Disclosure of utility model
Technical proposal
In order to solve the technical problems, the utility model provides the plastic pipe cutting chamfering device which comprises a workbench, wherein a fixing frame is fixed on the rear side of the top of the workbench, a screw rod is arranged on the inner side of the fixing frame, a movable block is arranged on the screw rod in a threaded manner, a fixed clamping piece is arranged on the left side of the top of the workbench, a notch penetrates through the top of the workbench, a sliding groove with a T-shaped structure is formed in the front side of the inner wall of the notch, a sliding block is arranged in the sliding groove in a sliding manner, a first vertical plate and a second vertical plate are respectively fixed on one surface, which is close to the movable block, of the sliding block, a movable clamping piece is rotatably arranged between the first vertical plate and the second vertical plate, a cutting assembly is arranged on one side of the top of the fixing frame, a chamfering assembly is arranged on the right side of the notch, and a graduated scale is arranged on the front side of the top of the workbench.
The chamfering assembly comprises a cross rod, a mounting frame, a chamfering motor, a disc, a protective cover, a polishing head and a polishing sheet, wherein the cross rod is fixed on the right end face of the workbench, the mounting frame is fixed on the cross rod, the chamfering motor is mounted on the mounting frame, the output end of the chamfering motor is connected with the disc, the polishing head is arranged on one side, far away from the chamfering motor, of the disc, the protective cover is arranged on the outer side of the polishing head, the protective cover is fixedly connected with the disc, and the polishing sheet is arranged on the inner wall of the protective cover.
The fixed clamping piece is including the fixing base, the fixing base is fixed in workstation top one side, fixing base top rear side is fixed with first L extension board, the arc wall has been seted up to fixing base top center department, first cylinder is installed at first L extension board top, first cylinder flexible end passes first L extension board, is connected with the clamp plate, the clamp plate is the structure of middle part arch, just the clamp plate is mutually supported with the arc wall on the fixing base.
The movable clamping piece comprises a supporting block, a second air cylinder and an arc plate, wherein the front side and the rear side of the supporting block are respectively fixed with a rotating shaft, the two rotating shafts are respectively connected with a first vertical plate and a second vertical plate in a rotating mode, a motor is installed on one side, far away from the supporting block, of the first vertical plate, the output end of the motor is connected with the rotating shaft on the front side, a second L support plate is fixed on the supporting block, the second air cylinder is installed on the second L support plate, the telescopic end of the second air cylinder penetrates through the second L support plate and is connected with the arc plate, an arc groove is formed in the center of the top of the supporting block, and the arc groove is matched with the arc plate.
The cutting assembly comprises a support, the support is fixed at the mount top, the hydraulic stem is installed at the support top, the support inboard is provided with the mounting panel of L shape structure, the flexible end and the mounting panel of hydraulic stem are connected, cutting motor is installed to the mounting panel bottom, the cutting piece is installed to cutting motor's output, the zero scale mark of scale is in the coplanar with the cutting piece.
