CN212265233U - Positioning device for sawing metal based on sectional material - Google Patents

Abstract

The utility model discloses a saw cut and use positioner based on section bar metal, including being square tubular structure's base, the upper surface of base is close to both sides and is provided with the ascending C shaped steel slide rail of opening respectively, and equal sliding connection has a slider, two in the spout of two C shaped steel slide rails the top of slider all has a snap ring, two through the bolt fastening respectively in the snap ring the joint have the location bucket of symmetry of each other, two the location bucket, two the inside equal sliding connection of one end relative of location bucket has a ejector pin, two the one end that the ejector pin is relative is fixed with two hinges board, two it has same movable hinge to peg graft between the hinge board, the cardboard has been cup jointed to the outer wall of movable hinge. The utility model discloses can need carry out the oblique tail end of inclined to tubular product when using only need the horizontal swinging tubular product can carry out oblique cutting to the incision department of tubular product to the arc wall of setting can be steadily avoid appearing the phenomenon of skidding with tubular product outer wall chucking.

Description

Positioning device for sawing metal based on sectional material

Technical Field

The utility model relates to a cutting location technical field especially relates to a saw cut and use positioner based on section bar metal.

Background

When the section bar is sawed, the section bar to be sawed needs to be positioned and clamped on the feeding device, and the sawing size and the section quality of the section bar are guaranteed. In the traditional technology, when a section is sawed, a feeding platform is provided with a device for positioning and clamping, a universal positioning and clamping device is used for clamping, one end of the device is fixed, the other end of the device adopts a cylinder to push a push rod, and the push rod is connected with a positioning and clamping block to position and clamp; the section requirements of some tubular profiles are difficult to achieve under the condition of a certain angle, and the positioning device adopting angle adjustment in the prior art needs to adjust a plurality of positioning blocks for many times to realize the bevel cutting of the profiles, so that the operation efficiency is low.

Through retrieval, chinese patent No. CN201420710113.6 discloses an adjustable angle profile sawing positioning and clamping device. The clamping device comprises a base, wherein a first clamping mechanism and a second clamping mechanism are arranged on the base; the first clamping mechanism and the second clamping mechanism can transversely reciprocate on the base under the action of the driving mechanism respectively; the first clamping mechanism and the second clamping mechanism are respectively provided with an angle adjusting positioning block which can be detached and is provided with a positioning block, so that the first clamping mechanism and the second clamping mechanism can be matched with accessories with different slopes on a clamping section; however, when the device is staggered in angle, the clamping device and the surface of the profile generate certain torsional pressure intensity to be increased, and even indentation and bending of the surface of the profile can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a positioning device for sawing metal based on sectional materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning device for sawing metal based on sectional materials comprises a base with a square tube structure, wherein C-shaped steel slide rails with upward openings are respectively arranged on the upper surface of the base close to two sides, sliding blocks are connected in the sliding grooves of the two C-shaped steel sliding rails in a sliding manner, snap rings are fixed at the top ends of the two sliding blocks through bolts, symmetrical positioning barrels are respectively clamped in the two snap rings, two positioning barrels are connected, ejector rods are connected in the opposite ends of the two positioning barrels in a sliding manner, two hinge plates are fixed at the opposite ends of the two ejector rods, the same movable hinge shaft is inserted between the two hinge plates, the outer wall of activity hinge has cup jointed the cardboard, and the tip welding of cardboard has the grip block, two the arc wall is all reserved to the one side that the grip block is relative, two the equal joint in barrel bottom department of location bucket has hydraulic push rod, and is provided with compression spring between the tip of hydraulic push rod extension rod and the tip of ejector rod.

Preferably, the two C-shaped steel slide rails are provided with screw holes distributed at equal intervals on the opposite sides, and fastening bolts are screwed in the middle of the screw holes close to the slide block.

Preferably, the upper surface of base is close to the tip of two C shaped steel slide rails and opens there is the bar hole, and the bottom of base is close to four corners department and all is provided with the supporting leg.

Preferably, two one side that the grip block is close to the arc wall all is provided with the spherical groove that the equidistance distributes, and all the joint has the ball in the spherical groove.

