Track and cold drawing steel simultaneous drilling and tapping device

Abstract

The utility model relates to the technical field of drilling devices, and particularly discloses a device for simultaneously drilling and tapping a track and cold-drawn steel. Comprising a machine table, a rail placing seat, a guide rail, a guide rail, a guide rail and a guide rail, a cold-drawn steel placing groove for placing cold-drawn steel is formed in the surface of the cold-drawn steel placing seat, and the rail placing groove is parallel to the cold-drawn steel placing groove; the track drilling mechanisms are located on the left side and the right side of the track placing seat and used for horizontally drilling the left side and the right side of the track; the cold-drawn steel drilling and tapping mechanism is located above the cold-drawn steel placing seat and used for vertically drilling holes in the surface of the cold-drawn steel and vertically tapping the drilled holes; the first moving seat is movably mounted on the machine table, and a rail clamping groove and a cold-drawn steel clamping groove are formed in the surface of the first moving seat so as to place a rail and cold-drawn steel; and the driving mechanism is used for driving the first moving seat to move. The track and cold drawing steel drilling and tapping machine can achieve the purpose of drilling and tapping a track and cold drawing steel at the same time, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drilling device, specifically disclose a track and cold drawn steel drilling tapping device. BACKGROUND

[0002] Drawer rail structure is widely applied because of its simple structure and convenient assembly. The existing drawer rail structure comprises a rail and two cold drawn steels, seen from Figure 1 The rail serves as a basic bearing structure, and the cold drawn steels are assembled at both ends of the rail to ensure stable operation and accurate positioning of the rail.

[0003] During production, the rail and the cold drawn steels need to be drilled and tapped. Two hole positions are formed on both sides of the rail by drilling, and threaded hole positions are formed on the cold drawn steels by drilling and tapping. After processing, the cold drawn steels are fixed in the rail through bolts.

[0004] However, the existing drilling device has obvious deficiencies in processing efficiency, and the rail and the cold drawn steels often need to be processed separately, which not only increases the production cost, but also prolongs the processing cycle. The traditional drilling equipment needs to be fixed and adjusted multiple times when changing workpieces, which not only reduces the work efficiency, but also increases the operation complexity. Therefore, it is very important to develop a high-efficiency drilling device for improving the production efficiency of the rail and the cold drawn steel. SUMMARY

[0005] The utility model aims at overcoming the insufficient prior art, and provides a track and cold drawn steel drilling tapping device.

[0006] The utility model discloses a track and cold drawn steel drilling tapping device adopts the following technical scheme:

[0007] A track and cold drawn steel drilling tapping device, comprising a machine table, wherein the machine table is provided with:

[0008] A rail placing seat is fixed on the machine table, and a rail placing groove for placing the rail is formed on the surface of the rail placing seat;

[0009] A cold drawn steel placing seat is fixed on the machine table, and a cold drawn steel placing groove for placing the cold drawn steel is formed on the surface of the cold drawn steel placing seat, and the rail placing groove and the cold drawn steel placing groove are arranged in parallel;

[0010] A rail drilling mechanism is arranged on the left and right sides of the rail placing seat and used for horizontally drilling the left and right sides of the rail;

[0011] A cold drawn steel drilling and tapping mechanism is arranged above the cold drawn steel placing seat and used for vertically drilling the surface of the cold drawn steel and vertically tapping the drilled hole;

[0012] The first mobile seat is movably installed on the machine table, and a track clamping groove and a cold-drawn steel clamping groove are formed on the surface of the first mobile seat. The track clamping groove is opposite to the track placing groove to place the track, and the cold-drawn steel clamping groove is opposite to the cold-drawn steel placing groove to place the cold-drawn steel.

[0013] The driving mechanism is used to drive the first mobile seat to move, and the first mobile seat clamps the track and the cold-drawn steel to move simultaneously.

[0014] Preferably, the driving mechanism comprises a first moving guide rail, a driving motor and a rack. The first moving guide rail is parallel to the rack and is installed on the machine table. The bottom of the first mobile seat is connected with the first moving guide rail. The driving motor is installed on the first mobile seat, and the output end of the driving motor is provided with a gear which is engaged with the rack.

