CN210231540U

CN210231540U - Lathe capable of quickly and automatically clamping and feeding

Info

Publication number: CN210231540U
Application number: CN201920887369.7U
Authority: CN
Inventors: Mengzhang Hua; 华盟章; Qunyou Wang; 汪群友; Qiwu Zhu; 朱启武
Original assignee: Tongling Yuanyi Fine Machinery Co ltd
Current assignee: Tongling Yuanyi Fine Machinery Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-03
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a lathe for fast automatic clamping and feeding, which comprises a machine table, a machine head, a lathe chuck, a pallet box and a tool rest, and further comprises a transverse guide rail, a feeding device and a pushing device, and the feeding device comprises a hopper , Distributing frame, distributing turntable, motor and bracket, the bottom of the hopper is provided with a hopper outlet, the top of the distributing frame is provided with a distributing inlet, and the bottom of the distributing frame is provided with a distributing outlet, so The said material distribution turntable is located in the material distribution frame, and the material distribution turntable is provided with a number of material receiving grooves, and the two axial ends of the material distribution inlet are respectively on the side of the material distribution frame close to the machine head and the one far away from the machine head. The sides form openings. The material distribution frame can continuously feed the material, and the pushing device sends the end of the blocked workpiece to the range of the lathe chuck. The lathe chuck clamps the workpiece, and then the pallet moves to a suitable position. touch. The automation of the feeding process is realized, and the processing efficiency is greatly improved.

Description

Lathe capable of quickly and automatically clamping and feeding

Technical Field

The utility model relates to a lathe of quick automatic clamping pay-off.

Background

When a rod-shaped workpiece is machined, a lathe is needed, and in the prior art, the rod-shaped workpiece is usually fed manually, namely, the rod-shaped workpiece is placed on a chuck of the lathe and clamped, and then the surface of the workpiece is machined by a cutter. The mode has the advantages of low feeding speed and low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of slow feeding speed and low working efficiency of the existing lathe.

The utility model adopts the technical proposal that: the utility model provides a lathe of quick automatically clamped pay-off, includes board, aircraft nose, lathe chuck, carriage case and knife rest, and it still includes transverse guide, material feeding unit and blevile of push, material feeding unit includes hopper, divides the material framework, divides material carousel, motor and support, and the hopper bottom is provided with the hopper discharge gate, divides material framework top to be provided with and divides the material feed inlet, hopper bottom and branch material framework fixed connection make hopper discharge gate and branch material feed inlet intercommunication, divide material framework bottom to be equipped with and divide the material discharge gate, divide material framework bottom to be close to discharge gate department and be provided with the dodge gate, divide the material carousel be located divide the material framework and divide and seted up a plurality of on the material carousel and connect the silo, connect the size of silo and divide material feed inlet looks adaptation, motor and divide material framework lateral wall fixed connection, the output shaft of motor to stretch into in the material framework and divide the material carousel to be connected, divide The support and the outer bottom of the material distribution frame body are fixedly connected, the position of the support can give way to the movable door, and the bottom of the support is movably connected with the transverse guide rail so that the feeding device can move linearly along the transverse guide rail.

As a further improvement, blevile of push includes the ejector pad pole and pushes away the material motor, the output shaft that pushes away the material motor is connected with the ejector pad pole, the tip of ejector pad pole can stretch into branch material feed inlet, divide material framework top to be located branch material feed inlet both sides and all be equipped with divide material framework top even boss as an organic whole, the hopper outer wall setting with the detachable fixed connection's of boss connection platform, the hopper bottom is located between two bosss, the bottom of support is equipped with the spout, the support passes through the spout and is connected the swing joint who realizes support and transverse guide with the guide rail, the side of the board of lathe is provided with the side guide rail, the trailer case on be equipped with longitudinal rail, the projection of longitudinal rail on the board is perpendicular with transverse guide, knife rest swing joint makes the knife rest can be along longitudinal rail linear.

The utility model has the advantages that: after the structure is adopted, the material distributing frame body can continuously feed materials, the end part of a blocked workpiece is conveyed to the range of the lathe chuck by the material pushing device, the lathe chuck clamps the workpiece, then the carriage box moves, and the tool rest on the carriage box is adjusted after the carriage box moves to a proper position, so that the turning tool can be in contact with the workpiece. Therefore, the automation of the feeding process is realized, and the processing efficiency is greatly improved.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a plan view of fig. 1, and the purpose of the drawing is to show the position of the pallet box, the concessional relationship between the pallet box and the feeding device, and the realization of the tool feeding, so that a simplified drawing method is adopted and parts of components are omitted.

Fig. 3 is a structural schematic of a side view of the feeding device.

