CN214866301U

CN214866301U - Pipe orifice shaping machine

Info

Publication number: CN214866301U
Application number: CN202121093710.5U
Authority: CN
Inventors: 刘升旗; 刘星雨; 周加银
Original assignee: Zhejiang Jiada Machinery Manufacturing Co ltd
Current assignee: Zhejiang Jiada Machinery Manufacturing Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-26
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to a pipe orifice trimmer, which comprises a frame, be equipped with the workstation in the frame, be provided with a plurality of arc supporting shoe along its circumference interval on the workstation, each arc supporting shoe encloses into the pipe brace, the supporting shoe can slide along radial while, on the workstation and lie in the supporting shoe inboard and be provided with the axle core, the axle core is round platform form setting and big-end-up, the axle core can slide from top to bottom, all be equipped with in each supporting shoe interior week can with axle core outer peripheral face complex contact piece, contact piece and supporting shoe synchronous motion, it is equipped with the spout to correspond each supporting shoe position on the workstation, be equipped with the slide that can slide along radial and the spring that resets in the spout, the supporting shoe is fixed to be installed in the slide top, thereby the medial extremity of slide drives the supporting shoe through the spring butt on the contact piece and inwards resets. The utility model provides a pipe orifice trimmer, the dabber descends, through outside extrusion contact piece on dabber upper portion simultaneously, the supporting shoe realizes the radial expansion of pipe brace along with the synchronous outside slip of contact piece, carries out rounding, deburring to the pipe orifice.

Description

Pipe orifice shaping machine

Technical Field

The utility model relates to a pipe fitting processing field especially indicates a mouth of pipe trimmer.

Background

The cut edge of the pipe after being cut off is sunken or deformed, and the pipe orifice is irregular and not round, so that subsequent assembly and use cannot be carried out, and the pipe orifice needs to be trimmed. At present, no trimmer capable of rounding and trimming the pipe orifice of the pipe fitting well exists in the market.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a pipe orifice shaping machine, its simple structure can carry out the whole circle, the deburring to the mouth of pipe fitting well.

The technical scheme of the utility model: the utility model provides a pipe orifice shaping machine, includes the frame, be equipped with the workstation in the frame, be provided with a plurality of arc supporting shoe along its circumference interval on the workstation, each arc supporting shoe encloses into the pipe brace, and the supporting shoe can slide along radial while and realize the expansion or the shrink of pipe brace, it is provided with the axle core just to be located the supporting shoe inboard on the workstation, the axle core is round platform form setting and big-end-up, and the axle core can slide from top to bottom, and the internal week of each supporting shoe all is equipped with can with the contact block of axle core outer peripheral face complex, contact block and supporting shoe synchronous motion, it is equipped with the spout to correspond each supporting shoe position on the workstation, be equipped with the slide that can slide along radial and the spring of slide that resets in the spout, the supporting shoe is fixed to be installed in the slide top, thereby the medial extremity of slide drives the supporting shoe through spring butt on the contact block and inwards reset.

By adopting the technical scheme, when the pipe orifice at one end of the pipe fitting is sleeved outside the supporting block, the mandrel descends, the contact block is extruded to slide outwards through the outer peripheral surface of the upper part of the mandrel, the supporting block slides outwards along with the contact block synchronously, so that the radial expansion of the pipe support is realized, the pipe orifice of the pipe fitting sleeved on the pipe support is outwards propped, the spring at the moment compresses and stores energy, the mandrel ascends, the spring releases energy to drive the contact block to slide inwards, the supporting block slides inwards along with the contact block synchronously, so that the radial contraction of the pipe support is realized, the pipe fitting rotates, the circumferential position of the pipe orifice is adjusted, the supporting block is driven to prop the pipe orifice outwards through the descending of the mandrel, and the rounding and trimming of the pipe orifice are realized.

The utility model discloses a further setting again: the cross section of the sliding seat is in a T shape, the sliding groove is matched with the sliding seat so as to limit the sliding seat to be separated from the sliding groove upwards, a fixed block matched with the sliding groove is arranged at the outer side end of the sliding groove, a fixing piece used for limiting the fixed block to slide in the radial direction is arranged on the workbench, and the spring is located between the sliding seat and the fixed block.

