CN111804830A

CN111804830A - High-efficient tubular metal resonator both ends machine-shaping device

Info

Publication number: CN111804830A
Application number: CN202010582369.3A
Authority: CN
Inventors: 黄茂刚
Original assignee: Hefei Ruideng Machinery Equipment Co ltd
Current assignee: Hefei Ruideng Machinery Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-10-23

Abstract

The invention discloses a high-efficiency metal pipe two-end processing and forming device, and belongs to the field of metal pipe processing equipment. It includes workstation, conveying mechanism, partition mechanism, forward mouth mechanism, frame, feeding mechanism, the mouth anchor clamps that contract and reverse mouth mechanism that contracts that expands all locate on the workstation, conveying mechanism, partition mechanism and forward mouth mechanism that contracts that expands set up side by side, feeding mechanism locates in the frame, the mouth anchor clamps that contract that expand are located the feeding mechanism below, forward mouth mechanism that contracts with reverse mouth mechanism that contracts that expands is located expand the both sides of mouth anchor clamps. Therefore, compared with the prior art, the invention has the advantage of high processing efficiency.

Description

High-efficient tubular metal resonator both ends machine-shaping device

Technical Field

The invention relates to metal tube processing equipment, in particular to a high-efficiency metal tube two-end processing and forming device.

Background

In the refrigeration industry, especially in the air conditioning industry, metal pipes, especially copper pipes, are often used, both ends of which are flared or necked.

The device for processing the metal pipes comprises a workbench, a cutting mechanism, a clamp and a mouth expanding and contracting mechanism, wherein the cutting mechanism, the clamp and the mouth expanding and contracting mechanism are arranged on the workbench, long metal pipes are cut according to required lengths, then the clamp clamps the long metal pipes tightly, one end of each long metal pipe is flared or contracted by using the mouth expanding and contracting mechanism, after one end of each long metal pipe is processed, the clamp is loosened, the metal pipe at one end is manually turned, and the other end of each long metal pipe is flared or contracted, so that the efficiency is greatly improved relative to that of manual punching, but the processing efficiency of the current processing device still needs to be improved. Therefore, a new technical solution is needed.

Disclosure of Invention

The invention provides a high-efficiency metal pipe two-end processing and forming device, which solves the problem that the processing efficiency in the prior art still needs to be improved.

In order to achieve the purpose, the technical scheme of the invention is as follows: a high-efficiency metal pipe two-end processing and forming device comprises a workbench, a conveying mechanism, a dividing mechanism, a forward mouth expanding and contracting mechanism, a rack, a feeding mechanism, a mouth expanding and contracting clamp and a reverse mouth expanding and contracting mechanism, wherein the conveying mechanism, the dividing mechanism, the forward mouth expanding and contracting mechanism, the rack, the feeding mechanism, the mouth expanding and contracting clamp and the reverse mouth expanding and contracting mechanism are all arranged on the workbench, the conveying mechanism, the dividing mechanism and the forward mouth expanding and contracting mechanism are arranged in parallel, the feeding mechanism is arranged on the rack, the mouth expanding and contracting clamp is positioned below the feeding mechanism, and the forward mouth expanding and contracting mechanism and the reverse mouth expanding and contracting mechanism are positioned on two sides of the mouth expanding and contracting clamp;

the forward expansion and contraction mechanism comprises a translation device, a base, a first power device and at least one forward expansion and contraction rod arranged at the output end of the first power device, the base is slidably arranged on the translation device, and the first power device is arranged on the base;

the feeding mechanism comprises an installation frame, a first transverse moving mechanism, a second transverse moving mechanism, a longitudinal moving mechanism, a telescopic device and at least two groups of clamping components, the first transverse moving mechanism is arranged on the rack, the installation frame is hung on the first transverse moving mechanism in a sliding mode, the telescopic device is connected with the installation frame, the second transverse moving mechanism is arranged on the installation frame, the second transverse moving mechanism is connected with the longitudinal moving mechanism through a connecting plate, a sliding rail is further arranged on the installation frame, the longitudinal moving mechanism is connected with the sliding rail in a sliding mode, and at least two groups of clamping components are arranged on the longitudinal moving mechanism in parallel;

the mouth expanding and contracting clamp is parallel to the dividing mechanism and is positioned below the clamping assembly;

the reverse mouth expanding and contracting mechanism comprises a second power device, a reverse expanding and contracting rod and a first driving device for driving the second power device to be close to or far away from the mouth expanding and contracting clamp, the reverse expanding and contracting rod is installed at the output end of the second power device, and the front end of the reverse expanding and contracting rod faces towards the mouth expanding and contracting clamp.

