CN104607536A - Automatic forming machine of passenger car seat framework - Google Patents
Automatic forming machine of passenger car seat framework Download PDFInfo
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- CN104607536A CN104607536A CN201510068804.XA CN201510068804A CN104607536A CN 104607536 A CN104607536 A CN 104607536A CN 201510068804 A CN201510068804 A CN 201510068804A CN 104607536 A CN104607536 A CN 104607536A
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- pipe fitting
- briquetting
- bending
- supporting seat
- plane
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Abstract
The invention discloses an automatic forming machine of a passenger car seat framework. The automatic forming machine comprises a workbench and an electrically-controlled mechanism. The two sides of the upper face of the workbench are each provided with a clamping mechanism set for pipes, a secondary bending mechanism set for pipes, a first flattening and punching mechanism set for pipes and a second flattening, punching, trimming and trimming waste clamping mechanism set for pipes. The clamping mechanism sets clamp the pipes. The secondary bending mechanism sets conduct twice bending on the pipes. The first flattening and punching mechanism sets firstly flatten the pipes and then conducting punching on the pipes. The second flattening, punching, trimming and trimming waste clamping mechanism sets firstly flatten the ends of the pipe, then conduct punching and trimming at the same time and clamp the trimming waste after trimming is conducted. Furthermore, the workbench is further provided with two sets of pipe cramming mechanisms for cramming the reinforcement pipes into pipe inner holes, two sets of stripping assemblies for jacking out machined products and one set of positioning assembly for positioning the pipes. The automatic forming machine is high in production efficiency and small in occupied area, the number of operation staff can be reduced effectively, and the machining cost of products is lowered.
Description
Technical field
The present invention relates to the former of pipe fitting, especially a kind of automatic moulding machine of bus seat skeleton.
Background technology
A kind of passenger car backrest skeleton 10a shown in Fig. 1, it is processed by the U-shaped pipe fitting 1a of Fig. 2, long and short two reinforced pipe 2a, long and short two reinforced pipe 2a fill in U-shaped pipe 1a two arm endoporus and strengthen, it just can need complete through multiple working procedures such as twice bending, plug pipe, flattening, punching, trimmings, at least needs 1 bending machine, four punch presses in existing actual production, 5 operative just can complete, production efficiency is low, and processing cost is high, and unstable product quality after processing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic moulding machine of bus seat skeleton, and its production efficiency is high, and crudy is stablized, and floor space is little, effectively reduces operating personnel, reduces the processing cost of product.
For achieving the above object, technical scheme of the present invention is: a kind of automatic moulding machine of bus seat skeleton, comprise workbench, electrical control mechanism, both sides, face be respectively provided with the clamp system of a sleeve part on the table, the secondary bending mechanism of a sleeve part, first of a sleeve part flatten punch mechanism, a sleeve part second flatten punching and trimming and clamping trimming waste material mechanism;
The clamp system of described pipe fitting comprises setting pipe fitting supporting seat on the table, pipe fitting supporting seat is provided with the curved support groove matched with pipe fitting, clamping briquetting is provided with on pipe fitting supporting seat, clamping briquetting lower surface is provided with the arc clamping recess matched with pipe fitting, and clamping briquetting is driven by the first actuator and moves up and down;
The secondary bending mechanism of described pipe fitting comprises a setting bending supporting seat on the table and secondary bending supporting seat, a bending supporting seat and secondary bending supporting seat be respectively equipped with a bending briquetting and secondary bending briquetting above, bending briquetting and corresponding end face of bending supporting seat are provided with the bending deep-slotted chip breaker that to match with pipe fitting, secondary bending briquetting and the corresponding end face of secondary bending supporting seat are provided with the secondary bending deep-slotted chip breaker that to match with pipe fitting, and a bending briquetting and secondary bending briquetting are driven by second, third actuator respectively and move up and down;
The top of a bending briquetting is hinged by a bearing pin and the second actuator, be provided with the confined planes that bearing pin moves down below bearing pin, partly overlap depending on secondary bending briquetting and a bending briquetting on workbench before a bending briquetting and secondary bending briquetting move down;
First actuator clamps pipe fitting when driving clamping briquetting to move down, second actuator drives a bending briquetting to move down into bearing pin touching confined planes and once pre-bends to pipe fitting, 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting;
First of described pipe fitting flattens punch mechanism and first flattens rear punching to pipe fitting;
Second of described pipe fitting flattens punching and trimming and clamping trimming waste material mechanism and first flattens the end of pipe fitting and then carry out punching trimming simultaneously, clamps trimming waste material after trimming;
Described electrical control mechanism coordinates each mechanism action.
First of preferred described pipe fitting flattens punch mechanism and comprises and be arranged on first above pipe fitting supporting seat and push briquetting, and first pushes briquetting is driven by fourth drive member and moves up and down; Be equipped with along the first extruding slide block perpendicular to the movement of pipe fitting axis in the curved support groove side of described pipe fitting supporting seat, the curved support groove opposite side of pipe fitting supporting seat is equipped with the first fixed die extruding slide block with first and match, the first punching slide block is equipped with in the centre of the first extruding slide block, first punching slide block is fixed one with the first jumper bar of pipe fitting axis perpendicular, first fixed die is provided with the first through hole matched with the first jumper bar, between the first extruding slide block and pipe fitting supporting seat, the first reseting pressuring spring is housed;
First pushes briquetting is provided with the first pushing inclined-plane and the second pushing inclined-plane, and the first extruding slide block is provided with the first pressure-bearing inclined-plane and described first and pushes inclined-plane and match, and the first punching slide block is provided with the second pressure-bearing inclined-plane and described second and pushes inclined-plane and match;
Push first and briquetting is also provided with to push the first push-and-pull that inclined-plane parallels with described second protruding, the first punching slide block is provided with the first gathering sill paralleled with described second pressure-bearing inclined-plane and matches with described first push-and-pull projection;
Fourth drive member drives first to push briquetting when moving down, described first pushing inclined-plane and the first pressure-bearing inclined-plane first coordinate promotion first to extrude slide block to move and extrude pipe fitting, then first push briquetting and continue to move down, described second pushing inclined-plane coordinates promotion first jumper bar to carry out punching to pipe fitting flattening place with the second pressure-bearing inclined-plane; Fourth drive member drives first to push briquetting when moving up, and described first push-and-pull projection first drives the first punching slide block and the first jumper bar to retreat return, and described first reseting pressuring spring drives the first extruding slide block to reset.
