Drilling mechanism for machining satellite support

Abstract

The utility model discloses a drilling mechanism for machining a satellite support, which relates to the technical field of satellite support machining, solves the problems of high labor intensity and low machining efficiency when the satellite support is manually drilled, and comprises a machine tool, a moving platform, an adjusting mechanism, a drilling assembly and a cooling assembly, the moving platform comprises a transverse moving frame, a longitudinal moving seat, a lifting seat, a lifting seat, a transverse driving assembly and a longitudinal driving assembly, the adjusting mechanism comprises a rotating plate and a turnover plate, the drilling assembly is installed on the turnover plate, a first motor used for driving the rotating plate to rotate is fixedly installed on the lifting seat, an electric push rod is hinged to the rotating plate, and a second motor used for driving the electric push rod to rotate is fixedly installed on the lifting seat. The telescopic end of the electric push rod is hinged to the overturning plate. Through the arrangement of the adjusting mechanism, the inclination angle of the drilling assembly can be adjusted, drilling on the inclined plane of the satellite support is facilitated, the drilling flexibility is improved, manual drilling is not needed, labor is saved, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to satellite support processing technical field especially is related to a kind of drilling mechanism for processing satellite support. BACKGROUND

[0002] In the process of sending satellite into space by using launch vehicle as transport tool, satellite support is important connecting component for connecting satellite and launch vehicle, satellite support provides installation structure for satellite, and bears the load of satellite in the process of rocket launching. In order to bear the load of satellite, provide reliable installation environment for satellite, satellite support is generally manufactured using metal structure. And in the production process of satellite support, drilling processing is often needed on satellite support.

[0003] Since satellite support is customized according to the shape size and structure layout of launch vehicle and satellite, conventional drilling machine cannot process non-standard and special-shaped satellite support, and manual operation is usually used for drilling processing of satellite support.

[0004] In actual work, although manual drilling is high in flexibility, labor intensity is large when manually drilling satellite support, and processing efficiency is low.

[0005] Therefore, a kind of drilling mechanism for processing satellite support is proposed. SUMMARY

[0006] In order to improve the problem that labor intensity is large and processing efficiency is low when manually drilling satellite support, the utility model provides a kind of drilling mechanism for processing satellite support.

[0007] The utility model provides a kind of drilling mechanism for processing satellite support, adopt following technical scheme:

[0008] A kind of drilling mechanism for processing satellite support, including machine tool, mobile platform, adjusting mechanism, drilling assembly and cooling assembly, the mobile platform includes slidingly installed in machine tool transverse carriage, slidingly installed in transverse carriage longitudinal moving seat, fixedly installed in longitudinal moving seat lifting cylinder and fixedly installed in lifting cylinder piston end lifting seat, the drilling assembly is installed in lifting seat by adjusting mechanism;

[0009] The mobile platform further includes transverse drive assembly for driving transverse carriage to slide transversely and longitudinal drive assembly for driving longitudinal moving seat to slide longitudinally;

[0010] The adjusting mechanism comprises a rotating plate rotatably installed at the bottom of the lifting seat and a turnover plate hingedly connected to one end of the rotating plate, and the drilling assembly is installed on the turnover plate; a first motor is fixedly installed on the lifting seat for driving the rotating plate to rotate; and an electric push rod is hingedly connected to the rotating plate, with the telescopic end of the electric push rod being hingedly connected to the turnover plate.

[0011] By adopting the above technical scheme, when drilling the satellite support, the transverse driving assembly can be started to drive the transverse carriage to slide transversely, the longitudinal driving assembly can be started to drive the driving longitudinal seat to slide longitudinally, and the lifting oil cylinder can be started to drive the lifting seat to lift, so that the X-Y-Z three-coordinate adjustment of the drilling assembly can be realized, the drilling position of the satellite support is facilitated to be adjusted; when drilling on the inclined surface of the satellite support is needed, the electric push rod can be started to drive the turnover plate to turn over, the turnover plate drives the drilling assembly to rotate vertically, so that the inclination angle of the drilling assembly can be adjusted, drilling on the inclined surface of the satellite support is facilitated, the first motor can be started to drive the rotating plate to rotate, the rotating plate drives the drilling assembly to rotate horizontally, so that the inclination direction of the drilling assembly can be adjusted, drilling on the surface in different directions of the satellite support is facilitated, the flexibility during drilling is improved, manual drilling is not needed, labor is saved, and the processing efficiency is improved.

