Pipe punching tool for high-speed rail
By designing the processing mechanism and drilling mechanism in the high-speed rail pipe fitting drilling tooling, the problem of inconvenient debris handling after drilling is solved, automated debris cleaning and efficient drilling operations are realized, and the usage efficiency of the tooling and drilling quality are improved. .
Patent Information
- Application Number
- CN202420244638.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-01
AI Technical Summary
The existing high-speed rail pipe fitting drilling tool cannot automatically clean up debris after the drilling operation, resulting in manual cleaning, which increases labor and time costs and affects the drilling efficiency.
A pipe drilling tool for high-speed railways is designed, which includes a processing mechanism and a drilling mechanism. The processing mechanism uses the cooperation of the baffle, auxiliary plate, moving plate and electric push rod to squeeze, compact and guide the punched debris out of the workbench. The drilling mechanism ensures stable fixation and rapid drilling of high-speed rail pipe fittings through the cooperation of sliding frames, arc-shaped blocks, rectangular plates and motors.
It realizes automated debris processing, reduces the need for manual cleaning, improves the efficiency of drilling tooling and the quality of drilling, and at the same time makes subsequent drilling operations not affected by debris.
Smart Images
Figure CN222370426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to a pipe punching tool for high-speed railways. Background Art
[0002] High-speed rail pipe fittings are an important component in the manufacturing and assembly process of high-speed rail. When high-speed rail pipe fittings need to be connected with other components or repaired or inspected, the staff will use punching tools to drill holes in the high-speed rail pipe fittings.
[0003] Although the existing high-speed rail pipe punching tool can perform fast, fixed and stable punching operations on high-speed rail pipes, it does not have a debris handling function. The debris remaining on the workbench needs to be manually cleaned, resulting in unnecessary waste of manpower and time costs, thereby affecting the efficiency of pipe punching. To this end, the present application proposes a high-speed rail pipe punching tool to solve the technical problems raised by the background technology. Utility Model Content
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a high-speed railway pipe punching tool, comprising a processing mechanism, on which a punching mechanism is provided;
[0005] The processing mechanism includes a workbench, two symmetrical baffles are fixed on the upper side of the workbench, an auxiliary plate is slidably connected between the opposite sides of the two baffles, and limiting grooves are provided on the opposite sides of the two baffles. A first electric push rod is installed on the upper side of the workbench, a movable plate is installed at one end of the telescopic end of the first electric push rod, and a guide hole is provided on the upper side of the workbench.
[0006] Preferably, the movable plate contacts the upper side of the workbench, the front surface and the rear surface of the movable plate contact the opposite sides of the two baffles respectively, the auxiliary plate contacts the upper side of the workbench, and the auxiliary plate is located between the inside of the two limit grooves.
[0007] Preferably, the punching mechanism includes two sliding frames, two sliding slots, a motor and a second electric push rod, two arc blocks are fixed on opposite sides of the two sliding frames near the top, and rectangular plates are arranged between the front surfaces of the two sliding frames and between the rear surfaces of the two sliding frames.
[0008] Preferably, two bolts are threaded through the opposite sides of the two rectangular plates, a connecting plate is installed at one end of the telescopic end of the second electric push rod, a drill mounting seat is installed at the output end of the motor, and a drill body is installed at the mounting port of the drill mounting seat.
[0009] Preferably, the two sliding grooves are both opened on the upper side of the workbench, the motor is installed at one end of the top of the workbench, the second electric push rod is installed at the other end of the top of the workbench, and the two sliding grooves are respectively located at opposite sides of the two baffles.
[0010] Preferably, the two sliding frames are both slidably connected between the insides of the two sliding grooves, and the top of the connecting plate is fixed to the top of the inner wall of one of the sliding frames.
