CN219924630U - Drilling device for bearing body of double suction pump - Google Patents
Drilling device for bearing body of double suction pump Download PDFInfo
- Publication number
- CN219924630U CN219924630U CN202321332790.4U CN202321332790U CN219924630U CN 219924630 U CN219924630 U CN 219924630U CN 202321332790 U CN202321332790 U CN 202321332790U CN 219924630 U CN219924630 U CN 219924630U
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- Prior art keywords
- jig
- bearing body
- drilling
- interior
- suction pump
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- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a double suction pump bearing body drilling equipment, includes base, outer jig and interior jig, and the bearing body is placed on the base, and outer jig and interior jig are placed on the terminal surface of bearing body, and interior jig sets up in the centre of outer jig, processing has the drilling that corresponds with the mounting hole on the axle sleeve body on outer jig and the interior jig, base surface processing has the fixed slot, is provided with the locking bolt on the fixed slot, interior jig surface is provided with the clamp plate, and the screw rod end of locking bolt passes the clamp plate and passes through the nut locking, outer jig lateral surface is connected with the fixing base, is connected with adjusting screw on the fixing base, and adjusting screw locks outer jig. The utility model obviously improves the drilling positioning precision and efficiency of the double suction pump bearing body; positioning and aligning are performed through the boss, positioning is accurate and rapid, machining time is greatly reduced, and production efficiency of the process is improved by more than 50%; meanwhile, after the parts are disassembled, the parts are convenient to stack and carry on site.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a drilling device for a bearing body of a double suction pump.
Background
The double suction pump bearing body is a main part of a double suction pump series product, and is mainly used for installing a bearing connected with a pump shaft, the inner ring of the bearing body is a whole circle, the outer ring of the bearing body is a non-whole circle, the shape is irregular, the positioning and clamping efficiency is a main factor influencing the machining efficiency when a drilling procedure is carried out, currently, an operator generally adopts a drilling jig to respectively machine an inner ring hole and an outer ring hole, the drilling jig is installed through naked eyes for positioning, and the positioning error is large; or a manual scribing mode is adopted, the whole working procedure consumes long time, and the processing efficiency is low.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a drilling device for a bearing body of a double suction pump aiming at the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a double suction pump bearing body drilling equipment, includes base, outer jig and interior jig, and the bearing body is placed on the base, and outer jig and interior jig are placed on the terminal surface of bearing body, and interior jig sets up in the centre of outer jig, processing has the drilling that corresponds with the mounting hole on the axle sleeve body on outer jig and the interior jig, base surface processing has the fixed slot, is provided with the locking bolt on the fixed slot, interior jig surface is provided with the clamp plate, and the screw rod end of locking bolt passes the clamp plate and passes through the nut locking, outer jig lateral surface is connected with the fixing base, is connected with adjusting screw on the fixing base, and adjusting screw locks outer jig.
Furthermore, the outer drilling jig and the inner drilling jig are annular templates, a positioning through hole is formed in the middle of the outer drilling jig, a central positioning seat is formed in the middle of the inner drilling jig, the central positioning seat is an annular positioning seat, and the outer diameter of the central positioning seat is matched with the aperture of the bearing inner hole of the bearing body.
Furthermore, the fixing groove is a T-shaped groove, and the head of the locking bolt is inverted in the T-shaped groove.
Further, a drill bushing is connected in the drill hole.
Compared with the prior art, the drilling device for the bearing body of the double suction pump has the following beneficial effects:
1. the drilling positioning precision and efficiency of the bearing body of the double-suction pump are remarkably improved;
2. the original independent drilling of the inner ring hole and the outer ring hole is changed into one-time clamping to finish the drilling of the inner ring hole and the outer ring hole, and the positioning is accurate and quick through the positioning alignment of the boss, so that the processing time is greatly reduced, and the production efficiency of the process is improved by more than 50 percent;
3. the tool has reasonable integral structure, and each part is convenient to stack and carry on site after being disassembled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
wherein, 1, a base, 2, an outer drilling jig, 3, an inner drilling jig, 4, a bearing body, 5, a T-shaped groove, 6, a locking bolt, 7, a pressing plate, 8 and a nut, 9, a fixed seat, 10, an adjusting screw, 11, a positioning through hole, 12, a central positioning seat, 13, a first drilling hole, 14, a second drilling hole, 15 and a boss.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below.
