A braking component assembly system
By designing the drive unit and detection unit to work together in the brake assembly system, the problem of inconvenient and inaccurate measurement caused by the obstruction of the pressure bar unit was solved, and the convenient and accurate measurement of the pressure bar unit's movement distance was realized, thus improving the assembly quality of the brake assembly.
Patent Information
- Application Number
- CN202511361359.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2045-09-23
AI Technical Summary
In the prior art, during the assembly of the braking assembly, the driving force axis of the pressure rod unit coincides with the axis of the pressure rod unit, making it difficult for the detection device to accurately measure the movement allowance of the connecting rod unit and the base unit, thus affecting the assembly quality.
A braking component assembly system was designed. The driving unit drives the pressure block unit to move horizontally, which in turn drives the pressure rod unit to move vertically. A detection unit is set at one end of the pressure rod unit to avoid the driving unit from blocking the movement and to directly obtain the movement distance of the pressure rod unit.
It enables convenient and accurate measurement of the movement distance of the pressure bar unit, improves the accuracy of judging the movement of the linkage unit, and enhances the assembly quality of the braking assembly.
Smart Images

Figure CN120839467B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of brake technology, and more specifically, to a brake assembly system. Background Technology
[0002] During the installation of the braking assembly, one end of the connecting rod unit needs to be fitted into the groove of the base unit and fixed by riveting. Because the connecting rod unit has high requirements for movement allowance during the operation of the braking assembly, a pressure rod unit is needed to apply pressure to the connecting rod unit during the press-fitting stage to achieve the press-fitting operation. Simultaneously, to meet the accuracy requirements of the connecting rod unit's movement allowance, the relative movement distance between the pressure rod unit and the base unit after riveting is detected to indirectly obtain the amount of movement of the connecting rod unit relative to the base unit. This process is a key step in ensuring assembly quality in existing braking assembly installation processes, involving the coordinated operation of the base unit, connecting rod unit, and pressure rod unit.
[0003] In existing technology, the driving force axis of the pressure bar unit coincides with the axis of the pressure bar unit itself. This structural design necessitates that the driving unit providing the driving force be located on the extension line of the end of the pressure bar unit, thus obstructing the end of the pressure bar unit. This obstruction makes it difficult for the detection device used to measure the movement distance of the pressure bar unit to directly obtain accurate displacement data at the end of the pressure bar unit. Therefore, displacement data can only be obtained through the outer peripheral surface of the pressure bar unit. However, when obtaining displacement data through the outer peripheral surface of the pressure bar unit, the measurement point is difficult to determine, and the displacement is small. This not only increases the difficulty of the measurement operation but also makes it easy for the measurement results to be deviated due to the detection angle or obstruction interference, ultimately affecting the accuracy of judging the movement of the linkage unit. Summary of the Invention
[0004] To address the problem of difficulty in detecting the gap between the connecting rod unit and the base unit after the brake assembly is assembled, this invention provides a brake assembly system and method.
[0005] In a first aspect, the present invention discloses a braking component assembly system, the braking component assembly system comprising:
[0006] Riveted components;
[0007] A braking assembly, comprising a base unit, a connecting rod unit, and an intermediate unit; the pre-installed state of the braking assembly includes the intermediate unit being sleeved on the outer periphery of the connecting rod unit, one end of the connecting rod unit extending into the recess of the base unit, one end of the intermediate unit abutting against the base unit, and the other end abutting against the stepped surface of the connecting rod unit.
[0008] The pressing assembly includes a driving unit, a pressing rod unit, a pressing block unit, and a detection unit; the driving unit drives the pressing block unit to move horizontally, thereby causing the pressing rod unit to move vertically; the detection unit is disposed at one end of the pressing rod unit;
[0009] The riveting state of the braking component assembly system includes the pre-assembled state in which the base unit is placed inside the riveting assembly, the pressure rod unit vertically presses the connecting rod unit to compress the intermediate unit to the riveting position, the riveting assembly rivets the base unit to wrap around one end of the connecting rod unit, and the detection unit obtains the movement distance of the pressure rod unit before and after riveting; wherein, the rebound force of the intermediate unit is greater than the sum of the weights of the connecting rod unit and the pressure rod unit.
[0010] In some embodiments, the pressure rod unit includes a second guide module, a pressure rod module, and a pressure block module; the pressure rod module includes a second guide rod, a drive rod, an upper drive pin, a lower drive pin, a third guide rod, and a clamping rod; the second guide rod, the drive rod, the third guide rod, and the clamping rod are sequentially connected along the axial direction of the clamping rod; the upper drive pin and the lower drive pin are respectively connected to the outer peripheral wall of the drive rod; the pressure block module is disposed between the upper drive pin and the lower drive pin; the drive unit drives the pressure block module to move along the horizontal direction, and the pressure block module abuts against the upper drive pin or the lower drive pin. A drive pin drives the drive rod to move vertically; the pressure block module includes a first pressure block part and a second pressure block part; the first pressure block part and the second pressure block part are connected sequentially along the horizontal direction; the bottom surface of the first pressure block part gradually increases in height along a first direction; A≤Z; B<ZX; where A is the maximum dimension of the first pressure block part along the vertical direction, B is the maximum dimension of the second pressure block part along the vertical direction, Z is the minimum distance between the upper drive pin and the lower drive pin; X is the maximum theoretical clearance of the braking assembly after riveting; the first direction is the direction from the first pressure block part to the second pressure block part;
[0011] The riveting state also includes the pre-installed base unit being disposed within the riveting assembly. The driving unit drives the pressure block module to move along the first direction. The bottom surface of the first pressure block abuts against the lower driving pin and applies a downward force to the lower driving pin, causing the clamping rod to drive the connecting rod unit to compress the intermediate unit to the riveting position, thereby obtaining the minimum distance between the detection unit and the pressure rod unit before riveting. Subsequently, the driving unit drives the pressure block module to move along the second direction. The lower driving pin is disposed in the area projected downwards by the second pressure block. The clamping rod abuts against the connecting rod unit. The bottom surface of the second pressure block is spaced apart from the lower driving pin, thereby obtaining the minimum distance between the detection unit and the pressure rod unit after riveting. Wherein, the second direction is the direction from the second pressure block to the first pressure block.
[0012] In some embodiments, the pressing block module further includes a third pressing block portion; the third pressing block portion is connected to the side of the second pressing block portion away from the first pressing block portion; the top surface of the third pressing block portion gradually increases in height along the first direction; C≤Z; where C is the maximum dimension of the third pressing block portion along the vertical direction;
[0013] The transition state of the braking assembly system includes the drive unit driving the pressure block module to move along the second direction, the upper drive pin abutting against the top surface of the third pressure block, and the top surface of the third pressure block applying an upward force to the upper drive pin, causing the clamping rod to move to a distance from the connecting rod unit in the riveting assembly.
[0014] In some embodiments, α < β; where α is the minimum angle between the bottom surface of the first pressing block and the horizontal direction, and β is the minimum angle between the top surface of the third pressing block and the horizontal direction.
