output shaft of the turntable motor 702 and is in power connection with the turntable motor 702, and the turntable motor 702 is electrically connected with an electrical control system.
More specifically, as shown in fig. 4, the mushroom head shot recycling device 8 includes a supporting pad 801, a circular sealing ring 802, an upper sealing pad 803, a mushroom head flange 804, a mushroom head 805, and a lower sealing pad 806, wherein the upper side of the mushroom head flange 804 is abutted against the bottom of the shot recycling bucket 4 and is communicated with the same, and the lower side of the mushroom head flange 804 is sequentially pressed against the upper sealing pad 803, the supporting pad 801, the circular sealing ring 802, the mushroom head 805, and the lower sealing pad 806 and is communicated with the pressurizing tank 9, mainly for unidirectional recycling of shot from the shot recycling bucket 4.
More specifically, as shown in connection with fig. 5, the pressurized tank 9 includes a tank 901, a feeding assembly 902, and a sand feeding pipe 903, the feeding assembly 902 is fixed at the bottom of the tank 901 and is communicated with the tank 901, the other end of the feeding assembly 902 is communicated with the movable spray gun system 11 through a hose, the sand feeding pipe 903 extends into the tank 901 to be communicated with the tank 901, the sand feeding pipe 903 is positioned at the outer end of the tank 901 and is communicated with the outlet of the air feeding pipe 10 through a hose, the feeding assembly 902 is electrically connected with an electrical control system, and the electrical control system controls a valve to perform pressure transmission shot blasting.
More specifically, as shown in fig. 6, the movable spray gun system 11 comprises a bottom plate 1101, a back-and-forth moving device 1102 fixed on the bottom plate 1101, a vertical frame 1103 fixed on a lateral sliding block of the back-and-forth moving device 1102, a vertical moving device 1104 fixed on a side surface of the vertical frame 1103, a spray gun mounting tube 1105 fixed on the vertical moving device 1104, and fixed on the upper side of the top surface of the shot blasting operation bin 2, wherein the lower end of the spray gun mounting tube 1105 extends into the shot blasting operation bin 2, and a spray gun 1106 is fixedly arranged on the top end of the spray gun mounting tube 1105, the spray gun 1106 is communicated with a feeding outlet of the pressurizing tank 9 through a hose, and the back-and-forth moving device 1102, the vertical moving device 1104 and the electric control system are electrically connected, and the shot blasting is controlled by the electric control system.
More specifically, as shown in fig. 7, the cyclone separator 13 includes a middle separator section 1301, a lower separator section 1302, an upper pipeline 1303, a discharge port 1304, and an electric vibrating screen, the middle separator section 1301 is fixed on the side of the cyclone separating bin 3 and is provided with an inlet and is communicated with the shot blasting operation bin 2, the lower separator section 1302 is fixed on the lower side of the middle separator section 1301 and is communicated with the lower separator section, the upper pipeline 1303 is fixed on the top of the middle separator section 1301 and is communicated with the upper pipeline 1305, the other end of the upper pipeline 1305 is communicated with the cyclone separating bin 3 through a fan air pipe, the discharge port 1304 is fixed on the bottom of the lower separator section 1302 and is communicated with the lower separator section, the outlet of the discharge port 1304 is communicated with a middle interface 12 of the shot blasting recovery bin 4 through a hose, the electric vibrating screen is fixed inside the middle separator section 1301 and is electrically connected with an electrical control system, and the electric vibrating screen is controlled by the electrical control system to separate out the shot material.
More specifically, two access doors 14 are also arranged on the left side and the right side of the shot blasting operation bin 2, so as to facilitate equipment maintenance and the taking-in and taking-out of parts to be processed.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A tungsten gold microsphere shot blasting device is characterized in that: the device comprises a bracket, a shot blasting operation bin, a cyclone separation bin, a shot blasting recovery bucket, an electric appliance bin, a control panel, a turntable, a pressurizing tank, an air inlet pipeline, a movable spray gun system, a cyclone separator, a cyclone discharging port and a control system, wherein the shot blasting operation bin is fixed at the upper end of the bracket;
the inlet of the air inlet pipeline is communicated with an external pressurizing system through a hose, the inlet in the middle of the cyclone separator is communicated with the shot blasting operation bin, and the inlet in the upper part of the cyclone separator is communicated with the cyclone separation bin through an exhaust fan fixed on a fan air pipe opening;
the pressurizing tank, the movable spray gun system, the cyclone separator and the exhaust fan are respectively and electrically connected with the electric control system.
