High-precision bending processing device for metal pipe fitting
Technical Field
The utility model relates to the field of metal pipe fitting machining, in particular to a high-precision bending machining device for a metal pipe fitting.
Background
Metal tubes are widely used in various industrial devices such as water supply, water drainage and the like, and are generally used for assembling frames such as display frames and the like in life, bending processing is often required for the metal tubes due to the requirements of frame shape and assembly in the process of assembling the frames, the metal tubes are in circular arc shapes so as to adapt to different installation requirements, and bending processing is generally performed on the metal tubes by using a pipe bending machine at present.
According to the Chinese patent with publication number of CN219924208U, a metal pipe bending device is disclosed, the metal pipe fitting is clamped and limited by the movement between the movable seat and the fixed seat, then the rack is pushed to move by the extension of the hydraulic telescopic rod, and the gear and the supporting shaft are driven to rotate, so that an adjusting component on the turntable bends the metal pipe, and the convenience of integral use is improved.
To above-mentioned disclosed patent content, because the grip block adopts the mode of pegging graft to install on movable seat, fixing base and adjustment seat, the grip block is difficult to by spacing after pegging graft, leads to at the in-process of centre gripping tubular metal resonator it can take place to remove to make the grip block be difficult to firm centre gripping tubular metal resonator, and then reduced the stability after the tubular metal resonator centre gripping, and influence and buckle the operation to the tubular metal resonator.
Disclosure of utility model
Based on the above, the utility model aims to provide a high-precision bending processing device for metal pipe fittings, so as to solve the technical problem of poor stability of the clamping blocks after the clamping blocks are installed.
The high-precision bending processing device for the metal pipe fitting comprises a frame, a movable seat and a driving disc, wherein the bending seat is arranged at the top of the driving disc, a fixed seat is arranged at one side of the top of the frame, limiting components are arranged on the fixed seat, the movable seat and the bending seat, each limiting component comprises a sliding groove formed in the tops of the fixed seat, the movable seat and the bending seat and two rotating shafts arranged at the tops of the fixed seat, the movable seat and the bending seat, a screw rod is arranged in the sliding groove through a bearing, a sliding seat is sleeved on the outer wall of the screw rod, one end of the screw rod is connected with a rotary disc, a toothed plate is arranged at the top of the sliding seat, a gear and a limiting plate are respectively arranged on the outer wall of the rotating shaft, a threaded hole is formed in the middle position of the top of the driving disc, a threaded column is connected with internal threads of the threaded hole, and a positioning column is arranged at the top of the threaded column.
Through adopting above-mentioned technical scheme, when needing to change the reference column, staff accessible knob reference column for the screw thread post is rotatory, and after the screw thread post was followed screw hole inside unscrewing, alright take off the reference column in order to change it.
Further, a driving motor is installed on one side of the bottom of the frame, and the output end of the driving motor is connected with a driving disc.
Through adopting above-mentioned technical scheme, when need buckling the tubular metal resonator, can start driving motor, driving motor work can drive the driving disk rotation, and then is convenient for buckle the metal bend.
Further, a movable groove is formed in the other side of the top of the frame, a plurality of movable blocks are arranged in the movable groove, and the movable blocks are connected with the bottom of the driving disc.
Through adopting above-mentioned technical scheme, it can drive movable block at the inside slip of movable groove when the driving disk rotates, and then improves the stability when the drive shaft rotates.
Furthermore, the outer wall of the driving disc and the other side of the top of the frame are provided with scale values.
Through adopting above-mentioned technical scheme, the rotation angle of driving disk is convenient for accurately calculate in the setting of scale value to can be more accurate bend the metal pipe fitting, improve the precision of bending angle.
Further, a fixed plate is further arranged on one side of the top of the frame, a hydraulic cylinder is arranged on the outer surface of the fixed plate, and a movable seat is arranged at the output end of the hydraulic cylinder through a piston rod.
Through adopting above-mentioned technical scheme, when needing to carry out the centre gripping to the tubular metal resonator, can start the pneumatic cylinder for the piston rod extends, and then drives movable seat and remove, so that carry out the centre gripping to the tubular metal resonator fixedly.
Further, a limit groove is further formed in the top of the frame, a limit block is arranged in the limit groove, and the top of the limit block is connected with the movable seat.
Through adopting above-mentioned technical scheme, it can drive the stopper and slide in the spacing inslot when the movable seat removes, and then improves the stability when the movable seat removes.
Furthermore, slots are formed in the fixed seat, the movable seat and the bending seat, and clamping blocks are inserted into the slots.