Preferably, conveying mechanism includes first guide rail, lead screw subassembly, mount pad and installs clamping device on the mount pad, first guide rail with lead screw subassembly parallel arrangement, the mount pad movable mounting be in on the lead screw subassembly, the both ends of mount pad are slided and are located on the first guide rail.

Preferably, the clamping device comprises an installation block, an upper clamping block, a lower clamping block and a lifting cylinder, a piston rod of the lifting cylinder is installed on the installation block downwards, the upper clamping block is installed at the end part of the piston rod, and the upper clamping block and the lower clamping block are arranged oppositely from top to bottom.

Preferably, the straightening mechanism is arranged at the rear end of the conveying mechanism and comprises a vertical straightening plate, a horizontal straightening plate and a plurality of straightening wheels, and the plurality of straightening wheels are respectively arranged on the vertical straightening plate and the horizontal straightening plate.

Preferably, the cutting mechanism comprises a rotary cutting device, the rotary cutting device comprises a rotary cutting cutter disc provided with a through hole, the opposite end surfaces of the upper clamping block and the lower clamping block are respectively provided with a clamping groove, the two clamping grooves can be butted to form a clamping hole, and the clamping hole and the through hole are positioned on the same straight line.

Preferably, the dividing mechanism further comprises a breaking device, the breaking device comprises a fixed clamp die, a breaking clamp die and a second driving device for driving the breaking clamp die to be close to or far away from the fixed clamp die, and the fixed clamp die is located between the breaking clamp die and the rotary cutting device.

Preferably, the first power devices of the forward mouth expanding and contracting mechanism correspond to the forward expansion and contraction rods one to one, and the forward expansion and contraction rods are in a circular truncated cone structure.

Preferably, the clamping assemblies have two groups, and each group of clamping assemblies comprises at least 2 clamping devices.

Preferably, the reverse mouth expanding and contracting mechanism further comprises a fixed seat mounted on the rack, the first driving device is mounted in the fixed seat, and an output end of the first driving device is connected with the second power device through a fixed plate.

Preferably, the reverse expansion and contraction mechanism further comprises a second guide rail, and the second power device is slidably arranged on the second guide rail.

Compared with the prior art, the invention has the following advantages: when the efficient metal pipe two-end processing and forming device provided by the invention is used for processing, a metal pipe to be processed is conveyed into the dividing mechanism for dividing operation through the conveying mechanism, after the dividing is finished, one end of the divided metal pipe is subjected to expansion and contraction through the forward expansion and contraction mechanism at the front end of the dividing mechanism, and after the expansion and contraction are finished, the metal pipe is conveyed to the reverse expansion and contraction mechanism through the feeding mechanism to be subjected to expansion and contraction at the other end. Wherein the material of getting of the tubular metal resonator that both ends all accomplished the knot mouth on the flaring throat anchor clamps can be accomplished to another group of centre gripping subassembly, then they carry out the sideslip through first sideslip mechanism, the tubular metal resonator that until one end forward flaring throat was accomplished moves to flaring throat anchor clamps top, the tubular metal resonator that both ends were accomplished the flaring throat simultaneously moves to the workstation outside, put a collection frame in the workstation outside, then the tubular metal resonator that one end forward flaring throat was accomplished descends until it is put into the flaring throat anchor clamps in order to carry out reverse flaring throat, the tubular metal resonator that both ends were accomplished the flaring throat simultaneously falls into collecting the frame, machining efficiency is high like this. Therefore, compared with the prior art, the invention has the advantage of high processing efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a perspective structure according to the present invention;

FIG. 2 is a schematic view of the structure of the clamping device 24 shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the dividing mechanism 3 in FIG. 1;

FIG. 4 is a schematic view of another embodiment of the present invention;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of the reverse expansion and contraction mechanism 8 of the present invention.

