Disc brake assembly oiling machine
By using a lifting and traversing mechanism and an integrated air extraction port for the filling assembly, the problems of scratching the lower pump surface and limited functionality of the disc brake assembly's fuel injector have been solved. This enables simultaneous operation of fuel injection and air extraction, improving product quality and production efficiency.
Patent Information
- Application Number
- CN202520443757.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing disc brake assembly fuel filler nozzles are prone to scratching the surface of the lower pump and have limited functionality, unable to simultaneously perform fuel filling and air extraction operations, thus affecting the appearance quality of the lower pump and braking performance.
A disc brake assembly fuel dispenser was designed, which uses a lifting and traversing mechanism to drive the fueling pipe of the fueling component. It integrates an air extraction port and an oil inlet port, and achieves synchronous operation of fuel injection and air extraction through the fueling component, thus avoiding scratches on the surface of the lower pump.
It improves the appearance and service life of the lower pump, enhances the stability of the disc brake system, increases production efficiency and the accuracy of oil injection and air extraction, and meets the high-efficiency requirements of large-scale production.
Smart Images

Figure CN223766084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of disc brake assembly processing equipment, specifically a disc brake assembly oiling machine. Background Technology
[0002] In the manufacturing process of disc brake assemblies, the lower pump needs to be filled with oil and then evacuated of air. Currently, disc brake assembly oil fillers widely use oil guns for this purpose. However, existing oil guns have several drawbacks. First, the bolts on the oil gun can easily come into contact with the surface of the lower pump during the oil filling process, causing scratches. This not only affects the appearance of the lower pump but may also reduce its service life and performance stability due to surface damage. Second, the oil gun has a relatively simple function, only capable of filling oil and unable to simultaneously evacuate air. In actual production, residual air inside the lower pump can severely affect the braking effect of the disc brake system, leading to problems such as slow braking response and insufficient braking force. Therefore, developing a mechanism that can avoid scratching the surface of the lower pump while simultaneously performing oil filling and air evacuation is an urgent problem to be solved. Utility Model Content
[0003] In view of the shortcomings of the prior art, this utility model provides a disc brake assembly fuel dispenser.
[0004] The technical solution adopted by this utility model is: a disc brake assembly lubrication machine, comprising:
[0005] A bracket, wherein a fixed base plate is fixedly installed on the platform of the bracket, and a mounting back plate is vertically arranged on the platform;
[0006] The lifting and traversing mechanism includes a mounting plate, a horizontal plate fixed on the mounting plate, a traversing cylinder fixed on the horizontal plate, a cylinder support connected to the output end of the traversing cylinder, and a lifting cylinder fixed on the cylinder support.
[0007] The lower pump positioning block is fixed on the fixed base plate and has a positioning groove that is adapted to the shape of the lower pump.
[0008] The filling assembly includes a filling block connected to the output end of the lifting cylinder and a filling pipe connected to the outlet on the filling block. The filling block is provided with an air extraction hole and an oil inlet hole that communicate with the outlet. The top of the filling pipe is aligned with and pressed against the filling port of the lower pump to form a seal with the filling port of the lower pump.
[0009] Furthermore, a mounting plate is provided at the top of the filling tube, and corresponding fixing holes are provided on the mounting plate and the filling block.
[0010] Furthermore, it also includes a sealing ring, a sealing groove is provided at the top of the filling pipe, an oil filling pipe is provided in the sealing groove, a limiting step is provided at the top of the oil filling pipe, and the sealing ring is limited in the sealing groove by the limiting step after being fitted into the oil filling pipe.
[0011] Furthermore, a reinforcing plate is provided between the mounting plate and the horizontal plate.
[0012] Furthermore, the cylinder support includes a connecting plate connected to the output end of the transverse cylinder and a support plate for mounting the lifting cylinder. The connecting plate is perpendicularly fixed to the support plate, and a guide rail slider assembly is provided between the support plate and the transverse plate.
[0013] Furthermore, a dust baffle is fixed on the horizontal plate on the outer side of the guide rail slider assembly.
[0014] Furthermore, it also includes an upper pump connected to the lower pump via a connecting pipeline and an upper pump filling block connected via a lifting and traversing mechanism, wherein the upper pump is fixed to a fixed base plate via an upper pump bracket.
[0015] Furthermore, it also includes an upper pump connected to the lower pump via a connecting pipeline and an upper pump filling block connected via a lifting and traversing mechanism, wherein the upper pump is fixed to a fixed base plate via an upper pump bracket.
[0016] The beneficial effects of this utility model are:
[0017] 1. By using a lifting and traversing mechanism to drive the filling pipe of the filling component to fill the lower pump with oil, the drawback of traditional oil guns that easily scratch the surface of the lower pump is completely eliminated. This effectively ensures the appearance integrity of the lower pump and greatly improves product quality. At the same time, it avoids a series of performance problems that may be caused by surface scratches, significantly extends the service life of the lower pump, and enhances the overall stability of the disc brake system.
