CN219986858U - Machining positioning device for midline valve plate - Google Patents
Machining positioning device for midline valve plate Download PDFInfo
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- CN219986858U CN219986858U CN202321557742.5U CN202321557742U CN219986858U CN 219986858 U CN219986858 U CN 219986858U CN 202321557742 U CN202321557742 U CN 202321557742U CN 219986858 U CN219986858 U CN 219986858U
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- valve plate
- workbench
- positioning device
- positioning
- centerline
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- 238000003754 machining Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 238000011160 research Methods 0.000 abstract description 3
- 230000005307 ferromagnetism Effects 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a processing and positioning device for a midline valve plate, which comprises a workbench, wherein a first positioning assembly and a second positioning assembly are arranged on the workbench, and the second positioning assembly comprises a pressing mechanism and a supporting mechanism; the first positioning assembly includes: the negative pressure pump, the power supply and the sucker are all arranged on the upper surface of the workbench; and the electromagnet is arranged at the inner side of the sucker. The utility model realizes the positioning and fixing of the valve plate to be processed based on the first positioning mechanism with ferromagnetic adsorption and negative pressure adsorption, and is provided with the pressing mechanism and the supporting mechanism to finish the positioning and fixing of the valve plate to be processed with the center line hole, namely, the utility model can realize the processing of various valve plates to be processed, has convenient use, does not need to research and develop various positioning mechanisms, and has wider application range.
Description
Technical Field
The utility model relates to the field of valve plate machining and positioning, in particular to a machining and positioning device for a midline valve plate.
Background
The pin-free butterfly valve is a valve which uses a disc type opening and closing member to reciprocate by about 90 degrees to open, close and regulate a fluid channel. The pin-free butterfly valve has the advantages of simple structure, small volume, light weight, material consumption saving, small installation size, small driving moment, simple and rapid operation, good flow rate apoptosis function and closing sealing property, and is one of the fastest-expanding valve varieties in the last ten years.
In the processing process of the valve plate, the positioning of the valve plate is not accurate enough, and a positioning device can only be matched with the corresponding valve plate, when the valve plate is replaced for processing, the positioning device needs to be researched and developed again, and the production cost is increased, so that the multipurpose and wide-application-range midline valve plate processing positioning device is needed.
Disclosure of Invention
Technical problem to be solved by the utility model
In the processing process of the valve plate, the positioning of the valve plate is not accurate enough, and a positioning device can only be matched with the corresponding valve plate, when the valve plate is replaced for processing, the positioning device needs to be researched and developed again, and the production cost is increased, so that the multipurpose and wide-application-range midline valve plate processing positioning device is needed.
Technical scheme for solving technical problems
Further advantageous and partly inventive embodiments and developments of the utility model are explained in the following description.
The machining positioning device for the midline valve plate comprises a workbench, wherein a first positioning assembly and a second positioning assembly are arranged on the workbench, and the second positioning assembly comprises a pressing mechanism and a supporting mechanism;
the first positioning assembly includes:
the negative pressure pump, the power supply and the sucker are all arranged on the upper surface of the workbench;
and the electromagnet is arranged at the inner side of the sucker.
Preferably, the support mechanism includes:
the mounting plate is arranged above the workbench;
the threaded sleeve is embedded into the workbench for arrangement;
and the fixing pin is used for limiting the mounting plate and the threaded sleeve.
Preferably, the mounting plate is a rectangular arc plate, and the corners of the mounting plate are provided with through holes.
Preferably, the outer wall of the fixing pin is provided with a limiting plate for clamping the mounting plate, and the outer side of the end part, close to the threaded sleeve, of the fixing pin is provided with external threads matched with the threaded sleeve.