Second of preferred described pipe fitting flattens punching and trimming and clamping trimming waste material mechanism and comprises and be arranged on second above pipe fitting supporting seat and push briquetting, and second pushes briquetting is moved up and down by the 5th actuator drive; Be equipped with along the second extruding slide block perpendicular to the movement of pipe fitting axis in the curved support groove side of described pipe fitting supporting seat, the curved support groove opposite side of pipe fitting supporting seat is equipped with the second fixed die extruding slide block with second and match, an edge-cutting and hole-punching slide block is equipped with in the centre of the second extruding slide block, second fixed die is provided with the first resigning hole matched with edge-cutting and hole-punching slide block, between the second extruding slide block and pipe fitting supporting seat, the second reseting pressuring spring is housed;
Second fixed die of described first resigning hole upper and lower sides is equipped with and can moves up and down and corresponding upper fixture block and lower fixture block, upper fixture block and between lower fixture block and the second fixed die, the 3rd reseting pressuring spring is all housed;
Second pushes briquetting is provided with the 3rd pushing inclined-plane and the 4th pushing inclined-plane, and the second extruding slide block is provided with the 3rd pressure-bearing inclined-plane and the described 3rd and pushes inclined-plane and match, and edge-cutting and hole-punching slide block is provided with the 4th pressure-bearing inclined-plane and the described 4th and pushes inclined-plane and match;
Described edge-cutting and hole-punching slide block is fixed with one with the second jumper bar of pipe fitting axis perpendicular, the second fixed die is provided with the second through hole matched with the second jumper bar,
Push second and briquetting is also provided with to push the second push-and-pull that inclined-plane parallels with the described 4th protruding, edge-cutting and hole-punching slide block is provided with the second gathering sill paralleled with described 4th pressure-bearing inclined-plane and matches with described second push-and-pull projection;
5th actuator drives second to push briquetting when moving down, described 3rd pushing inclined-plane and the 3rd pressure-bearing inclined-plane first coordinate promotion second to extrude slide block to move and extrude pipe fitting, then second push briquetting and continue to move down, described 4th pushing inclined-plane coordinates with the 4th pressure-bearing inclined-plane and promotes edge-cutting and hole-punching slide block and carry out trimming and punching, and described edge-cutting and hole-punching slide block is pushed into trimming waste material between upper fixture block and lower fixture block and clamps;
5th actuator drives second to push briquetting when moving up, and described second push-and-pull projection first drives edge-cutting and hole-punching slide block and the second jumper bar to retreat return, and described second reseting pressuring spring drives the second extruding slide block to reset.
Further improvement, two covers de-material assembly is housed below workbench, often overlap described de-material assembly and comprise de-material cylinder and first, second, 3rd material discharging rod, first material discharging rod is through workbench and pipe fitting supporting seat and be in the centre of pipe fitting supporting seat curved support groove, second material discharging rod is through workbench and a bending supporting seat and be in the centre of a bending deep-slotted chip breaker of a bending supporting seat, 3rd material discharging rod is through workbench and secondary bending supporting seat and be in the centre of the secondary bending deep-slotted chip breaker of secondary bending supporting seat, de-material cylinder drives first simultaneously, second, 3rd material discharging rod moves up and down.Conveniently can draw off the rear product of processing by de-material assembly, enhance productivity further, and can product be protected.
Further improvement, is also provided with positioning component on the table, and positioning component comprises positioning cylinder and three locating pieces, and positioning cylinder drives three locating pieces to move up and down simultaneously, and each locating piece is provided with the detent matched with pipe fitting.Facilitate part to process prelocalization, shorten charge time, guarantee crudy.
Further improvement, above described pipe fitting supporting seat, a gripper shoe is set, described first, second, third actuator is respectively on the supporting plate affixed by four root posts, gripper shoe is provided with the through hole allowing clamping briquetting, a bending briquetting and secondary bending briquetting pass, gripper shoe is also provided with limited impression, and the bottom surface of limited impression forms the confined planes of described bearing pin;
The top of a described bending briquetting is provided with a vertical U-lag, and the limited block that described U-lag and is vertically fixedly installed matches;
A described bending briquetting is provided with the first inclined-plane near the top of secondary bending briquetting side, and described secondary bending briquetting is provided with the second inclined-plane matched with described first inclined-plane near the bottom of a bending briquetting side.
Further improvement, workbench between a described bending supporting seat and secondary bending supporting seat is provided with the Bracket for Inspection that can move up and down, the first sensor of induction Bracket for Inspection position workbench is equipped with, second actuator drive bending briquetting to pipe fitting once pre-bend put in place time, Bracket for Inspection is driven to move down by bending pipe fitting, first sensor sense Bracket for Inspection move down put in place after just send signal, the 3rd actuator could drive secondary bending briquetting to move down.Coordinate by Bracket for Inspection and first sensor the accuracy can guaranteeing pipe fitting bending position, guarantee bending quality further.
Further improvement, described workbench is also provided with Sai Guan mechanism reinforced pipe being filled in pipe fitting endoporus, described Sai Guan mechanism comprises can hold reinforced pipe and cross section is the stopper slot of U-shaped, the upper end of described stopper slot connects the hopper of a carrying reinforced pipe, the curved support groove of the corresponding described pipe fitting supporting seat in the side of described stopper slot, the corresponding push rod of opposite side, push rod is driven to move around along described stopper slot by the 6th actuator and reinforced pipe is pushed in the endoporus of pipe fitting.The function of further expansion forming machine, can carry out the operation of filling in pipe fast.
