Code printing test bench

Abstract

The utility model relates to a code printing test bench, and belongs to the technical field of part code printing tests. The coding test bench comprises a test bench and a base fixedly connected with the lower end face of the test bench. A coding machine positioning device is arranged on the upper end face of the test bench. A test piece fixing device is arranged on the side of the test bed; through the coding machine positioning device and the test piece fixing device, the position of the coding machine corresponds to the position of the test piece used for the coding test, so that the test piece can be used for replacing an assembly part to carry out the coding test, the coding quality can be verified, assembly part scrapping caused by the coding test can be avoided, and the cost of the coding test is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of part coding tests, and particularly relates to a coding test bench. Background Art

[0002] During the production and processing of the assembly parts of an automobile, coding and marking are required. When the assembly parts or the coding machine change, the used coding machine also needs to be debugged and verified. The existing method for coding machine tests is as follows: directly code on the assembly parts, and after coding is completed, check the font size, engraving depth, etc. of the code to evaluate whether the coding meets the standards. To debug the coding effect, multiple coding verifications are generally required.

[0003] Due to the national regulations that the codes already marked on the assembly parts cannot be modified or polished off, after multiple coding machine tests, the assembly parts that have been coded by the coding machine can only be scrapped, resulting in waste of assembly parts and high coding test costs. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coding test bench to solve the problems of waste of assembly parts and high coding test costs caused by the existing coding machine tests.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a coding test bench, comprising: a test bench and a base fixedly connected to the lower end surface of the test bench; a coding machine positioning device is arranged on the upper end surface of the test bench; a test piece fixing device is arranged on the side surface of the test bench.

[0006] Further, the test piece fixing device includes a test piece positioning surface, a fixing buckle arranged on one side of the test piece positioning surface, and a test piece clamping device arranged on the other side of the test piece positioning surface.

[0007] Further, the coding machine positioning device includes a coding machine positioning surface, a first positioning hole and a second positioning hole arranged on the coding machine positioning surface.

[0008] Further, it further includes: a test piece, the height of the test piece is h, and the width is w; the height of the test piece positioning surface is H; the distance between the fixing buckle and the pressing column of the test piece clamping device is W; wherein, h < H and w < W.

[0009] Further, a first auxiliary support device is arranged on the upper end surface of the test bench.

[0010] Further, a second auxiliary support device is also arranged on the side surface of the test bench.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] A coding test bench is provided. The coding machine position is matched with the position of the test piece used for the coding test through a coding machine positioning device and a test piece fixing device, so that the test piece can be used instead of the assembly parts for the coding test, thereby verifying the coding quality and avoiding the scrapping of the assembly parts caused by the coding test, and effectively reducing the cost of the coding test. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a coding test bench shown in an exemplary embodiment of the utility model;

[0014] Figure 2 It is a top view of a coding test bench shown in an exemplary embodiment of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a coding test bench equipped with a coding machine, shown in an exemplary embodiment of the utility model;

[0016] Figure markings: 1-test bench, 2-base, 3-coding machine positioning device, 4-test piece fixing device, 5-test piece positioning surface, 6-fixing buckle, 7-test piece clamping device, 8-coding machine positioning surface, 9-first positioning hole, 10-second positioning hole, 11-test piece, 12-pressing column, 13-first auxiliary supporting device, 14-second auxiliary supporting device, 15-coding machine.

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other implementation methods obtained by ordinary technicians in the field without creative work belong to the scope of protection of the present application.

[0019] The existing coding machine test method is: code directly on the assembly parts, check the coding font size, engraving depth, etc. after coding is completed to evaluate whether the coding meets the standards. In order to debug the coding effect, multiple coding verifications are generally required. However, national regulations require that the codes that have been printed on the assembly parts cannot be modified or polished off, so the assembly parts that have been coded by the coding machine can only be scrapped, resulting in waste of assembly parts and high coding test costs.

[0020] The present application provides a coding test bench, which makes the positions of the part positioning surface and the coding surface correspond to each other. During the test, a test piece with the same thickness and material as the coding surface of the assembly part is used for verification, avoiding waste caused by using the assembly part for verification.

[0021] A coding test bench in the present application is described below through specific embodiments.

[0022] See also Figure 1 , Figure 1 This is a schematic diagram of the structure of a coding test bench shown in an exemplary embodiment of the present invention, see Figure 1 The coding test bench comprises: a test bench 1 and a base 2 fixedly connected to the lower end surface of the test bench 1; a coding machine positioning device 3 is arranged on the upper end surface of the test bench 1; and a test piece fixing device 4 is arranged on the side of the test bench 1.

[0023] Specifically, the base 2 is a four-legged square stool, with the test bench 1 provided on one side of the stool surface of the base 2, and the other side of the stool surface is hollow; the test piece fixing device 4 is provided on the side of the test bench 1 close to the hollow side.

[0024] It should be noted that the coding test bench provided in this embodiment is suitable for coding tests of automobile assembly parts and coding tests of other parts that cannot be modified or polished.

