CN212761242U - Boring bar supporting tool and boring machine - Google Patents
Boring bar supporting tool and boring machine Download PDFInfo
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- CN212761242U CN212761242U CN202021426904.8U CN202021426904U CN212761242U CN 212761242 U CN212761242 U CN 212761242U CN 202021426904 U CN202021426904 U CN 202021426904U CN 212761242 U CN212761242 U CN 212761242U
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- boring bar
- boring
- supporting tool
- bar supporting
- positioning unit
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Abstract
The utility model discloses a boring bar supporting frock and boring machine relates to the oil development field, including the mainboard, the equidistance is opened on this mainboard has 5 processing locating holes that the diameter on an axis equals, and these 5 processing locating holes are corresponding with 5 cross head direction mounting holes that EQ2200 five jar drilling mud pump frames waited to process respectively, and every processing locating hole is embedded to be worn to have the positioning unit, and the positioning unit includes the axle sleeve. The utility model discloses the crosshead direction mounting hole axis that processes out is perpendicular with the face is connected to the discharge valve body, makes things convenient for the timing of crosshead, and assembly time shortens greatly, and the product delivery phase shortens, and manufacturing cost reduces by a wide margin.
Description
Technical Field
The utility model relates to an oil development field, in particular to boring bar supporting frock and boring machine.
Background
When the cross head guide mounting hole on the machine base of the EQ2200 five-cylinder drilling mud pump is machined, a large floor type boring machine with the main shaft extending length exceeding 2100mm is basically adopted for machining, and a large numerical control gantry milling machine with a U shaft is also adopted for machining. The EQ2200 five-cylinder drilling mud pump base crosshead guide mounting hole is processed by adopting a large floor type boring machine or a large numerical control gantry mill with a U shaft, and the following defects exist:
the investment of equipment is huge, the depreciation cost of the equipment is high, and the processing cost is high.
Secondly, because the extension length of the main shaft or the U shaft is long, the main shaft or the U shaft naturally sags due to gravity, the processed crosshead guide mounting hole is generally inclined and is not perpendicular to the connecting surface of the discharge valve body, great difficulty is brought to crosshead adjustment, the assembly time is greatly prolonged, the product delivery period is prolonged accordingly, and the manufacturing cost is increased.
The service life along with large-scale lathe increases, and the operation precision in X orientation is difficult to control generally, leads to five groups of cross head direction mounting hole axis mutual nonparallel on the frame, has the contained angle on the three-dimensional space, brings very big difficulty for the cross head timing, and assembly time lengthens greatly, and the product delivery period lengthens thereupon, and manufacturing cost increases.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect, the utility model provides a boring bar supporting frock, this boring bar supporting frock make the processing of EQ2200 five-cylinder drilling mud pump frame crosshead direction mounting hole can adopt the mode processing of wearing the boring bar on the boring machine of main shaft diameter 160.
The technical scheme is as follows: the boring bar supporting tool comprises a main plate, wherein 5 processing positioning holes with the same diameter on the same axis are formed in the main plate at equal intervals, the 5 processing positioning holes correspond to 5 crosshead guide mounting holes to be processed of an EQ2200 five-cylinder drilling mud pump base respectively, a positioning unit penetrates through each processing positioning hole, and each positioning unit comprises a shaft sleeve.
Preferably, the positioning unit further comprises a copper sleeve, and the copper sleeve is arranged in the shaft sleeve.
Preferably, the positioning unit further comprises a boring bar lubricating oil hole.
Preferably, the boring bar supporting tool is further provided with a plurality of rib plates, and the rib plates are connected with the positioning unit and the main board respectively.
Preferably, the boring bar supporting tool is further provided with a positioning plate, and the positioning plate is arranged at one end of the main plate.
Preferably, the boring bar supporting tool is further provided with a transition ring, and the transition ring is arranged on the end head of the other end of the main plate.
Preferably, the boring bar supporting tool is further provided with a pressing plate, the pressing plate is connected with the end head of the other end of the main plate through a bolt and a nut, the pressing plate is attached to the end face of a main bearing seat of the EQ2200 five-cylinder drilling mud pump base, and the boring bar supporting tool is firmly fixed on the EQ2200 five-cylinder drilling mud pump base.
The utility model also provides a boring machine.
The technical scheme is as follows: the boring machine is used for machining an EQ2200 five-cylinder drilling mud pump base crosshead guide mounting hole and comprises the boring machine, an EQ2200 five-cylinder drilling mud pump base and a boring rod, and the boring machine further comprises the boring rod supporting tool.
