Workbench for machining damping piece
By introducing lifting and warning devices into the locomotive shock absorber processing device, the safety and applicability issues are solved, adaptation and safety warnings for operators of different heights are achieved, and the operating convenience and safety of the workbench are improved.
Patent Information
- Application Number
- CN202422595502.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing locomotive shock absorber processing equipment has problems of low safety and limited applicability during cutting, especially insufficient adaptability to workers of different heights, and lacks safety warning devices.
A workbench including a lifting device and a warning device was designed. The lifting device drives the processing platform up and down through a double-headed motor to drive the lead screw to adapt to operators of different heights; the warning device strikes a bell through a bevel gear linkage to emit a warning sound, and monitors the lifting process in real time.
It improves the convenience and safety of operation, ensures the applicability of operators of different heights, enhances the safety and work efficiency of the equipment, and reduces the risk of accidents.
Smart Images

Figure CN223383017U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of shock-absorbing plate processing, and in particular, to a workbench for shock-absorbing plate processing. Background Art
[0002] The locomotive shock absorber is an important device of the locomotive. The function of the locomotive shock absorber is to mitigate and attenuate the impact and vibration of the locomotive during driving, and to ensure the smoothness and comfort of driving, which is beneficial to improving the service life and operating stability of the locomotive. It is used to suppress the shock when the spring rebounds after shock absorption and the impact from the road surface, and improve the smoothness of driving. In the processing of locomotive shock absorbers, cutting is a more important part. Most of the locomotive shock absorbers on the market are directly operated manually by the staff during cutting. The shock absorber and the rotating saw blade are very close. If you are not careful, accidental injury will occur, which is not conducive to protecting the personal safety of the staff. It is highly dangerous and has low safety. At the same time, most fixtures can only process one model of shock absorber during processing, which is time-consuming and labor-intensive and has certain limitations.
[0003] Patent document No. CN209206591U discloses a device for cutting and processing rear wheel shock absorbers for motorcycles. The device comprises a workbench, a baffle, a saw blade, and a shock absorber mounting base. The workbench is fixedly connected to a bracket at its bottom, and the saw blade is mounted on the workbench. A baffle is located behind the saw blade, and an adjustment handle is fixed to the top of the baffle. A processing plate is located in front of the saw blade, and a pull ring is fixed to the bottom of the processing plate. The shock absorber mounting base is mounted on the surface of the processing plate, and a clamp is fixedly connected to the surface of the shock absorber mounting base. A tension spring is located on the side of the clamp, and the outer side of the clamp is fixed to the pull ring. This device, which includes a processing plate and a pull ring at its bottom, allows the shock absorber to be cut by pushing and pulling the processing plate, avoiding accidental injuries from direct operation and protecting the safety of workers. It also features a simple structure and strong practicality. While the aforementioned patent document provides for worker safety, a simple structure, and strong practicality, it is not adaptable to workers of different heights. Utility Model Content
[0004] In view of the deficiencies of the prior art, the present invention provides a workbench for processing shock-absorbing plates, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: a workbench for processing shock-absorbing plates, comprising a base, a lifting device is provided on the base, the lifting device comprises a fixed block, the fixed block is fixedly connected to the top of the base, a slider is slidably connected to the inner wall of the fixed block, the top of the slider is fixedly connected to a connecting block, the right side of the fixed block is rotatably connected to a screw rod through a bearing, the screw rod thread passes through the connecting block and extends to the left, the front of the slider is hinged with a movable rod, the top of the movable rod is hinged with a first connecting plate, the top of the first connecting plate is fixedly connected to the processing platform, and the top of the base is fixedly connected to a second connecting plate.
[0005] Preferably, a double-headed motor is fixedly connected to the left side of the fixed block, and the extending end of the screw rod is fixedly connected to the output end of the double-headed motor.
[0006] Preferably, the back side of the second connecting plate is hinged to the auxiliary rod, and the auxiliary rod is hinged to the back side of the movable rod.
