Auxiliary supporting device for workpiece loading and unloading of numerical control machine tool

Abstract

The utility model belongs to the technical field of auxiliary supporting, and discloses a numerically-controlled machine tool workpiece loading and unloading auxiliary supporting device which comprises a bottom plate, a pushing groove is formed in the top face of the bottom plate, a movable seat is arranged on the top face of the bottom plate and movably connected with the pushing groove, a first electric telescopic rod is fixed to the top face of the bottom plate, and a second electric telescopic rod is fixed to the top face of the bottom plate. A second electric telescopic rod is fixed to the top face of the movable seat, a guide assembly used for supporting and guiding a workpiece is arranged at the top end of the first electric telescopic rod, a clamping assembly used for fixing the workpiece is arranged at the top end of the second electric telescopic rod, and the guide assembly can be rotationally adjusted. According to the device, workpieces of different sizes and different shapes can be conveniently supported and guided, the clamping assembly can clamp and fix one end of each workpiece, the workpieces can be conveniently pushed and machined, the device can achieve automatic pushing and feeding, the adaptability of the device is improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary support technical field, concretely relates to a numerical control machine tool workpiece loading and unloading auxiliary support device. BACKGROUND

[0002] In the workpiece loading and unloading process of machining, sometimes due to the shape of the workpiece slender, flat, thin-walled factors cause poor rigidity of workpiece, in the loading and unloading process under the action of cutting force and cause vibration, noise, make workpiece processing precision reduce, roughness is poor, the process of prior art generally adopted measures are installed on the tailstock auxiliary support mechanism, so as to eliminate the vibration.

[0003] The utility model discloses a numerical control machine tool workpiece loading and unloading auxiliary support device is disclosed in the announcement number for CN212794126U, including base, lifting mechanism, fixed support mechanism, the lifting mechanism includes support, drive motor, lead screw, first support plate, first support rod and second support plate, the fixed support mechanism includes the third support plate of fixed connection on the second support plate, the third support plate top fixed connection has the fourth support plate, the fourth support plate is penetrated and has the second support rod, the second support rod top fixed connection has the workpiece plate, the second support rod is equipped with the first spring, the first spring is located between the workpiece plate and the fourth support plate.

[0004] In the implementation of the present application, it is found that the existing numerical control machine tool workpiece loading and unloading auxiliary support device has the following problems: poor adaptability, unable to clamp and guide workpieces of different shapes, affecting the stability of workpiece machining, and the existing device is not convenient for automatic feeding, reducing the practicability of the device.

[0005] Therefore, a numerical control machine tool workpiece loading and unloading auxiliary support device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at: for solving the existing numerical control machine tool workpiece loading and unloading auxiliary support device, poor adaptability, unable to clamp and guide workpieces of different shapes, affecting the stability of workpiece machining, and the existing device is not convenient for automatic feeding, reducing the practicability of the device, the utility model provides a numerical control machine tool workpiece loading and unloading auxiliary support device.

[0007] The utility model realizes the above-mentioned purpose specifically adopts the following technical scheme:

[0008] The utility model provides a kind of numerical control machine tool workpiece loading and unloading auxiliary supporting device, including bottom plate, the top surface of the bottom plate is equipped with movable seat, and movable seat is movably connected with push groove, the top surface of the bottom plate is fixed with first electric telescopic rod, the top surface of the movable seat is fixed with second electric telescopic rod, the top end of the first electric telescopic rod is equipped with guiding component for workpiece support guiding, the top end of the second electric telescopic rod is equipped with clamping assembly for fixing workpiece.

[0009] Further, the guiding component includes a mounting plate having an adjustment slot formed in a top surface thereof, the mounting plate has a support seat provided on the top surface thereof, the support seat has an axisymmetric structure with respect to the mounting plate, and the support seat is movably connected with the adjustment slot, an adjustment screw rod is arranged in the adjustment slot, and the adjustment screw rod is threadedly connected with the support seat, respectively, and one end of the adjustment screw rod is fixed with an adjustment motor.

[0010] Further, a rotary motor is arranged in the support seat, and an output end of the rotary motor penetrates through the top surface of the support seat, the output end of the rotary motor is provided with a rotary seat, and a guide slot is formed in a side surface of the rotary seat.

[0011] Further, the clamping assembly includes a fixed frame, the fixed frame is provided with a clamping cylinder on a top surface thereof, and the clamping cylinder penetrates through the top surface of the fixed frame, an output end of the clamping cylinder is provided with a pressure sensor, and a clamping block is arranged on a bottom surface of the pressure sensor.

[0012] Further, a push screw rod is arranged in the push groove, and the push screw rod is threadedly connected with the movable seat, one end of the push screw rod is fixed with a push motor, and a plurality of mounting holes are formed in the top surface of the bottom plate, and the mounting holes penetrate through the bottom plate.

