A kind of mouth of pipe cuts leveling device
Technical field
The utility model belongs to mechanical manufacturing field, is specifically related to a kind of precision being suitable for rubber plastic pipe otch and cuts leveling device.
Background technology
At rubber and plastic tubing production industry, the short tube of two finite lengths is welded into longer continuous-tube with needing high-frequency extruding in operation process, welding operation requires very high to the cut precision of two tubing docking ports, if cut not only otch with the cutter that market is traditional have burr, cut surface out-of-flatness but also can tubing be weighed wounded, cause being welded into qualified products.
Therefore, a kind of special mouth of pipe of invention is needed to cut leveling device, to meet the required precision of rubber plastic pipe butt welding mouth.
Summary of the invention
The purpose of this utility model is to provide a kind of precision being applicable to rubber plastic pipe otch and cuts leveling device, to ensure that otch is concordant, impulse-free robustness keep tubing original state.Key technology scheme of the present utility model is as follows:
A kind of mouth of pipe cuts leveling device, comprises cutting mechanism, slide mechanism and fixed base plate, wherein: cutting mill structure also comprises any one of double-headed cutting machine structure or single head cutting mechanism; Double-headed cutting machine structure is fixed on the upper plane of sliding substrate in slide mechanism, and the lower plane of sliding substrate is connected with the upper plane of fixed base plate with guide rail by chute; Can default slide mechanism when adopting single head cutting mechanism, single head cutting mechanism is connected with the upper plane of fixed base plate.
A kind of mouth of pipe cuts leveling device, described double-headed cutting machine structure comprises bearing, gear shaft, drive bevel gear, driven wheel of differential, cutting knife seat board, cutting edge and drive motors, wherein: bearing comprises the four sides body of wall be encircled into by panel or framework, four sides body of wall has the screwed hole of some quantity or through hole to install bearing block and the drive motors of support teeth wheel shaft; Drive bevel gear is arranged on the output shaft end of motor, and motor is supported on again on a body of wall of bearing; Driven wheel of differential packs into the middle section position of gear shaft and is fixed as with gear shaft the passive rotating shaft not having relative motion, is inserted at least one bearing respectively and is fastened on by bearing block on the two sides body of wall with the wall body vertical of support motor at the two ends of gear shaft; A pair cutting knife seat board is fixed on two ends of gear shaft respectively, and and there is no relative motion between gear shaft; The structure of cutting knife seat board is rotary body or disk, have axis hole at the home position of cutting knife seat board to be connected with gear shaft, same of cutting knife seat board has radial cutting knife mounting groove, have at least two screwed holes or through hole in cutting knife mounting groove, cutting edge is fixed in cutting knife mounting groove by straggly; The structure of cutting edge is while the Strip block pattern of to be blade another side the be knife back, the plane included angle of blade and the knife back is between 100 degree to 179 degree, the quantity of through hole on cutting edge, relative position are consistent with the installing hole in cutting knife mounting groove, and the quantity of cutting edge is consistent with the quantity of cutting knife mounting groove.
A kind of mouth of pipe cuts leveling device, described single head cutting mechanism comprises cutting knife seat board, cutting edge, drive motors and gripper shoe, wherein: cutting edge is fixed in cutting knife mounting groove by straggly, cutting knife seat board is arranged on the output shaft end of motor, motor is fixed on the supporting plate, and gripper shoe is fixed on fixed base plate.
A kind of mouth of pipe cuts leveling device, and described slide mechanism comprises cylinder or telescopic lever assembly, chute, guide rail and sliding substrate, and wherein: cylinder is commercially available standard package, telescopic lever assembly is parallelogram hinge arrangement; Chute is out fluted cubic block, and the quantity of institute's open channels is consistent with the quantity of guide rail, the cross section shape of groove and guide rail cross section form trait local or all similar; Guide rail is one or more cross section is rectangle or the shaft being with arc, and is fixed on the upper plane of fixed base plate, for chute provides mobile guide and positioning function; Sliding substrate is the rectangular slab A of one piece of band reinforcement or framework, and reinforcement or framework also can be default, and rectangular slab A has through hole or the screwed hole of some quantity, to carry and to install fixing auxiliary component or assembly; The cylinder body of cylinder or telescopic lever assembly are fixed on the lower plane of fixed base plate, the piston of cylinder or one end of telescopic lever assembly are connected with a face wall of bearing, bearing is fixed on again the upper plane of sliding substrate, the lower plane of sliding substrate is connected with chute, the groove of chute and guide rail are of coupled connections, and forms the slide mechanism that can control by cylinder or telescopic lever assembly.
