Shaft end steel seal carving device

Abstract

The utility model discloses an axle end steel seal engraving and stamping device, and belongs to the technical field of track traffic vehicle axle information steel seal marking tools. The steel seal positioning device is provided with a support and a steel seal positioning structure formed at the bottom end of the support. The steel seal impact mechanism is arranged at the top end of the bracket, is in sliding connection with the bracket and can displace towards the steel seal positioning structure to provide impact force; wherein the steel seal positioning structure comprises a steel seal mounting plate and a positioning column capable of being connected with a through hole formed in the axle end in a pluggable mode, a plurality of steel seal containing holes are formed in the position, corresponding to the axle end steel seal carving area, of the edge of the steel seal mounting plate, and the steel seal containing holes are used for making the lower portion of a steel seal make contact with the axle end and making the upper portion of the steel seal make contact with an impact plate of the steel seal impact mechanism. The steel seal engraving machine is simple to operate, can realize engraving of a plurality of steel seals at one time, and can effectively improve the operation quality while reducing the operation safety risk and improving the efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tooling technology for marking axle information on rail transit vehicles, and in particular to a device for marking axle end with a steel stamp. Background Technology

[0002] During the manufacturing and repair of rail transit vehicles, it is necessary to record the information of the bogie axles. In order to record information such as the axle manufacturer and production date, a steel stamp needs to be engraved in a designated area on the axle end.

[0003] Traditional steel stamping involves operators using a hammer and stamping tools to stamp within a designated area. Because the stamp is not fixed to the shaft during stamping, operator inexperience or negligence can lead to issues such as stamps not being in the designated area or inconsistent code spacing. Furthermore, manual stamping requires frequent stamp replacement, making the process cumbersome and inconvenient. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects of the existing technology and provide a shaft end steel stamping device to solve the technical problems of inconvenient operation, low efficiency and low operation quality of steel stamping in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model discloses a shaft end steel stamping device, comprising:

[0007] The bracket, the stamped positioning structure formed at the bottom end of the bracket; and

[0008] A stamp impact mechanism installed on the top of the bracket and slidably connected to it, capable of providing impact force toward the stamp positioning structure;

[0009] The steel stamp positioning structure includes a steel stamp mounting plate and a positioning post that can be plugged into and connected to a through hole opened at the end of the axle. The edge of the steel stamp mounting plate is provided with multiple steel stamp placement holes corresponding to the steel stamping area at the axle end, so that the lower part of the steel stamp contacts the axle end and the upper part contacts the impact plate of the steel stamp impact mechanism.

[0010] Furthermore, the edge of the stamp mounting plate has multiple sets of stamp placement holes evenly distributed circumferentially.

[0011] Furthermore, the bracket is constructed as an equilateral triangle, and the stamp mounting plate has a set of stamp placement holes below each side of the equilateral triangle.

[0012] Furthermore, the bracket has storage cavities for storing steel stamps at the corner positions of the two sides of the equilateral triangle. The top of the storage cavity has a first opening and the side has a second opening, and the second opening is covered by a magnetic box cover.

[0013] Furthermore, the bracket has a top plate at the top, and a sliding space for the impact plate is formed between the top plate and the stamped mounting plate. The side of the bracket is provided with a sliding groove that is slidably connected to the impact plate.

[0014] Furthermore, the impact mechanism includes the impact plate, an impact rod fixedly connected to the impact plate and capable of penetrating the bracket, and an impact seat fixedly connected to the top end of the impact rod.

[0015] Furthermore, it also includes a return spring, which is used to drive the impact plate to reset.

[0016] Furthermore, the impact rod is equipped with a return spring, one end of which is connected to the bracket and the other end of which is connected to the impact plate.

[0017] Furthermore, the stamp mounting plate located in the stamp placement hole area is magnetic, used to attract the stamp.

[0018] Furthermore, the stamped mounting plate and the impact plate have the same projected outline shape in the horizontal plane.

[0019] In the above technical solution, the shaft end steel stamping device provided by this utility model has the following advantages:

[0020] This utility model designs a shaft-end steel stamping device. The steel stamp positioning structure at the bottom of the support bracket positions the bracket at the shaft end by cooperating with the positioning pin and the shaft end through hole. Multiple steel stamp placement holes are provided on the edge of the steel stamp mounting plate corresponding to the shaft-end steel stamping area to hold the steel stamp. A steel stamp impact mechanism is slidably connected to the top of the support bracket. External force is applied to the steel stamp impact mechanism, causing the impact plate of the mechanism to impact the steel stamp and leave an imprint on the shaft end. This stamping device enables the stamping of pre-set steel stamps within a designated area, ensuring standardized stamping positions, improving work efficiency, effectively reducing operational safety risks, and offering simple operation, allowing for multiple stampings in a single use, with high-quality work. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1This is a schematic diagram of the usage status of a shaft end steel stamping device disclosed in this utility model;