Preferably, the pressing mechanism includes:
the hydraulic cylinders are two in number and are respectively arranged at two sides of the workbench, and the output ends of the hydraulic cylinders are provided with telescopic rods;
the through holes penetrate through the telescopic rods, and the extension lines of the axes of the two through holes are collinear;
the limiting sleeve is fixedly arranged on one side of one telescopic rod and is arranged corresponding to the through hole;
the compression bar is arranged in the limit sleeve in a sliding manner, and a tooth slot is embedded in the compression bar;
and the motor is arranged at the top end of the telescopic rod, and one side of the motor is provided with a transmission gear which is in transmission with the output end of the motor.
Preferably, support plates for mounting the hydraulic cylinders are arranged on two sides of the workbench;
and transmission teeth matched with the transmission gear are arranged in the tooth grooves.
Preferably, the outer wall of the limit sleeve is provided with a mounting frame for fixing the transmission gear.
Preferably, the negative pressure pump sample is communicated with the sucker through a gas pipe, and the power supply is electrically connected with the electromagnet;
the upper edge of the sucker is embedded with a sealing ring.
ADVANTAGEOUS EFFECTS OF INVENTION
According to the utility model, the first positioning mechanism with ferromagnetic adsorption and negative pressure adsorption is adopted to realize the positioning and fixing of the valve plate to be processed, and the pressing mechanism and the supporting mechanism are arranged to finish the positioning and fixing of the valve plate to be processed with the center line hole, namely, the utility model can realize the processing of various valve plates to be processed, has convenient use, does not need to research and develop various positioning mechanisms, and has wider application range.
Drawings
Embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the drawings:
FIG. 1 is a structural view of the present utility model;
FIG. 2 is a schematic view of the operation of the present utility model;
FIG. 3 is a side view of the present utility model;
fig. 4 is a partial cross-sectional view of "a" in fig. 3 described above.
Description of the reference numerals
1. A work table; 2. a negative pressure pump; 201. a suction cup; 201-1, a sealing ring; 202. a power supply; 202-1, an electromagnet; 3. a mounting plate; 301. a fixing pin; 301-1, limiting plates; 302. a thread sleeve; 4. a hydraulic cylinder; 401. a telescopic rod; 401-1, through holes; 402. a limit sleeve; 403. a compression bar; 403-1, tooth slot; 404. a motor; 404-1, a transmission gear; 5. and (5) a valve plate to be processed.
Detailed Description
Hereinafter, a machining positioning device for a center line valve plate, which is an embodiment of the present utility model, will be described with reference to the accompanying drawings.
Referring to fig. 1-4, a machining positioning device for a centerline valve plate includes a workbench 1, wherein a first positioning assembly and a second positioning assembly are disposed on the workbench 1;
specifically, the first positioning component is used for matching the valve plate 5 to be processed which is subjected to primary channel surface treatment or has ferromagnetism, and the second positioning component is used for positioning the center line valve plate;
the second positioning component comprises a supporting mechanism and a pressing mechanism;
with respect to the first positioning assembly, comprising:
the negative pressure pump 2 is arranged at the center of the upper surface of the workbench 1;
the suction cups 201 are symmetrically arranged on two sides of the negative pressure pump 2, and the suction cups 201 are communicated with the negative pressure pump 2 through gas pipes;
the sealing ring 201-1 is embedded and arranged at the upper edge of the sucker 201;
an electromagnet 202-1 mounted at the center of the inside of the suction cup 201;
a power supply 202 mounted on the upper surface of the workbench 1 and located at one side of the negative pressure pump 2;
specifically, the electromagnet 202-1 is electrically connected to the power supply 202;
more specifically, when the valve plate 5 to be processed which is subjected to primary channel surface treatment is processed, the negative pressure pump 2 and the sucking disc 201 are adopted for positioning; when the valve plate 5 to be processed with ferromagnetism is processed, a power supply 202 and an electromagnet 202-1 are adopted for positioning;
