CN215698170U - Pump case inclined hole adds clamping apparatus - Google Patents
Pump case inclined hole adds clamping apparatus Download PDFInfo
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- CN215698170U CN215698170U CN202122055421.2U CN202122055421U CN215698170U CN 215698170 U CN215698170 U CN 215698170U CN 202122055421 U CN202122055421 U CN 202122055421U CN 215698170 U CN215698170 U CN 215698170U
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- inclined hole
- positioning
- pump shell
- machining
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Abstract
The utility model discloses a pump shell inclined hole machining clamp which comprises a base, a triangular plate, a positioning assembly and a machining assembly, wherein the triangular plate is positioned on the base; wherein: the inclination angle of the triangular plate is consistent with the processing inclination angle of the inclined hole of the pump shell; the positioning assembly comprises a positioning plate and supporting nails positioned on the positioning plate, the positioning plate is arranged on the inclined surface of the triangular plate, the supporting nails are cylindrical structures, and the pump shell is arranged between the supporting nails; the processing assembly is connected with the base through the mounting vertical plate and comprises a drilling template, a drilling sleeve positioned at the end part of the drilling template and a drill bit positioned in the drilling sleeve, and the drill bit is used for drilling an inclined hole of the pump shell. According to the utility model, the machining of a plurality of inclined holes of the pump shell can be realized by replacing the machining assembly and adjusting the position of the pump shell, so that the machining efficiency is improved, and the machining precision is ensured.
Description
Technical Field
The utility model belongs to the technical field of hydraulic pump shell processing, and particularly relates to a pump shell inclined hole processing clamp.
Background
The hydraulic pump is a power element of a hydraulic system, and is an element which is driven by an engine or an electric motor, sucks oil from a hydraulic oil tank, forms pressure oil, discharges the pressure oil and sends the pressure oil to an execution element. The hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure.
The pump shell is a positioning installation part of internal parts of a hydraulic pump or a hydraulic motor, the pump shell is usually designed with an oil inlet and outlet cavity and various lubricating flow passage structures, a plurality of inclined holes need to be designed, and the existing pump shell inclined hole machining clamp can not be used for machining the inclined holes in a switching mode and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides a pump shell inclined hole machining clamp to solve the problems in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that: a pump case inclined hole machining clamp comprises a base, a triangular plate, a positioning assembly and a machining assembly, wherein the triangular plate is positioned on the base; wherein:
the inclination angle of the triangular plate is consistent with the processing inclination angle of the inclined hole of the pump shell;
the positioning assembly comprises a positioning plate and supporting nails positioned on the positioning plate, the positioning plate is arranged on the inclined surface of the triangular plate, the supporting nails are cylindrical structures, and the pump shell is arranged between the supporting nails;
the processing assembly is connected with the base through the mounting vertical plate and comprises a drilling template, a drilling sleeve positioned at the end part of the drilling template and a drill bit positioned in the drilling sleeve, and the drill bit is used for drilling an inclined hole of the pump shell.
Preferably, the triangle is connected with the base through a first screw.
Preferably, the positioning plate is mounted on the inclined surface of the triangular plate through a second screw.
Preferably, the number of the supporting pins is four and the supporting pins are respectively located at four corners of the base.
Preferably, the drilling template is mounted at the top end of the mounting vertical plate through a third screw.
Preferably, one end of the pump shell is connected with the supporting nail through a cylindrical positioning pin, and the other end of the pump shell is connected with the supporting nail through a diamond positioning pin.
The utility model solves the defects in the background technology, and has the following beneficial effects:
(1) under the matching action of the base, the triangular plate, the positioning assembly and the processing assembly, the processing of a plurality of inclined holes of the pump shell can be realized by replacing the processing assembly and adjusting the position of the pump shell, the processing efficiency is improved, and the processing precision is ensured;
(2) the four supporting nails are matched with the rhombic positioning pins through the cylindrical positioning pins, so that the pump shell can be effectively and accurately supported and positioned, and the machining precision of the machining assembly on the pump shell is ensured.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a top view of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
in the figure: 1. a base; 2. a set square; 3. a positioning assembly; 31. positioning a plate; 32. a support pin; 4. processing the assembly; 41. drilling a template; 42. drilling a sleeve; 43. a drill bit; 5. installing a vertical plate; 6. a first screw; 7. a second screw; 8. a third screw; 9. a cylindrical positioning pin; 10. a diamond-shaped positioning pin; 11. a pump housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a pump case inclined hole machining fixture includes a base 1, a triangle 2 located on the base 1, a positioning assembly 3 mounted on the triangle 2, and a machining assembly 4 for machining.
The inclination of set square 2 is unanimous with the processing inclination of 11 inclined holes of pump case, and set square 2 is connected with base 1 through first screw 6, before 11 inclined holes of pump case process, can choose for use the set square 2 of corresponding specification according to processing inclination to guarantee the precision of follow-up inclined holes processing.