[0012] Optionally, the transverse driving assembly comprises transverse rails fixedly installed on both sides of the machine tool, a transverse screw is rotatably installed in the transverse rail, a second motor is fixedly installed at one end of the transverse rail for driving the transverse screw to rotate, and the two ends of the transverse carriage are sleeved on the transverse screw and threadedly connected with the transverse screw.

[0013] By adopting the above technical scheme, when the transverse adjustment is performed, the second motor can be started to drive the transverse screw to rotate, so that the transverse screw drives the transverse carriage to move transversely.

[0014] Optionally, a synchronous wheel is fixedly installed at the end of the transverse screw away from the second motor, and the two synchronous wheels are connected through a synchronous belt.

[0015] By adopting the above technical scheme, the two transverse screws are synchronously connected through the synchronous belt.

[0016] Optionally, the longitudinal driving assembly comprises a third motor fixedly installed on the transverse carriage, a longitudinal screw is fixedly installed at the output end of the third motor, the longitudinal screw is rotatably installed on the transverse carriage, and the longitudinal seat is sleeved on the longitudinal screw and threadedly connected with the longitudinal screw.

[0017] By adopting the above technical scheme, when the longitudinal adjustment is performed, the third motor can be started to drive the longitudinal screw to rotate, so that the longitudinal screw drives the longitudinal seat to move longitudinally.

[0018] Optionally, a guide groove is formed in one side of the transverse carriage, and the longitudinal seat slides in the guide groove.

[0019] By adopting the technical scheme, the longitudinal moving seat can be guided, and stability of the longitudinal moving seat is improved.

[0020] Optionally, the drilling assembly comprises a feeding cylinder fixedly installed on the surface of the turnover plate and a drilling machine fixedly installed on a piston end of the feeding cylinder.

[0021] By adopting the technical scheme, after the drilling position is determined, the drilling machine can be started to drive the drill bit to rotate, and the feeding cylinder can be started to drive the drill bit to enter the satellite support to perform drilling operation.

[0022] Optionally, the cooling assembly comprises a cooling liquid storage box fixedly installed on a side wall of the transverse moving frame, a water pump installed on one side of the cooling liquid storage box, a spray head fixedly installed on the turnover plate and a hose connected between the water pump and the spray head.

[0023] By adopting the technical scheme, in the drilling process, the water pump can be started to deliver the cooling liquid in the cooling liquid storage box to the spray head through the hose, the cooling liquid is sprayed near the drill bit through the spray head, heat is taken away and abrasion is reduced, and the workpiece is prevented from being damaged due to overheating.

[0024] Optionally, a fixed plate is fixedly installed on the surface of the turnover plate, and the spray head is fixedly installed on the fixed plate.

[0025] By adopting the technical scheme, the spray head can be fixed.

[0026] In summary, the utility model has the following beneficial effects:

[0027] 1. By setting the adjusting mechanism, when drilling the satellite support, the electric push rod can be started to drive the turnover plate to overturn, the turnover plate drives the drilling assembly to rotate vertically, the inclination angle of the drilling assembly can be adjusted, drilling on the inclined surface of the satellite support is facilitated, the first motor can be started to drive the rotating plate to rotate, the rotating plate drives the drilling assembly to rotate horizontally, the inclination direction of the drilling assembly can be adjusted, drilling on the surface in different directions of the satellite support is facilitated, flexibility during drilling is improved, manual drilling is not needed, labor is saved, and processing efficiency is improved.

[0028] 2. By setting the cooling assembly, in the drilling process, the water pump can be started to deliver the cooling liquid in the cooling liquid storage box to the spray head through the hose, the cooling liquid is sprayed near the drill bit through the spray head, heat is taken away and abrasion is reduced, and the workpiece is prevented from being damaged due to overheating. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a whole structure schematic view of the utility model.

