A press fitting and testing tool for an EPB

Abstract

The utility model relates to the technical field of automobile processing assembly, specifically discloses a kind of press fitting and testing tool for EPB, including base, positioning part, press fitting part and testing part.Wherein, testing part includes test stand and testing assembly.In use, first, controller is preinstalled to EPB shell, then EPB shell is positioned in positioning part, then controller is press fitted to EPB shell by press fitting part, after press fitting is completed, positioning part moves to test stand along first direction, testing assembly moves along second direction at this time, and the performance test of press fitting completed EPB is carried out by testing assembly, after testing is completed, positioning part resets, repeat above-mentioned step, and the press fitting operation and performance test of EPB can be quickly completed in batches.Using the press fitting and testing tool for EPB of the utility model, time and effort are saved, and assembly efficiency is improved, and at the same time, the existing technology in EPB assembly is effectively solved, which is manually completed by artificial, time-consuming and laborious and low assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive processing and assembly technology, and in particular to a press-fitting and testing fixture for EPB. Background Technology

[0002] EPB (Electronic Park Brake) is a system that uses a longitudinal acceleration sensor built into its computer to calculate the slope. This allows the computer to determine the force exerted by gravity on the vehicle as it slides down the slope. The computer then uses a motor to apply braking force to the rear wheels to balance this force, allowing the vehicle to stop on the slope. Currently, EPB assembly is done manually, which is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] The purpose of this utility model is to provide a tooling for pressing and testing EPB, so as to solve the problem that the assembly of EPB in the prior art is all done manually, which is time-consuming, labor-intensive and has low assembly efficiency.

[0004] To address the aforementioned problems, this utility model provides a pressing and testing fixture for an EPB (Engineering Power Bank). The EPB includes an EPB housing and a controller, with the controller located within the cavity of the EPB housing. The pressing and testing fixture for the EPB includes: a base; a positioning part disposed on the base and movable along a first direction, capable of positioning the EPB housing; a pressing part disposed on the base and movable along a second direction, used to press the controller into the EPB housing; and a testing part including a testing frame and a testing component. The testing frame is disposed on the base and spaced apart from the pressing part along the first direction, while the testing component is disposed on the testing frame and movable along the second direction, used to perform performance testing on the pressed EPB. The first and second directions are perpendicular.

[0005] As an optional technical solution for press-fitting and testing fixtures for EPB, the testing component includes a first driving component and a test component. The first driving component is mounted on the test frame, and the first driving component and the test component are driven to reciprocate along the second direction. The test component is used to perform performance testing on the press-fitted EPB.

[0006] As an optional technical solution for press-fitting and testing fixtures for EPB, the testing unit further includes a camera assembly. The camera assembly is disposed on the test frame and can move along a third direction. The camera assembly is used to take pictures of the EPB after performance testing is completed. The first direction, the second direction and the third direction are perpendicular to each other.

[0007] As an optional technical solution for press-fitting and testing fixtures for EPB, the shooting component includes a second drive component and a shooting camera. The second drive component is mounted on the test frame, and the second drive component and the shooting camera are driven to reciprocate along the third direction. The shooting camera is used to shoot the EPB after the performance test is completed.

[0008] As an optional technical solution for press-fitting and testing fixtures for EPB, the positioning part includes a moving component and a positioning component. The moving component is disposed on the base and can reciprocate along the first direction. The positioning component is installed on the moving component and can position the EPB shell.

[0009] As an optional technical solution for press-fitting and testing fixtures for EPB, the positioning assembly includes a positioning plate and a clamping member. The positioning plate has a positioning groove, and the bottom of the EPB housing is located in the positioning groove. The clamping member is disposed on the base and can move along the third direction. The clamping member is used to press the EPB housing against the positioning plate.

[0010] As an optional technical solution for press-fitting and testing fixtures for EPB, the clamping component includes a clamping cylinder and a clamping column. The cylinder body of the clamping cylinder is disposed on the base, and the telescopic rod of the clamping cylinder is driven to be connected to the clamping column to drive the clamping column to press the EPB shell.