A kind of mouth of pipe cuts leveling device, and described fixed base plate is one piece of rectangular slab B having reinforcement or framework, and reinforcement or framework also can be default, have screwed hole or the through hole of some quantity at rectangular slab B, to carry and to install fixing auxiliary spare part.
A kind of mouth of pipe cuts leveling device, and described motor is the one of commercially available servomotor, stepper motor or common electric machine.
A kind of mouth of pipe cuts leveling device, the material of described cutting mechanism, slide mechanism and fixed base plate adopts metal or fibre-reinforced composite high-molecular material, any two kinds or whole combinations of the epoxy resin section bar of such as aluminium alloy, copper alloy, tool steel, 45# steel, stainless steel, glass fiber reinforcement.
Accompanying drawing explanation
Fig. 1 is the assembling outside drawing of the utility model " a kind of mouth of pipe cuts leveling device " double-headed cutting machine structure embodiment.
Fig. 2 is the front view of the utility model embodiment Fig. 1.
Fig. 3 is the outside drawing of double-headed cutting machine structure in the utility model embodiment Fig. 1.
Fig. 4 is the outside drawing of the utility model embodiment Fig. 1 and Fig. 3 cutting knife seat board.
Fig. 5 is the outside drawing of the utility model embodiment Fig. 1 and Fig. 3 cutting knife.
Fig. 6 is the assembling outside drawing of the utility model " a kind of mouth of pipe cuts leveling device " single head cutting mechanism embodiment.
In Fig. 1 to Fig. 6, identical function, mutually isostructural part or assembly have employed identical label, succinct in order to figure, by the multiple identical parts in symmetric position also only with a label.
10-cutting mechanism (being made up of whole spare parts of sequence number 11 to 18):
11-bearing; 12-gear shaft; 13-drive bevel gear; 14-driven wheel of differential;
15-cutting knife seat board; 15.1,15.2-cutting knife mounting groove; 16-cutting edge; 17-motor;
18-gripper shoe.
20-slide mechanism (being made up of whole spare parts of sequence number 21 to 24):
21-cylinder; 22-chute; 23-guide rail; 24-sliding substrate.
30-fixed base plate (being made up of whole key elements of sequence number 31 to 33):
31-spare mounting hole; 32-cylinder mounting holes; 33-base plate.
Detailed description of the invention
Be below two embodiments of the utility model " a kind of mouth of pipe cuts leveling device ", be only preferred condition and not the utility model content limited.Now by reference to the accompanying drawings the utility model is further described:
As shown in Figure 1, the embodiment of " a kind of mouth of pipe cuts leveling device ", comprise double-headed cutting machine structure 10, slide mechanism 20 and fixed base plate 30, wherein: double-headed cutting machine structure 10 is fixed on the upper plane of sliding substrate 24 in slide mechanism 20, the lower plane of sliding substrate 24 is connected with the upper plane of fixed base plate 30 with guide rail 23 by chute 22.
As shown in Figures 1 to 5, the embodiment of " a kind of mouth of pipe cuts leveling device ", described double-headed cutting machine structure 10 comprises bearing 11, gear shaft 12, drive bevel gear 13, driven wheel of differential 14, cutting knife seat board 15, cutting edge 16 and drive motors 17, wherein: bearing 11 comprises the four sides body of wall be encircled into by panel or framework, four sides body of wall has the screwed hole of some quantity or through hole to install bearing block and the drive motors 17 of gear shaft 12; Drive bevel gear 13 is arranged on the output shaft end of motor 17, and motor 17 is supported on again on a body of wall of bearing 11; Driven wheel of differential 14 packs into the middle section position of gear shaft 12 and is fixed as with gear shaft 12 rotating shaft not having relative motion, is inserted at least one bearing respectively and is fastened on by bearing block on the two sides body of wall with the wall body vertical of support motor 17 at the two ends of gear shaft 12; A pair cutting knife seat board 15 is fixed on two ends of gear shaft 12 respectively, and and there is no relative motion between gear shaft 12; The structure of cutting knife seat board 15 is rotary body or disk, have axis hole at the home position of cutting knife seat board 15 to be connected with gear shaft 12, same of cutting knife seat board 15 has radial cutting knife mounting groove 15.1 and cutting knife mounting groove 15.2, have at least two screwed holes or through hole in each cutting knife mounting groove, cutting edge 16 is fixed in cutting knife mounting groove 15.1 and cutting knife mounting groove 15.2 by straggly; The structure of cutting edge 16 is while the Strip block pattern of to be blade another side the be knife back, the plane included angle of blade and the knife back is between 100 degree to 179 degree, quantity, the relative position of through hole 16.1 on cutting edge 16, through hole 16.2 and through hole 16.3 are consistent with the installing hole in cutting knife mounting groove 15.1, and the quantity of cutting edge 16 is consistent with the quantity of cutting knife mounting groove.
