CN219358755U - Clamping and positioning device of radial drilling machine - Google Patents

Abstract

The utility model relates to the technical field of radial drilling machines, in particular to a clamping and positioning device of a radial drilling machine. Through the cooperation between motor, double-end screw bolt, screw thread piece, second slider, support, round pin pole, voussoir and the clamp splice, when the tip of one clamp splice in the support of one side and the outer wall contact of work piece, this clamp splice no longer keeps on moving forward, and this clamp splice keeps on advancing this moment, and this clamp splice slides in the support to drive the voussoir to another clamp splice direction slides, and the voussoir drives another clamp splice to work piece direction slides, until the tip of four clamp splice in the support of both sides and the outer wall laminating of work piece, realizes fixing to the work piece.

Description

Clamping and positioning device of radial drilling machine

Technical Field

The utility model relates to the technical field of radial drilling machines, in particular to a clamping and positioning device of a radial drilling machine.

Background

The radial drilling machine is a hole processing device, can be used for drilling, reaming, tapping, scraping end surfaces and the like, and can be divided into two main types of hydraulic radial drilling machines and mechanical radial drilling machines.

For example, the patent number is CN218341565U, the clamping and positioning device of the radial drilling machine solves the problem that the fixing effect of the clamping and positioning device of the original radial drilling machine is poor, the clamping and positioning device is reasonable in structure, simple to operate and convenient to use, good in clamping and fixing effect of workpieces to be processed, high in practicality, the files are still insufficient, the workpieces are placed between the extrusion plates on two sides when the workpieces are fixed, then the workpieces are fixed by rotating the rotary handle driving extrusion plates, however, the extrusion plates can only fix parts with regular shapes when the workpieces are fixed, and the workpieces with irregular shapes are inconvenient to fix.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, workpieces with irregular shapes are inconvenient to fix, and provides a clamping and positioning device of a radial drilling machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a radial drilling machine's clamp positioning device, includes the frame, the inside of frame is provided with positioning mechanism, positioning mechanism includes the motor, the motor rigid coupling is at the outer wall of frame, the output shaft rigid coupling of motor has the double-end stud, the outer wall at double-end stud both ends all rotates with the frame through the bearing and links to each other, the outer wall threaded connection of double-end stud has two screw thread pieces, the outer wall rigid coupling of screw thread piece has the second slider, two the outer wall of second slider all links to each other with the frame slip, the top rigid coupling of second slider has the support, the inside rigid coupling of support has three pin pole, and three the outer wall of pin pole links to each other with voussoir and clamp splice slip respectively, the outer wall of voussoir and two clamp splice laminating, the outer wall of voussoir and two clamp splice all links to each other with the support slip.

Preferably, the lower surface of the frame is fixedly connected with a first sliding block.

Preferably, the outer wall of the first sliding block is slidably connected with the base.

Preferably, a hydraulic cylinder is fixedly connected in the base, and a hydraulic rod of the hydraulic cylinder is fixedly connected with the first sliding block.

Preferably, the upper surface of the base is fixedly connected with a radial drilling machine.

The clamping and positioning device of the radial drilling machine has the beneficial effects that: through the cooperation between motor, double-end screw bolt, screw thread piece, second slider, support, round pin pole, voussoir and the clamp splice, when the tip of one clamp splice in the support of one side and the outer wall contact of work piece, this clamp splice no longer continues forward movement, the support continues forward this moment, this clamp splice slides in the support to drive the voussoir to another clamp splice direction slides, the voussoir drives another clamp splice to work piece direction slides, until the tip of four clamp splice in the support of both sides and the outer wall laminating of work piece, realize fixing the work piece, the position of clamp splice can be adjusted according to the shape of work piece outer wall, be convenient for fix the work piece of irregular shape.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the motor, the stud and the screw block according to the present utility model;

FIG. 4 is a schematic view of the connection of the bracket, wedge and clamping block according to the present utility model.