As shown in figures 1 and 2, the drilling device for the bearing body of the double suction pump comprises a base 1, an outer drill jig 2 and an inner drill jig 3, wherein the bearing body 4 is placed on the base 1, a T-shaped groove 5 is machined on the surface of the base 1, a locking bolt 6 is arranged in the T-shaped groove 5, the head of the locking bolt 6 is inverted in the T-shaped groove 5, the outer drill jig 2 and the inner drill jig 3 are placed on the end face of the bearing body 4, the inner drill jig 3 is arranged in the middle of the outer drill jig 2, a pressing plate 7 is arranged on the surface of the inner drill jig 3, the screw end of the locking bolt 6 penetrates through the pressing plate 7 and is locked through a nut 8 to press the inner drill jig 3, a fixing seat 9 is connected to the outer side face of the outer drill jig 2, an adjusting screw 10 is connected to the fixing seat 9, and the adjusting screw 10 is used for locking the outer drill jig 2.
In this embodiment, outer jig 2 and interior jig 3 are annular template, and processing has location through-hole 11 in the middle of the outer jig 2, with the location through-hole 11 card of outer jig 2 at the outer lane location tang of bearing body 4, preliminary alignment, processing has center positioning seat 12 in the middle of the interior jig 3, center positioning seat 12 is annular positioning seat, and center positioning seat 12's external diameter and the bearing hole aperture adaptation of bearing body 4, with center positioning seat 12 card on the bearing hole of bearing body 4, preliminary positioning interior jig 3.
A plurality of first holes 13 are formed in one side of the outer drilling jig 2, a drill bushing is connected in the first holes 13, the first holes 13 are used for positioning holes on the outer ring of the bearing body, the holes on the outer ring are used for connecting the bearing body with the pump body, a plurality of second holes 14 are formed in the periphery of the inner drilling jig 3, the drill bushing is connected in the second holes 14, the drilling precision is improved through the drill bushing, the second holes 14 are used for positioning holes on the inner ring of the bearing body, and the holes on the inner ring are used for installing a bearing cover plate.
In this embodiment, a boss 15 is provided on one side of the bearing body 4, the outer drill jig 3 is rotated, the adjusting screw 10 is aligned to the boss 15, then one end of the adjusting screw 10 is propped against the middle of the boss 15 of the bearing body by screwing, so that the outer drill jig 2 is locked and positioned, after the inner drill jig 3 is mounted on the inner ring of the bearing body 4, the center line of the adjusting screw 10 is used as a reference, the second drill holes 14 are uniformly distributed on two sides of the locking screw, the inner drill jig 3 is aligned and positioned, then the nut 8 is screwed to fix the pressing plate 7, the pressing plate 7 presses the inner drill jig 3, all positioning and clamping works are completed, and further the subsequent drilling process is started.
The utility model is not limited to the embodiments described, but a person skilled in the art may make modifications or changes without departing from the spirit of the utility model, i.e. the scope of the disclosure, and the scope of the utility model is defined by the claims.
Claims (4)
1. The utility model provides a double suction pump bearing body drilling equipment which characterized in that: including base, outer jig and interior jig, the bearing body is placed on the base, and outer jig and interior jig are placed on the terminal surface of bearing body, and interior jig sets up in the centre of outer jig, processing has the drilling that corresponds with the mounting hole on the axle sleeve body on outer jig and the interior jig, base surface processing has the fixed slot, is provided with the lock bolt on the fixed slot, interior jig surface is provided with the clamp plate, and the screw rod of lock bolt passes the clamp plate and passes through the nut locking, outer jig lateral surface is connected with the fixing base, is connected with adjusting screw on the fixing base, and adjusting screw locks outer jig.
2. The drilling device for the bearing body of the double suction pump according to claim 1, wherein: the outer drilling jig and the inner drilling jig are annular templates, a positioning through hole is formed in the middle of the outer drilling jig, a central positioning seat is formed in the middle of the inner drilling jig, the central positioning seat is an annular positioning seat, and the outer diameter of the central positioning seat is matched with the aperture of the bearing inner hole of the bearing body.
3. The drilling device for the bearing body of the double suction pump according to claim 1, wherein: the fixing groove is a T-shaped groove, and the head of the locking bolt is inversely arranged in the T-shaped groove.
4. The drilling device for the bearing body of the double suction pump according to claim 1, wherein: and a drill sleeve is connected in the drill hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332790.4U CN219924630U (en) | 2023-05-29 | 2023-05-29 | Drilling device for bearing body of double suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332790.4U CN219924630U (en) | 2023-05-29 | 2023-05-29 | Drilling device for bearing body of double suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924630U true CN219924630U (en) | 2023-10-31 |
Family
ID=88493902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332790.4U Active CN219924630U (en) | 2023-05-29 | 2023-05-29 | Drilling device for bearing body of double suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924630U (en) |
-
2023
- 2023-05-29 CN CN202321332790.4U patent/CN219924630U/en active Active
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