[0011] As an optional technical solution for press-fitting and testing fixtures for EPB, the moving component includes a slide rail, a slide table, and a sliding cylinder. The sliding cylinder and the slide rail are both disposed on the base. The slide rail extends along the first direction. The slide table is mounted on the slide rail and slides in cooperation with the slide rail. The sliding cylinder and the slide table are driven to drive the slide table to move. The positioning component is disposed on the slide table.

[0012] As an optional technical solution for press-fitting and testing fixtures for EPB, the press-fitting part includes a press-fitting frame, a third drive component, and a press-fitting component. The press-fitting frame is disposed on the base, the third drive component is mounted on the press-fitting frame, and the third drive component and the press-fitting component are driven to drive the press-fitting component to reciprocate along the second direction. The press-fitting component is used to press the controller into the EPB housing.

[0013] As an optional technical solution for press-fitting and testing fixtures for EPB, the press-fitting component includes a press-fitting mounting plate, a first press-fitting block, and a second press-fitting block. The third driving component is driven to one end of the press-fitting mounting plate, and the first press-fitting block and the second press-fitting block are connected to the other end of the press-fitting mounting plate. The first press-fitting block and the second press-fitting block are used to press the controller into the EPB housing.

[0014] The pressing and testing fixture for EPB provided by this utility model has at least the following beneficial effects:

[0015] The EPB includes an EPB housing and a controller, with the controller located within the cavity of the EPB housing. The pressing and testing fixture for the EPB includes a base, a positioning part, a pressing part, and a testing part. The testing part includes a test frame and a testing component. Using this pressing and testing fixture for the EPB, the controller is first pre-installed into the EPB housing. Then, the EPB housing is positioned by the positioning part, and the controller is pressed into the EPB housing by the pressing part. After pressing, the positioning part moves along a first direction to the test frame, while the testing component moves along a second direction. The testing component performs performance testing on the pressed EPB. After testing, the positioning part resets, and the above steps are repeated to quickly complete the pressing and performance testing of EPBs in batches. This pressing and testing fixture for the EPB saves time and effort, improves assembly efficiency, and effectively solves the problem of the existing technology where EPB assembly is done manually, which is time-consuming, labor-intensive, and inefficient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the pressing and testing fixture for EPB in an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the EPB installation using the press-fitting and testing fixture in this embodiment of the present invention.

[0018] In the picture:

[0019] 1. Base;

[0020] 2. Positioning unit; 21. Moving component; 211. Slide rail; 212. Slide table; 22. Positioning component; 221. Positioning plate; 2211. Positioning groove;

[0021] 3. Pressing section; 31. Pressing frame; 32. Third drive component; 33. Pressing component; 331. Pressing mounting plate; 332. First pressing block; 333. Second pressing block;

[0022] 4. Testing section; 41. Test fixture; 42. Test assembly; 421. First drive component; 422. Test component; 43. Imaging assembly; 431. Second drive component; 432. Imaging camera;

[0023] 51. EPB housing; 52. Controller. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] 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. They are used only for the convenience of describing this utility model and for 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] like Figures 1 to 2 As shown, this embodiment provides a pressing and testing fixture for an EPB. The EPB includes an EPB housing 51 and a controller 52. The controller 52 is located inside the cavity of the EPB housing 51. The pressing and testing fixture for the EPB includes a base 1; a positioning part 2, which is disposed on the base 1 and can move along a first direction, and the positioning part 2 can position the EPB housing 51; a pressing part 3, which is disposed on the base 1 and can move along a second direction, and the pressing part 3 is used to press the controller 52 into the EPB housing 51; and a testing part 4, which includes a testing frame 41 and a testing component 42. The testing frame 41 is disposed on the base 1 and spaced apart from the pressing part 3 along the first direction. The testing component 42 is disposed on the testing frame 41 and can move along the second direction, and the testing component 42 is used to perform performance testing on the pressed EPB. The first direction and the second direction are perpendicular.

[0029] The pressing and testing fixture for EPB of this invention, when in use, first pre-installs the controller 52 into the EPB housing 51, then positions the EPB housing 51 in the positioning part 2, and then presses the controller 52 into the EPB housing 51 through the pressing part 3. After pressing, the positioning part 2 moves along the first direction to the test frame 41, at which time the test component 42 moves along the second direction. The test component 42 performs performance testing on the pressed EPB. After the test is completed, the positioning part 2 resets, and the above steps are repeated to quickly complete the pressing and performance testing of EPB in batches. Using the pressing and testing fixture for EPB of this invention saves time and labor, improves assembly efficiency, and effectively solves the problem that the existing technology of manually assembling EPB is time-consuming, labor-intensive, and inefficient.