In the figure: 1-a workbench, 2-a conveying mechanism, 3-a dividing mechanism, 4-a forward flaring mechanism, 5-a rack, 6-a feeding mechanism, 7-a flaring fixture, 8-a reverse flaring mechanism, 9-an aligning mechanism, 21-a first guide rail, 22-a screw component, 23-a mounting seat, 24-a clamping device, 31-a rotary cutting device, 32-a fixed clamp die, 33-a breaking clamp die, 41-a translation device, 42-a base, 43-a first power device, 44-a forward flaring rod, 61-a mounting frame, 62-a first traverse mechanism, 63-a second traverse mechanism, 64-a longitudinal moving mechanism, 65-a telescopic device, 66-a clamping component, 81-a second power device, 82-a reverse flaring rod, 83-a first driving device, 84-a fixed seat, 85-a fixed plate, 86-a second guide rail, 91-a vertical aligning plate, 92-a horizontal aligning plate, 93-an aligning wheel, 241-a mounting block, 242-upper clamping block, 243-lower clamping block, 244-lifting cylinder, 245-clamping hole, 661-clamping device.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1-6, fig. 1 is a schematic view of a viewing angle structure according to the present invention; FIG. 2 is a schematic view of the structure of the clamping device 24 shown in FIG. 1; FIG. 3 is a schematic structural diagram of the dividing mechanism 3 in FIG. 1; FIG. 4 is a schematic view of another embodiment of the present invention; FIG. 5 is a partial enlarged view of portion A of FIG. 4; fig. 6 is a schematic structural view of the reverse expansion and contraction mechanism 8 of the present invention.

As shown in fig. 1, the efficient metal pipe two-end processing and forming device provided by the invention comprises a workbench 1, a conveying mechanism 2, a dividing mechanism 3, a forward necking mechanism 4, a rack 5, a feeding mechanism 6, a necking clamp 7 and a reverse necking mechanism 8, wherein the conveying mechanism 2, the dividing mechanism 3, the forward necking mechanism 4, the rack 5, the feeding mechanism 6, the necking clamp 7 and the reverse necking mechanism 8 are all arranged on the workbench 1, the conveying mechanism 2, the dividing mechanism 3 and the forward necking mechanism 4 are arranged in parallel, the feeding mechanism 6 is arranged on the rack 5, the necking clamp 7 is positioned below the feeding mechanism 6, and the forward necking mechanism 4 and the reverse necking mechanism 8 are positioned on two sides of the necking clamp 7.

As shown in fig. 1 and 4, the forward flaring and shrinking mechanism 4 includes a translation device 41, a base 42, a first power device 43, and at least one forward flaring and shrinking rod 44 installed at the output end of the first power device 43, in this embodiment, the two forward flaring and shrinking rods 44 are provided, and the two forward flaring and shrinking rods 44 have different specifications, so that when flaring is performed, for example, one end can be flared gradually, and then the other forward flaring and shrinking rod 44 can be used for re-flaring, so that the flaring quality and success rate can be improved, and the flaring failure caused by excessive deformation of the end of the metal pipe can be prevented, the base 42 is slidably installed on the translation device 41, and the first power device 43 is installed on the base 42. Translation device 41 includes guide rail, screw assembly, belt pulley and driving motor, and the belt pulley is installed respectively in driving motor output and screw assembly's screw axle one end, and two belt pulleys pass through the belt and link to each other, and driving motor rotates and drives the screw axle, then base 42 moves on the guide rail along the screw axle.

As shown in fig. 1, the first power devices 43 of the forward expansion and contraction mechanism 4 correspond to the forward expansion and contraction rods 44 one to one, different dies are installed according to different purposes, so that the metal pipe needs to be flared, the front end of the installed forward expansion and contraction rod 44 is in a circular truncated cone structure, so that the metal pipe needs to be flared, a contraction groove is formed in the front end of the installed forward expansion and contraction rod 44, the contraction groove of the forward expansion and contraction rod 44 is aligned with the end of the metal pipe to move until the end of the metal pipe abuts against the inner wall of the contraction groove, and the metal pipe continues to move, so that the contraction operation can be completed.

As shown in fig. 4 and 5, the feeding mechanism 6 includes an installation frame 61, a first traverse mechanism 62, a second traverse mechanism 63, a longitudinal movement mechanism 64, a telescopic device 65, and at least two sets of clamping components 66, the first traverse mechanism 62 is disposed on the frame 5, the installation frame 61 is hung on the first traverse mechanism 62 in a sliding manner, the telescopic device 65 is connected with the installation frame 61, the second traverse mechanism 63 is disposed on the installation frame 61, and the second traverse mechanism 63 is connected with the longitudinal movement mechanism 64 through a connecting plate 67. The mounting frame 61 is further provided with a slide rail (not shown in the figure), the longitudinal moving mechanism 64 is connected with the slide rail in a sliding manner, and at least two groups of clamping assemblies 66 are arranged on the longitudinal moving mechanism 64 in parallel. The clamping assemblies 66 have two sets, each set of clamping assemblies 66 including at least 2 clamping devices 661.

