Pipe fitting shot blasting positioning machine part

Abstract

The utility model relates to a pipe fitting shot blasting positioning machine part, and aims to solve the problems of non-uniform shot blasting effect, low production efficiency and the like in the prior art. The device comprises a positioning plate, and a shaft sleeve is arranged in the center of the positioning plate; the sleeves are circumferentially and uniformly distributed, penetrate through the positioning plate and are integrally formed with the positioning plate, internal threads are arranged in the sleeves, and supporting plates are arranged at the bottoms of the sleeves; the extension cylinder is provided with external threads and connected with the internal threads of the sleeve, and a pipe fitting is inserted into an inner hole; the multiple threaded holes are circumferentially and evenly formed in the outer side of the shaft sleeve and used for being connected with the screw to assist rotation balance of the shaft sleeve. The device ensures stable and accurate positioning of the pipe fitting through the design of the positioning plate and the shaft sleeve, the universality is improved through threaded connection of the sleeve and the extension cylinder, uniform shot blasting treatment is achieved through the design of the threaded holes, the shot blasting effect uniformity and the production efficiency are improved, and the device is suitable for the pipe fitting shot blasting industry.

Description

TECHNICAL FIELD

[0001] The application relates to the field of auxiliary workpiece equipment of a shot blasting machine, in particular to a pipe fitting shot blasting positioning mechanical accessory. BACKGROUND

[0002] In pipe fitting production and processing, shot blasting treatment is a key surface treatment process for removing rust, oxide scale and impurities on the surface of the pipe fitting, improving surface quality and subsequent processing performance. At present, most pipe fitting shot blasting equipment adopts a conveying type shot blasting mode, the pipe fitting is conveyed into a shot blasting chamber by a track belt, and is treated in all directions by a shot blasting machine through irregular tumbling. However, this shot blasting mode has obvious deficiencies. On the one hand, due to the shape and angle differences of the pipe fitting, some areas are difficult to be fully shot blasted, resulting in uneven shot blasting effect; on the other hand, for long or complex-shaped pipe fittings, it is difficult to realize overall uniform treatment, and even shot blasting deficiency or excess may occur, which seriously affects the quality of the pipe fitting. These problems not only reduce the production efficiency, but also increase the cost, and restrict the development of the industry. Therefore, it is urgent to design a mechanical accessory which can accurately position the pipe fitting and assist the rotation of the pipe fitting, so as to realize uniform shot blasting, improve the quality and production efficiency of the pipe fitting, and meet the needs of the industry for high-quality and high-efficiency production. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a pipe fitting shot blasting positioning and rotating auxiliary device to solve the problems of uneven shot blasting effect and low production efficiency in the prior art, and improve the quality and efficiency of pipe fitting shot blasting treatment. In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a pipe fitting shot blasting positioning mechanical accessory, comprising:

[0004] A positioning plate is provided with a shaft sleeve in the center, and the two ends of the shaft sleeve are higher than the positioning plate;

[0005] A sleeve is uniformly distributed in a circle, passes through the positioning plate and is integrally formed with the positioning plate, the sleeve is provided with an internal thread in the inside, and the bottom is provided with a supporting plate;

[0006] An extension cylinder is provided with an external thread and is threadedly connected with the internal thread of the sleeve, and the inner hole of the extension cylinder is used for inserting the pipe fitting;

[0007] A plurality of threaded holes are uniformly arranged on the outer side of the shaft sleeve, and the threaded holes are threadedly connected with the screw rod rotating synchronously with the shaft to assist the balance of the shaft sleeve during rotation.

[0008] Preferably, the shaft sleeve and the positioning plate are integrally formed.

[0009] Preferably, the positioning plate is a regular polygon structure.

[0010] Preferably, the number of sleeves is consistent with the number of edges of the positioning plate.

[0011] Preferably, the sleeves are arranged at the vertices of the positioning plate.

[0012] Preferably, the heights of the two ends of the shaft sleeve are equal to the height of the positioning plate, to ensure the symmetry and stability of the overall structure.

