Fixing jig for assembling rotating shaft assembly

Abstract

The fixing jig for assembling the rotating shaft assembly comprises a base, a first clamping plate and a second clamping plate, a window is formed in the base, and a first supporting area is arranged in the window; the first clamping plate is vertically arranged on the base, and a second supporting area is formed on the top surface of the first clamping plate; the second clamping plate is located on one side of the first clamping plate and fixedly connected with the first clamping plate. A first positioning groove and a second positioning groove are formed between the first clamping plate and the second clamping plate, the first positioning groove is a vertically-through through groove, the first positioning groove is communicated with the open window and corresponds to the first supporting area, and the second positioning groove corresponds to the second supporting area. The fixing jig for assembling the rotating shaft assembly is simple in structure and low in manufacturing cost, the shaft sleeve and the base body are conveniently and vertically locked through the screw, the assembling efficiency of the rotating shaft assembly is improved, and the assembling cost of the rotating shaft assembly is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a fixing fixture for assembling a rotating shaft component. Background Art

[0002] Figure 1 and Figure 2 A rotating shaft assembly is shown, which includes a main body 1 and a sleeve 2. The main body 1 includes a base 11 and a first shaft member 12 and a second shaft member 13 rotatably connected to the base 11 respectively. The bottom of the first shaft member 12 is connected to a first mounting member 14, and the bottom of the second shaft member 13 is connected to a second mounting member 15. During the assembly of the rotating shaft assembly, the bottom of the sleeve 2 needs to be put on the main body 1, and the sleeve 2 is fastened to the base 11 by a screw 3 passed through the top of the sleeve 2.

[0003] The existing technology lacks a fixing fixture that can assist in assembling the shaft sleeve and the main body. When workers use screws to lock the shaft sleeve and the main body, they often cannot lock the shaft sleeve vertically. The shaft sleeve is prone to tilting, making locking difficult, which seriously affects the assembly efficiency of the shaft assembly. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a fixing jig for assembling a rotating shaft assembly, wherein the fixing jig can improve the assembly efficiency of the rotating shaft assembly.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a fixing fixture for assembling a shaft assembly, comprising:

[0006] A base, wherein the base is provided with a window, and a first supporting area is provided in the window;

[0007] a first splint, the first splint being vertically disposed on the base, and a second supporting area being formed on a top surface of the first splint;

[0008] a second splint, the second splint being located on one side of the first splint and fixedly connected to the first splint;

[0009] A first positioning groove and a second positioning groove are formed between the first clamping plate and the second clamping plate. The first positioning groove is a through groove that passes through from top to bottom. The first positioning groove is connected to the window and is arranged corresponding to the first support area. The second positioning groove is arranged corresponding to the second support area.

[0010] In one embodiment, a through hole is provided on the bottom surface of the window, and the through hole occupies a portion of the bottom surface of the window, and another portion of the bottom surface of the window forms the first supporting area.

[0011] In one embodiment, the first supporting area is located on a side of the through hole close to the first clamping plate.

[0012] In one embodiment, the bottom of the second splint is arranged higher than the bottom of the first splint, and the top of the second splint is arranged lower than the top of the first splint.

[0013] In one embodiment, the top of the second positioning groove is located above the second clamping plate, and the bottom of the second positioning groove is located below the second clamping plate.

[0014] In one embodiment, the second clamping plate is fastened to the first clamping plate by screws.

[0015] In one embodiment, the base, the first plywood, and the second plywood are respectively made of bakelite.

[0016] In one embodiment, a portion of the first positioning groove is located on the first clamping plate, and another portion of the first positioning groove is located on the second clamping plate.

[0017] In one embodiment, a portion of the second positioning groove is located on the first clamping plate, and another portion of the second positioning groove is located on the second clamping plate.

[0018] The beneficial effects of the present invention are that the fixing jig for assembling the shaft assembly has a simple structure and low manufacturing cost. When using the fixing jig to assemble the shaft assembly, the first mounting member and the second mounting member of the main body are respectively inserted into the first positioning groove and the second positioning groove. The first support area can effectively support the first mounting member, and the second support area can effectively support the second mounting member, so that the main body can be stably placed on the fixing jig. At this time, the screw hole on the base in the main body can be kept in a vertical upward state, and then the shaft sleeve can be put on and the shaft sleeve and the base can be locked with screws, which effectively improves the skew phenomenon, facilitates the vertical locking of the screws, and is beneficial to improving the assembly efficiency of the shaft assembly and reducing the assembly cost of the shaft assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of a rotating shaft assembly in the prior art;

[0021] Figure 2An exploded view of a shaft assembly in the prior art;

[0022] Figure 3 This is a schematic structural diagram of a fixing fixture for assembling a rotating shaft assembly according to a first embodiment of the present invention;

[0023] Figure 4 This is a diagram showing the use of a fixing fixture for assembling a rotating shaft assembly according to the first embodiment of the present invention.

[0024] Description of Figure Numbers:

[0025] 1. Main body; 11. Base; 12. First shaft member; 13. Second shaft member; 14. First mounting member; 15. Second mounting member; 151. Folding edge;

[0026] 2. Shaft sleeve;

[0027] 3. Screws;

[0028] 4. Base; 41. Window; 42. First support area;

[0029] 5. First splint; 51. Second support area;

[0030] 6. Second splint;

[0031] 71. First positioning groove; 72. Second positioning groove. DETAILED DESCRIPTION

[0032] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indications will also change accordingly.

