CN221064548U - Pump plate compound angle inclined hole drilling tool - Google Patents
Pump plate compound angle inclined hole drilling tool Download PDFInfo
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- CN221064548U CN221064548U CN202322485766.0U CN202322485766U CN221064548U CN 221064548 U CN221064548 U CN 221064548U CN 202322485766 U CN202322485766 U CN 202322485766U CN 221064548 U CN221064548 U CN 221064548U
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Abstract
The application provides a pump plate compound angle inclined hole drilling tool, and belongs to the technical field of drilling devices. The pump plate compound angle inclined hole drilling tool is characterized by comprising a base; the upper end of the center pin is in threaded connection with a workpiece compression screw, and one side of the center pin is provided with a directional pin; the other end of the drill sleeve fixing plate is fixedly connected with the drill sleeve, and the drill sleeve is arranged on the upper surface of the base; the drill jig plate assembly is fixed on the jig plate assembly fixing plate, the drill bush is aligned to the position of the inclined hole to be processed, and the drill bit drills the inclined hole through the drill bush in a positioning mode; after drilling, the directional pin is pulled out, the workpiece compression screw is loosened, the workpiece indexing is rotated, the workpiece compression screw is screwed again, the next inclined hole is machined, the drilling of a group of inclined holes with the same angle is repeatedly completed, the operation is convenient and fast, the drilling cost is low, the workpiece machining period is shortened, and the drilling efficiency is improved.
Description
Technical Field
The application relates to the technical field of drilling processing, in particular to a pump plate compound angle inclined hole drilling tool.
Background
At present, the pump is the most basic equipment used for energy conversion and is widely applied to various industries, wherein the processing and production of the pump plate are also important parts for workshop processing and production;
As shown in fig. 6 and 7, the front and back surfaces of the pump plate 6 have holes, and 12 holes circumferentially arranged are uniformly distributed in two groups of different inclined directions. The outer ring inclined holes 61 and the inner ring inclined holes 62 are uniformly and rotatably arranged in two inclined postures relative to the axis of the pump plate in the perspective view. The inner ring inclined holes lead to the back surface along the upward and rightward compound inclined direction from the front surface, the outer ring inclined holes lead to the back surface at the compound angle in an inclined manner, compared with the inner ring inclined holes, the upward inclined angle is only smaller, the rightward inclined angle is larger, and the two groups of holes are distributed on two circumferences with different sizes on the front surface and are distributed on the same circumference when reaching the back surface.
In actual production and processing, two groups of compound angle inclined holes are uniformly distributed on the pump plate, the position of each inclined hole on the pump plate is determined by five-dimensional coordinates, the left and right positions, the up and down positions, the projection of the hole axis in the left and right directions and the included angle of the end face, the projection of the hole axis in the up and down directions and the included angle of the end face, and the space height of an inlet and an outlet of the hole after inclination; five-axis machine tools are required to complete the machining.
The prior art solutions described above have the following drawbacks: the five-axis machining center is used for machining, and machining cost is high because holes are drilled in the inclined plane, so that efficiency is low. The five-axis machining center has the significance of adjusting the workpiece to be suitable for drilling and positioning the workpiece to a hole site, and is large in size.
Disclosure of Invention
In order to make up for the defects, the application provides a pump plate compound angle inclined hole drilling tool, which aims to solve the problems that a five-axis machining center is needed for machining a traditional pump plate, the production cost is high, and the efficiency is low.
The embodiment of the application provides a pump plate compound angle inclined hole drilling tool which is characterized by comprising a base;
The upper surface of the base is obliquely arranged, a center pin is fixed at the center of the base, a workpiece compression screw is connected to the upper end of the center pin in a threaded manner, a directional pin is arranged on one side of the center pin, one end of the directional pin is fixedly connected with the base in an inserting manner, and a drill plate assembly is fixedly arranged on one side of the base;
The drill plate assembly comprises a drill sleeve fixing plate and a drill sleeve, one end of the drill sleeve fixing plate is fixedly connected with the base, the other end of the drill sleeve fixing plate is fixedly connected with the drill sleeve, and the drill sleeve is arranged on the upper surface of the base.
In a preferred mode of the utility model, a pressing plate is arranged at the upper end of the center pin, and the workpiece pressing screw is inserted into a limiting groove formed in the middle of the pressing plate;
The drill jig plate assembly fixing plate is detachably arranged on the side wall of the base, and the upper end of the drill jig plate assembly fixing plate is fixedly connected with the drill bushing fixing plate.
In a preferred mode of the utility model, a through groove is formed at one end of the drill bushing fixing plate, one end of the drill bushing is clamped in the through groove, and the drill bushing fixing plate is in threaded connection with a locking screw for locking the drill bushing.
