CN210281366U

CN210281366U - Fixing device for beveling machine

Info

Publication number: CN210281366U
Application number: CN201921041933.XU
Authority: CN
Inventors: 严大春; 陶彩虹
Original assignee: Nanjing Hancai Machinery Co Ltd
Current assignee: Nanjing Hancai Machinery Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-10
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a fixing device for beveling machine uses in beveling machine technical field, and its technical scheme main points are: the beveling machine comprises a beveling machine body and a fixed seat used for placing the beveling machine body, wherein two first sliding grooves are symmetrically formed in the upper surface of the fixed seat, sliding blocks are connected in the first sliding grooves in a sliding mode, semicircular arc-shaped plates are arranged on the sliding blocks, the beveling machine body is clamped between the two arc-shaped plates, a plurality of fixing holes are formed in the bottom of each first sliding groove, and a screw rod matched with the fixing holes is connected to each sliding block in a threaded mode; has the technical effects that: the fixing process is convenient, fast, firm and stable, the groove quality and the groove precision of the beveling machine are effectively improved, and the labor intensity caused by the fact that the beveling machine is held by hands in the past is reduced.

Description

Fixing device for beveling machine

Technical Field

The utility model relates to a beveling machine technical field, in particular to fixing device for beveling machine.

Background

The beveling machine is a special tool for chamfering and beveling the front end face of a pipeline or a flat plate before welding, overcomes the defects of irregular angle, rough slope surface, high working noise and the like of operation processes such as flame cutting, grinding by a polishing machine and the like, and is widely praised by users because the beveling machine has the advantages of simple and convenient operation, standard angle, smooth surface and the like.

Chinese patent with publication number CN208132619U discloses a portable beveling machine, the structure of which comprises a beveling machine body, the beveling machine body comprises a motor and a supporting plate, the motor is installed in the supporting plate, both sides of the motor are all provided with spacing, one side of the spacing is provided with a power supply box, the power supply box is provided with a power switch, the power supply box is provided with a storage battery, one side of the power supply box is provided with a protective cover and a rotating shaft, the protective cover is connected with the power supply box through the rotating shaft, a handle is arranged in the protective cover, the bottom of the supporting plate is provided with a polishing disc, an output shaft of the motor penetrates through the supporting plate to be connected with the polishing disc, both ends of the.

When the portable beveling machine works, the beveling machine can be fixed only by holding two handles with two hands, so that the beveling machine is subjected to beveling work, the daily working strength is increased, and meanwhile, due to the handheld uncertainty factor, the working amplitude of the beveling machine is large, so that the machining precision of the beveling machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device for beveling machine, its advantage is: the fixing process is convenient, fast, firm and stable, the groove quality and the groove precision of the beveling machine are effectively improved, and the labor intensity caused by the fact that the beveling machine is held by hands in the past is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fixing device for beveling machine, includes the beveling machine body and is used for placing the fixing base of beveling machine body, two first spouts have been seted up to fixing base upper surface symmetry, the first spout internal slipping is connected with the slider, be equipped with semicircular arc on the slider, the beveling machine body is pressed from both sides tightly between two arcs, a plurality of fixed orificess have been seted up to the tank bottom of first spout, threaded connection has the screw rod with fixed orifices matched with on the slider.

Through above-mentioned technical scheme, when needs fix the beveling machine body, operating personnel need place the beveling machine body between two arcs, then the slider that slides makes two arcs all move towards the beveling machine body, and until the beveling machine body is inconsistent with two arcs, screws up the screw rod this moment and fixes the position of slider to press from both sides the beveling machine body tightly between two arcs, in order to accomplish the fixed of beveling machine body. The whole fixing operation process is convenient and fast, the labor intensity caused by the fact that the beveling machine is held by hand in the past to perform beveling work is effectively reduced, the situation that the beveling machine is large in shaking amplitude during working due to the fact that the beveling machine is held by hand in an uncertain mode is reduced, and the beveling quality and precision of the beveling machine are improved.