[0023] Figure 2 This is an isometric drawing of a shaft-end steel stamping device disclosed in this utility model;

[0024] Figure 3 This is a front view of a shaft end steel stamping device disclosed in this utility model;

[0025] Figure 4 yes Figure 3 AA section view;

[0026] Figure 5 This is a right view of a shaft-end steel stamping device disclosed in this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Bracket; 2. Stamped mounting plate; 3. Positioning post; 4. Stamped impact mechanism; 5. Axle

[0029] Top plate 101; Slide 102; Storage cavity 103; Magnetic box cover 104;

[0030] Stamp placement hole 201;

[0031] Impact plate 401; impact rod 402; impact seat 403; return spring 404. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0033] See Figure 1 , 2 As shown;

[0034] A utility model discloses a shaft end steel stamping device, comprising:

[0035] Support 1, a stamped positioning structure formed at the bottom of support 1; and

[0036] A stamp impact mechanism that is mounted on the top of the bracket 1 and slidably connected to it, and is capable of providing impact force to the stamp positioning structure when it is displaced.

[0037] The steel stamp positioning structure includes a steel stamp mounting plate 2 and a positioning post 3 that can be plugged into and connected to the through hole opened at the end of the axle 5. In use, the positioning post 3 and the through hole at the end of the axle are used to position the bracket 1 at the end of the axle. The edge of the steel stamp mounting plate 2 is provided with multiple steel stamp placement holes 201 corresponding to the steel stamp engraving area at the end of the axle, so that the lower part of the steel stamp contacts the end of the axle and the upper part contacts the impact plate 401 of the steel stamp impact mechanism.

[0038] In operation, pressing the stamp impact mechanism provides an impact force perpendicular to the shaft end face to strike the stamp, thereby leaving an imprint on the lower surface of the stamp on the shaft end face. In this structure, the bracket 1 can effectively control the position of the bracket 1 at the shaft end through the positioning column 3 cooperating with the three through holes at the shaft end, ensuring that the stamp placement hole 201 on the stamp mounting plate 2 corresponds to the stamp engraving area at the shaft end, thus accurately engraving the stamp at the shaft end. Multiple stamp placement holes 201 are opened on the stamp mounting plate 2, which can complete multiple stamp engravings at one time, effectively ensuring the consistency of the stamp spacing, improving work efficiency and engraving quality.

[0039] See Figure 2 As shown:

[0040] Preferably, multiple sets of stamp placement holes 201 are evenly distributed circumferentially along the edge of the stamp mounting plate 2. This structure, by evenly distributing multiple sets of stamp placement holes 201 circumferentially along the edge of the stamp mounting plate 2, can satisfy multi-directional stamping and is convenient to use. Specifically, in this embodiment, each set of stamp placement holes has four holes. This embodiment only uses four as an example. According to actual needs, multiple stamp placement holes 201 can be opened in the stamping area of ​​the corresponding shaft end of the stamp mounting plate 2.

[0041] Preferably, the bracket 1 is constructed as an equilateral triangle, and the steel stamp mounting plate 2 is provided with a set of steel stamp placement holes 201 under each side of the equilateral triangle, so as to realize steel stamping in three directions. The corner of the bracket 1 is fixedly connected with positioning posts 3.

[0042] See Figure 3-5 As shown:

[0043] Preferably, the support 1 has storage cavities 103 formed at the corners of the two sides of the equilateral triangle to store the steel stamp. The storage cavity 103 has a first opening at the top and a second opening on the side. The second opening is covered by a magnetic box cover 104. In this structure, the support 1 stores the steel stamp through the storage cavity 103. When in use, the steel stamp can be put in through the first opening and taken out through the second opening. When the magnetic box cover 104 is closed, the steel stamp is attracted into the storage cavity 103, making it convenient to carry.

[0044] Preferably, the top of the bracket 1 has a top plate 101, and a sliding space for the impact plate 401 is formed between the top plate 101 and the stamped mounting plate 2. The sliding space provides a movement area for the impact plate 401. The side of the bracket 1 is provided with a groove 102 that is slidably connected to the impact plate 401. The groove 102 allows the impact plate 401 to slide back and forth in the sliding space to provide impact force.

[0045] See Figure 4 As shown:

[0046] Preferably, the impact mechanism includes an impact plate 401 and an impact rod 402 fixedly connected to the impact plate 401 and capable of penetrating the bracket 1. An impact seat 403 is fixedly connected to the top of the impact rod 402, and the impact seat 403 bears the external force.

[0047] Preferably, it also includes a return spring 404, which is used to drive the impact plate 401 to reset.

[0048] Preferably, a return spring 404 is installed on the impact rod 402. One end of the return spring 404 is connected to the bracket 1, and the other end is connected to the impact plate 401. Specifically, the return spring 404 is a tension spring. The top end of the return spring 404 is connected to the top plate 101 of the bracket 1, and the bottom end is connected to the impact plate 401. The return spring 404 retracts to drive the impact plate 401 to return to its original position.