Through adopting above-mentioned technical scheme, the grip block can peg graft inside the slot, and then conveniently install the grip block fast.
Further, the support frames are arranged on two sides of the bottom of the frame, and the top of the driving disc is flush with the top of the frame.
Through adopting above-mentioned technical scheme, the support frame can support the frame, and then improves the stability of frame.
Further, the bottom of limiting plate is laminated with the top of grip block.
Through adopting above-mentioned technical scheme, after the top laminating of limiting plate and grip block, can carry out spacingly to the grip block, prevent that the grip block from upwarping.
Further, the toothed plate is meshed with the gear, and the sliding seat is in threaded connection with the screw rod.
Through adopting above-mentioned technical scheme to can drive the gear rotation when the pinion rack removes, the gear then drives the pivot and rotates, drives the limiting plate and rotates again.
In summary, the utility model has the following advantages:
1. According to the utility model, the limiting assembly is arranged, when the clamping block is inserted into the slot, a worker can rotate the screw rod through the turntable, the screw rod can drive the sliding seat to move after rotating and drive the toothed plate to move, the toothed plate drives the gear to rotate, and the gear drives the limiting plate to rotate, so that the limiting plate is attached to the top of the clamping block, the purpose of limiting the clamping block is achieved, the clamping block is prevented from tilting in the clamping process, the stability of the clamping block after being inserted is improved, and the clamping block can stably clamp a metal pipe subsequently;
2. according to the utility model, the threaded column and the threaded hole are formed, when the positioning column needs to be replaced, a worker can rotate the threaded column through the knob positioning column, and when the threaded column is screwed out of the threaded hole, the positioning column can be removed for replacement, so that the positioning columns of different types can be replaced.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;
FIG. 3 is a schematic view of a frame structure of the present utility model;
FIG. 4 is a schematic view of a fixing base according to the present utility model;
FIG. 5 is a schematic view of a limiting plate structure according to the present utility model;
fig. 6 is a schematic bottom view of the positioning post according to the present utility model.
The device comprises a frame 1, a supporting frame 2, a supporting frame 3, a driving motor 4, a movable block 5, a movable groove 6, a driving disc 7, a scale value 8, a positioning column 9, a limiting component 901, a sliding groove 902, a screw rod 903, a turntable 904, a sliding seat 905, a toothed plate 906, a rotating shaft 907, a gear 908, a limiting plate 10, a threaded column 11, a threaded hole 12, a limiting block 13, a limiting groove 14, a fixed plate 15, a hydraulic cylinder 16, a fixed seat 17, a movable seat 18, a bending seat 19, a clamping block 20 and a slot.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Embodiment one:
The utility model provides a metal pipe fitting high accuracy processingequipment that bends, as shown in fig. 1-6, including frame 1, movable seat 17 and driving disk 6, bending seat 18 is installed at the top of driving disk 6, fixing base 16 is installed to frame 1's top one side, and all be equipped with spacing subassembly 9 on fixing base 16, movable seat 17 and the bending seat 18, driving motor 3 is installed to frame 1's bottom one side, driving disk 6 is connected with the output of driving motor 3, when need buckle the metal pipe, can start driving motor 3, driving motor 3 work can drive driving disk 6 rotation, and then be convenient for buckle the metal bend, screw hole 11 has been seted up to driving disk 6's top intermediate position department, and screw hole 11's inside threaded connection has screw thread post 10, the reference column 8 is installed on screw thread post 10's top, when need change reference column 8, staff's accessible knob reference column 8, make screw thread post 10 rotate, after screw thread post 10 is followed screw hole 11 inside and is unscrewed, alright take off reference column 8 so that it is changed.
Specifically, the limiting component 9 includes a chute 901 formed at the top of the fixed seat 16, the movable seat 17 and the bending seat 18, and two rotating shafts 906 formed at the top of the fixed seat 16, the movable seat 17 and the bending seat 18, the rotating shafts 906 are connected with the fixed seat 16, the movable seat 17 and the bending seat 18 through bearings, a screw rod 902 is mounted in the chute 901 through bearings, a sliding seat 904 is sleeved on the outer wall of the screw rod 902, one end of the screw rod 902 is connected with a turntable 903, a toothed plate 905 is mounted at the top of the sliding seat 904, a gear 907 and a limiting plate 908 are mounted on the outer wall of the rotating shaft 906 respectively, the toothed plate 905 is meshed with the gear 907, the sliding seat 904 is in threaded connection with the screw rod 902, the outer wall of the sliding seat 904 is attached to the inner wall of the chute 901, so that the toothed plate 905 can drive the gear 907 to rotate when the toothed plate 907 drives the rotating shafts 906 to rotate, and then drives the limiting plate 908 to rotate.