[0011] Preferably, the four arc blocks are divided into two groups, and the opposite sides of the arc blocks in each group are in contact with each other. The four bolts are divided into two groups, and one end of the bolts in each group is threadedly connected to the opposite side of each sliding frame.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. By setting up a processing mechanism, the debris left on the workbench after the punching tool punches the high-speed rail pipe fittings can be processed, so as not to affect the punching quality of the punching tool when punching holes in the subsequent pipe fittings, which not only improves the use effect of the high-speed rail pipe fitting punching tool, but also improves the use efficiency of the high-speed rail pipe fitting punching tool. With the cooperation of the two baffles, the auxiliary plate, the movable plate and the first electric push rod, the debris collected in the space composed of the two baffles, the auxiliary plate, the movable plate and the workbench can be squeezed and compacted. With the cooperation of the first electric push rod and the movable plate, the squeezed and compacted debris can be pushed to the entrance of the guide hole. With the action of the guide hole, the debris entering the guide hole can be diverted out of the workbench.
[0014] 2. By setting up a punching mechanism, the high-speed rail pipe punching tool can make the high-speed rail pipe punching operation more stable and fast. With the cooperation of the sliding frame, arc block, rectangular plate and bolts, the high-speed rail pipe can be stably fixed on the workbench. At the same time, with the cooperation of the second electric push rod, the connecting plate and the sliding groove, the fixed high-speed rail pipe can be pushed toward the direction of the motor. At this time, with the cooperation of the motor, the drill mounting seat and the drill body, the high-speed rail pipe can be punched. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of a pipe punching tool for high-speed railway is proposed for the utility model;
[0016] Figure 2 The utility model proposes a high-speed rail pipe punching tool Figure 1 The enlarged stereogram at A in the middle;
[0017] Figure 3 A partial stereoscopic diagram of a high-speed railway pipe punching tool is provided for the utility model;
[0018] Figure 4 A partially cutaway stereoscopic diagram of a high-speed railway pipe punching tooling is provided for the utility model;
[0019] Figure 5 The utility model provides another partial stereoscopic diagram of a high-speed railway pipe punching tool.
[0020] Legend: 1. Processing mechanism; 101. Workbench; 102. Baffle; 103. Auxiliary plate; 104. Limiting groove; 105. Moving plate; 106. First electric push rod; 107. Diversion hole; 2. Punching mechanism; 201. Sliding frame; 202. Arc block; 203. Rectangular plate; 204. Bolt; 205. Sliding groove; 206. Connecting plate; 207. Second electric push rod; 208. Motor; 209. Drill mounting seat; 210. Drill body. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] like Figure 1-Figure 4 As shown, the utility model provides a high-speed railway pipe punching tool, comprising a processing mechanism 1, on which a punching mechanism 2 is arranged.
[0024] The processing mechanism 1 includes a workbench 101, on the upper side of which two symmetrical baffles 102 are fixed, and an auxiliary plate 103 is slidably connected between opposite sides of the two baffles 102, and limiting grooves 104 are provided on opposite sides of the two baffles 102. A first electric push rod 106 is installed on the upper side of the workbench 101, and a movable plate 105 is installed at one end of the telescopic end of the first electric push rod 106. A guide hole 107 is provided on the upper side of the workbench 101, and the movable plate 105 is in contact with the upper side of the workbench 101. The front surface and the rear surface of the movable plate 105 are in contact with opposite sides of the two baffles 102 respectively, and the auxiliary plate 103 is in contact with the upper side of the workbench 101, and the auxiliary plate 103 is located between the insides of the two limiting grooves 104.