[0030] In some embodiments, the test assembly 42 includes a first drive member 421 and a test member 422. The first drive member 421 is mounted on the test frame 41, and the first drive member 421 and the test member 422 are drivenly connected. Thus, the first drive member 421 can drive the test member 422 to reciprocate along a second direction, thereby achieving the purpose of the test member 422 performing performance testing on the press-fitted EPB. The first drive member 421 may include, but is not limited to, a drive cylinder.

[0031] Optionally, the test piece 422 is a power-on device that contacts the EPB, thereby achieving the purpose of automatically powering on for performance testing.

[0032] In this embodiment, the testing unit 4 further includes a camera component 43. The camera component 43 is disposed on the testing frame 41 and is movable along a third direction. The camera component 43 can photograph the EPB after performance testing, wherein the first direction, the second direction, and the third direction are perpendicular to each other. Specifically, the camera component 43 can photograph the PIN state of the EPB and perform image detection and archiving.

[0033] Furthermore, the imaging assembly 43 includes a second drive unit 431 and an imaging camera 432. The second drive unit 431 is mounted on the test frame 41, and the second drive unit 431 and the imaging camera 432 are driven together. The second drive unit 431 can drive the imaging camera 432 to reciprocate along a third direction, and the imaging camera 432 can be used to photograph the EPB after the performance test is completed. The second drive unit 431 includes, but is not limited to, a drive cylinder.

[0034] In some embodiments, the positioning part 2 includes a moving component 21 and a positioning component 22. The moving component 21 is disposed on the base 1 and can reciprocate along a first direction. The positioning component 22 is mounted on the moving component 21, so that the moving component 21 can drive the positioning component 22 to reciprocate along the first direction. At the same time, the positioning component 22 can also position the EPB housing 51.

[0035] Furthermore, the positioning assembly 22 includes a positioning plate 221 and a clamping member. The positioning plate 221 has a positioning groove 2211, in which the bottom of the EPB housing 51 is located, which facilitates the placement of the EPB housing 51. Meanwhile, the clamping member is disposed on the base 1 and can move along a third direction, so that the EPB housing 51 can be pressed against the positioning plate 221 by the clamping member, thereby further ensuring the stability and reliability of the positioning of the EPB housing 51 by the positioning assembly 22.

[0036] In some embodiments, the clamping component includes a clamping cylinder and a clamping column. The cylinder body of the clamping cylinder is disposed on the base 1, and the telescopic rod of the clamping cylinder is driven to connect with the clamping column, so as to achieve the purpose of driving the clamping column to clamp the EPB housing 51.

[0037] In this embodiment, the moving component 21 includes a slide rail 211, a slide table 212, and a sliding cylinder. Both the sliding cylinder and the slide rail 211 are mounted on the base 1. The slide rail 211 extends along a first direction. The slide table 212 is mounted on the slide rail 211 and slides in cooperation with it. The sliding cylinder and the slide table 212 are drivably connected, allowing the slide table 212 to move using the sliding cylinder. A positioning component 22 is mounted on the slide table 212.

[0038] In some embodiments, the pressing unit 3 includes a pressing frame 31, a third drive member 32, and a pressing member 33. The pressing frame 31 is disposed on the base 1, and the third drive member 32 is mounted on the pressing frame 31. The third drive member 32 and the pressing member 33 are drivenly connected. The third drive member 32 can drive the pressing member 33 to reciprocate along a second direction. At the same time, the pressing member 33 can be used to press the controller 52 into the EPB housing 51. The third drive member 32 includes, but is not limited to, a drive cylinder.

[0039] Furthermore, the press-fit component 33 includes a press-fit mounting plate 331, a first press-fit block 332, and a second press-fit block 333. The third drive component 32 is driven to one end of the press-fit mounting plate 331, and the first press-fit block 332 and the second press-fit block 333 are connected to the other end of the press-fit mounting plate 331. The controller 52 can be press-fitted into the EPB housing 51 using the first press-fit block 332 and the second press-fit block 333.