Adopt above-mentioned further setting again, slide simple to operate can follow the side and insert in the spout, matches the spout and restricts the spout that upwards deviates from of slide, and the spring is installed conveniently.

The utility model discloses a further setting again: the supporting block is connected with the sliding seat through a fastener, and a plurality of mounting holes for the fastener to be mounted are formed in the sliding seat at intervals along the radial direction.

By adopting the above further arrangement, the fasteners can be arranged in different mounting holes, so that the radial position of the supporting block can be adjusted.

The utility model discloses a still further set up: the contact block is characterized in that a concave cavity is formed in the peripheral face of the contact block, a convex block is arranged at one end, close to the concave cavity, of the sliding seat, and the convex block can be inserted into the concave cavity.

By adopting the above further arrangement, the convex block is inserted into the concave cavity, so that the sliding seat can be prevented from being separated from the contact block.

The utility model discloses a still further set up: the utility model discloses a portable electric soldering iron, including workstation, frame, activity hole I, activity hole II, workstation cover, contact block, movable hole I, the workstation middle part is equipped with activity hole I, it is equipped with activity hole II to correspond activity hole I position in the frame, activity hole II communicate with each other with activity hole I and form the movable passage that supplies the axle core to wear to establish, it is equipped with annular boss to lie in activity hole II periphery in the frame, the workstation cover is established in annular boss outside, contact block is installed in activity hole I.

Adopt above-mentioned still further setting, frame and workstation simple structure, but the contact block workstation inner circle is contradicted to the restriction is to the contact block outwards expanding.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is an internal structural view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion I of FIG. 1;

FIG. 4 is a diagram of a slider according to an embodiment of the present invention;

fig. 5 is a diagram of a contact block according to an embodiment of the present invention.

The device comprises a frame 100, a workbench 200, a supporting block 300, a shaft core 400, a contact block 500, a sliding groove 210, a sliding seat 220, a spring 230, a fixed block 240, a fixing piece 250, a mounting hole 221, a cavity 510, a lug 222, a movable hole I260, a movable hole II 110 and an annular boss 120.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the descriptions related to "I", "II", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

As shown in fig. 1-5, the pipe orifice shaping machine of the present invention comprises a frame 100, wherein a worktable 200 is disposed on the frame 100, a plurality of arc-shaped supporting blocks 300 are disposed on the worktable 200 along a circumferential direction at intervals, each arc-shaped supporting block 300 is enclosed into a pipe support, the supporting blocks 300 can slide along a radial direction simultaneously to realize expansion or contraction of the pipe supports, a shaft core 400 is disposed on the worktable 200 and inside the supporting blocks 300, the shaft core 400 is disposed in a circular truncated cone shape and has a large top and a small bottom, the shaft core 400 can slide up and down, a contact block 500 capable of matching with the outer peripheral surface of the shaft core 400 is disposed on the inner periphery of each supporting block 300, the contact block 500 and the supporting blocks 300 move synchronously, a chute 210 is disposed on the worktable 200 corresponding to each supporting block 300, a sliding seat 220 capable of sliding along the radial direction and a spring 230 of the sliding seat 220 are disposed in the chute 210, the supporting blocks 300 are fixedly disposed above the sliding seat 220, the inner end of the sliding base 220 is abutted to the contact block 500 through the spring 230 so as to drive the supporting block 300 to reset inwards; the cross section of the sliding seat 220 is arranged in a shape of 'T', the sliding groove 210 is matched with the sliding seat 220 so as to limit the sliding seat 220 to be separated from the sliding groove 210 upwards, a fixed block 240 matched with the sliding groove is arranged at the outer side end of the sliding groove 210, a fixing part 250 used for limiting the fixed block 240 to slide in the radial direction is arranged on the workbench 200, and the spring 230 is positioned between the sliding seat 220 and the fixed block 240; the supporting block 300 is connected with the sliding base 220 through a fastener, and a plurality of mounting holes 221 for mounting the fastener are arranged on the sliding base 220 at intervals along the radial direction; a concave cavity 510 is arranged on the outer peripheral surface of the contact block 500, a convex block 222 is arranged at one end of the sliding seat 220 close to the concave cavity 510, and the convex block 222 can be inserted into the concave cavity 510; workstation 200 middle part is equipped with activity hole I260, it is equipped with activity hole II 110 to correspond activity hole I260 position on the frame 100, activity hole II 110 communicate with each other with activity hole I260 and form the movable passage that supplies axle core 400 to wear to establish, it is equipped with annular boss 120 to lie in activity hole II 110 periphery on the frame 100, workstation 200 covers establishes in annular boss 120 outsidely, contact block 500 is installed in activity hole I260.

