CN218891535U - Feeding device of numerical control machine tool - Google Patents

Abstract

The utility model discloses a feeding device of a numerical control machine tool, which belongs to the technical field of numerical control machine tools and particularly relates to a feeding device of a numerical control machine tool, comprising a truss, a screw rod sliding table module, an X-axis linear sliding table module, a Y-axis linear sliding table module, a first mechanical arm, a first rotating module and a hydraulic chuck, wherein the screw rod sliding table module is arranged on the left side and the right side above the truss, a third fixing plate is arranged in an inner cavity of the screw rod sliding table module, the left side and the right side of the lower surface of the X-axis linear sliding table module are respectively and fixedly connected above the two third fixing plates, the Y-axis linear sliding table module is vertical to the X-axis linear sliding table module, the lower end of the first mechanical arm is provided with the first rotating module, one end of the first rotating module far away from the first mechanical arm is fixedly connected with the second mechanical arm, the second rotating module of the first mechanical arm is provided with the second rotating module, the second rotating module is provided with the second fixing frame, and the four sides of the third fixing frame far away from the second mechanical arm are respectively provided with the hydraulic chuck.

Description

Feeding device of numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a feeding device of a numerical control machine tool.

Background

The numerical control machine is a short name of a numerical control machine, is an automatic machine provided with a program control system, can enable the machine to act and process parts according to a programmed program, integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like, basically comprises a processing program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices, solves the problems of complex, precise, small batch and multiple types of part processing, and realizes automatic feeding by matching a numerical control machine feeder with a numerical control lathe capable of continuously and circularly processing materials, thereby improving the processing efficiency and the automation degree of equipment, being matched with various processing machines and completing automatic feeding work by matching with the processing machines.

The robotic arm that current feeding device of digit control machine tool adopted only can carry out the material loading between fixed angle, can't the quick centre gripping reload, when changing other properties processing materials, need prepare suitable feeding device in addition, leads to manufacturing cost to increase, consequently need research and development a digit control machine tool material feeding unit.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided: a numerically-controlled machine tool feeding device, comprising: truss, lead screw slip table module, X axle sharp slip table module, Y axle sharp slip table module, first arm, first rotary module, hydraulic chuck, the equal fixed plate of truss top four corners tip, four first fixed plate top all is provided with the second fixed plate, truss top left and right sides all is provided with lead screw slip table module, two both ends below are fixed connection second fixed plate respectively about the lead screw slip table module, lead screw slip table module inner chamber is provided with the third fixed plate, X axle sharp slip table module lower surface left and right sides is fixed connection respectively in two third fixed plate tops, X axle sharp slip table module inner chamber middle part is provided with first lead screw, first lead screw cover is equipped with first slip table, first slip table front surface fixed connection first fixed frame, the one side that X axle sharp slip table module was kept away from to first fixed frame is provided with perpendicular and X axle sharp slip table module, Y axle sharp slip table module inner chamber middle part is provided with the second lead screw, second cover is equipped with the second slip table, second arm lower surface left and right sides is fixed connection in two third fixed plate top, second arm rotary module is kept away from first rotary frame, second arm is provided with the first fixed frame, second arm rotary module is kept away from first rotary module.

As a preferable scheme of the feeding device of the numerical control machine tool, the utility model comprises the following steps: the screw rod slip table module inner chamber left side is provided with first guide rail, screw rod slip table module inner chamber right side is provided with the rack, first guide rail and rack cover are equipped with first slider, second slider respectively, first slider and second slider top are fixed and are provided with the third fixed plate, third fixed plate top is provided with first servo motor, first servo motor output is provided with the fourth gear, the fourth gear is connected with the rack meshing, hexagonal screw is all installed at first fixed plate four corners tip and is used for fixed second fixed plate, hexagonal screw middle part cover is equipped with the snubber block.