[0030] Figure 2 is the structure schematic diagram of the horizontal moving frame of the utility model.

[0031] Figure 3 is the structure schematic diagram of the adjusting mechanism of the utility model.

[0032] Figure 4 is the side view structure schematic diagram of the adjusting mechanism of the utility model.

[0033] Mark explanation:

[0034] 1, machine tool; 2, moving platform; 21, horizontal moving frame; 22, longitudinal moving seat; 23, lifting oil cylinder; 24, lifting seat; 25, horizontal drive assembly; 251, horizontal rail; 252, horizontal screw; 253, second motor; 254, synchronous wheel; 255, synchronous belt; 26, longitudinal drive assembly; 261, third motor; 262, longitudinal screw; 263, guide groove; 3, adjusting mechanism; 31, rotating plate; 32, turnover plate; 33, first motor; 34, electric push rod; 4, drilling assembly; 41, feeding cylinder; 42, drilling machine; 5, cooling assembly; 51, cooling liquid storage box; 52, water pump; 53, spray head; 54, hose; 55, fixed plate. Specific implementation

[0035] The following will be combined with the drawings of the embodiments of the utility model Figures 1-4 The technical scheme in the embodiments of the utility model is clearly and completely described, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] Please refer to Figures 1-2 A kind of drilling mechanism for machining satellite support, including machine tool 1, moving platform 2, adjusting mechanism 3, drilling assembly 4 and cooling assembly 5, moving platform 2 includes horizontal moving frame 21 of sliding installation on machine tool 1, longitudinal moving seat 22 of sliding installation on horizontal moving frame 21, lifting oil cylinder 23 of fixed installation on longitudinal moving seat 22 and lifting seat 24 of fixed installation on the piston end of lifting oil cylinder 23, drilling assembly 4 is installed in lifting seat 24 by adjusting mechanism 3, moving platform 2 still includes the horizontal drive assembly 25 for driving horizontal moving frame 21 horizontal sliding and the longitudinal drive assembly 26 for driving longitudinal moving seat 22 longitudinal sliding, by the setting of moving platform 2, when drilling to satellite support, can start horizontal drive assembly 25 and drive horizontal moving frame 21 horizontal sliding, also can start longitudinal drive assembly 26 and drive longitudinal moving seat 22 longitudinal sliding, also can start lifting oil cylinder 23 and drive lifting seat 24 lifting, so that X-Y-Z three coordinate adjustment can be carried out to drilling assembly 4, facilitate the drilling position of satellite support to be adjusted.

[0037] Specifically, the transverse driving assembly 25 comprises transverse rails 251 fixedly installed on both sides of the machine tool 1, the transverse rails 251 are internally rotatably installed with transverse screws 252, one end of the transverse rails 251 is fixedly installed with a second motor 253 for driving the transverse screws 252 to rotate, both ends of the transverse moving frame 21 are sleeved on the transverse screws 252 and are threadedly connected with the transverse screws 252, the end of the transverse screws 252 away from the second motor 253 is fixedly installed with synchronous pulleys 254, the two synchronous pulleys 254 are connected through a synchronous belt 255, through the arrangement of the transverse driving assembly 25, when transverse adjustment is performed, the second motor 253 can be started to drive the transverse screws 252 to rotate, the two transverse screws 252 are synchronously connected through the synchronous belt 255, and the transverse screws 252 drive the transverse moving frame 21 to move transversely.

[0038] Specifically, the longitudinal driving assembly 26 comprises a third motor 261 fixedly installed on the transverse moving frame 21, the output end of the third motor 261 is fixedly installed with a longitudinal screw 262, the longitudinal screw 262 is rotatably installed on the transverse moving frame 21, the longitudinal moving seat 22 is sleeved on the longitudinal screw 262 and is threadedly connected with the longitudinal screw 262, one side of the transverse moving frame 21 is provided with a guide groove 263, and the longitudinal moving seat 22 slides in the guide groove 263, through the arrangement of the longitudinal driving assembly 26, when longitudinal adjustment is performed, the third motor 261 can be started to drive the longitudinal screw 262 to rotate, and the longitudinal screw 262 drives the longitudinal moving seat 22 to move longitudinally.

