CN216939386U

CN216939386U - Cutter is corrected to numerical control flat pipe with protective structure

Info

Publication number: CN216939386U
Application number: CN202220849446.1U
Authority: CN
Inventors: 黄龙伟
Original assignee: Chongqing Huai Chi Technology Co ltd
Current assignee: Chongqing Huai Chi Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-12
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a numerical control flat tube straightening and cutting machine with a protective structure, which comprises a base, a straightening mechanism and a cutting machine, wherein the inner side of the base is connected with a screw rod through a bearing, one end of the screw rod, which extends out of the base, is butted with a motor, the outer side of the screw rod is sleeved with a push seat, a base plate is fixed in the middle of the push seat, and the inner side of one end, which is far away from the motor, of the base is provided with the straightening mechanism. This cutter is corrected to numerical control flat pipe with protective structure, the output through the hydraulic stem is extruded at the side of going up of flat pipe, starter motor drives and pushes away the seat and remove along the lead screw, thereby make flat pipe derive along alignment wheel and supporting wheel orientation, make things convenient for this correction cutter can correct the alignment according to the size of the flat pipe of reality, remove to the connecting seat direction through spring pulling support, make the support drive the both sides position of guide wheel to flat pipe carry out spacing direction, set up the guard plate through the bilateral symmetry at the support, guarantee that the blade disc of cutting machine has the effect of protection when rotatory.

Description

Cutter is corrected to numerical control flat pipe with protective structure

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a numerical control flat tube straightening and cutting machine with a protection structure.

Background

The micro-channel aluminum flat tube is mainly applied to air-conditioning systems of various refrigerants and is used as a pipeline part for bearing a novel environment-friendly refrigerant, corresponding equipment is required to straighten and correct the flat tube when the flat tube is processed, and therefore the flat tube is guaranteed to have an anti-bending effect when in use. Can cut off processing to the tubular product of alignment through numerical control flat pipe correction cutter, along with the development of science and technology, numerical control flat pipe correction cutter has had the development of very big degree, however present numerical control flat pipe correction cutter still has some defects, just for example:

according to the patent number: CN 201920801288.0A straightening and cutting machine for a micro-channel aluminum flat tube, which realizes the purpose of simple structure by matching a motor, a threaded rod, a threaded sleeve, a placing plate, a first bracket, a first electric telescopic rod and a straightening plate, not only reduces the production cost on the premise of meeting the functions of straightening and cutting, but also facilitates the later maintenance, avoids bringing troubles to manufacturers and users, meets the requirements of the current market, improves the practicability and usability of the straightening and cutting machine for the micro-channel aluminum flat tube, and solves the problem of complex structure of the traditional micro-channel aluminum flat tube;

the technical scheme also has the following problems:

1. when the numerical control flat tube straightening and cutting machine is used for straightening the tube, only a single position of the tube can be straightened through the extrusion of the straightening plate, and meanwhile, the numerical control flat tube straightening and cutting machine is difficult to adapt to the sizes of different tubes to achieve the effect of continuous straightening;

2. the numerical control flat pipe straightening and cutting machine is easy to cause the left and right shaking of the pipe in the cutting operation process of the pipe, and is difficult to carry out limiting and guiding on the cutting of the flat pipe;

3. when the numerical control flat tube straightening and cutting machine is used for cutting a tube, the cutting assembly is difficult to maintain and disassemble in time, so that the maintenance and operation cost of personnel can be increased;

therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control flat pipe correcting and cutting machine with a protective structure, which aims to solve the problems that when the numerical control flat pipe correcting and cutting machine provided by the background technology corrects a pipe, only a single position of the pipe can be straightened through the extrusion of a correcting plate, and the continuous correcting effect can not be achieved by adapting to the sizes of different pipes; the numerical control flat pipe straightening and cutting machine is easy to cause the left and right shaking of the pipe in the cutting operation process of the pipe, and is difficult to carry out limiting and guiding on the cutting of the flat pipe; when the numerical control flat pipe straightening and cutting machine cuts a pipe, the cutting assembly is difficult to maintain and disassemble in time, so that the cost of maintenance and operation of personnel can be increased.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flat tub of correction cutter of numerical control with protective structure, includes frame, correctional agency and cutting machine, the inboard of frame is connected with the lead screw through the bearing, and the lead screw stretches out the one end of frame and has docked the motor, the outside of lead screw has been cup jointed and has been pushed away the seat, the middle part that pushes away the seat is fixed with the backing plate, and pushes away the top of seat and install the hydraulic stem, the inboard that motor one end was kept away from to the frame is provided with correctional agency, and correctional agency including mount pad, spacing, knob, stand pipe, straightening wheel and supporting wheel, the support is installed to one side top that the frame is close to correctional agency, and the top of support is provided with the telescopic link to the bottom of telescopic link is connected with the cutting machine.