Preferably, the one end that the upper surface of base is kept away from the bar hole is opened has the jack that the equidistance distributes, and the jack distributes at the top and the bottom of base.

Preferably, the same guide rod is inserted into the upper jack and the lower jack.

Preferably, the diameter of the guide rod near the bottom end is smaller than the diameter near the top end.

Compared with the prior art, the utility model provides a saw cut and use positioner based on section bar metal possesses following beneficial effect:

1. the clamping plates are rotatably connected to the end parts of the two ejector rods, so that the pipe can be obliquely cut at the cut opening only by horizontally swinging the tail end of the pipe when the pipe needs to be obliquely cut in use, and the outer wall of the pipe can be stably clamped by the arranged arc-shaped grooves to avoid the phenomenon of slipping.

2. The ball in the ball groove of the arc groove surface is connected through the rotation of the setting, so that the pipe can be pushed by only slightly withdrawing the extrusion force of the hydraulic ejector rod in the feeding process, and the pipe can be ensured to be always clamped in the two arc grooves.

3. Through setting up the guide bar of pegging graft in base tail end jack to can be when using, peg graft the guide bar in two jacks of upper and lower coaxial distribution after the angle of tubular product body is adjusted well, later can be fixed tubular product with the tail end of tubular product body next to the guide bar.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient and the pay-off of angular adjustment is convenient.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a positioning device for sawing metal based on a profile according to the present invention;

fig. 2 is a schematic top view of the positioning barrel of the positioning device for sawing metal based on sectional material according to the present invention;

fig. 3 is the utility model provides a based on section bar metal saw cuts with positioner location bucket's sectional structure schematic diagram.

In the figure: the device comprises a base 1, a fastening bolt 2, a C-shaped steel slide rail 3, a screw hole 4, a jack 5, a guide rod 6, a sliding block 7, a snap ring 701, a positioning barrel 8, a clamping plate 9, a ball 10, an arc groove 11, a hydraulic ejector rod 12, a strip-shaped hole 13, an ejector rod 14, a hinge plate 1401, a movable hinge shaft 1402, a spring groove 1403 and a compression spring 15.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a positioning device for metal sawing based on sectional materials comprises a base 1 with a square tube structure, wherein the upper surface of the base 1 is provided with C-shaped steel slide rails 3 with upward openings near two sides, slide blocks 7 are connected in the slide grooves of the two C-shaped steel slide rails 3 in a sliding manner, snap rings 701 are fixed at the top ends of the two slide blocks 7 through bolts, positioning barrels 8 and two positioning barrels 8 which are symmetrical to each other are respectively clamped in the two snap rings 701, push rods 14 are connected in the opposite ends of the two positioning barrels 8 in a sliding manner, two hinge plates 1401 are fixed at the opposite ends of the two push rods 14, a same movable hinge shaft 1402 is inserted between the two hinge plates, a clamping plate is sleeved on the outer wall of the movable hinge shaft 1402, a clamping plate 9 is welded at the end of the clamping plate, an arc-shaped groove 11 is reserved at the opposite side of the two clamping plates 9, hydraulic push rods 12 are clamped at, and a compression spring 15 is arranged between the end part of the hydraulic ejector rod extension rod and the end part of the ejector rod 14, so that the cut of the pipe can be obliquely cut only by horizontally swinging the tail end of the pipe when the pipe needs to be obliquely cut in use, and the outer wall of the pipe can be stably clamped by the arranged arc-shaped groove to avoid the phenomenon of slipping.

The utility model discloses in, screw 4 that the equidistance distributes has all been opened to one side that two C shaped steel slide rails 3 carried on the back mutually, and the middle part spiro union that is close to slider 7 in the screw 4 has fastening bolt, can be according to the distance that can wobbling scope adjustment slider 7 of tubular product, and then adjusts the incision angle of tubular product.

Wherein, the tip that the upper surface of base 1 is close to two C shaped steel slide rails 3 is opened there is a bar hole 13, and the bottom of base 1 is close to four corners department and all is provided with the supporting leg, and the tip of ejector pin 14 is reserved has the spring groove 1403 with compression spring 15 looks adaptation.

