CN213945647U

CN213945647U - Fixing device is used in digit control machine tool processing convenient to fix tubulose work piece

Info

Publication number: CN213945647U
Application number: CN202022323405.2U
Authority: CN
Inventors: 任灿
Original assignee: Dongguan Pengshun Electromechanical Co ltd
Current assignee: Dongguan Pengshun Electromechanical Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-13
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a fixing device is used in digit control machine tool processing convenient to fix tubular workpiece, including processing platform, base, left side hoop and electric telescopic handle, the last motor that is provided with of processing platform, and be connected with the threaded rod on the motor to threaded rod bilateral symmetry is provided with the sheer pole, the pedestal mounting is on sheer pole and threaded rod, and installs the slide rail on the base to the slide rail left side is connected with left slider, left side hoop is installed on left slider, and left side hoop right side symmetry is provided with right side hoop to be connected with the extension rod between left side hoop and the right side hoop, electric telescopic handle sets up in left side hoop rear side, and the electric telescopic handle front end is connected with the side horizontal pole to one of side horizontal pole is served and is connected with the switching pole. This fixing device is used in digit control machine tool processing convenient to fix tubular workpiece can carry out firm fixed to tubular part, can be convenient for stabilize to the special-shaped tubular part of unidimensional not and press from both sides tightly.

Description

Fixing device is used in digit control machine tool processing convenient to fix tubulose work piece

Technical Field

The utility model relates to a fixed equipment technical field is used in the digit control machine tool processing specifically is a fixing device is used in digit control machine tool processing convenient to fix tubular workpiece.

Background

Along with the continuous development of modern machine tool control technology, more and more mills use the digit control machine tool to replace the manpower processing part, and the digit control machine tool has the higher precision of processing for the manpower processing, characteristics that the quality is more stable, uses the digit control machine tool simultaneously can alleviate workman's intensity of labour greatly, is favorable to the mill to realize automated production, promotes production efficiency.

However, most of the conventional numerical control machines generally use a three-jaw clamp to fix the tubular parts when processing the tubular parts, but the surfaces of the tubular parts are arc-shaped, the common clamp is difficult to clamp, the tubular parts are easy to loosen or fall off due to vibration generated when the machine tool processes the tubular parts, so that the processing quality of the parts is reduced, and when processing special-shaped tubular parts, the fixing clamp of the conventional numerical control machines is difficult to stably fix the tubular parts with different diameters, shapes and sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in digit control machine tool processing convenient to tubular workpiece goes on fixing to it is difficult to carry out the firm fixed to tubular part to provide ordinary digit control machine tool anchor clamps in solving above-mentioned background art, can not stabilize the tight problem of clamp to the not unidimensional dysmorphism tubulose part anchor clamps.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device is used in digit control machine tool processing convenient to fix tubular work piece, includes processing platform, base, left side hoop and electric telescopic handle, the last motor that is provided with of processing platform, and be connected with the threaded rod on the motor to threaded rod bilateral symmetry is provided with the sheer pole, the pedestal mounting is on sheer pole and threaded rod, and installs the slide rail on the base to the slide rail left side is connected with left slider, and the slide rail right side is connected with right slider simultaneously, left side hoop is installed on left slider, and left side hoop right side symmetry is provided with right side hoop to be connected with the extension rod between left side hoop and the right side hoop, electric telescopic handle sets up in left side hoop rear side, and the electric telescopic handle front end is connected with the side horizontal pole to serve to be connected with the switching pole on the side horizontal pole, left side hoop downside is provided with the spring clamp piece simultaneously.

Preferably, the base is in threaded connection with the threaded rod, the base is in sliding connection with the double cross rods, and the base forms a sliding structure with the processing platform through the threaded rod and the double cross rods.

Preferably, the left slider and the right slider are the same in shape, and the left slider and the right slider form a sliding structure with the base through the sliding rail.

Preferably, the left side hoop is the same as the right side hoop in shape, the left side hoop and the left slider form a rotating structure through a side cross rod and an adapter rod, and the right side hoop and the right slider form a rotating structure through an extension rod.

Preferably, the side cross rod forms a rotating structure through an electric telescopic rod and the left sliding block, the side cross rod is fixedly connected with the extension rod, and the extension rod is rotatably connected with the right side hoop.