As a preferable scheme of the feeding device of the numerical control machine tool, the utility model comprises the following steps: the X-axis linear sliding table module comprises an X-axis linear sliding table module, a first screw rod is arranged in the middle of an inner cavity of the X-axis linear sliding table module, a second servo motor is arranged at the right end of the X-axis linear sliding table module, a coupler is arranged at the output end of the second servo motor and used for fixing the first screw rod, bearing seats fixedly connected with the inner wall of the X-axis linear sliding table module are arranged at the left end and the right end of the first screw rod, a second guide rail and a third guide rail are symmetrically arranged on the upper side wall and the lower side wall of the inner cavity of the X-axis linear sliding table module, the second guide rail and the third guide rail are slidably connected with a first sliding table, and the X-axis linear sliding table module and the Y-axis linear sliding table module are identical.

As a preferable scheme of the feeding device of the numerical control machine tool, the utility model comprises the following steps: the fixed plate is fixedly connected with the upper end of the first mechanical arm, the third servo motor is arranged on the fixed plate, a first gear is arranged at the output end of the third servo motor, a second gear is connected with the first gear in a meshed mode, the second gear is fixedly connected with a second sliding table, the second sliding table is provided with a dust cover, a fourth servo motor is arranged at the bottom of an inner cavity of the first mechanical arm, a connecting block is fixedly connected with the output end of the fourth servo motor, and a fifth servo motor is arranged at the bottom of the inner cavity of the second mechanical arm.

As a preferable scheme of the feeding device of the numerical control machine tool, the utility model comprises the following steps: the first rotary module and the second rotary module are arranged identically, the second rotary module is provided with a second fixed frame and a third fixed frame in an up-down symmetry manner, the top of an inner cavity of the second fixed frame is provided with a connecting block, the connecting block is fixedly connected with a worm, the worm is meshed with a third gear, the third gear is meshed with a conical gear, the conical gear is fixedly connected with an inclined plane of the third fixed frame in a forty-five-degree oblique angle manner, a fixed block is obliquely arranged below the second fixed frame, one side, close to the third fixed frame, of the fixed block is provided with an annular groove, and the lower part of the conical gear is fixedly connected with a fixed ring positioned in the annular groove.

As a preferable scheme of the feeding device of the numerical control machine tool, the utility model comprises the following steps: the four sides of the third fixed frame far away from the bevel gear are provided with supporting blocks, and one ends of the four supporting blocks far away from the third fixed frame are provided with hydraulic chucks.

Compared with the prior art, the utility model has the beneficial effects that: the first rotating module located at the lower end of the first mechanical arm can enable the second mechanical arm to rotate, the second rotating module is arranged at the lower end of the second mechanical arm, the first rotating module, the second mechanical arm and the second rotating module are matched to use the angle capable of enabling the hydraulic chuck to clamp more, the truss structure is adopted, the structural characteristics of the numerical control machine tool are fully utilized, the mechanical arm is installed above the numerical control machine tool, the operation debugging space of workers is not occupied and disturbed, and the numerical control machine tool is simple and compact in structure, light in weight and simple to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of a screw rod sliding table module structure according to the present utility model;

FIG. 3 is a schematic view of the X-axis linear sliding table module structure of the utility model;

FIG. 4 is a schematic diagram of a linear slipway module assembly according to the present utility model;

FIG. 5 is a schematic diagram of a Y-axis linear slipway module structure according to the present utility model;

FIG. 6 is an exploded view of a second rotary module according to the present utility model;

fig. 7 is a schematic view of a mechanical arm according to the present utility model.

In the figure: truss 100, first fixing plate 101, second fixing plate 102, hexagonal screw 103, damper block 110, screw rod slide module 120, first guide rail 121, rack 122, second slider 123, first slider 124, first servo motor 125, third fixing plate 126, fourth gear 127, X-axis linear slide module 130, first screw rod 131, coupling 132, bearing housing 133, second servo motor 134, second guide rail 135, third guide rail 136, first slide 137, first fixing frame 138, Y-axis linear slide module 140, second screw rod 141, second slide 142, first mechanical arm 150, third servo motor 151, fourth servo motor 152, fixing plate 153, dust cover 154, second gear 155, first gear 156, first rotation module 160, second mechanical arm 170, fifth servo motor 171, second rotation module 180, second fixing frame 181, connection block 182, worm 183, third gear 184, conical gear 185, fixing block 186, third fixing frame 187, fixing ring 188, ring groove 189, hydraulic chuck 190, and support block 191.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 7 are schematic structural views of an embodiment of a feeding device for a numerically-controlled machine tool according to the present utility model, referring to fig. 1 to 7, the feeding device for a numerically-controlled machine tool according to the present embodiment includes: truss 100, lead screw slip table module 120, X axle straight line slip table module 130, Y axle straight line slip table module 140, first arm 150, first rotary module 160, hydraulic chuck 190.