2. The tungsten gold microsphere peening apparatus according to claim 1, wherein: the rotary table comprises a rotary table mounting plate, a rotary table motor, a shaft coupling, a rotary table and a rotary table shell, wherein the rotary table mounting plate is fixed at the center of the bottom of the shot blasting operation bin, the rotary table shell is fixed at the bottom of the rotary table mounting plate, the rotary table motor is fixed at the bottom of the rotary table mounting plate and is positioned in the rotary table shell, the rotary table is positioned at the upper side of the rotary table mounting plate and is rotatably fixed on a rotary shaft at the upper end of the shaft coupling, the shaft coupling is fixed at the upper end of an output shaft of the rotary table motor and is in power connection with the rotary table motor, and the rotary table motor is electrically connected with an electrical control system.
3. The tungsten gold microsphere peening apparatus according to claim 1, wherein: the mushroom head pill material recovery device comprises a supporting pad, a round sealing ring, an upper sealing pad, a mushroom head flange, a mushroom head and a lower sealing pad, wherein the upper side of the mushroom head flange is propped against the bottom of the shot blasting recovery hopper and communicated with the shot blasting recovery hopper, and the lower side of the mushroom head flange is sequentially pressed against the upper sealing pad, the supporting pad, the round sealing ring, the mushroom head and the lower sealing pad and then communicated with the pressurizing tank.
4. The tungsten gold microsphere peening apparatus according to claim 1, wherein: the pressurizing tank comprises a tank, a feeding assembly and a sand inlet pipeline, wherein the feeding assembly is fixed at the bottom of the tank and is communicated with the tank, the other end of the feeding assembly is communicated with the movable spray gun system through a hose, the sand inlet pipeline stretches into the tank to be communicated with the tank, the sand inlet pipeline is positioned at the outer side end of the tank and is communicated with an outlet of the air inlet pipeline through the hose, and the feeding assembly is electrically connected with the electric control system.
5. The tungsten gold microsphere peening apparatus according to claim 1, wherein: the movable spray gun system comprises a bottom plate, a front-back moving device fixed on the bottom plate, a vertical frame fixed on a transverse moving sliding block of the front-back moving device, a vertical moving device fixed on the side face of the vertical frame, a spray gun installation tube fixed on the vertical moving device and on the vertical moving sliding block, the bottom plate is fixed on the upper side of the top surface of the shot blasting operation bin, the lower end of the spray gun installation tube stretches into the shot blasting operation bin, the top end of the spray gun installation tube is fixedly provided with a spray gun, the spray gun is communicated with a feeding outlet of the pressurized tank through a hose, and the front-back moving device, the vertical moving device and the electric control system are electrically connected.
6. The tungsten gold microsphere peening apparatus according to claim 1, wherein: the cyclone separator comprises a separator middle section, a separator lower section, an upper pipeline, a discharge opening and an electric vibrating screen, wherein the separator middle section is fixed on the side surface of a cyclone separation bin and is provided with an inlet and a shot blasting operation bin for communication, the separator lower section is fixed on the lower side of the separator middle section and is communicated with the separator middle section, the upper pipeline is fixed on the top of the separator middle section and is communicated with the separator middle section, the other end of the upper pipeline is communicated with the cyclone separation bin through a fan air pipe, the discharge opening is fixed on the bottom of the lower section of the separator and is communicated with the cyclone separation bin, the outlet of the discharge opening is communicated with a middle interface of a shot blasting recovery bin through a hose, and the electric vibrating screen is fixed inside the separator middle section and is electrically connected with an electric control system.
7. The tungsten gold microsphere peening apparatus according to claim 1, wherein: two access doors are further arranged on the left side and the right side of the shot blasting operation bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608320.6U CN220446208U (en) | 2023-06-25 | 2023-06-25 | Tungsten gold microsphere shot blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608320.6U CN220446208U (en) | 2023-06-25 | 2023-06-25 | Tungsten gold microsphere shot blasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446208U true CN220446208U (en) | 2024-02-06 |
Family
ID=89731909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608320.6U Active CN220446208U (en) | 2023-06-25 | 2023-06-25 | Tungsten gold microsphere shot blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446208U (en) |
-
2023
- 2023-06-25 CN CN202321608320.6U patent/CN220446208U/en active Active
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