The servo motor is installed through the installation extension board on the workstation, servo motor's output is connected with the left end of lead screw, the lead screw rear side is provided with the guide bar, the guide bar is fixed in the mount inboard, just the guide bar runs through the movable block, movable block and guide bar sliding fit.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the mutual matching of the fixed clamping piece and the movable clamping piece, the plastic pipe to be processed is conveniently clamped and fixed, and the cutting assembly is combined, so that the plastic pipe after being clamped and fixed is conveniently cut, wherein the graduated scale is convenient for controlling the cutting length of the plastic pipe;
Simultaneously, under the threaded fit of the movable block and the screw rod, the sliding fit of the sliding block and the sliding groove is combined, so that the movable clamping piece is convenient to flexibly adjust to be close to the chamfering assembly, and further the cut plastic pipe is driven to be close to the chamfering assembly, and chamfering operation is carried out on the end head of the cut plastic pipe;
The movable clamping piece is combined with the first vertical plate and the second vertical plate in a rotating fit manner, so that the plastic pipe can be flexibly adjusted to rotate, chamfering is conveniently carried out on two ends of the plastic pipe, the defect that in the prior art, when the plastic pipe is cut and chamfered, different equipment is needed to be used, the plastic pipe is often cut by cutting equipment, then the cut plastic pipe is transported to the position of the chamfering equipment, chamfering operation is continuously carried out, the labor intensity of transporting the plastic pipe by workers is increased, time and labor are wasted, the processing time of cutting and chamfering the plastic pipe is increased, and the processing efficiency and the processing progress of the plastic pipe are influenced is overcome.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of section B-B in FIG. 3;
FIG. 5 is a schematic view of the structure of section C-C in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3D;
FIG. 7 is an enlarged schematic view of the structure of FIG. 3 at E;
FIG. 8 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 9 is an enlarged schematic view of the structure shown at F in FIG. 8;
Fig. 10 is a schematic view of the structure of fig. 8 from another view angle.
The drawing comprises a working table 1, a fixed frame 2, a screw rod 3, a movable block 4, a movable block 5, a cross rod 6, a mounting frame 7, a chamfering motor 8, a disc 9, a protective cover 10, a polishing head 11, a polishing sheet 12, a sliding chute 13, a sliding block 14, a first vertical plate 15, a second vertical plate 16, a graduated scale 17, a fixed seat 18, a first cylinder 19, a pressing plate 20, a supporting block 21, a second cylinder 22, an arc plate 23, a bracket 24, a hydraulic rod 25, a mounting plate 26, a cutting motor 27, a cutting sheet 28, a servo motor 29 and a motor.
Detailed Description
The embodiment is a plastic pipe cutting chamfering device, as shown in fig. 1-10, the plastic pipe cutting chamfering device comprises a workbench 1, a fixing frame 2 is fixed on the rear side of the top of the workbench 1, a screw rod 3 is arranged on the inner side of the fixing frame 2, a movable block 4 is arranged on the screw rod 3 in a threaded manner, a fixed clamping piece is arranged on the left side of the top of the workbench 1, a notch penetrates through the top of the workbench 1, a sliding groove 12 of a T-shaped structure is formed in the front side of the inner wall of the notch, a sliding block 13 is arranged in the sliding groove 12 in a sliding manner, a first vertical plate 14 and a second vertical plate 15 are respectively fixed on one surface, close to each other, of the sliding block 13 and the movable block 4, a movable clamping piece is arranged between the first vertical plate 14 and the second vertical plate 15 in a rotating manner, a cutting component is arranged on one side of the top of the fixing frame 2, a chamfering component is arranged on the right side of the notch, and a graduated scale 16 is arranged on the front side of the top of the workbench 1.
Through the mutually supporting of fixed holder and movable holder, be convenient for carry out the centre gripping fixedly to the plastics tubular product of treating processing, combine cutting assembly, be convenient for carry out cutting operation to the plastics tubular product after the centre gripping is fixed, wherein scale 16, be convenient for carry out the accuse to the cutting length of plastics tubular product, simultaneously under movable block 4 and the screw thread cooperation of lead screw 3, combine the sliding fit of slider 13 and spout 12, be convenient for nimble regulation movable holder is close to chamfering assembly, and then drive the plastics tubular product after cutting and be close to chamfering assembly, implement chamfering operation to its end, combine movable holder and first riser 14 and the normal running fit of second riser 15, be convenient for nimble regulation plastics tubular product rotates, the convenience is carried out chamfering treatment to its both ends, need use different equipment when cutting and chamfering treatment to plastics tubular product among the prior art, be earlier use cutting equipment to cut plastics tubular product, then transport the plastics tubular product after cutting to chamfering equipment's position, continue to carry out chamfering operation, the labor intensity of transferring plastics tubular product often is wasted time and energy, and time and effort are increased to the processing efficiency of plastics tubular product is influenced by the processing progress of plastics.