[0013] Preferably, the diameter of the supporting plate is greater than the outer diameter of the sleeve, to support the sleeve and increase the structural stability.

[0014] Preferably, the number of threaded holes is not less than three, and they are evenly distributed on the outside of the shaft sleeve, to ensure the balance of the shaft sleeve during rotation.

[0015] Preferably, it further includes a groove arranged between two adjacent sleeves on the positioning plate.

[0016] Compared with the prior art, the beneficial effects of the present application are:

[0017] Firstly, through the design of the positioning plate and the shaft sleeve, the stability and precise positioning of the pipe during the shot blasting process are ensured, effectively solving the problem of inaccurate positioning of the pipe in the prior art. Secondly, the threaded connection between the sleeve and the extension cylinder allows the pipe to be firmly fixed on the device, and can be flexibly adjusted according to the size of the pipe, improving the versatility and applicability of the device. In addition, the design of multiple threaded holes allows the screw rod to rotate synchronously with the shaft sleeve, assisting the balance of the shaft sleeve during rotation, thereby achieving uniform shot blasting of the pipe, significantly improving the uniformity and consistency of the shot blasting effect. These improvements not only improve the surface treatment quality of the pipe, but also effectively improve the production efficiency and reduce the production cost, providing an efficient and reliable shot blasting positioning solution for the pipe processing industry. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 A perspective view of a pipe shot blasting positioning mechanical fitting according to an embodiment of the present application is shown.

[0019] Fig. 2 A perspective view of a pipe shot blasting positioning mechanical fitting according to an embodiment of the present application is shown.

[0020] Fig. 3 A front view of a pipe shot blasting positioning mechanical fitting according to an embodiment of the present application is shown.

[0021] In the figure: 1, positioning plate; 2, shaft sleeve; 3, sleeve; 4, supporting plate; 5, extension cylinder; 6, threaded hole; 7, groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0023] It should be noted that, in the description of the present application, the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In addition, it should be understood that, for the convenience of description, the sizes of various components shown in the drawings are not drawn in accordance with the actual proportional relationship, for example: the thickness or width of certain layers can be exaggerated relative to other layers.

[0025] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined or described in one drawing, it will not need to be further specifically discussed and described in the description of subsequent drawings.

[0026] To solve the technical problems in the background art, as shown in Figs. 1-3 The present application provides a technical solution: a pipe fitting shot blasting positioning mechanical fitting, characterized by:

[0027] The positioning plate 1 is the base component of the entire device, which is circular or square in shape, and the specific shape can be selected according to actual needs. The center of the positioning plate 1 is provided with a shaft sleeve 2, and the two ends of the shaft sleeve 2 are higher than the positioning plate 1, forming a protruding structure. This design makes the shaft sleeve 2 stable during rotation and provides space for the setting of the threaded hole 6. The shaft sleeve 2 is a key component in the center of the positioning plate 1, and the design of its two ends being higher than the positioning plate 1 helps to maintain the stability of the shaft sleeve 2 during rotation. The shaft sleeve 2 is designed to match the shaft, generally with spline fitting. The outer side of the shaft sleeve 2 is evenly provided with a plurality of threaded holes 6, which are used for threaded connection with the screw rod rotating synchronously with the shaft. Through the connection of the screw rod and the threaded hole 6, the balance of the shaft sleeve 2 during rotation can be assisted, thereby improving the effect of the shot blasting process. A plurality of sleeves 3 are evenly distributed on the positioning plate 1, penetrating through the positioning plate 1 and being integrally formed with the positioning plate 1. This design not only improves the structural strength of the entire device, but also ensures the uniform distribution of the sleeves 3 on the positioning plate 1. The sleeve 3 is provided with an internal thread inside, which is used for threaded connection with the external thread of the extension cylinder 5. In addition, the bottom of the sleeve 3 is provided with a supporting plate 4, which supports the sleeve 3 and abuts against the pipe, increasing the stability of the device. The extension cylinder 5 is a key component for inserting the pipe, and its outer side is provided with an external thread matching the internal thread in the sleeve 3. Through threaded connection, the extension cylinder 5 can be firmly fixed in the sleeve 3. The inner hole size of the extension cylinder 5 is designed according to the outer diameter of the pipe, ensuring that the pipe can be tightly inserted and fixed in the extension cylinder 5. This design enables the pipe to maintain a stable position during the shot blasting process, avoiding uneven shot blasting effect caused by pipe shaking. A plurality of threaded holes 6 are evenly arranged on the outer side of the shaft sleeve 2 for threaded connection with the screw rod rotating synchronously with the shaft. The number and distribution position of the threaded holes 6 can be adjusted according to actual needs, but generally not less than three and evenly distributed to ensure the balance of the shaft sleeve 2 during rotation. After the screw rod is connected with the shaft sleeve 2 through the threaded hole 6, it can rotate synchronously with the shaft sleeve 2, playing a role in assisting balance.