Shown in the figure: the automatic material distribution machine comprises a machine table 1, a machine head 2, a lathe chuck 3, a pallet box 4, a tool rest 5, a transverse guide rail 6, a feeding device 7, a hopper 8, a material distribution frame 9, a material distribution turntable 10, a motor 11, a bracket 12, a hopper discharge port 13, a material distribution feed port 14, a material distribution discharge port 15, a movable door 16, a material receiving groove 17, a material pushing rod 18, a material pushing motor 19, a boss 20, a connecting table 21, a chute 22, a side guide rail 23 and a longitudinal guide rail 24.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments.

Example 1: a lathe capable of fast and automatically clamping and feeding comprises a machine table 1, a machine head 2, a lathe chuck 3, a pallet box 4, a tool rest 5, a transverse guide rail 6, a feeding device 7 and a pushing device, wherein the feeding device comprises a hopper 8, a material distribution frame body 9, a material distribution rotary disc 10, a motor 11 and a support 12, a hopper discharge hole 13 is formed in the bottom of the hopper, a material distribution feed hole 14 is formed in the top of the material distribution frame body, the bottom of the hopper is fixedly connected with the material distribution frame body to enable the hopper discharge hole to be communicated with the material distribution feed hole, a material distribution discharge hole 15 is formed in the bottom of the material distribution frame body, a movable door 16 is arranged at the bottom of the material distribution frame body close to the discharge hole, the material distribution rotary disc is positioned in the material distribution frame body, a plurality of material receiving grooves 17 are formed in the material distribution rotary disc, the size of, divide material feed inlet axial both ends to form the opening respectively in the one side that divides the material framework to be close to the aircraft nose and the one side of keeping away from the aircraft nose, support and branch material framework outsole fixed connection and the position of support can give the dodge for the dodge, the bottom and the transverse guide swing joint of support make material feeding unit can be along transverse guide linear motion.

Example 2 differs from example 1 in that: the pushing device comprises a pushing rod 18 and a pushing motor 19, an output shaft of the pushing motor is connected with the pushing rod, the end of the pushing rod can extend into a material distribution feed inlet, the top of the material distribution frame body is located on two sides of the material distribution feed inlet and is provided with a boss 20 which is connected with the top of the material distribution frame body into a whole, the outer wall of the hopper is provided with a connecting table 21 which is connected with the boss in a detachable and fixed mode, the bottom of the hopper is located between the two bosses, the bottom of the support is provided with a sliding groove 22, the support is connected with a guide rail through the sliding groove to achieve movable connection of the support and the transverse guide rail, the side face of a machine table of the lathe is provided with a side guide rail 23, a longitudinal guide rail 24 is arranged on the pallet box, the projection of the longitudinal guide.

The utility model discloses in, support and transverse guide swing joint, swing joint's mode has a plurality ofly, for example sets up the spout in the support bottom and realizes connecting, for example sets up the gear and sets up the rack on transverse guide and realize connecting in the support bottom, for example set up the walking wheel with transverse guide looks adaptation in the support bottom, except these modes, other implementation methods in addition. The support is with transverse guide rail swing joint's effect is for the convenience of adjusting the distance between material feeding unit and the lathe chuck, the mode of adjusting material feeding unit motion has the multiple, for example can set up the cylinder and let the piston rod of cylinder and divide material framework and/or leg joint under the circumstances that the support bottom set up the spout, for example set up the gear bottom the support and set up the stepper motor and drive the gear motion under the circumstances of rack on transverse guide rail, for example set up the motor and drive the walking wheel rotation under the circumstances of the walking wheel of support bottom setting and transverse guide rail looks adaptation. The hopper has the function of pre-loading a plurality of workpieces, so that the workpieces in the hopper can be conveyed without feeding (workpieces), and the shapes of the hopper discharge port, the material distribution feed port, the material receiving groove and the material distribution discharge port are matched with the workpieces. The motor drives the material distribution rotary disc to rotate, the material distribution rotary disc is used for receiving and feeding materials, the workpieces fall into the material receiving groove when the material receiving groove on the material distribution rotary disc is communicated with the material distribution feed inlet, the material distribution rotary disc continues to rotate, the workpieces fall when the material receiving groove on the material distribution rotary disc is communicated with the material distribution discharge outlet, and the material distribution disc is provided with a plurality of material receiving grooves, so that the process can be continuously realized.