[0015] Preferably, the first moving guide rail is provided with two first moving guide rails which are respectively located on the two sides of the bottom of the first mobile seat. The rack is located between the two first moving guide rails.

[0016] Preferably, the driving mechanism comprises a first following clamping device which is arranged on the first mobile seat and is used to clamp the track and the cold-drawn steel on the first mobile seat.

[0017] Preferably, the first following clamping device comprises a fourth cylinder which is located above the track, and a fifth cylinder which is located above the cold-drawn steel.

[0018] Preferably, the machine table is provided with a track clamping device which is used to clamp the track on the track placing seat, and is provided with a cold-drawn steel clamping device which is used to clamp the cold-drawn steel on the cold-drawn steel placing seat.

[0019] Preferably, the track clamping device comprises a first cylinder which is located on one side of the track in the horizontal direction, and a second cylinder which is located above the track. The cold-drawn steel clamping device comprises a third cylinder which is located above the cold-drawn steel.

[0020] Preferably, the machine table is further provided with a second mobile seat which is identical in structure to the first mobile seat. The bottom of the second mobile seat is provided with a second moving guide rail which is installed on the machine table. The second mobile seat is located on the side which is away from the first mobile seat of the track drilling mechanism and the cold-drawn steel drilling and tapping mechanism.

[0021] Preferably, the second mobile seat is provided with a second following clamping device which is used to clamp the track and the cold-drawn steel on the second mobile seat.

[0022] Preferably, the second following clamping device comprises a sixth cylinder which is located above the track, and a seventh cylinder which is located above the cold-drawn steel.

[0023] Compared with the prior art, the utility model at least has following beneficial effects:

[0024] The utility model discloses a track and cold-drawn steel simultaneous drilling and tapping device, which comprises a machine table, a track placing seat, a cold-drawn steel placing seat, a track drilling mechanism, a cold-drawn steel drilling and tapping mechanism, a first moving seat and a driving mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The structure diagram of the track and the cold-drawn steel assembly is shown in the figure.

[0026] Figure 2 The overall schematic diagram of the track and the cold-drawn steel simultaneous drilling and tapping device of the utility model is shown in the figure.

[0027] Figure 3 The structure schematic diagram of the first moving seat and the driving mechanism of the utility model is shown in the figure.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, track placing seat;2, cold-drawn steel placing seat;3, drilling machine;4, tapping machine;5, first moving seat;6, first moving guide rail;7, driving motor part;8, rack;9, second moving seat;10, second moving guide rail;11, first air cylinder;12, second air cylinder;13, third air cylinder;14, fourth air cylinder;15, fifth air cylinder;16, sixth air cylinder;17, seventh air cylinder;100, track;200, cold-drawn steel. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0031] A track 100 and cold-drawn steel simultaneous drilling and tapping device, referring to Figures 2-3 , comprising a machine table (not shown in the figure), and the machine table is provided with a track placing seat 1, a cold-drawn steel placing seat 2, a track drilling mechanism, a cold-drawn steel drilling and tapping mechanism, a first moving seat 5 and a driving mechanism.

[0032] Among them, the track placing seat 1 is fixed on the machine table, and the surface is provided with a track placing groove for placing the track 100;The cold-drawn steel placing seat 2 is fixed on the machine table, and the surface is provided with two cold-drawn steel placing grooves for placing two cold-drawn steels 200 respectively, and the track placing groove and the cold-drawn steel placing groove are arranged in parallel.

[0033] The rail drilling mechanism includes drilling machines 3 on the left and right sides of the rail placement seat 1, which are used for horizontal drilling on the left and right sides of the rail 100; the cold-drawn steel drilling and tapping mechanism includes drilling machines 3 and tapping machines 4 above the cold-drawn steel placement seat 2, which are respectively used for vertical drilling on the surface of the cold-drawn steel and vertical tapping on the drilled holes.

