Positioning tool and positioning system

Abstract

The utility model provides a positioning tool and a positioning system. The positioning tool comprises a first groove, a second groove, a third groove, a fourth groove and an elastic pin. The positioning tool is used for assisting the assembly of a to-be-mounted device; the to-be-mounted device comprises a floating wheel, a spring, a screw, a positioning sleeve and a sheet metal part; the first groove is used for pre-fixing a floating wheel, the second groove is used for pre-fixing a spring, the third groove is formed below the second groove, an elastic pin is arranged in the third groove and used for pre-fixing a screw, and the fourth groove is used for pre-fixing a sheet metal part. The structure provided by the utility model can be suitable for floating wheel stations with different sizes and different shapes, and is used for guaranteeing the alignment precision when the floating wheel is loaded into a spring. The design accords with ergonomics, the labor intensity is reduced, and the time for manually aligning the spring is shortened.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a positioning tooling and positioning system. Background Technology

[0002] In recent years, many deposit and withdrawal structures have used floating wheel structures to carry banknotes. Specifically, floating wheels are used in the banknote conveying channel to press the drive wheel to provide power for carrying banknotes. The floating wheels are pressed together by springs.

[0003] The current assembly method of limiting and fixing requires operators to manually align the spring and shaft hole on the production site, which wastes a lot of manpower and time and is prone to producing defective products. Specifically, the old assembly method involves manually aligning the spring with the shaft hole of the sheet metal part, inserting the bushing into the spring, placing the sheet metal part in the alignment hole, and screwing it in. Since manual alignment is done without auxiliary tools, it is easy to cause misalignment and loose screws. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a positioning fixture and positioning system to make assembly faster and more accurate.

[0005] In a first aspect, this utility model provides a positioning fixture, including: a first groove, a second groove, a third groove, a fourth groove, and an elastic pin; the positioning fixture is used to assist in the assembly of the device to be installed; the device to be installed includes: a floating wheel, a spring, a screw, a positioning sleeve, and a sheet metal part; the first groove is used to pre-fix the floating wheel, the second groove is used to pre-fix the spring, the third groove is located below the second groove, and an elastic pin is provided in the third groove for pre-fixing the screw, and the fourth groove is used to pre-fix the sheet metal part.

[0006] Secondly, this utility model embodiment provides a positioning system, including: a device to be installed and the above-mentioned positioning fixture, wherein the positioning fixture is used to assist in the assembly of the device to be installed.

[0007] The present invention provides the following beneficial effects:

[0008] This utility model provides a positioning fixture, including: a first groove, a second groove, a third groove, a fourth groove, and a spring pin; the positioning fixture is used to assist in the assembly of the device to be installed; the device to be installed includes: a floating wheel, a spring, a screw, a positioning sleeve, and a sheet metal part; the first groove is used to pre-fix the floating wheel, the second groove is used to pre-fix the spring, the third groove is located below the second groove, and a spring pin is provided in the third groove for pre-fixing the screw; the fourth groove is used to pre-fix the sheet metal part. The structure provided by this application can be applied to floating wheel stations of different sizes and shapes to ensure the alignment accuracy when the floating wheel is installed into the spring. This design is ergonomic, reduces labor intensity, and reduces the time spent manually aligning the spring.

[0009] Other features and advantages of this invention will be set forth in the following description, or some features and advantages may be inferred from the description or determined without doubt, or may be learned by practicing the above-described techniques of this invention.

[0010] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 A schematic diagram of the structure of the first positioning tool provided in the embodiment of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the second positioning tool provided in the embodiment of the present utility model;

[0014] Figure 3 A schematic diagram of the structure of the third positioning tool provided in the embodiments of this utility model;

[0015] Figure 4 A schematic diagram of the structure of the fourth positioning tool provided in the embodiments of this utility model;

[0016] Figure 5 A schematic diagram of the structure of the first positioning system provided in this embodiment of the utility model;

[0017] Figure 6 A schematic diagram of the structure of the fifth positioning tool provided in the embodiments of this utility model;

[0018] Figure 7 This is a schematic diagram of the structure of a second positioning system provided in an embodiment of the present utility model.