In the figure: 1. the drilling machine comprises a frame, 2, a first sliding block, 3, a positioning mechanism, 301, a motor, 302, a double-end stud, 303, a threaded block, 304, a second sliding block, 305, a bracket, 306, a pin rod, 307, a wedge block, 308, a clamping block, 4, a base, 5, a hydraulic cylinder, 6 and a radial drilling machine.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4: in the embodiment, the clamping and positioning device of the radial drilling machine comprises a frame 1, wherein a positioning mechanism 3 is arranged in the frame 1, the positioning mechanism 3 is convenient for fixing irregular parts, the positioning mechanism 3 comprises a motor 301, a stud 302, a threaded block 303, a second sliding block 304, a bracket 305, a pin rod 306, a wedge 307 and a clamping block 308, the motor 301 is fixedly connected to the outer wall of the frame 1, the model of the motor 301 is selected according to actual use requirements, the working requirements are met, an output shaft of the motor 301 is fixedly connected with the stud 302, the motor 301 drives the stud 302 to rotate, the outer walls at two ends of the stud 302 are connected with the frame 1 through bearings in a rotating way, the two threaded blocks 303 are connected with the outer wall of the stud 302 in a threaded way, the stud 302 drives the two threaded blocks 303 to move, the second sliding block 304 is fixedly connected to the outer wall of the threaded block 303, the threaded block 303 drives the second sliding block 304 to slide, the outer walls of the two second sliding blocks 304 are both connected with the frame 1 in a sliding way, a bracket 305 is fixedly connected above the second sliding blocks 304, the second sliding blocks 304 drive the bracket 305 to move, three pin rods 306 are fixedly connected inside the bracket 305, the outer walls of the three pin rods 306 are respectively connected with a wedge block 307 and a clamping block 308 in a sliding way, the clamping block 308 is provided with two, the outer wall of one pin rod 306 in the three pin rods 306 is connected with the wedge block 307 in a sliding way, the outer walls of the two pin rods 306 are respectively connected with the two clamping blocks 308 in a sliding way, the outer walls of the wedge block 307 are attached to the two clamping blocks 308, the wedge block 307 can drive the clamping blocks 308 to slide, the outer walls of the wedge block 307 and the two clamping blocks 308 are connected with the bracket 305 in a sliding way, the lower surface of the frame 1 is fixedly connected with a first sliding block 2, the first sliding block 2 drives the frame 1 to move, the outer wall of the first sliding block 2 is connected with a base 4, the inner fixedly connected with a hydraulic cylinder 5, the hydraulic rod of the hydraulic cylinder 5 is fixedly connected with the first sliding block 2, the hydraulic cylinder 5 drives the first sliding block 2 to slide, and the radial drilling machine 6 is fixedly connected to the upper surface of the base 4.

Working principle:

when the clamping and positioning device of the radial drilling machine is used, a workpiece to be machined is placed between two side brackets 305, a motor 301 is started, the motor 301 drives a stud 302 to rotate, the stud 302 drives two threaded blocks 303 to move, the threaded blocks 303 drive a second sliding block 304 to slide, the second sliding block 304 drives the bracket 305 to move, the bracket 305 drives an inner clamping block 308 to move, when the end part of one clamping block 308 in one side bracket 305 is in contact with the outer wall of the workpiece, the clamping block 308 does not move forward any more, at the moment, the bracket 305 continues to move forward, the clamping block 308 slides into the bracket 305 and drives a wedge 307 to slide towards the other clamping block 308, the wedge 307 drives the other clamping block 308 to slide towards the workpiece until the end parts of four clamping blocks 308 in the two side brackets 305 are attached to the outer wall of the workpiece, the workpiece is fixed, the motor 301 is closed, the radial drilling machine 6 is used for machining the workpiece, and the position of the clamping block 308 can be adjusted according to the shape of the outer wall of the workpiece, so that the workpiece with irregular shape can be fixed conveniently.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. Clamping and positioning device of radial drilling machine, comprising a frame (1), and being characterized in that: the inside of frame (1) is provided with positioning mechanism (3), positioning mechanism (3) includes motor (301), the outer wall at frame (1) is fixed in motor (301), the output shaft rigid coupling of motor (301) has stud (302), the outer wall at stud (302) both ends all rotates with frame (1) through the bearing and links to each other, the outer wall threaded connection of stud (302) has two screw thread pieces (303), the outer wall rigid coupling of screw thread piece (303) has second slider (304), two the outer wall of second slider (304) all links to each other with frame (1) slip, the top rigid coupling of second slider (304) has support (305), the inside rigid coupling of support (305) has three pin (306), and the outer wall of three pin (306) is respectively with wedge (307) and clamp splice (308) slip link to each other, the outer wall of wedge (307) and two clamp splice (308) are laminated with support (305) slip.

2. The clamping and positioning device of the radial drilling machine according to claim 1, wherein: the lower surface of the frame (1) is fixedly connected with a first sliding block (2).

3. The clamping and positioning device of the radial drilling machine according to claim 2, wherein: the outer wall of the first sliding block (2) is connected with the base (4) in a sliding way.

4. A clamping and positioning device of a radial drilling machine according to claim 3, characterized in that: the inside rigid coupling of base (4) has pneumatic cylinder (5), the hydraulic rod of pneumatic cylinder (5) is fixed to be connected with first slider (2).

5. A clamping and positioning device of a radial drilling machine according to claim 3, characterized in that: the upper surface of the base (4) is fixedly connected with a radial drilling machine (6).