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CN-121988773-A - Drilling device for metal part production and use method

CN121988773ACN 121988773 ACN121988773 ACN 121988773ACN-121988773-A

Abstract

The invention discloses a drilling device for metal part production and a use method thereof, comprising a machine table, wherein a frame is vertically arranged at the top of the machine table, a mounting plate is vertically arranged at the top of the machine table, an auxiliary fixing assembly is arranged on the mounting plate, a first rectangular barrel body is vertically arranged at the top of the machine table, a mounting groove is transversely formed in the top of the machine table, an adjusting assembly is arranged in the mounting groove, the drilling device for metal part production and the use method thereof are provided with a first lifting column, a first L-shaped body, a round supporting body and a first electric push rod, after a workpiece is inserted into an annular air bag for auxiliary fixing, the first electric push rod is started to drive the first lifting column to move upwards, the round supporting body is pushed to approach the bottom of the workpiece through the first L-shaped body arranged at the top of the first lifting column, the bottom of the workpiece can be supported through the first round hollow body in threaded connection in the round supporting body, and deformation of the workpiece in the punching process is prevented.

Inventors

  • HU WEILIANG
  • WU MAOTING
  • DAI JING

Assignees

  • 芜湖中威智能装备有限公司

Dates

Publication Date
20260508
Application Date
20260407

Claims (9)

  1. 1. The drilling device for metal piece production and the use method thereof comprise a machine table (1), and are characterized in that a frame (5) is vertically arranged at the top of the machine table (1), a punching assembly is arranged on the frame (5), a mounting plate (4) is vertically arranged at the top of the machine table (1), an auxiliary fixing assembly is arranged on the mounting plate (4), a first rectangular barrel body (2) is vertically arranged at the top of the machine table (1), a supporting assembly is arranged on the first rectangular barrel body (2), a mounting groove (23) is transversely formed in the top of the machine table (1), an adjusting assembly is arranged in the mounting groove (23), a second rectangular barrel body (3) is arranged above the machine table (1), and a top fixing assembly is arranged on the second rectangular barrel body (3); The lifting assembly comprises a first lifting column (6), a first L-shaped body (7), a round lifting body (8) and a first electric push rod (10), wherein the first lifting column (6) is inserted into the top of the first rectangular barrel body (2) in a sliding mode, the first L-shaped body (7) is installed at the top of the first lifting column (6), the round lifting body (8) is installed between the tops of the first L-shaped bodies (7), the first electric push rod (10) is vertically installed in the bottom of the first rectangular barrel body (2), and the output end of the first electric push rod (10) is connected with the bottom of the first lifting column (6).
  2. 2. The drilling device for metal piece production and the use method thereof according to claim 1 are characterized in that the circular supporting body (8) is internally connected with a first circular hollow body (9) in a threaded manner.
  3. 3. The drilling device for metal piece production and the use method thereof according to claim 1, wherein the drilling assembly comprises a third electric push rod (16) and a first motor (17), the third electric push rod (16) is vertically arranged at the inner top of the frame (5), the first motor (17) is arranged at the output end of the third electric push rod (16), and a drill bit is arranged at the output end of the first motor (17).
  4. 4. The drilling device for metal piece production and the use method thereof according to claim 1 are characterized in that guide grooves (18) are vertically formed in two side walls in the frame (5), guide blocks (19) are slidably arranged in the guide grooves (18), and the end parts of the guide blocks (19) are connected to the outer side of the first motor (17).
  5. 5. The drilling device for metal piece production and the use method thereof according to claim 1, wherein the auxiliary fixing assembly comprises an annular frame (24), an annular air bag (25), an air pump (26) and a pipeline (27), the annular frame (24) is arranged on the outer side of the mounting plate (4), the annular air bag (25) is arranged in the annular frame (24), the air pump (26) is arranged at the top of the machine table (1), and the air pump (26) is communicated with the annular air bag (25) through the pipeline (27).
  6. 6. The drilling device for metal piece production and using method of the drilling device are characterized in that the adjusting assembly comprises a screw rod (20), a threaded block (21) and a second motor (22), the screw rod (20) is transversely installed in the installation groove (23) in a rotating mode, the threaded block (21) is connected to the outer side of the screw rod (20) in a threaded mode, the second rectangular barrel body (3) is vertically installed at the top of the threaded block (21), the second motor (22) is installed on the outer side of the machine table (1), and the second motor (22) is used for driving the screw rod (20) to rotate.
  7. 7. The drilling device for metal piece production and using method of the drilling device are characterized in that the top fixing assembly comprises a second lifting column (11), a second electric push rod (12), a second L-shaped body (13) and a circular pressing body (14), the second lifting column (11) is inserted into the top of the second rectangular barrel body (3) in a sliding mode, the second L-shaped body (13) is installed on the outer wall of the second lifting column (11), the circular pressing body (14) is installed at the end portion of the second L-shaped body (13), the second electric push rod (12) is vertically installed at the inner bottom of the second rectangular barrel body (3), and the output end of the second electric push rod (12) is connected with the bottom of the second lifting column (11).
  8. 8. The drilling device for metal piece production and the use method thereof according to claim 7, wherein the circular pressing body (14) is internally connected with a second circular hollow body (15) through threads.
  9. 9. A method for a drilling device for the production of metal parts according to any of claims 1-8, characterized by the steps of; step 1, placing a workpiece for auxiliary fixing: The workpiece is inserted between the annular air bags (25), then the air pump (26) is started to inflate the annular air bags (25), and the workpiece is fixed through the annular air bags (25) in the annular frame (24). Step 2, a workpiece bottom supporting process: The first electric push rod (10) is started to push the first lifting column (6) to move upwards, the round supporting body (8) is driven by the first L-shaped body (7) arranged at the top of the first lifting column (6) to support the bottom of a workpiece, and the workpiece is prevented from deforming in the pressing process of the drill bit. Step 3, pressing the top of the workpiece: Through the position that moves second rectangle staving (3) to be close to first rectangle staving (2), then place work piece top directly over with circular pushing down body (14), then start second electric putter (12) drive second lift post (11) and move down, drive circular pushing down body (14) of installing on second L physique (13) move down and work piece top contact through second lift post (11), can fix the work piece top of holding up through circular pushing down body (14). Step 4, punching: The third electric push rod (16) is started to drive the first motor (17) to move downwards, and after the first motor (17) moves downwards, a drill bit arranged on the first motor (17) is inserted into a hole in the middle of the second round hollow body (15) to punch a workpiece.