The utility model has the advantages that:
the novel boring bar supporting tool enables the EQ2200 five-cylinder drilling mud pump base crosshead guide mounting holes to be processed on a boring machine with the diameter of a main shaft of 160 in a boring machine in a boring bar penetrating mode, equipment investment is low, equipment resources are more, processing cost is greatly reduced, position accuracy of five groups of crosshead guide mounting holes is guaranteed mainly by the boring bar supporting tool, the precision requirement of the machine tool is lowered, and only 1 boring bar supporting tool needs to be installed for processing each base crosshead guide mounting hole.
This practical new-use type boring bar supporting tool and boring bar diameter phi 160 mm's configuration for the crosshead direction mounting hole axis that processes out is perpendicular with discharge valve body and is connected the face, makes things convenient for the timing of crosshead, and the assemble duration shortens greatly, and the product delivery phase shortens, and manufacturing cost reduces by a wide margin.
The axes of five groups of crosshead guide mounting holes on the base processed by the novel boring bar supporting tool are parallel to each other, so that the time for calibrating the crosshead is greatly reduced, the delivery time of a product is shortened, and the manufacturing cost is greatly reduced.
Drawings
FIG. 1 is a schematic front view of the overall structure of the boring bar support tool of the present invention;
FIG. 2 is a right side view of the whole structure of the boring bar supporting tool of the present invention;
FIG. 3 is a schematic view of the orientation of FIG. 1B-B;
FIG. 4 is a schematic view of the orientation of FIG. 2A-A;
FIG. 5 is a perspective view of the boring bar supporting tool of the present invention;
in the drawings 1-5, a boring bar supporting tool 1, a pressing plate 2, a copper sleeve 3, an end 4, a boring bar lubricating oil hole 5, a main plate 11, a positioning unit 12, a machining positioning hole 13, a rib plate 14, a shaft sleeve 15, a positioning plate 16, a transition ring 17, a bolt 18 and a nut 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, fig. 1 is a schematic front view of a boring bar support tool structure of the present invention, fig. 2 is a schematic right view of the boring bar support tool structure of the present invention, and fig. 3 is a schematic view from fig. 1B to B; fig. 4 is a schematic view from the direction of fig. 2A-a, and fig. 5 is a schematic view showing a boring bar supporting tool according to the present invention in a three-dimensional manner.
A boring bar supporting tool 1 comprises a main plate 11, wherein 5 processing positioning holes 13 with the same diameter on the same axis are equidistantly formed in the main plate 11, the 5 processing positioning holes 13 respectively correspond to 5 crosshead guide mounting holes to be processed of an EQ2200 five-cylinder drilling mud pump base, a positioning unit 12 is embedded in each processing positioning hole 13 in a penetrating mode, and each positioning unit 12 comprises a shaft sleeve 15.
The boring bar supporting tool 1 is used for machining a crosshead guide mounting hole of an EQ2200 five-cylinder drilling mud pump base, the position accuracy of five groups of crosshead guide mounting holes is ensured mainly by the boring bar supporting tool, and the accuracy requirement of a machine tool is lowered. The processing of every frame cross head direction mounting hole all only needs 1 boring bar supporting frock of installation, and is very convenient, swift.
Further, in a preferred embodiment of the present invention, the positioning unit 12 further includes a copper sleeve 3, and the copper sleeve 3 is disposed in the shaft sleeve 15. During processing, the copper bush 3 and the boring rod work in a matched mode, friction force in the rotating process is reduced, and the boring rod is effectively prevented from being clamped.
Further, in a preferred embodiment of the present invention, the positioning unit 12 further includes a boring bar lubricating oil hole 5. During operation, an oil dripping lubrication mode is adopted, oil is uninterruptedly injected into the lubricating oil hole, a complete oil film is formed in a gap area between the boring rod and the copper sleeve 3, lubrication is sufficient, heat can be taken away, the effect of cooling the boring rod is achieved, and deformation of the boring rod is avoided.
Further, in a preferred embodiment of the present invention, for enhancing strength, the boring bar supporting tool 1 is further provided with a plurality of rib plates 14, and the rib plates 14 are respectively connected to the positioning unit 12 and the main board 11.
Further, in the present invention, in order to ensure the dimensional accuracy and prevent the displacement, the boring bar supporting tool 1 is further provided with a positioning plate 16, and the positioning plate 16 is disposed on the end 4 of the main plate 11.
Further, in a preferred embodiment of the present invention, for the convenience of installation, the boring bar supporting tool 1 is further provided with a transition ring 17, and the transition ring 17 is disposed on the end 4 of the other end of the main plate 11.
