Disc brake lower pump joint tool

Abstract

The utility model relates to the technical field of joint tooling, and disclose a disc brake lower pump joint tooling, this disc brake lower pump joint tooling, including mounting bracket, be provided with joint subassembly on the mounting bracket, the joint subassembly includes slide rod, fixedly installed with one end of slide rod on the mounting bracket, the slide rod is slidably installed with sliding block. This disc brake lower pump joint tooling, in order to make the device applicable to batch processing of different specifications disc brake lower pump joint, by being provided with joint subassembly, the assembly cooperation hydraulic device pushes the sliding plate and moves along the slide rod, the helical spring provides reverse buffer force through the sliding block, avoids the damage caused by the hard contact of joint module and workpiece, simultaneously cooperates servo motor drive bidirectional screw rod rotation, makes the threaded block drive the clamping plate and slide along the sliding slot, clamps the workpiece, and cooperates the adsorption positioning of strong magnet to metal joint, controls the butt joint deviation, to rotate through the slow motor and drive joint module, realizes the smooth rotation of screw connection.

Description

Technical Field

[0001] This utility model relates to the field of joint tooling technology, specifically a disc brake lower pump joint tooling. Background Technology

[0002] In disc brake systems of motorcycles, electric vehicles, and other vehicles, the disc brake down-piston connector is the core component connecting the brake lines and the down-piston. Its interface sealing and connection strength are directly related to the safety of the braking system.

[0003] The disc brake lower pump connector fixture typically consists of a positioning base, a contour clamping mechanism, an alignment guide assembly, a torque-controllable tightening unit, and a pneumatic control system. The positioning base is made of high-strength alloy material with a precision-machined surface, providing stable support and reference positioning for the lower pump. The contour clamping mechanism uses pneumatic grippers to conform to the shape of the lower pump, achieving stable clamping without damage. The alignment guide assembly includes a guide sleeve and a positioning pin, ensuring that the coaxiality error between the connector and the lower pump interface is controlled within 0.05mm. The torque-controllable tightening unit is equipped with a servo motor and a torque sensor, which can accurately set and provide feedback on the tightening torque. The pneumatic control system controls the actions of each actuator through solenoid valves, and works in conjunction with a foot switch to achieve process linkage.

[0004] However, the above-mentioned equipment has obvious shortcomings in use. The clamping and connector modules of traditional tooling are of fixed size and can only be adapted to a single model of disc brake down pump. When changing products, the entire tooling needs to be replaced, which cannot meet the needs of mass production of multiple specifications. In view of this, we propose a disc brake down pump connector tooling. Utility Model Content

[0005] The purpose of this utility model is to provide a disc brake lower pump connector tooling to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A disc brake lower pump connector tooling includes a mounting bracket, on which a connector assembly is disposed, the connector assembly comprising:

[0008] A sliding rod, one end of which is fixedly mounted on the mounting bracket, a slider is slidably mounted on the sliding rod, a slide plate is fixedly mounted on the slider, a limit post is fixedly mounted on the other end of the sliding rod, and a support plate is fixedly mounted on the other end of the limit post;

[0009] A hydraulic device is fixedly installed on the support plate, a connecting frame is fixedly installed on the slide plate, a slow-speed motor is fixedly installed on the slide plate, a connector module is fixedly installed at the output end of the slow-speed motor, and a strong magnet is fixedly installed inside the connector module.

[0010] A servo motor is fixedly mounted on the mounting bracket. A short rod is fixedly mounted on one end of the output end of the servo motor. A bidirectional threaded rod is fixedly mounted on the other end of the short rod. A threaded block is threaded onto the bidirectional threaded rod. A clamping plate is fixedly mounted on the threaded block. A sliding groove is provided on the mounting bracket.

[0011] In a further embodiment, a helical spring is fixedly installed between the slider and the mounting bracket, the slide rod is disposed inside the helical spring, and the limiting post is disposed above the slide rod.

[0012] In a further embodiment, multiple sets of the slide bar, helical spring, slider, limiting post, short rod, threaded block, and clamping plate are provided.

[0013] In a further embodiment, the slow-speed motor is positioned directly below the connecting frame, multiple sets of clamps are positioned directly below the connector module, and the threaded block slides inside the groove.

[0014] In a further embodiment, the mounting frame is provided with a buffer assembly, which includes a spring rod. One end of the spring rod is fixedly mounted on the mounting frame, and a buffer plate is fixedly mounted on the other end of the spring rod. A rubber head is fixedly mounted on the buffer plate, and an auxiliary groove is provided on the buffer plate.

[0015] In a further embodiment, multiple sets of spring rods and buffer plates are provided, with multiple sets of spring rods located on both sides of multiple sets of clamping plates.