The chamfering assembly comprises a cross rod 5, a mounting frame 6, a chamfering motor 7, a disc 8, a protective cover 9, a polishing head 10 and a polishing sheet 11, wherein the cross rod 5 is fixed on the right end face of the workbench 1, the mounting frame 6 is fixed on the cross rod 5, the chamfering motor 7 is mounted on the mounting frame 6, the output end of the chamfering motor 7 is connected with the disc 8, the polishing head 10 is arranged on one side, far away from the chamfering motor 7, of the disc 8, the protective cover 9 is arranged on the outer side of the polishing head 10, the protective cover 9 is fixedly connected with the disc 8, and the polishing sheet 11 is arranged on the inner wall of the protective cover 9.
The fixed clamping piece comprises a fixed seat 17, the fixed seat 17 is fixed on one side of the top of the workbench 1, a first L support plate is fixed on the rear side of the top of the fixed seat 17, an arc-shaped groove is formed in the center of the top of the fixed seat 17, a first air cylinder 18 is installed at the top of the first L support plate, the telescopic end of the first air cylinder 18 penetrates through the first L support plate and is connected with a pressing plate 19, the pressing plate 19 is in a structure with an arched middle part, and the pressing plate 19 is matched with the arc-shaped groove on the fixed seat 17.
The movable clamping piece comprises a supporting block 20, a second air cylinder 21 and an arc plate 22, wherein the front side surface and the rear side surface of the supporting block 20 are respectively fixed with rotating shafts, the two rotating shafts are respectively connected with a first vertical plate 14 and a second vertical plate 15 in a rotating mode, a motor 29 is installed on one side, far away from the supporting block 20, of the first vertical plate 14, the output end of the motor 29 is connected with the rotating shaft on the front side, a second L support plate is fixed on the supporting block 20, the second air cylinder 21 is installed on the second L support plate, the telescopic end of the second air cylinder 21 penetrates through the second L support plate and is connected with the arc plate 22, an arc groove is formed in the center of the top of the supporting block 20, and the arc groove is matched with the arc plate 22.
The cutting assembly comprises a support 23, the support 23 is fixed at the top of the fixed frame 2, a hydraulic rod 24 is installed at the top of the support 23, an L-shaped structural mounting plate 25 is arranged on the inner side of the support 23, the telescopic end of the hydraulic rod 24 is connected with the mounting plate 25, a cutting motor 26 is installed at the bottom of the mounting plate 25, a cutting blade 27 is installed at the output end of the cutting motor 26, zero scale marks of the graduated scale 16 and the cutting blade 27 are located in the same plane, the L-shaped structure of the mounting plate 25 effectively avoids the collision between the cutting blade 27 and the support 23 in the process of adjusting the upward movement of the cutting motor 26, and the cutting blade 27 plays a protective role.
The servo motor 28 is installed on the workbench 1 through an installation support plate, the output end of the servo motor 28 is connected with the left end of the screw rod 3, a guide rod is arranged on the rear side of the screw rod 3 and fixed on the inner side of the fixed frame 2, the guide rod penetrates through the movable block 4, and the movable block 4 is in sliding fit with the guide rod.
