CN117718824A - A high-pressure ball screw flat gate valve production device - Google Patents
A high-pressure ball screw flat gate valve production device Download PDFInfo
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- CN117718824A CN117718824A CN202311731744.6A CN202311731744A CN117718824A CN 117718824 A CN117718824 A CN 117718824A CN 202311731744 A CN202311731744 A CN 202311731744A CN 117718824 A CN117718824 A CN 117718824A
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Abstract
The utility model relates to the technical field of gate valve machining, in particular to a high pressure-resistant ball screw flat gate valve production device which comprises a bottom plate, wherein a machined part and a fastener for fixing the machined part are arranged on the bottom plate, a first motor is arranged right above the fastener, the end part of an output shaft of the first motor is fixedly connected with a supporting rod, the inside of the supporting rod is hollow, the bottom end of the supporting rod is fixedly connected with a grinding wheel, a driving mechanism is further arranged on the bottom plate and drives the grinding wheel to move up and down, an infrared range finder is arranged on the peripheral wall of the grinding wheel, the machined part is placed on a clamping groove on a clamping block, the machined part is fixed through the clamping rod, stability is provided when equipment is ground, a rubber pad which is annularly arranged is arranged on the inner wall of the clamping groove, the rubber pad contacts the bottom of the machined part when the grinding wheel is in high-speed contact with the machined part, and the frequency and the amplitude of vibration of the machined part during grinding are reduced through the characteristics of the material of the rubber pad.
Description
Technical Field
The utility model relates to the technical field of gate valve machining, in particular to a high-pressure-resistant ball screw flat gate valve production device.
Background
The flat gate valve is a sliding valve with parallel shutters as a closure member. The closure member may be a single shutter or a double shutter with a spreader mechanism therebetween. The pressing force of the shutter against the valve seat is controlled by the pressure of the medium acting on the floating shutter or the floating valve seat. In the case of a double-gate flat gate valve, the hold-down force can be supplemented by a spreader mechanism between the two gates.
In the workshop, when producing flat gate valve, the inside deckle edge that has of its cavity of initial product and many irregular concave-convex departments need polish the processing, ensure flat gate valve's quality. Through retrieving, like the chinese patent of application number CN202021286375.6, the utility model discloses an inner wall grinding device for valve processing, which relates to the technical field of valve processing, and comprises a base plate, the upper surface fixed mounting of bottom plate has the support frame, be provided with symmetrical clamping assembly between bottom plate and the support frame, the inside of support frame is equipped with transparent dust cover, the first spout has all been seted up to the left side wall of support frame and the right side wall of support frame, above-mentioned utility model reasonable in design structure, it can be through the cooperation setting between electric putter, arc grip block, third spout and the second slider, can be fine carry out the centre gripping and fix the valve, avoid the valve to appear rocking when polishing, improve the stability of the device when polishing, through the cooperation setting between dust catcher, dust collection box, dust absorption mouth, dust discharge hole and the dust collection box, dust and the metal bits that the valve produced when polishing can in time be discharged, improve the quality of polishing.
Above-mentioned device can only polish to the valve of inner wall leveling, is having the rugged condition to the inner wall cavity, because of polishing wheel structure singleness, can't polish to the valve cavity inner wall is complete, and the valve product of processing singleness, and the practicality is low, therefore this application provides a but adaptation different specification's flat gate valve.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high pressure-resistant ball screw flat gate valve production device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high withstand voltage ball flat gate valve apparatus for producing, includes the bottom plate, be provided with the fastener of machined part and fixed machined part on the bottom plate, be provided with first motor directly over the fastener, the tip fixedly connected with branch of first motor output shaft, the inside cavity and the bottom fixedly connected with of branch polish the wheel, polish wheel and branch inner space intercommunication each other and be provided with the expanding subassembly, the area of polishing the wheel can be revised to the expanding subassembly, still be provided with actuating mechanism on the bottom plate, actuating mechanism orders about polish the wheel and reciprocate the operation, be provided with infrared range finder on the peripheral wall of polishing the wheel.
