CN216858976U - Special clamp for deep well pump - Google Patents
Special clamp for deep well pump Download PDFInfo
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- CN216858976U CN216858976U CN202123148902.4U CN202123148902U CN216858976U CN 216858976 U CN216858976 U CN 216858976U CN 202123148902 U CN202123148902 U CN 202123148902U CN 216858976 U CN216858976 U CN 216858976U
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- pressing plate
- supporting
- positioning
- pump
- bolt
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Abstract
The utility model belongs to the technical field of deep well pump processing, and discloses a special clamp for a deep well pump, which comprises a female tool, a positioning core, a pressing plate locking nut, a positioning pin, a pressing plate locking screw, a pressing plate supporting bolt, a pump case supporting nut, a supporting rod and a pump case locking screw. The utility model can meet the processing of most types of pump cases of deep well pumps, and after the serialization is realized, the processing is more convenient and fast, and the frequent replacement is not needed, thereby greatly improving the operating efficiency; the automatic processing operation of equipment at night can be realized, so that the production and processing efficiency is better improved.
Description
Technical Field
The utility model belongs to the technical field of deep well pump processing, and particularly relates to a special clamp for a deep well pump.
Background
The pump shell is used as one of the most core parts of the deep well pump, the shape structure is complex, the size is large, therefore, the processing technology that the numerical control vertical lathe is matched with a processing center is adopted, but the pump shell is used as a special-shaped part, the clamping and positioning difficulty is large, and the stainless steel has high requirements on the rigidity of a cutter and the like due to the characteristics of toughness and the like; meanwhile, a large number of sealing parts and irregular flow channels are involved, and the machining precision requirement is high, so the machining difficulty and time are greatly increased, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model provides a special fixture for a deep well pump shell, which comprises a female tool, a positioning core, a pressing plate locking nut, a positioning pin, a pressing plate locking screw, a pressing plate supporting bolt, a pump shell supporting nut, supporting rods and a pump shell locking screw, wherein the female tool and the positioning core are both in a circular structure, the positioning pin is arranged in a positioning hole in the female tool, the positioning core is arranged in the middle of the female tool, the pump shell locking screw is arranged on the positioning core, the supporting rods are arranged on the female tool, the three supporting rods are arranged on the outer side of the positioning core and are distributed in a triangular shape, the pump shell supporting bolt and the pump shell supporting nut are arranged on the supporting rods, and the pressing plate is arranged on the female tool through the pressing plate locking screw and the pressing plate supporting bolt.
Installing a base body main tool: the positioning pin is used for positioning, then the female tool is installed at the corresponding position of the workbench of the equipment, positioning fine adjustment is carried out on the position of the outer circle of the female tool and the workbench, and the positioning pin is tightened.
Installing a workpiece positioning tool: the positioning core is installed on a female tool by using an inner hexagonal locking bolt, and the positioning core is accurately positioned through an outer circle step and an inner hole.
Auxiliary support installation: after the pump shell supporting bolt is screwed on the pump shell supporting nut, the pump shell supporting bolt is installed on the bolt hole corresponding to the supporting rod, the mobility of the bolt nut is kept, the installed supporting rod is installed on the bolt corresponding to the female tool and is tightened, and the pump shell locking screw is installed on the bolt hole in the middle of the positioning core.
Mounting a workpiece: the inner hole of the workpiece penetrates through the pump shell locking screw rod, the outer circle of the positioning core and the inner hole of the workpiece are accurately positioned, the workpiece is rotated, the supporting rod is supported at the proper position of the workpiece, the height of the supporting bolt of the pump shell is adjusted, and the supporting nut of the pump shell is guaranteed to be locked after the supporting rod can be supported at the corresponding position of the workpiece.
The installation of the pressing tool: and installing a pressing plate locking screw in a bolt hole corresponding to the female tool, reserving enough length, installing a pressing plate supporting bolt on a pressing plate, then penetrating the pressing plate supporting bolt through the pressing plate supporting bolt, screwing a pressing plate locking nut, pressing the pressing plate on a proper position of the flange surface of the workpiece, and adjusting the height of the pressing plate supporting bolt to ensure that the pressing plate surface and the flange surface of the workpiece are completely contacted and then the pressing plate locking nut is locked.
Has the advantages that:
1. the utility model can meet the processing of most types of pump shells of deep-well pumps, and after the serialization is realized, the processing is more convenient and fast, the frequent replacement is not needed, and the operation efficiency is greatly improved; meanwhile, the disassembly of the workpiece and the clamp has no influence on the positioning precision of the clamp, frequent alignment is not needed, the preparation time of the clamp is greatly shortened, the clamp is stable in structure during machining, and the automatic machining operation of equipment at night can be realized, so that the production and machining efficiency is better improved.
2. The utility model gradually realizes the mass production along with the successful trial production of the product, improves the positioning and clamping efficiency for eliminating the clamping deformation of the workpiece, and ensures the stable precision of the product and meets the design requirements.