When the pipe orifice expanding device works, a pipe orifice at one end of a pipe is sleeved outside the supporting block 300, the mandrel 400 descends, the contact block 500 is simultaneously extruded outwards through the outer peripheral surface of the upper part of the mandrel 400, the supporting block 300 slides outwards along with the contact block 500 synchronously, so that the radial expansion of the pipe support is realized, the pipe orifice of the pipe sleeved on the pipe support is outwards expanded, the contact block 500 outwards abuts against the inner ring of the workbench 200, so that the contact block 600 is limited to be continuously expanded outwards, the spring 700 at the moment compresses and stores energy, the mandrel 400 ascends, the spring 700 releases energy to drive the contact block 500 to slide inwards, the supporting block 300 synchronously slides inwards along with the contact block 500, so that the radial contraction of the pipe support is realized, the pipe rotates, the circumferential position of the pipe orifice is adjusted, the pipe orifice is descended by the mandrel 400 to drive the supporting block 300 to outwards expand, and the circumferential rounding and trimming of the pipe orifice is realized.

Of course, an elastic ring may be sleeved outside the contact block 500 to realize that the contact block 600 drives the support block 300 to synchronously reset inwards.

Claims

1. A kind of mouth of pipe trimmer, characterized by: the pipe support device comprises a frame, be equipped with the workstation in the frame, be provided with a plurality of arc supporting shoe along its circumference interval on the workstation, each arc supporting shoe encloses into the pipe brace, and the supporting shoe can slide along radial while realizing the expansion or the shrink of pipe brace, be provided with the axle core on the workstation and lie in the supporting shoe inboard, the axle core is round platform form setting and big-end-up, and the axle core can slide from top to bottom, and the internal periphery of each supporting shoe all is equipped with the contact block that can cooperate with axle core outer peripheral face, contact block and supporting shoe synchronous motion, be equipped with the spout corresponding each supporting shoe position on the workstation, be equipped with the slide that can slide along radial and the spring that resets the slide in the spout, the supporting shoe is fixed to be installed in the slide top, thereby the medial extremity of slide drives the supporting shoe through spring butt on the contact block and inwards resets.

2. The pipe orifice shaper of claim 1, wherein: the outer side end of the sliding groove is provided with a fixed block matched with the sliding groove, the workbench is provided with a fixed piece used for limiting the fixed block to slide in the radial direction, and the spring is located between the sliding seat and the fixed block.

3. The pipe orifice shaper of claim 1, wherein: the cross section of the sliding seat is in a T shape, and the sliding groove is matched with the sliding seat so as to limit the sliding seat to be separated from the sliding groove upwards.

4. The pipe orifice shaper of claim 1, wherein: the supporting block is connected with the sliding seat through a fastener, and a plurality of mounting holes for the fastener to be mounted are formed in the sliding seat at intervals along the radial direction.

5. The pipe orifice shaper of claim 1, wherein: the contact block is characterized in that a concave cavity is formed in the peripheral face of the contact block, a convex block is arranged at one end, close to the concave cavity, of the sliding seat, and the convex block can be inserted into the concave cavity.

6. The pipe orifice shaper of claim 1, wherein: the utility model discloses a portable electric soldering iron, including workstation, frame, activity hole I, activity hole II, workstation cover, contact block, movable hole I, the workstation middle part is equipped with activity hole I, it is equipped with activity hole II to correspond activity hole I position in the frame, activity hole II communicate with each other with activity hole I and form the movable passage that supplies the axle core to wear to establish, it is equipped with annular boss to lie in activity hole II periphery in the frame, the workstation cover is established in annular boss outside, contact block is installed in activity hole I.