CN112894374A

CN112894374A - Threading packaging combination line and tooth punching threading method

Info

Publication number: CN112894374A
Application number: CN202011594411.XA
Authority: CN
Inventors: 毛磊磊; 李小欣; 王军; 罗亚阳
Original assignee: Foshan Sanshui Fenglu Aluminium Co Ltd; Guangdong Fenglu Aluminium Co Ltd
Current assignee: Foshan Sanshui Fenglu Aluminium Co Ltd; Guangdong Fenglu Aluminium Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-04

Abstract

The invention provides a threading packaging combination line which comprises a section bar slotting threading machine, wherein the section bar slotting threading machine comprises a workbench, an input mechanism, a main limiting mechanism, a slotting mechanism and an output mechanism, and the input mechanism, the main limiting mechanism, the slotting mechanism and the output mechanism are sequentially connected to the workbench along a working procedure; the section bar tooth punching and threading machine further comprises an auxiliary limiting mechanism arranged on the workbench, and the auxiliary limiting mechanism is arranged between the tooth punching mechanism and the output mechanism; the bottom of workstation is connected with the supporting legs, be provided with buffer assembly on the supporting legs, this application still provides a gulleting and wears the strip method simultaneously. The vibration that produces when this application will gullet through the damping design weakens to improve whole machining precision, guarantee that follow-up strip process of wearing goes on in order, avoid appearing the precision not enough and lead to the card machine and lead to section bar and adhesive tape to the condition appearance not to last, thereby effectively improve machining efficiency.

Description

Threading packaging combination line and tooth punching threading method

Technical Field

The invention relates to the field of section bar processing, in particular to a threading packaging combination line.

Background

Traditional bridge cut-off thermal-insulated aluminium alloy generally comprises A face and B face, as shown in figure 1, for current disconnect-type bridge cut-off thermal-insulated aluminium alloy, the thermal-insulated function of bridge cut-off thermal-insulated section bar is realized through embedding thermal-insulated adhesive tape between two aluminium alloy ex-trusions, in the processing production process, need open the tooth to the mounting groove on the aluminium alloy, penetrates the adhesive tape again. The existing tooth punching and threading machine is equipment designed for tooth punching and installation of an aluminum profile, teeth can be punched in a groove through the tooth punching and threading machine, the adhesive tape is threaded in the groove, friction force is increased, relative sliding is effectively prevented, and a heat insulation effect is improved.

The existing tooth punching and threading machine has the function that the part of the existing tooth punching and threading machine has the A surface and the B surface and simultaneously has the tooth punching and threading functions, but the tooth punching and threading machine generates vibration due to the fact that cutting equipment is in hard contact with a section bar in the cutting process, and the section bar can only be limited due to the fact that the section bar continuously moves forwards instead of being fixed, so that the generated vibration can seriously affect the processing precision and the subsequent strip threading process.

Disclosure of Invention

Based on the above, in order to solve the problem of low precision of the tooth punching and strip penetrating of the section bar, the invention provides a strip penetrating packaging combination line and a tooth punching and strip penetrating method, and the specific technical scheme is as follows:

the section bar slotting machine comprises a workbench, an input mechanism, a main limiting mechanism, a slotting mechanism and an output mechanism, wherein the input mechanism, the main limiting mechanism, the slotting mechanism and the output mechanism are sequentially connected to the workbench along a working procedure; the section bar tooth punching and threading machine further comprises an auxiliary limiting mechanism arranged on the workbench, and the auxiliary limiting mechanism is arranged between the tooth punching mechanism and the output mechanism; the bottom of workstation is connected with the supporting legs, be provided with buffer assembly on the supporting legs.

The strip-penetrating packaging combination line weakens vibration generated during tooth punching through a vibration reduction design, so that the overall machining precision is improved, the follow-up strip-penetrating process is carried out orderly, the situation that a section bar and an adhesive tape are not aligned due to the fact that a card machine is blocked due to insufficient precision is avoided, and the machining efficiency is effectively improved.

Furthermore, the main limiting mechanism comprises a first limiting unit and a second limiting unit, and the first limiting unit and the second limiting unit are oppositely arranged on two sides of the workbench in the working procedure direction.

Further, the tooth punching mechanism comprises a first tooth punching unit and a second tooth punching unit, and the first tooth punching unit and the second tooth punching unit are oppositely arranged on two sides of the workbench in the working procedure direction.

