CN104624911A - Semi-automatic riveting machine for automobile safety belt supports - Google Patents
Semi-automatic riveting machine for automobile safety belt supports Download PDFInfo
- Publication number
- CN104624911A CN104624911A CN201410839784.7A CN201410839784A CN104624911A CN 104624911 A CN104624911 A CN 104624911A CN 201410839784 A CN201410839784 A CN 201410839784A CN 104624911 A CN104624911 A CN 104624911A
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- Prior art keywords
- rivet
- riveting
- block
- safety belt
- semi
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention relates to a semi-automatic riveting machine for automobile safety belt supports. The whole machine is mainly composed of a hydraulic riveting machine body, a rivet arraying and blowing mechanism, an automatic rivet outputting and pressure riveting mechanism and a workpiece translation feeding mechanism. The automobile safety belt supports and connecting plates can be riveted fast, the different safety belt supports can be switched fast, automatic rivet feeding and automatic riveting are completed in one step, the riveting efficiency is high, 10T riveting force of a hydraulic machine is stable and reliable, whether the rivets are installed in place is automatically detected, buttons are started through the two hands to achieve control over the whole machine, and grating protection is triggered in the presence of abnormity, so that the semi-automatic riveting machine is safe and reliable. By the adoption of the semi-automatic riveting machine for the automobile safety belt supports, automatic rivet feeding and riveting can be completed in a one-off mode, operation is safe, the work efficiency is high, and the machining quality is ensured.
Description
Technical field:
The invention belongs to engineering goods automobile peace and join automation equipment, the particularly semi-automatic riveting machine of a kind of automotive safety belt supporting frame.
Background technology:
Car belt demand is very large, minimum configuration 5 safe tape holders on each car, so 1,000 ten thousand automobiles are just equipped with 5,000 ten thousand, domestic automobile recoverable amount in 2014 nearly 1.4 hundred million, annual increment 1000 ten thousand in recent years, 10,00*,5=5,000 ten thousand safe tape holders.The present invention relates to the attaching parts rivet on safe tape holder, because automobile brand multi-vehicle-type is also many, so the mechanism of each safe tape holder is not quite similar, this just causes this type of product quantity demand large, and operator seat in a kind of vehicle, co-driver, rear row's passenger safe tape holder profile is different again.So it is imperative again to develop a kind of automatic riveting device, but because safe tape holder different automobile types seat different from same vehicle is different again, require that again automatic equipment, the fixing mold kind of automatic equipment is just very many, and that identical product is designed to rotating disc type, circulating as usual.Mold 3 to 6 so of the same race is arranged on rotating disk, so remodel or machining accuracy cost corresponding raising is a lot of again, to remodel and can not quick-replaceable at every turn.So riveting jig must adapt to quick-replaceable product and riveting jig quantity is single, the present invention designs mold move mode is whereby reciprocating structure, a set of mold of each product.That problem has been carried out the rivet of riveted joint safe tape holder not only but also can not once have been completed, riveted joint adds rivet routinely, mold displacement riveted joint, but be fixed as a set of according to upper surface analysis mold, so how, a position, rivet being added and carrying out adding being riveted with the rivet force of 10T again does not domesticly have this kind of equipment mechanism to imitate, so core texture position of the present invention automatically adds rivet and adds the integral mechanism that is riveted.
Domestic riveted joint does not have one to complete riveted joint with adding to be pressed in a position and to complete now, and can quick-replaceable riveting jig.Domestic riveted joint automotive safety tape holder efficiency is low.Above-mentioned is that maximum 2800 of domestic riveted joint car belt present situation inefficiency class product adopts automatic riveting engine efficiencies of the present invention can reach 5000 classes' products, and significantly can reduce labor strength.
Summary of the invention:
The invention provides the semi-automatic riveting machine of a kind of automotive safety belt supporting frame, it can once complete with riveted joint by automatic riveting.
Technical scheme of the present invention is as follows:
The semi-automatic riveting machine of a kind of automotive safety belt supporting frame, is characterized in that; The below of complete machine has work desk, rearward hydraulic riveter is housed in the middle of Working table sub-surface, hydraulic riveter side is equipped with arrangement rivet and is blown rivet mechanism, be equipped with below the hydraulic press upper press head of hydraulic riveter and automatically go out nail and pressurization riveting mechanism, automatically go out to follow closely and below pressurization riveting mechanism, workpiece is housed to enter part translation mechanism.
