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CN-121973018-A - Rotary door device of machine tool exchange workbench

CN121973018ACN 121973018 ACN121973018 ACN 121973018ACN-121973018-A

Abstract

The invention discloses a rotary door device of a machine tool exchange workbench, which relates to the technical field of machine tool rotary doors and comprises a top cross beam and an exchange workbench main body, wherein a left rack is fixedly arranged at one end of the top cross beam, a right rack is fixedly arranged at the other end of the top cross beam, the top of the exchange workbench main body is provided with an exchange door, the invention is characterized in that the bottom of the exchange workbench main body rotates on the exchange door on the basis of sliding on the top cross beam through the cross beam door, when the exchange door rises, the cross beam door also rises synchronously, and the cross beam door can effectively isolate waste scraps and waste liquid by arranging the pressing plate fixed rubber on the cross beam door, meanwhile, the cross beam door rolls above the exchange door through the bearing to meet the rotation requirement of the exchange door, and the brushes at the two sides of the exchange door can conveniently isolate the waste scraps and the waste liquid.

Inventors

  • DING QIANG
  • XU JIAWANG
  • WANG HAO
  • SHI LEI
  • YANG KEMING

Assignees

  • 宁夏福思泰智能装备有限公司

Dates

Publication Date
20260505
Application Date
20251231

Claims (10)

  1. 1. The utility model provides a lathe exchange workstation revolving door device, includes top crossbeam (301) and exchange workstation main part (204), its characterized in that, the one end fixed mounting of top crossbeam (301) has left frame (1), the other end fixed mounting of top crossbeam (301) has right frame (401), the top of exchange workstation main part (204) is equipped with exchange door (201), the outside fixed mounting of exchange door (201) has breakwater (202), the top of exchange door (201) rotates to be connected at top crossbeam (301) inboard, one side of top crossbeam (301) has crossbeam door (302) through slider (306) sliding connection, crossbeam door (302) bottom is through bearing (303) swing joint at exchange door (201) top, the bottom one side of crossbeam door (302) is through clamp plate (305) fixed mounting rubber (304), the both sides wall of exchange door (201) all is through connecting piece (10) fixed mounting brush (203), exchange door (201) are through spacing piece (8) and connecting piece (10) swing joint.
  2. 2. The rotary door device of the machine tool exchange workbench according to claim 1, wherein a positioning shaft (6) is fixedly arranged at the top of the exchange door (201), a positioning hole (5) is formed in the inner side of the top cross beam (301), and the positioning shaft (6) is rotatably connected to the inner side of the top hole.
  3. 3. The rotary door device for the machine tool exchange workbench is characterized in that grooves (7) are symmetrically formed between opposite surfaces of the beam door (302) and the top beam (301), the sliding blocks (306) are fixedly arranged on the inner sides of the grooves (7) of the top beam (301), the wire rails (307) are fixedly arranged at the grooves (7) of the beam door (302), and the sliding blocks (306) are in sliding connection with the wire rails (307).
  4. 4. The rotary door device for the exchange workbench of the machine tool according to claim 1, wherein the bottom of the cross beam door (302) is symmetrically and fixedly provided with a support (17), the bearing (303) is arranged on the inner side of the support (17), the top of the exchange door (201) is fixedly provided with a skirt board (16), and the lower half department of the exchange door (201) is provided with an inclined plane (9).
  5. 5. The rotating door device of the machine tool exchange workbench is characterized in that the connecting piece (10) comprises a connecting plate (101), the brush (203) is fixedly installed on one side of the connecting plate (101), a connecting groove (102) is formed in the other side of the connecting plate (101), a connecting hole (103) is formed in the inner side of the connecting groove (102), a connecting column (105) is fixedly installed on the outer side of the exchange door (201), a cutting groove (104) is formed in the outer side of the connecting column (105), the connecting plate (101) and the cutting groove (104) are movably connected, a hanging block (106) is fixedly installed on the inner side of the connecting hole (103) in the middle of the connecting plate (101), and the exchange door (201) is movably connected with the hanging block (106) through a limiting piece (8).
  6. 6. The rotating door device of the machine tool exchange workbench is characterized in that the limiting piece (8) comprises a mounting shell (801), a rotating seat (806) is fixedly arranged at one end of the mounting shell (801), one end of the mounting shell (801) is rotatably connected to one side of the exchange door (201) through the rotating seat (806), a movable block (802) is slidably connected to the inner side of the mounting shell (801), a tension spring (803) is fixedly arranged between the movable block (802) and the inner wall of the mounting shell (801), a pull rod (804) is fixedly arranged at one side, far away from the tension spring (803), of the movable block (802), a hook (805) is fixedly arranged at one end, far away from the movable block (802), of the pull rod in a sliding manner, penetrating through the inner wall of the mounting shell (801), and the hook (805) and the hanging block (106) are movably connected.
  7. 7. The rotary door device for the exchange workbench of the machine tool according to claim 6, wherein a shaft post (14) is fixedly arranged on one side of the exchange door (201), a retainer ring (15) is fixedly arranged on the outer side of the shaft post (14), and the rotary seat (806) is rotatably connected on the outer side of the shaft post (14).
  8. 8. The rotary door device for the exchange workbench of the machine tool according to claim 6, wherein the inner side of the installation shell (801) is symmetrically provided with a sliding groove (13), and the end part of the movable block (802) is slidably connected to the inner side of the sliding groove (13).
  9. 9. The rotating door device for the exchange workbench of the machine tool according to claim 6, wherein a sliding hole (12) is formed in one end, far away from the swivel seat (806), of the installation shell (801), one end, far away from the movable block (802), of the pull rod (804) penetrates through the sliding hole (12) in a sliding mode, and an operating handle (11) is fixedly installed on one side of the hook (805).
  10. 10. The rotary door device of the machine tool exchange workbench according to claim 1, wherein the exchange door (201) is composed of a galvanized steel sheet layer (2011), a polyester fiber cotton layer (2012) and a damping cushion layer (2013), the polyester fiber cotton layer (2012) is arranged between the damping cushion layer (2013) and the galvanized steel sheet layer (2011), and an anti-corrosion coating (2014) is arranged on one side, far away from the polyester fiber cotton layer (2012), of the galvanized steel sheet layer (2011).