[0028] Further, the integrally formed design of the shaft sleeve 2 and the positioning plate 1 is an important feature. This design, by manufacturing the shaft sleeve 2 and the positioning plate 1 as a whole, eliminates the connection gap between the two, thereby significantly improving the overall structural strength and stability of the device. During the shot blasting process, the pipe will be subjected to forces in various directions, and the integrally formed design can ensure that the shaft sleeve 2 and the positioning plate 1 remain stable under these forces and do not loosen or deform. In addition, the integrally formed design also simplifies the manufacturing process of the device, reduces the assembly steps, and reduces production costs. In practical application, this design not only improves the reliability of the device, but also reduces the maintenance cost caused by the loosening or damage of the connecting components.

[0029] It should be noted that the positioning plate 1 adopts a regular polygon structure. The regular polygon structure has high symmetry, which enables the positioning plate 1 to uniformly disperse the force when subjected to force, thereby improving the stability of the entire device. During the shot blasting process, the pipe fittings will be subjected to impact forces from different directions, and the regular polygon structure can ensure that these forces are uniformly distributed on the positioning plate 1, avoiding deformation or damage caused by excessive local force.

[0030] Further, the number of sleeves 3 is consistent with the number of sides of the positioning plate 1, so that the sleeves 3 can be uniformly distributed around the positioning plate 1. This uniform distribution design ensures that the pipe fittings are subjected to uniform force during the shot blasting process, avoiding poor shot blasting effect caused by uneven local force. For example, if the positioning plate 1 is a regular hexagon, there are six sleeves 3, forming a symmetrical layout. The regular polygon structure of the positioning plate 1 and the matching number of sleeves 3 further enhance the symmetry of the device. This symmetry not only improves the aesthetics of the device, but more importantly, ensures the balance of the device during rotation. The symmetrical layout minimizes the vibration and shaking of the device during operation, thereby improving the uniformity and consistency of the shot blasting effect.

[0031] It should be noted that the sleeves 3 are arranged at the vertices of the positioning plate 1, which can fully utilize the symmetry and stability of the regular polygon structure. This design enables each sleeve 3 to uniformly bear the weight of the pipe fittings and the force generated during the shot blasting process, thereby improving the overall stability of the device. The sleeves 3 at the vertices can serve as support points, further enhancing the structural strength of the positioning plate 1.

[0032] It should be noted that the height of the shaft sleeve 2 at both ends is equal, so that the entire device has high symmetry in structure. This symmetry not only improves the aesthetics of the device, but more importantly, ensures the balance of the device during operation. The symmetrical structure can reduce vibration and shaking during rotation, thereby improving the smooth operation of the device.