Described arrangement rivet with blow rivet mechanism and have an independent trestle table, trestle table arranges two rivet vibrations hoppers, each rivet vibrations hopper respectively connects a rivet displacement and blows rivet mechanism, rivet displacement with blow rivet mechanism has rivet be shifted cylinder, blow rivet gas joint, rivet displacement is connected rivet pipe with blowing below rivet mechanism, and going out rivet tube end has and blow rivet and go out detecting sensor;
Described goes out nail and pressurization riveting mechanism automatically, between front shoe and rear fixed plate, both sides connect each right limit block and left limit block, right limit block assists pressing plate with being connected above left limit block, auxiliary pressing plate there is connection column jecket, two riveted joint bar guide upright posts are housed between right limit block and left limit block, each riveted joint bar guide upright post there is riveted joint bar contiguous block, riveted joint bar contiguous block connects riveted joint bar and lever arm outer end, lever arm connects the extension bar cylinder that presses, the below of two riveted joint bars has slip to drive the rivets block, slip outside before block of driving the rivets has two to enter rivet sleeve, slip is driven the rivets below block duckbilled and spacing adjustment block,
Below described workpiece translational motion Jin Jian mechanism, there is dovetail slideway both sides, and dovetail slideway is equipped with sliding panel, and sliding panel is equipped with workpiece fixed block, front limit block is equipped with in dovetail slideway front, inside front limit block, buffer is housed, sliding panel inboard is equipped with into part cylinder.
There is safe grating support work both sides, desk front upper place, and safe grating support is equipped with safe grating.
Complete machine is connected with electric control system.
Beneficial effect of the present invention:
Adopt the semi-automatic riveting equipment of this automotive safety belt supporting frame, it can once complete with riveted joint by automatic riveting.Handling safety, work efficiency is high, and crudy is guaranteed.
Accompanying drawing explanation
Fig. 1 rivet figure.
Schematic diagram before Fig. 2 automotive safety belt supporting frame, connecting plate, rivet three part riveted joints.
Fig. 3 .1 enumerates one and has riveted automotive safety belt supporting frame figure.
Fig. 3 .2 enumerates another kind and has riveted automotive safety belt supporting frame figure.
Fig. 4 automotive safety belt supporting frame semi-automatic riveting machine complete machine figure.
Fig. 5 hydraulic riveter figure.
Fig. 6 Working table subgraph.
Fig. 7 arranges rivet and blows rivet driver composition.
Fig. 8 goes out nail and pressurization riveting machine composition automatically.
Fig. 9 goes out nail and pressurization riveting mechanism explosive view automatically.
Figure 10 workpiece enters part translation mechanism figure.
In figure: 1 rivet, 2 supports, 2.1 another kind of supports, 3 connecting plates, 3.1 another kind of connecting plates, 4 hydraulic riveters, 4.1 hydraulic press upper press head, 4.2 start button, 5 work desks, 5.1 safe grating, 6 arrange rivets and blow rivet mechanism, 6.1 rivet vibrations hoppers, 6.2 rivet displacement cylinders, 6.3 rivets are shifted and blow rivet mechanism, 6.4 blow rivet gas joint, 6.5 blow rivet goes out detecting sensor, 6.6 go out rivet pipe, 6.7 trestle table, 7 workpiece enter part translation mechanism, 7.1 workpiece fixed blocks, 7.2 sliding panel, 7.3 dovetail slideways, 7.4 buffer, 7.5 front limit blocks, 7.6 enter part cylinder, 8 go out nail and pressurization riveting mechanism automatically, 8.1 protective cover, 8.2 press extension bar cylinder, 8.3 lever arm, 8.4 rear fixed plate, 8.5 riveted joint bar guide upright posts, 8.6 riveted joint bar contiguous blocks, 8.7 left limit blocks, 8.8 riveted joint bars, 8.9 slide drives the rivets block, 8.10 enter rivet sleeve, 8.11 duckbilled, 8.12 spacing adjustment block, 8.13 duckbilled pin, 8.14 front shoe, 8.15 right limit block, 8.16 gas-tpe fitting, 8.17 auxiliary pressing plate, 8.18 connection column jecket.
