Positioning device for inclined hole machining of thin-wall part
By designing positioning devices for thin-walled parts, including bases, support tables, positioning chucks and positioning columns, the problems of inaccurate positioning and low accuracy in the processing of inclined holes of thin-walled parts are solved, and efficient and accurate processing is achieved process.
Patent Information
- Application Number
- CN202420973991.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing inclined hole processing methods for thin-walled parts have problems such as inaccurate positioning, low machining accuracy and low efficiency. The traditional methods require a large number of auxiliary tools, which can easily lead to deformation or damage to the parts.
A positioning device including a base, a circular support table, a positioning chuck, a positioning cylinder and a positioning screw are designed. These components are used to stabilize and accurately locate thin-walled parts to ensure uniformity and accuracy of the processing process.
Accurate positioning and oblique hole processing of thin-walled parts are achieved, machining accuracy and efficiency are improved, and the risk of deformation and damage of parts is reduced.
Smart Images
Figure CN222268747U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of thin-walled parts processing, and in particular relates to a positioning device used for processing oblique holes of thin-walled parts. Background Art
[0002] In the existing thin-walled parts oblique hole processing methods, due to the structural characteristics of thin-walled parts and the difficulty of processing, there are often problems such as inaccurate positioning, low processing accuracy, and low efficiency. Traditional processing methods usually require the use of a large number of auxiliary tools and fixtures, which not only increases the processing cost, but also easily causes deformation or damage to thin-walled parts. Therefore, there is an urgent need for a positioning device that can effectively improve the accuracy and efficiency of oblique hole processing. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a positioning device that can stably clamp thin-walled parts, achieve uniform distribution of inclined holes, and ensure stability and accuracy during processing.
[0004] The utility model is realized by the following technical solutions:
[0005] A positioning device for processing oblique holes in thin-walled parts, comprising: a base mounted on a dividing plate and a hollow cylindrical thin-walled part; the positioning device also comprises a circular support platform mounted in the center of the base and used for placing the thin-walled part, a positioning chuck and a positioning column; the diameter of the support platform matches the inner diameter of the thin-walled part; there are a plurality of positioning chucks and positioning columns, which are mounted on the base and evenly distributed around the support platform; positioning screws are installed at the bottom of the positioning chuck and the positioning column; the length of the positioning screws can extend to the outer wall of the thin-walled part and is used to fix the thin-walled part; inclined drilling template sleeves are provided on the positioning chuck and the positioning column; the base is a disc plate; the thin-walled part is a cylindrical thin-walled part; there is one positioning column and two positioning chucks, which are evenly mounted on the base around the support platform; the height of the positioning column is greater than the height of the positioning chuck; the positioning column is provided with positioning pins that pass through the holes on the thin-walled part and enter the interior of the thin-walled part, and the positioning pins are used to limit the vertical movement of the thin-walled part.
[0006] Beneficial effects of the utility model:
[0007] The utility model can accurately position thin-walled cylindrical hollow thin-walled parts, realize oblique hole processing and uniform distribution, is easy to install, and has convenient and quick positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0009] Figure 1 It is a structural diagram of the utility model.
[0010] Figure 2 It is the front view of the utility model.
[0011] Figure 3 yes Figure 2 Middle AA section view.
[0012] As shown in the figure: 1-base; 2-positioning chuck; 21-positioning screw; 22-drilling jig sleeve; 3-positioning column; 31-positioning pin; 4-support table; 5-thin-wall part. DETAILED DESCRIPTION
[0013] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0014] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.
[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be noted that the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0016] like Figure 1-Figure 3 The utility model shown in the figure comprises: a base 1, a positioning chuck 2, a positioning screw 21, a drilling jig sleeve 22, a positioning column 3, a positioning pin 31, a support platform 4, and a thin-walled part 5.
[0017] The thin-walled part 5 is a cylindrical thin-walled part with a hole on the top.
[0018] The base 1 is installed on an adjustable dividing plate, and the base 1 is a circular plate.
