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CN-121989081-A - Portable tool changing device for gantry type machining center tool magazine

CN121989081ACN 121989081 ACN121989081 ACN 121989081ACN-121989081-A

Abstract

The invention belongs to the technical field of tool magazines, in particular to a portable tool changer of a gantry type machining center tool magazine, which comprises a fixed seat, wherein the top of the fixed seat is connected with a plurality of struts through bolts, a supporting seat is connected between the tops of the struts through bolts, the top of the supporting seat is provided with a mounting opening in a penetrating manner, the inside of the mounting opening is provided with a lifting mechanism, one side of the lifting mechanism is provided with a first motor, one end of the first motor is fixedly provided with a first hydraulic rod, one side of the first hydraulic rod is provided with a tool changer, the tool changer comprises a rotary disc, a first support plate, a second support plate, a tool pulling assembly and a tool inserting assembly, and one side of the rotary disc is fixedly connected with one end of the first hydraulic rod. The invention is convenient for vibration treatment of the cutter and prevents the cutter from being blocked in the center tool magazine due to long-time fixation in the process of pulling out the old cutter, thereby affecting the pulling-out of the cutter.

Inventors

  • LI SHUANGYU
  • LI SHUANGSHU
  • LIU PENG
  • HU XIKUN
  • LI LICHENG

Assignees

  • 昆山北钜机械有限公司

Dates

Publication Date
20260508
Application Date
20260317

Claims (9)

  1. 1. The utility model provides a planer-type machining center tool magazine portable tool changing device, includes fixing base (1), its characterized in that, there is a plurality of pillars (2) at the top of fixing base (1) through bolted connection, and has supporting seat (3) through bolted connection between the top of a plurality of pillars (2), the top of supporting seat (3) runs through and has seted up the installation mouth, and the inside of installation mouth is provided with elevating system (4), one side of elevating system (4) is provided with first motor (5), and the one end of first motor (5) is fixed with first hydraulic stem (6), one side of first hydraulic stem (6) is provided with tool changing mechanism (7), and tool changing mechanism (7) are including carousel (13), first extension board (14), second extension board (15), tool drawing component (18) and insert tool component (19), and one side of carousel (13) and one end fixed connection of first hydraulic stem (6), one side of first extension board (14) and second extension board (15) all has seted up the slide mouth, and two slide opening and two extension boards (18) and insert tool setting component (16) are connected in two sides (14) and first extension board (14) respectively through the bolt (14) and two extension boards (15), and one side of the connecting frame (16) is connected with a second hydraulic rod (17) through a bolt, one end of each second hydraulic rod (17) is fixedly connected with a cutter pulling assembly (18) and a cutter inserting assembly (19) respectively, and one side of the cutter pulling assembly (18) is provided with a knocking assembly.
  2. 2. The portable tool changing device for the gantry machining center tool magazine according to claim 1, wherein the lifting mechanism (4) comprises a second motor (10), a lifting seat (8), a screw rod (12) and a lifting block (11), the lifting seat (8) is connected with the mounting port through bolts, the lifting port (9) is formed by penetrating one side of the lifting seat (8), two ends of the screw rod (12) are rotatably connected with two opposite sides of the lifting port (9) through bearings, the lifting block (11) is slidably connected inside the lifting port (9), a threaded hole is formed in the top of the lifting block (11) in a penetrating mode, the threaded hole is in threaded connection with the screw rod (12), one side of the lifting block (11) is connected with the first motor (5) through bolts, and one end of the second motor (10) is fixedly connected with the bottom of the screw rod (12) through bolts.
  3. 3. The portable tool changing device for the gantry type machining center tool magazine according to claim 1, wherein the tool drawing assembly (18) comprises a base (20), a base plate (22), two supporting frames (25) and two clamping plates (26), one side of the base plate (22) is connected with the second hydraulic rod (17) through bolts, one side of the two supporting frames (25) is connected with the base (20) through bolts, two opposite sides of the supporting frames (25) are connected with the clamping plates (26) through bearings in a rotating mode, clamping heads (27) are connected to one side of the two clamping plates (26) through bolts, a plurality of anti-slip ribs (28) are arranged on the outer wall of the clamping heads (27), a sliding groove (21) is formed in one side of the base plate (20), sliding blocks (24) are connected to two sides of the sliding groove (21) in a sliding mode, push rods (23) are connected between the two sliding blocks (24) and the base plate (22) through hinges, and the two push rods (23) are distributed in an splayed mode.
  4. 4. The portable tool changing device for the gantry machining center tool magazine according to claim 3, wherein the knocking assembly comprises a fixing frame (30), a swinging plate (32), a knocking hammer (34) and a transmission assembly, two sides of the fixing frame (30) are connected with rotating shafts (31) through bearings in a rotating mode, two rotating shafts (31) are connected with the swinging plate (32) through bolts, springs (33) are connected between the knocking hammer (34) and one end of the swinging plate (32) through bolts, through holes (29) are formed in one sides of the two clamping plates (26) in a penetrating mode, connecting blocks (36) are connected to the inner walls of the through holes (29) in a sliding mode, telescopic rods (35) are connected between base plates (22) and the connecting blocks (36) through hinges, and the connecting blocks (36) are connected with the swinging plate (32) through the transmission assembly.
  5. 5. The portable tool changing device for the gantry machining center tool magazine according to claim 4, wherein the transmission assembly comprises two racks (37), a rotating rod (38), two gears (40) and a push rod (42), one end of the racks (37) is connected with one side of the connecting block (36) through bolts, a frame body is connected between two sides of the clamping plate (26) through bolts, the frame body is connected with the rotating rod (38) through a bearing in a rotating way, the gears (40) are fixedly sleeved on the outer wall of the rotating rod (38), the racks (37) are meshed with the gears (40), protruding portions (39) are arranged on the outer wall of the rotating rod (38), shaft sleeves (41) are rotatably sleeved on the outer wall of the protruding portions (39), and two sides of the push rod (42) are connected with one side of the bottom of the swinging plate (32) and the shaft sleeves (41) through hinges respectively.
  6. 6. The portable tool changing device for the gantry type machining center tool magazine according to claim 1, wherein the tool inserting assembly (19) comprises a tool holder (43), two side plates (44), a third hydraulic rod (45) and a fixing clamp (46), one side of the tool holder (43) is connected with the second hydraulic rod (17) through bolts, the two side plates (44) are welded at two ends of one side of the tool holder (43), one side of one side plate (44) is connected with the third hydraulic rod (45) through bolts, one end of the third hydraulic rod (45) is connected with the fixing clamp (46) through bolts, and a plurality of anti-slip teeth (47) are arranged at the bottom of the fixing clamp (46).
  7. 7. The portable tool changing device for the gantry type machining center tool magazine according to claim 6, wherein a reinforcing component is arranged on one side of the tool inserting component (19), and the reinforcing component is matched with the tool inserting component (19).
  8. 8. The portable tool changing device for the gantry machining center tool magazine according to claim 7, wherein the reinforcing component consists of a push plate (48), a first air bag (49), a second air bag (51) and two reinforcing plates (50), the push plate (48) is slidably connected with the two side plates (44), the first air bag (49) is located between one side of the push plate (48) and the tool apron (43), reinforcing openings are formed in two sides of the bottom of the fixing clamp (46) in a penetrating mode, the reinforcing openings are slidably connected with the reinforcing plates (50), the second air bag (51) is located between one of the side plates (44) and the reinforcing plate (50), and a guide pipe is arranged between the first air bag (49) and the second air bag (51).
  9. 9. The portable tool changing device for the gantry machining center tool magazine according to claim 8, wherein the bottoms of the two reinforcing plates (50) are provided with convex teeth, and the convex teeth and the anti-skid teeth (47) are made of flexible wear-resistant materials.