[0015] In some embodiments, the bottom surface of the second pressing block is parallel to the bottom surface of the first pressing block; the bottom surface of the second pressing block and the bottom surface of the first pressing block form a plane.
[0016] In some embodiments, the driving unit includes a first driving cylinder, a second driving cylinder, and a first guide module; the second driving cylinder is drivenly connected to the first guide module; the first driving cylinder is connected to the first guide module; the first driving cylinder is drivenly connected to the pressing block module; the second driving cylinder drives the first guide module to move along the horizontal direction; the first driving cylinder drives the pressing block module to move along the horizontal direction.
[0017] The riveting state also includes the pre-installed base unit being disposed within the riveting assembly. The second drive cylinder drives the pressure block module to move along the first direction. The bottom surface of the first pressure block abuts against the lower drive pin and applies a downward force to the lower drive pin, causing the clamping rod to drive the connecting rod unit to compress the intermediate unit to the riveting position, thereby obtaining the minimum distance between the detection unit and the pressure rod unit before riveting. Subsequently, the second drive cylinder drives the pressure block module to move along the second direction. The lower drive pin is disposed in the area projected downwards from the second pressure block. The clamping rod abuts against the connecting rod unit. The bottom surface of the second pressure block is spaced apart from the lower drive pin, thereby obtaining the minimum distance between the detection unit and the pressure rod unit after riveting.
[0018] The transition state also includes the second drive cylinder retracting to a set limit position, the first drive cylinder driving the pressure block module to move along the second direction, the upper drive pin passing sequentially through the top surface of the second pressure block and the top surface of the third pressure block, the top surface of the third pressure block applying an upward force to the upper drive pin, causing the clamping rod to move to a distance from the connecting rod unit in the riveting assembly.
[0019] In some embodiments, the top surface of the second pressing block is parallel to the horizontal direction;
[0020] The riveting state further includes obtaining the minimum distance between the detection unit and the pressure rod unit before riveting, then the second drive cylinder drives the pressure block module to move along the second direction to retract the second drive cylinder to the set limit position, the lower drive pin is set in the area projected downwards by the second pressure block, the clamping rod abuts against the connecting rod unit, the bottom surface of the second pressure block is spaced apart from the lower drive pin, and the minimum distance between the detection unit and the pressure rod unit is obtained after riveting.
[0021] In some embodiments, the driving force of the second driving cylinder is greater than the driving force of the first driving cylinder.
[0022] In some embodiments, the pressing unit further includes a third guide module; the third guide module includes a fourth guide seat and a fifth guide seat; the fourth guide seat, the first pressing part, the second pressing part, the third pressing part, and the fifth guide seat are connected in sequence; the fourth guide seat and the fifth guide seat are slidably connected to the first guide module respectively; under the guidance of the fourth guide seat and the fifth guide seat, the first drive cylinder drives the pressing module to move along the horizontal direction.
[0023] In some embodiments, the riveting assembly includes a first positioning unit and a riveting unit; the first positioning unit includes a first positioning seat and a clamping part; the first positioning seat is connected to the clamping part; the riveting unit is connected to the first positioning seat;
[0024] The riveting state also includes the pre-installed state in which the base unit is set in the first positioning seat and the clamping part fixes the relative position of the base unit and the first positioning seat, the pressure rod unit vertically presses the connecting rod unit to compress the intermediate unit to the riveting position, the riveting unit rivets the base unit to wrap one end of the connecting rod unit, and the detection unit obtains the moving distance of the pressure rod unit before and after riveting.
[0025] In a second aspect, the present invention discloses a braking component assembly method, which is applied to a braking component assembly system according to any embodiment of the first aspect, and the braking component assembly method further includes:
[0026] Based on the completion of positioning, the pressure bar unit moves down to press the connecting rod unit and compress the intermediate unit to the riveting position; wherein, the completion of positioning includes the base unit in the pre-installed state being disposed within the riveting assembly; the pressure block unit moves horizontally to drive the pressure bar unit to move down;
[0027] The connecting rod unit is compressed to the riveting position by the pressure bar unit pressing the connecting rod unit in the vertical direction; the riveting assembly rivets the base unit to wrap around one end of the connecting rod unit.
[0028] The detection unit acquires the moving distance L of the pressure bar unit before and after riveting.
[0029] In some embodiments, the pressure rod unit includes a second guide module, a pressure rod module, and a pressure block module; the pressure rod module includes a second guide rod, a drive rod, an upper drive pin, a lower drive pin, a third guide rod, and a clamping rod; the second guide rod, the drive rod, the third guide rod, and the clamping rod are sequentially connected along the axial direction of the clamping rod; the upper drive pin and the lower drive pin are respectively connected to the outer peripheral wall of the drive rod; the pressure block module is disposed between the upper drive pin and the lower drive pin; the drive unit drives the pressure block module to move along the horizontal direction, and drives the drive rod to move along the vertical direction by the pressure block module abutting against the upper drive pin or the lower drive pin; the pressure block module includes a first pressure block portion and a second pressure block portion; the first pressure block portion and the second pressure block portion are sequentially connected along the horizontal direction; the bottom surface of the first pressure block portion gradually increases along a first direction;
[0030] The method of pressing the connecting rod unit vertically to compress the intermediate unit to the riveting position based on the pressure bar unit, and the riveting assembly riveting the base unit to wrap one end of the connecting rod unit includes:
[0031] The pressure block unit moves along a first direction, driving the pressure rod unit to move in a vertical direction; wherein, the first direction is the direction from the first pressure block portion to the second pressure block portion;
[0032] Based on the vertical movement of the pressure bar unit causing the connecting rod unit to compress the intermediate unit to the riveting position, the detection unit obtains the shortest distance H1 between the pressure bar unit and the detection unit before riveting, and the riveting assembly rivets the base unit to wrap around one end of the connecting rod unit;
[0033] The pressure block unit moves to the detection state along the second direction, and the detection unit obtains the shortest distance H2 between the pressure rod unit and the detection unit after riveting; wherein, the second direction is the direction from the second pressure block part to the first pressure block part; the detection state includes the lower drive pin being disposed in the area projected downward by the second pressure block part, the clamping rod abutting against the connecting rod unit, and the bottom surface of the second pressure block part being spaced apart from the lower drive pin;
[0034] The detection unit obtains the movement distance L of the pressure bar unit before and after riveting, including:
[0035] Based on H1 and H2, obtain the moving distance L of the pressure bar unit before and after riveting; where L = H1 - H2.