Preferably, the mounting seat is fixed with one side of the support, a limiting frame is arranged at the top of the mounting seat, and a knob is movably connected to the middle of the limiting frame.

Preferably, the middle part of the top end of the mounting seat is inserted with a guide pipe, the knob is in butt joint with the guide pipe, the lower part of the guide pipe is connected with a straightening wheel, and a support wheel is arranged below the mounting seat close to the straightening wheel.

Preferably, the anti-deviation mechanism is arranged above the inner side of the support and comprises a connecting seat, a guide rod, a spring, a support and a guide wheel.

Preferably, the connecting seat is fixed on the upper surface below the support, the middle part of the connecting seat is connected with a guide rod, and the outer side of the guide rod is sleeved with a spring.

Preferably, a bracket is fixed at one end of the guide rod, and a guide wheel is connected to one side of the bracket, which is far away from the guide rod.

Preferably, the top both sides of support are provided with the pivot, and one side swing joint of pivot and guard plate, a side surface of guard plate is fixed with the stopper.

Compared with the prior art, the utility model has the beneficial effects that: this cutter is corrected to numerical control flat pipe with protective structure, the side of going up at flat pipe is extruded through the output of hydraulic stem, starter motor drives and pushes away the seat and remove along the lead screw, thereby make flat pipe derive along alignment wheel and supporting wheel orientation, make things convenient for this correction cutter to correct the alignment according to the size of the flat pipe of reality, remove to the connecting seat direction through spring pulling support, make the support drive guide to carry out spacing direction to the both sides position of flat pipe, set up the guard plate through the bilateral symmetry at the support, guarantee that the blade disc of cutting machine has the effect of protection when rotatory.

1. According to the numerical control flat tube correcting and cutting machine with the protection structure, the knob on the limiting frame is manually rotated to enable the knob and the guide tube to be in threaded transmission, so that the straightening wheel at the lower end of the guide tube is driven to move downwards to extrude the flat tube, the output end of the hydraulic rod is controlled to extrude the upper side face of the flat tube through the external numerical control panel, then the motor is started to drive the screw rod to rotate, the pushing seat is driven to move along the screw rod, so that the flat tube is guided out along the straightening wheel and the supporting wheel in a directional mode, the flat tube is guaranteed to have a continuous correcting effect, and the correcting and cutting machine can conveniently correct and straighten the flat tube according to the size of the actual flat tube;

2. according to the numerical control flat tube correcting and cutting machine with the protection structure, in the processing process, the support is pulled by the spring to move towards the connecting seat, so that the support drives the guide rods to limit and guide the positions of two sides of the flat tubes, the support transversely moves along the connecting seat left and right through the guide rods, the flat tubes with different widths are conveniently limited, and when the flat tubes are cut, the tubes are prevented from being cut and shaken;

3. this cutter is corrected to numerical control flat pipe with protective structure, through the guard plate round the rotatory stainless steel of pivot, make the stopper laminating of guard plate one side at the upper surface of support below, the stopper through the rubber material can carry out spacing butt joint to the guard plate, set up the guard plate through the bilateral symmetry at the support, the blade disc of guaranteeing the cutting machine has protective structure when rotatory, avoid personnel's mistake to bump and cause the accidental injury, and simultaneously, through the rotatable guard plate of opening or closing, the convenience is in time safeguarded the dismantlement to cutting assembly.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic left-side cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional structural view of the orthotic mechanism of the present invention;

FIG. 4 is a schematic right-view structural diagram of the orthotic mechanism of the present invention;

FIG. 5 is a right side view of the stand according to the present invention;

fig. 6 is a schematic diagram of a right-side cross-sectional structure of the deviation preventing mechanism of the present invention.

