Special-shaped fastener hanging shot blasting tool

Abstract

The utility model provides a special-shaped fastener suspension shot blasting tool which comprises a suspension column, two disc type placing units detachably and fixedly connected with the suspension column respectively and a grid disc, the two disc type placing units are sequentially arranged from top to bottom in the extension direction of the suspension column, and the grid disc is fixed to the bottom of the disc type placing unit located on the lower portion. The disc type placing unit comprises a supporting sleeve, an annular reinforcing rib, an annular placing piece and a plurality of supporting rods, the annular placing piece surrounds the supporting sleeve, and a plurality of limiting holes used for limiting the ends of the special-shaped fasteners are formed in the surface of the annular placing piece; the multiple supporting rods are fixed between the supporting sleeve and the annular containing piece and distributed in the circumferential direction of the supporting sleeve at intervals, and the annular reinforcing ribs surround the portion between the supporting sleeve and the annular containing piece and are fixedly connected with the supporting rods. And the limiting holes of the two disc type placing units are correspondingly arranged up and down. According to the shot blasting device, the shot blasting consistency of the special-shaped fastener is ensured, the shot blasting effect is improved, and the shot blasting yield is controllable and detectable.

Description

Technical Field

[0001] The utility model relates to a shot blasting tool, in particular to a special-shaped fastener hanging shot blasting tool, belonging to the technical field of shot blasting treatment. Background Art

[0002] In recent years, in addition to the widespread application of environmentally friendly coating technology to small fasteners, more and more special-shaped fasteners have also gradually begun to use environmentally friendly coating technology for surface anti-corrosion treatment. Special-shaped fasteners are different from general fasteners. They have special structures and large dead weight. Typical special-shaped fasteners such as stud bolts usually need to be processed one by one during the coating process to prevent bumps and other damages, so as not to affect the product dimensional accuracy.

[0003] In the prior art, special-shaped fasteners are usually processed by hanging shot blasting machines, and the special-shaped fasteners are laid flat on the mesh plate of the universal hanging shot blasting tooling. However, the use of universal hanging shot blasting tooling has the following disadvantages: the special-shaped fasteners are randomly placed, and due to their special shapes, the flat placement method is prone to produce shot blasting blind areas, the shot blasting consistency is poor, and the shot blasting effect and shot blasting output cannot be effectively guaranteed. Utility Model Content

[0004] Based on the above background, the purpose of the utility model is to provide a hanging shot blasting tool for special-shaped fasteners, which can place special-shaped fasteners in an orderly manner, avoid shot blasting blind areas, and ensure the shot blasting effect and shot blasting output of special-shaped fasteners.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A special-shaped fastener hanging shot blasting tool comprises a hanging column, two disc-type placement units respectively detachably fixedly connected to the hanging column and a grid plate, wherein the two disc-type placement units are arranged in sequence from top to bottom along the extension direction of the hanging column, and the grid plate is fixed to the bottom of the disc-type placement unit located below; the disc-type placement unit comprises a supporting sleeve, an annular reinforcement rib, an annular placement piece and a plurality of supporting rods, the annular placement piece surrounds the outside of the supporting sleeve, and a plurality of limiting holes for limiting the ends of the special-shaped fasteners are provided on the surface of the annular placement piece, a plurality of supporting rods are fixed between the supporting sleeve and the annular placement piece and are distributed at intervals along the circumference of the supporting sleeve, the annular reinforcement rib surrounds the supporting sleeve and the annular placement piece and is fixedly connected to the support rod; the limiting holes of the two disc-type placement units are arranged corresponding to each other up and down.

[0007] Preferably, a hanging hole for connecting an external device is provided on the top of the hanging column.

[0008] Preferably, the surface of the suspension column is provided with a plurality of insertion holes and a plurality of latches cooperating with the insertion holes, the support sleeve is sleeved on the outside of the suspension column and can slide along the suspension column, and the bottom end surface of the support sleeve abuts against the latches.

[0009] Preferably, the limiting holes are evenly spaced along the circumference of the annular placement member.

[0010] Preferably, the disc placement unit further comprises a plurality of diagonal bracing reinforcement ribs, which are spaced apart circumferentially along the support sleeve, one end of each diagonal bracing reinforcement rib is fixedly connected to the support sleeve, and the other end of each diagonal bracing reinforcement rib is fixedly connected to the support rod.

