Jumper hole drilling device

Abstract

The utility model relates to the technical field of turnout operation equipment, in particular to a jumper hole drilling device which comprises a transportation assembly, a drill floor assembly, a positioning assembly and a numerical control table, the drill floor assembly is connected to the top of the numerical control table in a sliding mode, the transportation assembly is horizontally arranged, the drill floor assembly is horizontally perpendicular to the transportation assembly, and the numerical control table is electrically connected with the drill floor assembly and the transportation assembly. The transportation assembly is connected with the three-head hole drilling roller way, the positioning assembly horizontally faces the transportation assembly, a steel rail after three-head hole machining is transported to the transportation assembly from the three-head hole drilling roller way, the numerical control table controls the transportation assembly to transport the steel rail, the positioning assembly records the position of the steel rail on the transportation assembly, and the drill floor assembly drills the steel rail on the transportation assembly. According to the jumper wire hole drilling device, running water drilling operation of a track head hole and a jumper wire hole is achieved, the operation that a workpiece is hoisted to a guide drilling platform to drill the jumper wire hole and a steel rail is hoisted and unloaded repeatedly is omitted, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turnout operation equipment, in particular to a jumper hole drilling device. Background Art

[0002] A railway jumper hole is a special facility on the railway that is used to connect two tracks in different directions or on different lines, so that the train can turn from one track to another. In a railway jumper hole, a track is divided into two sections, and a movable connecting part is used to connect the other track in the middle. When the train needs to jump the line, the connecting part will move, allowing the train to turn on the track. Railway jumpers are usually used in places such as railway crossings, railway platforms and shunting lines so that trains can be flexibly dispatched and operated. This facility can improve the efficiency of the railway system and ensure that the train can smoothly turn to the target track.

[0003] Railway jumper hole drilling is a kind of drilling operation on the railway. Railway jumper hole drilling generally refers to the use of drilling tools to drill holes during the construction of railway jumper holes. The previous operation method was to drill the head hole on the three-head drill roller, and then lift the workpiece to the drill guide platform to drill the jumper hole. The rails were lifted and unloaded many times, which was time-consuming and laborious. Utility Model Content

[0004] In order to solve the problems in the above-mentioned background technology, the utility model provides a jumper hole drilling device to realize the water-flow drilling operation of track head holes and jumper holes, eliminating the operation of lifting the workpiece to the drill guide platform and repeatedly lifting and unloading the rails for drilling jumper holes, thereby improving production efficiency.

[0005] The utility model adopts the following technical solutions:

[0006] A jumper hole drilling device comprises a transport component, a drill table component, a positioning component and a numerical control table. The drill table component is slidably connected to the top of the numerical control table. The transport component is horizontally arranged. The drill table component is horizontally perpendicular to the transport component. The numerical control table is electrically connected to the drill table component and the transport component. The transport component is connected to a three-hole drilling roller table. The positioning component is horizontally oriented toward the transport component.

[0007] Furthermore, the transport assembly includes a base, a guide roller frame mounted on the top of the base, a plurality of transport guide rollers rotatably connected to the guide roller frame, and a processing position arranged between the transport guide rollers. The transport direction formed by the plurality of transport guide rollers is horizontally and perpendicularly to the drilling direction of the drilling platform assembly.

[0008] Furthermore, the transport assembly also includes a gantry frame mounted on the guide roller frame, a plurality of first cylinders are installed on the top of the gantry frame, a pressing part is provided at the telescopic end of the cylinder, and the telescopic direction of the cylinder is perpendicular to the transport direction of the transport assembly.

[0009] Furthermore, the processing station includes a clamping mold, a clamping groove transversely opened in the clamping mold, and a plurality of second cylinders arranged on the side walls of the gantry. The telescopic end of the second cylinder is provided with a clamping part, and the telescopic end of the second cylinder passes through the clamping mold into the clamping groove.

[0010] Furthermore, the drilling platform assembly includes a drilling platform seat and a drilling platform body installed on the top of the drilling platform seat. The CNC table includes a slide rail and a motor. The drilling platform seat is slidably connected to the slide rail, and the motor drives the drilling platform seat to slide along the slide rail.

[0011] Furthermore, the positioning component is an infrared detection part arranged on the drilling platform body, and the infrared detection part is arranged toward the transportation component.

[0012] Furthermore, it also includes a cooling component electrically connected to the numerical control table, and the cooling component faces the drilling position of the drilling table assembly.

[0013] Furthermore, the cooling component includes a high-pressure fan and a high-pressure air duct connected to the high-pressure fan. The high-pressure air duct is arranged along the drilling platform assembly, and the air outlet of the high-pressure air duct faces the drilling position of the drilling platform assembly.