In the figure: 1. a machine base; 2. a screw rod; 3. a motor; 4. a pushing seat; 5. a base plate; 6. a hydraulic lever; 7. a correction mechanism; 71. a mounting seat; 72. a limiting frame; 73. a knob; 74. a guide tube; 75. a straightening wheel; 76. A support wheel; 8. a support; 9. a telescopic rod; 10. a cutter; 11. a deviation prevention mechanism; 111. a connecting seat; 112. a guide bar; 113. a spring; 114. a support; 115. a guide wheel; 12. a rotating shaft; 13. a protection plate; 14. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a flat tub of straightening cutter of numerical control with protective structure, including frame 1, straightening mechanism 7 and cutting machine 10, the inboard of frame 1 is connected with lead screw 2 through the bearing, and the one end that lead screw 2 stretches out frame 1 is docked motor 3, the outside of lead screw 2 has cup jointed and has pushed away seat 4, and lead screw 2 with push away seat 4 and be threaded connection, the middle part that pushes away seat 4 is fixed with backing plate 5, and push away the top of seat 4 and install hydraulic stem 6, the inboard that motor 3 one end was kept away from to frame 1 is provided with straightening mechanism 7, and straightening mechanism 7 is including mount pad 71, spacing 72, knob 73, stand pipe 74, straightening wheel 75 and supporting wheel 76, frame 1 is close to one side top of straightening mechanism 7 and installs support 8, and the top of support 8 is provided with telescopic link 9, and the bottom of telescopic link 9 is connected with cutting machine 10.

The mounting seat 71 is fixed with one side of the support 8, the top of the mounting seat 71 is provided with a limiting frame 72, and the middle part of the limiting frame 72 is movably connected with a knob 73; the top middle part of mount pad 71 is pegged graft and is had stand pipe 74, and knob 73 docks with stand pipe 74, and the below of stand pipe 74 is connected with alignment wheel 75, and mount pad 71 is provided with supporting wheel 76 near the below of alignment wheel 75, and threaded hole is seted up at the middle part of stand pipe 74, and stand pipe 74 is square tubular construction, and stand pipe 74 and knob 73 are threaded connection, and the top middle part of stand pipe 74 and mount pad 71 is telescopic connection.

Through knob 73 on the manual rotatory spacing 72, make knob 73 and stand pipe 74 screw-thread transmission, thereby drive the alignment wheel 75 of stand pipe 74 lower extreme and remove the extrusion flat pipe downwards, the output through external numerical control panel control hydraulic stem 6 extrudes the side of going up on flat pipe, then starter motor 3 drives lead screw 2 rotatory, make and push away seat 4 and remove along lead screw 2, thereby make flat pipe derive along alignment wheel 75 and supporting wheel 76 orientation, thereby guarantee that flat pipe has the effect of lasting correction.

An anti-deviation mechanism 11 is arranged above the inner side of the support 8, and the anti-deviation mechanism 11 comprises a connecting seat 111, a guide rod 112, a spring 113, a bracket 114 and a guide wheel 115; the connecting seat 111 is fixed on the upper surface below the support 8, the middle part of the connecting seat 111 is connected with a guide rod 112, and the outer side of the guide rod 112 is sleeved with a spring 113; a bracket 114 is fixed at one end of the guide rod 112, a guide wheel 115 is connected to one side of the bracket 114, which is far away from the guide rod 112, the guide rod 112 is T-shaped, the guide rod 112 forms a telescopic structure with the connecting seat 111 through a spring 113, the bracket 114 is L-shaped, the upper side of the bracket 114 is parallel to the guide rod 112, and the guide wheels 115 are symmetrically distributed about the central line of the support 8.

In the in-process of processing, remove to connecting seat 111 direction through 113 pulling supports 114 of spring for support 114 drives guide pulley 115 and carries out spacing direction to the both sides position of flat pipe, and support 114 passes through guide arm 112 and sideslip about connecting seat 111, conveniently carries on spacingly to the flat pipe of different width, and when flat pipe cutting, avoid the tubular product cutting to rock.

The top both sides of support 8 are provided with pivot 12, and one side swing joint of pivot 12 and guard plate 13, and one side fixed surface of guard plate 13 has stopper 14, and guard plate 13 adopts stainless steel, and stopper 14 on guard plate 13 surface adopts rubber material.