[0039] With reference to Figure 3 and Figure 4 , the adjusting mechanism 3 comprises a rotating plate 31 rotatably installed at the bottom of the lifting seat 24 and a turnover plate 32 hingedly connected to one end of the rotating plate 31, the drilling assembly 4 is installed on the turnover plate 32, the lifting seat 24 is fixedly installed with a first motor 33 for driving the rotating plate 31 to rotate, the rotating plate 31 is hingedly connected with an electric push rod 34, the telescopic end of the electric push rod 34 is hingedly connected with the turnover plate 32, through the arrangement of the adjusting mechanism 3, when drilling the satellite support, the electric push rod 34 can be started to drive the turnover plate 32 to overturn, the turnover plate 32 drives the drilling assembly 4 to vertically rotate, so that the inclination angle of the drilling assembly 4 can be adjusted, drilling on the inclined surface of the satellite support is facilitated, the rotating plate 31 can be started to drive the drilling assembly 4 to horizontally rotate through the first motor 33, so that the inclination direction of the drilling assembly 4 can be adjusted, drilling on the surface in different directions of the satellite support is facilitated, the flexibility during drilling is improved, manual drilling is not needed, labor is saved, and the processing efficiency is improved.

[0040] With reference to Figure 3 and Figure 4, the drilling assembly 4 includes a feed cylinder 41 fixedly installed on the surface of the turnover plate 32 and a drill 42 fixedly installed on the piston end of the feed cylinder 41, through the arrangement of the drilling assembly 4, after the drilling position is determined, the drill 42 can be started to drive the drill bit to rotate, and the feed cylinder 41 can be started to drive the drill bit to enter the satellite support to carry out drilling work.

[0041] With reference to Figure 2 And Figure 3 , the cooling assembly 5 includes a cooling liquid storage tank 51 fixedly installed on the side wall of the transverse frame 21, a water pump 52 installed on one side of the cooling liquid storage tank 51, a spray head 53 fixedly installed on the turnover plate 32, and a hose 54 connected between the water pump 52 and the spray head 53, and a fixed plate 55 is fixedly installed on the surface of the turnover plate 32, and the spray head 53 is fixedly installed on the fixed plate 55, through the arrangement of the cooling assembly 5, in the drilling process, the water pump 52 can be started to deliver the cooling liquid in the cooling liquid storage tank 51 to the spray head 53 from the hose 54, and the cooling liquid can be sprayed near the drill bit through the spray head 53, so as to take away heat and reduce wear and tear, and prevent overheating damage to the workpiece.

[0042] The implementation principle of the utility model is: when drilling the satellite support, the transverse driving assembly 25 can be started to drive the transverse frame 21 to slide transversely, the longitudinal driving assembly 26 can be started to drive the driving longitudinal seat 22 to slide longitudinally, and the lifting oil cylinder 23 can be started to drive the lifting seat 24 to lift, so that the X-Y-Z three-coordinate adjustment of the drilling assembly 4 can be carried out, and the drilling position of the satellite support is convenient to adjust; when drilling on the inclined surface of the satellite support is needed, the electric push rod 34 can be started to drive the turnover plate 32 to overturn, the turnover plate 32 drives the drilling assembly 4 to rotate vertically, so that the inclination angle of the drilling assembly 4 can be adjusted, drilling on the inclined surface of the satellite support is convenient, the first motor 33 can be started to drive the rotating plate 31 to rotate, the rotating plate 31 drives the drilling assembly 4 to rotate horizontally, so that the inclination direction of the drilling assembly 4 can be adjusted, drilling on the surface in different directions of the satellite support is convenient, the flexibility during drilling is improved, manual drilling is not needed, labor is saved, processing efficiency is improved, after the drilling position is determined, the drill 42 can be started to drive the drill bit to rotate, and the feed cylinder 41 can be started to drive the drill bit to enter the satellite support to carry out drilling work; in the drilling process, the water pump 52 can be started to deliver the cooling liquid in the cooling liquid storage tank 51 to the spray head 53 from the hose 54, and the cooling liquid can be sprayed near the drill bit through the spray head 53, so as to take away heat and reduce wear and tear, and prevent overheating damage to the workpiece.