The utility model discloses further set up to: one of them the slider was kept away from to the arc one side is connected with L shape cardboard through the dead lever rotation, the cover is equipped with the torsional spring on the dead lever, the both ends of torsional spring are fixed connection respectively on arc and L shape cardboard, and another the slider was kept away from to the arc one side has seted up the draw-in groove, works as when the torsional spring is in natural state, L shape cardboard inserts to the draw-in groove.

Through above-mentioned technical scheme, when two arcs press from both sides the beveling machine body tightly, this moment under the torsion effect of torsional spring, L shape cardboard has a trend to opposite arc pivoted all the time to make L shape cardboard insert to the draw-in groove in, can connect two arcs and fix, thereby reduce the insecure of connection between two arcs, and lead to the possibility that the beveling machine body breaks away from between two arcs.

The utility model discloses further set up to: the periphery of one side opposite to the two arc-shaped plates is provided with air bags, and through holes for inserting inflation valves on the air bags are formed in the arc-shaped plates.

Through the technical scheme, after the beveling machine body is clamped between the two arc plates, the air bag can be inflated through the inflation valve, so that the air bag is rapidly expanded, the air bag can be abutted against the beveling machine body at the moment, the possibility of a gap between the beveling machine body and the two arc plates is reduced, and the beveling machine body is further stably fixed between the two arc plates.

The utility model discloses further set up to: and a spring is arranged in the first sliding groove, and two ends of the spring are respectively and fixedly connected to the groove wall of one side, away from the arc-shaped plate, of the sliding block and the first sliding groove.

Through the technical scheme, under the elastic force action of the spring, the sliding block always has a trend of moving towards the beveling machine body, so that an operator can slide the sliding block more easily and conveniently, and the two arc-shaped plates can clamp the beveling machine body.

The utility model discloses further set up to: and one side of each of the two arc plates facing the sliding block is fixedly connected with a connecting plate, and the connecting plates are connected to the sliding block through bolts.

Through above-mentioned technical scheme, be provided with the connecting plate on with the arc to fix the connecting plate on the slider through bolted connection's mode, thereby can dismantle between formation arc and the slider and be connected, thereby can change the arc, in order to satisfy not unidimensional groove machine body fixed needs.

The utility model discloses further set up to: the fixing base includes the regulating plate and arranges the fixed plate of regulating plate below in, the beveling machine body is placed on the regulating plate, the one end that the regulating plate was used for placing the beveling machine body articulates on the fixed plate, and the other end articulates there is the regulation pole, the adjustment tank has been seted up to the upper surface of fixed plate, the one end that the regulating plate was kept away from to the regulation pole slides and connects in the adjustment tank, be equipped with first cylinder between regulation pole and the fixed plate, the body of first cylinder articulates on the fixed plate, the output of first cylinder articulates on adjusting the pole.

Through above-mentioned technical scheme, operating personnel can drive first cylinder, adjusts the pole under the promotion of first cylinder, and one end slides in the adjustment tank, and the other end props up the regulating plate rotation to realize the angular adjustment function of regulating plate, thereby reach the purpose of adjustment beveling machine body groove angle, satisfied the needs of different angle pipeline grooves.

The utility model discloses further set up to: the fixed plate below still is equipped with the backup pad, be equipped with two cranes between fixed plate and the backup pad, two the crane passes through bolt cross connection, the second spout has all been seted up to one side that fixed plate and backup pad are relative, two the front end fulcrum of crane slides respectively and connects in two second spouts, and the rear end fulcrum articulates respectively on fixed plate and backup pad, two be equipped with the second cylinder between the crane, the body of second cylinder and the output of second cylinder articulate respectively on two cranes.

Through the technical scheme, operating personnel can drive the second cylinder, drive two cranes and rotate relatively through the second cylinder, the front end fulcrum of two cranes slides respectively in two second spouts this moment, the rear end fulcrum rotates in fixed plate and backup pad respectively to this automatic lifting function who realizes the crane, thereby go up and down to the fixed plate, in order to reach the purpose of raising or reducing the beveling machine body, the needs of not co-altitude pipeline groove have been satisfied.

The utility model discloses further set up to: four corners in backup pad bottom are equipped with the universal wheel, be equipped with the service brake that is used for restricting the universal wheel removal on the universal wheel.