[0025] When it is necessary to process the debris (debris dropped when punching high-speed rail pipes) inside the space composed of the two baffles 102, the auxiliary plate 103, the movable plate 105 and the workbench 101, the first electric push rod 106 is first connected to the external PLC controller, and then the first electric push rod 106 is started by the cooperation of the PLC controller and the power supply connected to the PLC controller. At this time, the telescopic end of the started first electric push rod 106 will drive the movable plate 105 to move horizontally toward the auxiliary plate 103. When the movable plate 105 continues to move toward the auxiliary plate 103, the debris inside the above space will be continuously squeezed and compacted. When the debris inside the above space is squeezed and compacted, the first electric push rod 106 is paused by the PLC controller. Then, the auxiliary plate 103 is taken out from between the two limit grooves 104, and then the PLC controller is used to start the first electric push rod 106 to push the previously squeezed and compacted debris to the entrance of the guide hole 107. When the squeezed and compacted debris is pushed to the entrance of the guide hole 107 by the movable plate 105, the debris entering the guide hole 107 is directly guided out of the workbench 101 under the action of the guide hole 107. Then, the PLC controller and the first electric push rod 106 are used to reset the movable plate 105 to its original position, and then the auxiliary plate 103 is reset to its original position. At this time, the processing of the debris inside the space composed of the two baffles 102, the auxiliary plate 103, the movable plate 105 and the workbench 101 (the debris that falls when the high-speed railway pipe is punched) is completed.
[0026] The punching mechanism 2 includes two sliding frames 201, two sliding slots 205, a motor 208 and a second electric push rod 207. Two arc blocks 202 are fixed near the top of the two sliding frames 201 on opposite sides. A rectangular plate 203 is arranged between the front surfaces of the two sliding frames 201 and between the rear surfaces of the two sliding frames 201. Two bolts 204 are threaded through the opposite sides of the two rectangular plates 203. A connecting plate 206 is installed at one end of the telescopic end of the second electric push rod 207. A drill mounting seat 209 is installed at the output end of the motor 208. A drill body 210 is installed at the mounting port of the drill mounting seat 209. The two sliding slots 205 are It is opened on the upper side of the workbench 101, the motor 208 is installed at one end of the top of the workbench 101, the second electric push rod 207 is installed at the other end of the top of the workbench 101, the two sliding grooves 205 are respectively located at the opposite sides of the two baffles 102, the two sliding frames 201 are slidably connected between the insides of the two sliding grooves 205, the top of the connecting plate 206 is fixed to the top of the inner wall of one of the sliding frames 201, the four arc blocks 202 are divided into two groups, and the opposite sides of each group of arc blocks 202 are in contact with each other, and the four bolts 204 are divided into two groups, and one end of each group of bolts 204 is threadedly connected to the opposite side of each sliding frame 201.
[0027] When it is necessary to perform a drilling operation on a high-speed rail pipe fitting, first remove the two bolts 204 on one of the sliding frames 201, then slide the other sliding frame 201 toward the direction of the motor 208 to separate each group of arc blocks 202, then place the high-speed rail pipe fitting that needs to be drilled between the two groups of arc blocks 202, and then slide the other sliding frame 201 toward the direction of the second electric push rod 207 until the arc blocks 202 on the two sliding frames 201 clamp the high-speed rail pipe fitting that needs to be drilled. When the high-speed rail pipe fitting that needs to be drilled is clamped by the two groups of arc blocks 202, At this time, the two bolts 204 removed previously are reset and installed back to their original positions, and then the motor 208 and the second electric push rod 207 are connected to the external PLC controller (the same as the PLC controller connected to the first electric push rod 106), and then the second electric push rod 207 and the motor 208 are started by using the cooperation of the PLC controller and the power supply connected to the PLC controller. At this time, the telescopic end of the started second electric push rod 207 will drive the connecting plate 206 to move horizontally in the direction of the motor 208. When the connecting plate 206 moves horizontally, the moving connecting plate 206 06 will drive the two sliding frames 201 to move horizontally together with the cooperation of the rectangular plate 203 and the bolts 204, and the two sliding frames 201 will move horizontally together with the two sets of arc blocks 202 and the high-speed rail pipe fittings clamped by the two sets of arc blocks 202 in the direction of the motor 208. Then the started motor 208 will drive the drill body 210 installed on the drill mounting seat 209 to rotate with the cooperation of the drill mounting seat 209 connected thereto. At this time, the rotating drill body 210 can perform a drilling operation on the high-speed rail pipe fittings that have moved over. When the movable drill body 210 is drilling, the debris falling from the high-speed rail pipe fittings will directly fall into the space formed by the two baffles 102, the auxiliary plate 103, the movable plate 105 and the workbench 101. When the high-speed rail pipe fittings complete the drilling operation, the PLC controller and the second electric push rod 207 are directly used to reset the high-speed rail pipe fittings that have completed the drilling operation to their original positions, and then the high-speed rail pipe fittings that have been reset to their original positions are directly taken out from between the two sets of arc blocks 202, and then the PLC controller is used to turn off the motor 208 and the second electric push rod 207.
