CN220260197U - Portable machining positioning mechanism - Google Patents

Abstract

The utility model discloses a portable mechanical processing positioning mechanism, which relates to the technical field of mechanical processing, and comprises a frame and a bottom plate, wherein the bottom plate is arranged at the bottom of the frame, positioning holes are formed in four corners of the bottom plate, and wheel grooves are formed in the middle of the frame.

Description

Portable machining positioning mechanism

Technical Field

The utility model relates to the technical field of machining, in particular to a portable machining positioning mechanism.

Background

The machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and the machining mode can be divided into cutting and pressing, the machine production process refers to the whole process of manufacturing a product from raw materials (or semi-finished products), and the existing pipe fitting is fixed by a positioning mechanism because the pipe fitting easily rolls during machining.

Through retrieving, patent grant publication number CN 215546963U discloses a positioning mechanism for metal pipe fitting processing, wherein it is recorded that "metal pipe fitting cover is established in the outside of internal fixation mechanism, first gear rotates and drives the second gear and rotate, thereby make arc backup pad and the inner wall conflict of metal pipe fitting, play the effect to metal pipe fitting internal fixation, the cooperation pneumatic cylinder promotes and drives two grip blocks and be close to each other and carry out outside centre gripping to metal pipe fitting, through the inside and outside equal location fixed to metal pipe fitting, the steadiness when having improved metal pipe fitting processing greatly", however, current pipe fitting positioning mechanism is inconvenient to fix a position different size pipe fittings, application scope is narrower, and current positioning mechanism is mostly fixed on machining platform, it is inconvenient to dismantle, inconvenient carrying is used for on the different machining platform.

Disclosure of Invention

The present utility model is directed to a portable positioning mechanism for machining, which solves the above-mentioned problems.

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

the utility model provides a portable machining positioning mechanism, includes frame and bottom plate, the bottom plate is installed to the frame bottom, the locating hole has been seted up in the bottom plate four corners, the wheel groove has been seted up in the middle of the frame, be provided with the wheel body in the wheel groove, install the threaded rod in the middle of the wheel body, threaded rod one end is connected with the frame rotation, the frame is worn out to the threaded rod other end and is set up at the outside lock nut threaded connection of frame, the circumference is provided with a plurality of pipe fitting constant head tank on the wheel body, pipe fitting constant head tank size is unequal, adjusting part is installed at the frame top, the clamp plate is installed to the adjusting part bottom, the briquetting of two symmetry settings is installed to the bottom of clamp plate.

As a further scheme of the utility model: the adjusting assembly comprises a nut, a screw rod bearing and an adjusting handle, wherein the nut is embedded in the top end of the frame, the screw rod is arranged in the middle of the nut, the adjusting handle is arranged at the top end of the screw rod, and the bottom end of the screw rod is rotationally connected with the screw rod bearing on the mounting pressing plate.

As still further aspects of the utility model: two sides of the pressing plate are in limit sliding connection with guide rails arranged on the inner walls of two sides of the frame.

As still further aspects of the utility model: the two sides of the pressing plate, which are positioned on the screw rod bearing, are equidistantly separated from each other to form adjusting holes, screws are arranged in the adjusting holes and are in threaded connection with the mounting holes formed in the pressing block

As still further aspects of the utility model: the top end of the frame is provided with a portable handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pipe fitting positioning grooves with different sizes are formed in the wheel body, so that a person can rotate the wheel body to position the pipe fitting positioning grooves with different diameters, and therefore, the pipe fitting with different diameters can be clamped and positioned, and the pipe fitting with different diameters can be conveniently cut, drilled and other processing.

2. According to the utility model, the pressure plate is provided with the adjusting holes, the distance between the two pressing blocks can be conveniently adjusted by arranging the adjusting holes, so that the positioning requirements of the pipe fittings with different diameters are met, and the pipe fittings with different diameters can be firmly fixed.

3. According to the utility model, the portable handle is arranged at the top of the frame, so that the portable frame can be conveniently carried by people and is used on different machining platforms.

Drawings

Fig. 1 is a front view of a portable machining positioning mechanism.

Fig. 2 is a front cross-sectional view of a portable machining positioning mechanism.

Fig. 3 is a schematic perspective view of a briquette in fig. 1 of a portable machining positioning mechanism.