[0036] To address the problem of difficulty in detecting the gap between the connecting rod unit and the base unit after the braking assembly is assembled, this invention has the following advantages:
[0037] The driving unit drives the pressure block unit to move horizontally, thereby causing the pressure rod unit to move vertically. The detection unit is located at one end of the pressure rod unit, which ensures that the driving unit does not obstruct the end of the pressure rod unit. This allows the detection unit to directly and unobstructedly obtain the moving distance of the pressure rod unit, making the measurement of the pressure rod unit's moving distance more convenient and the measurement results more accurate. Ultimately, this solves the problem of inconvenience and inaccuracy in measurement caused by the driving unit obstructing the measurement in the prior art, ensuring the accuracy of judging the movement of the linkage unit and improving the assembly quality of the braking assembly. Attached Figure Description
[0038] Figure 1 A first-view schematic diagram of a braking component assembly system according to one embodiment is shown;
[0039] Figure 2 A second-view schematic diagram of a braking component assembly system according to one embodiment is shown;
[0040] Figure 3 A third-view schematic diagram of a braking component assembly system according to one embodiment is shown;
[0041] Figure 4 A partial schematic diagram of the braking assembly system of the first embodiment is shown;
[0042] Figure 5 A partial schematic diagram of the braking component assembly system according to the second embodiment is shown;
[0043] Figure 6 A partial schematic diagram of the braking component assembly system according to the third embodiment is shown.
[0044] Reference numerals: 10 Base assembly; 11 Base leg; 12 Base platform; 20 Riveting assembly; 21 First positioning unit; 211 First positioning seat; 212 Clamping part; 22 Second positioning unit; 221 Second positioning seat; 222 Positioning arc; 23 Riveting unit; 231 Drive part; 232 Riveting head; 233 Third positioning seat; 30 Pressing assembly; 31 Pressing seat; 32 Drive unit; 321 First drive cylinder; 322 Second drive cylinder; 323 First guide module; 3231 First guide rod; 3232 First guide seat; 33 Pressure rod unit; 331 Second guide module; 3311 Second guide seat; 3312 Third guide seat; 332 Pressure rod module; 3321 Second guide rod; 3322 Drive rod; 3323 Upper drive pin; 3324 Lower drive pin; 3325 Third guide rod; 3326 Pressing rod; 34 Pressing block unit; 341 Third guide module; 3411 Fourth guide seat; 3412 Fifth guide seat; 342 Pressing block module; 3421 First pressing block part; 3422 Second pressing block part; 3423 Third pressing block part; 35 Detection unit; 351 Detection seat; 352 Detector; 40 Braking assembly; 41 Base unit; 411 Base body; 412 Riveting ring; 413 Guide ring; 42 Linkage unit; 421 Ball head; 422 Connecting rod; 423 Extension rod; 43 Intermediate unit; 431 First spring; 432 First intermediate shell; 433 Second spring; 434 Second intermediate shell. Detailed Implementation
[0045] The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present disclosure, and are not intended to imply any limitation on the scope of the disclosure.
[0046] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment". The term "another embodiment" is to be interpreted as "at least one other embodiment". The terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments and are not intended to limit the indicated devices, elements, or components to having a specific orientation or being constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientations or positional relationships; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the terms "installed", "set up", "equipped with", "connected", and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are mainly used to distinguish different devices, elements, or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.
[0047] During the assembly of the brake assembly 40, the detection unit 35 of the pressing assembly 30 needs to obtain the moving distance of the pressure rod unit 33 to meet the assembly accuracy requirements. However, when the axis of the driving force of the pressure rod unit 33 coincides with the axis of the pressure rod unit 33, the driving unit 32 will be located on the end extension line of the pressure rod unit 33, thus blocking the end of the pressure rod unit 33. This blockage makes it inconvenient for the detection unit 35 to obtain the moving distance of the pressure rod unit 33 from the circumference of the pressure rod unit 33, and it is also easy to cause inaccurate measurement results, affecting the judgment of the movement of the connecting rod unit 42, which may adversely affect the assembly quality of the brake assembly 40.
[0048] Example 1: This example discloses a braking component 40 assembly system, such as... Figure 1As shown, the brake assembly 40 assembly system includes a riveting assembly 20, a brake assembly 40, and a pressing assembly 30. The riveting assembly 20 provides a dedicated riveting structure for the riveting state of the brake assembly 40 assembly system, enabling the riveting operation of the base unit 41.
[0049] The braking assembly 40 includes a base unit 41, a connecting rod unit 42, and an intermediate unit 43, which are used to brake the vehicle. The pre-installed state of the braking assembly 40 includes the intermediate unit 43 being sleeved on the outer periphery of the connecting rod unit 42, one end of the connecting rod unit 42 extending into the recess of the base unit 41, one end of the intermediate unit 43 abutting against the base unit 41, and the other end abutting against the stepped surface of the connecting rod unit 42.
[0050] Further, the base unit 41 includes a base body 411, a riveting ring 412, and a guide ring 413, which are sequentially fixedly connected. The linkage unit 42 includes a ball head 421, a connecting rod 422, and an extension rod 423, which are sequentially fixedly connected. The ball head 421 is fitted inside the riveting ring 412, and the outer peripheral wall of the extension rod 423 abuts against the inner peripheral wall of the guide ring 413. Figure 6 As shown, the intermediate unit 43 includes a first spring 431, a first intermediate shell 432, a second spring 433, and a second intermediate shell 434. The first spring 431 and the second spring 433 can provide elastic force to the connecting rod unit 42, so that the connecting rod unit 42 can move to the limit position in the direction away from the base unit 41, thereby facilitating the measurement of the gap between the connecting rod unit 42 and the base unit 41.
[0051] The pressing assembly 30 includes a pressing seat 31, a driving unit 32, a pressing rod unit 33, a pressing block unit 34, and a detection unit 35. The driving unit 32 drives the pressing block unit 34 to move horizontally, thereby causing the pressing rod unit 33 to move vertically. This changes the traditional structure where the driving force axis of the pressing rod unit 33 coincides with the axis of the pressing rod unit 33, allowing the driving unit 32 to not obstruct the end of the pressing rod unit 33 along its length. The detection unit 35 is located at one end of the pressing rod unit 33 along its length, enabling direct and unobstructed acquisition of the moving distance of the pressing rod unit 33. This achieves convenient and accurate measurement of the moving distance of the pressing rod unit 33, solving the problem of inconvenient and inaccurate measurement caused by obstruction by the driving unit 32 in the prior art. Figure 3 As shown, the detection unit 35 includes a detection base 351 and a detector 352. The detection base 351 is connected to the detector 352. The detector 352 can be a distance sensor, such as an infrared sensor.
[0052] Furthermore, the braking assembly 40 assembly system also includes a base assembly 10, which includes a base leg 11 and a base platform 12. The riveting assembly 20 is connected to the base platform 12, and the pressing assembly 30 is connected to the base platform 12.
[0053] The riveting state of the brake assembly 40 assembly system includes the pre-installed base unit 41 being placed inside the riveting assembly 20, the pressure rod unit 33 vertically pressing the connecting rod unit 42 to compress the intermediate unit 43 to the riveting position, the riveting assembly 20 riveting the base unit 41 to wrap around one end of the connecting rod unit 42, and the detection unit 35 acquiring the movement distance of the pressure rod unit 33 before and after riveting; wherein, the rebound force of the intermediate unit 43 is greater than the sum of the self-weight of the connecting rod unit 42 and the pressure rod unit 33, ensuring that the intermediate unit 43 can maintain the supporting force on the connecting rod unit 42 after riveting, avoiding displacement of the connecting rod unit 42 due to the self-weight of the connecting rod unit 42 and the pressure rod unit 33, and at the same time, the rebound force of the intermediate unit 43 drives the connecting rod unit 42 to move away from the base unit 41, thereby acquiring the movement distance of the pressure rod unit 33 before and after riveting, ensuring the structural stability after assembly.