Further, the section bar tooth punching and threading machine further comprises an adhesive tape clamping mechanism, and the adhesive tape clamping mechanism is connected to the workbench and located between the tooth punching mechanism and the output mechanism.

Further, adhesive tape fixture includes grip block and centre gripping branch, the grip block connect in on the centre gripping branch, centre gripping branch vertical connect in on the workstation.

Further, input mechanism includes pivot, damping overcoat, damping external member, the damping overcoat cover is located outside the pivot, the damping overcoat pass through the damping external member with the pivot is connected.

Further, the output mechanism is identical in structure to the input mechanism.

Furthermore, the first limiting unit and the second limiting unit are arranged in a staggered mode.

Further, the first tooth punching unit and the second tooth punching unit are arranged in a staggered mode.

A tooth punching and bar threading method comprises the following steps:

(1) feeding;

(2) limiting;

(3) tooth punching;

(4) and (6) threading the strips.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

FIG. 1 is a schematic structural diagram of a section bar slotting and threading machine for threading packaging combined lines in one embodiment of the invention;

FIG. 2 is a schematic structural diagram of a section bar through which a packaging combination line is threaded according to one embodiment of the invention;

FIG. 3 is a schematic view of an assembly structure of a section bar and an adhesive tape of a threading packaging combination line according to an embodiment of the invention;

FIG. 4 is a schematic structural diagram of a first position-limiting unit of a package line in one embodiment of the present invention;

FIG. 5 is a schematic view of an assembly structure of a horizontal connecting seat and a first connecting member of a threading packaging combination line according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a horizontal connecting seat for a threading package line according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a first connector for threading a packaging assembly line in accordance with one embodiment of the present invention;

FIG. 8 is a schematic sectional view taken along line A-A in FIG. 7;

FIG. 9 is a schematic diagram of a tool for punching a tooth on a package line according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of an input mechanism for threading a packaging assembly line according to one embodiment of the present invention;

FIG. 11 is a schematic view of an assembly structure of a damping cover and a damping kit for threading a packaging combination wire according to an embodiment of the invention;

FIG. 12 is a schematic structural view of a glue strip holding mechanism for threading a packaging combination line according to an embodiment of the present invention;

FIG. 13 is a schematic cross-sectional view of a cushioning assembly of a bridge cut aluminum gulleting machine in accordance with one embodiment of the present invention;

FIG. 14 is a schematic structural view of a buffering assembly of a bridge cut aluminum gulleting machine in one embodiment of the present invention;

FIG. 15 is a schematic view showing an assembled structure of an inner tube, an elastic member and a small outer tube of a bridge-cut aluminum gulleting machine in accordance with one embodiment of the present invention;

fig. 16 is a schematic structural view of a limit snap ring of a bridge-cut aluminum gulleting machine in one embodiment of the present invention.

Description of reference numerals:

11. a work table; 12. a cross beam; 13. a support pillar; 21. an input mechanism; 211. a rotating shaft; 212. a vibration damping jacket; 213. a bearing seat; 214. a vibration damping support body; 215. a vibration damping member; 216. a damping spring; 217. a clamping portion; 22. an output mechanism; 31. a first limit unit; 311. a limiting frame; 312. a horizontal limiting roller; 3121. a horizontal roller; 3122. a first connecting seat; 3123. a first bump; 313. a vertical limiting roller; 314. a first connecting member; 3141. a first mounting seat; 3142. a first stopper portion; 3143. a first groove; 315. a second connecting member; 32. a second limit unit; 33. an auxiliary limiting mechanism; 41. a first tooth punching unit; 411. a tooth punching cutter is arranged on the upper side; 412. a straight rod is arranged; 42. a second tooth punching unit; 5. an adhesive tape clamping mechanism; 51. an upper suspension rod; 52. a lower suspension rod; 53. a clamping block; 6. a buffer assembly; 61. an outer tube assembly; 611. a large outer tube; 612. a small outer tube; 62. an inner tube; 621. an arc-shaped bulge; 63. an elastic member; 64. a limit snap ring; 65. a limiting clamping groove; 66. mounting holes; 71. a surface section bar; 72. b surface section bar; 73. mounting a rubber strip groove; 8. and (4) an adhesive tape.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

As shown in fig. 1 to 12, a threading packaging combination line in an embodiment of the present invention includes a section bar threading machine, where the section bar threading machine includes a workbench 11, an input mechanism 21, a main limiting mechanism, a threading mechanism, and an output mechanism 22, and the input mechanism 21, the main limiting mechanism, the threading mechanism, and the output mechanism 22 are sequentially connected to the workbench 11 along a process; the input mechanism 21 comprises a rotating shaft 211, a vibration reduction outer sleeve 212 and a vibration reduction external member, wherein the vibration reduction outer sleeve 212 is sleeved outside the rotating shaft 211, and the vibration reduction outer sleeve 212 is connected with the rotating shaft 211 through the vibration reduction external member.