The movable door is in a closed state in an initial state, so that the workpieces falling from the material distributing and discharging port are blocked by the movable door. The material pushing device can be realized in various ways, for example, by adopting a lathe tailstock center manner, for example, a material pushing cylinder is arranged, a piston rod of the material pushing cylinder extends into the material distribution discharge port, for example, a material pushing motor is arranged to drive a material pushing rod, one end of the material pushing rod is preferably L-shaped, one end of the L-shaped material pushing rod is connected with the material pushing motor, the material pushing motor can drive the L-shaped material pushing rod to enable the other end of the material pushing rod to enter and exit the material distribution discharge port, so that the end part of the blocked workpiece is fed into the range of a lathe chuck, the lathe chuck clamps the workpiece, then a pallet box moves, a tool rest on the pallet box is adjusted after the material pushing rod moves to a proper position, so that a turning tool can be contacted with the workpiece, the material receiving position of the material feeding device on a transverse guide rail is controlled according to the processing range in the turning process, two ways are provided after the processing is finished, one, then the feeding device moves to a material receiving position, the movable door is opened, and the workpiece falls down to receive the material.

The utility model discloses the effect of well dodge gate is in order to block the work piece, and the dodge gate prevents that the card material just can be convenient for receive the material, the dodge gate can reset best, it can adopt to set up spring and electromagnetic mechanism cooperation to use to reset, for example divide material framework bottom and dodge gate orientation to divide material framework bottom to set up electromagnetic mechanism, it is connected with dividing material framework bottom to set up the spring on the dodge gate, make the dodge gate inhale together with dividing material framework bottom and guarantee to close during the circular telegram, when the outage, the dodge gate is opened under work piece gravity, the work piece falls down to receive the direction motion of material later at spring action lower dodge gate to being close to dividing material framework bottom, the circular telegram is closed with dodge gate and the assurance that divides.

The utility model discloses in, the stepping down between carriage case and the material feeding unit and between knife rest and the material feeding unit can adopt multiple mode to realize, and embodiment 2 is specific discloses a mode, sets up the side guide rail in lathe board side, is equipped with longitudinal rail on the carriage case, and the projection of longitudinal rail on the board is perpendicular with transverse rail, knife rest swing joint makes the knife rest can be along longitudinal rail linear motion on longitudinal rail. When the tool rest is used, the feeding device moves transversely, the carriage also moves transversely, and the longitudinal movement of the tool rest enables the turning tool on the tool rest to be close to or far away from a workpiece to be machined.

It should be known to those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and transformations can be performed on the basis of the above-mentioned embodiments, without violating the spirit of the present invention, all the transformations performed by the present invention fall within the protection scope of the present invention.

Claims

1. a lathe for fast automatic clamping and feeding, comprising machine table, machine head, lathe chuck, pallet box and tool rest, it is characterized in that: it also comprises transverse guide rail, feeding device and pushing device, described feeding The device includes a hopper, a material distribution frame, a material distribution turntable, a motor and a bracket. The bottom of the hopper is provided with a hopper outlet, the top of the material distribution frame is provided with a material distribution inlet, and the bottom of the hopper is fixedly connected to the material distribution frame. The discharge port of the hopper is connected with the feed port of the material distribution, the bottom of the material distribution frame is provided with a material distribution outlet, and the bottom of the material distribution frame body is provided with a movable door near the discharge port, and the said material distribution turntable is located in the material distribution There are several feeding slots in the frame and on the feeding turntable. The size of the feeding grooves is adapted to the feeding inlet of the feeding material. The motor is fixedly connected with the outer wall of the feeding frame, and the output shaft of the motor extends into the feeding frame. The body is connected with the material distribution turntable, and the two axial ends of the material distribution inlet respectively form openings on the side of the material distribution frame close to the machine head and the side away from the machine head, and the bracket is fixedly connected with the outer bottom of the material distribution frame. And the position of the bracket can give way to the movable door, and the bottom of the bracket is movably connected with the transverse guide rail so that the feeding device can move linearly along the transverse guide rail.

2 . The lathe for fast automatic clamping and feeding according to claim 1 , wherein the pushing device comprises a pushing rod and a pushing motor, and the output shaft of the pushing motor is connected with the pushing rod. 3 . , the end of the push rod can extend into the material distribution inlet, and the top of the material distribution frame is located on both sides of the material distribution inlet. The outer wall is provided with a connecting platform that is detachably and fixedly connected to the boss, the bottom of the hopper is located between the two bosses, the bottom of the bracket is provided with a chute, and the bracket is connected with the guide rail through the chute to realize the movable connection between the bracket and the lateral guide rail. The side of the machine table of the lathe is provided with side guide rails, the pallet box is provided with longitudinal guide rails, the projection of the longitudinal guide rails on the machine table is perpendicular to the transverse guide rails, and the tool rest is movably connected to the longitudinal guide rails so that the tool rest can Linear movement along the longitudinal rail.