with respect to the support mechanism, comprising:
the mounting plate 3 is arranged above the workbench 1;
specifically, the mounting plate 3 is a rectangular arc plate, and through holes are formed in the edges and corners of the mounting plate 3;
the thread bush 302 penetrates through the workbench 1 and is fixedly installed with the workbench 1;
specifically, a threaded hole is formed in the threaded sleeve 302;
a fixing pin 301 for connecting the mounting plate 3 and the screw bush 302;
specifically, the outer wall of the fixing pin 301 is provided with a limiting plate 301-1, and the outer wall of one end of the fixing pin 301, which is close to the workbench 1, is provided with external threads matched with the thread sleeve 302;
more specifically, at least two limiting plates 301-1 are arranged on the outer wall of each fixing pin 301, and the limiting plates 301-1 are used for realizing relative limiting of the fixing pins 301 and the mounting plate 3;
regarding the pressing mechanism, it includes:
the number of the hydraulic cylinders 4 is two, and the hydraulic cylinders are respectively arranged at two sides of the workbench 1;
specifically, support plates for installing hydraulic cylinders 4 are arranged on two sides of the workbench 1, and the two hydraulic cylinders 4 realize synchronous operation through a synchronizer;
the telescopic rod 401 is arranged at the output end of the hydraulic cylinder 4, and a through hole 401-1 is formed through the telescopic rod 401;
a stop collar 402 fixedly mounted on one side of one of the telescopic rods 401;
specifically, the axis of the limit sleeve 402 is collinear with the extension line of the axis of the through hole 401-1;
the compression bar 403 is slidably arranged inside the limit sleeve 402;
specifically, the pressing rod 403 is used for pressing the centerline valve plate through the axis hole of the centerline valve plate;
the motor 404 is positioned at the top end of the telescopic rod 401 provided with the limiting sleeve 402;
the transmission gear 404-1 is arranged at one side of the motor 404 and is in chain transmission with the output end of the motor 404;
the tooth slot 403-1 is embedded in the outer wall of the pressing rod 403, and the tooth slot 403-1 is parallel to the axis of the pressing rod 403;
specifically, a gear teeth matching with the gear 404-1 is arranged in the tooth slot 403-1;
namely, in the use, the supporting mechanism cooperates with the pressing mechanism:
the position of the pressing rod 403 is adjusted by the transmission gear 404-1 and the transmission gear in the tooth slot 403-1 compared with the position of the limiting sleeve 402 until the pressing rod 403 is completely moved away from the upper part of the mounting plate 3, the center line valve plate to be processed is placed above the mounting plate 3 included by the supporting mechanism, the relative position of the fixing pin 301 relative to the threaded sleeve 302 is adjusted, thereby realizing the adjustment of the vertical position of the mounting plate 3 compared with the workbench 1, the motor 404 is started, the position of the pressing rod 403 is repeatedly adjusted until the pressing rod 403 sequentially passes through the axis hole of the center line valve plate and the through hole 401-1 on the telescopic rod 401 on the other side, the hydraulic cylinder 4 is started to drive the pressing rod 403 to move, and the center line valve plate is pressed onto the mounting plate 3 included by the supporting mechanism, so that the positioning and fixing are completed.
General usage status
The working stroke of the hydraulic cylinder 4, the motor 404, the transmission gear 404-1, the tooth slot 403-1, the pressing rod 403, the negative pressure pump 2, the sucking disc 201, the power supply 202 and the electromagnet 202-1 is regulated by a worker, and the valve plate 5 to be processed is arranged above the device;
aiming at the valve plate 5 to be processed with ferromagnetism, the power supply 202 and the electromagnet 202-1 are used for adsorbing to realize positioning and fixing;
for the valve plate 5 to be processed which is subjected to primary channel surface treatment, the negative pressure pump 2 and the sucker 201 are used for adsorbing to realize positioning and fixing;
aiming at the valve plate 5 to be processed with the center line hole, the pressing mechanism is used for pressing the valve plate 5 to be processed onto the supporting mechanism, and the specific operation flow adopts the working flow to finish positioning and fixing.