Preferred described hopper comprises two swash plates be connected with described stopper slot upper end, and a swash plate is embedded with at least one and is driven the pushing block moved up and down by the first cylinder, the upper surface of pushing block is provided with the inclined-plane paralleled with swash plate;
Described hopper also comprises the front side board and back side panel that are connected with two described swash plates, and front side board and back side panel are parallel to each other;
At the baffle plate that described hopper matches with two described swash plates and described stopper slot built with, a limiting plate is housed outside described hopper, limiting plate and baffle plate parallel with described back side panel, limiting plate and baffle plate are connected by many movable posts through described back side panel, the movable post of every root and described back side panel perpendicular.
Improve further again, the centre of the curved support groove of described pipe fitting supporting seat is provided with a pipe fitting position test column, described test column also can move up and down through pipe fitting supporting seat and workbench, and described test column matches with the position sensor be arranged on below workbench to differentiate whether pipe fitting pushes down described test column.Whether lay accurately by described test column with the position that can judge to process front pipe fitting that coordinates of position sensor, next step action of forming machine can be limited as misplaced position and send chimes of doom, effectively can prevent waste product.
The present invention due to both sides, face on the table be respectively provided with the clamp system of a sleeve part successively, the secondary bending mechanism of a sleeve part, first of a sleeve part flatten punch mechanism, a sleeve part second flatten punching and trimming and clamping trimming waste material mechanism, realize clamped one time part and just can complete the work such as twice bending, twice flattening, twice punching and a trimming, production efficiency is high, crudy is stablized, effective minimizing operating personnel, reduce the processing cost of product.
The present invention is due to compact conformation, and integrated height, also reduces the floor space of equipment, and through actual tests, production capacity is more than four times of traditional diamond-making technique, also at least can reduce by four operating personnel.
Accompanying drawing explanation
Fig. 1 is a kind of stereogram of passenger car backrest skeleton;
Fig. 2 is the shaping front part drawing of Fig. 1 backrest frames;
Fig. 3 is stereogram of the present invention;
Fig. 4 is that the present invention hides housing parts stereogram;
Fig. 5 is the A place enlarged drawing of Fig. 4;
Fig. 6 is the top view of Fig. 4;
Fig. 7 is the B-B partial sectional view of Fig. 6;
Fig. 8 is Fig. 4 pipe fitting supporting seat upper component face upwarding stereogram;
Fig. 9 is the present invention's bending briquetting stereogram;
Figure 10 is the top perspective view that Fig. 4 hides pipe fitting supporting seat upper component;
Figure 11 is the C place enlarged drawing of Figure 10;
Figure 12 is that the present invention first pushes briquetting stereogram;
Figure 13 is the top view of Figure 10;
Figure 14 is the D-D sectional view of Figure 13;
Figure 15 is the E-E sectional view of Figure 13;
Figure 16 is the F-F sectional view of Figure 13;
Figure 17 is the stereogram of the present invention second fixed die;
Figure 18 is the G-G sectional view of Figure 13;
Figure 19 is the H-H sectional view of Figure 13.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Shown in Fig. 3 to Figure 19, a kind of automatic moulding machine of bus seat skeleton, comprise workbench 1, electrical control mechanism 10, on workbench 1, both sides are respectively provided with first of secondary bending mechanism 30, sleeve part of clamp system 20, sleeve part of a sleeve part and flatten second of punch mechanism 40, sleeve part and flatten punching and trimming and clamping trimming waste material mechanism 50, the outer setting of above-mentioned each mechanism has housing 60, the control section of electrical control mechanism 10 is arranged on the front side of housing 60, the front portion of housing 60 is provided with the entrance 601 putting into pipe fitting 1a, Grating examinations sensor 602 is provided with in the both sides of described entrance 601, when Grating examinations sensor 602 detects that the hand of people is also in described entrance 601, Grating examinations sensor 602 sends signal makes described forming machine other mechanism's akinesia to the control section of electrical control mechanism 10, when the hand of people leaves described entrance 601, other mechanism's ability action of described forming machine, two arms of above-mentioned each mechanism to U-shaped pipe fitting 1a are processed simultaneously.
Shown in composition graphs 4 to Figure 10, the clamp system 20 often overlapping described pipe fitting comprises the pipe fitting supporting seat 2 be arranged on workbench 1, pipe fitting supporting seat 2 is provided with the curved support groove 21 matched with pipe fitting 1a, clamping briquetting 22 is provided with on pipe fitting supporting seat 2, clamping briquetting 22 lower surface is provided with the arc clamping recess 221 matched with pipe fitting 1a, clamping briquetting 22 is driven by the first actuator 23 and moves up and down, and the first actuator 23 is oil cylinder.