Through above-mentioned technical scheme, this fixing device is removed to the setting of universal wheel operating personnel of being convenient for more easily, when removing this fixing device and reacing required position, only need step on the service brake then can fix the position light that this fixing device belonged to make things convenient for beveling machine body work.

To sum up, the utility model discloses following beneficial effect has:

1. the fixing process of the beveling machine is convenient and quick, the labor intensity caused by beveling work through a handheld beveling machine in the prior art is effectively reduced, and the situation that the shaking amplitude of the beveling machine is large during working due to the handheld uncertainty factor is reduced, so that the beveling quality and the precision of the beveling machine are improved;

2. the purpose of adjusting the bevel angle of the beveling machine is achieved by the angle adjusting function of the adjusting plate, and the requirements of different angle pipeline bevels are met;

3. through carrying out automatic rising with the fixed plate to reach the purpose of raising or reducing the beveling machine, satisfied the needs of not co-altitude pipeline groove.

Drawings

Fig. 1 is a schematic structural diagram of a clamping beveling machine for embodying two arc plates according to the present embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a schematic view of the entire structure of the present embodiment.

Reference numerals: 1. a beveling machine body; 2. a fixed seat; 3. a first chute; 4. a slider; 5. an arc-shaped plate; 6. a fixing hole; 7. a screw; 8. fixing the rod; 9. an L-shaped clamping plate; 10. a torsion spring; 11. a card slot; 12. an air bag; 13. an inflation valve; 14. a through hole; 15. a spring; 16. a connecting plate; 17. an adjusting plate; 18. a fixing plate; 19. adjusting a rod; 20. an adjustment groove; 21. a first cylinder; 22. a support plate; 23. a lifting frame; 24. a bolt; 25. a second chute; 26. a second cylinder; 27. a universal wheel; 28. and (6) a foot brake.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a fixing device for beveling machine, as figure 1 and figure 2, including beveling machine body 1 and be used for placing the fixing base 2 of beveling machine body 1, two first spouts 3 have been seted up to 2 upper surface symmetries of fixing base, 3 internal slipping of first spout are connected with slider 4, be equipped with semicircular arc 5 on the slider 4, beveling machine body 1 is pressed from both sides tightly between two arc 5, a plurality of fixed orificess 6 have been seted up to the tank bottom of first spout 3, threaded connection has screw rod 7 with fixed orifices 6 matched with on the slider 4, still be equipped with spring 15 in the first spout 3, spring 15's both ends are fixed connection respectively on the cell wall of slider 4 and 3 one side of keeping away from arc 5.

As shown in fig. 1 and fig. 3, one side of one of the arc plates 5, which is far away from the slider 4 (as shown in fig. 2), is rotatably connected with an L-shaped clamping plate 9 through a fixing rod 8, a torsion spring 10 is sleeved on the fixing rod 8, two ends of the torsion spring 10 are respectively and fixedly connected to the arc plate 5 and the L-shaped clamping plate 9, one side of the other arc plate 5, which is far away from the slider 4, is provided with a clamping groove 11, and when the torsion spring 10 is in a natural state, the L-shaped clamping plate 9 is; meanwhile, the peripheries of the opposite sides of the two arc-shaped plates 5 are provided with air bags 12, and the arc-shaped plates 5 are provided with through holes 14 (not shown in the figure) for inserting inflation valves 13 on the air bags 12; in addition, a connecting plate 16 (as shown in fig. 2) is fixedly connected to one side of the two arc plates 5 facing the slider 4, and the connecting plate 16 is bolted to the slider 4.