The section bar slotting machine comprises a workbench, an input mechanism, a main limiting mechanism, a slotting mechanism and an output mechanism, wherein the input mechanism, the main limiting mechanism, the slotting mechanism and the output mechanism are sequentially connected to the workbench along a working procedure; the section bar tooth punching and threading machine further comprises an auxiliary limiting mechanism arranged on the workbench, and the auxiliary limiting mechanism is arranged between the tooth punching mechanism and the output mechanism; the bottom of the workbench is connected with supporting legs, and the supporting legs are provided with buffering components

The strip-penetrating packaging combination line weakens vibration generated during tooth punching through a vibration reduction design, so that the overall machining precision is improved, the follow-up strip-penetrating process is carried out orderly, the situation that a section bar and an adhesive tape 8 are not aligned due to a card machine caused by insufficient precision is avoided, and the machining efficiency is effectively improved.

Specifically, the process is a tooth punching and strip threading process, and comprises the steps of feeding a profile through the input mechanism 21, punching the profile through the tooth punching mechanism, and outputting the punched profile to a subsequent strip punching process through the output mechanism 22;

the section bar includes A face section bar 71 and with B face section bar 72 of A face section bar 71 looks adaptation, all pass through on A face section bar 71 and B face section bar 72 the adhesive tape mounting groove 73 has been seted up through the gulleting mechanism.

In one embodiment, the supporting leg comprises a first bracket and a second bracket which are connected through the buffer assembly, the buffer assembly 6 comprises an outer tube assembly 61, an upper inner tube 62 and a lower inner tube 63 which are coaxially and oppositely arranged, the elastic member 63 is arranged between the inner tube 62 and the outer tube assembly 61, the upper inner tube 62 and the lower inner tube 62 are fixedly connected through a limiting clamp ring 64, and a limiting clamp groove 65 for inserting the limiting clamp ring 64 is arranged at the connecting end of the inner tubes 62; the limiting snap ring 64 has a good radial limiting effect on the elastic part 63 and the outer tube component 61, so that the size precision control is facilitated, the radial displacement of the elastic part 63 and the outer tube component 61 is small when the buffer component 6 radially needs to bear a great load and a large torsion angle under the condition of a small radial rigidity requirement, and thus the elastic part 63 is not easy to wear and tear, the fatigue performance of the buffer component 6 is good, and the practical service life of the buffer component 6 is prolonged; the buffer assembly 6 with the structure has higher axial rigidity, the axial displacement of the elastic part 63 and the outer pipe assembly 61 is small, and the elastic part 63 is not easy to generate friction on the boundary, so that the elastic part 63 is not easy to wear and tear, and the fatigue performance of the buffer assembly 6 is good.

In one embodiment, the inner tube 62 is cylindrical, and the center of the inner tube 62 is provided with a mounting hole 66 extending up and down. The first bracket and the second bracket respectively penetrate through the mounting holes 66 to be connected, and a certain gap is formed between the two brackets to ensure that the buffer assembly 6 has certain flexibility.

In one embodiment, the stop collar 64 has an outer diameter that is slightly larger than the outer diameter of the inner tube 62. The installation is convenient, increases outer tube intensity.

In one embodiment, outer tube assembly 61 includes a large outer tube 611 and two small outer tubes 612, two small outer tubes 612 are coaxially and oppositely disposed within large outer tube 611, and elastic member 63 is disposed between small outer tube 612 and inner tube 62. The big outer tube 611 is wrapped outside the two small outer tubes 612, so that the limiting function is good, and the first support and the second support can be conveniently installed.

In one embodiment, a gap is formed between the two small outer tubes 612, so that the end faces of the two small outer tubes 612 are prevented from being rubbed, and abnormal sound caused by collision is prevented.

In one embodiment, the elastic member 63 is made of rubber, and is vulcanized to the outer tube assembly 61 and the inner tube 62.

