Automatic feeding and discharging machine tool

Abstract

The utility model relates to the technical field of machine tools, in particular to an automatic feeding and discharging machine tool which comprises a material table base installed on one side of a machine tool body, and the material table base is provided with a feeding mechanism which automatically grabs parts for feeding and discharging. The feeding motor drives the lead screw to rotate, then the threaded sliding table on the lead screw is driven to slide upwards along the guide sliding groove in the side face of the stand column, the discharging table and material block workpieces on the discharging table are driven to ascend, manual feeding is not needed, labor is saved, rapidness is achieved, potential safety hazards are avoided, and production efficiency is improved. The electric lifting rod pushes the electromagnetic chuck to move downwards to firmly adsorb a workpiece, then the electric sliding table is driven to move on the electric guide rail to feed the workpiece into the machine tool to complete feeding, after machining is completed, the operation is repeated, the machined workpiece is taken down, and therefore feeding and discharging are rapidly completed, manual carrying is not needed, and the feeding and discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool technical field especially relates to a kind of automatic feeding and discharging machine tools. BACKGROUND

[0002] With the rapid development of manufacturing industry, the requirement of production efficiency and machining accuracy is increasing. The traditional machine tool processing mode relies on manual feeding and discharging, which not only has high labor intensity and low efficiency, but also is prone to cause processing error and production interruption due to human factors.

[0003] For example, in the manufacture of automobile parts, a large number of shafts and disc parts need to be turned, milled and other machining processes. If manual feeding and discharging is used, the mounting and dismounting time of each part may take several minutes, which greatly limits the overall production efficiency of the machine tool and cannot meet the large-scale and high-efficiency production demand of modern automobile industry. Moreover, most of the raw materials of the parts are heavy, and if the worker slips during handling and feeding, it is likely to cause injury to the worker, which poses a certain safety hazard. SUMMARY

[0004] To solve the technical problems of the prior art, the utility model provides an automatic feeding and discharging machine tool, which solves the technical problems of high labor intensity and low efficiency of manual feeding and discharging in the prior art, and the parts are heavy, and if they fall, it is likely to cause injury to the worker, which poses a certain safety hazard. The purpose of automatic feeding and discharging, improving production efficiency and being safer and more reliable is achieved.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: an automatic feeding and discharging machine tool, comprising a material table base installed on one side of a machine tool body, and an upper feeding mechanism for automatically grabbing parts for feeding and discharging is arranged on the material table base.

[0006] The upper feeding mechanism comprises a stand column installed on the material table base, a lead screw is rotatably connected in a guide sliding slot formed in the side surface of the stand column, a threaded sliding table sliding up and down in the guide sliding slot is threadedly connected to the lead screw, a discharging table is installed at the other end of the threaded sliding table, an upper feeding motor for driving the lead screw to rotate is installed in a mounting groove formed in the stand column, a feeding and taking component for feeding and taking workpieces on the discharging table is installed on the top of the side surface of the stand column, and a cleaning component for blowing off dust and impurities on the surface of the workpiece is arranged on the discharging table.

[0007] Further improvement lies in that the feeding and taking component comprises a cross beam installed on the top of the side surface of the stand column, an electric guide rail is installed in a sliding slot formed in the bottom of the cross beam, an electric sliding table sliding synchronously in the sliding slot is left and right slidingly connected to the electric guide rail, an electric lifting rod is installed at the bottom of the electric sliding table, and a grabbing component for grabbing the workpiece is installed at the bottom of the electric lifting rod.

[0008] Further improvement lies in that the grabbing assembly comprises a carrier plate installed at the bottom free end of the electric lifting rod, and a plurality of crossbars are installed at the bottom of the carrier plate, and a plurality of electromagnetic suction cups are installed at the crossbars.

[0009] Further improvement lies in that the cleaning assembly comprises an air bag installed in the groove of the feeding table, and a feeding box is installed at the top of the air bag and is connected to the groove in sliding mode, a plurality of air jet pipes are installed at the side of the air bag and extend to the outside of the feeding table, and a nozzle is installed at the top of the air jet pipe.

[0010] Further improvement lies in that a T-shaped support rod is installed at the side of the feeding table and is connected to the T-shaped sliding groove of the vertical column in sliding mode, and universal wheels are installed at the bottom of the base of the feeding table.

[0011] Further improvement lies in that the electric control box is installed on the machine tool body, and the feeding mechanism is wirelessly connected to the electric control box.

[0012] By the above technical scheme, the automatic feeding and discharging machine tool provided by the utility model has at least the following beneficial effects:

[0013] 1. The feeding motor drives the screw rod to rotate, and then drives the threaded sliding table on the screw rod to slide upwards along the guide sliding groove of the vertical column, so that the feeding table and the workpiece thereon are lifted, manual feeding is not needed, and the workpiece is lifted more labor-saving and quickly, and the safety hazard is avoided.

[0014] 2. The electromagnetic suction cup is driven to move downwards by the electric lifting rod to firmly adsorb the workpiece, and then the electric sliding table is driven to move on the electric guide rail to send the workpiece into the machine tool to complete feeding, after the machining is completed, the above operation is repeated, and the machined workpiece is taken down, so that the feeding and discharging are quickly completed, manual carrying is not needed, and the efficiency of feeding and discharging is improved.

