CN212886030U - Novel fire pump impeller shaft hole processing correction is decided shaping frock - Google Patents
Novel fire pump impeller shaft hole processing correction is decided shaping frock Download PDFInfo
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- CN212886030U CN212886030U CN202021556358.XU CN202021556358U CN212886030U CN 212886030 U CN212886030 U CN 212886030U CN 202021556358 U CN202021556358 U CN 202021556358U CN 212886030 U CN212886030 U CN 212886030U
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- supporting plate
- oil cylinder
- oil
- shaft hole
- positioning die
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Abstract
The utility model provides a novel shaping frock is decided in processing correction of fire pump impeller shaft hole, include: work platform, the work platform upper end is equipped with positioning die, the last work piece of having placed of positioning die, the work piece is placed in positioning die's constant head tank, is equipped with the actuating lever directly over the through-hole of work piece, is equipped with the steel ball in the through-hole of work piece, the actuating lever is installed on actuating cylinder's output, actuating cylinder's cylinder body is fixed on the hydro-cylinder fixing base, and the hydro-cylinder fixing base is installed on the work platform in the positioning die outside, actuating cylinder is through advancing oil pipe, return oil pipe connection in the oil pump, is equipped with operating handle on the oil pump, and the oil pump is installed on work platform, be equipped with the switch board on the. The utility model has the advantages of reasonable design, the precision is high, with low costs, easy to operate, and the quality standard in shaft hole reaches 0 errors, reaches the unity of processing and inspection integration.
Description
Technical Field
The utility model relates to a fire pump processing equipment technical field specifically is a novel fire pump impeller shaft hole processing is corrected and is decided shaping frock.
Background
The inner hole of the traditional fire pump impeller is processed by machine tool precision or reaming of a reamer, and only depends on machine tools and manual skill, and deformation and burrs generated after slotting of the slotting machine are difficult to correct again, so that the working quality of assembly is seriously affected, the manual correction efficiency is low, and the precision is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a novel shaping frock is decided in processing correction of fire pump impeller shaft hole to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a novel shaping frock is decided in processing of fire pump impeller shaft hole, includes: work platform, the work platform upper end is equipped with positioning die, the last work piece of having placed of positioning die, the work piece is placed in positioning die's constant head tank, is equipped with the actuating lever directly over the through-hole of work piece, is equipped with the steel ball in the through-hole of work piece, the actuating lever is installed on actuating cylinder's output, actuating cylinder's cylinder body is fixed on the hydro-cylinder fixing base, and the hydro-cylinder fixing base is installed on the work platform in the positioning die outside, actuating cylinder is through advancing oil pipe, return oil pipe connection in the oil pump, is equipped with operating handle on the oil pump, and the oil pump is installed on work platform, be equipped with the switch board on the.
Furthermore, the oil pump is provided with a pressure gauge, and the pressure gauge is arranged in a monitoring threaded hole on the oil pump through a threaded pipe.
Further, the oil cylinder fixing seat comprises an oil cylinder supporting plate, and two ends of the oil cylinder supporting plate are installed on the working platform through supporting plate installation rods.
Further, the lower end of the supporting plate mounting rod is welded and fixed on the working platform, the upper end of the supporting plate mounting rod is provided with an external thread, the oil cylinder supporting plate is mounted on the supporting plate mounting rod through a supporting plate fixing nut, and a gasket is arranged between the supporting plate fixing nut and the oil cylinder supporting plate.
Further, the positioning die is installed on the die fixing seat through a fixing bolt, and the die fixing seat is installed on the working platform through a fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the precision is high, with low costs, easy to operate, and the quality standard in shaft hole reaches 0 errors, reaches the unity of processing and inspection integration.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the steel ball structure of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
As shown in fig. 1 and 2, a novel fire pump impeller shaft hole machining, correcting and shaping tool comprises: work platform 8, work platform 8 upper end is equipped with positioning die 7, the work piece 6 has been placed on positioning die 7, and work piece 6 is placed in positioning die 7's constant head tank, is equipped with the actuating lever directly over work piece 6's the through-hole, is equipped with steel ball 5 in the through-hole of work piece 6, the actuating lever is installed on actuating cylinder 1's output, actuating cylinder 1's cylinder body is fixed on the hydro-cylinder fixing base, and the hydro-cylinder fixing base is installed on work platform 8 in the positioning die 7 outside, actuating cylinder 1 is connected in oil pump 13 through advancing oil pipe 10, returning oil pipe 9, is equipped with operating handle 12 on the oil pump 13, and oil pump 13 installs on work platform 8, be equipped with switch board 11 on the work platform 8 of oil pump 13 one side, switch.