The truss 100 is used for forming the base mounting frame of the feeding device of the numerical control machine tool, specifically, in the implementation, four corner ends above the truss 100 are fixedly connected with first fixing plates 101, second fixing plates 102 are arranged above the four first fixing plates 101, hexagonal screws 103 are arranged at the four corner ends of the first fixing plates 101 and used for fixing the second fixing plates 102, and vibration is reduced during operation, and damping blocks 110 are sleeved in the middle of the hexagonal screws 103.

In this embodiment, in order to enable the feeding device of the numerically-controlled machine tool to move laterally, the left side and the right side above the truss 100 are respectively provided with a screw sliding table module 120, the lower parts of the left end and the right end of the two screw sliding table modules 120 are respectively and fixedly connected with a second fixing plate 102, the inner cavity of the screw sliding table module 120 is provided with a third fixing plate 126, the left side of the inner cavity of the screw sliding table module 120 is provided with a first guide rail 121, the right side of the inner cavity of the screw sliding table module 120 is provided with a rack 122, the first guide rail 121 and the rack 122 are respectively sheathed with a first slide block 124 and a second slide block 123, the upper parts of the first slide block 124 and the second slide block 123 are fixedly provided with a third fixing plate 126, the upper part of the third fixing plate 126 is provided with a first servo motor 125, the output end of the first servo motor 125 is provided with a fourth gear 127, and the fourth gear 127 is in meshed connection with the rack 122.

In this embodiment, the left and right sides of the lower surface of the X-axis linear sliding table module 130 are respectively and fixedly connected above the two third fixing plates 126, a first screw rod 131 is disposed in the middle of the inner cavity of the X-axis linear sliding table module 130, a first sliding table 137 is sleeved on the first screw rod 131, a first fixing frame 138 is fixedly connected to the front surface of the first sliding table 137, a Y-axis linear sliding table module 140 which is perpendicular to the X-axis linear sliding table module 130 is disposed on one surface of the first fixing frame 138, which is far away from the X-axis linear sliding table module 130, a second screw rod 141 is disposed in the middle of the inner cavity of the Y-axis linear sliding table module 140, a second sliding table 142 is sleeved on the second screw rod 141, a first screw rod 131 is disposed in the middle of the inner cavity of the X-axis linear sliding table module 130, a second servo motor 134 is disposed at the right end of the X-axis linear sliding table module 130, a shaft coupling 132 is disposed at the output end of the second servo motor 134 for fixing the first screw rod 131, bearing seats 133 fixedly connected with the inner wall of the X-axis linear sliding table module 130 are disposed at the left and right ends of the first screw rod 131, a second guide rail 135 and a third guide rail 136 are symmetrically disposed on the upper and lower side wall of the inner cavity of the X-axis linear sliding table module 130, and the second guide rail 136 is connected with the second guide rail 136 and the first guide rail 136 are disposed at the same.

In order to enable the feeding device of the numerical control machine to rapidly clamp and replace materials, in the embodiment, a first mechanical arm 150 is arranged in front of a second sliding table 142, a first rotating module 160 is arranged at the lower end of the first mechanical arm 150, one end, away from the first mechanical arm 150, of the first rotating module 160 is fixedly connected with a second mechanical arm 170, the lower end, away from the first mechanical arm 150, of the second rotating module 160 is fixedly connected with a second rotating module 180, the second rotating module 180 is provided with a second fixing frame 181, four sides, away from the second mechanical arm 170, of a third fixing frame 187 are respectively provided with a hydraulic chuck 190, the second sliding table 142 is provided with a dust cover 154, a fourth servo motor 152 is arranged at the bottom of the inner cavity of the first mechanical arm 150, a connecting block 182 is fixedly connected with the bottom of the inner cavity of the second mechanical arm 170, and the first mechanical arm 150, the first rotating module 160, the second mechanical arm 170 and the second rotating module 180 and the hydraulic chuck 190 form a clamping device main body.