In one embodiment, the material of the retaining snap ring 64 is nylon or DC 01. And the nylon material is adopted, so that the weight of the product is reduced, and the light-weight production is met.

In one embodiment, a gantry frame is arranged on the workbench 11, the gantry frame comprises a beam 12 and a support column 13, the beam 12 is parallel to the workbench 11, and the support column 13 is connected between the workbench 11 and the beam 12; be provided with first slide rail in the longmen frame, be provided with the second slide rail on the workstation 11, first slide rail with the second slide rail extends along the process direction, main stop gear and tooth punching mechanism all connect in first slide rail with between the second slide rail, form a frame construction that has multidimension degree regulation and has upper and lower support through this design to reduce the vibration that produces in the course of working, avoid stress concentration.

In one embodiment, the input mechanism 21 further includes a bearing seat 213 rotatably connected to the rotating shaft 211, and the structures and connection relationships of the rotating shaft 211 and the bearing seat 213 are also commonly used means in the prior art, and are not described herein again. The bottom of the bearing seat 213 is further connected with a vibration damping support, the vibration damping support comprises a vibration damping support body 214 with a stroke cavity and a vibration damping member 215 arranged in the stroke cavity, and the bottom of the bearing seat 213 is fixedly connected with the vibration damping member 215. The input mechanism 21 is designed to adjust the weight bias of the rotating shaft 211 and buffer the generated vibration when inputting the a-surface profile 71 and the B-surface profile 72 with different weights and different shapes, and can also buffer the vibration transmitted when the tooth punching mechanism performs tooth punching on the a-surface profile 71 and the B-surface profile 72 with different weights and different shapes.

In one embodiment, the damping kit includes a damping spring 216 and a clamping portion 217, one end of the damping spring 216 is connected to the inner wall of the damping sleeve 212, the other end of the damping spring is connected to the clamping portion 217, and the clamping portion 217 is adapted to the rotating shaft 211 and is connected to the rotating shaft 211.

In one embodiment, the output mechanism 22 is identical in construction to the input mechanism 21.

In one embodiment, the section bar tooth punching machine further comprises a rubber strip clamping mechanism 5, and the rubber strip clamping mechanism 5 is connected to the workbench 11 and located between the tooth punching mechanism and the output mechanism 22. Specifically, the adhesive tape clamping mechanism 5 is disposed between the a-side profile 71 and the B-side profile 72 so as to clamp the adhesive tape 8 while avoiding interference with the a-side profile 71 and the B-side profile 72.

In one embodiment, the adhesive tape clamping mechanism 5 comprises a clamping block 53 and a clamping rod, wherein the clamping block 53 is connected to the clamping rod, and the clamping rod is vertically connected to the workbench 11.

In one embodiment, the clamping strut comprises an upper slide, an upper suspension bar 51, a lower suspension bar 52 and a lower slide, the clamping block 53 is formed by a U-shaped frame body having an upper side, a lower side and sides connecting the upper and lower sides together; an elastic rubber component is further arranged on the lower side part, the lower suspension rod 52 extends into the clamping block 53 to be fixedly connected with the elastic rubber component, a clamping lower arm is further connected to the top of the elastic rubber component, the bottom of the upper suspension rod 51 extends into the clamping block 53 and is connected with a clamping upper arm, and the clamping upper arm and the clamping lower arm are matched to clamp the rubber strip 8; the upper suspension rod 51 is connected with the upper sliding block and is slidably connected in the first sliding rail through the upper sliding block, and the lower suspension rod 52 is connected with the lower sliding block and is slidably connected in the second sliding rail through the lower sliding block.

In one embodiment, the main limiting mechanism includes a first limiting unit 31 and a second limiting unit 32, and the first limiting unit 31 and the second limiting unit 32 are oppositely disposed on two sides of the worktable 11 in the process direction. Specifically, the first limiting unit 31 is used for limiting the a-surface profile 71, the second limiting unit 32 is used for limiting the B-surface profile 72, and the second limiting unit 32 has the same structure as the first limiting unit.

In one embodiment, the first limiting unit 31 includes a hollow limiting frame 311, a limiting lower slide block, and a limiting upper slide block, the limiting lower slide block is connected to the bottom of the limiting frame 311, the limiting upper slide block is connected to the top of the limiting frame 311, the limiting frame 311 is slidably connected to the first slide rail through the limiting upper slide block, and the limiting frame 311 is slidably connected to the second slide rail through the limiting lower slide block. The position of the limiting frame 311 on the workbench 11 along the process direction can be adjusted through the design, so that the adjustable range is increased, and the profile with different processing parameters can be adapted.