[0033] It is worth noting that the diameter of the supporting plate 4 is larger than the outer diameter of the sleeve 3, so that the supporting plate 4 can provide a larger support area. This design not only enhances the stability of the sleeve 3, but also ensures that the sleeve 3 can uniformly disperse the force when subjected to force, avoiding deformation or damage caused by excessive local force. The larger diameter of the supporting plate 4 provides a stable support foundation for the sleeve 3, improving the structural strength of the entire device. The larger diameter design of the supporting plate 4 makes the installation of the sleeve 3 on the positioning plate 1 more stable. The contact area between the supporting plate 4 and the positioning plate 1 is increased, further enhancing the overall stability of the device. During the shot blasting process, the pipe fittings will be subjected to impact forces from various directions, and the larger diameter of the supporting plate 4 can effectively reduce the impact of these forces on the sleeve 3, ensuring the stability of the device during operation.

[0034] It is worth mentioning that the number of threaded holes 6 is not less than three, and they are evenly distributed on the outside of the sleeve 2. This arrangement can ensure that the sleeve 2 maintains a high level of balance during rotation. By evenly distributing the threaded holes 6 in multiple locations, the unbalanced torque generated during rotation can be effectively reduced, thereby reducing vibration and shaking, and improving the smoothness of the device's operation.

[0035] It is worth mentioning that the design of the grooves 7 optimizes the use of the space between two adjacent sleeves 3. By providing grooves 7 in these spaces, the use of materials can be reduced, thereby reducing the overall weight of the device, while not affecting the structural strength of the device. This optimization not only improves material utilization, but also makes the device more portable, easy to install and operate. The design of the grooves 7 can increase the surface area of the positioning plate 1, thereby improving the heat dissipation performance of the device. During the shot blasting process, the device will generate some heat. The presence of grooves 7 can promote air flow and accelerate heat dissipation, thereby improving the efficiency and stability of the device.

[0036] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe fitting shot blasting positioning mechanical fitting, characterized in that, The utility model relates to a positioning plate, which comprises: a positioning plate (1) provided with a shaft sleeve (2) in the center, both ends of the shaft sleeve (2) being higher than the positioning plate (1); a plurality of sleeves (3) uniformly distributed in a circle, penetrating through the positioning plate (1) and being integrally formed with the positioning plate (1), the sleeve (3) being provided with an internal thread inside and a supporting plate (4) at the bottom; an extension cylinder (5) provided with an external thread and being threadedly connected with the internal thread of the sleeve (3), the inner hole of the extension cylinder (5) being used for inserting a pipe; a plurality of threaded holes (6) uniformly arranged on the outer side of the shaft sleeve (2) in a circle, the threaded hole (6) being used for threadedly connecting with a screw rod rotating synchronously with a rotating shaft to assist in balancing the shaft sleeve (2) during rotation.

2. The tube shot blasting positioning mechanical fitting according to claim 1, characterized in that, The shaft sleeve (2) is integrally formed with the positioning plate (1).

3. The tube shot blasting positioning mechanical fitting according to claim 2, characterized in that, The positioning plate (1) is a regular polygon structure.

4. The tube shot blasting positioning mechanical fitting according to claim 3, characterized in that, The number of the sleeves (3) is consistent with the number of edges of the positioning plate (1).

5. The pipe shot blasting positioning mechanical fitting according to claim 4, characterized in that, The sleeve (3) is arranged at the vertex of the positioning plate (1).

6. The pipe shot blasting positioning mechanical fitting of claim 1, wherein, Both ends of the shaft sleeve (2) are equal in height to the positioning plate (1) to ensure the symmetry and stability of the overall structure.

7. The pipe shot blasting positioning mechanical fitting of claim 1, wherein, The diameter of the supporting plate (4) is greater than the outer diameter of the sleeve (3) to support the sleeve (3) and increase the structural stability.

8. The pipe shot blasting positioning mechanical fitting of claim 1, wherein, The number of the threaded holes (6) is not less than three and is uniformly distributed on the outer side of the shaft sleeve (2) to ensure the balance of the shaft sleeve (2) during rotation.

9. A tube blasting positioning mechanical fitting according to any of claims 1-8, characterized in that, Further comprising a groove (7) arranged on the positioning plate (1) and located between two adjacent sleeves (3).

Images