Positioning device for guaranteeing drilling on inclined plane of part

Abstract

The invention discloses a positioning device for ensuring drilling on a part inclined plane, which comprises a bottom plate fixed on a central plane of a part to be processed through bolts, a plurality of supporting vertical plates vertically fixed at the upper end of the bottom plate, and a horizontal positioning top plate connected to the upper end of the bottom plate through the plurality of supporting vertical plates, one or more sets of drilling hole positions are formed in the two ends of the positioning top plate. According to the positioning device for guaranteeing drilling in the inclined plane of the part, the bottom plate is fixed to the part to be machined, at the moment, the positioning top plate is erected on the inner wall of the part to be machined, drilling can be conducted through positioning of the drilling hole positions located at the two ends of the positioning top plate, the structure is simple, use is convenient, and the practicability is high. By designing the position limiting and connecting device, the drilling size and position requirements of the to-be-machined part can be met, and the product machining quality is improved.

Description

Technical Field

[0001] The invention relates to the field of mechanical processing production equipment, in particular to a positioning device for ensuring drilling holes on the inclined surface of a part. Background Art

[0002] At present, when drilling holes on inclined surfaces, the domestic industry usually adopts marking and center drilling pre-drilling, and then drills the holes to complete the processing. Since drilling holes on the inclined surfaces of special-shaped parts is prone to deviation, the spacing and position of the holes are difficult to ensure. There are also positioning devices for drilling holes on inclined surfaces in the prior art, but such positioning devices are large in size and high in cost, and cannot be widely used in small and medium-sized production enterprises. Summary of the invention

[0003] In view of this, the present invention provides a positioning device for ensuring drilling holes on the inclined surface of a part, which has a simple structure and can ensure the spacing size of the inclined surface drilling holes.

[0004] The present invention solves the above problems by the following technical means:

[0005] The positioning device for ensuring drilling on the inclined surface of a part of the present invention comprises a base plate fixed to the center plane of the part to be processed by bolts, a plurality of supporting vertical plates vertically fixed to the upper end of the base plate, and a horizontal positioning top plate connected to the upper end of the base plate through the plurality of supporting vertical plates, wherein one or more groups of drilling holes are opened at both ends of the positioning top plate.

[0006] Preferably, the bottom plate and the positioning top plate are provided with positioning hole structures for connection and positioning.

[0007] Preferably, the positioning hole structure includes a concentric central positioning hole provided on the bottom plate and the positioning top plate corresponding to the central hole of the part to be processed, and a plurality of groups of concentric side positioning holes provided on both sides of the central positioning hole corresponding to the connecting holes of the part to be processed.

[0008] Preferably, the bottom plate and the positioning top plate have the same width, and the lateral center of the positioning top plate is an inwardly contracted structure, so that the connection holes on the bottom plate for passing the bolts are located at the periphery of the positioning top plate.

[0009] Preferably, two groups of symmetrical weight-reducing holes are provided on the positioning top plate at positions outside the bottom plate.

[0010] Preferably, the supporting upright plate is a retractable plate structure.

[0011] Preferably, the positioning top plate and the supporting vertical plate are a detachable connection structure.

[0012] It can be seen from the above technical solution that the present invention has the following beneficial effects:

[0013] The positioning device for ensuring drilling on the inclined surface of a part of the present invention is fixed on the part to be processed through the bottom plate. At this time, the positioning top plate is set on the inner wall of the part to be processed. Holes can be drilled by positioning the drilling holes at the two ends of the positioning top plate. The structure is simple and easy to use. By designing a position limiting and connecting device, the drilling size and position requirements of the part to be processed can be guaranteed, thereby improving the product processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the positioning device for ensuring drilling holes on the inclined surface of a part according to the present invention;

[0015] Figure 2 A top view of a positioning device for ensuring drilling holes on an inclined surface of a part according to the present invention;

[0016] Figure 3 This is a front view of the invention that ensures that the drilled hole on the inclined surface of the part is connected to the part to be processed;

[0017] Figure 4 This is a top view of the invention that ensures that the drilled hole on the inclined surface of the part is connected to the part to be processed.

[0018] like Figure 1-Figure 4 , parts to be processed-1, bottom plate-2, connecting hole-3, supporting vertical plate-4, positioning top plate-5, drilling hole position-6, weight reduction hole-7, bolt-8, positioning hole structure-9, center positioning hole-91, and positioning holes on both sides-92. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0021] The present invention will be described in detail below with reference to the accompanying drawings. Figures 1 to 4As shown: The positioning device for ensuring drilling on the inclined surface of a part described in this embodiment includes a base plate 2 fixed to the center plane of the part 1 to be processed by bolts 8, a plurality of supporting vertical plates 4 vertically fixed to the upper end of the base plate 2, and a horizontal positioning top plate 5 connected to the upper end of the base plate 2 through a plurality of the supporting vertical plates 4, and one or more groups of drilling holes 6 are opened at both ends of the positioning top plate 5.