Preferably, the driving mechanism comprises a support, the bottom end of the support is fixedly connected with a bottom table, the bottom table is fixedly connected with the upper surface of the bottom plate, the upper surface of the support is fixedly connected with a third motor, an output shaft of the third motor rotates to penetrate through the top of the support, an output shaft of the third motor is fixedly connected with a screw rod, and the bottom end of the screw rod is rotationally connected to the upper surface of the bottom table.
Preferably, a plurality of guide rails are fixedly connected between the inner wall of the support and the upper surface of the base table, each guide rail is slidably connected with a guide block, each guide block is provided with a screw hole, the screw rod is in threaded connection with the screw hole, the front end of each guide block is fixedly connected with a first connecting rod, the upper surface of each first connecting rod is fixedly connected with a first motor, and an output shaft of each first motor rotates and penetrates through the corresponding first connecting rod.
Preferably, the expanding assembly comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the inner wall of the supporting rod, the expanding assembly further comprises a plurality of pairs of supporting plates, each pair of supporting plates are fixedly connected to the inner wall of the grinding wheel, a plurality of first sliding rails are formed between the adjacent side walls of the supporting plates and the inner wall of the grinding wheel, and driven shafts are connected to the first sliding rails in a sliding mode.
Preferably, the upper surface of every the extension board is all fixedly connected with first pole, every be formed with the second slide rail between the first pole, sliding connection has the second connecting rod on the second slide rail, every the first pivot is all installed to the driven shaft, the second pivot is all installed to every side of second connecting rod, rotate between first pivot and the second pivot and be connected with the second pole.
Preferably, the side walls of the polishing wheels are provided with movable holes with the same number as the driven shafts, each movable hole is connected with a polishing block in a sliding manner, the end part of each polishing block is fixedly connected with the driven shaft, and the minimum extension length of each polishing block is larger than that of the infrared range finder.
Preferably, the fastener comprises an inductor, a rubber pad and a clamping block, wherein the clamping block is arranged on the upper surface of the bottom plate, a clamping groove is formed in the clamping block, a workpiece is clamped in the clamping groove, the rubber pad is arranged between the inner wall of the clamping groove and the workpiece, the inductor is arranged on the clamping block and is a contact type inductor, a plurality of clamping holes are formed in the clamping block, clamping rods are clamped in the clamping holes, and the clamping rods are correspondingly fixed on pin holes in the workpiece.
Preferably, the bottom plate is provided with a driving part, the driving part drives the fastener to rotate, the driving part comprises a second motor, the second motor is fixedly connected to the upper surface of the bottom plate, an output shaft of the second motor rotates to penetrate through the bottom plate, the output shaft of the second motor is fixedly connected with a first wheel, the bottom end of the clamping block is fixedly connected with a connecting part, the bottom end of the connecting part is fixedly connected with a second wheel, and a belt is connected between the first wheel and the second wheel in a driving mode.
Preferably, the upper surface of bottom plate is provided with PLC control panel, PLC control panel is connected with first motor, second motor, third motor and infrared range finder electricity.
Compared with the prior art, the utility model has the following beneficial effects:
1. the machined part is placed on the draw-in groove on the fixture block, fixes the machined part through the draw-in lever, when equipment polishes, provides stability, is provided with the rubber pad that is annular setting on the inner wall of draw-in groove, when polishing the high-speed contact machined part of wheel, the bottom of rubber pad contact machined part reduces the frequency and the range that the machined part vibrated when polishing through the characteristic of rubber pad self material.
2. When polishing, the polishing wheel moves downwards and rotates through the driving mechanism, when walking in the inner cavity of the workpiece, the infrared range finder can detect the thickness of the inner cavity of the workpiece corresponding to different heights, when the supporting rod contacts the sensor, the sensor sends out a signal to represent that the detection of the thickness of the inner cavity of the workpiece is finished, meanwhile, the position of the inner thickness change of the gate valve is recorded, the polishing wheel is restored to the original position and moves downwards again, according to the data detected by the infrared range finder, the diameter expanding assembly controls the polishing block to extend out of the length corresponding to the polishing wheel at the corresponding position, when rotating at a high speed, the polishing block polishes the inner cavity wall of the workpiece, and when the thickness of the inner cavity of the workpiece changes, the length of the polishing block extending out of the polishing wheel is controlled to change, so that the function of changing the diameter of the polishing wheel is finished, and the complex situation of different thicknesses of the positions of the inner cavity of the workpiece is adapted.