The secondary bending mechanism 30 often overlapping described pipe fitting comprises and is arranged on a bending supporting seat 31 on workbench 1 and secondary bending supporting seat 32, a bending supporting seat 31 and secondary bending supporting seat 32 be respectively equipped with a bending briquetting 33 and secondary bending briquetting 34 above, bending briquetting 33 and corresponding end face of bending supporting seat 31 are respectively equipped with the bending deep-slotted chip breaker 331 that to match with pipe fitting 1a, 311, secondary bending briquetting 34 and the corresponding end face of secondary bending supporting seat 32 are respectively equipped with the secondary bending deep-slotted chip breaker 341 that to match with pipe fitting 1a, 321, a bending briquetting 33 and secondary bending briquetting 34 are respectively by the second actuator 35, 3rd actuator 36 drives and moves up and down, second actuator 35 and the 3rd actuator 36,
The top of a bending briquetting 33 is hinged by a bearing pin paralleled with workbench 1 37 and the second actuator 35, be provided with below bearing pin 37 before confined planes 371, bending briquetting 33 that bearing pin 37 moves down and secondary bending briquetting 34 move down and partly overlap depending on secondary bending briquetting 34 and a bending briquetting 33 on workbench 1;
A gripper shoe 24 is set firmly on pipe fitting supporting seat 2, bending supporting seat 31 and secondary bending supporting seat 32, first actuator 23, second actuator 35 and the 3rd actuator 36 are respectively fixed in gripper shoe 24 by four root posts, gripper shoe 24 is provided with the through hole allowing clamping briquetting 22, bending briquetting 33 and secondary bending briquetting 34 pass, and described gripper shoe 24 is also fixed the fairlead 241 that a secondary bending briquetting 34 moves up and down;
Gripper shoe 24 is provided with limited impression 242, and limited impression 242 bottom surface forms the confined planes 371 of described bearing pin 37;
A described bending briquetting 33 is provided with the first inclined-plane 332 near the top of secondary bending briquetting 34 side, and described secondary bending briquetting 34 is provided with the second inclined-plane 342 matched with shown first inclined-plane 332 near the bottom of bending briquetting 33 side;
The top of a described bending briquetting 33 is provided with a vertical U-lag 333, and described U-lag 333 matches with a limited block be vertically fixedly installed 38, and limited block 38 can be fixed in gripper shoe 24 by support.To prevent the deflection of a bending briquetting 33, guarantee a bending precision;
First actuator 23 clamps pipe fitting 1a when driving clamping briquetting 22 to move down, second actuator 35 drives bending briquetting 33 to move down into bearing pin 37 and touches confined planes 371 couples of pipe fitting 1a and once pre-bend, 3rd actuator 36 drives secondary bending briquetting 34 to move down, secondary bending briquetting 34 first drives bending briquetting 33 has rotated a pipe fitting 1a bending along described bearing pin 37, and then secondary bending briquetting 34 departs from the secondary bending that a time bending briquetting 33 continues to have moved down pipe fitting 1a;
Workbench 1 between a described bending supporting seat 31 and secondary bending supporting seat 32 is provided with the Bracket for Inspection 39 that can move up and down, the first sensor 391 of induction Bracket for Inspection 39 position workbench 1 is equipped with, when second actuator 35 drives a bending briquetting 33 couples of pipe fitting 1a once to pre-bend to put in place, described pipe fitting 1a drives Bracket for Inspection 39 to move down, first sensor 391 sense Bracket for Inspection 39 move down put in place after just send signal, the 3rd actuator 36 could drive secondary bending briquetting 34 to move down.
First of described pipe fitting flattens punch mechanism 40 couples of pipe fitting 1a and first flattens rear punching.
Shown in composition graphs 4, Fig. 8, Figure 10 to 14 figure, often overlap first of described pipe fitting to flatten punch mechanism 40 and comprise and be arranged on first above pipe fitting supporting seat 2 and push briquetting 41, first pushes briquetting 41 is moved up and down by fourth drive member 42 drive, fourth drive member 42 is oil cylinder, and fourth drive member 42 is fixed in gripper shoe 24 by four root posts;
Be equipped with along the first extruding slide block 43 perpendicular to the movement of pipe fitting 1a axis in curved support groove 21 side of described pipe fitting supporting seat 2, curved support groove 21 opposite side of pipe fitting supporting seat 2 is equipped with the first fixed die 44 extruding slide block 43 with first and match, the first punching slide block 45 is equipped with in the centre of the first extruding slide block 43, first punching slide block 45 is fixed one with the first jumper bar 46 of pipe fitting 1a axis perpendicular, first fixed die 44 is provided with the first through hole 441 matched with the first jumper bar 46, between first extruding slide block 43 and pipe fitting supporting seat 2, two the first reseting pressuring springs 47 are housed, on first jumper bar 46, also cover has the 4th reseting pressuring spring 48, 4th reseting pressuring spring 48 is between the first extruding slide block 43 and the first punching slide block 45, more be conducive to the reset of the first jumper bar 46, and shock-absorbing capacity is provided,
First pushes briquetting 41 is provided with the first pushing inclined-plane 411 and the second pushing inclined-plane 412, first extruding slide block 43 is provided with the first pressure-bearing inclined-plane 431 and described first and pushes inclined-plane 411 and match, and the first punching slide block 45 is provided with the second pressure-bearing inclined-plane 451 and described second and pushes inclined-plane 412 and match;
Push briquetting 41 is also provided with first and to push the first push-and-pull projection 413, first punching slide block 45 that inclined-plane 412 parallels with described second and be provided with the first gathering sill 452 paralleled with described second pressure-bearing inclined-plane 451 and match with described first push-and-pull projection 413;
Fourth drive member 42 drives first to push briquetting 41 when moving down, described first pushing inclined-plane 411 and the first pressure-bearing inclined-plane 431 first coordinate promotion first to extrude slide block 43 to move and to extrude pipe fitting 1a and to flatten, then first push briquetting 41 and continue to move down, described second pushing inclined-plane 412 coordinates promotion first jumper bar 46 couples of pipe fitting 1a flattening place to carry out punching with the second pressure-bearing inclined-plane 451; Fourth drive member 42 drives first to push briquetting 41 when moving up, described first push-and-pull protruding 413 matches with described first gathering sill 452 and first drives the first punching slide block 45 and the first jumper bar 46 to retreat return, and described first reseting pressuring spring 47 drives the first extruding slide block 43 to reset;
The pipe fitting supporting seat 2 that first fixed die 44 is other also can arrange first to fall waste channel 25, to facilitate the discharge of punched scrap, also can coordinate blanking bar that punched scrap is released first and to fall waste channel 25.
Second end of flattening punching and trimming and clamping trimming waste material mechanism 50 couples of pipe fitting 1a of described pipe fitting is first flattened and is then carried out punching trimming simultaneously, clamps trimming waste material after trimming.