In a preferred mode of the utility model, the side wall of the base is fixed with a pin, the side wall of the fixed plate of the drill plate assembly is provided with a pin hole matched and spliced with the pin, the lower end of the fixed plate of the drill plate assembly is provided with a fixed plate pressing screw, and the side wall of the base is provided with a threaded hole matched and in threaded connection with the fixed plate pressing screw.
In a preferred mode of the utility model, a key groove is formed in the side wall of the base, a key matched and clamped with the key groove is fixed on the inner wall of the drill plate assembly fixing plate, one end of the pin is inserted into the pin hole, and the pin is in interference fit with the pin hole.
In a preferred mode of the utility model, a central hole is formed in the central position of the upper surface of the base, the central pin is fixedly inserted into the central hole, the central pin is in interference fit with the central hole, and grooves are formed in two sides of the base respectively.
In a preferred mode of the utility model, the upper surface of the base is provided with a positioning hole, the lower end of the orientation pin is matched and inserted into the positioning hole, and the orientation pin is in clearance fit with the positioning hole.
In a preferred mode of the utility model, the utility model further comprises a pump plate, wherein a pump plate center hole is formed in the center of the pump plate, the pump plate center hole is matched and sleeved on the surface of the center pin, and the lower surface of the pressing plate is attached to the upper surface of the pump plate;
The pump plate is characterized in that mounting holes are formed in the surface of the pump plate, a plurality of mounting Kong Dengjiao-degree circumferences are distributed, the directional pins penetrate through the mounting holes, and an outer ring inclined hole and an inner ring inclined hole formed in the surface of the pump plate are arranged between the mounting holes and the central hole of the pump plate.
The beneficial effects are that: the application provides a pump plate compound angle inclined hole drilling tool, wherein a workpiece is sleeved on a center pin, a pump plate is pressed on a base through a screw, so that a mounting positioning and orientation pin of the pump plate is used for limiting holes uniformly distributed on the maximum distribution circle of the workpiece, positioning, preventing shifting during drilling and realizing the equal division of a group of holes with the same inclination; the drill jig plate assembly is fixed on the jig plate assembly fixing plate, the drill bush is aligned to the position of the inclined hole to be processed, and the drill bit drills the inclined hole through the drill bush in a positioning mode; after drilling, the directional pin is pulled out, the workpiece compression screw is loosened, the workpiece indexing is rotated, the workpiece compression screw is screwed again, the next inclined hole is machined, the drilling of a group of inclined holes with the same angle is repeatedly completed, the operation is convenient and fast, the drilling cost is low, the workpiece machining period is shortened, and the drilling efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of an inclined hole drilling tool provided by an embodiment of the application;
fig. 2 is a left side view of an inclined hole drilling tool according to an embodiment of the present application;
FIG. 3 is a top view of an inclined hole drilling tool according to an embodiment of the present application;
FIG. 4 is a top view of an inclined hole tooling with a workpiece according to an embodiment of the present application;
Fig. 5 is a schematic perspective view of a base according to an embodiment of the present application;
FIG. 6 is a front perspective view of a prior art pump plate;
Fig. 7 is a rear perspective view of a prior art pump plate.
In the figure: 1. a drill plate assembly fixing plate; 2. a drill bushing fixing plate; 3. an orientation pin; 4. a pressing plate; 5. a center pin;
6. A pump plate; 61. an outer ring inclined hole; 62. an inner ring inclined hole; 63. a mounting hole; 64. a pump plate center hole;
7. A drill sleeve; 71. a locking screw;
9. A base; 91. a key slot; 92. a pin hole; 93. a threaded hole; 94. a central bore; 95. a ring groove; 96. a groove; 97. positioning holes;
10. A workpiece pressing screw; 12. the fixed plate compresses the screw; 13. and (5) a pin.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-5, the utility model provides a pump plate compound angle inclined hole drilling tool, which is characterized by comprising a base 9;
The upper surface of the base 9 is obliquely arranged, a center pin 5 is fixed at the center of the base 9, a workpiece compression screw 10 is connected to the upper end of the center pin 5 in a threaded manner, an orientation pin 3 is arranged on one side of the center pin 5, one end of the orientation pin 3 is fixedly inserted into the base 9 in an inserting manner, and a drilling template component is fixedly arranged on one side of the base 9;
The drill plate assembly comprises a drill sleeve fixing plate 2 and a drill sleeve 7, one end of the drill sleeve fixing plate 2 is fixedly connected with the base 9, the other end of the drill sleeve fixing plate 2 is fixedly connected with the drill sleeve 7, and the drill sleeve 7 is arranged on the upper surface of the base 9;
The directional pins 3 limit the holes on the maximum distribution circle of the pump plate 6, so that 6 equal division of a group of holes with the same inclination is realized, the pump plate center holes 64 are sleeved on the center pins 5, the pump plate 6 is pressed on the base 9 through the workpiece pressing screws 10, and the installation and the positioning of the pump plate 6 are realized;
The drill plate component fixing plate 1 is positioned on the left side of the base 9 by a pin 13 and a key, so that the drill plate component is convenient to assemble, disassemble, replace and maintain, and is fixed on the drill plate component fixing plate 1, at the moment, the drill bush 7 is aligned to the position of an inclined hole to be processed, and the drill bit drills the inclined hole through the positioning of the drill bush 7;
Pulling out the orientation pin 3, loosening the workpiece compression screw 10, rotating the workpiece by 60 degrees, screwing the workpiece compression screw 10 again, and processing the next inclined hole, thus repeatedly completing the drilling of a group of six inclined holes with the same angle;
Referring to fig. 5, the upper surface of the base 9 is provided with a ring groove 95, wherein the outside of a central hole 94 provided on the inclined surface is distributed with ring grooves 95 with openings at the upper end and the lower end, the ring grooves 95 are used for three purposes, namely, the drill bit is prevented from avoiding the drill point after penetrating through the workpiece, the burr of the everting hole outlet is accommodated, and the third is used for discharging chips.
