CN210099621U

CN210099621U - Burr grinding device is used in metal tubular product welding

Info

Publication number: CN210099621U
Application number: CN201822214267.7U
Authority: CN
Inventors: 童卓超
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-02-21
Anticipated expiration: 2028-12-27

Abstract

The utility model relates to a welding auxiliary assembly technical field, concretely relates to burr grinding device is used in metal tubular product welding, the bottom of installing frame is provided with the universal wheel, the outer wall bilateral symmetry fixedly connected with supporting legs of installing frame, the inner chamber bottom middle part fixedly connected with telescopic cylinder of installing frame, telescopic cylinder's telescopic end fixed connection is in the bottom of solid fixed ring, it is connected with the three-jaw chuck to rotate in the annular inner chamber of solid fixed ring, be used for fixed tubular product in the inner chamber of three-jaw chuck, the one end outer wall edge that the three-jaw chuck kept away from the installing frame outer wall is provided with the gear, the gear is rotated through the output drive of driving motor drive, driving motor fixed connection is at telescopic cylinder's telescopic end, and be located solid fixed ring's lateral wall, gu fixed ring's the symmetrical fixedly; not only can carry out fine fixed and rotation to tubular product, can stabilize the efficient and polish in addition when tubular product pivoted.

Description

Burr grinding device is used in metal tubular product welding

Technical Field

The utility model relates to a welding auxiliary assembly technical field, concretely relates to burr grinding device is used in metal tubular product welding.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. Welding accomplishes the purpose of joining by three ways: 1. and (3) fusion welding: heating the workpiece to be jointed to partially melt the workpiece to form a molten pool, cooling and solidifying the molten pool to joint the workpiece, and adding a melting filler as necessary, so that the welding device is suitable for welding various metals and alloys without pressure; 2. pressure welding: pressure must be applied to the welding part in the welding process, and the method belongs to the processing of various metal materials and partial metal materials; 3. brazing: the method is characterized in that a metal material with a melting point lower than that of a base metal is used as a brazing filler metal, the base metal is wetted by the liquid brazing filler metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.

The welded industry is very common in building and industry, can help extension material or improve the ductility of material to the welding of panel and tubular product etc. but in reality the welded junction after tubular product welding can not be very level and smooth, but all can require the welded junction to level and smooth in many occasions, must not have concave and convex surfaces such as burr, and tubular product is after the welding extension, owing to the lengthening, and the inconvenient rotation of weight gain is polished. Thus requiring the assistance of some auxiliary equipment.

SUMMERY OF THE UTILITY MODEL

To foretell problem, the utility model provides a burr grinding device is used in metal tubular product welding can not only carry out fine fixed and rotation to tubular product, can stabilize the efficient in addition and polish when tubular product pivoted.

The utility model discloses a following technical scheme realizes:

a burr polishing device for welding metal pipes comprises a mounting frame, universal wheels are arranged at the bottom end of the mounting frame, supporting legs are symmetrically and fixedly connected to the two sides of the outer wall of the mounting frame, a telescopic cylinder is fixedly connected to the middle of the bottom end of the inner cavity of the mounting frame, the telescopic end of the telescopic cylinder is fixedly connected to the bottom end of a fixing ring, a three-jaw chuck is rotatably connected to the annular inner cavity of the fixing ring and used for fixing pipes in the inner cavity of the three-jaw chuck, a gear is arranged at the edge of the outer wall of one end, away from the outer wall of the mounting frame, of the three-jaw chuck, the gear is driven to rotate by the output end of a driving motor, the driving motor is fixedly connected to the telescopic end of the telescopic cylinder and is positioned on the side wall of the fixing ring, limiting blocks, the utility model discloses a polishing machine, including mounting frame, spout, electric push rod, backup pad, grinding motor, spout, the inner chamber both sides wall of mounting frame is seted up, the top of mounting frame is provided with T type groove, the outer wall sliding connection in T type groove has concave type slider, the top fixedly connected with electric push rod of concave type slider, the flexible end of electric push rod is fixed in bottom one side of backup pad, the bottom middle part fixedly connected with connecting seat of backup pad, grinding motor's inversion is installed grinding motor, grinding motor's output fixed mounting has the piece.