Description

Portable tool changing device for gantry type machining center tool magazine Technical Field The invention relates to the field of tool magazines, in particular to a portable tool changer for a gantry machining center tool magazine. Background The gantry machining center is a machining center with a spindle axis perpendicular to a workbench, the whole structure is a portal frame, the portal frame is composed of double upright posts and top beams, a cross beam is arranged in the middle of the portal frame, the portal frame is particularly suitable for machining large-sized workpieces and workpieces with complex shapes, the service time of a center tool magazine is long, and tools of the center tool magazine are worn, so that tool changing treatment is needed to be carried out on the center tool magazine through the device. Through retrieval, the Chinese patent application with the application publication number of CN112045468A discloses a portable tool changing device for a tool magazine of a gantry machining center, and particularly relates to the field of tool changing devices for tool magazines, the portable tool changing device comprises a first linear guide rail, a main shaft device, a disc type tool magazine and a tool magazine driving motor, wherein the first linear guide rail drives the main shaft device to be close to and far from the disc type tool magazine, and the tool magazine driving motor drives the disc type tool magazine to rotate; the disc type tool magazine comprises a disc, a rotating shaft, a lower pressing plate and a second linear guide rail for driving the lower pressing plate to reciprocate up and down. According to the invention, the cleaning assembly is arranged on the outer side of each cutter clamping groove, the first servo motor drives the driving sprocket to rotate, the driving sprocket drives the chain to rotate, the chain can simultaneously drive the driven sprockets, then the driven sprocket drives the gear at the top to rotate, and the gear is meshed with the rack, so that the C-shaped annular plate can be driven to rotate, namely the cleaning pad rotates to clean the cutting fluid and the scraps on the outer wall of the bottom of the cutter, thereby being beneficial to cutter maintenance and not influencing the next use. When the tool changing process is performed, the tool on the tool magazine is usually pulled out, and a new tool is inserted into the tool magazine, but in the process of pulling out the old tool, the tool may be clamped in the center tool magazine due to long-time fixation, so that the pulling out of the tool is affected. Disclosure of Invention In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a planer-type machining center tool magazine portable tool changer, includes the fixing base, there is a plurality of pillars at the top of fixing base through bolted connection, and has the supporting seat through bolted connection between the top of a plurality of pillars, the installation mouth has been seted up in the top of supporting seat, and the inside of installation mouth is provided with elevating system, one side of elevating system is provided with first motor, and the one end of first motor is fixed with first hydraulic stem, one side of first hydraulic stem is provided with tool changing mechanism, and tool changing mechanism includes carousel, first extension board, second extension board, tool drawing subassembly and tool inserting subassembly, and one side of carousel and the one end fixed connection of first hydraulic stem, one side of first extension board and second extension board all runs through and has seted up the slide mouth, and two slide mouthfuls respectively with tool drawing subassembly and tool inserting subassembly sliding connection, first extension board and second extension board are symmetrical respectively fixed in the both sides of carousel, one side of first extension board and second extension board all is provided with the link through bolted connection, and one side of link is connected with first hydraulic stem and second hydraulic stem through the one side of connecting frame, two tool drawing subassemblies and one side of beating the tool inserting subassembly. Preferably, the elevating system includes second motor, lifting seat, screw rod and lifter, and pass through bolted connection between lifting seat and the installing port, the lifting port has been seted up in running through in one side of lifting seat, form through the bearing between the both ends of screw rod and the opposite both sides of lifting port and rotate to be connected, lifter sliding connection is in the inside of lifting port, threaded hole has been seted up in running through at the top of lifter, threaded hole and screw rod threaded connection, one side and the first motor of lifter pass through bolted connection, pass through bolted connection between the bottom of