Further, in the utility model discloses an in the embodiment of a preferred, in order to install the fastening, boring bar support frock 1 still is provided with clamp plate 2, and this clamp plate 2 links to each other through the end 4 of bolt 18 and nut 19 with the other end of mainboard 11, and clamp plate 2 and EQ2200 five-cylinder drilling mud pump frame main bearing seat terminal surface laminating firmly fix boring bar support frock on EQ2200 five-cylinder drilling mud pump frame.
Based on foretell boring bar supporting frock 1, the utility model also provides a boring machine, this boring machine is used for processing EQ2200 five-cylinder drilling mud pump frame cross head direction mounting hole.
A boring machine is used for machining an EQ2200 five-cylinder drilling mud pump base crosshead guide mounting hole and comprises the boring machine, an EQ2200 five-cylinder drilling mud pump base and a boring rod, and the boring machine further comprises the boring rod supporting tool 1.
During installation, the boring bar supporting tool 1 is installed on a main bearing seat of an EQ2200 five-cylinder drilling mud pump base, a positioning step on a positioning plate 16 is matched with a positioning step of a main bearing seat at one end of the EQ2200 five-cylinder drilling mud pump base, a transition ring 17 is matched with a main bearing seat hole at the other end of the EQ2200 five-cylinder drilling mud pump base, an end head 4 of the boring bar supporting tool 1 penetrates through the transition ring 17, a pressing plate 2 is connected with the end head 4 through a bolt 18 and a nut 19, the pressing plate is attached to the end face of the main bearing seat of the EQ2200 five-cylinder drilling mud pump base, and the boring bar supporting tool is firmly fixed on the EQ2200 five-.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a boring bar supports frock for processing EQ2200 five jar drilling mud pump frame crosshead direction mounting hole, its characterized in that: the boring bar supporting tool comprises a main plate, wherein 5 processing positioning holes with the same diameter on the same axis are formed in the main plate at equal intervals, the 5 processing positioning holes correspond to 5 crosshead guide mounting holes to be processed of an EQ2200 five-cylinder drilling mud pump base respectively, a positioning unit is embedded in each processing positioning hole in a penetrating mode, and each positioning unit comprises a shaft sleeve.
2. The boring bar supporting tool according to claim 1, wherein: the boring bar supporting tool is further provided with a positioning plate, and the positioning plate is arranged at one end of the main plate.
3. The boring bar supporting tool according to claim 2, wherein: the boring bar supporting tool is further provided with a transition ring, and the transition ring is arranged on the end head of the other end of the main plate.
4. The boring bar supporting tool according to claim 3, wherein: the boring bar supporting tool is further provided with a pressing plate, and the pressing plate is connected with the end head of the other end of the main plate through a bolt and a nut.
5. The boring bar supporting tool according to claim 1, wherein: the boring bar supporting tool is further provided with a plurality of rib plates, and the rib plates are connected with the positioning unit and the main board respectively.
6. The boring bar supporting tool according to any one of claims 1 to 5, wherein: the positioning unit further comprises a copper sleeve, and the copper sleeve is arranged in the shaft sleeve.
7. The boring bar supporting tool according to any one of claims 1 to 5, wherein: the positioning unit further comprises a boring bar lubricating oil hole.
8. The boring bar supporting tool according to claim 6, wherein: the positioning unit further comprises a boring bar lubricating oil hole.
9. The utility model provides a boring machine, this boring machine is used for processing EQ2200 five-cylinder drilling mud pump frame crosshead direction mounting hole, includes boring machine, frame and boring bar, its characterized in that: the boring machine further comprises the boring bar support tool as set forth in any one of claims 1 to 5.
10. The utility model provides a boring machine, this boring machine is used for processing EQ2200 five-cylinder drilling mud pump frame crosshead direction mounting hole, includes boring machine, EQ2200 five-cylinder drilling mud pump frame and boring bar, its characterized in that: the boring machine further comprises the boring bar support tool of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426904.8U CN212761242U (en) | 2020-07-20 | 2020-07-20 | Boring bar supporting tool and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426904.8U CN212761242U (en) | 2020-07-20 | 2020-07-20 | Boring bar supporting tool and boring machine |
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| Publication Number | Publication Date |
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| CN212761242U true CN212761242U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021426904.8U Active CN212761242U (en) | 2020-07-20 | 2020-07-20 | Boring bar supporting tool and boring machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054808A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Special equipment structure for machining high-precision frame of reciprocating pump |
| CN114054793A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Hoisting, positioning and lubricating structure of boring rod for machining high-precision frame hole of reciprocating pump |
-
2020
- 2020-07-20 CN CN202021426904.8U patent/CN212761242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054808A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Special equipment structure for machining high-precision frame of reciprocating pump |
| CN114054793A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Hoisting, positioning and lubricating structure of boring rod for machining high-precision frame hole of reciprocating pump |
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