Description

Drilling device for metal part production and use method Technical Field The invention relates to the technical field of metal part drilling devices, in particular to a drilling device for metal part production and a using method. Background The drilling is one of the most basic hole machining methods, which is widely applied to the fields of machine manufacturing, automobile manufacturing, aerospace, electronic equipment and the like, and is usually carried out on a drilling machine, wherein the common drilling machine is a bench drilling machine, a vertical drilling machine and a radial drilling machine. When the existing drilling device is used for drilling a plurality of thin-shell metal pieces, the thin-shell workpieces are difficult to clamp and position, and in the drilling process, the workpieces are scrapped due to the fact that the workpieces are extruded by a drill bit and are easy to extrude and deform nearby a drilling point, so that the reject ratio is greatly increased, the production and manufacturing cost is increased intangibly, and therefore improvement is needed. Disclosure of Invention The invention aims to provide a drilling device for metal piece production and a using method thereof, so as to solve the problems in the background technology. In order to achieve the purpose, the drilling device for metal piece production and the use method thereof comprise a machine table, wherein a frame is vertically arranged at the top of the machine table, a punching assembly is arranged on the frame, a mounting plate is vertically arranged at the top of the machine table, an auxiliary fixing assembly is arranged on the mounting plate, a first rectangular barrel body is vertically arranged at the top of the machine table, a supporting assembly is arranged on the first rectangular barrel body, a mounting groove is transversely formed in the top of the machine table, an adjusting assembly is arranged in the mounting groove, a second rectangular barrel body is arranged above the machine table, and a top fixing assembly is arranged on the second rectangular barrel body; The lifting assembly comprises a first lifting column, a first L-shaped body, a round lifting body and a first electric push rod, wherein the first lifting column is inserted into the top of the first rectangular barrel body in a sliding mode, the first L-shaped body is installed at the top of the first lifting column, the round lifting body is installed between the tops of the first L-shaped bodies, the first electric push rod is vertically installed at the bottom of the first rectangular barrel body, and the output end of the first electric push rod is connected with the bottom of the first lifting column. By adopting the technical scheme, the bottom of the workpiece needing to be punched is supported and lifted. As a further scheme of the invention, the round supporting body is internally connected with a first round hollow body in a threaded manner. By adopting the technical scheme, holes with different sizes are conveniently punched on the workpiece, and the bottom is supported in the largest range. As a further scheme of the invention, the punching assembly comprises a third electric push rod and a first motor, wherein the third electric push rod is vertically arranged at the inner top of the frame, the first motor is arranged at the output end of the third electric push rod, and a drill bit is arranged at the output end of the first motor. By adopting the technical scheme, the workpiece is perforated. As a further scheme of the invention, guide grooves are vertically formed in the two inner side walls of the frame, guide blocks are slidably arranged in the guide grooves, and the end parts of the guide blocks are connected to the outer side of the first motor. By adopting the technical scheme, the punching stability and accuracy are improved. As a further scheme of the invention, the auxiliary fixing component comprises an annular frame, an annular air bag, an air pump and a pipeline, wherein the annular frame is arranged on the outer side of the mounting plate, the annular air bag is arranged in the annular frame, the air pump is arranged at the top of the machine table, and the air pump is communicated with the annular air bag through the pipeline. By adopting the technical scheme, the workpiece is clamped at first, and the workpiece cannot be damaged. As a further scheme of the invention, the adjusting component comprises a screw rod, a threaded block and a second motor, the screw rod is transversely and rotatably arranged in the mounting groove, the threaded block is in threaded connection with the outer side of the screw rod, a second rectangular barrel body is vertically arranged at the top of the threaded block, the second motor is arranged at the outer side of the machine table, and the second motor is used for driving the screw rod to rotate. Through adopting above-mentioned technical scheme, realized adjusting the positi