[0022] The positioning device for ensuring drilling on the inclined surface of a part in this embodiment is fixed on the part to be processed 1 through the bottom plate 2. At this time, the positioning top plate 5 is set on the inner wall of the part to be processed 1. Holes can be drilled by positioning at the drilling holes 6 located at both ends of the positioning top plate 5. It can be used as a drilling template. Drilling is performed at the drilling holes 6 to complete the inclined surface drilling production. The overall structure of the device is simple and easy to use. By designing a position limiting and connecting device, the drilling processing size and position requirements of the part to be processed 1 can be guaranteed, thereby improving the product processing quality.

[0023] As a preferred implementation of the above embodiment, a positioning hole structure 9 for connection and positioning is provided on the bottom plate 2 and the positioning top plate 5, so as to facilitate the device to be connected to the part 1 to be processed more accurately, thereby further improving the processing quality.

[0024] As a preferred implementation of the above embodiment, the positioning hole structure 9 includes a concentric center positioning hole 91 provided on the bottom plate 2 and the positioning top plate 5 and corresponding to the center hole of the part to be processed 1, and a plurality of groups of concentric side positioning holes 92 provided on both sides of the center positioning hole 91 and corresponding to the connecting holes 3 of the part to be processed 1. After the positioning device described in this embodiment is placed on the part to be processed 1, the position is adjusted so that the center positioning hole 91 is concentric with the center hole of the part to be processed 1, and then the center positioning hole 91 is rotated and fine-tuned so that the side positioning holes 92 are concentric with the connecting holes of the part to be processed 1, thereby conveniently completing the connection positioning of the positioning device described in this embodiment.

[0025] As a preferred implementation scheme of the above embodiment, the base plate 2 and the positioning top plate 5 have the same width, and the lateral center of the positioning top plate 5 is an inwardly contracted structure, so that the connecting hole 3 on the base plate 2 for passing the bolt 8 is located on the periphery of the positioning top plate 5, so that the connecting hole 3 is not blocked, which facilitates the passing of the bolt 8 during installation and facilitates installation.

[0026] As a preferred implementation of the above embodiment, two groups of symmetrical weight-reducing holes 7 are provided on the positioning top plate 5 at the outer side of the bottom plate 2 to achieve lightweight production and facilitate installation, disassembly and transfer.

[0027] As a preferred implementation of the above embodiment, the supporting vertical plate 4 is a retractable plate structure, and the positioning top plate 5 and the supporting vertical plate 4 are a detachable connection structure, so that the height of the retractable plate can be adjusted according to the lateral size of the part 1 to be processed or the drilling height, and the suitable positioning top plate 5 can be replaced to adapt to the drilling operations with different drilling requirements, and the scope of application is wider. In this embodiment, the positioning top plate 5 and the supporting vertical plate 4 are specifically a snap connection or a bolt 8 connection structure.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A positioning device for drilling holes on the inclined surface of a part, characterized in that: It includes a base plate fixed to the center plane of the part to be processed by bolts, a plurality of supporting vertical plates vertically fixed to the upper end of the base plate, and a horizontal positioning top plate connected to the upper end of the base plate through the plurality of supporting vertical plates, and one or more groups of drilling holes are opened at both ends of the positioning top plate.

2. A positioning device for drilling holes on an inclined surface of a part according to claim 1, characterized in that: The bottom plate and the positioning top plate are provided with positioning hole structures for connection and positioning.

3. A positioning device for drilling holes on an inclined surface of a part according to claim 2, characterized in that: The positioning hole structure includes a concentric central positioning hole arranged on the bottom plate and the positioning top plate corresponding to the central hole of the part to be processed, and multiple groups of concentric side positioning holes arranged on both sides of the central positioning hole corresponding to the connecting holes of the part to be processed.

4. A positioning device for drilling holes on an inclined surface of a part according to claim 1, characterized in that: The bottom plate and the positioning top plate have the same width, and the lateral center of the positioning top plate is an inwardly contracted structure, so that the connection holes on the bottom plate for passing the bolts are located at the periphery of the positioning top plate.

5. A positioning device for drilling holes on an inclined surface of a part according to claim 1, characterized in that: Two groups of symmetrical weight-reducing holes are provided on the positioning top plate at positions outside the bottom plate.

6. A positioning device for drilling holes on an inclined surface of a part according to claim 1, characterized in that: The supporting upright plate is a retractable plate structure.

7. A positioning device for drilling holes on an inclined surface of a part according to claim 6, characterized in that: The positioning top plate and the supporting vertical plate are a detachable connection structure.

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