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CN-224209548-U - Feeding and discharging device for workpiece of numerical control machine tool

CN224209548UCN 224209548 UCN224209548 UCN 224209548UCN-224209548-U

Abstract

The utility model relates to the technical field of feeding and discharging of workpieces of numerical control machine tools, and discloses a feeding and discharging device of workpieces of a numerical control machine tool, which comprises a support frame, a lifting motor, a bearing device and a pushing device, wherein the lifting motor is arranged at the top of the support frame, the lifting motor is fixedly connected with the top of the support frame through an adaptive bolt, the bearing device is arranged in the support frame and correspondingly connected with the inside of the support frame in a sliding fit manner, the pushing device is arranged at the top of the bearing device and fixedly connected with the top of the bearing device through an adaptive bolt, an output shaft at the bottom of the lifting motor correspondingly connected with the bearing device in a threaded fit manner, and the feeding and discharging device and the pushing device are arranged in the feeding and discharging device to be matched with each other, so that feeding and discharging speed of large workpieces can be greatly improved, manual conveying can be reduced, and safety of the whole operation process can be greatly improved.

Inventors

  • ZHONG XIAOBO
  • ZOU XIAOWEI

Assignees

  • 重庆台工数控设备有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (6)

  1. 1. The utility model provides a unloader on digit control machine tool work piece, includes support frame (1), elevator motor (2), bears device (3) and thrust unit (4), wherein, the top of support frame (1) is equipped with elevator motor (2), elevator motor (2) are through adaptation bolt and support frame (1) top fixed connection, and support frame (1) inside is provided with bears device (3), bear device (3) correspond with support frame (1) inside sliding fit connection, bear device (3) top is provided with thrust unit (4), thrust unit (4) are through adaptation screw and bear device (3) top fixed connection, and elevator motor (2) bottom output shaft corresponds with bear device (3) screw fit connection.
  2. 2. The feeding and discharging device for the numerical control machine tool workpiece is characterized in that a rectangular opening is formed in the support frame (1), guide rods (5) which are axially symmetrically distributed are arranged on two opposite sides of the inside of the rectangular opening, a sliding groove I (6) which is axially symmetrically distributed is formed in the side wall of the support frame (1), the guide rods (5) and the sliding groove I (6) are correspondingly connected with the bearing device (3) in a sliding fit mode, a pushing handle (7) is welded on one side, deviating from the sliding groove I (6), of the support frame (1), a connecting plate (8) is arranged at the top of the support frame (1), connecting holes are formed in four corners of the connecting plate (8) and fixedly connected with the lifting motor (2) through adapting bolts, and a matching hole (9) is formed in the center of the end face of the connecting plate (8), and the matching hole (9) is correspondingly connected with an output shaft of the lifting motor (2).
  3. 3. The feeding and discharging device for the numerical control machine tool workpiece is characterized in that the bearing device (3) consists of four parts, namely a bearing plate (10), rolling rollers (11), special-shaped limiting pull pins (12) and a threaded shaft sleeve (13), the main body of the bearing device (3) is the bearing plate (10), a group of rolling rollers (11) which are distributed at equal intervals are arranged in the bearing plate (10), a group of special-shaped limiting pull pins (12) which are distributed at equal intervals are arranged on the side edge of the bearing plate (10), the threaded shaft sleeve (13) is arranged in the center of the end face of the bearing plate (10), and the threaded shaft sleeve (13) is correspondingly in threaded fit connection with an output shaft of the lifting motor (2).
  4. 4. The feeding and discharging device for the numerical control machine tool workpiece according to claim 3, wherein two sliding grooves (15) which are axially symmetrically distributed are formed in two opposite side edges of the top of the bearing plate (10), the sliding grooves (15) are vertically distributed with the rolling rollers (11), a group of limit holes (14) which are equidistantly distributed are formed in the side edges of the top of the bearing plate (10), the limit holes (14) axially correspond to the rolling rollers (11) and are parallel, the limit holes (14) are correspondingly matched and connected with the special-shaped limit pulling pins (12), two guide sliding holes (18) which are axially symmetrically distributed are formed in two opposite side walls of the bearing plate (10), the guide sliding holes (18) are correspondingly connected with the guide rods (5) in a sliding fit mode, and the guide sliding holes (18) and the limit holes (14) are respectively corresponding to two shaft ends of the sliding grooves (15).
  5. 5. The feeding and discharging device for the numerical control machine tool workpiece according to claim 4, wherein the side wall of the bearing plate (10) is provided with a reinforcing rib (16) corresponding to the bottom of the second chute (15), the bottom of the vertical side wall of the reinforcing rib (16) is provided with a first sliding block (17), and the first sliding block (17) is correspondingly connected with the first chute (6) in a sliding fit manner.
  6. 6. The feeding and discharging device for the numerical control machine tool workpiece is characterized in that the pushing device (4) consists of two parts, namely a pushing plate (20) and two electric pushing rods (19) which are axially symmetrically distributed, the back of the pushing plate (20) is correspondingly welded with the shaft ends of the output pushing rods of the two electric pushing rods (19), the bottom of the electric pushing rod (19) is fixedly connected with the top of the bearing plate (10) through an adapting screw, a rubber layer (21) is arranged on one side, deviating from the electric pushing rod (19), of the pushing plate (20), two sliding blocks (22) which are axially symmetrically distributed are arranged on the bottom of the pushing plate (20), and the sliding blocks (22) are correspondingly connected with the inner part of the sliding grooves (15) in a sliding fit mode.

