CN219444360U - Clamp tool for machining oil pump shell of automobile engine - Google Patents
Clamp tool for machining oil pump shell of automobile engine Download PDFInfo
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- CN219444360U CN219444360U CN202320967774.6U CN202320967774U CN219444360U CN 219444360 U CN219444360 U CN 219444360U CN 202320967774 U CN202320967774 U CN 202320967774U CN 219444360 U CN219444360 U CN 219444360U
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- oil pump
- clamping cylinder
- pneumatic clamping
- automobile engine
- pump shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of clamp equipment, in particular to a clamp tool for machining an oil pump shell of an automobile engine, which comprises a horizontal base, a first clamping assembly, a second clamping assembly, a third clamping assembly, a vertical base and a fourth clamping assembly; the first clamping assembly is arranged at the upper left corner of the horizontal base, the second clamping assembly is arranged at the lower left corner of the horizontal base, the third clamping assembly is arranged at the lower left corner of the horizontal base, the vertical seat is fixed at the upper right corner of the horizontal base, and the fourth clamping assembly is arranged on one surface of the vertical seat, which is close to the third clamping assembly. The multi-station clamping assembly is reasonable in structural design, the multi-station clamping assembly is assembled into a whole, the clamping requirements of various states of the oil pump shell of the automobile engine can be met, the tool does not need to be replaced repeatedly during use, the accumulated deviation of the dimension in the machining process can be reduced, the machining precision of workpieces is ensured, the product quality is stabilized, the labor productivity is improved, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of clamp equipment, in particular to a clamp tool for machining an oil pump shell of an automobile engine.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, an internal combustion engine, an external combustion engine, an electric motor, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the entire machine including the power generation device. Along with the fact that the exploitation amount of energy sources such as gasoline is smaller and smaller, and the attention of users to the cost of the automobile is higher and higher, the light-weight design requirements are put forward on the weight aspect of the whole automobile, for example, in order to reduce the manufacturing cost and the use cost, the light-weight design is adopted for the wall thickness of the oil pump shell of the product and the connection mode of the mounting accessories outside the oil pump.
The automobile engine oil pump housing as shown in fig. 11-12 requires a fixture tool to clamp the automobile engine oil pump housing during the production process. The existing fixture tool has the defect that the existing fixture tool can only meet the clamping requirement of the automobile engine oil pump shell in one state, so that workpieces are repeatedly replaced, and the accumulated deviation of the dimension in the machining process is reduced.
In view of the above, the inventor expects to provide a fixture for machining an oil pump housing of an automobile engine, which can meet the clamping requirements of the oil pump housing of the automobile engine in various different states.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provides a fixture tool for machining an oil pump shell of an automobile engine.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
a fixture tool for machining an oil pump shell of an automobile engine comprises:
a horizontal base;
the first clamping assembly is arranged at the left upper corner of the horizontal base and used for clamping a bottom viewing machining surface when the oil pump shell of the automobile engine is exposed and horizontally placed;
the second clamping assembly is arranged at the left lower corner of the horizontal base and used for clamping a overlooking machining surface when the oil pump shell of the automobile engine is exposed and horizontally placed;
the third clamping assembly is arranged at the lower left corner of the horizontal base and used for clamping a overlooking machining surface exposed out of the shell of the engine oil pump of the automobile when the shell of the engine oil pump of the automobile is obliquely placed;
the vertical seat is fixed at the upper right corner of the horizontal base;
and the fourth clamping assembly is arranged on one surface of the vertical seat close to the third clamping assembly and used for clamping and exposing a front-view machining surface of the automobile engine oil pump shell when the automobile engine oil pump shell is placed vertically.
Further, in the fixture tool for machining the oil pump shell of the automobile engine, the first clamping assembly comprises a first pneumatic clamping cylinder a, a first pneumatic clamping cylinder b, a first pneumatic clamping cylinder c and a plurality of first positioning support columns which are arranged on the horizontal base, the first pneumatic clamping cylinder a, the first pneumatic clamping cylinder b and the first pneumatic clamping cylinder c are used for propping the inner side surface of the oil pump shell of the automobile engine, and the first positioning support columns are used for propping the outer side surface of the oil pump shell of the automobile engine.