Through the guard plate 13 round the rotatory stainless steel of pivot 12 for the stopper 14 laminating of guard plate 13 one side can carry out spacing butt joint to guard plate 13 at the upper surface of support 8 below through stopper 14 of rubber material, sets up guard plate 13 through the bilateral symmetry at support 8, guarantees that the blade disc of cutting machine 10 has the effect of protection when rotatory, avoids personnel's mistake to bump and causes the accidental injury.

In summary, the flat tube is placed on the backing plate 5, one end of the flat tube is butted between the straightening wheel 75 and the supporting wheel 76, the knob 73 on the limiting frame 72 is manually rotated to enable the knob 73 and the guide tube 74 to be in threaded transmission, so that the straightening wheel 75 at the lower end of the guide tube 74 is driven to move downwards to extrude the flat tube, the output end of the hydraulic rod 6 is controlled by an external numerical control panel to extrude the upper side surface of the flat tube, then the motor 3 is started to drive the screw rod 2 to rotate, the push base 4 is driven to move along the screw rod 2, so that the flat tube is directionally led out along the straightening wheel 75 and the supporting wheel 76, so that the flat tube is continuously corrected, when the push base 4 moves to the position of the correcting mechanism 7, the hydraulic rod 6 retracts, the motor 3 rotates reversely to drive the push base 4 to return to the original position, and according to the above operation process, the push base 4 moves back and forth to continuously push the flat tube, when cutting is needed, the telescopic rod 9 on the support 8 pushes the cutting machine 10 to cut off the flat pipe, and details which are not described in detail in the present specification belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cutter is corrected to numerical control flat pipe with protective structure, includes frame (1), correctional agency (7) and cutting machine (10), its characterized in that:

the inner side of the machine base (1) is connected with a screw rod (2) through a bearing, one end of the screw rod (2) extending out of the machine base (1) is butted with a motor (3), a pushing seat (4) is sleeved on the outer side of the screw rod (2), a base plate (5) is fixed in the middle of the pushing seat (4), a hydraulic rod (6) is arranged at the top end of the push seat (4), a correcting mechanism (7) is arranged on the inner side of one end of the machine seat (1) far away from the motor (3), and the correcting mechanism (7) comprises a mounting seat (71), a limiting frame (72), a knob (73), a guide pipe (74), a straightening wheel (75) and a supporting wheel (76), a support (8) is arranged above one side of the machine base (1) close to the correcting mechanism (7), and the top end of the support (8) is provided with a telescopic rod (9), and the bottom end of the telescopic rod (9) is connected with a cutting machine (10).

2. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 1, is characterized in that: the mounting seat (71) is fixed with one side of the support (8), a limiting frame (72) is arranged at the top of the mounting seat (71), and a knob (73) is movably connected to the middle of the limiting frame (72).

3. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 2, is characterized in that: the top end middle part of mount pad (71) is pegged graft and is had stand pipe (74), and knob (73) and stand pipe (74) butt joint, the below of stand pipe (74) is connected with alignment wheel (75), mount pad (71) are close to the below of alignment wheel (75) and are provided with supporting wheel (76).

4. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 1, is characterized in that: an anti-deviation mechanism (11) is arranged above the inner side of the support (8), and the anti-deviation mechanism (11) comprises a connecting seat (111), a guide rod (112), a spring (113), a support (114) and a guide wheel (115).

5. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 4, is characterized in that: the connecting seat (111) is fixed on the upper surface below the support (8), the middle of the connecting seat (111) is connected with a guide rod (112), and the outer side of the guide rod (112) is sleeved with a spring (113).

6. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 5, is characterized in that: one end of the guide rod (112) is fixed with a bracket (114), and one side of the bracket (114) far away from the guide rod (112) is connected with a guide wheel (115).

7. The numerical control flat pipe straightening and cutting machine with the protective structure according to claim 1, is characterized in that: the top both sides of support (8) are provided with pivot (12), and pivot (12) and one side swing joint of guard plate (13).

8. The numerical control flat tube straightening and cutting machine with the protective structure according to claim 7, characterized in that: a limiting block (14) is fixed on one side surface of the protection plate (13).