Shown in composition graphs 4, Fig. 8, Figure 10, Figure 11, Figure 13, Figure 15, Figure 16, Figure 17, often overlap second of described pipe fitting to flatten punching and trimming and clamping trimming waste material mechanism 50 and comprise and be arranged on second above pipe fitting supporting seat 2 and push briquetting 51, second pushes briquetting 51 is moved up and down by the 5th actuator 52 drive, 5th actuator 52 is fixed in gripper shoe 24 by four root posts, and the 5th actuator 52 is oil cylinder; In the present embodiment, the 5th actuator 52 drives two second to push briquetting 51 to move up and down simultaneously;
Be equipped with along the second extruding slide block 53 perpendicular to the movement of pipe fitting 1a axis in curved support groove 21 side of described pipe fitting supporting seat 2, curved support groove 21 opposite side of pipe fitting supporting seat 2 is equipped with the second fixed die 54 extruding slide block 53 with second and match, an edge-cutting and hole-punching slide block 55 is equipped with in the centre of the second extruding slide block 53, second fixed die 54 is provided with the first resigning hole 541, second matched with edge-cutting and hole-punching slide block 55 and extrudes between slide block 53 and pipe fitting supporting seat 2 two the second reseting pressuring springs 56 are housed;
Second fixed die 54 of described first resigning hole 541 upper and lower sides is equipped with and can moves up and down and corresponding upper fixture block 542 and lower fixture block 543, upper fixture block 542 and between lower fixture block 543 and the second fixed die 54, the 3rd reseting pressuring spring 544 is all housed;
Described edge-cutting and hole-punching slide block 55 is fixed with one with the second jumper bar 57 of pipe fitting 1a axis perpendicular, second fixed die 54 is provided with the second through hole 545 matched with the second jumper bar 57, on second jumper bar 57, also cover has the 5th reseting pressuring spring the 58, five reseting pressuring spring 58 to be between the second extruding slide block 53 and edge-cutting and hole-punching slide block 55;
Second pushes briquetting 51 is provided with the 3rd pushing inclined-plane 511 and the 4th pushing inclined-plane 512, second extruding slide block 53 is provided with the 3rd pressure-bearing inclined-plane 531 and the described 3rd and pushes inclined-plane 511 and match, and edge-cutting and hole-punching slide block 55 is provided with the 4th pressure-bearing inclined-plane 551 and the described 4th and pushes inclined-plane 512 and match;
Push second the second push-and-pull projection 513 briquetting 51 being also provided with and pushing inclined-plane 512 with the described 4th and parallel, edge-cutting and hole-punching slide block 55 is provided with the second gathering sill 552 paralleled with described 4th pressure-bearing inclined-plane 551 and matches with described second push-and-pull projection 513;
5th actuator 52 drives second to push briquetting 51 when moving down, described 3rd pushing inclined-plane 511 and the 3rd pressure-bearing inclined-plane 531 first coordinate promotion second to extrude slide block 53 to move and extrude pipe fitting 1a, then second push briquetting 51 and continue to move down, described 4th pushing inclined-plane 512 coordinates with the 4th pressure-bearing inclined-plane 551 and promotes edge-cutting and hole-punching slide block 55 and carry out trimming and punching, described edge-cutting and hole-punching slide block 55 is pushed into trimming waste material between upper fixture block 542 and lower fixture block 543 and clamps, and trimming waste material is clamped the rear impact that just can prevent processing next pipe fitting;
The pipe fitting supporting seat 2 that second fixed die 54 is other also can arrange second to fall waste channel 26, to facilitate the discharge of punched scrap and trimming waste material, when trimming waste material be clamped in reach a certain amount of between upper fixture block 542 and lower fixture block 543 time, newly-increased trimming waste material can push trimming waste material above second and to fall waste channel 26, can coordinate blanking bar that punching and trimming waste material are released second equally and to fall waste channel 26;
5th actuator 52 drives second to push briquetting 51 when moving up, and described second push-and-pull projection 513 first drives edge-cutting and hole-punching slide block 55 and the second jumper bar 57 to retreat return, and described second reseting pressuring spring 56 drives the second extruding slide block 53 to reset.
Composition graphs 4, Fig. 6, Fig. 7 is equipped with two covers de-material assembly 70 below workbench 1, often overlap described de-material assembly 70 and comprise de-material cylinder 701 and the first material discharging rod 702, second material discharging rod 703, 3rd material discharging rod 704, first material discharging rod 702 is through workbench 1 and pipe fitting supporting seat 2 and be in the centre of pipe fitting supporting seat 2 curved support groove 21, second material discharging rod 703 is through workbench 1 and a bending supporting seat 31 and be in the centre of a bending deep-slotted chip breaker 311 of a bending supporting seat 31, 3rd material discharging rod 704 is through workbench 1 and secondary bending supporting seat 32 and be in the centre of the secondary bending deep-slotted chip breaker 321 of secondary bending supporting seat 32, de-material cylinder 701 drives the first material discharging rod 702 simultaneously, second material discharging rod 703, 3rd material discharging rod 704 moves up and down, the taking-up of rear product conveniently can be processed by de-material assembly 70.
Shown in composition graphs 4, workbench 1 is also provided with positioning component 80, positioning component 80 comprises positioning cylinder 801 and three locating pieces 802, and positioning cylinder 801 drives three locating pieces 802 to move up and down simultaneously, and each locating piece 802 is provided with the detent 803 matched with pipe fitting 1a.
In order to strengthen the partial structurtes of shaping rear product, described workbench 1 is also provided with the Sai Guan mechanism 90 that pipe fitting 1a endoporus filled in reinforced pipe 2a by two covers.