Referring to fig. 1 and 3, when the beveling machine body 1 needs to be fixed, an operator needs to place the beveling machine body 1 between the two arc-shaped plates 5, then slide the sliding block 4 (see fig. 2) to move the two arc-shaped plates 5 towards the beveling machine body 1 until the beveling machine body 1 is in contact with the two arc-shaped plates 5, at this time, the screw 7 (see fig. 2) is screwed to fix the position of the sliding block 4, so that the beveling machine body 1 is clamped between the two arc-shaped plates 5, at this time, under the torsion action of the torsion spring 10, the L-shaped clamping plate 9 always has a tendency to rotate towards the opposite arc-shaped plate 5, so that the L-shaped clamping plate 9 is inserted into the clamping groove 11, the two arc-shaped plates 5 can be connected and fixed, finally, the air bag 12 is inflated through the inflation valve 13, so that the air bag 12 is rapidly inflated, at this time, the air bag 12 is abutted against the beveling machine body 1, so as to reduce the possibility of a, so that the beveling machine body 1 is further firmly fixed between the two arc plates 5. The whole fixing process is convenient and fast, the labor intensity caused by the fact that the beveling machine is held by hand in the past to perform beveling work is effectively reduced, the situation that the beveling machine is large in shaking amplitude during working due to the fact that the beveling machine is held by hand in an uncertain mode is reduced, and the beveling quality and precision of the beveling machine are improved.

As shown in fig. 1 and 2, under the action of the elastic force of the spring 15, the sliding block 4 always tends to move towards the beveling machine body 1, so that an operator can slide the sliding block 4 more easily and conveniently, and the two arc-shaped plates 5 clamp the beveling machine body 1; through being provided with connecting plate 16 on arc 5 to fix connecting plate 16 on slider 4 through bolted connection's mode, thereby form and to dismantle between arc 5 and the slider 4 and be connected, thereby can change arc 5, in order to satisfy not unidimensional beveling machine body 1 fixed needs.

As shown in fig. 4, fixing base 2 includes regulating plate 17 and the fixed plate 18 of arranging regulating plate 17 below in, beveling machine body 1 is placed on regulating plate 17, regulating plate 17 is used for placing beveling machine body 1's one end and articulates on fixed plate 18, the other end articulates there is regulation pole 19, adjustment tank 20 has been seted up to the upper surface of fixed plate 18, the one end that regulating plate 17 was kept away from to regulation pole 19 slides and connects in adjustment tank 20, be equipped with first cylinder 21 between regulation pole 19 and the fixed plate 18, the body of first cylinder 21 articulates on fixed plate 18, the output of first cylinder 21 articulates on adjusting pole 19. An operator can drive the first cylinder 21, the adjusting rod 19 is pushed by the first cylinder 21, one end of the adjusting rod slides in the adjusting groove 20, the adjusting plate 17 is rotatably supported by the other end of the adjusting rod, so that the angle adjusting function of the adjusting plate 17 is realized, the purpose of adjusting the angle of the groove of the beveling machine body 1 is achieved, and the requirements of different angle pipeline grooves are met.

As shown in fig. 4, a supporting plate 22 is further arranged below the fixing plate 18, universal wheels 27 are arranged at four corners of the bottom of the supporting plate 22, a foot brake 28 used for limiting the movement of the universal wheels 27 is arranged on the universal wheels 27, two lifting frames 23 are arranged between the fixing plate 18 and the supporting plate 22, the two lifting frames 23 are connected with each other through bolts 24 in a cross mode, second sliding grooves 25 are formed in one opposite sides of the fixing plate 18 and the supporting plate 22, front end fulcrums of the two lifting frames 23 are connected in the two second sliding grooves 25 in a sliding mode respectively, rear end fulcrums are hinged to the fixing plate 18 and the supporting plate 22 respectively, a second air cylinder 26 is arranged between the two lifting frames 23, and a body of the second air cylinder 26.

Like fig. 4, operating personnel can drive second cylinder 26, drive two crane 23 relative rotations through second cylinder 26, the front end fulcrum of two crane 23 slides in two second spouts 25 respectively this moment, the rear end fulcrum rotates on fixed plate 18 and backup pad 22 respectively, realize crane 23's automatic lift function with this, thereby go up and down to fixed plate 18, in order to reach the purpose of raising or reducing beveling machine body 1, the needs of not co-altitude pipeline groove have been satisfied. The universal wheels 27 are provided to facilitate the operator to move the fixing device more easily, and when the fixing device is moved to a desired position, the position of the fixing device can be easily fixed by only pressing the foot brake 28, so as to facilitate the operation of the beveling machine body 1.

