CN219541794U - Drilling jig tool - Google Patents
Drilling jig tool Download PDFInfo
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- CN219541794U CN219541794U CN202320028613.0U CN202320028613U CN219541794U CN 219541794 U CN219541794 U CN 219541794U CN 202320028613 U CN202320028613 U CN 202320028613U CN 219541794 U CN219541794 U CN 219541794U
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Abstract
The utility model discloses a drilling jig tool, which comprises a first reference plate and a second reference plate; the first reference plate is provided with a first reference surface for being attached to the processing surface of the workpiece, and a reference hole is formed in the first reference plate in a penetrating manner; the second reference plate is provided with a second reference surface which is used for being attached to the workpiece positioning plate, and the surface of the first reference surface is perpendicular to the surface of the second reference surface. The drilling jig tool integrally consists of the first reference plate and the second reference plate, the drilling positions are found by utilizing the first reference surface and the second reference surface on the first reference plate and the second reference plate, and the drilling jig tool is positioned through the reference holes, so that the accurate positioning of the machining hole sites can be realized, and the machining precision and the machining efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of part drilling jigs, in particular to a drilling jig tool.
Background
For mass-produced assembly parts, high interchangeability is required, so that uniformity of structures and sizes of the parts needs to be ensured. Aiming at the problems of time consuming, labor consuming and poor machining precision existing in a scribing positioning mode when a part is drilled at first, various drilling jig tools are operated and generated, and the drilling jig is structurally characterized in that a drilling sleeve and a drilling jig plate which are arranged according to the position distribution of a drilling jig are arranged according to the end cover of a machined hole besides a positioning and clamping device of a workpiece, so that the position of a cutter is determined, the cutter is prevented from tilting in the machining process, the position precision of the machined hole is ensured, and the machining precision and the machining efficiency can be greatly improved.
The utility model provides a novel drilling jig tool structure based on the technical problems of time and labor consumption and poor machining precision existing in the most original scribing positioning mode and the actual use requirement of the drilling jig tool on a machining production line.
Disclosure of Invention
Aiming at the problems, the utility model provides the drilling jig tool which is simple in structure and convenient to use, and can meet the adjustment requirement of special parts on changing the positioning position of drilling holes.
The technical scheme of the utility model is as follows:
a drilling jig tool comprises a first reference plate and a second reference plate;
the first reference plate is provided with a first reference surface for being attached to the processing surface of the workpiece, and a reference hole is formed in the first reference plate in a penetrating manner;
the second datum plate is provided with a second datum plane (the locating plate is a clamping piece clamped on a workpiece in advance, or a locating block arranged for measuring and positioning, for convenience in machining, the side edge of the workpiece can be generally selected as a locating plane, the locating plate is adopted to align and locate the second datum plane and the side edge of the workpiece, the locating plate is not required to be installed, the locating plate is a simple object with a plane), and the plane of the first datum plane is perpendicular to the plane of the second datum plane.
The working principle of the technical scheme is as follows:
the drill jig tool integrally consists of the first datum plate and the second datum plate, wherein the shapes of the first datum plate and the second datum plate can be correspondingly designed according to a workpiece to be processed, and particularly, the shape design of the first datum surface can be designed into a plane, a curved surface or a special-shaped surface according to the external contour of the workpiece, particularly the specificity of an aviation part, wherein the first datum surface of the plane can be suitable for processing most workpieces. When the drilling jig is used for machining, the first datum plane of the first datum plate is attached to the surface to be machined of the workpiece and used for finding out the machining datum plane of the workpiece, then the drilling jig tool is slid, the second datum plane of the second datum plate is attached to the locating plate of the workpiece and used for finding out the machining position of a drilling hole, then the drilling jig tool is clamped and fixed on the workpiece, so that the drilling of the workpiece can be started, and through the datum positioning of the two datum planes and the datum hole, the accurate positioning of a machining hole site can be achieved, and the machining precision and the machining efficiency are improved.
In a further aspect of the present utility model,
the second datum plate is provided with a bottom surface which is on the same surface as the first datum surface, so that the bottom surface of the second datum plate and the first datum surface of the first datum plate can be simultaneously attached to the surface to be processed of the workpiece, and the accuracy of datum positioning is guaranteed.