The positioning component 3 comprises a positioning plate 31 and supporting nails 32 positioned on the positioning plate 31, the positioning plate 31 is installed on the inclined plane of the triangular plate 2, the supporting nails 32 are cylindrical structures, the pump shell 11 is installed between the supporting nails 32, the positioning plate 31 is installed on the inclined plane of the triangular plate 2 through second screws 7, the number of the supporting nails 32 is four, and the supporting nails 32 are respectively positioned at four corners of the base 1, one end of the pump shell 11 is connected with the supporting nails 32 through cylindrical positioning pins 9, the other end of the pump shell is connected with the supporting nails 32 through rhombic positioning pins 10, the four supporting nails 32 are matched with the cylindrical positioning pins 9 and the rhombic positioning pins 10 through the cylindrical positioning pins 9, the pump shell 11 can be effectively and accurately supported and positioned, and the processing precision of the processing component 4 on the pump shell 11 is ensured, and the positioning plate 31 can effectively install the supporting nail 32, so that the pump shell 11 is accurately and effectively positioned, and the subsequent punching precision is ensured.
The processing subassembly 4 is connected with base 1 through installation riser 5, the processing subassembly 4 includes bushing plate 41, be located bushing 42 of bushing plate 41 tip and be located the drill bit 43 of bushing 42, drill bit 43 carries out drilling processing to the inclined hole of pump case 11, bushing plate 41 is installed in installation riser 5 top through third screw 8, after the installation of pump case 11 is accomplished, the drill bit 43 of processing subassembly 4 can process the inclined hole of pump case 11, bushing plate 41 and bushing 42 homoenergetic can cooperate with drill bit 43, the realization is to the accurate direction of drill bit 43, guarantee the machining precision.
Further, after the first machining of the pump shell 11 is completed, the pump shell 11 can be detached from the supporting nails 32, the pump shell 11 is rotated by 180 degrees and then is mounted on the supporting nails 32, and then the machining assembly 4 is replaced to machine another inclined hole of the pump shell 11, so that the machining efficiency is improved.
In summary, under the matching action of the base 1, the triangle 2, the positioning component 3 and the processing component 4, the processing of a plurality of inclined holes of the pump shell 11 can be realized by replacing the processing component 4 and adjusting the position of the pump shell 11, so that the processing efficiency is improved, and the processing precision is ensured.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The pump shell inclined hole machining clamp is characterized by comprising a base, a triangular plate positioned on the base, a positioning assembly arranged on the triangular plate and a machining assembly for machining; wherein:
the inclination angle of the triangular plate is consistent with the processing inclination angle of the inclined hole of the pump shell;
the positioning assembly comprises a positioning plate and supporting nails positioned on the positioning plate, the positioning plate is arranged on the inclined surface of the triangular plate, the supporting nails are cylindrical structures, and the pump shell is arranged between the supporting nails;
the processing assembly is connected with the base through the mounting vertical plate and comprises a drilling template, a drilling sleeve positioned at the end part of the drilling template and a drill bit positioned in the drilling sleeve, and the drill bit is used for drilling an inclined hole of the pump shell.
2. The pump casing inclined hole machining fixture as claimed in claim 1, wherein the triangle is connected to the base by a first screw.
3. The pump case inclined hole machining jig as claimed in claim 1, wherein the positioning plate is mounted on the inclined surface of the triangular plate by a second screw.
4. The pump casing inclined hole machining jig as claimed in claim 1, wherein the number of the support pins is four and the support pins are respectively located at four corner positions of the base.
5. The pump casing inclined hole machining clamp as claimed in claim 1, wherein the drill plate is mounted to the top end of the mounting vertical plate by a third screw.
6. The pump casing inclined hole machining fixture as claimed in claim 1, wherein one end of the pump casing is connected to the support pin through a cylindrical positioning pin, and the other end of the pump casing is connected to the support pin through a diamond-shaped positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055421.2U CN215698170U (en) | 2021-08-30 | 2021-08-30 | Pump case inclined hole adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122055421.2U CN215698170U (en) | 2021-08-30 | 2021-08-30 | Pump case inclined hole adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698170U true CN215698170U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122055421.2U Active CN215698170U (en) | 2021-08-30 | 2021-08-30 | Pump case inclined hole adds clamping apparatus |
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| CN (1) | CN215698170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079457A (en) * | 2023-02-21 | 2023-05-09 | 南腾泵业(浙江)有限公司 | Pump case inclined hole adds clamping apparatus |
-
2021
- 2021-08-30 CN CN202122055421.2U patent/CN215698170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079457A (en) * | 2023-02-21 | 2023-05-09 | 南腾泵业(浙江)有限公司 | Pump case inclined hole adds clamping apparatus |
| CN116079457B (en) * | 2023-02-21 | 2023-12-22 | 咸阳彩联金属制品有限公司 | Pump case inclined hole adds clamping apparatus |
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