[0034] The machine table is provided with a rail clamping device and a cold-drawn steel clamping device. The rail clamping device is used to clamp the rail 100 on the rail placement seat 1, and the cold-drawn steel clamping device is used to clamp the cold-drawn steel 200 on the cold-drawn steel placement seat 2. Specifically, the rail clamping device includes a first air cylinder 11 on one side of the rail 100 in the horizontal direction, and a second air cylinder 12 above the rail 100; the cold-drawn steel clamping device includes a third air cylinder 13 above the cold-drawn steel 200. The first air cylinder 11, the second air cylinder 12 and the third air cylinder 13 play a role in improving the stability of the drilling and tapping process. The three air cylinders can be installed by setting a gantry (not shown in the figure) on the first moving seat 5. Other air cylinders are installed in a similar manner and will not be described again.

[0035] The first moving seat 5 is movably installed on the machine table, and the surface thereof is provided with a rail clamping groove and a cold-drawn steel clamping groove. The rail clamping groove of the first moving seat 5 is arranged opposite to the rail placement groove of the rail placement seat 1, and can be used for placing the rail 100. The cold-drawn steel clamping groove of the first moving seat 5 is arranged opposite to the cold-drawn steel placement groove of the rail placement seat 1, and can be used for placing the cold-drawn steel 200.

[0036] The driving mechanism is used to drive the movement of the first moving seat 5, and the first moving seat 5 clamps and drives the rail 100 and the cold-drawn steel 200 to move simultaneously. Specifically, the driving mechanism includes a first moving guide rail 6, a driving motor 7 and a rack 8. The first moving guide rail 6 and the rack 8 are installed on the machine table in parallel, the bottom of the first moving seat 5 is connected with the first moving guide rail 6, and the first moving guide rail 6 is preferably provided with two, which are respectively located on both sides of the bottom of the first moving seat 5. The rack 8 is located between the two moving guide rails, which improves the movement reliability and smoothness of the first moving seat 5. The driving motor 7 is installed on the first moving seat 5 and has a gear at the output end which is engaged with the rack 8. The driving motor 7 can be a servo motor, which can better ensure the position accuracy of drilling and tapping. By starting the driving motor 7, the gear and the rack 8 cooperate to make the first moving seat 5 connected with the driving motor 7 move on the first moving guide rail 6, thereby intermittently moving the rail 100 and the cold-drawn steel 200 clamped on the first moving seat 5, and realizing continuous drilling and tapping processing.

[0037] The first mobile base 5 is provided with a first following clamping device for clamping the rail 100 and the cold-drawn steel 200 on the first mobile base 5. Specifically, the first following clamping device comprises a fourth air cylinder 14 located above the rail 100 and a fifth air cylinder 15 located above the cold-drawn steel 200. The fourth air cylinder 14 and the fifth air cylinder 15 clamp the rail 100 and the cold-drawn steel 200 respectively, so that the rail 100 and the cold-drawn steel 200 move forward smoothly, and the stability of the drilling and tapping process is further improved.

[0038] As a preferred solution, the machine table is further provided with a second mobile base 9 which is the same in structure as the first mobile base 5, and the second mobile base 9 is provided at the bottom with a second mobile guide rail 10 mounted on the machine table, and the second mobile base 9 is located on the side of the rail drilling mechanism and the cold-drawn steel drilling and tapping mechanism away from the first mobile base 5; the second mobile base 9 is provided with a second following clamping device, specifically comprising a sixth air cylinder 16 located above the rail 100 and a seventh air cylinder 17 located above the cold-drawn steel 200, for clamping the rail 100 and the cold-drawn steel 200 on the second mobile base 9. The second mobile base 9 plays a role in placing the rail 100 and the cold-drawn steel 200 in connection, so that the processing of the rail 100 and the cold-drawn steel 200 with a certain length can be carried out more smoothly.