Further, in the fixture tool for machining the oil pump shell of the automobile engine, the second clamping assembly comprises a second pneumatic clamping cylinder a, a second pneumatic clamping cylinder b, a second pneumatic clamping cylinder c and a plurality of second positioning support columns which are arranged on the horizontal base, the second pneumatic clamping cylinder a, the second pneumatic clamping cylinder b and the second pneumatic clamping cylinder c are used for propping the outer side face of the oil pump shell of the automobile engine, and the second positioning support columns are used for propping the inner side face of the oil pump shell of the automobile engine.
Further, in the fixture tool for machining the automobile engine oil pump shell, the third clamping assembly comprises a third pneumatic clamping cylinder a, a third pneumatic clamping cylinder b, a third pneumatic clamping cylinder c and an inclined positioning block which are arranged on the horizontal base, the third pneumatic clamping cylinder a, the third pneumatic clamping cylinder b and the third pneumatic clamping cylinder c are used for propping the inclined outer side face of the automobile engine oil pump shell, a positioning hole matched with a convex tube in the automobile engine oil pump shell is formed in the inclined positioning block, and a third positioning support column used for propping the inclined inner side face of the automobile engine oil pump shell is embedded in the inclined face of the inclined positioning block.
Further, in the fixture tool for machining the automobile engine oil pump shell, the fourth clamping assembly comprises a fourth pneumatic clamping cylinder a, a fourth pneumatic clamping cylinder b, a fourth pneumatic clamping cylinder c and a vertical positioning block which are arranged on the vertical seat, the fourth pneumatic clamping cylinder a, the fourth pneumatic clamping cylinder b and the fourth pneumatic clamping cylinder c are used for propping the vertical outer side face of the automobile engine oil pump shell, and a fourth positioning support column for propping the vertical inner side face of the automobile engine oil pump shell is embedded in the outer vertical face of the vertical positioning block.
Further, in the fixture tool for machining the oil pump shell of the automobile engine, the ear blocks are fixed on each pneumatic clamping cylinder, the outer ends of the movable rods of the pneumatic clamping cylinders are rotationally connected with the pressing rods, connecting plates are arranged between the middle parts of the pressing rods and the ear blocks, two ends of each connecting plate are respectively hinged with the pressing rods and the ear blocks, and the pressing rods are pressed down and lifted up through lifting of the movable ends of the pneumatic clamping cylinders.
Further, in the fixture tool for machining the oil pump shell of the automobile engine, the pneumatic clamping cylinders in the same clamping assembly are supplied with air through branch pipelines, all the branch pipelines are connected to the main pipeline together, an air compressor is externally connected to the main pipeline, and each branch pipeline is provided with a two-position five-way electromagnetic valve for controlling gas circuit on-off.
Further, in the fixture tool for machining the oil pump shell of the automobile engine, a return spring is arranged below each positioning support column, a sliding groove which is convenient for the positioning support column to move along the axial direction is formed in an installation carrier where the positioning support column is located, one end of the return spring is connected with the inner end of the sliding groove, and the other end of the return spring is connected with the positioning support column.