[0015] 3. The air bag is extruded by the weight of the workpiece, so that the air in the air bag is extruded into the air jet pipe and is sprayed out through the nozzle, so that the dust and impurities on the surface of the workpiece in the feeding box are blown off, and the adsorption effect of the electromagnetic suction cup is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and are used to explain the present application and do not constitute improper limitation on the present application.

[0017] In the drawings:

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2The utility model discloses an independent structure schematic view of the feeding mechanism.

[0020] Figure 3 The utility model discloses an independent structure schematic view of the feeding mechanism.

[0021] Figure 4 The utility model discloses an independent structure schematic view of the feeding mechanism.

[0022] Figure 5 The utility model discloses an independent structure schematic view of the feeding mechanism.

[0023] In the drawing: 1, machine tool body; 2, material table base;

[0024] 3, feeding mechanism; 31, stand; 32, screw rod; 33, threaded slide; 34, material table; 35, feeding motor;

[0025] 36, feeding and taking material assembly; 361, crossbeam; 362, electric guide rail; 363, electric slide; 364, electric lifting rod; 365, grabbing assembly; 3651, carrier plate; 3652, cross rod; 3653, electromagnetic chuck;

[0026] 37, cleaning assembly; 371, air bag; 372, material box; 373, air jet pipe; 374, nozzle;

[0027] 38, T-shaped support rod; 39, universal wheel;

[0028] 4, electric control box. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment 1

[0031] In view of the problems that the existing prior art manual feeding and discharging have great labor intensity, low efficiency, and the parts are relatively heavy, and if falling, it is extremely likely to cause worker injury, and there is certain safety hazard, the embodiment provides an automatic feeding and discharging machine, please refer to Figures 1-5The embodiment provides an automatic feeding and discharging machine tool which can automatically feed and discharge, improves production efficiency and is safer and more reliable. The automatic feeding and discharging machine tool comprises a feeding table base 2 installed on one side of a machine tool body 1, a feeding mechanism 3 provided on the feeding table base 2 and used for automatically grabbing parts to feed and discharge, the feeding mechanism 3 is used for lifting the workpiece, manual carrying is not needed, and the device is more labor-saving and fast, the feeding mechanism 3 is used for feeding the workpiece into the machine tool body 1 for processing and taking out the workpiece after the processing is completed, and before feeding, a cleaning assembly 37 is used for blowing off dust and impurities on the surface of the workpiece, so that the grabbing effect of a grabbing assembly 365 is avoided.

[0032] Since the labor intensity of manual feeding and discharging in the prior art is high, the efficiency is low, and the parts are heavy, if the parts fall, the worker is likely to be injured, and there is a certain safety hazard, therefore, the device is provided with the feeding mechanism 3, the feeding mechanism 3 comprises a stand column 31 installed on the feeding table base 2, a lead screw 32 is rotationally connected in a guide sliding groove formed in the side surface of the stand column 31, a threaded sliding table 33 is threadedly connected on the lead screw 32 and is slidably connected in the guide sliding groove, a discharging table 34 is installed at the other end of the threaded sliding table 33, a feeding motor 35 is installed in an installation groove formed in the stand column 31 and is used for driving the lead screw 32 to rotate, a feeding and taking assembly 36 is installed at the top of the side surface of the stand column 31 and is used for feeding and taking the workpiece on the discharging table 34, a cleaning assembly 37 is provided on the discharging table 34 and is used for blowing off dust and impurities on the surface of the workpiece, the workpiece or the material block is placed on the discharging table 34, then the feeding motor 35 is started to drive the lead screw 32 to rotate, thereby driving the threaded sliding table 33 on the lead screw 32 to slide upwards along the guide sliding groove in the side surface of the stand column 31, so as to drive the discharging table 34 and the material block workpiece thereon to rise, manual feeding is not needed, and the device is more labor-saving and fast, and the safety hazard is avoided.

[0033] Since the material block workpiece needs to be placed into the machine tool body 1 for processing, the device is provided with the feeding and taking assembly 36, the feeding and taking assembly 36 comprises a cross beam 361 installed at the top of the side surface of the stand column 31, an electric guide rail 362 is installed in a sliding groove formed in the bottom of the cross beam 361, an electric sliding table 363 is slidably connected on the electric guide rail 362 and is synchronously slidably connected in the sliding groove, an electric lifting rod 364 is installed at the bottom of the electric sliding table 363, and a grabbing assembly 365 is installed at the bottom of the electric lifting rod 364 and is used for grabbing the workpiece.