Compared with the prior art, the positioning device provided by the utility model adopts the first positioning mechanism with ferromagnetic adsorption and negative pressure adsorption to realize the positioning and fixing of the valve plate 5 to be processed, and the pressing mechanism and the supporting mechanism are arranged to finish the positioning and fixing of the valve plate 5 to be processed with the center line hole, namely, the positioning device provided by the utility model can realize the processing of various valve plates 5 to be processed, is convenient to use, does not need to research and develop various positioning mechanisms, and has a wider application range.
The present utility model is not limited to the embodiments, and various modifications can be made without departing from the spirit thereof.
Claims (8)
1. A processing positioner for central line valve plate, including workstation (1), its characterized in that: the workbench (1) is provided with a first positioning assembly and a second positioning assembly, and the second positioning assembly comprises a pressing mechanism and a supporting mechanism;
the first positioning assembly includes:
the negative pressure pump (2), the power supply (202) and the sucker (201) are all arranged on the upper surface of the workbench (1);
and an electromagnet (202-1) arranged on the inner side of the sucker (201).
2. The tooling positioning device for a centerline valve plate as set forth in claim 1 wherein: the support mechanism includes:
the mounting plate (3) is arranged above the workbench (1);
a thread bush (302) embedded in the workbench (1);
and the fixing pin (301) is used for limiting the mounting plate (3) and the threaded sleeve (302).
3. The tooling positioning device for a centerline valve plate as set forth in claim 2 wherein: the mounting plate (3) is a rectangular arc plate, and through holes are formed in the edges and corners of the rectangular arc plate.
4. A tooling positioning device for a centerline valve plate as set forth in claim 3 wherein: the outer wall of the fixing pin (301) is provided with a limiting plate (301-1) used for clamping the mounting plate (3), and the outer side of the end part of the fixing pin (301) close to the thread bush (302) is provided with external threads matched with the thread bush (302).
5. The tooling positioning device for a centerline valve plate as set forth in claim 2 wherein: the pressing mechanism comprises:
the number of the hydraulic cylinders (4) is two, the hydraulic cylinders are respectively arranged at two sides of the workbench (1), and the output ends of the hydraulic cylinders are provided with telescopic rods (401);
the through holes (401-1) penetrate through the telescopic rods (401), and the axis extension lines of the two through holes (401-1) are collinear;
the limiting sleeve (402) is fixedly arranged on one side of one telescopic rod (401) and is arranged corresponding to the through hole (401-1);
the compression bar (403) is arranged in the limit sleeve (402) in a sliding manner, and a tooth slot (403-1) is embedded in the compression bar (403);
the motor (404) is arranged at the top end of the telescopic rod (401), and a transmission gear (404-1) which is in transmission with the output end of the motor (404) is arranged on one side of the motor (404).
6. The tooling positioning device for a centerline valve plate as set forth in claim 5 wherein: support plates for mounting the hydraulic cylinders (4) are arranged on two sides of the workbench (1);
and transmission teeth matched with the transmission gear (404-1) are arranged in the tooth grooves (403-1).
7. The tooling positioning device for a centerline valve plate as set forth in claim 5 wherein: the outer wall of the limit sleeve (402) is provided with a mounting frame for fixing the transmission gear (404-1).
8. The tooling positioning device for a centerline valve plate as set forth in claim 1 wherein: the negative pressure pump (2) is communicated with the sucker (201) through a gas pipe, and the power supply (202) is electrically connected with the electromagnet (202-1);
the upper edge of the sucker (201) is embedded with a sealing ring (201-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557742.5U CN219986858U (en) | 2023-06-19 | 2023-06-19 | Machining positioning device for midline valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557742.5U CN219986858U (en) | 2023-06-19 | 2023-06-19 | Machining positioning device for midline valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986858U true CN219986858U (en) | 2023-11-10 |
Family
ID=88608750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321557742.5U Active CN219986858U (en) | 2023-06-19 | 2023-06-19 | Machining positioning device for midline valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986858U (en) |
-
2023
- 2023-06-19 CN CN202321557742.5U patent/CN219986858U/en active Active
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