Specifically, be equipped with manometer 2 on the oil pump 13, manometer 2 installs the monitoring threaded hole on oil pump 13 through the screwed pipe.
Specifically, the oil cylinder fixing seat comprises an oil cylinder supporting plate 3, and two ends of the oil cylinder supporting plate 3 are installed on the working platform 8 through supporting plate installation rods 4.
Specifically, 4 lower extremes of backup pad installation pole welded fastening are on work platform 8, and the external screw thread has been seted up to 4 upper ends of backup pad installation pole, and hydro-cylinder backup pad 3 passes through backup pad fixation nut 15 to be installed on backup pad installation pole 4, is equipped with the gasket between backup pad fixation nut 15 and the hydro-cylinder backup pad 3.
Specifically, the positioning mold 7 is mounted on a mold fixing seat 14 through a fixing bolt, and the mold fixing seat 14 is mounted on the working platform 8 through a fixing bolt.
When the impeller is used, a finished impeller is placed on a die, a specially-made standard axial hollow steel ball is placed, the ball is pushed to the bottom under pressure, the surface is smooth and flat after rolling, the size standard is unified, and the percent of pass is one hundred.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel shaping frock is decided in processing of fire pump impeller shaft hole, includes: work platform (8), work platform (8) upper end is equipped with positioning die (7), its characterized in that: the positioning die is characterized in that a workpiece (6) is placed on the positioning die (7), the workpiece (6) is placed in a positioning groove of the positioning die (7), a driving rod is arranged right above a through hole of the workpiece (6), a steel ball (5) is arranged in the through hole of the workpiece (6), the driving rod is installed at the output end of the driving oil cylinder (1), a cylinder body of the driving oil cylinder (1) is fixed on an oil cylinder fixing seat, the oil cylinder fixing seat is installed on a working platform (8) outside the positioning die (7), the driving oil cylinder (1) is connected to an oil pump (13) through an oil inlet pipe (10) and an oil return pipe (9), an operating handle (12) is arranged on the oil pump (13), the oil pump (13) is installed on the working platform (8), a control cabinet (11) is arranged on the working platform (8) on one side of the oil pump (13.
2. The novel fire pump impeller shaft hole machining, correcting and shaping tool is characterized in that: be equipped with manometer (2) on oil pump (13), manometer (2) are installed in the monitoring screwed hole on oil pump (13) through the screwed pipe.
3. The novel fire pump impeller shaft hole machining, correcting and shaping tool is characterized in that: the oil cylinder fixing seat comprises an oil cylinder supporting plate (3), and two ends of the oil cylinder supporting plate (3) are installed on the working platform (8) through supporting plate installation rods (4).
4. The novel fire pump impeller shaft hole machining, correcting and shaping tool of claim 3 is characterized in that: the lower end of the supporting plate mounting rod (4) is welded and fixed on the working platform (8), the outer thread is formed in the upper end of the supporting plate mounting rod (4), the oil cylinder supporting plate (3) is mounted on the supporting plate mounting rod (4) through a supporting plate fixing nut (15), and a gasket is arranged between the supporting plate fixing nut (15) and the oil cylinder supporting plate (3).
5. The novel fire pump impeller shaft hole machining, correcting and shaping tool is characterized in that: the positioning die (7) is installed on the die fixing seat (14) through a fixing bolt, and the die fixing seat (14) is installed on the working platform (8) through a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556358.XU CN212886030U (en) | 2020-07-31 | 2020-07-31 | Novel fire pump impeller shaft hole processing correction is decided shaping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556358.XU CN212886030U (en) | 2020-07-31 | 2020-07-31 | Novel fire pump impeller shaft hole processing correction is decided shaping frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212886030U true CN212886030U (en) | 2021-04-06 |
Family
ID=75230900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021556358.XU Active CN212886030U (en) | 2020-07-31 | 2020-07-31 | Novel fire pump impeller shaft hole processing correction is decided shaping frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212886030U (en) |
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2020
- 2020-07-31 CN CN202021556358.XU patent/CN212886030U/en active Active
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