[0039] The drilling and tapping process of the present solution is as follows: after the rail 100 and the cold-drawn steel 200 are placed on the rail placing seat 1 and the cold-drawn steel placing seat 2 respectively, the drilling machine 3 completes drilling on the corresponding positions of the rail 100 and the cold-drawn steel 200, then the driving mechanism drives the first mobile base 5 to move forward, and the first mobile base 5 drives the rail 100 and the cold-drawn steel 200 to move forward at the same time, until it stops at the next drilling station, then the drilling machine 3 drills the next position of the rail 100 and the cold-drawn steel 200, at the same time, the drilled position of the cold-drawn steel 200 moves forward to the tapping machine 4, and the tapping machine 4 taps the cold-drawn steel 200. In this way, the device of the present solution can realize the purpose of drilling and tapping the rail 100 and the cold-drawn steel 200 at the same time, and greatly improves the production efficiency.

[0040] The above describes the technical solutions provided by the present application in detail, and the principles and implementation modes of the present application are described by applying specific examples; the above examples are only used to help understand the method and core idea of the present application; meanwhile, for those skilled in the art, the specific implementation modes and application ranges will be changed according to the idea of the present application, and the above description should not be understood as a limitation of the present application.

Claims

1. A device for simultaneously drilling and tapping holes in a rail and cold drawn steel, comprising a machine table, characterized in that, The machine table is provided with: The track placement seat is fixed on the machine table, and a track placement groove is formed on the surface for placing the track; The cold-drawn steel placement seat is fixed on the machine table, and a cold-drawn steel placement groove is formed on the surface for placing the cold-drawn steel, and the track placement groove and the cold-drawn steel placement groove are arranged in parallel; The track drilling mechanism is located on the left and right sides of the track placement seat, and is used for horizontal drilling on the left and right sides of the track; The cold-drawn steel drilling and tapping mechanism is located above the cold-drawn steel placement seat, and is used for vertical drilling on the surface of the cold-drawn steel and vertical tapping on the drilled hole; The first moving seat is movably installed on the machine table, and a track clamping groove and a cold-drawn steel clamping groove are formed on the surface, the track clamping groove is opposite to the track placement groove to place the track, and the cold-drawn steel clamping groove is opposite to the cold-drawn steel placement groove to place the cold-drawn steel; The driving mechanism is used for driving the first moving seat to move, and the first moving seat clamps and drives the track and the cold-drawn steel to move simultaneously.

2. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 1, characterized in that, The driving mechanism includes a first moving guide rail, a driving motor and a rack; the first moving guide rail and the rack are installed in parallel on the machine table, the bottom of the first moving seat is connected with the first moving guide rail, and the driving motor is installed on the first moving seat and has a gear at the output end which is engaged with the rack.

3. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 2, characterized in that, The first moving guide rail is provided with two, which are respectively located on the two sides of the bottom of the first moving seat; and the rack is located between the two first moving guide rails.

4. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 1, characterized in that, The driving mechanism includes a first following clamping device arranged on the first moving seat, which is used for clamping the track and the cold-drawn steel on the first moving seat.

5. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 4, characterized in that, The first following clamping device includes a fourth air cylinder located above the track and a fifth air cylinder located above the cold-drawn steel.

6. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 1, characterized in that, The machine table is provided with a track clamping device for clamping the track on the track placement seat, and a cold-drawn steel clamping device for clamping the cold-drawn steel on the cold-drawn steel placement seat.

7. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 6, characterized in that, The track clamping device includes a first air cylinder located on one side in the horizontal direction of the track and a second air cylinder located above the track; and the cold-drawn steel clamping device includes a third air cylinder located above the cold-drawn steel.

8. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 1, characterized in that, Further, a second moving seat is arranged on the machine table, the second moving seat has the same structure as the first moving seat, the bottom of the second moving seat is provided with a second moving guide rail which is installed on the machine table, and the second moving seat is located on the side away from the first moving seat of the track drilling mechanism and the cold-drawn steel drilling and tapping mechanism.

9. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 8, characterized in that, The second moving seat is provided with a second following clamping device for clamping the track and the cold-drawn steel on the second moving seat.

10. The rail and cold-drawn steel simultaneous drilling and tapping device according to claim 9, characterized in that, The second following clamping device includes a sixth air cylinder located above the track and a seventh air cylinder located above the cold-drawn steel.

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