Preferably, the spring pressing piece and the left sliding block and the right sliding block respectively form an elastic structure, the spring pressing piece is in a hollow semi-cylindrical shape, and the diameter of the spring pressing piece is smaller than that of the left sliding block and that of the right sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing device for the numerical control machine tool machining is convenient for fixing tubular workpieces, adopts a novel structural design, and can be matched with tubular parts with different diameters for fixing through the structure that the base is connected with the sliding rail, the left sliding block, the right sliding block and the spring pressing sheet when the device is used, so that the device can stably embrace the parts to prevent the parts from shaking during machining;

1. the base is connected with a sliding rail, a left sliding block, a right sliding block and a spring pressing sheet, the left sliding block and the right sliding block are close to each other on the base through the sliding rail to fix parts, the spring pressing sheet is compressed according to the diameters of the parts, and the principle of adjusting the diameter of a clamp is achieved, so that the device can be matched with tubular parts with different diameters to fix the tubular parts, and can stably and annularly embrace the parts to enable the tubular parts not to shake easily during machining;

2. connect left side hoop on left side slider and the right slider, right side hoop, the extension rod, electric telescopic handle, the structure of side horizontal pole and switching pole, promote the rotation of side horizontal pole through electric telescopic handle, the side horizontal pole drives switching pole and left side hoop and rotates on left slider, the side horizontal pole promotes the extension rod and drives the rotatory principle of right side hoop simultaneously, the realization device can assist fixed dysmorphism tubulose part, make the part add man-hour fixed more stable, the function that is difficult for skewing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a top-view three-dimensional structure of a left side hoop of the present invention;

FIG. 3 is a side view of the base of the present invention;

figure 4 is the utility model discloses the right side hoop looks sideways at spatial structure sketch map.

In the figure: 1. a processing platform; 2. a motor; 3. a threaded rod; 4. a double cross bar; 5. a base; 6. a slide rail; 7. a left slider; 8. a right slider; 9. a left side hoop; 10. a right side hoop; 11. an extension pole; 12. an electric telescopic rod; 13. a side rail; 14. a transfer lever; 15. and (5) pressing a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for numerical control machine tool machining convenient for fixing a tubular workpiece comprises a machining platform 1, a motor 2, a threaded rod 3, a double cross rod 4, a base 5, a slide rail 6, a left slide block 7, a right slide block 8, a left side hoop 9, a right side hoop 10, an extension rod 11, an electric telescopic rod 12, a side cross rod 13, a switching rod 14 and a spring pressing sheet 15, wherein the motor 2 is arranged on the machining platform 1, the threaded rod 3 is connected onto the motor 2, the double cross rod 4 is symmetrically arranged on two sides of the threaded rod 3, the base 5 is arranged on the double cross rod 4 and the threaded rod 3, the slide rail 6 is arranged on the base 5, the left side of the slide rail 6 is connected with the left slide block 7, the right side of the slide rail 6 is connected with the right slide block 8, the left side hoop 9 is arranged on the left slide block 7, the right side of the left side hoop 9 is symmetrically provided with the right side 10, and the extension rod 11 is connected between the left side hoop 9 and the right side hoop 10, electric telescopic handle 12 sets up in left side hoop 9 rear side, and electric telescopic handle 12 front end is connected with side horizontal pole 13 to one of side horizontal pole 13 serves and is connected with changeover lever 14, and left side hoop 9 downside is provided with spring clamp 15 simultaneously.

Base

5 and 3 threaded connection of threaded rod, and base 5 and two horizontal pole 4 sliding connection to base 5 passes through threaded rod 3 and two horizontal pole 4 and constitutes sliding construction with processing platform 1, and the setting up of above-mentioned structure makes the device can be convenient for firm remove to lathe processing drill bit department with the tubular part on the base 5.

The left slider 7 is the same with the 8 shapes of right slider, and left slider 7 passes through slide rail 6 with right slider 8 and constitutes sliding structure with base 5, and the setting up of above-mentioned structure makes the device can be convenient for press from both sides tightly and loosen the part, makes laying and taking off of part more swift.

The left side hoop 9 is the same as the right side hoop 10 in shape, the left side hoop 9 forms a rotating structure with the left slider 7 through the side cross rod 13 and the switching rod 14, the right side hoop 10 forms a rotating structure with the right slider 8 through the extension rod 11, and the arrangement of the structure enables the device to provide an auxiliary clamp to fix the tubular clamp with the special-shaped outline more stably.

Side horizontal pole 13 passes through electric telescopic handle 12 and constitutes revolution mechanic with left slider 7, and side horizontal pole 13 and extension rod 11 fixed connection to extension rod 11 rotates with right side hoop 10 to be connected, and the setting up of above-mentioned structure makes the device can be swift press from both sides tightly left side hoop 9 and right side hoop 10 simultaneously, makes the device can be convenient for press from both sides tightly fixedly to the tubulose part.