The expansion and contraction clamp 7 is parallel to the dividing mechanism 3, and the expansion and contraction clamp 7 is positioned below the clamping assembly 66.

As shown in fig. 4 and 6, the reverse reducing mechanism 8 includes a second power unit 81, a reverse reducing lever 82, and a first driving unit 83 for driving the second power unit 81 to approach or separate from the reducing jig 7, the reverse reducing lever 82 being mounted on an output end of the second power unit 81, and a front end of the reverse reducing lever 82 facing the reducing jig 7.

As shown in fig. 1, the conveying mechanism 2 includes a first guide rail 21, a screw assembly 22, a mounting base 23, and a clamping device 24 mounted on the mounting base 23, the first guide rail 21 is parallel to the screw assembly 22, the mounting base 23 is movably mounted on the screw assembly 22, and two ends of the mounting base 23 are slidably disposed on the first guide rail 21.

As shown in fig. 2, the clamping device 24 includes an installation block 241, an upper clamping block 242, a lower clamping block 243, and a lifting cylinder 244, wherein a piston rod of the lifting cylinder 244 is downwardly installed on the installation block 241, the upper clamping block 242 is installed at an end of the piston rod, and the upper clamping block 242 and the lower clamping block 243 are disposed opposite to each other in the vertical direction.

As shown in fig. 1, the metal pipe straightening device further comprises a straightening mechanism 9 arranged at the rear end of the conveying mechanism 2, and the straightening mechanism 9 is used for preventing the metal pipe from shifting during long material feeding and straightening at any time. The straightening mechanism 9 includes a vertical straightening plate 91, a horizontal straightening plate 92 and a plurality of straightening wheels 93, and the plurality of straightening wheels 93 are respectively installed on the vertical straightening plate 91 and the horizontal straightening plate 92.

As shown in fig. 1 and 3, the dividing mechanism 3 includes a rotary cutting device 31, the rotary cutting device 31 includes a rotary cutter head with a through hole (not shown), the opposite end surfaces of the upper clamping block 242 and the lower clamping block 243 are respectively provided with a clamping groove, the two clamping grooves can be butted to form a clamping hole 245, and the clamping hole 245 and the through hole are located on the same straight line. The cutting mechanism 3 further includes a snapping device, in this embodiment, the metal tube is first cut into a ring of snapping lines on the surface of the metal tube by the rotary cutting device 31, and then the snapping device is used to snap, because the direct cutting results in burrs on the surface of the metal tube, and the knife is also easy to jump. The stretch-breaking device comprises a fixed clamp die 32, a stretch-breaking clamp die 33 and a second driving device (not shown in the figure) for driving the stretch-breaking clamp die 33 to be close to or far from the fixed clamp die 32, wherein the fixed clamp die 32 is positioned between the stretch-breaking clamp die 33 and the rotary cutting device 31.

The process of breaking and the process of expanding and shrinking the opening in the forward direction determines who firstly and then according to the length of the cut metal pipe, all the metal pipes are firstly ring-cut breaking lines, and the breaking is different before or after the port is machined. The long pipe is firstly processed and then broken, the short pipe is firstly broken and then processed, the short pipe refers to that after the breaking line is positioned between the fixed clamping die 32 and the breaking clamping die 33, one end of the short pipe, far away from the breaking line, is still positioned in the breaking clamping die 33, the length of the pipe is too small, and thus the forward expansion and contraction operation cannot be carried out. The stretch-breaking operation can be performed only by performing forward necking and then clamping by the stretch-breaking clamping die 33.

As shown in fig. 6, the reverse expanding and contracting mechanism 8 further includes a fixing seat 84 installed on the frame 5, the first driving device 83 is installed in the fixing seat 84, and an output end of the first driving device 83 is connected to the second power device 81 through a fixing plate 85. The reverse flaring and necking mechanism 8 further comprises a second guide rail 86, and the second power device 81 is slidably disposed on the second guide rail 86.