[0016] In a further embodiment, the auxiliary groove is positioned directly above multiple sets of clamping plates and directly below the connector module.

[0017] Compared with the prior art, this utility model provides a disc brake lower pump joint tooling, which has the following beneficial effects:

[0018] 1. This disc brake lower pump connector fixture is designed to be suitable for batch processing of disc brake lower pump connectors of different specifications. It is equipped with a connector assembly. This assembly, in conjunction with a hydraulic device, pushes a slide plate along a slide bar. A helical spring provides a reverse buffer force through a slider to avoid damage caused by hard contact between the connector module and the workpiece. At the same time, a servo motor drives a bidirectional threaded rod to rotate, causing the threaded block to drive the clamping plate to slide along the slide groove to clamp the workpiece. A strong magnet is used to attract and position the metal connector, controlling the mating deviation. Thus, a slow-speed motor drives the connector module to rotate, achieving smooth screwing in during threaded connection.

[0019] 2. This disc brake lower pump connector fixture is equipped with a buffer component to improve the stability of the equipment during high-speed operation. This component, together with multiple sets of spring rods, attenuates the impact force of the buffer plate when the workpiece is connected, and further absorbs residual vibration through the elastic deformation of the rubber head, avoiding collision or deformation of the workpiece surface. The auxiliary groove corresponds to the position of the clamping plate and the connector module, providing pre-positioning guidance for the workpiece and reducing manual alignment time. During the pressing of the connector module, the buffer plate can rise and fall slightly with the workpiece to compensate for positioning errors. Attached Figure Description

[0020] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0022] Figure 3 This is a third-view schematic diagram of the overall structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the connector module structure of this utility model;

[0024] Figure 5 This is a cross-sectional view of part of the structure of this utility model.

[0025] Explanation of icon numbers:

[0026] 1. Mounting bracket;

[0027] 2. Connector assembly; 21. Slide rod; 22. Helical spring; 23. Slider; 24. Slide plate; 25. Limiting post; 26. Support plate; 27. Hydraulic device; 28. Connecting frame; 29. ​​Slow speed motor; 210. Connector module; 211. Strong magnet; 212. Servo motor; 213. Short rod; 214. Bidirectional threaded rod; 215. Threaded block; 216. Clamping plate; 217. Slide groove;

[0028] 3. Buffer assembly; 31. Spring rod; 32. Buffer plate; 33. Rubber head; 34. Auxiliary groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to 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.

[0031] Please see Figures 1-5 This utility model provides a technical solution:

[0032] A disc brake lower pump connector tooling includes a mounting bracket 1.

[0033] In one embodiment of this utility model, a connector assembly 2 is provided on the mounting frame 1. The connector assembly 2 includes a slide rod 21. One end of the slide rod 21 is fixedly mounted on the mounting frame 1. A slider 23 is slidably mounted on the slide rod 21. A slide plate 24 is fixedly mounted on the slider 23. One end of a limit post 25 is fixedly mounted on the other end of the slide rod 21. A support plate 26 is fixedly mounted on the other end of the limit post 25. A hydraulic device 27 is fixedly mounted on the support plate 26. A connecting frame 28 is fixedly mounted on the slide plate 24. A slow-speed motor 29 is fixedly mounted on the slide plate 24. A connector module 210 is fixedly mounted on the output end of the slow-speed motor 29. A strong magnet 211 is fixedly mounted inside the connector module 210. A servo motor 212 is fixedly mounted on the mounting frame 1. The servo motor 212 outputs... One end of a short rod 213 is fixedly installed at the outlet, and the other end of the short rod 213 is fixedly installed with a double-threaded rod 214. A threaded block 215 is threadedly installed on the double-threaded rod 214, and a clamping plate 216 is fixedly installed on the threaded block 215. A sliding groove 217 is provided on the mounting frame 1. A helical spring 22 is fixedly installed between the slider 23 and the mounting frame 1. The sliding rod 21 is located inside the helical spring 22. A limiting post 25 is located above the sliding rod 21. Multiple sets of sliding rod 21, helical spring 22, slider 23, limiting post 25, short rod 213, threaded block 215 and clamping plate 216 are provided. A slow-speed motor 29 is located directly below the connecting frame 28. Multiple sets of clamping plates 216 are located directly below the connector module 210. The threaded block 215 slides inside the sliding groove 217.

