CN217344653U

CN217344653U - Automatic feeding and discharging structure of numerical control lathe

Info

Publication number: CN217344653U
Application number: CN202221015486.2U
Authority: CN
Inventors: 林�建; 张承琪; 鹿秀宝; 刘西朋
Original assignee: Shandong Hengxing Heavy Technology Co ltd
Current assignee: Shandong Hengxing Heavy Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-02
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses an automatic feeding and discharging structure of a numerical control lathe, which relates to the technical field of the numerical control lathe, and comprises a support frame, wherein a sliding groove is formed in the middle of the top end of the support frame, a sliding seat is connected in the sliding groove in a sliding manner, a moving seat is fixedly arranged at the top end of the sliding seat, a lead screw nut is fixedly arranged in the middle of the moving seat, fixing seats are fixedly arranged on two sides of the top end of the support frame, a connecting lead screw in threaded connection with the lead screw nut is rotatably connected between the two fixing seats through a bearing, a driving component for driving the connecting lead screw to rotate is arranged on one side of the support frame, and an adjusting cylinder is fixedly arranged at the bottom end of the sliding seat; the utility model has the advantages that: the piston rods of the four clamping cylinders are telescopic to drive the four clamping plates to rotate in the rotating groove by taking the connecting shaft as an axis, so that materials of different sizes are clamped, and the height of the materials is convenient to adjust through the adjusting cylinders.

Description

Automatic feeding and discharging structure of numerical control lathe

Technical Field

The utility model relates to a go up unloading structure, in particular to automatic unloading structure of going up of numerical control lathe belongs to numerical control lathe technical field.

Background

The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts. Most of the existing numerical control lathes finish feeding and discharging of workpieces manually, so that the labor intensity is high, the efficiency is low, the cost is high, and meanwhile, the feeding and discharging of the existing automatic feeding and discharging device of the numerical control lathe are carried out in two steps, so that the structure is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic unloading structure of going up of numerical control lathe to the artifical unloading of accomplishing the work piece that goes who proposes in solving above-mentioned background art, its intensity of labour is big, the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding and discharging structure of a numerical control lathe comprises a support frame, wherein a sliding groove is formed in the middle of the top end of the support frame, a sliding seat is connected inside the sliding groove in a sliding manner, a moving seat is fixedly arranged at the top end of the sliding seat, a screw nut is fixedly arranged in the middle of the moving seat, fixing seats are fixedly arranged on two sides of the top end of the support frame, a connecting screw rod in threaded connection with the screw nut is rotatably connected between the two fixing seats through a bearing, a driving assembly used for driving the connecting screw rod to rotate is arranged on one side of the support frame, the driving assembly comprises a driven gear, a fixing frame, a forward and reverse rotating motor and a driving gear, the driven gear is fixedly arranged at one end of the connecting screw rod, the fixing frame is fixedly arranged at the top of one side of the support frame, the forward and reverse rotating motor is fixedly arranged at one end of the fixing frame, the driving gear is fixedly arranged on a transmission shaft of the forward and reverse rotating motor, the driving gear is connected with the driven gear meshing, the bottom mounting of slide is equipped with adjust cylinder, adjust cylinder's piston rod is equipped with the clamping component who is convenient for press from both sides tight material, clamping component includes connecting seat, four curved splint and four die clamping cylinder, the connecting seat is fixed to be set up on adjust cylinder's the piston rod, the rotation groove has all been seted up to four avris of connecting seat bottom, four the rotation groove all rotates with the top of four splint respectively through the connecting axle to be connected, four avris of connecting seat are all fixed and are equipped with first articulated seat, four first articulated seat is articulated with four die clamping cylinder's one end respectively, four one side of splint is all fixed and is equipped with the articulated seat of second, four the articulated seat of second is articulated with four die clamping cylinder's piston rod respectively.

Preferably, rubber pads are fixedly arranged on the inner sides of the four clamping plates.

Preferably, the mounting seats are fixedly arranged on two sides of the bottom end of the support frame, and the mounting holes are formed in four corners of each mounting seat.

Preferably, four reinforcing ribs are welded at the joints of the two support frames and the corresponding mounting seats.

Preferably, a switch panel is fixedly arranged in the middle of the other side of the support frame, a forward and reverse rotation motor switch, an adjusting cylinder switch and a clamping cylinder switch are respectively arranged on the surface of the switch panel, the forward and reverse rotation motor is electrically connected with the power supply through the forward and reverse rotation motor switch, the adjusting cylinder is electrically connected with the power supply through the adjusting cylinder switch, and the four clamping cylinders are electrically connected with the power supply through the clamping cylinder switches.