The beneficial effects of the utility model are as follows:
the multi-station clamping assembly is reasonable in structural design, the multi-station clamping assembly is assembled into a whole, the clamping requirements of various states of the oil pump shell of the automobile engine can be met, the tool does not need to be replaced repeatedly during use, the accumulated deviation of the dimension in the machining process can be reduced, the machining precision of workpieces is ensured, the product quality is stabilized, the labor productivity is improved, and the cost is reduced.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall use of the present utility model;
FIG. 2 is a schematic top view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the first clamping assembly of the present utility model in use;
FIG. 4 is a schematic perspective view of a first clamping assembly according to the present utility model;
FIG. 5 is a schematic view of a second clamping assembly according to the present utility model in use;
FIG. 6 is a schematic perspective view of a second clamping assembly according to the present utility model;
FIG. 7 is a schematic view of a third clamping assembly according to the present utility model in use;
FIG. 8 is a schematic perspective view of a third clamping assembly according to the present utility model;
FIG. 9 is a schematic view of a fourth clamping assembly according to the present utility model in use;
FIG. 10 is a schematic perspective view of a fourth clamping assembly according to the present utility model;
FIG. 11 is a schematic illustration of the exterior side of an automotive engine oil pump housing according to the present utility model;
FIG. 12 is a schematic view of the inside surface of an oil pump housing of an automotive engine in accordance with the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
the hydraulic clamping device comprises a horizontal base, a vertical base, a 3-first clamping assembly, 301-first pneumatic clamping cylinders a, 302-first pneumatic clamping cylinders b, 303-first pneumatic clamping cylinders c, 304-first positioning support columns, 305-lugs, 306-connecting plates, 307-compression rods, 4-second clamping assemblies, 401-second pneumatic clamping cylinders a, 402-second pneumatic clamping cylinders b, 403-second pneumatic clamping cylinders c, 404-second positioning support columns, 5-third clamping assemblies, 501-third pneumatic clamping cylinders a, 502-third pneumatic clamping cylinders b, 503-third pneumatic clamping cylinders c, 504-inclined positioning blocks, 505-third positioning support columns, 6-fourth clamping assemblies, 601-fourth pneumatic clamping cylinders a, 602-fourth pneumatic clamping cylinders b, 603-fourth pneumatic clamping cylinders c, 604-vertical positioning blocks and 7-automobile engine oil pump housings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present embodiment is a fixture tool for machining an oil pump housing of an automobile engine, which includes a horizontal base 1, a first clamping assembly 3, a second clamping assembly 4, a third clamping assembly 5, a vertical base 2 and a fourth clamping assembly 6. The first clamping assembly 3 is arranged at the upper left corner of the horizontal base 1 and used for clamping a bottom viewing machining surface when the automobile engine oil pump shell 7 is exposed and horizontally placed. The second clamping assembly 4 is mounted at the lower left corner of the horizontal base 1 and is used for clamping and exposing a overlooking machining surface of the automobile engine oil pump shell 7 when the automobile engine oil pump shell is horizontally placed. The third clamping assembly 5 is mounted at the lower left corner of the horizontal base 1 and is used for clamping a overlooking machining surface exposed out of the oil pump shell 7 of the automobile engine when the oil pump shell is obliquely placed. The vertical seat 2 is fixed at the upper right corner of the horizontal base 1, and the fourth clamping assembly 6 is arranged on one surface of the vertical seat 2, which is close to the third clamping assembly 5, and is used for clamping and exposing a front-view processing surface when the engine oil pump shell 7 of the automobile is placed vertically.
As shown in fig. 3 to 4, the first clamping assembly 3 includes a first pneumatic clamping cylinder a301, a first pneumatic clamping cylinder b302, a first pneumatic clamping cylinder c303 and a plurality of first positioning support columns 304 mounted on the horizontal base 1, wherein the first pneumatic clamping cylinder a301, the first pneumatic clamping cylinder b302 and the first pneumatic clamping cylinder c303 are used for pressing against the inner side surface of the automobile engine oil pump housing 7, and the first positioning support columns 304 are used for pressing against the outer side surface of the automobile engine oil pump housing 7.
As shown in fig. 5 to 6, the second clamping assembly 4 includes a second pneumatic clamping cylinder a401, a second pneumatic clamping cylinder b402, a second pneumatic clamping cylinder c403 and a plurality of second positioning support columns 404 mounted on a horizontal base, wherein the second pneumatic clamping cylinder a401, the second pneumatic clamping cylinder b402 and the second pneumatic clamping cylinder c403 are used for pressing an outer side surface of the automobile engine oil pump housing 7, and the second positioning support columns 404 are used for pressing an inner side surface of the automobile engine oil pump housing 7.