Shown in composition graphs 4, Fig. 6, Fig. 7, Figure 10, Figure 11, Figure 13, Figure 18, Figure 19, often overlap described Sai Guan mechanism 90 to comprise and can hold reinforced pipe 2a and cross section is the stopper slot 91 of U-shaped, the upper end of described stopper slot 91 connects the hopper 92 of a carrying reinforced pipe 2a, the curved support groove 21 of the corresponding described pipe fitting supporting seat 2 in side of described stopper slot 91, the corresponding push rod 93 of opposite side, push rod 93 is driven to move around along described stopper slot 91 by the 6th actuator 94 and reinforced pipe 2a is pushed in the endoporus of pipe fitting 1a, and the 6th actuator 94 can select oil cylinder;
Described hopper 92 comprises two swash plates 921 be connected with described stopper slot 91 upper end, and a swash plate 921 is embedded with three and is driven the pushing block 94 moved up and down by the first cylinder 98, the upper surface of pushing block 94 is provided with the inclined-plane 941 paralleled with swash plate 921; When there is buildup, start the first cylinder 98, the pushing block 94 moved up and down just can stir reinforced pipe 2a, make reinforced pipe 2a fall into described stopper slot 91;
Described hopper 92 also comprises the front side board 922 and back side panel 923 that swash plate 921 described with two be connected, and front side board 922 and back side panel 923 are parallel to each other;
At the baffle plate 924 that described hopper 92 matches with two described swash plates 921 and described stopper slot 91 built with, a limiting plate 925 is housed outside described hopper 92, limiting plate 925 and baffle plate 924 parallel with described back side panel 923, limiting plate 925 is connected by the movable post 926 that many are passed described back side panel 923 with baffle plate 924, and the movable post 926 of every root is perpendicular with described back side panel 923;
Described front side board 922 is provided with reinforced pipe 2a mobile guide pipe 95, and the front end of guide pipe 95 is provided with multiple jaw 951;
The centre of described pipe fitting supporting seat 2 curved support groove 21 is provided with a pipe fitting 1a position test column 96, described test column 96 also can move up and down through pipe fitting supporting seat 2 and workbench 1, and described test column 96 matches with the position sensor 961 be arranged on below workbench 1 to differentiate whether pipe fitting 1a pushes down described test column 96;
The middle part of described test column 96 is also provided with a control through hole, and the 6th described actuator 94 also drives a control lever 97 to match with described control through hole.
Described electrical control mechanism 10 coordinates above-mentioned each mechanism action.
It should be noted that, the accompanying drawing of the present embodiment, in order to better the present invention is described, each mechanism on front side of above workbench 1 sentences the state before action, each mechanism on rear side of above workbench 1 sentences the state after action, and in practical work process, each identical mechanism works simultaneously.
The workflow of the present embodiment is as follows:
1, positioning component 80 action, positioning cylinder 801 drives three locating pieces 802 to rise simultaneously, utilize three locating pieces 802 to be provided with detent 803 couples of U-shaped pipe fitting 1a to position, the front portion of U-shaped pipe fitting 1a two arms is sentenced on two curved support grooves 21 of described pipe fitting supporting seat 2;
2, the clamp system 20 simultaneously action of the described pipe fitting of two covers, two the first actuators 23 drive two clamping briquettings 22 to move down two arms clampings U-shaped pipe fitting 1a, and then positioning cylinder 801 drives three locating pieces 802 to decline return simultaneously; Now judge that whether the placement location of U-shaped pipe fitting 1a is accurate by two described test columns 96, determine to enter next step action accurately;
3, the two described Sai Guan mechanisms 90 of cover action simultaneously, two the 6th actuators 94 drive two push rods 93 that the long and short reinforced pipe 2a be on two described stopper slots 91 is pushed in the endoporus of U-shaped pipe fitting 1a two arms;
4, secondary bending mechanism 30 action simultaneously of the described pipe fitting of two covers, carries out twice bending to U-shaped pipe fitting 1a two arms simultaneously;
5, first of the described pipe fitting of two covers flatten second of punch mechanism 40 and the described pipe fitting of two covers and flatten punching and trimming and action while of clamping trimming waste material mechanism 50, respectively the middle part of U-shaped pipe fitting 1a two arms is first flattened rear punching and first flattened the end of U-shaped pipe fitting 1a two arms and then carry out punching trimming simultaneously, after trimming, clamp trimming waste material;
6, rear above-mentioned each mechanism return is machined, the action simultaneously of the described de-material assembly 70 of two covers, two de-material cylinders 701 drive the first material discharging rod 702, second material discharging rod 703 simultaneously, the 3rd material discharging rod 704 rises, product after processing is ejected, then described de-material assembly 70 return of two covers, just can enter the processing of next product after taking out the product after processing.
Below be only the present invention's preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (10)
1. the automatic moulding machine of a bus seat skeleton, comprise workbench, electrical control mechanism, it is characterized in that: both sides, face are respectively provided with the clamp system of a sleeve part on the table, the secondary bending mechanism of a sleeve part, first of a sleeve part flatten punch mechanism, a sleeve part second flatten punching and trimming and clamping trimming waste material mechanism;
The clamp system of described pipe fitting comprises setting pipe fitting supporting seat on the table, pipe fitting supporting seat is provided with the curved support groove matched with pipe fitting, clamping briquetting is provided with on pipe fitting supporting seat, clamping briquetting lower surface is provided with the arc clamping recess matched with pipe fitting, and clamping briquetting is driven by the first actuator and moves up and down;
The secondary bending mechanism of described pipe fitting comprises a setting bending supporting seat on the table and secondary bending supporting seat, a bending supporting seat and secondary bending supporting seat be respectively equipped with a bending briquetting and secondary bending briquetting above, bending briquetting and corresponding end face of bending supporting seat are provided with the bending deep-slotted chip breaker that to match with pipe fitting, secondary bending briquetting and the corresponding end face of secondary bending supporting seat are provided with the secondary bending deep-slotted chip breaker that to match with pipe fitting, and a bending briquetting and secondary bending briquetting are driven by second, third actuator respectively and move up and down;
The top of a bending briquetting is hinged by a bearing pin and the second actuator, be provided with the confined planes that bearing pin moves down below bearing pin, partly overlap depending on secondary bending briquetting and a bending briquetting on workbench before a bending briquetting and secondary bending briquetting move down;
First actuator clamps pipe fitting when driving clamping briquetting to move down, second actuator drives a bending briquetting to move down into bearing pin touching confined planes and once pre-bends to pipe fitting, 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting;
First of described pipe fitting flattens punch mechanism and first flattens rear punching to pipe fitting;
Second of described pipe fitting flattens punching and trimming and clamping trimming waste material mechanism and first flattens the end of pipe fitting and then carry out punching trimming simultaneously, clamps trimming waste material after trimming;
Described electrical control mechanism coordinates each mechanism action.
2. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: first of described pipe fitting flattens punch mechanism and comprises and be arranged on first above pipe fitting supporting seat and push briquetting, first pushes briquetting is driven by fourth drive member and moves up and down;
Be equipped with along the first extruding slide block perpendicular to the movement of pipe fitting axis in the curved support groove side of described pipe fitting supporting seat, the curved support groove opposite side of pipe fitting supporting seat is equipped with the first fixed die extruding slide block with first and match, the first punching slide block is equipped with in the centre of the first extruding slide block, first punching slide block is fixed one with the first jumper bar of pipe fitting axis perpendicular, first fixed die is provided with the first through hole matched with the first jumper bar, between the first extruding slide block and pipe fitting supporting seat, the first reseting pressuring spring is housed;
First pushes briquetting is provided with the first pushing inclined-plane and the second pushing inclined-plane, and the first extruding slide block is provided with the first pressure-bearing inclined-plane and described first and pushes inclined-plane and match, and the first punching slide block is provided with the second pressure-bearing inclined-plane and described second and pushes inclined-plane and match;
Push first and briquetting is also provided with to push the first push-and-pull that inclined-plane parallels with described second protruding, the first punching slide block is provided with the first gathering sill paralleled with described second pressure-bearing inclined-plane and matches with described first push-and-pull projection;
Fourth drive member drives first to push briquetting when moving down, described first pushing inclined-plane and the first pressure-bearing inclined-plane first coordinate promotion first to extrude slide block to move and extrude pipe fitting, then first push briquetting and continue to move down, described second pushing inclined-plane coordinates promotion first jumper bar to carry out punching to pipe fitting flattening place with the second pressure-bearing inclined-plane; Fourth drive member drives first to push briquetting when moving up, and described first push-and-pull projection first drives the first punching slide block and the first jumper bar to retreat return, and described first reseting pressuring spring drives the first extruding slide block to reset.
3. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: second of described pipe fitting flattens punching and trimming and clamping trimming waste material mechanism and comprises and be arranged on second above pipe fitting supporting seat and push briquetting, and second pushes briquetting is moved up and down by the 5th actuator drive;
Be equipped with along the second extruding slide block perpendicular to the movement of pipe fitting axis in the curved support groove side of described pipe fitting supporting seat, the curved support groove opposite side of pipe fitting supporting seat is equipped with the second fixed die extruding slide block with second and match, an edge-cutting and hole-punching slide block is equipped with in the centre of the second extruding slide block, second fixed die is provided with the first resigning hole matched with edge-cutting and hole-punching slide block, between the second extruding slide block and pipe fitting supporting seat, the second reseting pressuring spring is housed;
Second fixed die of described first resigning hole upper and lower sides is equipped with and can moves up and down and corresponding upper fixture block and lower fixture block, upper fixture block and between lower fixture block and the second fixed die, the 3rd reseting pressuring spring is all housed;
Second pushes briquetting is provided with the 3rd pushing inclined-plane and the 4th pushing inclined-plane, and the second extruding slide block is provided with the 3rd pressure-bearing inclined-plane and the described 3rd and pushes inclined-plane and match, and edge-cutting and hole-punching slide block is provided with the 4th pressure-bearing inclined-plane and the described 4th and pushes inclined-plane and match;
Described edge-cutting and hole-punching slide block is fixed with one with the second jumper bar of pipe fitting axis perpendicular, the second fixed die is provided with the second through hole matched with the second jumper bar,
Push second and briquetting is also provided with to push the second push-and-pull that inclined-plane parallels with the described 4th protruding, edge-cutting and hole-punching slide block is provided with the second gathering sill paralleled with described 4th pressure-bearing inclined-plane and matches with described second push-and-pull projection;
5th actuator drives second to push briquetting when moving down, described 3rd pushing inclined-plane and the 3rd pressure-bearing inclined-plane first coordinate promotion second to extrude slide block to move and extrude pipe fitting, then second push briquetting and continue to move down, described 4th pushing inclined-plane coordinates with the 4th pressure-bearing inclined-plane and promotes edge-cutting and hole-punching slide block and carry out trimming and punching, and described edge-cutting and hole-punching slide block is pushed into trimming waste material between upper fixture block and lower fixture block and clamps;
5th actuator drives second to push briquetting when moving up, and described second push-and-pull projection first drives edge-cutting and hole-punching slide block and the second jumper bar to retreat return, and described second reseting pressuring spring drives the second extruding slide block to reset.
4. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: two covers de-material assembly is housed below workbench, often overlap described de-material assembly and comprise de-material cylinder and first, second, 3rd material discharging rod, first material discharging rod is through workbench and pipe fitting supporting seat and be in the centre of pipe fitting supporting seat curved support groove, second material discharging rod is through workbench and a bending supporting seat and be in the centre of a bending deep-slotted chip breaker of a bending supporting seat, 3rd material discharging rod is through workbench and secondary bending supporting seat and be in the centre of the secondary bending deep-slotted chip breaker of secondary bending supporting seat, de-material cylinder drives first simultaneously, second, 3rd material discharging rod moves up and down.
5. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: be also provided with positioning component on the table, positioning component comprises positioning cylinder and three locating pieces, positioning cylinder drives three locating pieces to move up and down simultaneously, and each locating piece is provided with the detent matched with pipe fitting.
6. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: above described pipe fitting supporting seat, a gripper shoe is set, described first, second, third actuator is respectively on the supporting plate affixed by four root posts, gripper shoe is provided with the through hole allowing clamping briquetting, a bending briquetting and secondary bending briquetting pass, gripper shoe is also provided with limited impression, and the bottom surface of limited impression forms the confined planes of described bearing pin;
The top of a described bending briquetting is provided with a vertical U-lag, and the limited block that described U-lag and is vertically fixedly installed matches;
A described bending briquetting is provided with the first inclined-plane near the top of secondary bending briquetting side, and described secondary bending briquetting is provided with the second inclined-plane matched with described first inclined-plane near the bottom of a bending briquetting side.