Examples:
When in use, firstly, the plastic pipe to be processed is placed in an arc-shaped groove on the fixed seat 17 and slides along the direction of the arc-shaped groove towards the direction close to the supporting block 20 until the plastic pipe passes through the arc-shaped groove on the supporting block 20, and the extending length of the plastic pipe is controlled by combining the graduated scale 16;
after the cutting length of the plastic pipe is determined, starting a servo motor 28, driving a screw rod 3 to rotate through the servo motor 28, combining sliding fit of a movable block 4 and a guide rod under threaded fit of the movable block 4 and the screw rod 3, adjusting the movable block 4 to move along the direction of the screw rod 3, driving a supporting block 20 to synchronously move under sliding fit of a sliding block 13 and a sliding groove 12 until the supporting block 20 moves to the central position of the cutting length of the plastic pipe, and closing the servo motor 28;
at this time, the first cylinder 18 and the second cylinder 21 are started, the pressing plate 19 is pushed to move downwards by the first cylinder 18 and is pressed at the left side of the plastic pipe cutting position, and meanwhile, the arc plate 22 is pushed to move downwards by the second cylinder 21 and is pressed at the right side of the plastic pipe cutting position, so that the purpose of pressing and fixing the plastic pipe is achieved;
Secondly, starting the hydraulic rod 24 and the cutting motor 26, driving the cutting piece 27 to rotate through the cutting motor 26, and simultaneously pushing the mounting plate 25 to move downwards through the extension of the hydraulic rod 24, so that the cutting piece 27 in a rotating state is driven to be close to the plastic pipe downwards until the cutting piece 27 contacts the plastic pipe, the purpose of cutting the plastic pipe is achieved, and the cut plastic pipe is clamped and fixed on the supporting block 20;
After the plastic pipe is cut, the servo motor 28 is continuously started, and under the mutual matching of the movable block 4 and the sliding block 13, the supporting block 20 is driven to move towards the direction close to the chamfering motor 7 until the polishing head 10 is inserted into the plastic pipe, at the moment, the polishing head 10 is contacted with the inner wall of the end part of the plastic pipe, and the polishing sheet 11 is contacted with the outer wall of the end part of the plastic pipe;
At the moment, the chamfering motor 7 is started, the disc 8 is driven to rotate through the chamfering motor 7, and the protection cover 9 is combined, so that the polishing head 10 and the polishing sheet 11 are driven to synchronously rotate, and the burrs on the two sides of the inner wall and the outer wall of the end part of the plastic pipe are polished;
The protective cover 9 effectively prevents scraps from splashing when the polishing head 10 and the polishing sheet 11 polish the end head of the plastic pipe;
After chamfering one end of the plastic pipe is finished, the chamfering motor 7 is turned off, the supporting block 20 is continuously adjusted to be far away from the chamfering motor 7 under the action of the servo motor 28, the motor 29 is started, the rotating shafts on the front side are driven to rotate by the motor 29, and under the action that the rotating shafts on the front side and the rear side of the supporting block 20 are respectively rotationally connected with the first vertical plate 14 and the second vertical plate 15, the supporting block 20 is driven to rotate by taking the rotating shafts as the circle centers, so that the plastic pipe which is clamped and fixed is driven to synchronously rotate until the supporting block 20 rotates 180 degrees, and one end of the plastic pipe which is not subjected to chamfering treatment is driven to face the chamfering motor 7;
The operation is repeated, the chamfering treatment is continuously carried out on the other end of the plastic pipe, the aim of integrated operation of plastic pipe cutting and chamfering is fulfilled, the chamfering treatment can be carried out on the two ends of the cut plastic pipe, the processing efficiency of the plastic pipe is effectively improved, and the defects that in the prior art, when the plastic pipe is cut and chamfered, different equipment is needed, the cutting equipment is often used for cutting the plastic pipe, then the cut plastic pipe is transported to the position of the chamfering equipment, chamfering operation is continuously carried out, the labor intensity of transporting the plastic pipe by workers is increased, time and labor are wasted, the processing time of cutting and chamfering the plastic pipe are increased, and the processing efficiency and the processing progress of the plastic pipe are influenced are overcome;
And finally, taking out the plastic pipe after chamfering.
It should be further noted that, the installation structure, the connection manner or the arrangement manner of each component in the present utility model are all common mechanical manners, so long as the beneficial effects thereof can be achieved, and meanwhile, the chamfering motor 7, the first cylinder 18, the second cylinder 21, the hydraulic rod 24, the cutting motor 26, the servo motor 28 and the motor 29 are all purchased in the market, and those skilled in the art can install and wire the components according to the requirements.
All technical features in the embodiment can be freely combined according to actual needs.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.