[0013] Further, a controller is arranged on the top surface of the bottom plate, and the controller is electrically connected with the adjustment motor, the pressure sensor, the push motor, the first electric telescopic rod and the second electric telescopic rod, respectively.

[0014] The utility model has the advantages of the following:

[0015] The utility model discloses guiding component and clamping assembly are arranged on the top surface of the bottom plate, the guiding component can be rotated and adjusted, and the workpiece of different sizes and different shapes can be conveniently supported and guided, the clamping assembly can clamp and fix one end of the workpiece, and the workpiece can be conveniently pushed and machined, so that the device can realize automatic pushing and feeding, the adaptability of the device is improved, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the isometric view of the utility model;

[0017] Figure 2 is the overall sectional view of the utility model;

[0018] Figure 3 is an overall structure exploded view of the utility model;

[0019] Figure 4 is a sectional view of the utility model guiding assembly;

[0020] Figure 5 is a structure exploded view of the utility model guiding assembly;

[0021] Figure 6 is a sectional view of the utility model clamping assembly.

[0022] Reference signs: 1, guiding assembly; 101, adjusting motor; 102, adjusting groove; 103, rotating seat; 104, rotating motor; 105, adjusting screw rod; 106, mounting plate; 107, guiding groove; 108, supporting seat; 2, clamping assembly; 201, pressure sensor; 202, fixed frame; 203, clamping cylinder; 204, clamping block; 3, first electric telescopic rod; 4, controller; 5, second electric telescopic rod; 6, pushing motor; 7, pushing groove; 8, bottom plate; 9, mounting hole; 10, pushing screw rod; 11, movable seat. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or are the directions or position relations in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model in that the indicated devices or elements must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.

[0027] As shown in Figures 1 to 6 , including the bottom plate 8, the top surface of the bottom plate 8 is provided with a push slot 7, the top surface of the bottom plate 8 is provided with a movable seat 11, and the movable seat 11 is movably connected with the push slot 7, the top surface of the bottom plate 8 is fixed with a first electric telescopic rod 3, the top surface of the movable seat 11 is fixed with a second electric telescopic rod 5, the top end of the first electric telescopic rod 3 is provided with a guide assembly 1 for supporting and guiding the workpiece, and the top end of the second electric telescopic rod 5 is provided with a clamping assembly 2 for fixing the workpiece.

[0028] Specifically, the guide assembly 1 can be adjusted in rotation, facilitating the support and guidance of workpieces of different sizes and shapes, and the clamping assembly 2 can clamp and fix one end of the workpiece, facilitating the pushing and processing of the workpiece, so that the device can realize automatic pushing and feeding, improving the adaptability and practicability of the device.

[0029] The guide assembly 1 comprises a mounting plate 106, the top surface of the mounting plate 106 is provided with an adjusting slot 102, the top surface of the mounting plate 106 is provided with a support seat 108, the support seat 108 is axially symmetrical about the mounting plate 106, the support seat 108 is movably connected with the adjusting slot 102, an adjusting screw 105 is arranged in the adjusting slot 102, the adjusting screw 105 is threadedly connected with the support seat 108, one end of the adjusting screw 105 is fixed with an adjusting motor 101, a rotating motor 104 is arranged in the support seat 108, the output end of the rotating motor 104 penetrates through the top surface of the support seat 108, the output end of the rotating motor 104 is provided with a rotating seat 103, and a guide slot 107 is formed in the side surface of the rotating seat 103.

[0030] Specifically, in the guide assembly 1, the adjusting screw 105 will adjust the spacing with the support seat 108 under the drive of the adjusting motor 101, the adjusting screw 105 is a bidirectional screw, and then the rotating motor 104 in the support seat 108 will adjust the rotation according to the shape of the workpiece, so that the corresponding guide slot 107 on the surface of the rotating seat 103 on the output end can guide the workpiece.

[0031] The clamping assembly 2 comprises a fixed frame 202, the top surface of the fixed frame 202 is provided with a clamping cylinder 203, and the clamping cylinder 203 penetrates the top surface of the fixed frame 202, the output end of the clamping cylinder 203 is provided with a pressure sensor 201, the bottom surface of the pressure sensor 201 is provided with a clamping block 204, a pushing screw rod 10 is arranged in the pushing groove 7, and the pushing screw rod 10 is threadedly connected with a movable seat 11, one end of the pushing screw rod 10 is fixedly connected with a pushing motor 6, and the top surface of the bottom plate 8 is arrayed with mounting holes 9, and the mounting holes 9 penetrate the bottom plate 8.