1. A frame; 2. a bottom plate; 3. wheel grooves; 4. a wheel body; 5. an adjustment assembly; 501. a nut; 502. a screw rod; 503. a screw rod bearing; 504. adjusting the handle; 6. a pressing plate; 7. briquetting; 8. a guide rail; 9. an adjustment aperture; 10. a screw; 11. a mounting hole; 12. a threaded rod; 13. positioning holes; 14. a lock nut; 15. a pipe fitting positioning groove; 16. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, in an embodiment of the utility model, a portable machining positioning mechanism includes a frame 1 and a bottom plate 2, the bottom plate 2 is installed at the bottom of the frame 1, positioning holes 13 are formed at four corners of the bottom plate 2, a wheel groove 3 is formed in the middle of the frame 1, a wheel body 4 is arranged in the wheel groove 3, a threaded rod 12 is installed in the middle of the wheel body 4, one end of the threaded rod 12 is rotatably connected with the frame 1, the other end of the threaded rod 12 penetrates through the frame 1 and is in threaded connection with a locking nut 14 arranged outside the frame 1, a plurality of pipe positioning grooves 15 are circumferentially arranged on the wheel body 4, the pipe positioning grooves 15 are unequal in size, an adjusting component 5 is installed at the top of the frame 1, a pressing plate 6 is installed at the bottom end of the adjusting component 5, two sides of the pressing plate 6 are in limited sliding connection with guide rails 8 installed on two inner walls of the frame 1, the adjusting component 5 includes a nut 501, a screw rod 502, a screw rod bearing 503 and an adjusting handle 504 are installed in the middle of the nut 501, the bottom end of the screw rod 502 is rotatably connected with the screw rod bearing on the pressing plate 6, and two pressing blocks 7 are symmetrically arranged at the bottom of the pressing plate 6.

Referring to fig. 1-3, adjusting holes 9 are formed on the pressing plate 6 at equal intervals on two sides of the screw rod bearing 503, screws 10 are installed in the adjusting holes 9, the screws 10 are further in threaded connection with installing holes 11 formed in the pressing block 7, so that the installation positions of the pressing blocks 7 can be conveniently adjusted through design, and the distance between the two pressing blocks 7 is changed to position pipes with different diameters.

Referring to fig. 1, a carrying handle 16 is mounted on the top end of the frame 1, and the carrying handle 16 is convenient for a person to carry the device, so that the device can be used on different machining platforms.

The working principle of the utility model is as follows:

when the device is used, the bottom plate 2 of the device is fixed on a machining platform, then corresponding pipe fitting positioning grooves 15 are selected according to the pipe fitting size to be machined, when the pipe fitting positioning grooves 15 are selected, the wheel body 4 is manually rotated, the pipe fitting positioning grooves 15 which are matched are rotated to the uppermost, then the locking nuts 14 are rotated to lock the wheel body 4, then the pipe fitting is placed in the pipe fitting positioning grooves 15, then the adjusting handles 504 are rotated, the adjusting handles 504 drive the screw rods 502 to rotate, the screw rods 502 drive the pressing plates 6 to slide downwards along the guide rails 8 on two sides, the pressing plates 6 drive the pressing blocks 7 to move downwards until the pipe fitting is compressed, when the pipe fitting size is changed, the screws 10 for fixing the pressing blocks 7 are screwed out, after the distance between the two pressing blocks 7 is adjusted, the pressing blocks 7 and the pressing plates 6 are fixed together through the screws 10, and then the adjusting assembly 5 is operated to drive the pressing blocks 7 to position the pipe fitting.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a portable machining positioning mechanism, includes frame (1) and bottom plate (2), its characterized in that: bottom plate (2) are installed to frame (1) bottom, locating hole (13) have been seted up in bottom plate (2) four corners, set up wheel groove (3) in the middle of frame (1), be provided with wheel body (4) in wheel groove (3), install threaded rod (12) in the middle of wheel body (4), threaded rod (12) one end is rotated with frame (1) and is connected, frame (1) and lock nut (14) threaded connection of setting in frame (1) outside are worn out to the threaded rod (12) other end, circumference is provided with a plurality of pipe fitting constant head tank (15) on wheel body (4), pipe fitting constant head tank (15) size inequality, adjusting part (5) are installed at frame (1) top, clamp plate (6) are installed to adjusting part (5) bottom, clamp plate (6) bottom installs briquetting (7) that two symmetries set up.

2. A portable machining positioning mechanism according to claim 1, wherein: the adjusting component (5) comprises a nut (501), a screw rod (502), a screw rod bearing (503) and an adjusting handle (504), wherein the nut (501) is embedded in the top end of the frame (1), the screw rod (502) is arranged in the middle of the nut (501), the adjusting handle (504) is arranged at the top end of the screw rod (502), and the bottom end of the screw rod (502) is rotationally connected with the screw rod bearing (503) on the mounting pressing plate (6).

3. A portable machining positioning mechanism according to claim 1, wherein: two sides of the pressing plate (6) are in limit sliding connection with guide rails (8) arranged on the inner walls of two sides of the frame (1).

4. A portable machining positioning mechanism according to claim 1, wherein: the two sides of the pressing plate (6) positioned on the screw rod bearing (503) are equidistantly separated from each other to form adjusting holes (9), screws (10) are arranged in the adjusting holes (9), and the screws (10) are in threaded connection with mounting holes (11) formed in the pressing block (7).

5. A portable machining positioning mechanism according to claim 1, wherein: a carrying handle (16) is arranged at the top end of the frame (1).