In the specific embodiment of the utility model, the upper end of the center pin 5 is provided with a pressing plate 4, the workpiece pressing screw 10 is inserted into a limit groove formed in the middle of the pressing plate 4, and the pressing plate 4 presses the pump plate 6;
The drill jig plate assembly fixing plate 1 is detachably arranged on the side wall of the base 9, and the upper end of the drill jig plate assembly fixing plate 1 is fixedly connected with the drill bushing fixing plate 2.
In a specific embodiment of the present utility model, a through groove is formed at one end of the drill bushing fixing plate 2, one end of the drill bushing 7 is clamped in the through groove, and a locking screw 71 for locking the drill bushing 7 is screwed on the drill bushing fixing plate 2.
In the specific embodiment of the utility model, the side wall of the base 9 is fixed with a pin 13, the side wall of the drill plate assembly fixing plate 1 is provided with a pin hole 92 matched and inserted with the pin 13, the lower end of the drill plate assembly fixing plate 1 is provided with a fixing plate pressing screw 12, the side wall of the base 9 is provided with a threaded hole 93 matched and screwed with the fixing plate pressing screw 12, and the pin hole 92 and the threaded hole 93 are arranged on the front vertical surface of the base 9 and used for fixing the plate assembly fixing plate 1.
In the actual use process, the water-soluble fiber is prepared,
In the specific embodiment of the present utility model, the side wall of the base 9 is provided with a key slot 91, the inner wall of the drill plate assembly fixing plate 1 is fixed with a key engaged with the key slot 91, one end of the pin 13 is inserted into the pin hole 92, and the pin 13 is in interference fit with the pin hole 92.
In the specific embodiment of the present utility model, a central hole 94 is formed in the central position of the upper surface of the base 9, the central pin 5 is fixedly inserted into the central hole 94, the central pin 5 is in interference fit with the central hole 94, and grooves 96 are respectively formed on two sides of the base 9; the grooves 96 are grooves with concave tables respectively formed on the left and right sides of the base 9 and are used for fixing the tool to the table top of the drilling machine.
In a specific embodiment of the present utility model, a positioning hole 97 is formed on the upper surface of the base 9, the lower end of the orientation pin 3 is inserted into the positioning hole 97 in a matching manner, the orientation pin 3 is in clearance fit with the positioning hole 97, and the positioning hole 97 is a hole for defining the orientation pin 3 on an inclined plane.
Referring to fig. 6-7, in actual use, the device further comprises a pump plate 6, wherein a pump plate center hole 64 is formed in the center of the pump plate 6, the pump plate center hole 64 is matched and sleeved on the surface of the center pin 5, and the lower surface of the pressing plate 4 is attached to the upper surface of the pump plate 6;
The pump plate 6 is provided with a plurality of mounting holes 63 on the surface, the mounting holes 63 are circumferentially distributed at equal angles, the orientation pins 3 penetrate through the mounting holes 63, and the outer ring inclined holes 61 and the inner ring inclined holes 62 formed on the surface of the pump plate 6 are arranged between the mounting holes 63 and the pump plate center hole 64.