[0054] Furthermore, the pressure bar unit 33 includes a second guide module 331, a pressure bar module 332, and a pressure block module 342; the pressure bar module 332 includes a second guide rod 3321, a drive rod 3322, an upper drive pin 3323, a lower drive pin 3324, a third guide rod 3325, and a clamping rod 3326; the second guide rod 3321, the drive rod 3322, the third guide rod 3325, and the clamping rod 3326 are connected sequentially along the axial direction of the clamping rod 3326; the second guide rod 3321 and the third guide rod 3325 can guide the movement of the drive rod 3322, ensuring the stability of the vertical movement of the drive rod 3322; the upper drive pin 3323 and the lower drive pin 3324 are respectively connected to the outer peripheral wall of the drive rod 3322; the pressure block module... 342 is positioned between the upper drive pin 3323 and the lower drive pin 3324. The upper drive pin 3323 and the lower drive pin 3324 provide force points for the pressure block module 342, realizing the conversion of horizontal driving force into vertical driving force. The drive unit 32 drives the pressure block module 342 to move horizontally. The pressure block module 342 abuts against the upper drive pin 3323 or the lower drive pin 3324 to drive the drive rod 3322 to move vertically, preventing the drive rod 3322 from disengaging during the driving process. The pressure block module 342 includes a first pressure block part 3421 and a second pressure block part 3422. The first pressure block part 3421 and the second pressure block part 3422 are connected sequentially in the horizontal direction. The bottom surface of the first pressure block part 3421 gradually increases in height along a first direction, which can be as follows: Figure 5As shown from right to left; A≤Z; B<ZX, to ensure that the pressure block module 342 can stably abut against the upper drive pin 3323 or the lower drive pin 3324 when moving in the horizontal direction, to avoid disengagement during the driving process. Furthermore, A being less than Z can save materials. Simultaneously, B < ZX allows the pressure rod unit 33 to move upward under the elastic force of the intermediate unit 43 when the second pressure block is located between the upper drive pin 3323 and the lower drive pin 3324. This enables the detection unit 35 to detect the moving distance of the pressure rod unit 33, thereby obtaining the actual gap between the base unit 41 and the connecting rod unit 42. Wherein, A is the maximum vertical dimension of the first pressure block part 3421, B is the maximum vertical dimension of the second pressure block part 3422, Z is the minimum distance between the upper drive pin 3323 and the lower drive pin 3324, X is the maximum theoretical gap between the base unit 41 and the connecting rod unit 42 after the brake assembly 40 is riveted, and X can be 0.01mm; the first direction is the direction from the first pressure block part 3421 to the second pressure block part 3422.
[0055] The riveting state also includes the pre-installed base unit 41 being placed inside the riveting assembly 20. The drive unit 32 drives the pressure block module 342 to move along a first direction. The bottom surface of the first pressure block part 3421 abuts against the lower drive pin 3324 and applies a downward force to the lower drive pin 3324, causing the clamping rod 3326 to drive the connecting rod unit 42 to compress the intermediate unit 43 to the riveting position. At this time, the bottom end of the clamping rod 3326 abuts against the bottom end of the space surrounded by the base unit 41, obtaining the minimum distance between the pre-riveting detection unit 35 and the pressure rod unit 33. Subsequently, the drive unit 32 drives the pressure block module 342 to move along a second direction, which is as follows: Figure 5 From left to right, the lower drive pin 3324 is positioned within the area projected downwards from the second pressure block 3422. The clamping rod 3326 abuts against the connecting rod unit 42. The bottom surface of the second pressure block 3422 is spaced apart from the lower drive pin 3324 to prevent the second pressure block 3422 from exerting additional force on the lower drive pin 3324, ensuring the accuracy of the distance measurement after riveting and obtaining the minimum distance between the riveting detection unit 35 and the pressure rod unit 33. The second direction is the direction from the second pressure block 3422 to the first pressure block 3421. By driving the pressure block module 342 to move in an orderly manner along the first and second directions through the drive unit 32, the pressure rod unit 33 can accurately press the connecting rod unit 42 and obtain the distance before and after riveting.
[0056] Furthermore, the pressure block module 342 also includes a third pressure block portion 3423; the third pressure block portion 3423 is connected to the side of the second pressure block portion 3422 away from the first pressure block portion 3421; the top surface of the third pressure block portion 3423 gradually increases in height along the first direction; C≤Z, such that when the third pressure block is located between the upper drive pin 3323 and the lower drive pin 3324, the upper end surface of the third pressure block portion 3423 can abut against the upper drive pin 3323, and the pressure rod unit 33 can move up and down. Furthermore, C being less than Z can save material; where C is the maximum dimension of the third pressure block portion 3423 in the vertical direction.
[0057] The transition state of the brake assembly 40 assembly system includes the drive unit 32 driving the pressure block module 342 to move along the second direction, the upper drive pin 3323 abutting against the top surface of the third pressure block part 3423, and the top surface of the third pressure block part 3423 applying an upward force to the upper drive pin 3323, causing the clamping rod 3326 to move to a distance from the connecting rod unit 42 in the riveting assembly 20. By driving the pressure block module 342 to move along the second direction, allowing the upper drive pin 3323 to abut against the top surface of the third pressure block part 3423, the horizontal movement of the pressure block module 342 can be converted into an upward force on the drive rod 3322, achieving the distance between the clamping rod 3326 and the connecting rod unit 42; thereby achieving the effect of preventing the clamping rod 3326 from obstructing the replacement of the brake assembly 40 in the riveting assembly 20 after pressing and testing, solving the problem of the clamping rod 3326 causing obstruction during product replacement, and ensuring the smoothness of subsequent product replacement operations.
[0058] Furthermore, such as Figure 5 As shown, α < β; where α is the minimum angle between the bottom surface of the first pressure block 3421 and the horizontal direction, and β is the minimum angle between the top surface of the third pressure block 3423 and the horizontal direction. This results in a slower slope on the bottom surface of the first pressure block 3421, allowing for a slower pressing process of the pressure rod unit 33. This achieves a more precise pressing operation, ensuring accurate control of the degree to which the connecting rod unit 42 compresses the intermediate unit 43 during pressing, preventing over-compression of the intermediate unit 43 or damage to the connecting rod unit 42 due to excessively fast pressing. Simultaneously, a larger β allows for a steeper slope on the top surface of the third pressure block 3423, providing sufficient upward force for the upper drive pin 3323 during the transition state. This ensures that the clamping rod 3326 moves quickly to a position spaced apart from the connecting rod unit 42, balancing pressing precision and transition efficiency. This solves the problem that a single angle design cannot simultaneously meet both pressing accuracy and transition efficiency.