[0019] The support platform 4 is installed in the center of the base 1 ; the support platform 4 is circular and is used to place the thin-walled part 5 , and its diameter matches the inner diameter of the thin-walled part 5 .
[0020] There are two positioning chucks 2 and one positioning column 3, and the positioning chucks 2 and the positioning column 3 are evenly installed on the base 1 around the support platform 4; the height of the positioning column 3 is greater than the height of the positioning chuck 2; an inclined drilling template sleeve 22 is set on the positioning chuck 2 and the positioning column 3 for drilling.
[0021] The positioning screw 21 is installed on the positioning chuck 2 and the positioning column 3 . The positioning screw 21 can extend to the outer wall of the thin-walled part 5 , and the thin-walled part 5 is fixed by the positioning screw 21 .
[0022] The positioning pin 31 is installed on the positioning column 3 and inserted into the hole of the thin-walled part 5 itself, so as to move the thin-walled part in the vertical direction.
[0023] Working principle:
[0024] First, install the bottom end of the thin-walled part 5 on the support platform 4 for center positioning, fix the positioning chuck 2 and the positioning column 3 on the base 1 by screws, and rotate the positioning screw 21 to fix the thin-walled part 5 (pay attention to the tightening force of the positioning screw 21 to avoid deformation or damage of the thin-walled part 5 due to over-tightening).
[0025] Fix the base 1 on the dividing plate, adjust the angle and position of the dividing plate according to the processing requirements, install the drill sleeve 22 on the positioning chuck 2, and select a suitable drill bit or grinding head for processing. During the processing, the verticality and stability of the drill bit or grinding head and the thin-walled part 5 should be maintained to ensure the processing accuracy.
[0026] For the processing of the inner and outer walls of the thin-walled part 5, a positioning pin 31 is inserted into the hole of the thin-walled part 5 to play a role in fixing and positioning. During the processing, the feed speed and cutting depth of the drill or grinding head should be controlled to avoid excessive cutting force that may cause deformation or breakage of the thin-walled part.
[0027] The protection scope of the present utility model is not limited to the technical solutions disclosed in the specific implementation methods. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A positioning device for thin-walled parts oblique hole processing, comprising: A base (1) and a hollow cylindrical thin-walled part (5) mounted on a dividing plate; characterized in that: it also includes a circular support platform (4) mounted in the center of the base (1) and used to place the thin-walled part (5), a positioning chuck (2) and a positioning column (3); the diameter of the support platform (4) matches the inner diameter of the thin-walled part (5); the positioning chuck (2) and the positioning column (3) are in a plurality and are mounted on the base (1) and evenly distributed around the support platform (4); positioning screws (21) are installed at the bottom of the positioning chuck (2) and the positioning column (3); the length of the positioning screws (21) can extend to the outer wall of the thin-walled part (5) and is used to fix the thin-walled part (5); and an inclined drilling jig sleeve (22) is provided on the positioning chuck (2) and the positioning column (3).
2. A positioning device for thin-walled part oblique hole processing according to claim 1, characterized in that The base (1) is a disc plate.
3. A positioning device for thin-walled part oblique hole processing according to claim 1, characterized in that : The thin-walled part (5) is a cylindrical thin-walled part.
4. A positioning device for thin-walled part oblique hole processing according to claim 1, characterized in that The number of the positioning column (3) is one, and the number of the positioning chucks (2) is two, which are evenly mounted on the base (1) around the support platform (4).
5. A positioning device for thin-walled part oblique hole processing according to claim 1 or 4, characterized in that The height of the positioning column (3) is greater than the height of the positioning chuck (2).
6. A positioning device for thin-walled part oblique hole processing according to claim 1 or 4, characterized in that The positioning column (3) is provided with a positioning pin (31) which passes through a hole on the thin-walled part (5) and enters the interior of the thin-walled part (5). The positioning pin (31) is used to limit the vertical movement of the thin-walled part (5).