Description

Rotary door device of machine tool exchange workbench Technical Field The invention relates to the technical field of machine tool revolving doors, in particular to a revolving door device of a machine tool exchange workbench. Background The horizontal machining center is one of common numerical control machine tools, and because of the structural characteristics of the horizontal machining center, a workpiece can be machined in multiple working procedures by one-time clamping, the horizontal machining center is high-efficiency automatic production equipment, an exchange workbench can realize the preparation work of disassembling and clamping one workpiece while machining the other workpiece, so that the machining preparation time is shortened, the batch machining of parts is realized, the production rate is improved, and the exchange workbench of the horizontal machining center is generally provided with a corresponding revolving door device to separate a machining area and a feeding area. At present, although the conventional revolving door of the exchange workbench of the horizontal machining center can basically meet the requirement of isolation, a few defects still exist in practical application, the conventional revolving door can keep a certain fault-tolerant space above the revolving door because the revolving and lifting requirements of the exchange workbench are met, and the space gap also easily causes cutting fluid or scraps to enter so as to influence the isolation effect. Disclosure of Invention The invention aims to provide a rotary door device of a machine tool exchange workbench, which solves the problems in the background technology. The technical scheme is that the rotary door device for the machine tool exchange workbench comprises a top cross beam and an exchange workbench main body, wherein a left rack is fixedly arranged at one end of the top cross beam, a right rack is fixedly arranged at the other end of the top cross beam, an exchange door is arranged at the top of the exchange workbench main body, a water baffle is fixedly arranged at the outer side of the exchange door, the top of the exchange door is rotatably connected to the inner side of the top cross beam, one side of the top cross beam is slidably connected with a cross beam door through a sliding block, the bottom of the cross beam door is movably connected to the top of the exchange door through a bearing, rubber is fixedly arranged at one side of the bottom of the cross beam door through a pressing plate, brushes are fixedly arranged on two side walls of the exchange door through connecting pieces, and the exchange door is movably connected with the connecting pieces through limiting pieces. Preferably, a positioning shaft is fixedly arranged at the top of the exchange door, a positioning hole is formed in the inner side of the top cross beam, and the positioning shaft is rotationally connected to the inner side of the top hole. Preferably, grooves are symmetrically formed between the opposite surfaces of the beam door and the top beam, the sliding blocks are fixedly arranged on the inner sides of the grooves of the top beam, wire rails are fixedly arranged at the grooves of the beam door, and the sliding blocks are in sliding connection with the wire rails. Preferably, the bottom of the cross beam door is symmetrically and fixedly provided with a support, the bearing is arranged on the inner side of the support, the top of the exchange door is fixedly provided with a skirt board, and the portal at the lower half part of the exchange door is provided with an inclined plane. Preferably, the connecting piece comprises a connecting plate, brush fixed mounting is in connecting plate one side, the spread groove has been seted up to the opposite side of connecting plate, the connecting hole has been seted up to the inboard of spread groove, the outside fixed mounting of exchange door has the spliced pole, the grooving has been seted up in the outside of spliced pole, connecting plate and grooving are swing joint, the inboard fixed mounting of connecting hole in connecting plate middle part has the hanging piece, the exchange door passes through locating part and hanging piece swing joint. Preferably, the locating part includes the installation shell, the one end fixed mounting of installation shell has the swivel mount, installation shell one end is rotated through the swivel mount and is connected in exchange door one side, the inboard sliding connection of installation shell has the movable block, fixed mounting has the extension spring between movable block and the installation shell inner wall, one side fixed mounting that the extension spring was kept away from to the movable block has the pull rod, the one end that the movable block was kept away from to the pull rod is slided and is run through installation shell inner wall fixed mounting and has the couple, couple and hanging piece are swing joint. Preferably, one side