[0059] Furthermore, the bottom surface of the second pressing block 3422 is parallel to the bottom surface of the first pressing block 3421; the bottom surface of the second pressing block 3422 and the bottom surface of the first pressing block 3421 form a plane, making the bottom surface structure of the pressing block module 342 more regular, which can achieve the effect of improving the overall strength of the pressing block module 342, avoiding local stress concentration caused by discontinuous bottom surface structure, and extending the service life of the pressing block module 342; at the same time, the regular bottom surface can prevent the pressing block module 342 from jamming or uneven force when moving in the horizontal direction, ensuring the stability of the driving action of the pressing block module 342, and solving the problem of poor movement caused by uneven bottom surface of the pressing block module 342.
[0060] Furthermore, the drive unit 32 includes a first drive cylinder 321, a second drive cylinder 322, and a first guide module 323; the second drive cylinder 322 is drivenly connected to the first guide module 323; the first drive cylinder 321 is connected to the first guide module 323; the first drive cylinder 321 is drivenly connected to the pressing block module 342; the first guide module 323 provides guidance for the driving actions of the first drive cylinder 321 and the second drive cylinder 322, ensuring the accuracy of the driving direction; the second drive cylinder 322 drives the first guide module 323 to move horizontally; the first drive cylinder 321 drives the pressing block module 342 to move horizontally. The first drive cylinder 321 and the second drive cylinder 322 can respectively drive the first guide module 323 and the pressing block module 342 to move horizontally, realizing graded control of the movement of the pressing block module 342; the first drive cylinder 321 can be a pneumatic cylinder or a hydraulic cylinder, and the second drive cylinder 322 can be a pneumatic cylinder or a hydraulic cylinder, which is lower in cost than a motor, achieving the effect of reducing the assembly system cost of the braking component 40 and solving the problem of high cost of a single motor drive;
[0061] Furthermore, such as Figure 2 As shown, the first guide module 323 includes a first guide rod 3231 and a first guide seat 3232. The first guide rod 3231 is connected to the first guide seat 3232 to guide the first drive rod. The second guide module 331 includes a second guide seat 3311 and a third guide seat 3312. The second guide seat 3311 is sleeved on the second guide rod 3321, and the third guide seat 3312 is sleeved on the third guide rod 3325.
[0062] The riveting state also includes the pre-installed base unit 41 being placed inside the riveting assembly 20. The second drive cylinder 322 drives the pressure block module 342 to move along the first direction. The bottom surface of the first pressure block part 3421 abuts against the lower drive pin 3324 and applies a downward force to the lower drive pin 3324, causing the clamping rod 3326 to drive the connecting rod unit 42 to compress the intermediate unit 43 to the riveting position, obtaining the minimum distance between the pre-riveting detection unit 35 and the pressure rod unit 33. Subsequently, the second drive cylinder 322 drives the pressure block module 342 to move along the second direction. The lower drive pin 3324 is located in the area projected downwards by the second pressure block 3422. The clamping rod 3326 abuts against the connecting rod unit 42. The bottom surface of the second pressure block 3422 is spaced apart from the lower drive pin 3324 to obtain the minimum distance between the detection unit 35 and the pressure rod unit 33 after riveting. This avoids interference from the second pressure block 3422 to the measurement, ensures the accuracy of the distance measurement before and after riveting, and provides reliable data for subsequent calculation of the moving distance of the pressure rod unit 33. This solves the problems of insufficient driving force and measurement interference during the riveting process. The second drive cylinder 322 drives the pressure block module 342 to move along the first and second directions, which can stably transmit the driving force and ensure that the first pressure block 3421 can apply sufficient downward force to the lower drive pin 3324, so that the connecting rod unit 42 is compressed to the riveting position.
[0063] The transition state also includes the second drive cylinder 322 retracting to a set limit position, providing a stable reference position for the first drive cylinder 321 to drive the pressure block module 342 to move. After the second drive cylinder 322 retracts to its limit position, it cannot continue to retract (i.e., the second drive cylinder 322 has exhausted its travel from left to right and cannot drive the pressure block module 342 to move in the second direction), and can only extend (i.e., the drive cylinder can only drive the pressure block module 342 to move from right to left). Since different parts have different tolerances and limit positions, exhausting the travel of the second drive cylinder 322 driving the pressure block module 342 from left to right can more accurately obtain the minimum distance between the riveting detection unit 35 and the pressure rod unit 33. At the same time, stabilizing the pressure by retracting the second drive cylinder 322 to its limit position for a period of time makes the measurement results more accurate. The first drive cylinder 321 drives the pressure block module 342 to move along the second direction, so that the upper drive pin 3323 engages with the top surface of the third pressure block part 3423 and is subjected to an upward force, thereby achieving the spacing between the clamping rod 3326 and the connecting rod unit 42. The upper drive pin 3323 passes sequentially through the top surface of the second pressure block part 3422 and the top surface of the third pressure block part 3423. The top surface of the third pressure block part 3423 applies an upward force to the upper drive pin 3323, causing the clamping rod 3326 to move to a spacing position with the connecting rod unit 42 in the riveting assembly 20.
[0064] Furthermore, the top surface of the second pressure block 3422 is parallel to the horizontal direction, making the top surface structure flat. This avoids uneven force distribution when the upper drive pin 3323 contacts the top surface of the second pressure block 3422, ensuring the stability of the pressure block module 342 when moving horizontally and preventing the upper drive pin 3323 from shifting due to the tilt of the top surface, thus affecting the movement accuracy of the drive rod 3322. If the top surface of the second pressure block 3422 is an inclined surface, and the inclined surface abuts against the upper drive pin 3323, the inclined surface can drive the pressure rod module 332 to move upward, rather than being caused by the elasticity of the braking assembly 40, and therefore cannot reflect the gap between the base unit 41 and the connecting rod unit 42. When the top surface of the second pressure block 3422 is parallel to the horizontal direction, even if the top surface of the second pressure block 3422 abuts against the upper drive pin 3323, the second pressure block 3422 cannot drive the pressure rod module 332 to move up and down, thus accurately obtaining the gap between the base unit 41 and the connecting rod unit 42.
[0065] The riveting state also includes obtaining the minimum distance between the pre-riveting detection unit 35 and the pressure bar unit 33, then the second drive cylinder 322 drives the pressure block module 342 to move along the second direction, causing the second drive cylinder 322 to retract to the set limit position. The lower drive pin 3324 is located in the area projected downwards by the second pressure block part 3422, the clamping rod 3326 abuts against the connecting rod unit 42, and the bottom surface of the second pressure block part 3422 is spaced apart from the lower drive pin 3324. The minimum distance between the post-riveting detection unit 35 and the pressure bar unit 33 is obtained. Because the structure and working principle of the drive cylinder determine that it can only stop accurately at the most extended or shortened position, it cannot stop accurately and instantaneously in the middle of the process. Moreover, the piston position of the drive cylinder is different when different products are riveted. By retracting the second drive cylinder 322 to the set limit position, it can be ensured that the pressure block module 342 is in a uniform reference position when the riveting distance is obtained. At the same time, the positional relationship and spacing setting between the lower drive pin 3324 and the second pressure block part 3422 avoid the interference of additional forces on the measurement, thereby achieving the effect of accurate measurement of the moving distance of the pressure rod unit 33 after riveting, and solving the problem of inaccurate measurement caused by the uncertain stopping position of the drive cylinder.