[0018] 2. The filling block of the filling component innovatively integrates an air extraction port and an oil inlet port, enabling both oil filling and air extraction. Compared to traditional methods, no additional air extraction head is required, significantly shortening operation time, greatly improving production efficiency, and effectively meeting the high-efficiency requirements of large-scale production.
[0019] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The utility model will now be described in further detail with reference to the accompanying drawings. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the lower pump.
[0022] Figure 3 This is a structural diagram of the injection block and mounting base plate.
[0023] Figure 4 This is a schematic diagram of the lifting and traversing mechanism.
[0024] Figure 5 This is a schematic diagram of the filling block.
[0025] Figure 6 This is a schematic diagram of the filling pipe. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0028] This utility model provides a disc brake assembly fuel dispenser.
[0029] In this embodiment, refer to Figure 1-6 The disc brake assembly fuel dispenser includes:
[0030] A bracket 1, on the table surface of the bracket 1, is a fixed base plate 2, and a mounting back plate 3 is vertically arranged on the table surface;
[0031] The lifting and traversing mechanism includes a mounting plate 4, a horizontal plate 5 fixed on the mounting plate 4, a traversing cylinder 6 fixed on the horizontal plate 5, a cylinder support 7 connected to the output end of the traversing cylinder 6, and a lifting cylinder 8 fixed on the cylinder support 7.
[0032] The lower pump positioning block 9 is fixed on the fixed base plate and has a positioning groove 10 for matching the shape of the lower pump.
[0033] The filling assembly includes a filling block 11 connected to the output end of the lifting cylinder and a filling pipe 13 connected to the outlet 12 on the filling block 11. The filling block 11 is provided with an air extraction hole 14 and an oil inlet hole 15 communicating with the outlet. After the top of the filling pipe is aligned with and pressed against the filling port 17 of the lower pump 16, it can form a seal with the filling port of the lower pump.
[0034] In the above technical solution, the bracket serves as the basic support structure of the entire mechanism, with a fixed base plate firmly installed on its platform, providing an installation benchmark for components such as the lower pump positioning block. Simultaneously, the vertically mounted mounting backplate can be used to install other related auxiliary components or provide protection. The lifting and traversing mechanism is fixed to the bracket via a mounting plate, with a horizontal plate mounted on the mounting plate. The traversing cylinder is fixed to the horizontal plate, its output end connected to a cylinder support. The lifting cylinder is also mounted on the cylinder support, enabling flexible movement of the filling assembly in both horizontal and vertical directions. The lower pump positioning block is fixed to the fixed base plate, and the positioning groove is designed according to the shape of the lower pump to ensure accurate placement and positioning. The filling block of the filling assembly is connected to the output end of the lifting cylinder, and the filling pipe is connected to the outlet of the filling block. The air extraction port and oil inlet port communicate with the outlet, and the top of the filling pipe can be tightly aligned with and pressed against the lower pump filling port, forming a reliable seal.
[0035] When in use, an air extraction device and an oil injection device are connected to the air extraction port and the oil inlet port respectively to add oil or extract air to the lower pump, realizing oil injection and air extraction operations. This solves the problems of traditional injection guns, such as avoiding scratches on the surface of the lower pump and completing oil injection and air extraction simultaneously.
[0036] Specifically, the top of the filling tube is provided with a mounting plate 18, and the mounting plate 18 and the filling block are provided with corresponding fixing holes 19.
[0037] In this embodiment, an installation plate is provided on the top of the filling tube, and fixing holes are opened at corresponding positions on the installation plate and the filling block. By passing bolts or other connecting parts through the fixing holes, the filling tube can be securely installed on the filling block, which facilitates installation and disassembly, and makes it easier to maintain and replace the filling tube, making the connection between the filling tube and the filling block more stable and reliable.
[0038] Specifically, it also includes a sealing ring 20, a sealing groove 21 is provided at the top of the filling pipe, an oil filling pipe 22 is provided in the sealing groove, a limiting step 23 is provided at the top of the oil filling pipe 22, and the sealing ring is limited in the sealing groove by the limiting step after being fitted into the oil filling pipe.
[0039] In this embodiment, a sealing groove is opened at the top of the filling end, and the oil filling pipe is installed in the sealing groove. A limiting step is set at the top of the oil filling pipe, and the sealing ring is fitted onto the oil filling pipe. The limiting step can prevent the sealing ring from falling off, ensuring that the sealing ring can be stably installed in the sealing groove, effectively improving the sealing effect during the filling process, avoiding oil leakage and air mixing, further ensuring the quality of oil filling and air extraction, and improving the performance stability of the disc brake lower pump.
[0040] Specifically, a reinforcing plate 24 is provided between the mounting plate and the horizontal plate.
[0041] In this embodiment, a reinforcing plate is installed between the mounting plate and the horizontal plate. The reinforcing plate can be fixed between the two by welding or bolting to enhance the strength of the connection between the mounting plate and the horizontal plate.
[0042] Specifically, the cylinder support includes a connecting plate 25 connected to the output end of the transverse cylinder and a support plate 26 for mounting the lifting cylinder. The connecting plate is vertically fixed to the support plate, and a guide rail slider assembly 27 is provided between the support plate and the transverse plate.
