CN215146856U - Oil pump shell parts machining frock - Google Patents
Oil pump shell parts machining frock Download PDFInfo
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- CN215146856U CN215146856U CN202022909954.8U CN202022909954U CN215146856U CN 215146856 U CN215146856 U CN 215146856U CN 202022909954 U CN202022909954 U CN 202022909954U CN 215146856 U CN215146856 U CN 215146856U
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- positioning block
- oil pump
- pump shell
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Abstract
The utility model relates to an oil pump shell part processing tool, which comprises a workbench; the working table is provided with a plurality of oil pump shell cavities; the first positioning block group, the second positioning block group, the third positioning block group, the fourth positioning block group and the fifth positioning block group are arranged along the perimeter of the cavity of the oil pump shell; the first positioning block group and the second positioning block group are arranged on one side of the cavity of the oil pump shell, and the third positioning block group and the fourth positioning block group are arranged on the other side of the cavity of the oil pump shell; the first positioning block group comprises a first V-shaped block; the second positioning block group comprises a first positioning claw, and a first arc-shaped notch is formed in the end part of the first positioning claw; the third positioning block group comprises a second positioning claw, and a second arc-shaped notch is formed in the end part of the second positioning claw; the fourth positioning block group comprises a second V-shaped block; the fifth positioning block group comprises a third positioning claw, and a third arc-shaped notch is formed in the end part of the third positioning claw. The utility model discloses reduce the work piece clamping number of times, save time raises the efficiency.
Description
Technical Field
The utility model relates to a parts machining appurtenance technical field, in particular to oil pump shell parts machining frock.
Background
The reason why the oil pump housing needs to be irregularly shaped is as follows: 1. the oil level is determined according to the factors of design layout, oil filling quantity of the oil pan, strength and material; 2. the collision deformation and scrap are prevented, and chain reaction cannot be caused after collision; 3. the heat dissipation area is increased; 4. in order to ensure that the oil pump can normally absorb oil when the automobile inclines and concentrate some doped oil generated by the engine oil
Because the shapes of the parts of the oil pump shell are irregular, no positioning process hole is formed, the machined parts are just the front side and the back side, the tolerance requirement is high, and the front side and the back side characteristic analysis need to be machined in place at one time.
During numerical control machining, the rotating speed of a cutter is high, and when a metal workpiece is cut, the workpiece can vibrate slightly. Especially in the form of hollow-chamber products. The machined workpiece has rough knife lines on the surface, which affects the appearance and the size.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses an oil pump shell parts machining frock.
The utility model discloses the technical scheme who adopts as follows:
a machining tool for parts of an oil pump shell comprises a workbench; taking a straight line where a long side of the workbench is located as an x axis, and taking a straight line where a wide side of the workbench is located as a y axis; the workbench is provided with a plurality of oil pump shell cavities; a first positioning block group, a second positioning block group, a third positioning block group, a fourth positioning block group and a fifth positioning block group are arranged along the perimeter of the cavity of the oil pump shell; the first positioning block group and the second positioning block group are arranged on one side of the cavity of the oil pump shell, and the third positioning block group and the fourth positioning block group are arranged on the other side of the cavity of the oil pump shell; the first positioning block group comprises a first V-shaped block; the second positioning block group comprises a first positioning claw, and a first arc-shaped notch is formed in the end part of the first positioning claw; the third positioning block group comprises a second positioning claw, and a second arc-shaped notch is formed in the end part of the second positioning claw; the fourth positioning block group comprises a second V-shaped block; the fifth positioning block group comprises a third positioning claw, and a third arc-shaped notch is formed in the end part of the third positioning claw; the first V-shaped block, the first arc-shaped notch, the second arc-shaped notch and the second V-shaped block limit the movement of the oil pump shell in the x direction, and the third arc-shaped notch limits the movement of the oil pump shell in the y direction.
The method is further technically characterized in that: and supporting seats are arranged on two sides of the workbench.
The method is further technically characterized in that: the second positioning block group further comprises a first base; the first base is arranged on the workbench; a first connecting seat is arranged on the first base; the first positioning claw is arranged on the first connecting seat.
The method is further technically characterized in that: a first clamping part is arranged on one side of the first connecting seat; the first clamping part is clamped with the first positioning pin; the first positioning pin is fixed on the workbench.
The method is further technically characterized in that: the third positioning block group further comprises a second base; the second base is arranged on the workbench; a second connecting seat is arranged on the second base; the second positioning claw is arranged on the second connecting seat.
The method is further technically characterized in that: a second clamping part is arranged on one side of the second connecting seat; the second clamping part is clamped with the second positioning pin; the second positioning pin is fixed on the workbench.