Wherein, one side that two grip blocks 9 are close to arc 11 all is provided with the spherical groove that the equidistance distributes, and the equal joint has the ball in the spherical groove to only need withdraw from the extrusion force of hydraulic ram 12 a little can let tubular product impel when the pay-off, and can ensure tubular product joint all the time in two arc.

The working principle is as follows: when need carry out the centre gripping saw cutting to tubular product during the use, only need earlier withdraw the extension rod of two hydraulic ram 12, until the distance between two grip blocks 9 enough with the tubular product centre gripping can, later restart hydraulic ram drive ejector pin 14 reverse top move, until with the tubular product centre gripping can not follow the arc wall 11 in drop can, later slowly advance to the top position that the incision position reachd bar hole 13 forward again, peg graft guide bar 6 in jack 5 again at last, and ensure that guide bar 6 hugs closely the tubular product body can.

Example 2

Referring to fig. 1, a positioning device for sawing metal based on a profile, in this embodiment, compared with embodiment 1, the positioning device further includes that the end of the upper surface of the base 1, which is far away from the strip-shaped hole 13, is provided with insertion holes 5 distributed at equal intervals, and the insertion holes 5 are distributed at the top end and the bottom end of the base 1.

Wherein, the same guide rod 6 is inserted in the upper jack 5 and the lower jack 5.

Wherein the diameter of the guide rod 6 near the bottom end is smaller than the diameter near the top end.

The working principle is as follows: when the pipe fixing device is used, after the angle of the pipe body is adjusted, the guide rod 6 is inserted into the two inserting holes which are coaxially distributed up and down, and then the tail end of the pipe body abuts against the guide rod 6, so that the pipe can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A positioning device for sawing metal based on sectional materials comprises a base (1) in a square tube structure, and is characterized in that the upper surface of the base (1) is provided with C-shaped steel slide rails (3) with upward openings near two sides, slide blocks (7) are connected in sliding grooves of the two C-shaped steel slide rails (3) in a sliding mode, snap rings (701) are fixed at the top ends of the two slide blocks (7) through bolts, symmetrical positioning barrels (8) are clamped in the two snap rings (701) respectively, the two positioning barrels (8) are connected, ejector rods (14) are connected in the opposite ends of the two positioning barrels (8) in a sliding mode, two hinge plates (1401) are fixed at the opposite ends of the two ejector rods (14), a same movable hinge shaft (1402) is inserted between the two hinge plates (1401), and a clamping plate is sleeved on the outer wall of the movable hinge shaft (1402), the end welding of cardboard has grip block (9), two arc wall (11), two all reserve in the relative one side of grip block (9) and have hydraulic ram (12) of equal joint in barrel bottom department of location bucket (8), and is provided with compression spring (15) between the tip of hydraulic ram extension rod and the tip of ejector pin (14).

2. The positioning device for metal sawing based on section bars according to claim 1, wherein the opposite sides of the two C-shaped steel slide rails (3) are provided with screw holes (4) distributed at equal intervals, and fastening bolts are screwed in the middle parts of the screw holes (4) close to the slide blocks (7).

3. The positioning device for metal sawing based on section bars according to claim 1, wherein the upper surface of the base (1) is provided with strip-shaped holes (13) near the ends of the two C-shaped steel slide rails (3), and the bottom of the base (1) is provided with support legs near four corners.

4. The positioning device for metal sawing based on section bars according to claim 1, characterized in that the two clamping plates (9) are provided with spherical grooves distributed at equal intervals on one side close to the arc-shaped grooves (11), and the spherical grooves are clamped with balls.

5. The positioning device for metal sawing based on section bars according to claim 1, characterized in that the end of the upper surface of the base (1) far away from the strip-shaped hole (13) is provided with jacks (5) distributed at equal intervals, and the jacks (5) are distributed at the top end and the bottom end of the base (1).

6. The positioning device for sawing profile metal based on the claim 5 is characterized in that the same guide rod (6) is inserted into the two insertion holes (5).

7. The positioning device for sawing profile-based metal according to claim 6, characterized in that the diameter of the guide bar (6) near the bottom end is smaller than the diameter near the top end.

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