The end, close to the drill bushing 7, of the drill bushing fixing plate 2 is provided with a laser beam for locating and positioning a drill hole;
Specifically, two bases 9 are arranged in a group of drilling tools, and inclined planes are processed on each base 9 according to the inclined angle of one dimension of one group of inclined holes;
As shown in fig. 4, the workpiece is adjusted to be suitable for drilling and positioned to a hole site, so that the drilling can be completely realized by using the device, and two groups of holes with different angles are processed by using two pump plate compound angle inclined hole drilling tools with different geometric dimensions respectively; the two pump plate compound angle inclined hole drilling tools with different geometric dimensions are two devices with the same structure except for different inclination angles of the drill sleeve 7, so that the drilling requirements on workpieces are met; under the condition of the tool, the machining operation can be finished without a five-axis machine tool, and the production cost is reduced.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (8)
1. The utility model provides a pump plate compound angle inclined hole drilling frock which characterized in that includes base (9);
The device is characterized in that the upper surface of the base (9) is obliquely arranged, a center pin (5) is fixed at the center of the base (9), a workpiece compression screw (10) is connected to the upper end of the center pin (5) in a threaded mode, a directional pin (3) is arranged on one side of the center pin (5), one end of the directional pin (3) is fixedly connected with the base (9) in an inserting mode, and a drilling template assembly is fixedly arranged on one side of the base (9);
the drill jig plate assembly comprises a drill sleeve fixing plate (2) and a drill sleeve (7), one end of the drill sleeve fixing plate (2) is fixedly connected with the base (9), the other end of the drill sleeve fixing plate (2) is fixedly connected with the drill sleeve (7), and the drill sleeve (7) is arranged on the upper surface of the base (9).
2. The pump plate compound angle inclined hole drilling tool as claimed in claim 1, wherein a pressing plate (4) is arranged at the upper end of the center pin (5), and the workpiece pressing screw (10) is inserted into a limiting groove formed in the middle of the pressing plate (4);
The side wall of the base (9) is detachably provided with a drill plate component fixing plate (1), and the upper end of the drill plate component fixing plate (1) is fixedly connected with the drill sleeve fixing plate (2).
3. The pump plate compound angle inclined hole drilling tool as claimed in claim 1, wherein a through groove is formed in one end of the drill sleeve fixing plate (2), one end of the drill sleeve (7) is clamped in the through groove, and the drill sleeve fixing plate (2) is in threaded connection with a locking screw (71) for locking the drill sleeve (7).
4. The pump plate compound angle inclined hole drilling tool according to claim 2, wherein a pin (13) is fixed on the side wall of the base (9), a pin hole (92) matched and spliced with the pin (13) is formed in the side wall of the drill plate assembly fixing plate (1), a fixing plate compression screw (12) is arranged at the lower end of the drill plate assembly fixing plate (1), and a threaded hole (93) matched and in threaded connection with the fixing plate compression screw (12) is formed in the side wall of the base (9).
5. The pump plate compound angle inclined hole drilling tool as claimed in claim 4, wherein a key groove (91) is formed in the side wall of the base (9), a key matched and clamped with the key groove (91) is fixed on the inner wall of the drill plate assembly fixing plate (1), one end of the pin (13) is inserted into the pin hole (92), and the pin (13) is in interference fit with the pin hole (92).
6. The pump plate compound angle inclined hole drilling tool as claimed in claim 1, wherein a central hole (94) is formed in the central position of the upper surface of the base (9), the central pin (5) is fixedly inserted into the central hole (94), the central pin (5) is in interference fit with the central hole (94), and grooves (96) are formed in two sides of the base (9) respectively.
7. The pump plate compound angle inclined hole drilling tool as claimed in claim 2, wherein a positioning hole (97) is formed in the upper surface of the base (9), the lower end of the orientation pin (3) is matched and inserted into the positioning hole (97), and the orientation pin (3) is in clearance fit with the positioning hole (97).
8. The pump plate compound angle inclined hole drilling tool as claimed in claim 2, further comprising a pump plate (6), wherein a pump plate center hole (64) is formed in the center of the pump plate (6), the pump plate center hole (64) is matched and sleeved on the surface of the center pin (5), and the lower surface of the pressing plate (4) is abutted against the upper surface of the pump plate (6);
mounting holes (63) are formed in the surface of the pump plate (6), a plurality of mounting holes (63) are circumferentially distributed at equal angles, the directional pins (3) penetrate through the mounting holes (63), and outer ring inclined holes (61) and inner ring inclined holes (62) formed in the surface of the pump plate (6) are formed between the mounting holes (63) and a pump plate center hole (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485766.0U CN221064548U (en) | 2023-09-13 | 2023-09-13 | Pump plate compound angle inclined hole drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485766.0U CN221064548U (en) | 2023-09-13 | 2023-09-13 | Pump plate compound angle inclined hole drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064548U true CN221064548U (en) | 2024-06-04 |
Family
ID=91249558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485766.0U Active CN221064548U (en) | 2023-09-13 | 2023-09-13 | Pump plate compound angle inclined hole drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064548U (en) |
-
2023
- 2023-09-13 CN CN202322485766.0U patent/CN221064548U/en active Active
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