The method is further technically characterized in that: the fifth positioning block group further comprises a third base; the third base is arranged on the workbench; a third connecting seat is arranged on the third base; and the third connecting seat is provided with the third positioning claw.
The method is further technically characterized in that: a third clamping part is arranged on one side of the third connecting seat; the third clamping part is clamped with the third positioning pin; the third positioning pin is fixed on the workbench.
The utility model has the advantages as follows:
1. the utility model provides a time that the twice clamping of product caused is extravagant, solves the product simultaneously because of many times fix a position, to the influence that machining precision caused.
2. Product processing passes through the utility model discloses can only carry out once location, the positional deviation who has avoided many times to fix a position the production leads to the machining precision to reduce, has improved the yield greatly.
3. The utility model discloses reduce the work piece clamping number of times, save time raises the efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
In the figure: 1. a work table; 2. a supporting seat; 3. a first positioning block group; 4. a second set of positioning blocks; 41. a first positioning pin; 42. a first clamping portion; 43. a first base; 44. a first connecting seat; 45. a first positioning claw; 5. a third positioning block group; 51. a second positioning pin; 52. a second clamping portion; 53. a second base; 54. a second connecting seat; 55. a second positioning pawl; 6. a fourth positioning block group; 7. a fifth positioning block group; 71. a third positioning pin; 72. a third clamping part; 73. a third base; 74. a third connecting seat; 75. and a third positioning claw.
Detailed Description
The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is the schematic structural diagram of the present invention, fig. 2 is the top view of the present invention, and fig. 3 is the side view of the present invention. With reference to fig. 1 to 3, a tooling for machining parts of an oil pump housing comprises a workbench 1. Supporting seats 2 are arranged on two sides of the workbench 1. The straight line of the long edge of the workbench 1 is taken as the x axis, and the straight line of the wide edge of the workbench 1 is taken as the y axis. The workbench 1 is provided with a plurality of oil pump shell cavities. The first positioning block group 3, the second positioning block group 4, the third positioning block group 5, the fourth positioning block group 6 and the fifth positioning block group 7 are arranged along the perimeter of the cavity of the oil pump shell. The first positioning block group 3 and the second positioning block group 4 are arranged on one side of the cavity of the oil pump shell, and the third positioning block group 5 and the fourth positioning block group 6 are arranged on the other side of the cavity of the oil pump shell.
The first positioning block group 3 includes first V-shaped blocks. The V-shaped notch of the first V-shaped block is attached to the edge of the oil pump shell. The first V-shaped block is fixed on the first supporting block.
The second positioning block group 4 comprises a first positioning claw 45, a first arc-shaped notch is formed in the end portion of the first positioning claw 45, and the first arc-shaped notch is attached to the edge of the oil pump shell. The second positioning block set 4 further comprises a first base 43. The first base 43 is mounted on the table 1. The first base 43 has a first connecting seat 44 mounted thereon. The first positioning claws 45 are mounted on the first connecting seats 44. The first clamping portion 42 is disposed at one side of the first connecting seat 44. The first connecting seat 44 and the first clamping portion 42 are integrally formed. The first clamping portion 42 engages with the first positioning pin 41. The first positioning pin 41 is fixed on the table 1.
The third positioning block group 5 comprises a second positioning claw 55, a second arc-shaped notch is formed in the end portion of the second positioning claw 55, and the second arc-shaped notch is attached to the edge of the oil pump shell. The third positioning block set 5 further comprises a second base 53. The second base 53 is mounted on the table 1. The second base 53 has a second connecting seat 54 mounted thereon. The second coupling seat 54 is mounted thereon with a second positioning pawl 55. A second clamping portion 52 is provided at one side of the second coupling seat 54. The second connecting seat 54 and the second clamping portion 52 are integrally formed. The second clamping portion 52 engages with the second positioning pin 51. The second positioning pin 51 is fixed on the table 1.
The fourth positioning block set 6 includes a second V-shaped block. The V-shaped notch of the second V-shaped block is attached to the edge of the oil pump shell. The second V-shaped block is fixed on the second supporting block.
The fifth positioning block group 7 comprises a third positioning claw 75, a third arc-shaped notch is formed in the end portion of the third positioning claw 75, and the third arc-shaped notch is attached to the edge of the oil pump shell. The fifth positioning block set 7 further comprises a third base 73. The third base 73 is mounted on the table 1. A third connecting seat 74 is installed on the third base 73. The third connecting section 74 is provided with a third positioning pawl 75. A third clamping portion 72 is provided at one side of the third coupling seat 74. The third connecting seat 74 and the third clamping portion 72 are integrally formed. The third clamping portion 72 is engaged with the third positioning pin 71. The third positioning pin 71 is fixed on the table 1.