[0011] Preferably, the number of the diagonal bracing reinforcement ribs is the same as the number of the support rods, and one end of each diagonal bracing reinforcement rib is fixedly connected to a support rod.

[0012] Preferably, the mesh diameter of the grid plate is smaller than the aperture of the limiting hole.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model discloses a hanging shot blasting tool for special-shaped fasteners, which forms a double-layer annular vertical placement structure. When in use, the special-shaped fasteners are placed vertically, and the two ends of the special-shaped fasteners are respectively placed in the limiting holes of two disc-type placement units, so that the special-shaped fasteners are placed vertically in an orderly manner in an annular shape, and are placed in a hanging shot blasting machine for shot blasting, which can avoid shot blasting blind areas, ensure the shot blasting consistency of the special-shaped fasteners, improve the shot blasting effect, and the shot blasting output is controllable and detectable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a special-shaped fastener hanging shot blasting tooling of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view of the structure of the disk-type placement unit in the utility model;

[0018] Figure 3 It is a schematic diagram of the top view of the grid plate in the utility model;

[0019] In the figure: 1, hanging column; 2, disc placement unit; 3, grid plate; 101, hanging hole; 102, plug hole; 103, latch; 201, supporting sleeve; 202, annular reinforcement rib; 203, annular placement piece; 204, supporting rod; 205, diagonal support reinforcement rib; 206, limiting hole; 301, mesh. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0021] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0023] like Figure 1-3 As shown, an embodiment of the utility model discloses a special-shaped fastener hanging shot blasting tool, including a hanging column 1, two disc-type placement units 2 respectively detachably fixedly connected to the hanging column 1, and a grid plate 3.

[0024] A hanging hole 101 for connecting an external device is provided on the top of the hanging column 1 .

[0025] The two disc-type placement units 2 are arranged in sequence from top to bottom along the extension direction of the suspension column 1. The grid plate 3 is fixed to the bottom of the disc-type placement unit 2 located below. The grid plate 3 is made of metal and has evenly distributed mesh holes 301 on its surface.

[0026] The disc-type placement unit 2 includes a support sleeve 201, an annular reinforcement rib 202, an annular placement piece 203 and eight support rods 204. The annular placement piece 203 surrounds the outside of the support sleeve 201, and the surface of the annular placement piece 203 is provided with a plurality of limiting holes 206 for limiting the ends of the special-shaped fasteners. The limiting holes 206 are through holes, and the limiting holes 206 are evenly spaced along the circumference of the annular placement piece 203. The mesh 301 of the grid disk 3 has a smaller diameter than the aperture of the limiting holes 206. Specifically, the annular placement piece 203 is composed of an outer ring piece and an inner ring piece, and connecting pieces evenly spaced along the circumference are arranged between the outer ring piece and the inner ring piece, and the two ends of the connecting piece are respectively fixedly connected to the outer ring piece and the inner ring piece, and the intervals between adjacent connecting pieces form limiting holes 206.

[0027] Eight support rods 204 are fixed between the support sleeve 201 and the annular placement piece 203 and are evenly spaced and distributed along the circumference of the support sleeve 201 . The annular reinforcement ribs 202 surround the support sleeve 201 and the annular placement piece 203 and are fixedly connected to the support rods 204 .

[0028] In addition, the disc placement unit 2 further includes eight diagonal bracing reinforcement ribs 205, which are spaced apart along the circumference of the support sleeve 201. One end of each diagonal bracing reinforcement rib 205 is fixedly connected to the support sleeve 201, and the other end of each diagonal bracing reinforcement rib 205 is fixedly connected to the support rod 204. The number of the diagonal bracing reinforcement ribs 205 is the same as the number of the support rods 204, and one end of each diagonal bracing reinforcement rib 205 is fixedly connected to a support rod 204.

[0029] The limiting holes 206 of the two disc-type placement units 2 are arranged corresponding to each other up and down.