[0066] Furthermore, the driving force of the second drive cylinder 322 is greater than that of the first drive cylinder 321. Since the second drive cylinder 322 is mainly used for downward pressing operations, it needs to drive the pressure rod unit 33 to press the connecting rod unit 42 to compress the intermediate unit 43, thus requiring a larger driving force. The first drive cylinder 321 is mainly used to drive the drive rod 3322 to move up and down, and in most scenarios, it only needs to overcome the weight of the drive rod 3322, requiring a smaller driving force. Setting the driving force of the second drive cylinder 322 to be greater than that of the first drive cylinder 321 can achieve a match between the driving force of each drive cylinder and its functional requirements, avoiding insufficient driving force of the second drive cylinder 322 affecting the pressing effect, or excessive driving force of the first drive cylinder 321 causing energy waste. This achieves the effect of reasonable allocation of driving resources and ensures the smooth operation of each operation, solving the problem of mismatch between the driving force and function of the drive cylinders.
[0067] Furthermore, the pressing unit 34 also includes a third guide module 341; the third guide module 341 includes a fourth guide seat 3411 and a fifth guide seat 3412; the fourth guide seat 3411, the first pressing part 3421, the second pressing part 3422, the third pressing part 3423, and the fifth guide seat 3412 are connected in sequence; the fourth guide seat 3411 and the fifth guide seat 3412 are slidably connected to the first guide module 323 respectively, providing bidirectional guide support for the pressing module 342 to move in the horizontal direction, which can realize precise control of the moving direction of the pressing module 342 and avoid deviation during the movement; under the guidance of the fourth guide seat 3411 and the fifth guide seat 3412, the first drive cylinder 321 drives the pressing module 342 to move in the horizontal direction, which enhances the structural stability of the pressing module 342 and prevents the pressing module 342 from deforming during movement, thereby achieving the effect of smooth movement and precise driving of the pressing module 342, and solving the problem of deviation caused by the lack of guidance in the movement of the pressing module 342.
[0068] Furthermore, the riveting assembly 20 includes a first positioning unit 21 and a riveting unit 23; the first positioning unit 21 includes a first positioning seat 211 and a clamping part 212; the first positioning seat 211 provides a dedicated placement position for the pre-assembled base unit 41, ensuring the accurate initial position of the base unit 41; the clamping part 212 is connected to the first positioning seat 211, which can fix the base unit 41 and prevent the base unit 41 from shifting during the riveting process; the first positioning seat 211 is connected to the clamping part 212; the riveting unit 23 is connected to the first positioning seat 211, so that the riveting unit 23 can be accurately aligned with the riveting position of the base unit 41, providing a structural basis for subsequent riveting operations, and solving the problem of chaotic position of the base unit 41 caused by the lack of a positioning structure in the riveting assembly 20;
[0069] Furthermore, such as Figure 4As shown, the riveting assembly 20 further includes a second positioning unit 22; the second positioning unit 22 includes a second positioning seat 221 and a positioning arc portion 222. The second positioning seat 221 is connected to the riveting unit 23, and the positioning arc portion 222 abuts against the braking assembly 40 to position the braking assembly 40. The riveting unit 23 includes a driving part 231, a riveting head 232 and a third positioning seat 233. The riveting head 232 is connected to the third positioning seat 233, and the riveting head 232 is drivenly connected to the driving part 231.
[0070] The riveting state also includes the pre-installed base unit 41 being placed inside the first positioning seat 211, and the clamping part 212 fixing the relative position of the base unit 41 and the first positioning seat 211, so as to achieve the stability of the position of the base unit 41 during the riveting process and avoid the displacement of the base unit 41 during riveting, which would cause riveting deviation. The pressure rod unit 33 vertically presses the connecting rod unit 42 to compress the intermediate unit 43 to the riveting position. The riveting unit 23 rivets the base unit 41 to wrap one end of the connecting rod unit 42. The detection unit 35 obtains the movement distance of the pressure rod unit 33 before and after riveting, providing data for judging the amount of movement of the connecting rod unit 42, thereby achieving the effect of precise riveting assembly of the braking assembly 40 and ensuring assembly quality, and solving the problem of displacement of the base unit 41 and uncontrollable assembly quality during the riveting process.
[0071] Example 2: This example discloses a method for assembling a brake assembly 40. The method for assembling a brake assembly 40 is applied to the brake assembly 40 assembly system of Example 1. The method for assembling a brake assembly 40 includes steps S10 to S30, and each step is described in detail below:
[0072] In step S10, based on the completion of positioning, the pressure rod unit 33 moves down to press the connecting rod unit 42 and compress the intermediate unit 43 to the riveting position. The completion of positioning includes the pre-installed base unit 41 being placed within the riveting assembly 20, achieving precise positioning of the base unit 41 and preventing displacement of the base unit 41 during subsequent operations. The pressure block unit 34 moves horizontally to drive the pressure rod unit 33 downward, converting the horizontal driving force into a vertical downward force. This stably controls the downward speed and force of the pressure rod unit 33, ensuring that the pressure rod unit 33 can uniformly press the connecting rod unit 42, thereby precisely compressing the intermediate unit 43 to the riveting position. This solves the problem of inaccurate positioning of the base unit 41 and unstable transmission of driving force by the pressure rod unit 33, which leads to incomplete compression of the intermediate unit 43.
[0073] In step S20, the pressure bar unit 33 compresses the connecting rod unit 42 to the riveting position by pressing the connecting rod unit 42 in the vertical direction. The riveting assembly 20 then rivets the base unit 41 to wrap around one end of the connecting rod unit 42. After the pressure bar unit 33 compresses the intermediate unit 43 to the riveting position, the riveting assembly 20 promptly rivets the base unit 41. This ensures that the base unit 41 tightly wraps around one end of the connecting rod unit 42, guaranteeing the connection strength between the connecting rod unit 42 and the base unit 41. It also prevents loosening of the connection due to the intermediate unit 43 not reaching the riveting position or improper riveting timing, thus providing support for the structural stability of the braking assembly 40.
[0074] In step S30, based on the riveting assembly 20 riveting one end of the base unit 41 surrounding the connecting rod unit 42, the detection unit 35 obtains the moving distance L of the pressure rod unit 33 before and after riveting. By obtaining the moving distance L of the pressure rod unit 33 before and after riveting, the detection unit 35 can quantify the displacement of the pressure rod unit 33. This displacement can indirectly reflect the movement margin of the connecting rod unit 42, providing data basis for judging the assembly accuracy of the braking assembly 40, and solving the problem of not being able to accurately obtain the displacement of the pressure rod unit 33 and the difficulty in assessing the movement margin of the connecting rod unit 42.