The first, second and third seats 43, 53 and 73 have the same height, and the first, second and third coupling seats 44, 54 and 74 have the same height.
The first V-shaped block, the first arc-shaped notch, the second arc-shaped notch and the second V-shaped block limit movement of the oil pump shell in the x direction, and the third arc-shaped notch limits movement of the oil pump shell in the y direction.
The working principle of the utility model is as follows:
the first positioning block group 3, the second positioning block group 4, the third positioning block group 5, the fourth positioning block group 6 and the fifth positioning block group 7 limit a plurality of degrees of freedom of the oil pump housing to be processed, so that the oil pump housing can be prevented from deviating in the processing process, a supporting point is arranged at each pressure point, and the oil pump housing is prevented from being bent and deformed after being compressed.
The processing frock is installed on hydraulic pressure revolving platform, and the rotation of accessible hydraulic pressure revolving platform drives the frock and carries out 360 rotations at the machined surface, can ensure that the machined surface of oil pump shell can all be processed.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (8)
1. The utility model provides an oil pump shell parts machining frock which characterized in that: comprises a workbench (1); taking a straight line where a long side of the workbench (1) is located as an x axis, and taking a straight line where a wide side of the workbench (1) is located as a y axis; the workbench (1) is provided with a plurality of oil pump shell cavities; a first positioning block group (3), a second positioning block group (4), a third positioning block group (5), a fourth positioning block group (6) and a fifth positioning block group (7) are arranged along the perimeter of the cavity of the oil pump shell; the first positioning block group (3) and the second positioning block group (4) are arranged on one side of the cavity of the oil pump shell, and the third positioning block group (5) and the fourth positioning block group (6) are arranged on the other side of the cavity of the oil pump shell; the first positioning block group (3) comprises a first V-shaped block; the second positioning block group (4) comprises a first positioning claw (45), and a first arc-shaped notch is formed in the end part of the first positioning claw (45); the third positioning block group (5) comprises a second positioning claw (55), and a second arc-shaped notch is formed in the end part of the second positioning claw (55); the fourth positioning block group (6) comprises a second V-shaped block; the fifth positioning block group (7) comprises a third positioning claw (75), and a third arc-shaped notch is formed in the end part of the third positioning claw (75); the first V-shaped block, the first arc-shaped notch, the second arc-shaped notch and the second V-shaped block limit the movement of the oil pump shell in the x direction, and the third arc-shaped notch limits the movement of the oil pump shell in the y direction.
2. The oil pump housing parts machining tool of claim 1, characterized in that: and supporting seats (2) are arranged on two sides of the workbench (1).
3. The oil pump housing parts machining tool of claim 1, characterized in that: the second positioning block group (4) further comprises a first base (43); the first base (43) is arranged on the workbench (1); a first connecting seat (44) is arranged on the first base (43); the first positioning claw (45) is arranged on the first connecting seat (44).
4. The oil pump housing parts machining tool of claim 3, characterized in that: a first clamping part (42) is arranged on one side of the first connecting seat (44); the first clamping part (42) is clamped with the first positioning pin (41); the first positioning pin (41) is fixed on the workbench (1).
5. The oil pump housing parts machining tool of claim 1, characterized in that: the third positioning block group (5) further comprises a second base (53); the second base (53) is arranged on the workbench (1); a second connecting seat (54) is arranged on the second base (53); the second positioning claw (55) is arranged on the second connecting seat (54).
6. The oil pump housing parts machining tool of claim 5, characterized in that: a second clamping part (52) is arranged on one side of the second connecting seat (54); the second clamping part (52) is clamped with the second positioning pin (51); the second positioning pin (51) is fixed on the workbench (1).
7. The oil pump housing parts machining tool of claim 1, characterized in that: the fifth positioning block group (7) further comprises a third base (73); the third base (73) is arranged on the workbench (1); a third connecting seat (74) is arranged on the third base (73); the third positioning claw (75) is arranged on the third connecting seat (74).
8. The oil pump housing parts machining tool of claim 7, characterized in that: a third clamping part (72) is arranged on one side of the third connecting seat (74); the third clamping part (72) is clamped with a third positioning pin (71); the third positioning pin (71) is fixed on the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909954.8U CN215146856U (en) | 2020-12-07 | 2020-12-07 | Oil pump shell parts machining frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909954.8U CN215146856U (en) | 2020-12-07 | 2020-12-07 | Oil pump shell parts machining frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215146856U true CN215146856U (en) | 2021-12-14 |
Family
ID=79378111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022909954.8U Active CN215146856U (en) | 2020-12-07 | 2020-12-07 | Oil pump shell parts machining frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215146856U (en) |
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2020
- 2020-12-07 CN CN202022909954.8U patent/CN215146856U/en active Active
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