Description

Feeding and discharging device for workpiece of numerical control machine tool Technical Field The utility model relates to the technical field of feeding and discharging of workpieces of numerical control machine tools, in particular to a feeding and discharging device of workpieces of a numerical control machine tool. Background The utility model discloses a workpiece loading and unloading device of a numerical control machine tool, which comprises a support assembly, a carrying assembly and a driving assembly, wherein the support assembly comprises a stabilizing support and a lifting support, the stabilizing support is provided with a containing space for a conveying trolley to enter and exit, the lifting support is arranged on the stabilizing support and is positioned in the containing space, the carrying assembly comprises a lifting piece in sliding fit with the lifting support and a bearing piece arranged on the lifting piece and used for bearing the workpiece, and the driving assembly is used for driving the lifting piece to move up and down along the lifting support and fixing the lifting piece at any position of the lifting support. Through this scheme, during last unloading, the workman can push away fortune material dolly in accommodation space, and drive assembly can drive lifting unit along lifting support up-and-down motion, takes off or place the fortune material dolly on the work piece follow fortune material dolly through the carrier, and this scheme is laborsaving more and high-efficient, has improved the machining efficiency of lathe, and the security is higher. In view of the above-mentioned related art, the inventor considers that the device has only a lifting function, and the operator can carry out the carrying work of the step either when carrying the large workpiece to be processed by the trolley onto the carrying member of the device or when carrying the processed large workpiece by the machine tool onto the carrying member, so that the labor saving and high efficiency performance of the scheme are required to be improved, and therefore, we propose a workpiece loading and unloading device of a numerical control machine tool. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a workpiece loading and unloading device of a numerical control machine tool, which solves the problems. (II) technical scheme In order to achieve the aim, the technical scheme is that the feeding and discharging device for the numerical control machine tool workpiece comprises a support frame, a lifting motor, a bearing device and a pushing device, wherein the lifting motor is arranged at the top of the support frame, the lifting motor is fixedly connected with the top of the support frame through an adaptive bolt, the bearing device is arranged in the support frame and correspondingly connected with the inside of the support frame in a sliding fit manner, the pushing device is arranged at the top of the bearing device, the pushing device is fixedly connected with the top of the bearing device through an adaptive bolt, and an output shaft at the bottom of the lifting motor is correspondingly connected with the bearing device in a threaded fit manner. Preferably, a rectangular opening is formed in the support frame, guide rods which are axially symmetrically distributed are arranged on two opposite sides of the rectangular opening, sliding grooves I which are axially symmetrically distributed are formed in the side walls of the support frame, the guide rods and the sliding grooves are correspondingly connected with the bearing devices in a sliding fit mode, the support frame is away from the sliding grooves in a one-to-one welding mode, pushing hands are arranged on the top of the support frame, connecting plates are arranged at the tops of the support frame, connecting holes are formed in four corners of the connecting plates and fixedly connected with the lifting motor through adapting bolts, and matching holes are formed in the centers of end faces of the connecting plates and correspondingly matched with output shafts of the lifting motor. Preferably, the bearing device comprises four parts, namely a bearing plate, rolling rollers, special-shaped limiting pull pins and a threaded shaft sleeve, wherein the main body of the bearing device is the bearing plate, a group of rolling rollers which are distributed at equal intervals are arranged in the bearing plate, a group of special-shaped limiting pull pins which are distributed at equal intervals are arranged on the side edge of the bearing plate, the center of the end face of the bearing plate is provided with the threaded shaft sleeve, and the threaded shaft sleeve is correspondingly connected with an output shaft of the lifting motor in a threaded fit manner. Preferably, two sliding grooves II which are axially symmetrically distributed are formed in two opposite side edges of