Preferably, the three-jaw chuck is a common manual chuck in the market, and the mechanical jaw blocks are driven to polymerize and disperse by rotating the locking wrench.

Preferably, the height of the supporting foot can be adjusted up and down through a screw cap at the top end.

Preferably, the telescopic cylinder and the fixing ring are symmetrically arranged at the front end and the rear end of the mounting frame.

Preferably, the universal wheel has four, and evenly distributed is in the bottom four corners of installing frame, and is provided with damping spring in the connecting seat of universal wheel.

Preferably, the middle part of the polishing disc and the middle part of the top end of the pipe are positioned on the same central line.

Preferably, a protective shell is fixedly arranged outside the grinding motor and the grinding sheet.

Preferably, a fastening knob is rotatably connected to the side wall of the concave slider.

The utility model has the advantages that:

the utility model discloses simple structure, convenient and practical. This device is when using, peg graft tubular product in the three-jaw chuck, locking spanner through in the three-jaw chuck is fixed with tubular product goes on, the lift of rethread telescopic cylinder and electric push rod, adjust the interval between polishing piece and the tubular product splice, when adjusting tubular product welding position and polishing piece and being in vertical plane, can drive electric push rod through removing concave type slider, backup pad and the change of polishing piece lateral position, after the position adjustment is good, it makes concave type slider position fixed to adjust the fastening knob, start polishing motor and polish, when the splice of tubular product is the annular, can start driving motor, the rotatory rotation that drives the gear of driving motor, thereby drive the rotation of the three-jaw chuck that is fixed with tubular product, the realization is polished to the burr of the circular cross-section splice of tubular product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2: the inner connecting structure of the mounting frame of the utility model is schematically shown;

FIG. 3: the utility model has a schematic external side view structure;

in the figure: 1-mounting frame, 2-universal wheel, 3-supporting foot, 4-telescopic cylinder, 5-fixing ring, 6-three-jaw chuck, 7-pipe, 8-gear, 9-driving motor, 10-limiting block, 11-sliding chute, 12-T-shaped groove, 13-concave sliding block, 14-electric push rod, 15-supporting plate, 16-connecting seat, 17-polishing motor, 18-polishing sheet and 19-fastening knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a burr grinding device for welding metal pipes comprises a mounting frame 1, universal wheels 2 are arranged at the bottom end of the mounting frame 1, supporting legs 3 are symmetrically and fixedly connected to two sides of the outer wall of the mounting frame 1, a telescopic cylinder 4 is fixedly connected to the middle of the bottom end of the inner cavity of the mounting frame 1, the telescopic end of the telescopic cylinder 4 is fixedly connected to the bottom end of a fixing ring 5, a three-jaw chuck 6 is rotatably connected to the annular inner cavity of the fixing ring 5, a pipe 7 is fixed in the inner cavity of the three-jaw chuck 6, a gear 8 is arranged at the edge of the outer wall of one end, away from the outer wall of the mounting frame 1, of the three-jaw chuck 6, the gear 8 is driven to rotate by the output end of a driving motor 9, the driving motor 9 is fixedly connected to the telescopic end of the telescopic cylinder 4 and is positioned on the side wall of the fixing, the chute 11 is arranged in two side walls of an inner cavity of the mounting frame 1, a T-shaped groove 12 is formed in the top end of the mounting frame 1, a concave slider 13 is connected to the outer wall of the T-shaped groove 12 in a sliding mode, an electric push rod 14 is fixedly connected to the top end of the concave slider 13, the telescopic end of the electric push rod 14 is fixed to one side of the bottom end of the supporting plate 15, a connecting seat 16 is fixedly connected to the middle of the bottom end of the supporting plate 15, a polishing motor 17 is installed on the connecting seat 16 in an inverted mode, and.