The operation process is as follows: when needs are fixed beveling machine body 1, operating personnel need place beveling machine body 1 between two arcs 5, then slide block 4 makes two arcs 5 all move towards beveling machine body 1, it is inconsistent with two arcs 5 until beveling machine body 1, then screw up screw rod 7 and live the rigidity of slider 4, this moment under torsional spring 10's torsion effect, make L shape cardboard 9 insert to the draw-in groove 11 in, aerify to gasbag 12 through inflation valve 13 at last, make gasbag 12 swell rapidly, gasbag 12 will support tightly on beveling machine body 1 this moment, thereby fix beveling machine body 1 between two arcs 5.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment with inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a fixing device for beveling machine, includes beveling machine body (1), its characterized in that: still include fixing base (2) that are used for placing beveling machine body (1), two first spouts (3) have been seted up to fixing base (2) upper surface symmetry, first spout (3) internal slipping is connected with slider (4), be equipped with semicircular arc (5) on slider (4), beveling machine body (1) is pressed from both sides tightly between two arc (5), a plurality of fixed orificess (6) have been seted up to the tank bottom of first spout (3), threaded connection has screw rod (7) with fixed orifices (6) matched with on slider (4).

2. The fixing device for the beveling machine according to claim 1, wherein: one of them arc (5) keep away from one side of slider (4) and rotate through dead lever (8) and be connected with L shape cardboard (9), the cover is equipped with torsional spring (10) on dead lever (8), the both ends difference fixed connection of torsional spring (10) is on arc (5) and L shape cardboard (9), another draw-in groove (11) have been seted up to one side that slider (4) were kept away from in arc (5), work as when torsional spring (10) are in natural state, L shape cardboard (9) insert in draw-in groove (11).

3. The fixing device for the beveling machine according to claim 2, wherein: the air bags (12) are arranged on the periphery of one side, opposite to the arc-shaped plates (5), of each arc-shaped plate (5), and through holes (14) for inserting inflation valves (13) on the air bags (12) are formed in the arc-shaped plates (5).

4. The fixing device for the beveling machine according to claim 1, wherein: be equipped with spring (15) in first spout (3), the both ends of spring (15) are fixed connection respectively on slider (4) and first spout (3) keep away from the cell wall of arc (5) one side.

5. The fixing device for the beveling machine according to claim 4, wherein: two arc (5) are towards one side fixedly connected with connecting plate (16) of slider (4), connecting plate (16) bolted connection is on slider (4).

6. The fixing device for the beveling machine according to claim 1, wherein: fixing base (2) include regulating plate (17) and arrange fixed plate (18) of regulating plate (17) below in, beveling machine body (1) is placed on regulating plate (17), regulating plate (17) are used for placing beveling machine body (1) one end and articulate on fixed plate (18), and the other end articulates there is regulation pole (19), adjustment tank (20) have been seted up to the upper surface of fixed plate (18), adjust pole (19) and keep away from the one end of regulating plate (17) and slide and connect in adjustment tank (20), be equipped with first cylinder (21) between regulation pole (19) and fixed plate (18), the body of first cylinder (21) articulates on fixed plate (18), the output of first cylinder (21) articulates on adjusting pole (19).

7. The fixing device for the beveling machine according to claim 6, wherein: fixed plate (18) below still is equipped with backup pad (22), be equipped with two crane (23) between fixed plate (18) and backup pad (22), two crane (23) pass through bolt (24) cross connection, second spout (25) have all been seted up to fixed plate (18) and backup pad (22) relative one side, two the front end fulcrum of crane (23) slides respectively and connects in two second spout (25), and the rear end fulcrum articulates respectively on fixed plate (18) and backup pad (22), two be equipped with second cylinder (26) between crane (23), the body of second cylinder (26) and the output of second cylinder (26) articulate respectively on two crane (23).

8. The fixing device for the beveling machine according to claim 7, wherein: four corners in backup pad (22) bottom are equipped with universal wheel (27), be equipped with on universal wheel (27) and be used for restricting service brake (28) that universal wheel (27) removed.