CN213497631U - On-site numerical control drilling and boring equipment - Google Patents
On-site numerical control drilling and boring equipment Download PDFInfo
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- CN213497631U CN213497631U CN202022382993.7U CN202022382993U CN213497631U CN 213497631 U CN213497631 U CN 213497631U CN 202022382993 U CN202022382993 U CN 202022382993U CN 213497631 U CN213497631 U CN 213497631U
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Abstract
An on-site numerical control drilling and boring device comprises a fixed base, a linear feeding device and a machining device; the fixed base is fixedly arranged on the equipment shell; the linear feeding device comprises a vertical plate bracket, a linear guide rail, a roller screw, a sliding seat and a feeding control motor; the processing device comprises a machining power head, a processing shaft, a power control motor and a processing cutter. Has the advantages that: the device can be installed on the equipment on site to perform accurate hole machining operation, so that time, labor and cost are saved; the numerical control terminal can accurately control the feeding of the cutter along the axial direction of the substitute machining hole through the feeding control motor, so that the feeding amount of the cutter is controlled; the machining efficiency and the machining amount of the cutter can be accurately controlled through the power control motor.
Description
Technical Field
The utility model belongs to the technical field of the machining, concretely relates to boring equipment is bored in on-spot numerical control.
Background
The main reason is that the disassembly is difficult and the required machining precision is high, especially when the equipment is maintained, the machining depth and the feeding amount cannot be effectively controlled during machining under the condition that parts cannot be disassembled, so that the maintenance precision cannot be ensured.
Disclosure of Invention
The utility model aims at solving the problem that can't accurate drilling and bore hole in the maintenance of above-mentioned large-scale equipment, provide one kind can the accurate control drilling depth and bore hole for the field processing equipment device of sword volume.
In order to achieve the purpose, the technical proposal adopted by the utility model is that a fixed base is welded on the shell of the maintenance equipment according to the position of the hole to be processed, a vertical plate bracket is fixedly arranged through the fixed base, a linear guide rail is arranged along the vertical plate bracket, a movable sliding seat sliding along the guide rail is arranged on the guide rail, a numerical control motor and a ball screw driven by the numerical control motor are arranged along the guide rail, the ball screw is used for controlling the movable sliding seat to move along the guide rail, a processing device is fixedly arranged on the movable sliding seat, a machining power head is arranged on the processing device along the direction of the guide rail, and the control motor can control the operation of the power head, a machining tool is arranged on the power head, so that the machining tool is matched with the hole to be machined in tool setting machining, and finally, the two numerical control motors are controlled and arranged respectively through the control terminal to perform operation, so that the operation of accurately controlling the machining tool to drill and bore the hole to be machined can be completed. The specific technical scheme comprises the following steps:
the utility model discloses on-site numerical control drilling and boring equipment, which comprises a fixed base, a linear feeding device and a processing device; the fixed base is fixedly arranged on the equipment shell; the linear feeding device comprises a vertical plate support, linear guide rails, a roller screw, a sliding seat and a feeding control motor, wherein the vertical plate support is fixedly and vertically arranged on a fixed base, two parallel linear guide rails are fixedly and vertically arranged along the vertical plate support, the roller screw is arranged between the two linear guide rails, the sliding seat is movably arranged along the linear guide rails, the sliding seat is installed in a transmission fit with the roller screw, the feeding control motor is fixedly arranged along the end part of the vertical plate support, and the feeding control motor is fixedly connected with the roller screw in a transmission way; the machining device comprises a machining power head, a machining shaft, a power control motor and a machining cutter, the machining power head is fixedly mounted on the sliding seat along the vertical direction, the power control motor is mounted at the upper end of the machining power head in a fixed configuration mode, the machining shaft is mounted at the lower end of the machining power head in a fixed configuration mode, and the machining cutter is fixedly mounted at the top end of the machining shaft.
The fixing base is provided with a fixing mounting hole and a vertical plate mounting hole, the fixing base is fixedly mounted on the equipment shell through the fixing mounting hole or in a welding mode, and the fixing base is fixedly mounted and connected with the vertical plate support through the vertical plate mounting hole.