[0014] Furthermore, the drill bit speed of the drill platform body is 1500 rpm, and the radial runout is 0.03 mm / rev.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a jumper hole drilling device. The steel rail after three-hole processing is transported from the three-hole drilling roller to the transport assembly. The numerical control table controls the transport assembly to transport the steel rail. The positioning assembly records the position of the steel rail on the transport assembly. The drilling platform assembly drills the steel rail on the transport assembly. The utility model discloses a jumper hole drilling device. It realizes the continuous drilling operation of the rail head hole and the jumper hole, saves the operation of lifting the workpiece to the drill guide platform to drill the jumper hole and repeatedly lifting and unloading the steel rail, and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of a jumper hole drilling device of the utility model (I);

[0019] Figure 2 This is a structural schematic diagram of a jumper hole drilling device of the utility model (II)

[0020] Figure 3 It is a structural schematic diagram of a processing position of a jumper hole drilling device of the utility model;

[0021] Among them, 1. Transport assembly; 11. Base; 12. Guide roller frame; 13. Transport guide roller; 14. Processing position; 141. Clamping mold; 142. Clamping groove; 143. Second cylinder; 15. Gantry; 16. First cylinder; 2. Drilling platform assembly; 21. Drilling platform seat; 22. Drilling platform body; 23. Drill bit; 3. Positioning assembly; 4. CNC table; 41. Slide rail; 42. Motor; 5. Cooling assembly; 51. High-pressure fan; 52. High-pressure air duct. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0023] The following is combined with Figure 1 To Attachment Figure 2 And specific embodiments describe the present invention in detail:

[0024] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0025] The following is combined with Figure 1 To Attachment Figure 3 And specific embodiments describe the present invention in detail:

[0026] A jumper hole drilling device comprises a transport component 1, a drilling platform component 2, a positioning component 3, and a numerical control table 4. The drilling platform component 2 is slidably connected to the top of the numerical control table 4, the transport component 1 is horizontally arranged, the drilling platform component 2 is horizontally perpendicular to the transport component 1, the numerical control table 4 is electrically connected to the drilling platform component 2 and the transport component 1, the transport component 1 is connected to the three-hole drilling roller, and the positioning component 3 is horizontally oriented to the transport component 1; the rail after the three-hole processing is transported from the three-hole drilling roller to the transport component 1, the numerical control table 4 controls the transport component 1 to transport the rail, the positioning component 3 records the position of the rail on the transport component 1, and the numerical control table 4 communicates the preset drilling spacing to the positioning component 3, thereby The positioning component 3 is used to locate the drilling position. When the positioning component 3 detects that the rail is transported to the drilling position, the drilling platform component 2 drills the rail on the transport component 1. After the drilling platform component 2 drills the hole, the CNC table 4 controls the transport component 1 to continue transporting the rail. At the same time, the positioning component 3 continues to locate the drilling position, and the drilling component drills until the jumper hole of the entire rail is drilled, thereby realizing the continuous drilling operation of the track head hole and the jumper hole, eliminating the operation of lifting the workpiece to the drill guide platform to drill the jumper hole and repeatedly lifting and unloading the rail, thereby improving production efficiency. Through the control of the CNC table 4, automatic control and precise parameter adjustment can be achieved to improve the quality and accuracy of drilling.

[0027] Specifically, Figure 1 and Figure 2 As shown, the transport assembly 1 includes a base 11, a guide roller frame 12 mounted on the top of the base 11, a plurality of transport guide rollers 13 rotatably connected to the guide roller frame 12, and a processing position 14 arranged between the transport guide rollers 13. The transport direction formed by the plurality of transport guide rollers 13 is horizontally perpendicular to the drilling direction of the drilling platform assembly 2. When the transport guide rollers 13 transport the rails to the processing position 14, the drilling platform assembly 2 passes the detection.

[0028] Specifically, Figure 2 and Figure 3 As shown, the transport component 1 also includes a gantry 15 mounted on the guide roller frame 12, and a plurality of first cylinders 16 are installed on the top of the gantry 15. A pressing part is provided at the telescopic end of the cylinder, and the telescopic direction of the cylinder is perpendicular to the transport direction of the transport component 1; the processing position 14 includes a clamping mold 141, a clamping groove 142 horizontally opened in the clamping mold 141, and a plurality of second cylinders 143 arranged on the side wall of the gantry 15, and a clamping part is provided at the telescopic end of the second cylinder 143, and the telescopic end of the second cylinder 143 passes through the clamping mold 141 to the clamping groove 142; the first cylinder 16 is used to clamp the rail in the vertical direction, and the second cylinder 143 is used to clamp the rail in the horizontal direction, so as to improve the stability of the rail when drilling the jumper hole and improve the drilling accuracy.