[0007] Preferably, a warning device is provided on the base, and the warning device includes a first bevel gear, a fixing sleeve of the first bevel gear is provided on the outer wall of the screw rod, a fixing plate is fixedly connected to the top of the base, a rotating rod is rotatably connected to the back of the fixing plate through a bearing, a second bevel gear is fixedly connected to the front of the rotating rod, and a knocking rod is fixedly connected to the back of the rotating rod.
[0008] Preferably, a bracket is fixedly connected to the top of the base, and a bell is fixedly connected to the top of the bracket via a connecting rope.
[0009] Preferably, the first bevel gear and the second bevel gear are meshed with each other.
[0010] The benefits of this application are:
[0011] 1. This application sets up a lifting device and starts a double-headed motor. The double-headed motor drives the processing platform to move to the bottom, causing the processing platform to descend, thereby improving the operability of the equipment and allowing operators of different heights to use the equipment conveniently, thereby improving work efficiency and ergonomic design, thereby solving the problem of the inability to adapt to workers of different heights during use raised in the background technology.
[0012] 2. This application sets up a warning device, in which the screw drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the rotating rod to rotate, and the rotating rod drives the knocking rod to knock the bell to make a sound. During the lifting operation, an audio warning is provided to remind the staff to pay attention to the lifting status, thereby enhancing operational safety and avoiding accidents caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0018] In the above figure,
[0019] 1. Base; 2. Lifting device; 21. Fixed block; 22. Slider; 23. Connecting block; 24. Screw; 25. Movable rod; 26. First connecting plate; 27. Processing platform; 28. Auxiliary rod; 29. Second connecting plate; 210. Double-headed motor; 3. Warning device; 31. First bevel gear; 32. Fixed plate; 33. Rotating rod; 34. Second bevel gear; 35. Knocking rod; 36. Bracket; 37. Bell. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0022] Example 1
[0023] See also Figure 1-Figure 4This embodiment provides a workbench for processing shock-absorbing plates, comprising a base 1, on which is disposed a lifting mechanism 2. The lifting mechanism 2 includes a fixed block 21, which is fixedly connected to the top of the base 1. A slider 22 is slidably connected to the inner wall of the fixed block 21, and a connecting block 23 is fixedly connected to the top of the slider 22. A screw 24 is rotatably connected to the right side of the fixed block 21 via a bearing. The screw 24 extends to the left side through the connecting block 23. A movable rod 25 is hingedly connected to the front of the slider 22. A first connecting plate 26 is hingedly connected to the top of the movable rod 25. A processing platform 27 is fixedly connected to the top of the first connecting plate 26. A second connecting plate 29 is fixedly connected to the top of the base 1. The base 1 serves as the support structure of the entire workbench and is made of high-strength material to ensure stability and durability. The lifting mechanism 2 is located on the base 1. Its core component is the fixed block 21, whose inner wall is provided with a slide groove to facilitate the smooth sliding of the slider 22. The fixed connection between the slider 22 and the connecting block 23 ensures that the processing platform 27 can be effectively raised and lowered, thereby meeting processing tasks with different height requirements. The entire structural design focuses on the convenience and safety of operation to ensure the comfort of users during use. A double-headed motor 210 is fixedly connected to the left side of the fixed block 21, and the extended end of the screw rod 24 is fixedly connected to the output end of the double-headed motor 210. The double-headed motor 210 provides a powerful source of power, and its output end is connected to the screw rod 24, allowing the user to achieve fast and precise lifting and lowering through the double-headed electric 210 drive mode. The double-head design of the double-headed motor 210 gives it better stability and efficiency during operation, effectively reducing the failure rate, and the motor has low operating noise, which improves the comfort of the working environment. In addition, the control system of the double-headed motor 210 can be connected to the CNC system to achieve automated processing.
[0024] The back of the second connecting plate 29 is hinged to the auxiliary rod 28, which is hinged to the back of the movable rod 25. The provision of the auxiliary rod 29 increases the load-bearing capacity of the workbench and improves the stability of the processing platform 27. When processing heavy objects, the auxiliary rod 28 provides additional support, preventing tilting or instability caused by excessive loads. This design not only strengthens the overall structure but also makes operation safer for users and reduces the risk of accidents.