In a further aspect of the present utility model,
the first reference plate and the second reference plate are mutually independent;
an alignment screw rod is arranged on the first reference plate in a penetrating way, and the alignment screw rod is parallel to the first reference surface;
the alignment screw is in threaded fit with the first reference plate, and one end of the alignment screw is rotationally connected with the second reference plate.
According to the utility model, the first datum plate and the second datum plate are designed to be adjustable independent structures, the positioning distance between the second datum surface of the second datum plate and the datum hole can be adjusted through the adjusting screw, the drilling position can be accurately positioned through measuring the positioning distance, and the processing requirements of special workpieces with temporary needs for changing the drilling position can be met.
In a further aspect of the present utility model,
a guide sliding rod is further arranged on the first reference plate in a penetrating manner, and the guide sliding rod is parallel to the alignment screw rod;
the guide slide bar is in sliding fit with the first reference plate, and one end of the guide slide bar is fixedly connected with the second reference plate, so that the second reference plate is regulated more stably.
In a further aspect of the present utility model,
the axis where the reference hole is located is perpendicular to the first reference surface, and the drilling machine is suitable for drilling of vertical holes.
In a further aspect of the present utility model,
the included angle between the axis of the reference hole and the first reference surface is smaller than 90 degrees (the specific included angle is determined by the requirement of workpiece machining), and the drilling machine is suitable for drilling of inclined holes.
The beneficial effects of the utility model are as follows:
1. the drilling jig tool integrally consists of the first reference plate and the second reference plate, the drilling positions are found by utilizing the first reference surface and the second reference surface on the first reference plate and the second reference plate, and the drilling jig tool is positioned through the reference holes, so that the accurate positioning of the machining hole sites can be realized, and the machining precision and the machining efficiency are improved;
2. according to the utility model, the first datum plate and the second datum plate are designed to be adjustable independent structures, the positioning distance between the second datum surface of the second datum plate and the datum hole can be adjusted through the adjusting screw, the drilling position can be accurately positioned through measuring the positioning distance, and the processing requirements of special workpieces with temporary needs for changing the drilling position can be met.
Drawings
FIG. 1 is a schematic view of the jig tool according to embodiment 1 of the present utility model in a use state;
FIG. 2 is a schematic view of the jig tool according to embodiment 1 of the present utility model in another use state;
FIG. 3 is a schematic structural view of the jig tool according to embodiment 2 of the present utility model in a use state;
fig. 4 is a schematic structural diagram of the jig tool according to embodiment 2 of the present utility model in another use state;
fig. 5 is a schematic structural diagram of a jig tool according to embodiment 3 of the present utility model.
Reference numerals illustrate:
10. a first reference plate; 11. a reference hole; 20. a second reference plate; 30. an alignment screw; 40. and a guide slide bar.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1:
a jig tool, as shown in fig. 1, comprises a first reference plate 10 and a second reference plate 20;
the first reference plate 10 is provided with a first reference surface for being attached to a workpiece machining surface, a reference hole 11 is formed in the first reference plate 10 in a penetrating mode, the axis of the reference hole 11 is perpendicular to the first reference surface, and the drilling machine is suitable for drilling of vertical holes;
the second reference plate 20 has a second reference surface for bonding with the workpiece positioning plate, and the surface of the first reference surface is perpendicular to the surface of the second reference surface;
the second reference plate 20 has a bottom surface, and the bottom surface is on the same surface as the first reference surface, so that the bottom surface of the second reference plate 20 and the first reference surface of the first reference plate 10 can be simultaneously attached to the surface to be processed of the workpiece, and the accuracy of reference positioning is ensured.
In this embodiment, the positioning plate is a common planar plate, and the side edge of the workpiece is used as a positioning surface, and the positioning plate is used to align and position the second reference surface and the side edge of the workpiece.