In order to enable the first mechanical arm 150 and the second mechanical arm 170 to rotate at multiple angles, in this embodiment, the second rotating module 180 is vertically symmetrically provided with a second fixing frame 181 and a third fixing frame 187, the top of the inner cavity of the second fixing frame 181 is provided with a connecting block 182, the connecting block 182 is fixedly connected with a worm 183, the worm 183 is in meshed connection with a third gear 184, the third gear 184 is in meshed connection with a bevel gear 185, the bevel gear 185 is fixedly connected to the inclined surface of the third fixing frame 187 at an inclined angle of forty five degrees, a fixing block 186 is obliquely arranged below the second fixing frame 181, one side of the fixing block 186 close to the third fixing frame 187 is provided with a ring groove 189, a fixing ring 188 fixedly connected below the bevel gear 185 is positioned in the ring groove 189, the upper end of the first mechanical arm 150 is fixedly connected with a fixing plate 153, the fixing plate 153 is provided with a third servo motor 151, the output end of the third servo motor 151 is provided with a first gear 156, the first gear 156 is in meshed connection with the second gear 155, the second gear 155 is fixedly connected with the second sliding table 142, and the first rotating module 160 and the second rotating module 180 are identical.

The specific use process is as follows: when the numerical control machine tool is used, the screw rod sliding table module 120 drives the X-axis linear sliding table module 130 to move, the X-axis linear sliding table module 130 drives the Y-axis linear sliding table module 140 to transversely move to the upper part of the material bin, the third servo motor 151 on the first mechanical arm 150 drives the first gear 156 and drives the second gear 155, the second gear 155 is fixed on the second sliding table 142, so that the first mechanical arm 150 can rotate to a proper angle, the first mechanical arm 150 is driven to downwardly move to the material bin through the Y-axis linear sliding table module 140, the first rotating module 160 drives the second mechanical arm 170 to rotate, the second rotating module 180 rotates to select the direction of the hydraulic chuck 190, the hydraulic chuck 190 loosens the processed part to the material bin, the X-axis linear sliding table module 130 drives the clamping device to the upper part to be processed through the X-axis linear sliding table module 140, the mechanical arm 150, the first rotating module 160, the second mechanical arm 170 and the second rotating module 180 are matched with the hydraulic chuck 190 to form a mechanical hand, the mechanical hand is selected to be at a proper angle, the Y-axis linear sliding table module 140 is driven to lift, the screw rod linear sliding table 120, the X-axis linear sliding table module and the Y-axis linear sliding table module 130 is matched with the mechanical chuck is matched to the position of the hydraulic chuck to be processed to the numerical control chuck, and the numerical control machine tool is clamped to the workpiece is clamped to the position, the numerical control machine tool is continuously, and the numerical control machine tool is clamped to the workpiece is processed to the workpiece, and the numerical control machine tool is moved to the workpiece to the position, and the numerical control machine tool is continuously, and the numerical control tool is moved to the workpiece is clamped to the workpiece, and the workpiece is moved to the workpiece, and the workpiece is moved to the workpiece chuck and the workpiece chuck tool.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a digit control machine tool material feeding unit which characterized in that includes: truss (100), lead screw slip table module (120), X axle straight line slip table module (130), Y axle straight line slip table module (140), first arm (150), first rotary module (160), hydraulic chuck (190), truss (100) top four corners tip all fixed connection first fixed plate (101), four first fixed plate (101) top all is provided with second fixed plate (102), truss (100) top left and right sides all is provided with lead screw slip table module (120), two lead screw slip table module (120) left and right sides both ends below fixed connection second fixed plate (102) respectively, lead screw slip table module (120) inner chamber is provided with third fixed plate (126), X axle straight line slip table module (130) lower surface left and right sides fixed connection is in two third fixed plate (126) top respectively, X axle straight line slip table module (130) inner chamber middle part is provided with first lead screw (131), first lead screw (131) cover is equipped with first slip table (137), first slip table (137) front surface fixed connection first slip table (120) left and right sides respectively, first slip table module (130) inner chamber (140) are provided with first straight line slip table (140) and Y axle straight line module (140), the second lead screw (141) cover is equipped with second slip table (142), second slip table (142) the place ahead is provided with first arm (150), first arm (150) lower extreme is provided with first rotary module (160), one end fixed connection second arm (170) of first arm (150) are kept away from to first rotary module (160), second arm (170) lower extreme fixed connection second rotary module (180), second rotary module (180) below is provided with second fixed frame (181), second fixed frame (181) below is provided with third fixed frame (187), the four sides that second arm (170) were kept away from to third fixed frame (187) all are provided with hydraulic chuck (190).