[0043] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for processing satellite support drilling mechanism, comprising a machine tool (1), a moving platform (2), an adjusting mechanism (3), a drilling assembly (4) and a cooling assembly (5), characterized in that: The mobile platform (2) comprises a transverse moving frame (21) slidably mounted on the machine tool (1), a longitudinal moving seat (22) slidably mounted on the transverse moving frame (21), a lifting oil cylinder (23) fixedly mounted on the longitudinal moving seat (22), and a lifting seat (24) fixedly mounted on the piston end of the lifting oil cylinder (23), and the drilling assembly (4) is mounted on the lifting seat (24) through the adjusting mechanism (3). The mobile platform (2) further comprises a transverse driving assembly (25) for driving the transverse moving frame (21) to slide transversely and a longitudinal driving assembly (26) for driving the longitudinal moving seat (22) to slide longitudinally. The adjusting mechanism (3) comprises a rotating plate (31) rotatably mounted on the bottom of the lifting seat (24) and a turnover plate (32) hingedly connected to one end of the rotating plate (31), the drilling assembly (4) is mounted on the turnover plate (32), the lifting seat (24) is fixedly provided with a first motor (33) for driving the rotating plate (31) to rotate, and the rotating plate (31) is hingedly provided with an electric push rod (34), and the telescopic end of the electric push rod (34) is hingedly connected to the turnover plate (32).

2. The drilling mechanism for machining a satellite support according to claim 1, characterized in that: The transverse driving assembly (25) comprises transverse rails (251) fixedly mounted on both sides of the machine tool (1), the inside of the transverse rail (251) is rotatably provided with a transverse screw rod (252), one end of the transverse rail (251) is fixedly provided with a second motor (253) for driving the transverse screw rod (252) to rotate, and both ends of the transverse moving frame (21) are sleeved on the transverse screw rod (252) and are threadedly connected with the transverse screw rod (252).

3. A satellite support machining drill hole mechanism according to claim 2, characterized in that: The transverse screw rod (252) is fixedly provided with a synchronous wheel (254) at the end away from the second motor (253), and the two synchronous wheels (254) are connected through a synchronous belt (255).

4. The satellite support machining drill hole mechanism according to claim 1, characterized in that: The longitudinal driving assembly (26) comprises a third motor (261) fixedly mounted on the transverse moving frame (21), the output end of the third motor (261) is fixedly provided with a longitudinal screw rod (262), the longitudinal screw rod (262) is rotatably mounted on the transverse moving frame (21), and the longitudinal moving seat (22) is sleeved on the longitudinal screw rod (262) and is threadedly connected with the longitudinal screw rod (262).

5. A satellite support machining drill mechanism according to claim 4, characterized in that: One side of the transverse moving frame (21) is provided with a guide groove (263), and the longitudinal moving seat (22) slides in the guide groove (263).

6. The satellite support machining drill hole mechanism according to claim 1, characterized in that: The drilling assembly (4) comprises a feeding cylinder (41) fixedly mounted on the surface of the turnover plate (32) and a drilling machine (42) fixedly mounted on the piston end of the feeding cylinder (41).

7. The satellite support machining drill hole mechanism according to claim 1, characterized in that: The cooling assembly (5) comprises a cooling liquid storage box (51) fixedly mounted on the side wall of the transverse moving frame (21), a water pump (52) mounted on one side of the cooling liquid storage box (51), a spray head (53) fixedly mounted on the turnover plate (32), and a hose (54) connected between the water pump (52) and the spray head (53).

8. A satellite support machining drill mechanism according to claim 7, characterized in that: The surface of the turnover plate (32) is fixedly provided with a fixed plate (55), and the spray head (53) is fixedly mounted on the fixed plate (55).

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