[0032] Specifically, in the clamping assembly 2, under the driving of the clamping cylinder 203, the clamping block 204 clamps one end of the workpiece, and the pressure sensor 201 determines the clamping force, then under the driving of the pushing motor 6, the pushing screw rod 10 moves along with the movable seat 11 along the pushing groove 7, and the pushing of the workpiece is realized.

[0033] The top surface of the bottom plate 8 is provided with a controller 4, and the controller 4 is electrically connected with the adjusting motor 101, the pressure sensor 201, the pushing motor 6, the first electric telescopic rod 3 and the second electric telescopic rod 5 respectively.

[0034] Specifically, the first electric telescopic rod 3 and the second electric telescopic rod 5 adjust the levelness of the workpiece.

[0035] In summary: in the guiding assembly 1, under the driving of the adjusting motor 101, the adjusting screw rod 105 adjusts the spacing with the supporting seat 108, the adjusting screw rod 105 is a bidirectional screw rod, then the rotating motor 104 in the supporting seat 108 rotates according to the shape of the workpiece, so that the guiding groove 107 corresponding to the surface of the output end rotating seat 103 can guide the workpiece, in the clamping assembly 2, under the driving of the clamping cylinder 203, the clamping block 204 clamps one end of the workpiece, and the pressure sensor 201 determines the clamping force, then under the driving of the pushing motor 6, the pushing screw rod 10 moves along with the movable seat 11 along the pushing groove 7, and the pushing of the workpiece is realized, the first electric telescopic rod 3 and the second electric telescopic rod 5 adjust the levelness of the workpiece, the guiding assembly 1 can be rotationally adjusted, which is convenient for supporting and guiding workpieces of different sizes and shapes, and the clamping assembly 2 can clamp one end of the workpiece, which is convenient for pushing the workpiece, so that the device can realize automatic pushing and feeding, which not only improves the adaptability of the device, but also improves the practicability of the device.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool workpiece loading and unloading auxiliary support device, comprising a base plate (8), characterized in that: A push groove (7) is provided on the top surface of the base plate (8), a movable seat (11) is provided on the top surface of the base plate (8), and the movable seat (11) is movably connected to the push groove (7), a first electric telescopic rod (3) is fixed on the top surface of the base plate (8), a second electric telescopic rod (5) is fixed on the top surface of the movable seat (11), a guide assembly (1) for supporting and guiding a workpiece is provided on the top end of the first electric telescopic rod (3), and a clamping assembly (2) for fixing the workpiece is provided on the top end of the second electric telescopic rod (5).

2. The auxiliary support device for loading and unloading workpieces of a CNC machine tool according to claim 1, characterized in that: The guide assembly (1) comprises a mounting plate (106), an adjusting groove (102) is provided on the top surface of the mounting plate (106), a support seat (108) is provided on the top surface of the mounting plate (106), and the support seat (108) is axially symmetrical with respect to the mounting plate (106), and the support seat (108) is movably connected to the adjusting groove (102), an adjusting screw rod (105) is provided in the adjusting groove (102), and the adjusting screw rod (105) is respectively threadedly connected to the support seat (108), and an adjusting motor (101) is fixed to one end of the adjusting screw rod (105).

3. The auxiliary support device for loading and unloading workpieces of a CNC machine tool according to claim 2, characterized in that: A rotating motor (104) is provided in the support seat (108), and the output end of the rotating motor (104) passes through the top surface of the support seat (108). A rotating seat (103) is provided at the output end of the rotating motor (104), and a guide groove (107) is provided on the side of the rotating seat (103).

4. The auxiliary support device for loading and unloading workpieces of a CNC machine tool according to claim 3, characterized in that: The clamping assembly (2) comprises a fixed frame (202), a clamping cylinder (203) is provided on the top surface of the fixed frame (202), and the clamping cylinder (203) passes through the top surface of the fixed frame (202), a pressure sensor (201) is provided at the output end of the clamping cylinder (203), and a clamping block (204) is provided on the bottom surface of the pressure sensor (201).

5. The auxiliary support device for loading and unloading workpieces of a CNC machine tool according to claim 4, characterized in that: A pushing screw rod (10) is provided in the pushing groove (7), and the pushing screw rod (10) is threadedly connected to the movable seat (11); a pushing motor (6) is fixed to one end of the pushing screw rod (10); and mounting holes (9) are provided in an array on the top surface of the base plate (8), and the mounting holes (9) pass through the base plate (8).

6. The auxiliary support device for loading and unloading workpieces of a CNC machine tool according to claim 5, characterized in that: A controller (4) is provided on the top surface of the bottom plate (8), and the controller (4) is electrically connected to the regulating motor (101), the pressure sensor (201), the pushing motor (6), the first electric telescopic rod (3), and the second electric telescopic rod (5).

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