[0030] The detachable fixed connection between the suspension column 1 and the disc-type placement unit 2 is realized by the following structure: the surface of the suspension column 1 is provided with a plurality of insertion holes 102 and at least two plugs 103 matched with the insertion holes 102; the support sleeve 201 is sleeved on the outside of the suspension column 1 and can slide along the suspension column 1; the bottom end surface of the support sleeve 201 abuts against the plugs 103. According to the length of the special-shaped fastener, the relative distance between the two disc-type placement units 2 is adjusted to meet the placement requirements of special-shaped fasteners of different lengths.

[0031] When placing the special-shaped fastener, the top end of the special-shaped fastener is placed in the limiting hole 206 of the disc-type placement unit 2 located above, and the bottom end of the special-shaped fastener is placed in the corresponding limiting hole 206 of the disc-type placement unit 2 located below, so that the special-shaped fastener is placed vertically, and the bottom of the special-shaped fastener is supported by the grid plate 3 to ensure that the special-shaped fastener will not slip off.

[0032] The special-shaped fastener hanging shot blasting tooling forms a double-layer annular vertical placement structure. When in use, the special-shaped fasteners are placed vertically, and the two ends of the special-shaped fasteners are respectively placed in the limiting holes 206 of the two disc-type placement units 2, so that the special-shaped fasteners are placed vertically in an orderly manner in a ring shape, and are placed in a hanging shot blasting machine for shot blasting, which can avoid shot blasting blind areas, ensure the shot blasting consistency of the special-shaped fasteners, improve the shot blasting effect, and the shot blasting output is controllable and detectable.

[0033] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A hanging shot blasting tool for special-shaped fasteners, characterized in that: The special-shaped fastener hanging shot blasting tool comprises a hanging column (1), two disc-type placement units (2) respectively detachably fixedly connected to the hanging column (1), and a grid plate (3), wherein the two disc-type placement units (2) are arranged in sequence from top to bottom along the extension direction of the hanging column (1), and the grid plate (3) is fixed to the bottom of the disc-type placement unit (2) located below; the disc-type placement unit (2) comprises a supporting sleeve (201), an annular reinforcing rib (202), an annular placement piece (203) and a plurality of supporting rods (204), and the annular placement piece (203) is provided with a plurality of supporting rods (204). 03) surrounds the outside of the support sleeve (201), the surface of the annular placement piece (203) is provided with a plurality of limiting holes (206) for limiting the ends of the special-shaped fasteners, a plurality of support rods (204) are fixed between the support sleeve (201) and the annular placement piece (203) and are distributed at intervals along the circumference of the support sleeve (201), and the annular reinforcement rib (202) surrounds the support sleeve (201) and the annular placement piece (203) and is fixedly connected to the support rod (204); the limiting holes (206) of the two disc-type placement units (2) are arranged corresponding to each other up and down.

2. The special-shaped fastener hanging shot blasting tool according to claim 1, characterized in that: The top of the suspension column (1) is provided with a suspension hole (101) for connecting an external device.

3. The special-shaped fastener hanging shot blasting tool according to claim 1, characterized in that: The surface of the suspension column (1) is provided with a plurality of insertion holes (102) and a plurality of latches (103) matched with the insertion holes (102); the support sleeve (201) is sleeved on the outside of the suspension column (1) and can slide along the suspension column (1); the bottom end surface of the support sleeve (201) abuts against the latches (103).

4. The special-shaped fastener hanging shot blasting tool according to claim 1, characterized in that: The limiting holes (206) are evenly spaced and distributed along the circumference of the annular placement member (203).

5. The special-shaped fastener hanging shot blasting tool according to claim 1, characterized in that: The disc-type placement unit (2) further comprises a plurality of diagonal bracing reinforcement ribs (205), wherein the plurality of diagonal bracing reinforcement ribs (205) are distributed at intervals along the circumference of the support sleeve (201), one end of each diagonal bracing reinforcement rib (205) is fixedly connected to the support sleeve (201), and the other end of each diagonal bracing reinforcement rib (205) is fixedly connected to the support rod (204).

6. The special-shaped fastener hanging shot blasting tool according to claim 5, characterized in that: The number of the diagonal bracing reinforcement ribs (205) is the same as the number of the support rods (204), and one end of each diagonal bracing reinforcement rib (205) is fixedly connected to a support rod (204).

7. The special-shaped fastener hanging shot blasting tool according to claim 1, characterized in that: The diameter of the mesh (301) of the grid plate (3) is smaller than the diameter of the limiting hole (206).

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