Specifically, the three-jaw chuck 6 is a common manual chuck in the market, and the mechanical jaw blocks are driven to polymerize and disperse by the rotation of a locking wrench; the height of the supporting leg 3 can be adjusted up and down through a screw cap positioned at the top end; the telescopic cylinder 4 and the fixing ring 5 are symmetrically arranged at the front end and the rear end of the mounting frame 1; four universal wheels 2 are uniformly distributed at four corners of the bottom end of the mounting frame 1, and damping springs are arranged in connecting seats of the universal wheels 2; the middle part of the polishing piece 18 and the top end middle part of the pipe 7 are positioned on the same central line; protective shells are fixedly arranged outside the polishing motor 17 and the polishing sheet 18; the side wall of the concave slider 13 is rotatably connected with a fastening knob 19.

The embodiment is applied to fixing, rotating and polishing of a pipe, when the device is used, the pipe 7 is inserted into the three-jaw chuck 6, the pipe 7 is fixed through a locking wrench in the three-jaw chuck 6, then the distance between the welding positions of the polishing piece 18 and the pipe 7 is adjusted through the lifting of the telescopic cylinder 4 and the electric push rod 14, when the welding position of the pipe 7 and the polishing piece 18 are adjusted to be in a vertical plane, the electric push rod 14 can be driven through moving the concave sliding block 13, the transverse positions of the supporting plate 15 and the polishing piece 18 are changed, after the position is adjusted, the fastening knob 19 is adjusted to fix the position of the concave sliding block 13, and the polishing motor 17 is started to polish; when the welding position of the pipe 7 is annular, the driving motor 9 can be started, the driving motor 9 rotates to drive the gear 8 to rotate, so that the three-jaw chuck 6 fixed with the pipe 7 is driven to rotate, and burrs at the welding position of the circular section of the pipe 7 are polished.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a burr grinding device is used in metal tubular product welding, includes installing frame (1), its characterized in that: the bottom of the mounting frame (1) is provided with universal wheels (2), the outer wall of the mounting frame (1) is symmetrically and fixedly connected with supporting legs (3), the middle part of the bottom end of the inner cavity of the mounting frame (1) is fixedly connected with a telescopic cylinder (4), the telescopic end of the telescopic cylinder (4) is fixedly connected with the bottom end of a fixing ring (5), a three-jaw chuck (6) is rotatably connected in the annular inner cavity of the fixing ring (5), a pipe (7) is fixed in the inner cavity of the three-jaw chuck (6), a gear (8) is arranged at the edge of the outer wall of one end of the three-jaw chuck (6) far away from the outer wall of the mounting frame (1), the gear (8) is driven to rotate by the output end of a driving motor (9), the driving motor (9) is fixedly connected with the telescopic end of the telescopic cylinder (4) and is positioned on the side wall of the fixing ring (5), and the left, stopper (10) keep away from the one end sliding connection of solid fixed ring (5) in spout (11), set up in the inner chamber both sides wall of installing frame (1) spout (11), the top of installing frame (1) is provided with T type groove (12), the outer wall sliding connection in T type groove (12) has concave type slider (13), the top fixedly connected with electric push rod (14) of concave type slider (13), the bottom one side in backup pad (15) is fixed to the flexible end of electric push rod (14), the bottom middle part fixedly connected with connecting seat (16) of backup pad (15), grinding motor (17) are installed in the inversion of connecting seat (16), the output fixed mounting of grinding motor (17) has grinding piece (18).

2. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the three-jaw chuck (6) is a common manual chuck in the market, and the mechanical jaw blocks are driven to polymerize and disperse by rotating the locking wrench.

3. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the height of the supporting legs (3) can be adjusted up and down through a screw cap positioned at the top end.

4. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the telescopic cylinder (4) and the fixing ring (5) are symmetrically arranged at the front end and the rear end of the mounting frame (1).

5. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the universal wheels (2) are four in number, evenly distributed at four corners of the bottom end of the mounting frame (1), and damping springs are arranged in connecting seats of the universal wheels (2).

6. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the middle part of the polishing piece (18) and the middle part of the top end of the pipe (7) are positioned on the same central line.

7. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: and protective shells are fixedly arranged outside the grinding motor (17) and the grinding sheet (18).

8. The burr grinding device for welding the metal pipe as recited in claim 1, wherein: the side wall of the concave sliding block (13) is rotatably connected with a fastening knob (19).