[0025] It can be understood that the coding test bench provided in this embodiment, through the coding machine positioning device and the test piece fixing device, makes the position of the coding machine correspond to the position of the test piece used for the coding test, so that the test piece can be used instead of the assembly parts for the coding test, which can verify the coding quality and avoid the scrapping of the assembly parts caused by the coding test, effectively reducing the cost of the coding test.

[0026] See also Figure 2 , Figure 2 This is a top view of a coding test bench shown in an exemplary embodiment of the present invention, see Figure 2 The test piece fixing device 4 includes a test piece positioning surface 5 , a fixing buckle 6 arranged on one side of the test piece positioning surface 5 , and a test piece clamping device 7 arranged on the other side of the test piece positioning surface 5 .

[0027] It should be noted that the test piece positioning surface 5 is set with an inclination angle according to the requirements of the coding machine. The test piece clamping device 7 can be an existing locking device. A connecting seat is provided in the middle of the test piece clamping device 7, and the connecting seat is fixedly connected to the test piece positioning surface 5. The two ends of the test piece clamping device 7 are respectively provided with a control handle for controlling the clamping and a pressing column 12 for pressing the test piece 11 to the test piece positioning surface 5.

[0028] It can be understood that the coding test bench provided in this embodiment fixes the test piece through the test piece clamping device, positions the test piece through the test piece positioning surface, enables the coding machine to code on the test piece, and can realize the quick disassembly and assembly of the test piece at the same time.

[0029] In specific practice, the coding test bench includes: The coding machine positioning device 3 includes a coding machine positioning surface 8 and a first positioning hole 9 and a second positioning hole 10 provided on the coding machine positioning surface.

[0030] It should be noted that the coding machine positioning surface 8 and the first positioning hole 9 and the second positioning hole 10 provided on the coding machine positioning surface respectively correspond to the positioning surface and two positioning pins of the existing coding machine; when installing the coding machine, after the positioning surface of the coding machine fits with the coding machine positioning surface 8, the two positioning pins are respectively aligned with the first positioning hole 9 and the second positioning hole 10, and the coding machine clamping button is pressed to clamp the coding machine to the coding test bench.

[0031] It can be understood that the coding test bench provided in this embodiment positions the coding machine through the coding machine positioning device, so that the coding machine is installed at a position corresponding to the test piece, so as to be able to code on the test piece.

[0032] In specific practice, the coding test bench includes: It also includes: a test piece 11, the height of the test piece 11 is h, and the width is w; the height of the test piece positioning surface 5 is H; the distance between the fixed buckle 6 and the pressing column 12 of the test piece clamping device 7 is W; where, h < H and w > W.

[0033] It should be noted that the height of the test piece 11 is less than the height of the test piece positioning surface 5 and is ensured to be pressed by the pressing column 12; the width of the test piece 11 is greater than the distance between the fixed buckle 6 and the pressing column 12 of the test piece clamping device 7 and less than the distance from the fixed buckle 6 to the connecting seat in the middle of the test piece clamping device 7, and the thickness of the test piece 11 is the same thickness and material as the coding surface of the assembly part.

[0034] In specific practice, the coding test bench includes: A first auxiliary support device 13 is provided on the upper end surface of the test bench 1.

[0035] It should be noted that the first auxiliary support device 13 is used to support the coding machine, and the first auxiliary support device 13 can be a support block or a raised block on the test bench 1.

[0036] In specific practice, the coding test bench includes: A second auxiliary support device 14 is provided on the base 2.

[0037] It should be noted that the second auxiliary support device 14 is used to support the coding machine, and the second auxiliary support device 14 can be a telescopic rod or a fixed-length rod that can be quickly replaced and connected to the base 2.

[0038] It can be understood that the coding test bench provided in this embodiment, through the first auxiliary supporting device and the second auxiliary supporting device, makes the coding machine more stable and reliable when coding.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A coding test bench, characterized in that: Comprising: A test bench (1) and a base (2) fixedly connected to the lower end face of the test bench (1); a coding machine positioning device (3) is arranged on the upper end face of the test bench (1); a test piece fixing device (4) is arranged on the side face of the test bench (1).

2. A coding test bench according to claim 1, characterized in that: The test piece fixing device (4) comprises a test piece positioning surface (5), a fixing buckle (6) arranged on one side of the test piece positioning surface (5), and a test piece clamping device (7) arranged on the other side of the test piece positioning surface (5).

3. A coding test bench according to claim 1, characterized in that: The coding machine positioning device (3) comprises a coding machine positioning surface (8), a first positioning hole (9) and a second positioning hole (10) arranged on the coding machine positioning surface.

4. A coding test bench according to claim 2, characterized in that: Further comprising: A test piece (11), the height of the test piece (11) is h and the width is w; the height of the test piece positioning surface (5) is H; the distance between the fixing buckle (6) and the pressing column (12) of the test piece clamping device (7) is W; wherein, h < H and w < W.

5. A coding test bench according to claim 1, characterized in that: A first auxiliary support device (13) is arranged on the upper end face of the test bench (1).

6. A coding test bench according to claim 1, characterized in that: The base (2) is provided with a second auxiliary support device (14).

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