3. Meanwhile, the infrared distance meter has a detection function, and the internal shape and thickness of the inner cavity of the workpiece are detected through detection of the infrared distance meter.
4. Meanwhile, the thickness that this application can also accurate control is polished, when detecting, if find that the thickness of work piece inner chamber somewhere exceeds standard, when polishing this department, the infrared ray distancer can the moment detect with the distance of work piece inner chamber, simultaneously when high-speed rotation, the output shaft of electric telescopic handle gradually moves down, the control piece of polishing outwards stretches out and draws back gradually, remedy the thickness of exceeding standard and polish, detect at the infrared ray distancer and when being qualified distance with the distance that the work piece inner chamber is located, send out the signal, stop the function of electric telescopic handle, equipment has the function of the thickness of controlling equipment polishing, and the thickness of polishing has the accuracy.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high pressure resistant ball screw flat gate valve production device of the present utility model;
FIG. 2 is a schematic diagram of a driving part of a high pressure resistant ball screw flat gate valve production device according to the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism of a high pressure resistant ball screw flat gate valve production device according to the present utility model;
FIG. 4 is a schematic view of a structure of a fastener of a high pressure resistant ball screw flat gate valve production device according to the present utility model;
FIG. 5 is a schematic structural view of a polishing block of a high pressure resistant ball screw flat gate valve production device according to the present utility model;
FIG. 6 is a schematic view of the structure of an electric telescopic rod of the high pressure resistant ball screw flat gate valve production device of the utility model;
FIG. 7 is an enlarged schematic view of the construction of the high pressure ball screw flat gate valve production device of the present utility model at A in FIG. 6;
FIG. 8 is a schematic view of the diameter expanding assembly of the high pressure resistant ball screw flat gate valve production device of the present utility model;
fig. 9 is an enlarged schematic view of the structure of the high pressure ball screw flat gate valve production apparatus of the present utility model at B in fig. 8.
In the figure: 1. a driving mechanism; 101. a third motor; 102. a bracket; 103. a screw rod; 104. a guide rail; 105. a guide block; 2. a base table; 3. a bottom plate; 4. a first connecting rod; 5. a PLC control panel; 6. a first motor; 7. a driving section; 701. a second motor; 702. a first wheel; 703. a belt; 704. a second wheel; 8. a support rod; 9. a work piece; 10. a fastener; 1001. a clamping groove; 1002. an inductor; 1003. a rubber pad; 1004. a clamping rod; 1005. a clamping block; 11. grinding wheel; 1102. an infrared range finder; 1103. polishing the block; 12. an expanding assembly; 1201. an electric telescopic rod; 1202. a second connecting rod; 1203. a first lever; 1204. a support plate; 1205. a second lever; 1206. a driven shaft; 1207. a first rotating shaft; 1208. and a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 9, a high pressure ball screw flat gate valve production device comprises a bottom plate 3, wherein a machined part 9 and a fastener 10 for fixing the machined part 9 are arranged on the bottom plate 3, a first motor 6 is arranged right above the fastener 10, the end part of an output shaft of the first motor 6 is fixedly connected with a supporting rod 8, the inside of the supporting rod 8 is hollow, the bottom end of the supporting rod is fixedly connected with a polishing wheel 11, the polishing wheel 11 is communicated with the inner space of the supporting rod 8 and provided with an expanding assembly 12, the expanding assembly 12 can modify the polishing area of the polishing wheel 11, a driving mechanism 1 is further arranged on the bottom plate 3, the driving mechanism 1 drives the polishing wheel 11 to move up and down, and an infrared range finder 1102 is arranged on the peripheral wall of the polishing wheel 11.