[0049] Preferably, the stamp mounting plate 2 located in the stamp placement hole 201 area is magnetic, used to attract the stamp.

[0050] See Figure 2 As shown:

[0051] Preferably, the stamp mounting plate 2 and the impact plate 401 have the same outline shape in the horizontal plane. In this structure, by setting the stamp mounting plate 2 and the impact plate 401 to have the same outline shape, the impact plate 401 can be effectively used to cover the stamp mounting plate 2.

[0052] In the above technical solution, the present invention provides a shaft end steel stamping device, the method of use of which is as follows:

[0053] See Figure 1 As shown:

[0054] Step 1: Open the magnetic box cover 104 and take out the required stamp.

[0055] Step 2: Place the steel stamps in the corresponding steel stamp placement holes 201 of the steel stamp mounting plate 2 in sequence. The steel stamps will be attracted to the inner wall of the steel stamp placement holes 201 by the magnetic force of the steel stamp mounting plate 2.

[0056] Step 3: Insert the positioning pin 3 into the tee hole at the shaft end, and fix the steel stamping device at the shaft end surface so that the steel stamp is located on the surface to be stamped;

[0057] Steps: Press the impact seat 403 of the stamping impact mechanism 4 downward to impact, and the impact rod 402 transmits the impact force to the impact plate 401. The impact plate 401 applies a downward pressure to the stamp to complete the stamping.

[0058] Step 5: After the impact force disappears, the impact plate 401 returns to its initial position under the action of the return spring 404;

[0059] Step 6: Remove the steel stamping device from the shaft end, remove the steel stamp from the steel stamp placement hole 201 of the steel stamp mounting plate 2, and place it into the storage cavity 103.

[0060] This shaft-end steel stamping device effectively solves the problems of cumbersome and inconvenient operation and safety risks associated with the frequent replacement of steel stamps by operators in existing technologies. It reduces operational safety risks, is simple to operate, and can stamp multiple steel stamps at once. In addition, this device has a built-in steel stamping position fixing function, which effectively improves the quality of work while reducing operational safety risks and improving efficiency.

[0061] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A shaft end steel stamping device, characterized in that, include: Support (1), and a stamped positioning structure formed at the bottom end of the support (1); as well as A stamp impact mechanism installed on the top of the bracket (1) and slidably connected thereto, capable of providing impact force to the stamp positioning structure; The steel stamp positioning structure includes a steel stamp mounting plate (2) and a positioning post (3) that can be plugged into and connected to a through hole opened at the end of the axle (5). The edge of the steel stamp mounting plate (2) is provided with a plurality of steel stamp placement holes (201) corresponding to the steel stamp engraving area at the end of the axle, for making the lower part of the steel stamp contact the end of the axle and the upper part contact the impact plate (401) of the steel stamp impact mechanism.

2. The shaft end steel stamping device according to claim 1, characterized in that... ； The stamp mounting plate (2) has multiple sets of stamp placement holes (201) evenly distributed around its edge.

3. A shaft end steel stamping device according to claim 1 or 2, characterized in that... ； The bracket (1) is constructed as an equilateral triangle, and the stamp mounting plate (2) is provided with a set of stamp placement holes (201) below each side of the equilateral triangle.

4. The shaft end steel stamping device according to claim 3, characterized in that... ； The bracket (1) has storage cavities (103) for storing steel stamps at the corner positions of the two sides of the equilateral triangle. The storage cavity (103) has a first opening at the top and a second opening on the side. The second opening is covered by a magnetic box cover (104).

5. The shaft end steel stamping device according to claim 3, characterized in that... ； The bracket (1) has a top plate (101) at the top, and a sliding space for the impact plate (401) is formed between the top plate (101) and the stamp mounting plate (2). The bracket (1) has a sliding groove (102) on its side that is slidably connected to the impact plate (401).

6. A shaft end steel stamping device according to claim 1 or 5, Its characteristics are: The impact mechanism includes the impact plate (401) and an impact rod (402) fixedly connected to the impact plate (401) and capable of penetrating the bracket (1). An impact seat (403) is fixedly connected to the top of the impact rod (402).

7. The shaft end steel stamping device according to claim 6, characterized in that... ； It also includes a return spring (404) for driving the impact plate (401) to reset.

8. A shaft end steel stamping device according to claim 7, Its characteristics are: The impact rod (402) is equipped with the return spring (404), one end of which is connected to the bracket (1) and the other end is connected to the impact plate (401).

9. The shaft end steel stamping device according to claim 1, characterized in that... ； The stamp mounting plate (2) located in the area of ​​the stamp placement hole (201) is magnetic and is used to attract the stamp.

10. A shaft end steel stamping device according to claim 1 or 9, characterized in that... ； The stamped mounting plate (2) and the impact plate (401) have the same projected outline shape on the horizontal plane.

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