[0075] Further, the pressure bar unit 33 includes a second guide module 331, a pressure bar module 332, and a pressure block module 342; the pressure bar module 332 includes a second guide rod 3321, a drive rod 3322, an upper drive pin 3323, a lower drive pin 3324, a third guide rod 3325, and a clamping rod 3326; the second guide rod 3321, the drive rod 3322, the third guide rod 3325, and the clamping rod 3326 are connected sequentially along the axial direction of the clamping rod 3326; the second guide rod 3321 and the third guide rod 3325 can guide the vertical movement of the drive rod 3322, ensuring the accuracy of the movement direction of the drive rod 3322 and preventing deviation; the upper drive pin 3323 and the lower drive pin 3324 are respectively connected to the outer peripheral wall of the drive rod 3322; the pressure block module 342 is disposed between the upper drive pin 3323 and the lower drive pin 3324; the drive unit 32 drives the pressure block module 342 to move in the horizontal direction, thereby pressing... Block module 342 abuts against upper drive pin 3323 or lower drive pin 3324 to drive drive rod 3322 to move vertically; the pressure block module 342 includes a first pressure block part 3421 and a second pressure block part 3422; the first pressure block part 3421 and the second pressure block part 3422 are connected sequentially in the horizontal direction; the bottom surface of the first pressure block part 3421 gradually increases in the first direction; the upper drive pin 3323 and the lower drive pin 3324 provide force support points for the pressure block module 342, so that the horizontal movement of the pressure block module 342 can be stably converted into the vertical movement of drive rod 3322; the structure of the bottom surface of the first pressure block part 3421 gradually increasing in the first direction ensures that the pressure block module 342 can smoothly transmit the downward pressure when it abuts against the lower drive pin 3324, avoiding damage to components caused by sudden changes in driving force. The overall structure provides support for the stable and accurate vertical movement of the pressure rod unit 33, solving the problems of chaotic structure and poor transmission of driving force in the pressure rod unit 33.
[0076] Step S20 includes steps S21 to S23. Steps S10, S21, S22, S23, and S30 are executed sequentially. Steps S21 to S23 are explained in detail below:
[0077] In step S21, the pressure block unit 34 moves along the first direction, driving the pressure rod unit 33 to move along the vertical direction, thereby achieving uniform compression of the connecting rod unit 42 by the pressure rod unit 33, ensuring that the intermediate unit 43 is accurately compressed to the riveting position; wherein, the first direction is the direction from the first pressure block part 3421 to the second pressure block part 3422;
[0078] In step S22, the connecting rod unit 42 compresses the intermediate unit 43 to the riveting position based on the vertical movement of the pressure rod unit 33. The detection unit 35 obtains the shortest distance H1 between the pressure rod unit 33 and the detection unit 35 before riveting, and the riveting assembly 20 riveting base unit 41 wraps around one end of the connecting rod unit 42. When the intermediate unit 43 reaches the riveting position, the acquisition of H1 and the riveting operation of the riveting assembly 20 are completed simultaneously, reducing the interval between operation steps and improving assembly efficiency.
[0079] In step S23, based on the shortest distance H1 between the pressure bar unit 33 and the detection unit 35 before riveting, and the riveting base unit 41 of the riveting assembly 20 wrapping around one end of the connecting rod unit 42, the pressure block unit 34 moves to the detection state along the second direction, and the detection unit 35 obtains the shortest distance H2 between the pressure bar unit 33 and the detection unit 35 after riveting; wherein, the second direction is the direction from the second pressure block part 3422 to the first pressure block part 3421; the detection state includes the lower drive pin 3324 being set in the area projected downward by the second pressure block part 3422, the clamping rod 3326 abutting against the connecting rod unit 42, and the bottom surface of the second pressure block part 3422 being spaced apart from the lower drive pin 3324, which can avoid the second pressure block part 3422 generating additional force on the lower drive pin 3324, ensuring that the pressure bar unit 33 is in a stable state;
[0080] Step S30 includes:
[0081] Based on H1 and H2, the moving distance L of the pressure bar unit 33 before and after riveting is obtained; where L = H1 - H2. The moving distance L is calculated by the difference between H1 and H2. This moving distance L can directly reflect the compression of the intermediate unit 43 and the movement margin of the connecting rod unit 42, providing reliable data for evaluating the assembly accuracy of the braking assembly 40 and solving the problem of the inability to accurately quantify the moving distance of the pressure bar unit 33.
[0082] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes can be made in form and detail without departing from the scope of this disclosure.
Claims
1. A braking component assembly system, characterized in that, The braking assembly system includes: Riveted components; A braking assembly, comprising a base unit, a connecting rod unit, and an intermediate unit; the pre-installed state of the braking assembly includes the intermediate unit being sleeved on the outer periphery of the connecting rod unit, one end of the connecting rod unit extending into the recess of the base unit, one end of the intermediate unit abutting against the base unit, and the other end abutting against the stepped surface of the connecting rod unit. A pressing assembly includes a driving unit, a pressure rod unit, a pressure block unit, and a detection unit. The driving unit drives the pressure block unit to move horizontally, thereby causing the pressure rod unit to move vertically. The pressure rod unit includes a second guide module, a pressure rod module, and a pressure block module. The pressure rod module includes a second guide rod, a driving rod, an upper driving pin, a lower driving pin, a third guide rod, and a clamping rod. The second guide rod, the driving rod, the third guide rod, and the clamping rod are sequentially connected along the axial direction of the clamping rod. The upper driving pin and the lower driving pin are respectively connected to the outer peripheral wall of the driving rod. The pressure block module is disposed between the upper driving pin and the lower driving pin. The driving unit drives the pressure block module to move horizontally. The horizontal movement is achieved by the pressure block module abutting against the upper or lower drive pin to drive the drive rod to move vertically. The pressure block module includes a first pressure block portion and a second pressure block portion. The first and second pressure block portions are connected sequentially along the horizontal direction. The bottom surface of the first pressure block portion gradually increases in height along a first direction. A≤Z; B<ZX; where A is the maximum dimension of the first pressure block portion along the vertical direction, B is the maximum dimension of the second pressure block portion along the vertical direction, Z is the minimum distance between the upper and lower drive pins, and X is the maximum theoretical clearance after the braking assembly is riveted. The first direction is the direction from the first pressure block portion to the second pressure block portion. A detection unit is located at one end of the length direction of the pressure rod unit, which can directly and unobstructedly obtain the moving distance of the pressure rod unit. The riveting state of the braking component assembly system includes the pre-assembled state of the base unit being placed inside the riveting assembly, the pressure rod unit vertically pressing the connecting rod unit to compress the intermediate unit to the riveting position, the riveting assembly riveting the base unit to enclose one end of the connecting rod unit, and the detection unit acquiring the movement distance of the pressure rod unit before and after riveting; wherein, the intermediate unit includes a first spring, a first intermediate shell, a second spring, and a second intermediate shell, the first spring and the second spring providing elastic force to the connecting rod unit; the rebound force of the intermediate unit is greater than the sum of the self-weights of the connecting rod unit and the pressure rod unit.