In this embodiment, in order to control the polishing wheel 11 to move up and down, the driving mechanism 1 includes a support 102, the bottom end of the support 102 is fixedly connected with the bottom table 2, the bottom table 2 is fixedly connected with the upper surface of the bottom plate 3, the upper surface of the support 102 is fixedly connected with a third motor 101, the output shaft of the third motor 101 rotates and penetrates through the top of the support 102, the output shaft of the third motor 101 is fixedly connected with a screw 103, the bottom end of the screw 103 rotates and connects on the upper surface of the bottom table 2, the third motor 101 drives the screw 103, a plurality of guide rails 104 are fixedly connected between the inner wall of the support 102 and the upper surface of the bottom table 2, each guide rail 104 is slidably connected with a guide block 105, screw holes are formed in the guide block 105, the screw 103 is in threaded connection with the screw holes, the front end of the guide block 105 is fixedly connected with a first connecting rod 4, the upper surface of the first connecting rod 4 is fixedly connected with a first motor 6, the output shaft of the first motor 6 rotates and penetrates through the first connecting rod 4, the third motor 101 drives the screw 103 to operate, and cooperates with the limit function of the guide rails 103, and the screw 103 is in threaded connection with the upper surface of the screw 103, so that the guide blocks 105 are in a matched with the screw 4, and the screw 103, and the screw 4 are in a rotating direction, and the relative direction, the grinding machine is controlled, and the grinding wheel is moved in the inner cavity 9.
In this embodiment, in order to change the polishing range of the polishing wheel 11, the expanding assembly 12 comprises an electric telescopic rod 1201, the electric telescopic rod 1201 is fixedly connected to the inner wall of the supporting rod 8, the expanding assembly 12 further comprises a plurality of pairs of supporting plates 1204, each pair of supporting plates 1204 is fixedly connected to the inner wall of the polishing wheel 11, a plurality of first sliding rails are formed between the adjacent side walls of each pair of supporting plates 1204 and the inner wall of the polishing wheel 11, driven shafts 1206 are slidingly connected to the first sliding rails, first rods 1203 are fixedly connected to the upper surfaces of each supporting plate 1204, second sliding rails are formed between each first rod 1203, second connecting rods 1202 are slidingly connected to the second sliding rails, each driven shaft 1206 is provided with a first rotating shaft 1207, each side surface of the second connecting rod 1202 is provided with a second rotating shaft 1208, the second rod 1205 is rotationally connected between the first rotating shaft 1207 and the second rotating shaft 1208, movable holes equal to the driven shafts 1206 in number are formed in the side walls of the polishing wheels 11, polishing blocks 1103 are slidably connected to each movable hole, the end portions of each polishing block 1103 are fixedly connected with the driven shafts 1206, the minimum extension length of each polishing block 1103 is larger than that of the infrared range finder 1102, the electric telescopic rod 1201 is in a screw rod telescopic mode, when an output shaft is controlled to be telescopic, the electric telescopic rod 1201 is accurate, and is telescopic downwards to drive the second connecting rod 1202 to move in the first rod 1203 in a telescopic mode, the driven shafts 1206 are driven to do horizontal pushing force or pulling force through the transmission effect of the second rod 1205, so that the movement of the driven shafts 1206 between the support plates 1204 is controlled, the extension length of the polishing blocks 1103 out of the polishing wheels 11 is controlled, and the effect of changing the polishing range of the polishing wheels 11 is achieved.
