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CN-117583632-B - Perforating device of sheet metal component

CN117583632BCN 117583632 BCN117583632 BCN 117583632BCN-117583632-B

Abstract

The invention relates to the field of sheet metal machining, and provides a punching device for sheet metal parts, which aims to solve the technical problem that the existing common drilling machine is difficult to meet the machining requirement of large-area sheet metal parts. The punching device comprises a sliding frame, two supporting rods, a suspension frame, a hanging basket and a driving mechanism, wherein the sliding frame comprises a lower rail and an upper rail which are arranged in parallel, the two supporting rods are vertically arranged on the lower rail in a sliding mode, the suspension frame is arranged on the upper rail in a sliding mode and is positioned above the two supporting rods, the top of the hanging basket is connected with the suspension frame in a sliding mode, a drill bit is arranged at the bottom of the hanging basket and faces to a gap between the two supporting rods, the driving mechanism is provided with an output end connected with the supporting rods and the suspension frame and used for driving the supporting rods and the suspension frame to slide on the sliding frame, and one end portion of the lower rail is provided with an L-shaped locating plate. This perforating device has the fixed back with the panel beating, can be to its optional position accuracy advantage of punching.

Inventors

  • ZHU RENJIN
  • WANG SHICHENG
  • LI RONGFA
  • PENG YE

Assignees

  • 成都裕鸢航空智能制造股份有限公司

Dates

Publication Date
20260508
Application Date
20231225

Claims (9)

  1. 1. A perforating device for sheet metal parts, comprising: a carriage including a lower rail and an upper rail disposed parallel to each other; the two support rods are vertically arranged on the lower track in a sliding manner; the suspension is arranged on the upper rail in a sliding manner, and the suspension is positioned above the two support rods; The top of the hanging basket is in sliding connection with the suspension, a drill bit is arranged at the bottom of the hanging basket, and the drill bit is opposite to a gap between the two supporting rods; the driving mechanism is provided with output ends connected with the supporting rods and the suspension frame and used for driving the supporting rods and the suspension frame to slide on the sliding frame, wherein one end part of the lower track is provided with an L-shaped locating plate, the distance between the two supporting rods is adjustable, the two supporting rods can move simultaneously, the moving speeds are the same, the moving directions are opposite, the two supporting rods are respectively provided with a threaded hole, a sliding screw rod is respectively arranged in each threaded hole, and the two sliding screws are connected with the handle through a bevel gear set.
  2. 2. The sheet metal part punching device according to claim 1, characterized in that, The top surface of the supporting rod and the top surface of the lower track are positioned on the same plane.
  3. 3. The sheet metal part punching device according to claim 1, characterized in that the driving mechanism includes: The top end of the connecting plate is fixedly connected with one end of the suspension, the bottom end of the connecting plate is fixedly connected with one end of the supporting rod, and the middle part of the connecting plate is provided with a threaded hole; The output shaft of the driving motor is coaxially connected with the end part of one driving screw rod, and the driving screw rod is matched with the threaded hole on the connecting plate; the driving screw is parallel to the upper track, and the driving motor is located at one end of the sliding frame.
  4. 4. The sheet metal part punching device according to claim 1, characterized in that, The sliding frame comprises two lower rails which are arranged in parallel, a through groove is formed in the middle of each lower rail, and the through groove is formed along the length direction of each lower rail; the two ends of the supporting rod respectively penetrate through the through grooves on the two lower rails, and the middle part of the supporting rod is protruded and is flush with the top surfaces of the two lower rails.
  5. 5. The sheet metal part punching device according to claim 1, characterized in that, The two suspensions are arranged in parallel, a sliding groove is formed in the middle of each suspension along the length direction of each suspension, the hanging basket is slidably arranged in each sliding groove, and a power mechanism for driving the hanging basket to slide is arranged on each suspension.
  6. 6. The sheet metal part punching device according to claim 5, characterized in that the power mechanism comprises: The two guide wheels are respectively arranged at two ends of the suspension; The driving chains are sleeved on the two guide wheels and fixedly connected with the hanging basket; and an output shaft of the power motor is in power connection with the driving chain.
  7. 7. The sheet metal part punching device according to claim 1, characterized by further comprising: And the pressing component is arranged at one end of the hanging basket away from the suspension, and the bottom of the pressing component is provided with a movable pressing end.
  8. 8. The sheet metal part punching device of claim 7, wherein the pressing assembly comprises: the support plate is positioned below the hanging basket, one end of the support plate is connected with drilling equipment for driving a drill bit to descend, and a sliding hole is formed in the middle of the support plate; the sliding rod is arranged in the sliding hole in a sliding way; the two limiting plates are respectively arranged at two ends of the sliding rod; The spring is sleeved on the sliding rod and positioned between the limiting plate and the supporting plate, and the spring is positioned below the supporting plate.
  9. 9. The sheet metal part punching device according to claim 8, characterized in that, Two sides of the drilling equipment are respectively provided with one pressing component, and the pressing ends of the two pressing components are opposite to the gap between the two supporting rods.