2. The braking component assembly system according to claim 1, characterized in that, The riveting state also includes the pre-installed base unit being disposed within the riveting assembly. The driving unit drives the pressure block module to move along the first direction. The bottom surface of the first pressure block abuts against the lower driving pin and applies a downward force to the lower driving pin, causing the clamping rod to drive the connecting rod unit to compress the intermediate unit to the riveting position, thereby obtaining the minimum distance between the detection unit and the pressure rod unit before riveting. Subsequently, the driving unit drives the pressure block module to move along the second direction. The lower driving pin is disposed in the area projected downwards by the second pressure block. The clamping rod abuts against the connecting rod unit. The bottom surface of the second pressure block is spaced apart from the lower driving pin, thereby obtaining the minimum distance between the detection unit and the pressure rod unit after riveting. Wherein, the second direction is the direction from the second pressure block to the first pressure block.
3. The braking component assembly system according to claim 2, characterized in that, The pressing block module further includes a third pressing block portion; the third pressing block portion is connected to the side of the second pressing block portion away from the first pressing block portion; the top surface of the third pressing block portion gradually increases in height along the first direction; C≤Z; where C is the maximum dimension of the third pressing block portion along the vertical direction; The transition state of the braking assembly system includes the drive unit driving the pressure block module to move along the second direction, the upper drive pin abutting against the top surface of the third pressure block, and the top surface of the third pressure block applying an upward force to the upper drive pin, causing the clamping rod to move to a distance from the connecting rod unit in the riveting assembly.
4. A braking component assembly system according to claim 3, characterized in that, α < β; where α is the minimum angle between the bottom surface of the first pressing block and the horizontal direction, and β is the minimum angle between the top surface of the third pressing block and the horizontal direction.
5. A braking component assembly system according to claim 2, characterized in that, The bottom surface of the second pressing block is parallel to the bottom surface of the first pressing block; the bottom surface of the second pressing block and the bottom surface of the first pressing block form a plane.
6. A braking component assembly system according to claim 3, characterized in that, The driving unit includes a first driving cylinder, a second driving cylinder, and a first guide module; the second driving cylinder is drivenly connected to the first guide module; the first driving cylinder is connected to the first guide module; the first driving cylinder is drivenly connected to the pressing block module; the second driving cylinder drives the first guide module to move along the horizontal direction; the first driving cylinder drives the pressing block module to move along the horizontal direction. The riveting state also includes the pre-installed base unit being disposed within the riveting assembly. The second drive cylinder drives the pressure block module to move along the first direction. The bottom surface of the first pressure block abuts against the lower drive pin and applies a downward force to the lower drive pin, causing the clamping rod to drive the connecting rod unit to compress the intermediate unit to the riveting position, thereby obtaining the minimum distance between the detection unit and the pressure rod unit before riveting. Subsequently, the second drive cylinder drives the pressure block module to move along the second direction. The lower drive pin is disposed in the area projected downwards from the second pressure block. The clamping rod abuts against the connecting rod unit. The bottom surface of the second pressure block is spaced apart from the lower drive pin, thereby obtaining the minimum distance between the detection unit and the pressure rod unit after riveting. The transition state also includes the second drive cylinder retracting to a set limit position, the first drive cylinder driving the pressure block module to move along the second direction, the upper drive pin passing sequentially through the top surface of the second pressure block and the top surface of the third pressure block, the top surface of the third pressure block applying an upward force to the upper drive pin, causing the clamping rod to move to a distance from the connecting rod unit in the riveting assembly.
7. A braking component assembly system according to claim 6, characterized in that, The top surface of the second pressing block is parallel to the horizontal direction; The riveting state further includes obtaining the minimum distance between the detection unit and the pressure rod unit before riveting, then the second drive cylinder drives the pressure block module to move along the second direction to retract the second drive cylinder to the set limit position, the lower drive pin is set in the area projected downwards by the second pressure block, the clamping rod abuts against the connecting rod unit, the bottom surface of the second pressure block is spaced apart from the lower drive pin, and the minimum distance between the detection unit and the pressure rod unit is obtained after riveting.
8. A braking component assembly system according to claim 6, characterized in that, The driving force of the second driving cylinder is greater than that of the first driving cylinder.
9. A braking component assembly system according to claim 6, characterized in that, The pressing unit further includes a third guiding module; the third guiding module includes a fourth guiding seat and a fifth guiding seat; the fourth guiding seat, the first pressing part, the second pressing part, the third pressing part, and the fifth guiding seat are connected in sequence; the fourth guiding seat and the fifth guiding seat are slidably connected to the first guiding module respectively; Guided by the fourth guide seat and the fifth guide seat, the first drive cylinder drives the pressing block module to move along the horizontal direction.
10. A braking component assembly system according to claim 1, characterized in that, The riveting assembly includes a first positioning unit and a riveting unit; the first positioning unit includes a first positioning seat and a clamping part; the first positioning seat is connected to the clamping part; the riveting unit is connected to the first positioning seat; The riveting state also includes the pre-installed state in which the base unit is set in the first positioning seat and the clamping part fixes the relative position of the base unit and the first positioning seat, the pressure rod unit vertically presses the connecting rod unit to compress the intermediate unit to the riveting position, the riveting unit rivets the base unit to wrap one end of the connecting rod unit, and the detection unit obtains the moving distance of the pressure rod unit before and after riveting.
11. A method for assembling a braking assembly, characterized in that, The braking component assembly method is applied to a braking component assembly system according to any one of claims 1 to 10, and the braking component assembly method includes: Based on the completion of positioning, the pressure bar unit moves down to press the connecting rod unit and compress the intermediate unit to the riveting position; wherein, the completion of positioning includes the base unit in the pre-installed state being disposed within the riveting assembly; the pressure block unit moves horizontally to drive the pressure bar unit to move down; The connecting rod unit is compressed to the riveting position by the pressure bar unit pressing the connecting rod unit in the vertical direction; the riveting assembly rivets the base unit to wrap around one end of the connecting rod unit. The detection unit acquires the moving distance L of the pressure bar unit before and after riveting.
12. A method for assembling a braking assembly according to claim 11, characterized in that, The method of pressing the connecting rod unit vertically to compress the intermediate unit to the riveting position based on the pressure bar unit, and the riveting assembly riveting the base unit to wrap one end of the connecting rod unit includes: The pressure block unit moves along a first direction, driving the pressure rod unit to move in a vertical direction; wherein, the first direction is the direction from the first pressure block portion to the second pressure block portion; Based on the vertical movement of the pressure bar unit causing the connecting rod unit to compress the intermediate unit to the riveting position, the detection unit obtains the shortest distance H1 between the pressure bar unit and the detection unit before riveting, and the riveting assembly rivets the base unit to wrap around one end of the connecting rod unit; The pressure block unit moves to the detection state along the second direction, and the detection unit obtains the shortest distance H2 between the pressure rod unit and the detection unit after riveting; wherein, the second direction is the direction from the second pressure block part to the first pressure block part; the detection state includes the lower drive pin being disposed in the area projected downward by the second pressure block part, the clamping rod abutting against the connecting rod unit, and the bottom surface of the second pressure block part being spaced apart from the lower drive pin; The detection unit obtains the movement distance L of the pressure bar unit before and after riveting, including: Based on H1 and H2, obtain the moving distance L of the pressure bar unit before and after riveting; where L = H1 - H2.
Citation Information
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