In this embodiment, reduce the frequency and the range that machined part 9 vibrated when polishing, fastener 10 includes inductor 1002, the rubber pad 1003, fixture block 1005 sets up on the upper surface of bottom plate 3, the draw-in groove 1001 has been seted up on the fixture block 1005, machined part 9 chucking is on the draw-in groove 1001, the rubber pad 1003 sets up between draw-in groove 1001 inner wall and machined part 9, be provided with inductor 1002 on the fixture block 1005, inductor 1002 is contact type inductor, be provided with a plurality of draw-in hole on the fixture block 1005, every draw-in hole all chucking has draw-in bar 1004, every draw-in bar 1004 corresponds to be fixed on the pinhole on machined part 9, machined part 9 is placed on the draw-in groove 1001 on the fixture block 1005, fix machined part 9 through the draw-in bar 1004, when equipment polishes, stability is provided, be provided with the rubber pad 1003 that is annular setting on the inner wall of draw-in groove 1001, when polishing wheel 11 high-speed contact machined part 9, the bottom of rubber pad 1003 material, reduce the frequency and the range that machined part 9 vibrated when polishing.
In this embodiment, in order to provide better polishing effect, be provided with drive portion 7 on bottom plate 3, drive portion 7 drives fastener 10 rotation operation, drive portion 7 includes second motor 701, second motor 701 fixed connection is on the upper surface of bottom plate 3, the output shaft rotation of second motor 701 runs through on bottom plate 3, the output shaft fixedly connected with first round 702 of second motor 701, the bottom fixed connection of fixture block 1005 has connecting portion, the bottom fixed connection of connecting portion has second round 704, the drive is connected with belt 703 between first round 702 and the second round 704, through the transmission effect of first round 702, second round 704 and belt 703, through the operation of second motor 701, drive fastener 10 and rotate, during polishing, with the rotation speed of less than polishing round 11, carry out the rotatory machined part 9 of opposite direction, thereby increase the contact effect of polishing round 11 and machined part 9, improve the efficiency of equipment polishing.
In this embodiment, in order to improve the operability of the device, the upper surface of the bottom plate 3 is provided with a PLC control panel 5, and the PLC control panel 5 is electrically connected with the first motor 6, the second motor 701, the third motor 101 and the infrared range finder 1102, and controls different functions of the device through the PLC control panel 5, thereby improving the practicality and convenience.
The working principle of the high pressure-resistant ball screw flat gate valve production device is as follows: the workpiece 9 is placed on the clamping groove 1001 on the clamping block 1005, the workpiece 9 is fixed through the clamping rod 1004, stability is provided when the equipment is polished, the rubber pad 1003 which is annularly arranged is arranged on the inner wall of the clamping groove 1001, when the polishing wheel 11 is in high-speed contact with the workpiece 9, the rubber pad 1003 is in contact with the bottom of the workpiece 9, and the frequency and the amplitude of vibration of the workpiece 9 during polishing are reduced through the characteristic of the material of the rubber pad 1003.
During polishing, the polishing wheel 11 is moved downwards and rotated through the driving mechanism 1, when the workpiece 9 is walked in the inner cavity, the infrared range finder 1102 can detect the thickness of the inner cavity of the workpiece 9 corresponding to different heights, when the supporting rod 8 contacts the sensor 1002, the sensor 1002 sends out a signal to indicate that the detection of the thickness of the inner cavity of the workpiece 9 is finished, meanwhile, the position of the inner thickness change of the gate valve is recorded, the polishing wheel 11 is restored to be moved downwards again, the diameter expanding assembly 12 controls the polishing block 1103 to extend out of the corresponding length of the polishing wheel 11 at the corresponding position according to the data detected by the infrared range finder 1102, when the workpiece 9 is rotated at a high speed, the polishing is performed on the inner cavity wall of the workpiece 9 through the polishing block 1103, and when the thickness of the inner cavity of the workpiece 9 is changed, the length of the polishing block 1103 extending out of the polishing wheel 11 is controlled to be changed, so that the function of changing the diameter of the polishing wheel 11 is finished, and the complicated situation that the thicknesses of the inner cavity of the workpiece 9 at all positions are different is adapted.
Meanwhile, the infrared distance meter 1102 has a detection function, and the internal shape and thickness of the inner cavity of the workpiece 9 are detected through detection of the infrared distance meter 1102.