Compared with the prior art, the utility model provides an automatic unloading structure of going up of numerical control lathe has following beneficial effect:

1. the four clamping plates can be driven to rotate in the rotating groove by taking the connecting shaft as an axis through the extension and contraction of the piston rods of the four clamping cylinders, so that materials with different sizes are clamped, and the height of the materials can be conveniently adjusted through the arranged adjusting cylinders;

2. the positive and negative motor that rotates through setting up can drive the driving gear and rotate, drives under the meshing cooperation of driving gear and driven gear and connects the lead screw and rotate, drives the adjusting cylinder under the screw-thread fit of the screw-nut of connecting lead screw and removal seat and the sliding fit of spout and slide and carry out lateral shifting, drives the material and removes, realizes the automatic unloading of going up of material.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is an enlarged schematic structural view of the driving assembly of the present invention;

fig. 4 is an enlarged schematic structural view of the clamping assembly of the present invention.

In the figure: 1. a support frame; 2. a mounting seat; 201. mounting holes; 202. reinforcing ribs; 3. a chute; 4. a slide base; 5. a movable seat; 6. a feed screw nut; 7. a fixed seat; 8. a bearing; 9. connecting a screw rod; 10. a drive assembly; 1001. a driven gear; 1002. a fixed mount; 1003. a positive and negative rotation motor; 1004. a driving gear; 11. an adjusting cylinder; 12. a clamping assembly; 1201. a connecting seat; 1202. a rotating groove; 1203. a connecting shaft; 1204. a splint; 1205. a first hinge mount; 1206. a clamping cylinder; 1207. a second hinged seat; 13. and a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides an automatic feeding and discharging structure of a numerical control lathe, including a support frame 1, a chute 3 is provided in the middle of the top end of the support frame 1, the inside of the chute 3 is slidably connected with a slide seat 4, the top end of the slide seat 4 is fixedly provided with a moving seat 5, the middle of the moving seat 5 is fixedly provided with a screw nut 6, both sides of the top end of the support frame 1 are fixedly provided with fixing seats 7, a connecting screw 9 in threaded connection with the screw nut 6 is rotatably connected between the two fixing seats 7 through a bearing 8, one side of the support frame 1 is provided with a driving assembly 10 for driving the connecting screw 9 to rotate, the bottom end of the slide seat 4 is fixedly provided with an adjusting cylinder 11, and the piston rod of the adjusting cylinder 11 is provided with a clamping assembly 12 convenient for clamping materials;

mounting seats 2 are fixedly arranged on two sides of the bottom end of the support frame 1, and mounting holes 201 are formed in four corners of the two mounting seats 2;

four reinforcing ribs 202 are welded at the joints of the two support frames 1 and the corresponding mounting seats 2;

a switch panel 13 is fixedly arranged in the middle of the other side of the support frame 1, an adjusting cylinder switch is arranged on the surface of the switch panel 13, and the adjusting cylinder 11 is electrically connected with a power supply through the adjusting cylinder switch;

referring to fig. 1-4, the automatic loading and unloading structure of the numerically controlled lathe further includes a clamping assembly 12, the clamping assembly 12 includes a connecting seat 1201, four arc-shaped clamping plates 1204 and four clamping cylinders 1206, the connecting seat 1201 is fixedly disposed on a piston rod of the adjusting cylinder 11, four sides of the bottom end of the connecting seat 1201 are respectively provided with a rotating groove 1202, the four rotating grooves 1202 are respectively rotatably connected with the tops of the four clamping plates 1204 through connecting shafts 1203, the four sides of the connecting seat 1201 are respectively fixedly provided with first hinge seats 1205, the four first hinge seats 1205 are respectively hinged with one end of the four clamping cylinders 1206, one side of the four clamping plates 1204 is respectively fixedly provided with a second hinge seat 1207, and the four second hinge seats 1207 are respectively hinged with the piston rods of the four clamping cylinders 1206;

rubber pads are fixedly arranged on the inner sides of the four clamping plates 1204;

the surface of the switch panel 13 is provided with clamping cylinder switches, and the four clamping cylinders 1206 are electrically connected with a power supply through the clamping cylinder switches;

specifically, as shown in fig. 1, fig. 2, and fig. 4, the piston rod of the adjusting cylinder 11 is controlled by the adjusting cylinder switch to extend to drive the connecting seat 1201 to move downward, then the four clamping plates 1204 are contacted with the material, and then the piston rods of the four clamping cylinders 1206 are controlled by the clamping cylinder switch to extend to drive the four clamping plates 1204 to rotate inside the rotating groove 1202 to clamp the material.

Example 2:

the driving assembly 10 comprises a driven gear 1001, a fixed frame 1002, a forward and reverse rotating motor 1003 and a driving gear 1004, the driven gear 1001 is fixedly arranged at one end of the connecting screw rod 9, the fixed frame 1002 is fixedly arranged at the top of one side of the supporting frame 1, the forward and reverse rotating motor 1003 is fixedly arranged at one end of the fixed frame 1002, the driving gear 1004 is fixedly arranged on a transmission shaft of the forward and reverse rotating motor 1003, and the driving gear 1004 is in meshed connection with the driven gear 1001;

a forward and reverse rotation motor switch is arranged on the surface of the switch panel 13, and the forward and reverse rotation motor 1003 is electrically connected with a power supply through the forward and reverse rotation motor switch;

specifically, as shown in fig. 1, 2, and 3, the forward and reverse motor 1003 is controlled to rotate by the forward and reverse motor switch, and then the forward and reverse motor 1003 drives the driving gear 1004 to rotate, and the driving gear 1004 and the driven gear 1001 are engaged to drive the connecting screw 9 to rotate.