In one embodiment, the first position limiting unit 31 further includes at least two vertical position limiting rollers 313 and at least two horizontal position limiting rollers 312, the vertical position limiting rollers 313 are respectively connected to the top and the bottom of the position limiting frame 311 through second connecting members 315, and the axis of the vertical position limiting rollers 313 is horizontally arranged; the horizontal limiting roller 312 is connected to the bottom of the limiting frame 311 through a first connecting piece 314, and the axis of the horizontal limiting roller 312 is vertically arranged.

Specifically, a station area for the passage of the section bar is formed between the two vertical limiting rollers 313 and the two horizontal limiting rollers 312; when the device is used, the roller surfaces of the limiting rollers are attached to the outer surface of the profile, so that the profile is not obstructed from moving, meanwhile, the vertical limiting rollers 313 and the input mechanism 21 limit the displacement of the profile in the vertical direction and play a role in supporting to ensure that the profile cannot incline, and the two horizontal limiting rollers 312 limit the displacement of the profile in the two sides of the process direction.

Further, in order to adapt to the profiles with different shapes, the horizontal limiting roller 312 is detachably connected with the first connecting piece 314, and the vertical limiting roller is detachably connected with the second connecting piece 315, so that the different rollers can be conveniently replaced to adapt to the profiles with different shapes.

Specifically, the first connecting member 314 includes a first mounting seat 3141 and an elastic member disposed in the first mounting seat 3141, the horizontal limiting roller 312 includes a horizontal roller 3121 and a horizontal connecting seat, and the vertical limiting roller 313 includes a vertical roller and a vertical connecting seat;

the bottom of the horizontal connecting seat is connected with two first convex blocks 3123 which are symmetrical according to the axis of the horizontal connecting seat, the top of the first mounting seat 3141 is provided with two stopping parts which are matched with the first convex blocks 3123, a first groove 3143 which is matched with the first convex blocks 3123 is formed on the part of the stopping parts which are positioned in the second mounting seat, and a clearance position which avoids interference with the horizontal connecting seat is formed between the two stopping parts;

a first counter bore matched with the elastic piece is arranged in the middle of the horizontal connecting seat; the first protruding blocks 3123 of the horizontal connection seats of the horizontal rollers 3121 of different specifications have the same structure and size, thereby effectively improving interchangeability.

When the horizontal limiting roller 312 is replaced, the horizontal connecting seat extends into the vacancy avoiding position, so that the first elastic piece extends into the first counter bore, and a supporting force for the horizontal connecting seat is formed; the horizontal connecting base is continuously pressed down until the top surface of the first protruding block 3123 is lower than the bottom surface of the stopping portion, the horizontal connecting base is rotated so that the first protruding block 3123 is matched with the first groove 3143, and then the horizontal connecting base makes the first protruding block 3123 and the first groove 3143 matched, attached and connected to form a clamping connection to complete the fixation due to the supporting force under the condition of no external force.

In one embodiment, permanent magnets are disposed on the first protrusion 3123 and the first groove 3143, so as to improve the connection strength.

In one embodiment, the second connecting member 315 has the same structure, function and operation principle as the first connecting member 314; the structure, function and working principle of the connection between the vertical connecting seat and the second connecting member 315 are the same as those of the connection between the horizontal connecting seat and the first connecting member 314, and are not described herein again.

In one embodiment, other structures of the horizontal limiting roller 312 and the vertical limiting roller 313 are the same as or can be obtained by the prior art, and are not described herein again.

Through the design, the whole applicability can be effectively improved, the production benefit is improved, and the production cost is reduced.

In one embodiment, the tooth punching mechanism includes a first tooth punching unit 41 and a second tooth punching unit 42, the first tooth punching unit 41 and the second tooth punching unit 42 are respectively disposed on both sides of the table 11 in the process direction, and the second tooth punching unit 42 has the same structure as the first tooth punching unit 41.

Specifically, the first tooth punching unit 41 includes an upper tooth punching tool and a lower tooth punching tool which are located on the same vertical line, the upper tooth punching tool includes a plurality of upper tooth punching tools 411 which are sequentially arranged from small to large along the process direction according to the sizes of the tools, each upper tooth punching tool 411 is connected to the same upper straight rod 412, and the upper straight rod 412 is connected to the first slide rail through an upper tooth punching slider;

the lower tooth punching tool comprises a plurality of lower tooth punching tools which are sequentially arranged from small to large according to the sizes of the tools along the process direction, the lower tooth punching tools are connected to the same lower straight rod, and the lower straight rod is connected to the second sliding rail through two tooth punching sliding blocks.