As shown in fig. 7 to 8, the third clamping assembly 5 includes a third pneumatic clamping cylinder a501, a third pneumatic clamping cylinder b502, a third pneumatic clamping cylinder c503 and an inclined positioning block 504 which are mounted on the horizontal base 1, the third pneumatic clamping cylinder a501, the third pneumatic clamping cylinder b502 and the third pneumatic clamping cylinder c503 are used for pressing the inclined outer side surface of the automobile engine oil pump housing 7, a positioning hole 506 matched with a convex tube in the automobile engine oil pump housing 7 is formed in the inclined positioning block 504, and a third positioning support column 505 used for pressing the inclined inner side surface of the automobile engine oil pump housing 7 is embedded and mounted in the inclined surface of the inclined positioning block 504.
As shown in fig. 9-10, the fourth clamping assembly 6 includes a fourth pneumatic clamping cylinder a601, a fourth pneumatic clamping cylinder b602, a fourth pneumatic clamping cylinder c603 and a vertical positioning column 604 mounted on the vertical seat 2, wherein the fourth pneumatic clamping cylinder a601, the fourth pneumatic clamping cylinder b602 and the fourth pneumatic clamping cylinder c603 are used for pressing the vertical outer side surface of the automobile engine oil pump housing 7, and the vertical inner side surface of the automobile engine oil pump housing 7 is pressed by the fourth positioning support column 605 in an embedded manner in the outer vertical surface of the vertical positioning column 604.
In this embodiment, an ear block 305 is fixed on each pneumatic clamping cylinder, the outer end of a movable rod of each pneumatic clamping cylinder is rotatably connected with a compression rod 307, a connecting plate 306 is arranged between the middle part of the compression rod 307 and the ear block 305, two ends of the connecting plate 306 are respectively hinged with the compression rod 307 and the ear block 305, and the pressing and lifting operation of the compression rod is realized through lifting of the movable end in the pneumatic clamping cylinder.
In this embodiment, the pneumatic clamping cylinders located in the same clamping assembly are supplied with air by branch pipelines, all branch pipelines are connected to the main pipeline together, the main pipeline is externally connected with an air compressor, and each branch pipeline is provided with a two-position five-way electromagnetic valve for controlling on-off of an air path.
In this embodiment, a return spring is installed below each positioning support column, a sliding groove which is convenient for the positioning support column to move along the axial direction is formed in an installation carrier where the positioning support column is located, one end of the return spring is connected with the inner end of the sliding groove, and the other end of the return spring is connected with the positioning support column.
One specific application of this embodiment is: the fixture assembly is used for assembling the multi-station clamping assembly into a whole, can meet the clamping requirements of various states of the oil pump shell of the automobile engine, does not need to repeatedly replace the fixture during use, can reduce the accumulated deviation of the dimension in the machining process, ensures the machining precision of workpieces, stabilizes the product quality, improves the labor productivity and reduces the cost.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. Clamp tool for machining automobile engine oil pump shell, which is characterized by comprising:
a horizontal base;
the first clamping assembly is arranged at the left upper corner of the horizontal base and used for clamping a bottom viewing machining surface when the oil pump shell of the automobile engine is exposed and horizontally placed;
the second clamping assembly is arranged at the left lower corner of the horizontal base and used for clamping a overlooking machining surface when the oil pump shell of the automobile engine is exposed and horizontally placed;
the third clamping assembly is arranged at the lower left corner of the horizontal base and used for clamping a overlooking machining surface exposed out of the shell of the engine oil pump of the automobile when the shell of the engine oil pump of the automobile is obliquely placed;
the vertical seat is fixed at the upper right corner of the horizontal base;
and the fourth clamping assembly is arranged on one surface of the vertical seat close to the third clamping assembly and used for clamping and exposing a front-view machining surface of the automobile engine oil pump shell when the automobile engine oil pump shell is placed vertically.
2. The fixture tool for machining an oil pump shell of an automobile engine according to claim 1, wherein: the first clamping assembly comprises a first pneumatic clamping cylinder a, a first pneumatic clamping cylinder b, a first pneumatic clamping cylinder c and a plurality of first positioning support columns which are arranged on the horizontal base, wherein the first pneumatic clamping cylinder a, the first pneumatic clamping cylinder b and the first pneumatic clamping cylinder c are used for propping the inner side surface of the oil pump shell of the automobile engine, and the first positioning support columns are used for propping the outer side surface of the oil pump shell of the automobile engine.