[0035] In addition, if the embodiments of the present invention include descriptions of "first," "second," etc., such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one of such features.

[0036] In addition, if the word "and / or" appears throughout the text, it means that three parallel solutions are included. For example, "and / or" includes solutions, or solutions, or solutions that meet all of the requirements simultaneously. In addition, the technical solutions of various embodiments may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. If the combination of technical solutions is mutually contradictory or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0037] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0038] Example 1

[0039] Please refer to Figures 1 to 4 , Embodiment 1 of the present invention is: a fixing jig for assembling a rotating shaft assembly, which is used to assist in assembling a main body 1 and a sleeve 2 of the rotating shaft assembly. The rotating shaft assembly includes a main body 1 and a sleeve 2. The main body 1 includes a base 11 and a first shaft member 12 and a second shaft member 13 rotatably connected to the base 11 respectively. The bottom of the first shaft member 12 is connected to the first mounting member 14, and the bottom of the second shaft member 13 is connected to the second mounting member 15. During the assembly of the rotating shaft assembly, it is necessary to put the bottom of the sleeve 2 on the main body 1, and fasten the sleeve 2 to the base 11 by means of a screw 3 passed through the top of the sleeve 2. Specifically, this fixing jig for assembling the rotating shaft assembly assists the process of locking the sleeve 2 and the base 11 with the screw 3.

[0040] The fixing fixture for assembling the rotating shaft assembly includes a base 4, a first clamping plate 5 and a second clamping plate 6, the base 4 is provided with a window 41, the window 41 is provided with a first support area 42, the first support area 42 is used to support the bottom end of the first mounting member 14 from below; the first clamping plate 5 is vertically arranged on the base 4, and the top surface of the first clamping plate 5 is formed with a second support area 51, the second support area 51 is used to support the bottom surface of the folded edge 151 of the second mounting member 15 from below; the second clamping plate 6 is located on one side of the first clamping plate 5 and is fixedly connected to the first clamping plate 5, optionally, the second clamping plate 6 is fastened to the first clamping plate 5 by screws; a first positioning groove 71 and a second positioning groove 72 are formed between the first clamping plate 5 and the second clamping plate 6, the first positioning groove 71 is a through groove that passes through from top to bottom, the first positioning groove 71 is connected to the window 41 and is arranged corresponding to the first support area 42, and the second positioning groove 72 is arranged corresponding to the second support area 51.

[0041] To facilitate the installation of the second clamping plate 6 and the first clamping plate 5, the bottom of the second clamping plate 6 is arranged higher than the bottom of the first clamping plate 5, and the top of the second clamping plate 6 is arranged lower than the top of the first clamping plate 5. In this embodiment, the top of the second positioning groove 72 is located above the second clamping plate 6, and the bottom of the second positioning groove 72 is located below the second clamping plate 6.

[0042] In this embodiment, a portion of the first positioning groove 71 is located on the first clamping plate 5, and another portion of the first positioning groove 71 is located on the second clamping plate 6; a portion of the second positioning groove 72 is located on the first clamping plate 5, and another portion of the second positioning groove 72 is located on the second clamping plate 6.

[0043] Optionally, a through hole is provided on the bottom surface of the window 41, and the through hole occupies a part of the bottom surface of the window 41, and another part of the bottom surface of the window 41 forms the first support area 42, which is located on the side of the through hole close to the first splint 5.

[0044] In one or more embodiments, the base 4 , the first plywood 5 and the second plywood 6 are respectively made of bakelite.

[0045] The above are only optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fixture for assembling a shaft assembly, characterized by: include A base, wherein the base is provided with a window, and a first supporting area is provided in the window; a first splint, the first splint being vertically disposed on the base, and a second supporting area being formed on a top surface of the first splint; a second splint, the second splint being located on one side of the first splint and fixedly connected to the first splint; A first positioning groove and a second positioning groove are formed between the first clamping plate and the second clamping plate. The first positioning groove is a through groove that passes through from top to bottom. The first positioning groove is connected to the window and is arranged corresponding to the first support area. The second positioning groove is arranged corresponding to the second support area.

2. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: A through hole is provided on the bottom surface of the window, and the through hole occupies a part of the bottom surface of the window, and another part of the bottom surface of the window forms the first supporting area.

3. The fixing jig for assembling the rotating shaft assembly according to claim 2, characterized in that: The first supporting area is located on a side of the through hole close to the first clamping plate.

4. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: The bottom of the second splint is arranged higher than the bottom of the first splint, and the top of the second splint is arranged lower than the top of the first splint.

5. The fixing jig for assembling the rotating shaft assembly according to claim 4, characterized in that: The top of the second positioning groove is located above the second clamping plate, and the bottom of the second positioning groove is located below the second clamping plate.

6. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: The second clamping plate is fastened to the first clamping plate by screws.

7. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: The base, the first plywood and the second plywood are respectively made of bakelite.

8. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: A portion of the first positioning groove is located on the first clamping plate, and another portion of the first positioning groove is located on the second clamping plate.

9. The fixing jig for assembling the rotating shaft assembly according to claim 1, characterized in that: A portion of the second positioning groove is located on the first clamping plate, and another portion of the second positioning groove is located on the second clamping plate.

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