When in processing, the metal pipe to be processed is conveyed into the dividing mechanism through the conveying mechanism to be divided, generally, after the division is finished, a forward expansion and contraction mechanism at the front end of the dividing mechanism expands and contracts one end of the divided metal pipe, and is special that the metal pipe is firstly expanded and contracted and then is broken, and after the expansion and contraction are finished or the breakage is finished, the metal pipe is conveyed to a reverse expansion and contraction mechanism by the conveying mechanism to be expanded and contracted at the other end. Wherein the material of getting of the tubular metal resonator that both ends all accomplished the knot mouth on the flaring throat anchor clamps can be accomplished to another group of centre gripping subassembly, then they carry out the sideslip through first sideslip mechanism, the tubular metal resonator that until one end forward flaring throat was accomplished moves to flaring throat anchor clamps top, the tubular metal resonator that both ends were accomplished the flaring throat simultaneously moves to the workstation outside, put a collection frame in the workstation outside, then the tubular metal resonator that one end forward flaring throat was accomplished descends until it is put into the flaring throat anchor clamps in order to carry out reverse flaring throat, the tubular metal resonator that both ends were accomplished the flaring throat simultaneously falls into collecting the frame, machining efficiency is high like this.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency metal pipe two-end processing and forming device is characterized by comprising a workbench, a conveying mechanism, a dividing mechanism, a forward mouth expanding and contracting mechanism, a rack, a feeding mechanism, a mouth expanding and contracting clamp and a reverse mouth expanding and contracting mechanism, wherein the conveying mechanism, the dividing mechanism, the forward mouth expanding and contracting mechanism, the rack, the feeding mechanism, the mouth expanding and contracting clamp and the reverse mouth expanding and contracting mechanism are all arranged on the workbench, the conveying mechanism, the dividing mechanism and the forward mouth expanding and contracting mechanism are arranged in parallel, the feeding mechanism is arranged on the rack, the mouth expanding and contracting clamp is positioned below the feeding mechanism, and the forward mouth expanding and contracting mechanism and the reverse mouth expanding and contracting mechanism are positioned on two sides of the mouth expanding and contracting clamp;

2. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: conveying mechanism includes first guide rail, lead screw component, mount pad and installs clamping device on the mount pad, first guide rail with lead screw component parallel arrangement, the mount pad movable mounting be in on the lead screw component, the both ends of mount pad are slided and are located on the first guide rail.

3. The efficient metal pipe two-end machining and forming device as claimed in claim 2, wherein: the clamping device comprises an installation block, an upper clamping block, a lower clamping block and a lifting cylinder, wherein a piston rod of the lifting cylinder is installed on the installation block downwards, the upper clamping block is installed at the end part of the piston rod, and the upper clamping block and the lower clamping block are arranged oppositely from top to bottom.

4. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: the straightening mechanism comprises a vertical straightening plate, a horizontal straightening plate and a plurality of straightening wheels, and the plurality of straightening wheels are respectively arranged on the vertical straightening plate and the horizontal straightening plate.

5. The efficient metal pipe two-end machining and forming device as claimed in claim 3, wherein: the cutting mechanism comprises a rotary cutting device, the rotary cutting device comprises a rotary cutting cutter disc provided with a through hole, clamping grooves are respectively formed in the opposite end faces of the upper clamping block and the lower clamping block, the two clamping grooves can be in butt joint to form clamping holes, and the clamping holes and the through hole are located on the same straight line.

6. The efficient metal pipe two-end machining and forming device as claimed in claim 5, wherein: the cutting mechanism further comprises a breaking device, the breaking device comprises a fixed clamping die, a breaking clamping die and a second driving device for driving the breaking clamping die to be close to or far away from the fixed clamping die, and the fixed clamping die is located between the breaking clamping die and the rotary cutting device.

7. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: and the first power devices of the positive expansion and contraction port mechanism correspond to the positive expansion and contraction rods one by one.

8. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: the clamping assemblies are provided with two groups, and each group of clamping assemblies comprises at least 2 clamping devices.

9. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: the reverse mouth expanding and contracting mechanism further comprises a fixed seat arranged on the rack, the first driving device is arranged in the fixed seat, and the output end of the first driving device is connected with the second power device through a fixed plate.

10. The efficient metal pipe two-end machining and forming device as claimed in claim 1, wherein: the reverse mouth expanding and contracting mechanism further comprises a second guide rail, and the second power device is arranged on the second guide rail in a sliding mode.