Each of the slotting tools is arranged horizontally and aligned with the strip mounting groove 73 of the profile.

The tooth punching cutter is driven to rotate by a motor, and the working mode of the tooth punching cutter is a common means in the prior art and is not described in detail herein.

The profile is subjected to tooth punching through a plurality of tooth punching cutters which are positioned on the same straight line and are arranged from small to large, so that the resistance in the tooth punching process can be effectively reduced, and the vibration is reduced. Preferably, the hardness of the tooth punching cutters arranged from small to large is reduced from large to small, the durability of the tooth punching cutters can be improved through the design, meanwhile, the subsequent tooth punching cutters can polish the rubber strip mounting groove 73 after tooth punching so as to reduce burrs, and the mounting smoothness of the rubber strip 8 is improved so as to improve the production efficiency;

in one embodiment, the section bar slotting machine further comprises a secondary limiting mechanism 33 arranged on the workbench 11, and the secondary limiting mechanism 33 is arranged between the slotting mechanism and the output mechanism 22. Through the design, the overall supporting effect can be effectively improved, so that the stability of the sectional material before and after tooth punching is ensured, and the overall processing precision is improved.

In one embodiment, the secondary limiting mechanism 33 is identical in structure to the primary limiting mechanism.

In one embodiment, the first limiting unit 31 and the second limiting unit 32 are arranged in a staggered manner.

In one embodiment, the first tooth punching unit 41 and the second tooth punching unit 42 are arranged in a staggered manner.

In one embodiment, the invention also provides a method for punching teeth and threading strips, which comprises the following steps:

(1) feeding, namely inputting the sectional material into a tooth punching machine through the input mechanism;

(2) the main limiting mechanism and the auxiliary limiting mechanism are adjusted to form a station area for the section to pass through and play a supporting role on the section;

(3) performing tooth punching, namely sequentially performing tooth punching by different tooth punching cutters and polishing for deburring;

(4) and (6) threading the strips.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The threading packaging combination line is characterized by comprising a section bar threading machine, wherein the section bar threading machine comprises a workbench, an input mechanism, a main limiting mechanism, a threading mechanism and an output mechanism, and the input mechanism, the main limiting mechanism, the threading mechanism and the output mechanism are sequentially connected onto the workbench along a working procedure; the section bar tooth punching and threading machine further comprises an auxiliary limiting mechanism arranged on the workbench, and the auxiliary limiting mechanism is arranged between the tooth punching mechanism and the output mechanism; the bottom of workstation is connected with the supporting legs, be provided with buffer assembly on the supporting legs.

2. The threading packaging combination line of claim 1, wherein the main limiting mechanism comprises a first limiting unit and a second limiting unit, and the first limiting unit and the second limiting unit are oppositely arranged on two sides of the workbench in the process direction.

3. The threading packaging combination line of claim 1 wherein the tooth punching mechanism comprises a first tooth punching unit and a second tooth punching unit, the first tooth punching unit and the second tooth punching unit being disposed on opposite sides of the table in the process direction.

4. The threading packaging assembly line of claim 1 wherein the profile tooth punching threading machine further comprises a glue strip clamping mechanism connected to the table between the tooth punching mechanism and the output mechanism.

5. The package assembly of claim 4 wherein said strip gripping mechanism comprises a gripping block and a gripping post, said gripping block attached to said gripping post, said gripping post attached vertically to said platform.

6. The package assembly of claim 1 wherein said input mechanism comprises a shaft, a damping sleeve, and a damping sleeve, said damping sleeve is disposed outside said shaft, said damping sleeve is connected to said shaft through said damping sleeve.

7. The package assembly of claim 1 wherein said output mechanism is structurally identical to said input mechanism.

8. The threading packaging assembly line of claim 2 wherein said first stop element is offset from said second stop element.

9. The package line of claim 1 wherein said first tooth forming unit is offset from said second tooth forming unit.

10. A tooth punching and bar threading method is characterized by comprising the following steps:

(1) feeding;

(2) limiting;

(3) tooth punching;

(4) and (6) threading the strips.