2. The feeding device of a numerical control machine tool according to claim 1, wherein: the novel screw rod sliding table is characterized in that a first guide rail (121) is arranged on the left side of an inner cavity of the screw rod sliding table module (120), a rack (122) is arranged on the right side of the inner cavity of the screw rod sliding table module (120), a first sliding block (124) and a second sliding block (123) are sleeved on the first guide rail (121) and the rack (122) respectively, a third fixing plate (126) is fixedly arranged above the first sliding block (124) and the second sliding block (123), a first servo motor (125) is arranged above the third fixing plate (126), a fourth gear (127) is arranged at the output end of the first servo motor (125), the fourth gear (127) is connected with the rack (122) in a meshed mode, hexagonal screws (103) are arranged at four corner ends of the first fixing plate (101) to fix the second fixing plate (102), and shock-absorbing blocks (110) are sleeved on the middle of the hexagonal screws (103).

3. The feeding device of a numerical control machine tool according to claim 1, wherein: the X-axis linear sliding table module (130) is characterized in that a first screw rod (131) is arranged in the middle of an inner cavity of the X-axis linear sliding table module (130), a second servo motor (134) is arranged at the right end of the X-axis linear sliding table module (130), a coupler (132) is arranged at the output end of the second servo motor (134) and used for fixing the first screw rod (131), bearing seats (133) fixedly connected with the inner wall of the X-axis linear sliding table module (130) are arranged at the left end and the right end of the first screw rod (131), a second guide rail (135) and a third guide rail (136) are symmetrically arranged on the upper side wall and the lower side wall of the inner cavity of the X-axis linear sliding table module (130), a first sliding table (137) is connected with the third guide rail (136) in a sliding mode, and the X-axis linear sliding table module (130) and the Y-axis linear sliding table module (140) are identical in arrangement.

4. The feeding device of a numerical control machine tool according to claim 1, wherein: the utility model discloses a mechanical arm, including first arm (150), fixed plate (153) are provided with third servo motor (151), third servo motor (151) output is provided with first gear (156), second gear (155) are connected in the meshing of first gear (156), second slip table (142) are connected in second gear (155) fixed connection, second slip table (142) are provided with dust cover (154), first arm (150) inner chamber bottom is provided with fourth servo motor (152), fourth servo motor (152) output fixed connection connecting block (182), second arm (170) inner chamber bottom is provided with fifth servo motor (171).

5. The feeding device of a numerical control machine tool according to claim 1, wherein: the first rotary module (160) and the second rotary module (180) are identical in arrangement, the second rotary module (180) is provided with a second fixed frame (181) and a third fixed frame (187) in an up-down symmetrical mode, a connecting block (182) is arranged at the top of an inner cavity of the second fixed frame (181), a worm (183) is fixedly connected with the connecting block (182), a third gear (184) is connected with the worm (183) in an engaged mode, a bevel gear (185) is connected with the third gear (184) in an engaged mode, the bevel gear (185) is fixedly connected to the inclined surface of the third fixed frame (187) in a forty-five-degree inclined angle mode, a fixed block (186) is obliquely arranged below the second fixed frame (181), a ring groove (189) is formed in one side, close to the third fixed frame (187), and a fixed ring (188) is fixedly connected to the lower portion of the bevel gear (185).

6. The feeding device of a numerical control machine tool according to claim 5, wherein: four sides of the third fixed frame (187) far away from the bevel gear (185) are provided with supporting blocks (191), and one ends of the four supporting blocks (191) far away from the third fixed frame (187) are provided with hydraulic chucks (190).

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