The vertical plate support is fixedly provided with a motor mounting rack and a fixed shaft seat, and the side of the lowest end of the vertical plate support is provided with a mounting bolt hole; the motor mounting frame is arranged at the top end of the vertical plate support, and the feeding control motor is fixedly arranged on the vertical plate support through the motor mounting frame; the fixed shaft seat is vertically arranged along the middle position of the two linear guide rails, and the roller screw is arranged on the vertical plate bracket through the fixed shaft seat; the vertical plate support is connected with the fixing base through a mounting bolt hole.
Four groups of mounting bolt holes are uniformly distributed on the vertical plate support along the end face below the vertical plate support.
The sliding seat comprises a base plate, a sliding sleeve and a screw rod connecting seat, the sliding sleeve and the screw rod connecting seat are fixedly arranged at the bottom of the base plate, the sliding sleeve is vertically arranged according to the spacing position of the two linear guide rails, and the screw rod connecting seat is vertically arranged according to the position of the roller screw.
The machining power head is installed along the middle position of the sliding seat.
The feeding control motor and the power control motor are servo control motors.
The processing cutter comprises a drill and a milling cutter, the drill is axially arranged along a processing shaft, and the milling cutter is arranged along the vertical direction of the processing shaft.
The beneficial effects of the utility model reside in that: the device can be installed on the equipment on site to perform accurate hole machining operation, so that time, labor and cost are saved; the numerical control terminal can accurately control the feeding of the cutter along the axial direction of the substitute machining hole through the feeding control motor, so that the feeding amount of the cutter is controlled; the machining efficiency and the machining amount of the cutter can be accurately controlled through the power control motor.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic plane structure diagram of the linear feeding device of the present invention;
FIG. 3 is a schematic structural view of the installation position of the utility model in field operation;
in the drawings: the vertical plate processing device comprises a fixed base 1, a fixed mounting hole 11, a vertical plate mounting hole 12, a linear feeding device 2, a vertical plate support 21, a motor mounting frame 211, a fixed shaft seat 212, a mounting bolt hole 213, a linear guide rail 22, a roller screw 23, a sliding seat 24, a base plate 241, a sliding sleeve 242, a screw connecting seat 243, a feeding control motor 25, a processing device 3, a machining power head 31, a processing shaft 32, a power control motor 33, a processing cutter 34, an equipment shell 4 and a hole to be processed 41.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail with reference to the embodiments.
The utility model discloses an on-site numerical control drilling and boring device as shown in the attached figures 1-2, which comprises a fixed base 1, a linear feeding device 2 and a processing device 3; the fixed base 1 is fixedly arranged on the equipment shell 4; the linear feeding device 2 comprises a vertical plate support 21, a linear guide rail 22, a roller screw 23, a sliding seat 24 and a feeding control motor 25, wherein the vertical plate support 21 is fixedly and vertically arranged on the fixed base 1, two parallel linear guide rails 22 are vertically and fixedly arranged along the vertical plate support 21, the roller screw 23 is arranged between the two linear guide rails 22, the sliding seat 24 is movably arranged along the linear guide rails 22, the sliding seat 24 and the roller screw 23 are installed in a transmission fit manner, the feeding control motor 25 is fixedly arranged along the end part of the vertical plate support 21, and the feeding control motor 25 is fixedly connected with the roller screw 23 in a transmission manner; the machining device 3 comprises a machining power head 31, a machining shaft 32, a power control motor 33 and a machining cutter 34, the machining power head 31 is fixedly mounted on the sliding seat 24 along the vertical direction, the power control motor 33 is fixedly mounted at the upper end of the machining power head 31, the machining shaft 32 is fixedly mounted at the lower end of the machining power head 31, and the machining cutter 34 is fixedly mounted at the top end of the machining shaft 32.
The fixing base 1 is provided with a fixing mounting hole 11 and a vertical plate mounting hole 12, the fixing base 1 is fixedly mounted on the equipment shell through the fixing mounting hole 11 or in a welding mode, and the fixing base 1 is fixedly mounted and connected with the vertical plate support 21 through the vertical plate mounting hole 12.
The vertical plate support 21 is fixedly provided with a motor mounting rack 211 and a fixed shaft seat 212, and the side of the lowest end is provided with a mounting bolt hole 213; the motor mounting frame 211 is arranged at the top end of the vertical plate support 21, and the feeding control motor 25 is fixedly arranged on the vertical plate support 21 through the motor mounting frame 211; the fixed shaft seat 212 is vertically arranged along the middle position of the two linear guide rails 22, and the roller screw 23 is arranged on the vertical plate bracket 21 through the fixed shaft seat 212; the vertical plate support 21 is mounted and connected with the fixing base 1 through a mounting bolt hole 213.