3. The utility model is processed by stainless steel, can be used for a long time and is not easy to generate stress deformation; and each part of the clamp is processed by high-precision equipment such as a numerical control lathe, a processing center and the like, so that the clamp has extremely high positioning precision and form and position tolerance requirements.
4. The utility model adopts the accurate positioning of the excircle and the inner hole and supports and positions through the auxiliary tool, thereby ensuring that the workpiece is not deformed due to the gravity center position in the processing process and the processing quality problem caused by the deformation is not generated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
as shown in the figure: the device comprises a female tool 1, a positioning core 2, a pressing plate locking nut 3, a positioning pin 4, a pressing plate 5, a pressing plate locking screw 6, a pressing plate supporting bolt 7, a pump case supporting bolt 8, a pump case supporting nut 9, a supporting rod 10, a pump case locking screw 11 and an inner hexagonal locking bolt 12.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The utility model provides a deep well pump case special fixture, including female frock 1, location core 2, clamp plate lock nut 3, locating pin 4, clamp plate 5, clamp plate lock screw 6, clamp plate supporting bolt 7, pump case supporting nut 9, bracing piece 10, pump case lock screw 11, female frock 1 is circular structure, locating pin 4 is installed in the locating hole on female frock 1, location core 2 is installed at female frock 1 middle part, install pump case lock screw 11 on the location core 2, bracing piece 10 is installed on female frock 1, three bracing piece setting is in the 2 outsides of location core and be triangular distribution, install pump case supporting bolt 8 and pump case supporting nut 9 on the bracing piece 10, clamp plate 5 is installed on female frock 1 through clamp plate lock screw 6 and clamp plate supporting bolt 7.
Installing a base body main tool: firstly, positioning by using a positioning pin 4, then installing the female tool 1 to the corresponding position of the equipment workbench, positioning and fine-tuning the position of the workbench through the excircle of the female tool 1, and tightening the positioning pin 4.
Installing a workpiece positioning tool: install location core 2 on female frock 1 using hexagon socket head cap locking bolt 12, location core 2 realizes accurate location through excircle step and hole.
Auxiliary support installation: after a pump shell supporting bolt 8 is screwed on a pump shell supporting nut 9, the pump shell supporting bolt is installed on a bolt hole corresponding to a supporting rod 10, the mobility of the bolt and the nut is kept, the installed supporting rod 10 is installed on a bolt corresponding to a female tool 1 and is tightened, and a pump shell locking screw 11 is installed on a bolt hole in the middle of a positioning core 2.
Mounting a workpiece: the inner hole of a workpiece penetrates through the pump shell locking screw rod 11, the outer circle of the positioning core 2 and the inner hole of the workpiece are accurately positioned, the workpiece is rotated, the supporting rod 10 is supported at the proper position of the workpiece, the height of the pump shell supporting bolt 8 is adjusted, and the pump shell supporting nut 9 is guaranteed to be supported after the corresponding position of the workpiece is locked.
The installation of the pressing tool: installing a pressing plate locking screw 6 in a bolt hole corresponding to the female tool 1, reserving enough length, installing a pressing plate supporting bolt 7 on a pressing plate 5, then enabling the pressing plate 5 to penetrate through the pressing plate supporting bolt 7 and screw up a pressing plate locking nut 3, pressing the pressing plate 5 at a proper position of a workpiece flange surface, adjusting the height of the pressing plate supporting bolt 7, and locking the pressing plate locking nut 3 after the pressing plate 5 surface and the workpiece flange surface are completely contacted.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, or when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a deep-well pump special fixture which characterized in that: the novel positioning device comprises a female tool, a positioning core, a pressing plate locking nut, a positioning pin, a pressing plate locking screw, a pressing plate supporting bolt, a pump case supporting nut, a supporting rod and a pump case locking screw, wherein the positioning pin is arranged in a positioning hole in the female tool, the positioning core is arranged in the middle of the female tool, the pump case locking screw is arranged on the positioning core, the pump case supporting bolt and the pump case supporting nut are arranged on the supporting rod, and the pressing plate is arranged on the female tool through the pressing plate locking screw and the pressing plate supporting bolt.
2. The deep-well pump special fixture as claimed in claim 1, wherein: female frock and location core all are circular structure.
3. The deep-well pump special fixture as claimed in claim 1, wherein: the bracing piece is installed on female frock, and three bracing piece setting is just triangle-shaped distributes in the location core outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148902.4U CN216858976U (en) | 2021-12-15 | 2021-12-15 | Special clamp for deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148902.4U CN216858976U (en) | 2021-12-15 | 2021-12-15 | Special clamp for deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858976U true CN216858976U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123148902.4U Active CN216858976U (en) | 2021-12-15 | 2021-12-15 | Special clamp for deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216858976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194484A (en) * | 2022-08-04 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Pump case end face machining device and machining method |
-
2021
- 2021-12-15 CN CN202123148902.4U patent/CN216858976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194484A (en) * | 2022-08-04 | 2022-10-18 | 山东省章丘鼓风机股份有限公司 | Pump case end face machining device and machining method |
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