CN216729671U - Well support combination drilling machine - Google Patents
Well support combination drilling machine Download PDFInfo
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- CN216729671U CN216729671U CN202220106106.XU CN202220106106U CN216729671U CN 216729671 U CN216729671 U CN 216729671U CN 202220106106 U CN202220106106 U CN 202220106106U CN 216729671 U CN216729671 U CN 216729671U
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Abstract
The utility model relates to the technical field of seat accessory processing, in particular to a middle support combined drilling machine which comprises a rack, wherein a table top is arranged on the rack, a workpiece positioning device and a drilling device acting on a workpiece are arranged on the table top, the workpiece positioning device comprises a left base, a middle base and a right base which are arranged on the table top, a first limiting column is arranged on the outer side of the left base, a rotatable pressing plate is arranged at the top of the first limiting column, a first clamping seat is arranged on the middle base, a second clamping seat is arranged on the right base, a second limiting column is arranged between the middle base and the right base, a rotatable pressing plate is also arranged at the top of the second limiting column, and a first clamping cylinder acting on the middle part of the workpiece and a second clamping cylinder acting on the right end part of the workpiece are also arranged on the table top; the drilling machine is accurate in drilling and high in precision, drilling time is effectively shortened, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of seat accessory processing, in particular to a middle support combined drilling machine.
Background
The middle support is one of necessary parts required by assembling the motor train unit seat, in order to meet the design and installation requirements of the seat, the middle support needs to be drilled, and manual drilling is mostly adopted in conventional drilling operation. Artifical drilling inefficiency, drilling are inaccurate, and the installation effect of support in can seriously influencing when the error is too big, and then influences holistic fastness and security of seat, consequently, in order to reach the requirement of batch production and drilling precision, a combination drilling machine of special design, the operation of driling is carried out to the centering support.
SUMMERY OF THE UTILITY MODEL
The utility model provides a middle support combined drilling machine which is accurate in drilling and high in precision, effectively shortens the drilling time and improves the working efficiency.
The utility model is realized by the following technical scheme: a combined drilling machine with a middle support comprises a frame, a table top is arranged on the frame, and is characterized in that a workpiece positioning device and a drilling device acting on a workpiece are arranged on the table top,
the workpiece positioning device comprises a left side base, a middle base and a right side base which are arranged on a table board, a first limiting column is arranged on the outer side of the left side base, a rotatable pressing plate is arranged at the top of the first limiting column, a first clamping seat is arranged on the middle base, a second clamping seat is arranged on the right side base, a second limiting column is arranged between the middle base and the right side base, the top of the second limiting column is also provided with the rotatable pressing plate, and the table board is also provided with a first clamping cylinder acting on the middle part of a workpiece and a second clamping cylinder acting on the right end part of the workpiece;
the drilling device comprises a first fixing seat, a second fixing seat and a third fixing seat, wherein the first fixing seat, the second fixing seat and the third fixing seat are mounted on the table board; and a drill bit of the drilling power head III penetrates through the guide plate II to act on the inner side of the right end of the workpiece.
Preferably, the first clamping seat and the second clamping seat both adopt semi-cylindrical shapes matched with the workpiece, and drill holes for the drill to pass through are formed in the first clamping seat and the second clamping seat.
Preferably, the first drilling power head, the second drilling power head and the third drilling power head all adopt pneumatic drilling power heads.
Preferably, the first clamping cylinder and the second clamping cylinder are respectively installed on the table board through an L-shaped plate.
The utility model has the beneficial effects that: the drilling machine is accurate in drilling and high in precision, drilling time is effectively shortened, and working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the workpiece positioning device of the present invention;
FIG. 5 is a schematic view of a cartridge structure of the present invention;
FIG. 6 is a schematic structural diagram of a second card socket of the present invention;
in the attached drawing, 1 machine frame, 2 mesa, 3 left side base, 4 spacing post one, 5 middle part bases, 6 cassette one, 7 spacing main two, 8 right side bases, 9 cassette two, 10 rotatable pressing plates, 11 clamping cylinder one, 12 clamping cylinder two, 13 fixing base one, 14 drilling power head one, 15 fixing base two, 16 drilling power head two, 17 deflector one, 18 fixing base three, 19 drilling power head three, 20 deflector two, 21 drilling, 22L template, 23 control box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions of the present invention are further described below with reference to the following embodiments.
As shown in figures 1 to 6, a combined drilling machine 21 for a middle support comprises a frame 1, a table board 2 is arranged on the frame 1, a workpiece positioning device and a drilling device 21 acting on a workpiece are arranged on the table board 2,
the workpiece positioning device comprises a left base 3, a middle base 5 and a right base 8 which are arranged on a table top 2, the left base 3, the middle base 5 and the right base 8 are arranged on the table top 2 in an L shape, a first limiting column 4 is arranged on the outer side of the left base 3, a rotatable pressing plate 10 is arranged at the top of the first limiting column 4, the rotatable pressing plate 10 is used for pressing a workpiece to enable the workpiece to be fixed firmly, a first clamping seat 6 is arranged on the middle base 5, a second clamping seat 9 is arranged on the right base 8, the first clamping seat 6 and the second clamping seat 9 are both semi-cylindrical in shape matched with the workpiece, the workpiece is conveniently clamped on the clamping seats, and drill holes 21 for a drill bit to penetrate through are formed in the first clamping seat 6 and the second clamping seat 9; a second limiting column 7 is arranged between the middle base 5 and the right base 8, a rotatable pressing plate 10 is also arranged at the top of the second limiting column 7, and a first clamping cylinder 11 acting on the middle part of the workpiece and a second clamping cylinder 12 acting on the right end part of the workpiece are also arranged on the table top 2;
the drilling 21 device comprises a first fixed seat 13, a second fixed seat 15 and a third fixed seat 18 which are arranged on the table board 2, a first drilling 21 power head 14 is arranged on the first fixed seat 13, a drill bit of the second drilling 21 power head penetrates through a second clamping seat 9 to act on a workpiece, a second drilling 21 power head 16 is arranged on the second fixed seat 15, and the drill bit of the second drilling 21 power head 16 penetrates through a first guide plate 17 to act on the workpiece and then penetrates through a first clamping seat 6; the third fixing seat 18 is provided with a third drilling hole 21 and a third power head 19, and a drill bit of the third drilling hole 21 and the third power head 19 penetrates through the second guide plate 20 to act on the inner side of the right end of the workpiece.