Four groups of mounting bolt holes 213 on the vertical plate support 21 are uniformly distributed along the end face below the vertical plate support 21.
The slide carriage 24 includes a base plate 241, a sliding sleeve 242 and a screw rod connecting seat 243, the sliding sleeve 242 and the screw rod connecting seat 243 are fixedly arranged at the bottom of the base plate 241, the sliding sleeve 242 is vertically arranged according to the distance position of the two linear guide rails 22, and the screw rod connecting seat 243 is vertically arranged according to the position of the roller screw 23.
The machining head 31 is mounted centrally along the slide 24.
The feed control motor 25 and the power control motor 33 are servo control motors.
The machining tool 34 includes a drill and a milling cutter, the drill being axially mounted along the machining axis 32, and the milling cutter being vertically mounted along the machining axis 32.
Example (b):
combine the attached drawing to show, the utility model discloses on-spot numerical control bores frock process and the principle of boring equipment:
1) as shown in fig. 1 and 2, the assembled apparatus can position the working stroke of the processing device 3 through the linear feeding device 2, so that the processing device 3 can integrally perform the up-and-down feeding operation along the vertical direction. The axis of the processing shaft 32 and the vertical center line of the vertical plate support 21 are in the same vertical plane, and the horizontal distance between the axis of the processing shaft 32 and the vertical plate support 21 is always fixed.
2) As shown in fig. 3, the installation position from the center of a hole 41 to be processed on the device housing 4 to the fixed base 1 is measured and calculated according to the horizontal distance between the axis of the processing shaft 32 and the vertical plate support 21, the position of the fixed base 1 is accurately determined, the fixed base 1 is fixedly installed on the device housing 4 by welding or bolt fixing installation, then the assembled linear feeding device 2 and the processing device 3 are fixedly installed firmly with the corresponding fixed installation holes 11 on the fixed base 1 through four groups of installation bolt holes 213 on the vertical plate support 21 by bolts, at this time, the axis of the processing shaft 32 of the processing device 3 just coincides with the center of the hole 41 to be processed, and the device tooling is completed.
3) And adjusting the machining device 3, moving the machining tool 34 at the top end of the machining shaft 32 to the position of the hole 41 to be machined on the equipment shell 4 along the vertical direction, and adjusting the machining tool 34 according to the machining requirement to finish tool setting after installation and fixation. During drilling, the position of the processing origin is determined by making the tip of the drill coincide with the circle center of the surface of the equipment shell 4; during boring, the machining surface of the milling cutter reaches the surface of the equipment shell 4, and the distance from the cutter head to the axis is equal to the radius of the boring, so that the position of the machining origin is determined.
4) The feeding control motor 25 connected with the linear feeding device 2 and the power control motor 33 connected with the processing device 3 are controlled by a notebook computer control program or a terminal controller. The rotating speed and the stroke of the feeding control motor 25 can be accurately set by using a control program, so that the feeding speed of the sliding seat 24 along the vertical direction, namely the drilling and boring depth on the machining device 3, can be controlled; the rotating speed of the power control motor 33 can be accurately set by using a control program, so that the rotating speed of the processing shaft 32 is controlled, and the cutting amount and the cutting efficiency of the processing cutter 34 are determined; through the cooperation of the two, the axial drilling operation and the boring operation of the processing cutter 34 along the hole 41 to be processed can be accurately completed, and the control of the processing depth can be ensured.
5) After the machining is completed, the machining tool 34 is withdrawn from the hole 41 to be machined, the machining tool 34 is detached, then the linear feeder 2 and the machining device 3 are integrally detached from the fixed base 1, and then the fixed base 1 is detached from the equipment housing 4, that is, the detachment of the integral tool is completed.
6) And finally, repairing and maintaining the mounting position of the fixed base 1 on the equipment shell 4, grinding the surface of the equipment by a grinding means in a welding mode, and welding and filling holes with screw holes to finish the operation.