[0040] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A pressing and testing fixture for an EPB, the EPB comprising an EPB housing (51) and a controller (52), the controller (52) being located within the cavity of the EPB housing (51), characterized in that, include: Base (1); A positioning part (2) is disposed on the base (1) and can move along a first direction. The positioning part (2) can position the EPB shell (51). A pressing part (3) is disposed on the base (1) and is movable in the second direction. The pressing part (3) is used to press the controller (52) into the EPB housing (51). The testing unit (4) includes a testing frame (41) and a testing component (42). The testing frame (41) is disposed on the base (1) and spaced apart from the pressing unit (3) along the first direction. The testing component (42) is disposed on the testing frame (41) and can move along the second direction. The testing component (42) is used to perform performance testing on the pressed EPB. The first direction and the second direction are perpendicular.

2. The press fitting and testing tool for EPB according to claim 1, wherein, The test component (42) includes a first drive (421) and a test piece (422). The first drive (421) is mounted on the test frame (41). The first drive (421) and the test piece (422) are driven to drive the test piece (422) to reciprocate along the second direction. The test piece (422) is used to perform performance testing on the press-fitted EPB.

3. The press fitting and testing tool for EPB according to claim 1, wherein The test unit (4) also includes a shooting component (43), which is disposed on the test frame (41) and can move along a third direction. The shooting component (43) is used to shoot the EPB after the performance test is completed. The first direction, the second direction and the third direction are perpendicular to each other.

4. The press fitting and testing tool for EPB according to claim 3, wherein The shooting component (43) includes a second drive (431) and a shooting camera (432). The second drive (431) is mounted on the test frame (41). The second drive (431) and the shooting camera (432) are driven to drive the shooting camera (432) to reciprocate along the third direction. The shooting camera (432) is used to shoot the EPB after the performance test is completed.

5. The press fitting and testing tool for EPB according to claim 3, wherein The positioning part (2) includes a moving component (21) and a positioning component (22). The moving component (21) is disposed on the base (1) and can reciprocate along the first direction. The positioning component (22) is installed on the moving component (21) and can position the EPB shell (51).

6. The press fitting and testing tool for EPB according to claim 5, wherein The positioning component (22) includes a positioning plate (221) and a clamping member. The positioning plate (221) has a positioning groove (2211). The bottom of the EPB housing (51) is located in the positioning groove (2211). The clamping member is disposed on the base (1) and can move along the third direction. The clamping member is used to press the EPB housing (51) against the positioning plate (221).

7. The pressing and testing fixture for EPB according to claim 6, characterized in that, The clamping component includes a clamping cylinder and a clamping column. The cylinder body of the clamping cylinder is disposed on the base (1). The telescopic rod of the clamping cylinder is driven to be connected to the clamping column to drive the clamping column to clamp the EPB housing (51).

8. The press fitting and testing tool for EPB according to claim 5, wherein The moving component (21) includes a slide rail (211), a slide table (212), and a sliding cylinder. The sliding cylinder and the slide rail (211) are both disposed on the base (1). The slide rail (211) extends along the first direction. The slide table (212) is mounted on the slide rail (211) and slides in cooperation with the slide rail (211). The sliding cylinder and the slide table (212) are driven to drive the slide table (212) to move. The positioning component (22) is disposed on the slide table (212).

9. The pressing and testing fixture for EPB according to any one of claims 1-8, characterized in that, The pressing part (3) includes a pressing frame (31), a third driving member (32) and a pressing component (33). The pressing frame (31) is disposed on the base (1). The third driving member (32) is mounted on the pressing frame (31). The third driving member (32) and the pressing component (33) are driven to drive the pressing component (33) to reciprocate along the second direction. The pressing component (33) is used to press the controller (52) into the EPB housing (51).

10. The press fitting and testing tool for EPB according to claim 9, wherein, The press-fit component (33) includes a press-fit mounting plate (331), a first press-fit block (332), and a second press-fit block (333). The third drive component (32) is driven to one end of the press-fit mounting plate (331). The first press-fit block (332) and the second press-fit block (333) are connected to the other end of the press-fit mounting plate (331). The first press-fit block (332) and the second press-fit block (333) are used to press the controller (52) into the EPB housing (51).

Images