[0034] The grabbing assembly 365 comprises a carrier plate 3651 mounted at the bottom free end of the electric lifting rod 364, and a plurality of cross bars 3652 are arranged at the bottom of the carrier plate 3651, and a plurality of electromagnetic suction cups 3653 are arranged on the cross bars 3652. When the workpiece on the feeding table 34 is lifted to the feeding height of the machine tool body 1, the electromagnetic suction cups 3653 on the carrier plate 3651 and the cross bars 3652 at the bottom thereof are driven to move downward by the electric lifting rod 364 to firmly adsorb the workpiece. Then the electric sliding table 363 is driven to move along the electric guide rail 362 and the inner wall of the sliding groove into the machine tool body 1, so that the workpiece is brought into the machine tool body 1 for feeding. After the machining is completed, the above operation is repeated to take down the machined workpiece, so that the feeding and discharging are quickly completed without manual handling, and the feeding and discharging efficiency is improved.

[0035] A T-shaped support rod 38 is slidably connected to the T-shaped sliding groove on the side of the column 31. When the feeding table 34 is lifted upward, the T-shaped support rod 38 is lifted along the T-shaped sliding groove on the column 31, thereby further improving the stability of the feeding table 34 and enabling the feeding table 34 to carry heavier workpiece raw materials. Four universal wheels 39 are arranged at the bottom corners of the table base 2 to move the table base 2 to carry the workpiece. After the feeding is completed, the feeding mechanism 3 is moved to one side to avoid affecting the workpiece machining.

[0036] An electric control box 4 is mounted on the machine tool body 1, and the feeding mechanism 3 is wirelessly connected to the electric control box 4. The electric control box 4 is used to control the feeding mechanism 3 to feed and discharge.

[0037] Embodiment 2

[0038] Based on the embodiment 1, as shown in Figures 1-5 Dust and impurities may exist on the surface of the workpiece, which may affect the adsorption effect of the electromagnetic suction cup 3653 and cause the workpiece to fall during feeding. Therefore, the device further comprises a cleaning assembly 37. The cleaning assembly 37 comprises an air bag 371 mounted in a groove on the feeding table 34, and a box 372 slidably connected to the groove is mounted at the top of the air bag 371. A plurality of air injection pipes 373 extending to the outside of the feeding table 34 are mounted on the side of the air bag 371, and a nozzle 374 is mounted at the top of the air injection pipe 373. When the workpiece is placed in the box 372 on the feeding table 34, the weight of the workpiece drives the box 372 to move downward along the groove on the feeding table 34 and press the air bag 371, so that the air in the air bag 371 is pressed into the air injection pipe 373 and sprayed out through the nozzle 374, thereby blowing off the dust and impurities on the surface of the workpiece in the box 372, and improving the adsorption effect of the electromagnetic suction cup 3653.

[0039] It should be noted that, in this document, the terms "comprise", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. An automatic loading and unloading machine tool comprising a table base (2) mounted on one side of the machine tool body (1), characterized in that: The feeding mechanism (3) is arranged on the material table base (2) and automatically grabs parts for feeding and discharging. The feeding mechanism (3) comprises a stand column (31) mounted on the material table base (2), a lead screw (32) rotatably connected in a guide sliding groove formed in the side of the stand column (31), a threaded sliding table (33) threadedly connected on the lead screw (32) and sliding up and down in the guide sliding groove, a discharging table (34) mounted at the other end of the threaded sliding table (33), a feeding motor (35) mounted in a mounting groove formed in the stand column (31) and driving the lead screw (32) to rotate, a feeding and taking assembly (36) mounted on the top of the side of the stand column (31) and feeding and taking workpieces on the discharging table (34), and a cleaning assembly (37) arranged on the discharging table (34) and blowing dust and impurities on the surface of the workpieces.

2. The automatic loading and unloading machine according to claim 1, characterized in that: The feeding and taking assembly (36) comprises a cross beam (361) mounted on the top of the side of the stand column (31), an electric guide rail (362) mounted in a sliding groove formed in the bottom of the cross beam (361), an electric sliding table (363) slidingly connected on the electric guide rail (362) and synchronously sliding in the sliding groove, an electric lifting rod (364) mounted at the bottom of the electric sliding table (363), and a grabbing assembly (365) mounted at the bottom of the electric lifting rod (364) and grabbing the workpieces.

3. The automatic loading and unloading machine according to claim 2, characterized in that: The grabbing assembly (365) comprises a carrier plate (3651) mounted at the free end of the bottom of the electric lifting rod (364), a plurality of cross bars (3652) arrayed at the bottom of the carrier plate (3651), and a plurality of electromagnetic suction cups (3653) arrayed on the cross bars (3652).

4. The automatic loading and unloading machine of claim 1, wherein: The cleaning assembly (37) comprises an air bag (371) mounted in a groove formed on the discharging table (34), a material box (372) sliding up and down in the groove and mounted at the top of the air bag (371), a plurality of air jet pipes (373) extending to the outside of the discharging table (34) and mounted at the side of the air bag (371), and a nozzle (374) mounted at the top of the air jet pipe (373).

5. The automatic loading and unloading machine according to claim 1, characterized in that: A T-shaped support rod (38) sliding up and down in a T-shaped sliding groove formed in the side of the stand column (31) is mounted at the side of the discharging table (34), and universal wheels (39) are mounted at the bottom of the four corners of the material table base (2).

6. The automatic loading and unloading machine of claim 1, wherein: An electric control box (4) is mounted on the machine tool body (1), and the feeding mechanism (3) is wirelessly connected to the electric control box (4).

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