Spring pressing piece 15 constitutes elastic construction with left slider 7 and right slider 8 respectively, and spring pressing piece 15 is hollow semi-cylinder shape to spring pressing piece 15's diameter is less than left slider 7 and right slider 8's diameter, and the setting up of above-mentioned structure makes the device can match according to the part diameter and presss from both sides a mouthful diameter size, so that adjustment anchor clamps adapt to not unidimensional part.

The working principle is as follows: when the device is used, according to the structure shown in figures 3 and 4, the device is started, then the tubular part is vertically placed on the base 5 upwards, the left slide block 7 and the right slide block 8 on the two sides of the base 5 approach to the center along the slide rail 6 and tightly wrap the lower half part of the tubular part, the spring pressing sheets 15 connected on the inner walls of the left sliding block 7 and the right sliding block 8 are compressed according to the diameter of the part, the part can be clamped after the diameter of the clamp is adjusted to be consistent with the diameter of the part, at the moment, the electric telescopic rod 12 pushes the side cross rod 13 rotationally connected with the left sliding block 7, so that the side cross rod 13 drives the adapter rod 14 to rotate, when the switching rod 14 rotates, the left hoop 9 is driven to rotate towards the rear side of the left slider 7, and simultaneously, when the side cross rod 13 rotates, the extension rod 11 is also driven to rotate, and the extension rod 11 is used for driving the right hoop 10 to rotate towards the inner side of the right slide block 8, and finally the right hoop is used as an auxiliary clamp for clamping the tubular part.

According to the structure shown in fig. 3 and 4, after the part is fixed on the device, the motor 2 is started and drives the threaded rod 3 to rotate, the threaded rod 3 drives the base 5 to slide on the double cross rods 4 arranged on two sides of the processing platform 1, so that the base is moved to a processing position for processing the part, and the working principle of the fixing device for numerically-controlled machine tool processing is that the fixing device is convenient for fixing a tubular workpiece.

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 utility model provides a fixing device is used in digit control machine tool processing convenient to fix tubular work piece, includes processing platform (1), base (5), left side hoop (9) and electric telescopic handle (12), its characterized in that: the processing platform (1) is provided with a motor (2), the motor (2) is connected with a threaded rod (3), the two sides of the threaded rod (3) are symmetrically provided with a double cross rod (4), a base (5) is installed on the double cross rod (4) and the threaded rod (3), a slide rail (6) is installed on the base (5), the left side of the slide rail (6) is connected with a left slide block (7), the right side of the slide rail (6) is connected with a right slide block (8), a left side hoop (9) is installed on the left slide block (7), a right side hoop (10) is symmetrically arranged on the right side of the left side hoop (9), an extension rod (11) is connected between the left side hoop (9) and the right side hoop (10), an electric telescopic rod (12) is arranged on the rear side of the left side hoop (9), the front end of the electric telescopic rod (12) is connected with a side cross rod (13), and, meanwhile, a spring pressing sheet (15) is arranged on the lower side of the left hoop (9).

2. The fixing device for numerically controlled machine tool machining for facilitating fixing of tubular workpiece according to claim 1, wherein: base (5) and threaded rod (3) threaded connection, and base (5) and two horizontal pole (4) sliding connection to base (5) are through threaded rod (3) and two horizontal pole (4) and processing platform (1) constitution sliding construction.

3. The fixing device for numerically controlled machine tool machining for facilitating fixing of tubular workpiece according to claim 1, wherein: the left sliding block (7) and the right sliding block (8) are the same in shape, and the left sliding block (7) and the right sliding block (8) form a sliding structure with the base (5) through the sliding rail (6).

4. The fixing device for numerically controlled machine tool machining for facilitating fixing of tubular workpiece according to claim 1, wherein: the left side hoop (9) and the right side hoop (10) are the same in shape, the left side hoop (9) and the left sliding block (7) form a rotating structure through a side cross rod (13) and a switching rod (14), and the right side hoop (10) and the right sliding block (8) form a rotating structure through an extension rod (11).

5. The fixing device for numerically controlled machine tool machining for facilitating fixing of tubular workpiece according to claim 1, wherein: the side cross rod (13) forms a rotating structure with the left sliding block (7) through an electric telescopic rod (12), the side cross rod (13) is fixedly connected with the extension rod (11), and the extension rod (11) is rotatably connected with the right side hoop (10).

6. The fixing device for numerically controlled machine tool machining for facilitating fixing of tubular workpiece according to claim 1, wherein: the spring pressing piece (15) respectively forms an elastic structure with the left sliding block (7) and the right sliding block (8), the spring pressing piece (15) is in a hollow semi-cylindrical shape, and the diameter of the spring pressing piece (15) is smaller than that of the left sliding block (7) and the right sliding block (8).