Specifically, fixed plate 14 is still installed to top one side of frame 1, and fixed plate 14's surface mounting has pneumatic cylinder 15, movable seat 17 is installed through the piston rod to the output of pneumatic cylinder 15, when needs carry out the centre gripping to the tubular metal resonator, can start pneumatic cylinder 15, make the piston rod extension, and then drive movable seat 17 and remove, so carry out the centre gripping to the tubular metal resonator and fix, spacing groove 13 has still been seted up at frame 1's top, the inside of spacing groove 13 is provided with stopper 12, the top and the movable seat 17 of stopper 12 are connected, it can drive stopper 12 and slide in spacing groove 13 inside when movable seat 17 removes, and then the stability when improving movable seat 17 and remove, slot 20 has all been seted up on fixing base 16, movable seat 17 and the kink seat 18, the inside grafting of slot 20 has grip block 19, grip block 19 can peg graft in slot 20 inside, and then conveniently install grip block 19 fast.
Referring to fig. 1-5, the supporting frames 2 are installed on two sides of the bottom of the frame 1, the top of the driving disc 6 is flush with the top of the frame 1, the supporting frames 2 can support the frame 1, further stability of the frame 1 is improved, the bottom of the limiting plate 908 is attached to the top of the clamping block 19, and after the limiting plate 908 is attached to the top of the clamping block 19, the clamping block 19 can be limited, and the clamping block 19 is prevented from tilting upwards.
Embodiment two:
In order to improve the stability of the rotation of the drive disk 6, the following structure is provided on the basis of the first embodiment.
Referring to fig. 1-3, a movable slot 5 is formed on the other side of the top of the frame 1, a plurality of movable blocks 4 are arranged in the movable slot 5, the movable slot 5 is in a ring shape, the movable blocks 4 are connected with the bottom of a driving disc 6, and when the driving disc 6 rotates, the movable blocks 4 can be driven to slide in the movable slot 5, so that the stability of the driving disc 6 during rotation is improved.
Embodiment III:
In order to facilitate accurate measurement of the rotation angle of the drive disk 6 on the basis of the first embodiment described above, the following structure is provided.
Referring to fig. 1-2, the outer wall of the driving disc 6 and the other side of the top of the frame 1 are both provided with scale values 7, and the setting of the scale values 7 is convenient for accurately calculating the rotation angle of the driving disc 6, so that the metal pipe fitting can be bent more accurately, and the accuracy of the bending angle is improved.
Firstly, before the device is used, a power supply can be switched on, then a metal pipe fitting is placed on a frame 1, one end of the metal pipe fitting penetrates through a gap between a bending seat 18 and a positioning column 8, when the metal pipe fitting is placed, a hydraulic cylinder 15 can be started, a piston rod is extended to drive a movable seat 17 to move, and the movable seat 17 drives a clamping block 19 which is inserted with the movable seat 17 to move so as to clamp and fix the metal pipe fitting in cooperation with the clamping block 19 on a fixed seat 16;
Then, the driving motor 3 is started, the driving motor 3 works to drive the driving disc 6 to rotate, the driving disc 6 drives the bending seat 18 to rotate, the bending seat 18 is matched with the positioning column 8 to bend the metal pipe fitting, and meanwhile, the setting of the scale value 7 facilitates the accurate understanding of the rotation angle of the driving disc 6;
When the clamping block 19 needs to be replaced, a worker can rotate the screw rod 902 through the turntable 903, the screw rod 902 rotates to drive the sliding seat 904 to move, then drives the toothed plate 905 to move and drives the gear 907 to rotate, then drives the limiting plate 908 to rotate, when the limiting plate 908 is not attached to the clamping block 19 any more, the worker can take out the clamping block 19, then insert the clamping block 19 to be replaced into the slot 20, the worker can reversely rotate the screw rod 902 through the turntable 903, the screw rod 902 reversely rotates to drive the sliding seat 904 to move and drive the toothed plate 905 to reset, the toothed plate 905 drives the gear 907 to rotate, and the gear 907 drives the limiting plate 908 to rotate, so that the limiting plate 908 is attached to the top of the clamping block 19, and the purpose of limiting the clamping block 19 is achieved;
when the positioning column 8 needs to be replaced, a worker can rotate the positioning column 8 through the knob, so that the threaded column 10 rotates, and when the threaded column 10 is screwed out from the inside of the threaded hole 11, the positioning column 8 can be removed for replacement, so that the positioning columns 8 of different types can be replaced.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.