[0019] Icons: 1. Floating wheel; 2. Spring; 3. Screw; 4. Positioning sleeve; 5. Tooling base; 6. Sheet metal part; 7. Spring pin; 8. Shaft hole; 9. Wheel hole; 21. First groove; 22. Second groove; 23. Third groove; 24. Fourth groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] like Figure 1-7 As shown, the positioning fixture in this embodiment includes: a first groove 21, a second groove 22, a third groove 23, a fourth groove 24, and an elastic pin 7; the positioning fixture is used to assist in the assembly of the device to be installed, the device to be installed includes: a floating wheel 1, a spring 2, a screw 3, a positioning sleeve 4, and a sheet metal part 6; the first groove 21 is used to pre-fix the floating wheel 1, the second groove 22 is used to pre-fix the spring 2, the third groove 23 is located below the second groove 22, the elastic pin 7 is provided in the third groove 23 for pre-fixing the screw 3, and the fourth groove 24 is used to pre-fix the sheet metal part 6.

[0023] The steps for using the positioning fixture in this embodiment are as follows:

[0024] Step 1: Place the floating wheel 1 into the first groove 21 of the tooling base 5. The two arms of the floating wheel 1 will be above the second groove 22. Each arm of the floating wheel 1 is provided with a wheel hole 9. At this time, the elastic pin 7 (the elastic pin 7 is pre-installed in the third groove 23, which is below the second groove 22) will initially position the floating wheel 1.

[0025] Step 2: Under the positioning and guiding action of the elastic pin 7, the spring 2 is placed into the second groove 22. Since the dimensions of the positioning fixture are pre-designed, the spring 2 will be positioned just above the wheel hole 9.

[0026] Step 3: Place the sheet metal part 6 in the fourth slot 24 on the positioning fixture. The sheet metal part 6 is provided with a shaft hole 8.

[0027] Step 4: Since the tooling dimensions are pre-designed, sheet metal part 6 fits perfectly at the edge of the fourth groove 24, and the shaft hole 8 aligns perfectly with spring 2 and wheel hole 9. At this point, place screw 3 in positioning sleeve 4 and insert it into shaft hole 8 of sheet metal part 6 to accurately position floating wheel 1 and shaft hole 8. During the tightening of screw 3, elastic pin 7 moves downward under the downward force of screw 3. As screw 3 reaches its final position, elastic pin 7 loses its positioning function.

[0028] Step 6: Remove the positioning fixture 5, indicating that the assembly of the components to be installed is complete. At the same time, screw 3 no longer exerts force on the elastic pin 7, and the elastic pin 7 returns to its free state.

[0029] This application provides a structure applicable to floating wheel stations of different sizes and shapes, ensuring alignment accuracy when springs are installed on the floating wheels. This design is ergonomic, reduces labor intensity, and minimizes the time spent manually aligning the springs. Example

[0030] The positioning system of this application embodiment includes: a positioning fixture and a device to be installed, wherein the positioning fixture is used to assist in the assembly of the device to be installed.

[0031] The grid-type energy storage control device provided in this application has the same beneficial effects as the aforementioned grid-type energy storage control method, and will not be described again in this embodiment.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning fixture, characterized by, The positioning tool comprises: a first slot, a second slot, a third slot, a fourth slot and an elastic pin; the positioning tool is used for assisting assembly of the device to be installed; the device to be installed comprises: a floating wheel, a spring, a screw, a positioning sleeve and a sheet metal part; the first slot is used for pre-fixing the floating wheel, the second slot is used for pre-fixing the spring, the third slot is arranged below the second slot, the third slot is provided with the elastic pin for pre-fixing the screw, and the fourth slot is used for pre-fixing the sheet metal part.

2. A positioning system, characterized by The positioning tool comprises: the device to be installed and the positioning tool of claim 1, and the positioning tool is used for assisting assembly of the device to be installed.

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