Meanwhile, the thickness that this application can also accurate control is polished, when detecting, if find that the thickness of work piece 9 inner chamber somewhere exceeds standard, when polishing this department, but infrared range finder 1102 detection and the distance of work piece 9 inner chamber constantly, simultaneously when high-speed rotation, the output shaft of electric telescopic handle 1201 moves down gradually, control polishing piece 1103 outwards stretches out and draws back gradually, remedy the thickness of exceeding standard and polish, when infrared range finder 1102 detects and be qualified distance with the distance that work piece 9 inner chamber was located, send out the signal, stop the operation of electric telescopic handle 1201, equipment has the function of the thickness of controlgear polishing, and the thickness of polishing has the accuracy.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311731744.6A CN117718824A (en) | 2023-12-15 | 2023-12-15 | A high-pressure ball screw flat gate valve production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311731744.6A CN117718824A (en) | 2023-12-15 | 2023-12-15 | A high-pressure ball screw flat gate valve production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117718824A true CN117718824A (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311731744.6A Pending CN117718824A (en) | 2023-12-15 | 2023-12-15 | A high-pressure ball screw flat gate valve production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117718824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118977150A (en) * | 2024-10-17 | 2024-11-19 | 南通邦固工程技术有限公司 | A grinding device for processing prestressed anchor |
| CN119141368A (en) * | 2024-11-13 | 2024-12-17 | 扬州诺亚流体系统科技有限公司 | A gate valve high efficiency grinding device |
| CN119845135A (en) * | 2025-01-13 | 2025-04-18 | 江苏屾盛特种合金有限公司 | Fastener downthehole detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR519403A (en) * | 1914-07-21 | 1921-06-09 | Norton Co | Grinding machines with advanced control system |
| CN213673223U (en) * | 2020-10-23 | 2021-07-13 | 福建省南安市盛泰阀门有限公司 | Grinding device is used in valve hole processing |
| CN113770866A (en) * | 2021-10-09 | 2021-12-10 | 枣阳市伟立金属制品有限公司 | Grinding device for machining and manufacturing engine piston ring |
| CN217224490U (en) * | 2022-01-10 | 2022-08-19 | 襄阳市楚枭汽车零部件制造有限公司 | Vertical lifting milling machine with adjustable milling cutter angle |
| CN217803353U (en) * | 2022-04-26 | 2022-11-15 | 深圳市纵维立方科技有限公司 | Print head drive arrangement and 3D printer |
| CN116922241A (en) * | 2023-08-09 | 2023-10-24 | 南京新鸿基表面处理有限公司 | Surface treatment device and treatment process for liquid valve of blood analyzer |
-
2023
- 2023-12-15 CN CN202311731744.6A patent/CN117718824A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR519403A (en) * | 1914-07-21 | 1921-06-09 | Norton Co | Grinding machines with advanced control system |
| CN213673223U (en) * | 2020-10-23 | 2021-07-13 | 福建省南安市盛泰阀门有限公司 | Grinding device is used in valve hole processing |
| CN113770866A (en) * | 2021-10-09 | 2021-12-10 | 枣阳市伟立金属制品有限公司 | Grinding device for machining and manufacturing engine piston ring |
| CN217224490U (en) * | 2022-01-10 | 2022-08-19 | 襄阳市楚枭汽车零部件制造有限公司 | Vertical lifting milling machine with adjustable milling cutter angle |
| CN217803353U (en) * | 2022-04-26 | 2022-11-15 | 深圳市纵维立方科技有限公司 | Print head drive arrangement and 3D printer |
| CN116922241A (en) * | 2023-08-09 | 2023-10-24 | 南京新鸿基表面处理有限公司 | Surface treatment device and treatment process for liquid valve of blood analyzer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118977150A (en) * | 2024-10-17 | 2024-11-19 | 南通邦固工程技术有限公司 | A grinding device for processing prestressed anchor |
| CN119141368A (en) * | 2024-11-13 | 2024-12-17 | 扬州诺亚流体系统科技有限公司 | A gate valve high efficiency grinding device |
| CN119845135A (en) * | 2025-01-13 | 2025-04-18 | 江苏屾盛特种合金有限公司 | Fastener downthehole detection device |
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