[0028] The wiring diagrams of the first electric push rod 106, the second electric push rod 207 and the motor 208 in the present invention and the external PLC controller are common knowledge in the field, and their working principles are already known technologies. The models are selected according to actual use, so the first electric push rod 106, the second electric push rod 207 and the motor 208 are not explained in detail.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A high-speed rail pipe punching tool, characterized in that: It comprises a processing mechanism (1), wherein the processing mechanism (1) is provided with a punching mechanism (2); The processing mechanism (1) comprises a workbench (101), two symmetrical baffles (102) are fixed on the upper side of the workbench (101), an auxiliary plate (103) is slidably connected between opposite sides of the two baffles (102), and limiting grooves (104) are provided on opposite sides of the two baffles (102). A first electric push rod (106) is installed on the upper side of the workbench (101), a movable plate (105) is installed at one end of the telescopic end of the first electric push rod (106), and a guide hole (107) is provided on the upper side of the workbench (101).
2. A high-speed railway pipe punching tool according to claim 1, characterized in that: The movable plate (105) is in contact with the upper side of the workbench (101), the front surface and the rear surface of the movable plate (105) are in contact with the opposite sides of the two baffles (102) respectively, the auxiliary plate (103) is in contact with the upper side of the workbench (101), and the auxiliary plate (103) is located between the insides of the two limiting grooves (104).
3. A high-speed railway pipe punching tool according to claim 1, characterized in that: The punching mechanism (2) comprises two sliding frames (201), two sliding slots (205), a motor (208) and a second electric push rod (207); two arc-shaped blocks (202) are fixed near the top of opposite sides of the two sliding frames (201); and rectangular plates (203) are provided between the front surfaces of the two sliding frames (201) and between the rear surfaces of the two sliding frames (201).
4. A high-speed railway pipe punching tool according to claim 3, characterized in that: Two bolts (204) are threadedly penetrated on opposite sides of the two rectangular plates (203); a connecting plate (206) is installed at one end of the telescopic end of the second electric push rod (207); a drill mounting seat (209) is installed at the output end of the motor (208); and a drill body (210) is installed at the mounting opening of the drill mounting seat (209).
5. The high-speed railway pipe punching tool according to claim 3, characterized in that: The two sliding grooves (205) are both opened on the upper side of the workbench (101), the motor (208) is installed at one end of the top of the workbench (101), the second electric push rod (207) is installed at the other end of the top of the workbench (101), and the two sliding grooves (205) are respectively located at opposite sides of the two baffles (102).
6. A high-speed railway pipe punching tool according to claim 4, characterized in that: The two sliding frames (201) are both slidably connected between the insides of the two sliding grooves (205), and the top of the connecting plate (206) is fixed to the top of the inner wall of one of the sliding frames (201).
7. A high-speed railway pipe punching tool according to claim 4, characterized in that: The four arc blocks (202) are divided into two groups, and opposite sides of the arc blocks (202) in each group are in contact with each other. The four bolts (204) are divided into two groups, and one end of each group of bolts (204) is respectively threadedly connected to the opposite side of each sliding frame (201).