3. The fixture tool for machining an oil pump shell of an automobile engine according to claim 2, wherein: the second clamping assembly comprises a second pneumatic clamping cylinder a, a second pneumatic clamping cylinder b, a second pneumatic clamping cylinder c and a plurality of second positioning support columns which are arranged on the horizontal base, wherein the second pneumatic clamping cylinder a, the second pneumatic clamping cylinder b and the second pneumatic clamping cylinder c are used for propping the outer side face of the oil pump shell of the automobile engine, and the second positioning support columns are used for propping the inner side face of the oil pump shell of the automobile engine.
4. The fixture tool for machining an oil pump shell of an automobile engine according to claim 3, wherein: the third clamping assembly comprises a third pneumatic clamping cylinder a, a third pneumatic clamping cylinder b, a third pneumatic clamping cylinder c and an inclined positioning block which are arranged on the horizontal base, wherein the third pneumatic clamping cylinder a, the third pneumatic clamping cylinder b and the third pneumatic clamping cylinder c are used for propping the inclined outer side face of the automobile engine oil pump shell, a positioning hole matched with a convex tube in the automobile engine oil pump shell is formed in the inclined positioning block, and a third positioning support column used for propping the inclined inner side face of the automobile engine oil pump shell is embedded in the inclined face of the inclined positioning block.
5. The fixture tool for machining the oil pump shell of the automobile engine according to claim 4, wherein: the fourth clamping assembly comprises a fourth pneumatic clamping cylinder a, a fourth pneumatic clamping cylinder b, a fourth pneumatic clamping cylinder c and a vertical positioning block which are arranged on the vertical seat, wherein the fourth pneumatic clamping cylinder a, the fourth pneumatic clamping cylinder b and the fourth pneumatic clamping cylinder c are used for propping the vertical outer side surface of the oil pump shell of the automobile engine, and a fourth positioning support column used for propping the vertical inner side surface of the oil pump shell of the automobile engine is embedded and arranged in the outer vertical surface of the vertical positioning block.
6. The fixture tool for machining the oil pump shell of the automobile engine according to claim 5, wherein: the pneumatic clamping cylinder is characterized in that each pneumatic clamping cylinder is fixedly provided with an ear block, the outer end of a movable rod of each pneumatic clamping cylinder is rotationally connected with a compression rod, a connecting plate is arranged between the middle part of each compression rod and the ear block, two ends of the connecting plate are respectively hinged with the compression rod and the ear block, and the operation of pressing down and lifting up the compression rod is realized through lifting of the movable end in each pneumatic clamping cylinder.
7. The fixture tool for machining the oil pump shell of the automobile engine according to claim 6, wherein: the pneumatic clamping cylinders in the same clamping assembly are supplied with air by branch pipelines, all branch pipelines are connected to the main pipeline together, the main pipeline is externally connected with an air compressor, and each branch pipeline is provided with a two-position five-way electromagnetic valve for controlling the on-off of the air passage.
8. The fixture tool for machining the oil pump shell of the automobile engine according to claim 7, wherein: a return spring is arranged below each positioning support column, a sliding groove which is convenient for the positioning support column to move along the axial direction is formed in the mounting carrier where the positioning support column is located, one end of the return spring is connected with the inner end of the sliding groove, and the other end of the return spring is connected with the positioning support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967774.6U CN219444360U (en) | 2023-04-26 | 2023-04-26 | Clamp tool for machining oil pump shell of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967774.6U CN219444360U (en) | 2023-04-26 | 2023-04-26 | Clamp tool for machining oil pump shell of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219444360U true CN219444360U (en) | 2023-08-01 |
Family
ID=87416596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320967774.6U Active CN219444360U (en) | 2023-04-26 | 2023-04-26 | Clamp tool for machining oil pump shell of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219444360U (en) |
-
2023
- 2023-04-26 CN CN202320967774.6U patent/CN219444360U/en active Active
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