Claims (8)
1. The on-site numerical control drilling and boring equipment is characterized in that: comprises a fixed base (1), a linear feeding device (2) and a processing device (3); the fixed base (1) is fixedly arranged on the equipment shell (4); the linear feeding device (2) comprises a vertical plate support (21), linear guide rails (22), a roller screw (23), a sliding seat (24) and a feeding control motor (25), wherein the vertical plate support (21) is fixedly and vertically arranged on the fixed base (1), two parallel linear guide rails (22) are vertically and fixedly arranged along the vertical plate support (21), the roller screw (23) is arranged between the two linear guide rails (22), the sliding seat (24) is movably arranged along the linear guide rails (22), the sliding seat (24) and the roller screw (23) are arranged in a transmission fit manner, the feeding control motor (25) is fixedly arranged along the end part of the vertical plate support (21), and the feeding control motor (25) is fixedly connected with the roller screw (23) in a transmission manner; the machining device (3) comprises a machining power head (31), a machining shaft (32), a power control motor (33) and a machining cutter (34), the machining power head (31) is fixedly installed on a sliding seat (24) along the vertical direction, the power control motor (33) is installed at the upper end of the machining power head (31) in a fixed configuration mode, the machining shaft (32) is installed at the lower end of the machining power head (31) in a fixed configuration mode, and the machining cutter (34) is fixedly installed at the top end of the machining shaft (32).
2. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: the fixing device is characterized in that a fixing mounting hole (11) and a vertical plate mounting hole (12) are formed in the fixing base (1), the fixing base (1) is fixedly mounted on the equipment shell in a fixing mounting hole (11) or a welding mode, and the fixing base (1) is fixedly mounted and connected with the vertical plate support (21) through the vertical plate mounting hole (12).
3. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: a motor mounting rack (211) and a fixed shaft seat (212) are fixedly arranged on the vertical plate bracket (21), and a mounting bolt hole (213) is formed in the side of the lowest end; the motor mounting frame (211) is arranged at the top end of the vertical plate support (21), and the feeding control motor (25) is fixedly arranged on the vertical plate support (21) through the motor mounting frame (211); the fixed shaft seat (212) is vertically arranged along the middle position of the two linear guide rails (22), and the roller screw (23) is arranged on the vertical plate bracket (21) through the fixed shaft seat (212); the vertical plate bracket (21) is installed and connected with the fixed base (1) through an installation bolt hole (213).
4. The on-site numerical control drilling and boring device as claimed in claim 3, characterized in that: four groups of mounting bolt holes (213) on the vertical plate bracket (21) are uniformly distributed along the lower end face of the vertical plate bracket (21).
5. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: the sliding seat (24) comprises a base plate (241), a sliding sleeve (242) and a screw rod connecting seat (243), the sliding sleeve (242) and the screw rod connecting seat (243) are fixedly arranged at the bottom of the base plate (241), the sliding sleeve (242) is vertically arranged according to the spacing position of two linear guide rails (22), and the screw rod connecting seat (243) is vertically arranged according to the position of a roller screw rod (23).
6. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: and the machining power head (31) is arranged along the central position of the sliding seat (24).
7. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: the feeding control motor (25) and the power control motor (33) are servo control motors.
8. The on-site numerical control drilling and boring device as claimed in claim 1, characterized in that: the processing cutter (34) comprises a drill and a milling cutter, the drill is axially arranged along the processing shaft (32), and the milling cutter is vertically arranged along the processing shaft (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382993.7U CN213497631U (en) | 2020-10-23 | 2020-10-23 | On-site numerical control drilling and boring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382993.7U CN213497631U (en) | 2020-10-23 | 2020-10-23 | On-site numerical control drilling and boring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213497631U true CN213497631U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022382993.7U Active CN213497631U (en) | 2020-10-23 | 2020-10-23 | On-site numerical control drilling and boring equipment |
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| Country | Link |
|---|---|
| CN (1) | CN213497631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394004A (en) * | 2023-04-24 | 2023-07-07 | 中国长江电力股份有限公司 | On-site processing machine for seat ring screw hole of hydroelectric generating set and operation method |
-
2020
- 2020-10-23 CN CN202022382993.7U patent/CN213497631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394004A (en) * | 2023-04-24 | 2023-07-07 | 中国长江电力股份有限公司 | On-site processing machine for seat ring screw hole of hydroelectric generating set and operation method |
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