The drilling jig tool of the utility model is integrally composed of the first datum plate 10 and the second datum plate 20, in the embodiment, the first datum surface of the first datum plate 10 and the bottom surface of the second datum plate 20 are planes, so that drilling processing requirements of most workpieces can be met, when the drilling jig tool is used for processing, the first datum surface of the first datum plate 10 is attached to a surface to be processed of the workpiece for aligning the processing datum surface of the workpiece, then the drilling jig tool is slid, the second datum surface of the second datum plate 20 is attached to a positioning plate of the workpiece for aligning the processing position of drilling, and then the drilling jig tool is clamped and fixed on the workpiece in the same way, so that drilling processing of the workpiece can be started
Through the reference positioning of the two reference surfaces and the reference hole 11, the accurate positioning of the machining hole site can be achieved, and the machining precision and the machining efficiency are improved by 5.
In another embodiment, as shown in FIG. 2:
the first reference plate 10 and the second reference plate 20 are provided independently of each other;
an alignment screw 30 is arranged on the first reference plate 10 in a penetrating way, and the alignment screw 30 is parallel to the first reference surface;
the alignment screw 30 is in threaded fit with the first reference plate 10, and one end of the alignment screw 30 is rotationally connected with the second reference plate 020;
a guide slide bar 40 is also arranged on the first reference plate 10 in a penetrating way, and the guide slide bar 40 is parallel to the alignment screw 30;
the guide slide bar 40 is in sliding fit with the first reference plate 10, and one end of the guide slide bar 40 is fixedly connected with the second reference plate 20, so that the second reference plate 20 is regulated more stably.
According to the utility model, the first reference plate 10 and the second reference plate 20 are designed into adjustable independent structures, the positioning distance between the second reference surface of the second reference plate 20 and the reference hole 11 can be adjusted through the adjusting screw 30, the drilling position can be accurately positioned through measuring the positioning distance, and the processing requirements of special workpieces with temporary requirements for changing the drilling position can be met.
Example 2:
on the basis of embodiment 1, the first reference surface of the first reference plate 10 and the bottom 0 surface of the second reference plate 20 are curved surfaces, and as shown in fig. 3 to 4, the rest of the structure and the working principle are the same as those of embodiment 1.
Example 3:
on the basis of embodiment 1, the first reference surface of the first reference plate 10 and the bottom surface of the second reference plate 20 are curved surfaces, and the included angle between the axis of the reference hole 11 and the first reference surface is smaller than 90 degrees (the specific included angle is determined by the requirement of workpiece processing), as shown in fig. 5, and the method is particularly suitable for drilling of oblique holes.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a jig frock which characterized in that:
comprises a first reference plate and a second reference plate;
the first reference plate is provided with a first reference surface for being attached to the processing surface of the workpiece, and a reference hole is formed in the first reference plate in a penetrating manner;
the second reference plate is provided with a second reference surface which is used for being attached to the workpiece positioning plate, and the surface of the first reference surface is perpendicular to the surface of the second reference surface.
2. The jig tool of claim 1, wherein:
the second reference plate has a bottom surface on the same side as the first reference surface.
3. The jig tool of claim 1, wherein:
the first reference plate and the second reference plate are mutually independent;
an alignment screw rod is arranged on the first reference plate in a penetrating way, and the alignment screw rod is parallel to the first reference surface;
the alignment screw is in threaded fit with the first reference plate, and one end of the alignment screw is rotationally connected with the second reference plate.
4. A jig tool as claimed in claim 3, wherein:
a guide sliding rod is further arranged on the first reference plate in a penetrating manner, and the guide sliding rod is parallel to the alignment screw rod;
the guide slide bar is in sliding fit with the first reference plate, and one end of the guide slide bar is fixedly connected with the second reference plate.
5. The jig tool of claim 1, wherein:
the axis of the reference hole is perpendicular to the first reference plane.
6. The jig tool of claim 1, wherein:
the included angle between the axis of the reference hole and the first reference surface is smaller than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028613.0U CN219541794U (en) | 2023-01-06 | 2023-01-06 | Drilling jig tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028613.0U CN219541794U (en) | 2023-01-06 | 2023-01-06 | Drilling jig tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219541794U true CN219541794U (en) | 2023-08-18 |
Family
ID=87734666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320028613.0U Active CN219541794U (en) | 2023-01-06 | 2023-01-06 | Drilling jig tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219541794U (en) |
-
2023
- 2023-01-06 CN CN202320028613.0U patent/CN219541794U/en active Active
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