As depicted in figs. 1 and 2, the embodiment of " a kind of mouth of pipe cuts leveling device ", described slide mechanism 20 comprises cylinder 21, chute 22, guide rail 23 and sliding substrate 24, wherein: cylinder 21 is commercially available standard package, chute 22 is one and opens fluted cubic block, the quantity of institute's open channels is consistent with the quantity of guide rail 23, the cross section shape of groove and the cross section form trait local similar of guide rail 23; The rod-like structure thing of guide rail 23 to be two cross sections be rectangle, and be fixed on the upper plane of fixed base plate 30, for chute 22 provides mobile guide and positioning function; Sliding substrate 24 is rectangular slab A of one piece of default reinforcement, and sliding substrate 24 has through hole and the screwed hole of some quantity, to carry and to install hold-down support 11; The cylinder body of cylinder 21 is fixed on the lower plane of fixed base plate 30, one end of the piston of cylinder 21 is connected with a face wall of bearing 11, bearing 11 is fixed on again the upper plane of sliding substrate 24, the lower plane of sliding substrate 24 is connected with chute 22, the groove of chute 22 and guide rail 23 are of coupled connections, and forms the slide mechanism 20 that can control by cylinder 21.
As depicted in figs. 1 and 2, the embodiment of " a kind of mouth of pipe cuts leveling device ", described fixed base plate 30 is one piece of rectangular slab B, and fixed base plate 30 has screwed hole 31 and the through hole 32 of some quantity, to carry and to install fixing auxiliary spare part.
As shown in Figure 6, the embodiment of " a kind of mouth of pipe cuts leveling device ", described single head cutting mechanism comprises cutting knife seat board 15, cutting edge 16, drive motors 17 and gripper shoe 18, wherein: cutting edge 16 is fixed in cutting knife mounting groove 15.1,15.2 by straggly, cutting knife seat board 15 is arranged on the output shaft end of motor 17, motor 17 is fixed in gripper shoe 18, and gripper shoe 18 is fixed on fixed base plate 30.
As depicted in figs. 1 and 2, the embodiment of " a kind of mouth of pipe cuts leveling device ", described motor 17 is commercially available servomotors.
As shown in Figures 1 to 5, the embodiment of " a kind of mouth of pipe cuts leveling device ", the material of the bearing 11 of described cutting mechanism 10, gear shaft 12, drive bevel gear 13, driven wheel of differential 14, cutting knife seat board 15, gripper shoe 18 adopts stainless steel; The material of described cutting edge 16 adopts tool steel.
As depicted in figs. 1 and 2, the embodiment of " a kind of mouth of pipe cuts leveling device ", the material of described slide mechanism 20 and fixed base plate 30 adopts stainless steel.
The course of work of the utility model " a kind of mouth of pipe cuts leveling device " double-headed cutting machine structure embodiment is as follows:
To two tubing of welding be needed to be delivered to face to be cut by artificial, set cutting distance, start cutter sweep, cylinder 21 drives sliding substrate 24 to move on guide rail 23 and moves to cut surface, motor 17 drives drive bevel gear 13 and driven wheel of differential 14 to operate, drive cutting edge 16 circumgyration incision again, the chip of cutting can be derived from cutting knife mounting groove 15.1 and 15.2 and be prevented from blocking the edge of a knife, does not block bits.Similarly, the course of work of easy understand single head cutting mechanism.