The working principle is as follows: firstly, the device is fixedly arranged on a numerical control machine tool through mounting holes 201 of two mounting seats 2, then a piston rod of an adjusting cylinder 11 is controlled by an adjusting cylinder switch to extend to drive a connecting seat 1201 to move downwards so as to enable four clamping plates 1204 to contact with materials, then the piston rods of four clamping cylinders 1206 are controlled by the clamping cylinder switch to extend to drive the four clamping plates 1204 to rotate in a rotating groove 1202 to clamp the materials, then a forward and reverse motor 1003 is controlled by a forward and reverse motor switch to rotate, then the forward and reverse motor 1003 drives a driving gear 1004 to rotate, a connecting lead screw 9 is driven to rotate under the meshing fit of the driving gear 1004 and a driven gear 1001, the adjusting cylinder 11 is driven to move transversely under the threaded fit of the connecting lead screw 9 and a lead screw nut 6 of a moving seat 5 and the sliding fit of a sliding groove 3 and a sliding seat 4 to drive the materials to move, realize the automatic unloading of going up of material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automatic feeding and discharging structure of the numerical control lathe comprises a support frame (1) and is characterized in that a sliding groove (3) is formed in the middle of the top end of the support frame (1), a sliding seat (4) is connected to the inside of the sliding groove (3) in a sliding mode, a moving seat (5) is fixedly arranged at the top end of the sliding seat (4), a lead screw nut (6) is fixedly arranged in the middle of the moving seat (5), fixing seats (7) are fixedly arranged on two sides of the top end of the support frame (1), a connecting lead screw (9) in threaded connection with the lead screw nut (6) is rotatably connected between the two fixing seats (7) through a bearing (8), a driving assembly (10) used for driving the connecting lead screw (9) to rotate is arranged on one side of the support frame (1), and the driving assembly (10) comprises a driven gear (1001), a fixing frame (1002), a forward and reverse rotation motor (1003) and a driving gear (1004), the driven gear (1001) is fixedly arranged at one end of the connecting screw rod (9), the fixing frame (1002) is fixedly arranged at the top of one side of the supporting frame (1), the forward and reverse motor (1003) is fixedly arranged at one end of the fixing frame (1002), the driving gear (1004) is fixedly arranged on a transmission shaft of the forward and reverse motor (1003), the driving gear (1004) is meshed with the driven gear (1001), the bottom end of the sliding seat (4) is fixedly provided with an adjusting cylinder (11), a piston rod of the adjusting cylinder (11) is provided with a clamping assembly (12) convenient for clamping materials, the clamping assembly (12) comprises a connecting seat (1201), four arc-shaped clamping plates (1204) and four clamping cylinders (1206), the connecting seat (1201) is fixedly arranged on the piston rod of the adjusting cylinder (11), four side edges of the bottom end of the connecting seat (1201) are respectively provided with a rotating groove (1202), four it all rotates groove (1202) to rotate through connecting axle (1203) and is connected with the top rotation of four splint (1204) respectively, four avris of connecting seat (1201) are all fixed and are equipped with first articulated seat (1205), four first articulated seat (1205) are articulated with the one end of four die clamping cylinder (1206) respectively, four one side of splint (1204) is all fixed and is equipped with the articulated seat of second (1207), four the articulated seat of second (1207) is articulated with the piston rod of four die clamping cylinder (1206) respectively.

2. The automatic feeding and discharging structure of the numerical control lathe according to claim 1, wherein: rubber pads are fixedly arranged on the inner sides of the four clamping plates (1204).

3. The automatic feeding and discharging structure of the numerical control lathe as recited in claim 1, wherein: the both sides of support frame (1) bottom are all fixed and are equipped with mount pad (2), two mounting hole (201) have all been seted up to four corners of mount pad (2).

4. The automatic feeding and discharging structure of the numerical control lathe as recited in claim 3, wherein: four reinforcing ribs (202) are welded at the joints of the two support frames (1) and the corresponding mounting seats (2).

5. The automatic feeding and discharging structure of the numerical control lathe as recited in claim 1, wherein: fixed flush mounting plate of switch panel (13) that is equipped with in the middle part of support frame (1) opposite side, the surface of flush mounting plate of switch (13) is equipped with just reversing motor switch, adjust cylinder switch and die clamping cylinder switch respectively, just reversing motor (1003) is through just reversing motor switch and power electric connection, adjust cylinder (11) are through adjust cylinder switch and power electric connection, four die clamping cylinder (1206) are all through die clamping cylinder switch and power electric connection.