[0034] In this embodiment, the workpiece is placed in the auxiliary groove 34 of the buffer plate 32 for pre-positioning. The servo motor 212 is started to drive the bidirectional threaded rod 214 to rotate, causing the threaded block 215 to drive the clamping plate 216 to slide along the slide groove 217 to clamp and fix the workpiece. Then, the hydraulic device 27 is started to push the slide plate 24 to move along the slide rod 21, so that the connector module 210 is close to the workpiece. At the same time, the strong magnet 211 attracts the metal connector to complete the positioning. During this process, the helical spring 22 provides cushioning to avoid hard contact. Then, the slow motor 29 is started to drive the connector module 210 to rotate, so that the connector is smoothly screwed into the workpiece.

[0035] In one embodiment of this utility model, a buffer assembly 3 is provided on the mounting frame 1. The buffer assembly 3 includes a spring rod 31. One end of the spring rod 31 is fixedly installed on the mounting frame 1, and a buffer plate 32 is fixedly installed on the other end of the spring rod 31. A rubber head 33 is fixedly installed on the buffer plate 32. An auxiliary groove 34 is provided on the buffer plate 32. Multiple sets of spring rods 31 and buffer plates 32 are provided. Multiple sets of spring rods 31 are provided on both sides of multiple sets of clamping plates 216. The auxiliary groove 34 is provided directly above the multiple sets of clamping plates 216 and directly below the connector module 210.

[0036] In this embodiment, during the jointing process, the spring rod 31 and the rubber head 33 buffer the impact force and absorb the vibration. The buffer plate 32 slightly rises and falls with the workpiece to compensate for the positioning error. After the joint is completed, the slow motor 29 stops, the hydraulic device 27 drives the slide plate 24 to reset, and the servo motor 212 reverses to loosen the clamping plate 216, remove the processed workpiece, and complete one operation process.

[0037] All electrical components mentioned in this application are electrically connected to the PLC controller and 220V AC mains power. The PLC controller is a conventional and known device that can control the hydraulic device 27, the slow-speed motor 29, and the servo motor 212. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as riveting and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. The supporting structures of the hydraulic drive structure mentioned in this application, such as the hydraulic tank and the hydraulic pump, are existing equipment and will not be described in detail here.

[0038] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A disc brake lower pump connector tooling, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is provided with a connector assembly (2), the connector assembly (2) comprising: A slide rod (21) is fixedly installed on the mounting bracket (1). A slider (23) is slidably installed on the slide rod (21). A slide plate (24) is fixedly installed on the slider (23). A limit post (25) is fixedly installed on the other end of the slide rod (21). A support plate (26) is fixedly installed on the other end of the limit post (25). A hydraulic device (27) is fixedly installed on the support plate (26), a connecting frame (28) is fixedly installed on the slide plate (24), a slow motor (29) is fixedly installed on the slide plate (24), a connector module (210) is fixedly installed at the output end of the slow motor (29), and a strong magnet (211) is fixedly installed inside the connector module (210). A servo motor (212) is fixedly mounted on the mounting bracket (1). One end of a short rod (213) is fixedly mounted on the output end of the servo motor (212). A bidirectional threaded rod (214) is fixedly mounted on the other end of the short rod (213). A threaded block (215) is threadedly mounted on the bidirectional threaded rod (214). A clamping plate (216) is fixedly mounted on the threaded block (215). A sliding groove (217) is provided on the mounting bracket (1).

2. The disc brake lower pump connector tooling according to claim 1, characterized in that: A helical spring (22) is fixedly installed between the slider (23) and the mounting bracket (1), the slide rod (21) is located inside the helical spring (22), and the limiting post (25) is located above the slide rod (21).

3. The disc brake lower pump connector tooling according to claim 1, characterized in that: The slide bar (21), helical spring (22), slider (23), limiting post (25), short rod (213), threaded block (215) and clamping plate (216) are provided in multiple sets.

4. The disc brake lower pump connector tooling according to claim 1, characterized in that: The slow motor (29) is located directly below the connecting frame (28), and multiple sets of clamps (216) are located directly below the connector module (210). The threaded block (215) slides inside the groove (217).

5. The disc brake lower pump connector tooling according to claim 1, characterized in that: The mounting bracket (1) is provided with a buffer assembly (3), which includes a spring rod (31). One end of the spring rod (31) is fixedly installed on the mounting bracket (1), and a buffer plate (32) is fixedly installed on the other end of the spring rod (31). A rubber head (33) is fixedly installed on the buffer plate (32), and an auxiliary groove (34) is provided on the buffer plate (32).

6. The disc brake lower pump connector tooling according to claim 5, characterized in that: The spring rod (31) and buffer plate (32) are provided in multiple sets, and the multiple sets of spring rods (31) are provided on both sides of the multiple sets of clamping plates (216).

7. The disc brake lower pump connector tooling according to claim 5, characterized in that: The auxiliary groove (34) is located directly above the multiple sets of clamping plates (216) and directly below the connector module (210).

Images