7. the automatic moulding machine of a kind of bus seat skeleton according to claim 1, it is characterized in that: the workbench between a described bending supporting seat and secondary bending supporting seat is provided with the Bracket for Inspection that can move up and down, the first sensor of induction Bracket for Inspection position workbench is equipped with, second actuator drive bending briquetting to pipe fitting once pre-bend put in place time, Bracket for Inspection is driven to move down by bending pipe fitting, first sensor sense Bracket for Inspection move down put in place after just send signal, the 3rd actuator could drive secondary bending briquetting to move down.
8. the automatic moulding machine of a kind of bus seat skeleton according to any one of claim 1 to 7, it is characterized in that: described workbench is also provided with Sai Guan mechanism reinforced pipe being filled in pipe fitting endoporus, described Sai Guan mechanism comprises can hold reinforced pipe and cross section is the stopper slot of U-shaped, the upper end of described stopper slot connects the hopper of a carrying reinforced pipe, the curved support groove of the corresponding described pipe fitting supporting seat in the side of described stopper slot, the corresponding push rod of opposite side, push rod is driven to move around along described stopper slot by the 6th actuator and reinforced pipe is pushed in the endoporus of pipe fitting.
9. the automatic moulding machine of a kind of bus seat skeleton described in 8 is wanted according to right, it is characterized in that: described hopper comprises two swash plates be connected with described stopper slot upper end, a swash plate is embedded with at least one and is driven the pushing block moved up and down by the first cylinder, the upper surface of pushing block is provided with the inclined-plane paralleled with swash plate;
Described hopper also comprises the front side board and back side panel that are connected with two described swash plates, and front side board and back side panel are parallel to each other;
At the baffle plate that described hopper matches with two described swash plates and described stopper slot built with, a limiting plate is housed outside described hopper, limiting plate and baffle plate parallel with described back side panel, limiting plate and baffle plate are connected by many movable posts through described back side panel, the movable post of every root and described back side panel perpendicular.
10. the automatic moulding machine of a kind of bus seat skeleton according to claim 8, it is characterized in that: the centre of the curved support groove of described pipe fitting supporting seat is provided with a pipe fitting position test column, described test column also can move up and down through pipe fitting supporting seat and workbench, and described test column matches with the position sensor be arranged on below workbench to differentiate whether pipe fitting pushes down described test column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510068804.XA CN104607536B (en) | 2015-02-10 | 2015-02-10 | A kind of automatic moulding machine of bus seat skeleton |
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|---|---|---|---|
| CN201510068804.XA CN104607536B (en) | 2015-02-10 | 2015-02-10 | A kind of automatic moulding machine of bus seat skeleton |
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| CN104607536A true CN104607536A (en) | 2015-05-13 |
| CN104607536B CN104607536B (en) | 2017-01-04 |
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| CN201510068804.XA Expired - Fee Related CN104607536B (en) | 2015-02-10 | 2015-02-10 | A kind of automatic moulding machine of bus seat skeleton |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105665523A (en) * | 2016-04-09 | 2016-06-15 | 合肥亿恒机械有限公司 | Punching and flattening die for producing automobile covering parts |
| CN107520321A (en) * | 2017-10-19 | 2017-12-29 | 台山市万力达金属制品科技有限公司 | Clothes hanger connecting rod material punch mechanism |
| CN107737817A (en) * | 2017-10-25 | 2018-02-27 | 苏州市威迪特工业设备有限公司 | Squeeze flat tube end all-in-one |
| CN108273927A (en) * | 2018-01-25 | 2018-07-13 | 宁波世嘉嘉辰机械有限公司 | A kind of automatic bend pipe molding machine for carrying cart handle handrail |
| CN109108655A (en) * | 2018-10-16 | 2019-01-01 | 珠海市艾森科技有限公司 | Terminal bending mechanism and its bending method, automobile coil-winding spot welding assembly line |
| CN110102639A (en) * | 2019-04-10 | 2019-08-09 | 崔云兰 | A kind of the punch forming composite die and its processing technology of automobile chair frame |
| CN110202051A (en) * | 2019-06-14 | 2019-09-06 | 杨立夸 | A kind of processing method of full-automatic pipe process equipment and punching pipes indent |
| CN110340222A (en) * | 2018-11-20 | 2019-10-18 | 苏州兆能精密弹簧五金有限公司 | A kind of automatic forming equipment of wiper connecting rod |
| CN111515300A (en) * | 2020-05-19 | 2020-08-11 | 青岛中万方能源科技有限公司 | Machining process and machining system for punched and bent plates |
| CN111659779A (en) * | 2020-06-04 | 2020-09-15 | 上海诺玛液压***有限公司 | Jet pipe servo valve thin-wall small pipe bending tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105665523A (en) * | 2016-04-09 | 2016-06-15 | 合肥亿恒机械有限公司 | Punching and flattening die for producing automobile covering parts |
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| CN109108655A (en) * | 2018-10-16 | 2019-01-01 | 珠海市艾森科技有限公司 | Terminal bending mechanism and its bending method, automobile coil-winding spot welding assembly line |
| CN109108655B (en) * | 2018-10-16 | 2024-02-23 | 珠海市艾森工匠科技有限公司 | Terminal bending mechanism, bending method thereof and automobile coil winding and spot welding assembly line |
| CN110340222A (en) * | 2018-11-20 | 2019-10-18 | 苏州兆能精密弹簧五金有限公司 | A kind of automatic forming equipment of wiper connecting rod |
| CN110102639A (en) * | 2019-04-10 | 2019-08-09 | 崔云兰 | A kind of the punch forming composite die and its processing technology of automobile chair frame |
| CN110202051A (en) * | 2019-06-14 | 2019-09-06 | 杨立夸 | A kind of processing method of full-automatic pipe process equipment and punching pipes indent |
| CN111515300A (en) * | 2020-05-19 | 2020-08-11 | 青岛中万方能源科技有限公司 | Machining process and machining system for punched and bent plates |
| CN111659779A (en) * | 2020-06-04 | 2020-09-15 | 上海诺玛液压***有限公司 | Jet pipe servo valve thin-wall small pipe bending tool |
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