[0029] Specifically, Figure 2As shown, the drilling platform assembly 2 includes a drilling platform seat 21, a drilling platform body 22 installed on the top of the drilling platform seat 21, and the numerical control table 4 includes a slide rail 41 and a motor 42. The drilling platform seat 21 is slidably connected to the slide rail 41, and the motor 42 drives the drilling platform seat 21 to slide along the slide rail 41; the positioning component 3 is an infrared detection unit arranged on the drilling platform body 22, and the infrared detection unit is arranged toward the transportation component 1; the infrared detection unit is used to locate the drilling position of the rail, and when the rail is transported to the drilling position, the communication numerical control table 4 drives the drilling platform seat 21 to move along the slide rail 41 toward the rail, the drilling platform body 22 works, and the drill bit 23 rotates to drill the rail. When the drilling is completed, the drill bit 23 stops rotating, the drilling platform body 22 moves away from the rail along the slide rail 41, and the numerical control table 4 drives the transportation component 1 to transport the rail to move.

[0030] Specifically, Figure 2 As shown, it also includes a cooling component 5 electrically connected to the numerical control table 4, and the cooling component 5 faces the drilling position of the drilling platform assembly 2. Preferably, the cooling component 5 includes a high-pressure fan 51 and a high-pressure air duct 52 connected to the high-pressure fan 51, and the high-pressure air duct 52 is arranged along the drilling platform assembly 2, and the air outlet of the high-pressure air duct 52 faces the drilling position of the drilling platform assembly 2; the drilling position is cooled by the cooling component 5, thereby reducing the temperature of the drill bit 23 of the drilling platform assembly 2, and improving the service life of the drill bit 23 of the drilling platform assembly 2.

[0031] Specifically, the rotation speed of the drill bit 23 of the drill platform body 22 is 1500 rpm, and the radial runout is 0.03 mm / rev.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0034] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A jumper hole drilling device, characterized in that: It includes a transport component, a drill platform component, a positioning component, and a CNC table. The drill platform component is slidably connected to the top of the CNC table. The transport component is horizontally arranged. The drill platform component is horizontally perpendicular to the transport component. The CNC table is electrically connected to the drill platform component and the transport component. The transport component is connected to a three-hole drilling roller table. The positioning component is horizontally facing the transport component.

2. A jumper hole drilling device according to claim 1, characterized in that: The transport assembly includes a base, a guide roller frame mounted on the top of the base, a plurality of transport guide rollers rotatably connected to the guide roller frame, and a processing position arranged between the transport guide rollers. The transport direction formed by the plurality of transport guide rollers is horizontally and perpendicularly to the drilling direction of the drilling platform assembly.

3. A jumper hole drilling device according to claim 2, characterized in that: The transport assembly also includes a gantry frame mounted on the guide roller frame, a plurality of first cylinders are installed on the top of the gantry frame, a pressing part is provided at the telescopic end of the first cylinder, and the telescopic direction of the first cylinder is perpendicular to the transport direction of the transport assembly.

4. A jumper hole drilling device according to claim 2, characterized in that: The processing station includes a clamping mold, a clamping groove transversely opened in the clamping mold, and a plurality of second cylinders arranged on the side walls of the gantry. The telescopic end of the second cylinder is provided with a clamping part, and the telescopic end of the second cylinder passes through the clamping mold into the clamping groove.

5. A jumper hole drilling device according to claim 1, characterized in that: The drilling platform assembly includes a drilling platform seat and a drilling platform body installed on the top of the drilling platform seat. The numerical control table includes a slide rail and a motor. The drilling platform seat is slidably connected to the slide rail, and the motor drives the drilling platform seat to slide along the slide rail.

6. A jumper hole drilling device according to claim 5, characterized in that: The positioning component is an infrared detection part arranged on the drilling platform body, and the infrared detection part is arranged toward the transportation component.

7. A jumper hole drilling device according to claim 1, characterized in that: It also includes a cooling component electrically connected to the numerical control table, and the cooling component faces the drilling position of the drilling table component.

8. A jumper hole drilling device according to claim 7, characterized in that: The cooling component includes a high-pressure fan and a high-pressure air duct connected to the high-pressure fan. The high-pressure air duct is arranged along the drilling platform component, and the air outlet of the high-pressure air duct faces the drilling position of the drilling platform component.

9. A jumper hole drilling device according to claim 5, characterized in that: The drill bit speed of the drill platform body is 1500 rpm, and the radial runout is 0.03 mm / rev.

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