The first drilling 21 power head 14, the second drilling 21 power head 16 and the third drilling 21 power head 19 all adopt pneumatic drilling 21 power heads.
The first clamping cylinder 11 and the second clamping cylinder 12 are respectively installed on the table top 2 through L-shaped plates 22.
The frame 1 of the drilling machine 21 is also provided with a control box 23, and the control box 23 is provided with a power switch, an emergency stop switch, a manual switch and a starting switch for controlling the drilling machine 21.
When the processing is carried out, a power supply and an air source are switched on, the middle support of the seat of the workpiece to be processed is placed on the left base 3, the middle base 5 and the right base 8 and is embedded on the first clamping seat 6 and the second clamping seat 9, then the rotatable pressing plate 10 is rotated, the pressing plate presses the middle support of the seat, the first clamping cylinder 11 and the second clamping cylinder 12 are started at the moment, the middle support of the seat is tightly propped against, and the positioning of the middle support of the seat is completed. After the positioning is finished, the first 14, the second and the third power heads of the drilling 21 are started, so that a drill bit of the power head of the drilling 21 slowly advances under the action of a self-matched air cylinder to drill the drilling 21, after the drilling 21 is finished, the power head of the drilling 21 slowly retreats to a starting point under the action of the air cylinder to stop operation, then the air cylinder is clamped to act, the telescopic rod retreats and does not prop against the middle support of the seat, at the moment, the rotatable pressing plate 10 is rotated again, the middle support of the seat is taken out, and the processing is finished.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (4)
1. A combined drilling machine with a middle bracket comprises a frame (1), wherein a table top (2) is arranged on the frame (1), and is characterized in that a workpiece positioning device and a drilling device (21) acting on a workpiece are arranged on the table top (2),
the workpiece positioning device comprises a left base (3), a middle base (5) and a right base (8) which are arranged on a table board (2), a first limiting column (4) is arranged on the outer side of the left base (3), a rotatable pressing plate (10) is arranged at the top of the first limiting column (4), a first clamping seat (6) is arranged on the middle base (5), a second clamping seat (9) is arranged on the right base (8), a second limiting column (7) is arranged between the middle base (5) and the right base (8), the top of the second limiting column (7) is also provided with the rotatable pressing plate (10), and a first clamping cylinder (11) acting on the middle part of a workpiece and a second clamping cylinder (12) acting on the right end part of the workpiece are further arranged on the table board (2);
the drilling device (21) comprises a first fixing seat (13), a second fixing seat (15) and a third fixing seat (18) which are arranged on the table board (2), a first drilling hole (21) power head (14) is arranged on the first fixing seat (13), a drill bit of the first drilling hole (21) power head (14) penetrates through the second clamping seat (9) to act on a workpiece, a second drilling hole (21) power head (16) is arranged on the second fixing seat (15), and the drill bit of the second drilling hole (21) power head (16) penetrates through the first clamping seat (6) after penetrating through a first guide plate (17) to act on the workpiece; a drilling hole (21) and a power head III (19) are arranged on the fixing seat III (18), and a drill bit of the drilling hole (21) and the power head III (19) penetrates through the guide plate II (20) to act on the inner side of the right end of the workpiece.
2. The combined drilling machine of the middle support frame as claimed in claim 1, wherein the first clamping seat (6) and the second clamping seat (9) are semi-cylindrical and matched with the workpiece, and the first clamping seat (6) and the second clamping seat (9) are provided with drill holes (21) for the drill bit to pass through.
3. The combined drilling machine for the middle bracket as claimed in claim 1, wherein the first drilling (21) power head (14), the second drilling (21) power head (16) and the third drilling (21) power head (19) are all pneumatic drilling (21) power heads.
4. A combined drilling machine for middle support frame as claimed in claim 1, characterized in that the clamping cylinder one (11) and the clamping cylinder two (12) are respectively installed on the table top (2) through L-shaped plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106106.XU CN216729671U (en) | 2022-01-17 | 2022-01-17 | Well support combination drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220106106.XU CN216729671U (en) | 2022-01-17 | 2022-01-17 | Well support combination drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729671U true CN216729671U (en) | 2022-06-14 |
Family
ID=81914918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220106106.XU Active CN216729671U (en) | 2022-01-17 | 2022-01-17 | Well support combination drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729671U (en) |
-
2022
- 2022-01-17 CN CN202220106106.XU patent/CN216729671U/en active Active
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