Description

Perforating device of sheet metal component Technical Field The invention relates to the technical field of sheet metal machining equipment, in particular to a punching device for sheet metal parts. Background In the process of assembling, the metal plate is connected with other parts in various modes, wherein the common modes are welding and bolting, and the application of bolting is wider than that of welding because the welding is a non-detachable connection mode. In the manufacturing process of partial equipment, the assembly precision requirement between the metal plates is higher, so that the precision requirement on the hole site on the metal plates is higher when the metal plates are processed. Because the whole area of panel beating is great, ordinary drilling machine is difficult to satisfy the production requirement, if be difficult to panel beating center equi-position drilling, when drilling to the different sides of panel beating, need remove panel beating position etc.. Disclosure of Invention Aiming at the technical problem that a common drilling machine is difficult to meet the requirement of processing large-area metal plates in the prior art, the invention provides a punching device for a metal plate part, which has the advantage that after the metal plate is fixed, any position of the metal plate can be accurately punched. The technical scheme of the invention is as follows: A sheet metal part punching device comprising: a carriage including a lower rail and an upper rail disposed parallel to each other; the two support rods are vertically arranged on the lower track in a sliding manner; the suspension is arranged on the upper rail in a sliding manner, and the suspension is positioned above the two support rods; The top of the hanging basket is in sliding connection with the suspension, a drill bit is arranged at the bottom of the hanging basket, and the drill bit is opposite to a gap between the two supporting rods; the driving mechanism is provided with an output end connected with the supporting rod and the suspension, and is used for driving the supporting rod and the suspension to slide on the sliding frame; Wherein, one end of the lower track is provided with an L-shaped locating plate. Optionally, the top surface of the support bar is on the same plane as the top surface of the lower track. Optionally, the driving mechanism includes: The top end of the connecting plate is fixedly connected with one end of the suspension, the bottom end of the connecting plate is fixedly connected with one end of the supporting rod, and the middle part of the connecting plate is provided with a threaded hole; The output shaft of the driving motor is coaxially connected with the end part of one driving screw rod, and the driving screw rod is matched with the threaded hole on the connecting plate; the driving screw is parallel to the upper track, and the driving motor is located at one end of the sliding frame. Optionally, the carriage comprises two lower rails arranged in parallel, a through groove is formed in the middle of each lower rail, and the through groove is arranged along the length direction of each lower rail; the two ends of the supporting rod respectively penetrate through the through grooves on the two lower rails, and the middle part of the supporting rod is protruded and is flush with the top surfaces of the two lower rails. Optionally, two suspensions are arranged in parallel with each other, a chute is arranged in the middle of the suspension along the length direction of the suspension, the hanging basket is slidably arranged in the two chutes, and a power mechanism for driving the hanging basket to slide is arranged on the suspension. Optionally, the power mechanism includes: The two guide wheels are respectively arranged at two ends of the suspension; The driving chains are sleeved on the two guide wheels and fixedly connected with the hanging basket; and an output shaft of the power motor is in power connection with the driving chain. Optionally, the method further comprises: And the pressing component is arranged at one end of the hanging basket away from the suspension, and the bottom of the pressing component is provided with a movable pressing end. Optionally, the pressing assembly includes: the support plate is positioned below the hanging basket, one end of the support plate is connected with drilling equipment for driving a drill bit to descend, and a sliding hole is formed in the middle of the support plate; the sliding rod is arranged in the sliding hole in a sliding way; the two limiting plates are respectively arranged at two ends of the sliding rod; The spring is sleeved on the sliding rod and positioned between the limiting plate and the supporting plate, and the spring is positioned below the supporting plate. Optionally, two sides of the drilling equipment are respectively provided with one pressing component, and the pressing ends of the two pressing components