一种高铝料下滑板加工用压力机的制动装置
By introducing a rotating shaft, rotating rod, and friction brake plate into the press, combined with high-strength alloy steel stops, the problem of press brake failure was solved, enabling emergency braking and convenient maintenance, thus improving safety and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 唐山桦督耐火材料有限公司
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-17
AI Technical Summary
In the process of machining high-alumina materials using a sliding plate on an existing press, the braking device is prone to failure, which may lead to the scrapping of workpieces or personal injury.
A braking device is designed, comprising a rotating shaft, a rotating rod, a connecting rod, a rectangular rod, and a friction brake plate. The rotating shaft is driven by a motor to move the rotating rod and the connecting rod, thereby causing the friction brake plate to brake in an emergency. Combined with a high-strength alloy steel stop block, the upper mold is prevented from moving downward. In case of brake failure, an acceleration sensor is used to detect and activate the emergency brake.
It enables emergency braking in case of brake failure, avoiding workpiece scrapping and personnel injury, and facilitates easy replacement of the acceleration sensor, thus improving safety and reliability.
Smart Images
Figure CN224510536U_ABST
Abstract
Claims
1. A brake device of a high-aluminum material down slide processing press machine, comprising a base (1), characterized in that: A fixing frame (2) is fixedly connected to the top of the base (1). Mounting frames (3) are fixedly connected to the left and right sides of the top of the base (1). The top of the mounting frame (3) is fixedly connected to the bottom of the fixing frame (2). A connecting frame (4) is fixedly connected to the outside of the mounting frame (3). A first motor (5) is fixedly connected to the left side of the connecting frame (4). A rotating shaft (6) is fixedly sleeved on the other end of the output shaft of the first motor (5). The other end of the rotating shaft (6) passes through the connecting frame (4) and extends into the inner part of the connecting frame (4). The cavity is fixedly fitted with a rotating rod (7), and connecting rods (8) are hinged to both the left and right sides of the rotating rod (7). A rectangular rod (9) is hinged to the other end of the connecting rod (8). A first friction brake plate (10) is fixedly connected to the other end of the rectangular rod (9). The outer surface of the first friction brake plate (10) is movably connected to the inside of the mounting frame (3). Fixed rods (15) are fixedly connected to the upper and lower sides of the front of the mounting frame (3). The outer surface of the fixed rod (15) is movably fitted to the inside of the first friction brake plate (10).
2. The brake device of a high-aluminum material down slide processing press according to claim 1, characterized in that: The outer surface of the first motor (5) is fixedly connected to a protective shell (13), and the protective shell (13) is fixedly installed on the outer surface of the connecting frame (4).
3. The brake device of a high-aluminum material down slide processing press machine according to claim 1, characterized in that: The inner side of the fixed frame (2) is fixedly connected with a reinforcing rib (21), the top of the fixed frame (2) is fixedly connected with a hydraulic cylinder (16), and the bottom mold (18) is fixedly installed inside the top of the base (1).
4. The brake device of a high-aluminum material down slide processing press machine according to claim 1, characterized in that: The inner side of the first friction brake plate (10) is fixedly connected to the second friction brake plate (11), which is made of copper-based powder metallurgy friction.
5. The brake device of a high-aluminum material down slide processing press machine according to claim 1, characterized in that: A stop block (12) is fixedly connected to the bottom of the inner side of the first friction brake plate (10), and the stop block (12) is made of high-strength alloy steel.
6. The braking device of a press for processing high-alumina material sliding plates according to claim 1, characterized in that: The base (1) has four support rods (14) fixedly connected to the four corners of its bottom. The number of support rods (14) is four, and the four support rods (14) are all the same size.
7. The brake device of a high-aluminum material down slide processing press machine according to claim 3, characterized in that: The bottom end of the hydraulic cylinder (16) passes through the fixed frame (2) and extends into the inner cavity of the fixed frame (2) and is fixedly connected to the upper mold (17). The upper mold (17) is fixedly connected to the left and right sides of the fixed block (20). The outer surface of the fixed block (20) is movably connected to the interior of the mounting frame (3).
8. The brake device of a high-aluminum material down slide processing press according to claim 7, characterized in that: Limiting rods (19) are fixedly connected to the left and right sides of the top of the upper mold (17). The top of the limiting rods (19) passes through the fixing frame (2) and extends to the outside of the fixing frame (2).
9. The brake device of a high-aluminum material down slide processing press according to claim 7, characterized in that: A pull rod (22) is movably sleeved inside the top of the upper mold (17). The other end of the pull rod (22) passes through the upper mold (17) and extends to the outside of the upper mold (17) and is fixedly connected to a moving plate (23). The left and right sides of the moving plate (23) are hinged with inclined rods (25). The other end of the inclined rods (25) is hinged with a clamping block (26). The bottom of the clamping block (26) is movably connected to the inside of the top of the upper mold (17). An acceleration sensor (27) is movably connected to the inside of the clamping block (26).
10. The brake device of a high-aluminum material down slide processing press according to claim 9, characterized in that: A spring (24) is movably sleeved on the outer surface of the pull rod (22). The front end of the spring (24) is fixedly connected to the outer surface of the pull rod (22), and the tail end of the spring (24) is fixedly connected to the outer surface of the upper mold (17).