[0025] When the above-mentioned equipment is in use, the double-headed motor 210 is started, and the double-headed motor 210 drives the screw rod 24 to rotate, and the screw rod 24 drives the connecting block 23 to move to the left, and the connecting block 23 drives the slider 22 to move to the left, and the slider 22 drives the movable rod 25 to move to the left. The movable rod 25 is restricted by the auxiliary rod 28 to move the processing platform 27 to the bottom, so that the processing platform 27 is lowered.
[0026] Example 2
[0027] See also Figure 1-Figure 4Based on the first embodiment, a warning device 3 is provided on the base 1. The warning device 3 includes a first bevel gear 31, which is fixedly sleeved on the outer wall of the screw rod 24. A fixed plate 32 is fixedly connected to the top of the base 1. The back of the fixed plate 32 is rotatably connected to a rotating rod 33 via a bearing. The front of the rotating rod 33 is fixedly connected to the second bevel gear 34. The back of the rotating rod 33 is fixedly connected to a knocking rod 35. The warning device 3 is linked to the screw rod 24 through the first bevel gear 31 to monitor any abnormal conditions during the lifting process in real time. When the lifting device fails or is obstructed, the rotating rod 33 drives the knocking rod 35 through the second bevel gear 34, emitting a warning sound to alert the user. This design greatly improves work safety, ensuring that users can receive timely information when a failure occurs and take appropriate measures to avoid accidents. A bracket 36 is fixedly connected to the top of the bracket 36, and a bell 37 is fixedly connected to the top of the bracket 36 via a connecting rope. The first bevel gear 31 and the second bevel gear 34 are meshed with each other.
[0028] When the above device is in use, the screw rod 24 drives the first bevel gear 31 to rotate, the first bevel gear 31 drives the second bevel gear 34 to rotate, the second bevel gear 34 drives the rotating rod 33 to rotate, and the rotating rod 33 drives the knocking rod 35 to knock the bell 37 to produce a sound.
[0029] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A workbench for processing a shock-absorbing plate, comprising a base (1), characterized in that: The base (1) is provided with a lifting device (2), and the lifting device (2) includes a fixed block (21), the fixed block (21) is fixedly connected to the top of the base (1), the inner wall of the fixed block (21) is slidably connected to a slider (22), the top of the slider (22) is fixedly connected to a connecting block (23), the right side of the fixed block (21) is rotatably connected to a screw rod (24) through a bearing, the screw rod (24) threadedly penetrates the connecting block (23) and extends to the left side, the front of the slider (22) is hinged to a movable rod (25), the top of the movable rod (25) is hinged to a first connecting plate (26), the top of the first connecting plate (26) is fixedly connected to a processing platform (27), and the top of the base (1) is fixedly connected to a second connecting plate (29).
2. A workbench for processing a shock-absorbing plate according to claim 1, characterized in that: A double-headed motor (210) is fixedly connected to the left side of the fixed block (21), and an extended end of the screw rod (24) is fixedly connected to the output end of the double-headed motor (210).
3. A workbench for processing a shock-absorbing plate according to claim 2, characterized in that: The back side of the second connecting plate (29) is hinged to the auxiliary rod (28), and the auxiliary rod (28) is hinged to the back side of the movable rod (25).
4. A workbench for processing a shock-absorbing plate according to claim 3, characterized in that: The base (1) is provided with a warning device (3), the warning device (3) comprising a first bevel gear (31), the first bevel gear (31) being fixedly sleeved on the outer wall of the screw rod (24), a fixing plate (32) being fixedly connected to the top of the base (1), a rotating rod (33) being rotatably connected to the back of the fixing plate (32) via a bearing, a second bevel gear (34) being fixedly connected to the front of the rotating rod (33), and a knocking rod (35) being fixedly connected to the back of the rotating rod (33).
5. A workbench for processing a shock-absorbing plate according to claim 4, characterized in that: The top of the base (1) is fixedly connected to a bracket (36), and the top of the bracket (36) is fixedly connected to a bell (37) via a connecting rope.
6. A workbench for processing a shock-absorbing plate according to claim 5, characterized in that: The first bevel gear (31) and the second bevel gear (34) are meshed with each other.
Citation Information
Patent Citations
Locomotive rear wheel shock absorber cutting machining device
CN209206591U