[0043] In this embodiment, the cylinder support consists of a connecting plate and a support plate. The connecting plate is connected to the output end of the transverse cylinder, and the support plate is used to install the lifting cylinder; the two are vertically fixed together. A guide rail slider assembly is installed between the support plate and the transverse plate, allowing the support plate to slide smoothly along the guide rail, improving the accuracy of the filling component positioning, thereby enhancing the precision of the oil filling and air extraction operations.
[0044] Specifically, a dust baffle 28 is fixed on the horizontal plate on the outside of the guide rail slider assembly.
[0045] In this embodiment, a dust baffle is installed on the horizontal plate on the outside of the guide rail slider assembly by bolts or other fixing methods. The dust baffle can effectively prevent dust and other impurities from entering the interior of the guide rail slider assembly.
[0046] Specifically, it also includes an upper pump 30 connected to the lower pump via a connecting pipe 29 and an upper pump filling block 31 connected via a lifting and traversing mechanism. The upper pump is fixed to a fixed base plate via an upper pump bracket 32.
[0047] The lifting and traversing machine here is used to drive the upper pump filling block, and its structure is the same as the lifting and traversing machine that drives the filling assembly above. The upper pump filling block has the same structure as the filling block above, and both can be connected to the air extraction device and the oil injection device separately. The air extraction device and the oil injection device are placed in the storage cavity at the back of the frame.
[0048] like Figure 1 As shown, in order to improve efficiency, multiple workstations can be set up, and the multiple workstations are arranged side by side on the table. The embodiment of this application is a dual-workstation design.
[0049] In practical use, the upper pump filling head is connected to the upper pump under the drive of the lifting and traversing machine. The filling block of the filling assembly is connected to the lower pump. A vacuum device is used to simultaneously evacuate both the upper and lower pumps, improving vacuuming efficiency and effect. After complete vacuuming, the lubrication device is used to fill the product with oil, simultaneously expelling any residual air. During vacuuming, both the upper and lower pumps are evacuated simultaneously. During lubrication, oil is injected from the lower pump and discharged from the upper pump, creating a circulation of oil within the disc brake assembly (upper and lower pumps), thoroughly removing any residual air bubbles.
[0050] Furthermore, this application enables simultaneous vacuuming of both the upper and lower pumps, significantly reducing the vacuuming time compared to traditional single-end vacuuming methods. Moreover, the process from vacuuming to oil injection eliminates the need for frequent equipment switching and complex operating procedures; the transition can be directly achieved by controlling the opening and closing components, further saving operating time, significantly improving production efficiency, and meeting the demands of large-scale production.
[0051] Attention all technical personnel: Although this utility model has been described according to the specific embodiments above, the concept of this utility model is not limited to this utility model. Any modification that utilizes the concept of this utility model will be included within the scope of protection of this patent right.
Claims
1. A disc brake assembly lubricator characterized by Include: Support, the fixed bottom plate is fixedly installed on the table top of the table top, and the installation back plate is vertically arranged on the table top; Lifting and horizontal moving mechanism, the lifting and horizontal moving mechanism includes a mounting plate, a horizontal plate fixed on the mounting plate, a horizontal moving cylinder fixed on the horizontal plate, a cylinder support connected with the output end of the horizontal moving cylinder, and a lifting cylinder fixed on the cylinder support; The lower pump positioning block is fixed on the fixed bottom plate, and the lower pump positioning block is provided with a positioning groove matched with the outer shape of the lower pump; The filling assembly includes a filling block connected with the output end of the lifting cylinder and a filling pipe connected with the outlet on the filling block, the filling block is provided with a gas extraction hole and an oil inlet hole in communication with the outlet, and the filling pipe is aligned and pressed on the lower pump filling port to form a seal with the lower pump filling port.
2. The disc brake assembly refueller of claim 1 wherein: The top of the filling pipe is provided with a mounting disc, and the mounting disc and the filling block are provided with corresponding fixing holes.
3. The disc brake assembly refueller according to claim 1 or 2, wherein: It also includes a sealing ring, a sealing groove is arranged on the top of the filling pipe, an oil injection pipe is arranged in the sealing groove, a limiting step is arranged on the top of the oil injection pipe, and the sealing ring is limited in the sealing groove by the limiting step after being sleeved on the oil injection pipe.
4. The disc brake assembly lube machine of claim 1, wherein: The mounting plate and the horizontal plate are provided with a reinforcing plate.
5. The disc brake assembly lube machine of claim 1, wherein: The cylinder support includes a connecting plate connected with the output end of the horizontal moving cylinder and a support plate for installing the lifting cylinder, the connecting plate and the support plate are vertically fixedly connected, and a guide rail sliding block assembly is arranged between the support plate and the horizontal plate.
6. The disc brake assembly lube machine of claim 5, wherein: The horizontal plate outside the guide rail sliding block assembly is fixed with a dust baffle.
7. The disc brake assembly lube machine of claim 1 wherein: It also includes an upper pump connected with the lower pump through a connecting pipeline and an upper pump filling block connected through the lifting and horizontal moving mechanism, and the upper pump is fixed on the fixed bottom plate through an upper pump support.