Detailed description of the invention:
The semi-automatic riveting machine of automotive safety belt supporting frame as shown in Figure 4, complete machine is primarily of hydraulic riveter, arrangement rivet and blow rivet mechanism, automatically go out follow closely and enter part translation mechanism form with pressurize riveting mechanism, workpiece.
10T rivet force mechanism can be reached form that prior art is universal morely not to be described as the hydraulic riveter of Fig. 5 is made up of hydraulic mechanism.
Arrangement rivet as shown in Figure 7 with go out rivet mechanism and be shifted by rivet vibrating disc, rivet and to blow rivet mechanism, blow rivet gas joint, go out rivet pipe and form.
As shown in Figure 8,9 automatically go out nail with pressurization riveting mechanism by joint pin, auxiliary pressing plate, gas-tpe fitting, limited block is right, limited block is left, front shoe, duckbilled pin, spacing adjustment block, duckbilled, protective cover, be in advance riveted bar cylinder, lever arm, rear fixed plate, riveted joint bar wire straight line, rivet bar contiguous block, rivet bar, slide drive the rivets block, enter rivet sleeve and form.
Workpiece as shown in Figure 10 enter part translation mechanism by entering part cylinder, prosodetic block, workpiece fixed block, sliding panel, dovetail slideway, buffer form.
Described complete machine has electric control system.
Shown in Fig. 1 is the rivet that riveted joint needs.
Shown in Fig. 2 is schematic diagram before automotive safety belt supporting frame, connecting plate, rivet three part riveted joints
Fig. 3 .1 enumerates one and has riveted automotive safety belt supporting frame.
Fig. 3 .2 enumerates another kind and has riveted automotive safety belt supporting frame.
A kind of automotive safety belt supporting frame riveting machine complete machine figure shown in Fig. 4, complete machine is by automatically entering nail part, and automatically go out nail and pressurization riveting portion, workpiece translational motion enters part part, and hydraulic pressurization part forms.
Its equipment of Fig. 5 hydraulic riveter can outsourcing or customization, and the operation of whole lathe is responsible for by the start button of arrangement.
Fig. 6 is the desk processed with the aluminium section bar of safe grating
Arrangement rivet shown in Fig. 7 with blow rivet mechanism: it acts on is rivet good for vibrating bunker close-packed arrays is carried out being separated then be blown into in rivet sleeve (see Fig. 8) by plastic flexible pipe.
Figure 8 shows that and automatically go out nail and pressurization riveting portion, wherein connect column jecket, left and right limited post, front shoe, rear fixed plate plays connection function, the rivet of discharging plastic tube enters into entering into again to slide into nail block into nail cover and finally arrives duckbilled front end, riveted joint bar moves downward and extrudes rivet by precompressed cylinder lever arm, the last hydraulic machine of the coordinated movement of various economic factors of linear ramp runs downwards and presses riveted joint bar and slide passive up into nail block, and when riveted joint bar upper end and auxiliary briquetting paste after death hydraulic press pressure, just directly pressing rivet has been out of shape riveted joint.
By pressing, extension bar cylinder and lever arm form, and lever arm drives riveted joint bar to move both vertically along lever arm lead, slide drive the rivets block with enter the binding that rivet sleeve completes rivet, spacing adjustment block restriction hydraulic press depressed position, joint pin and auxiliary pressing plate.
Figure 10 shows that workpiece translational motion Jin Jian mechanism, wherein by workpiece fixed block, sliding panel, dovetail slideway, buffer, enter part cylinder, limited block forms.There is not him in tool 2 real work is wherein that signal is changed
Operation acts process:
Be the rivet that this semi-automatic riveting equipment needs riveted joint shown in Fig. 1, Fig. 2 needs three parts connected to be rivet, connecting plate, support respectively.Equipment machine shape (see Fig. 4) also has hydraulic press and desk (see Fig. 5) and (see Fig. 6).
The course of work is such, first automotive safety belt supporting frame and connecting plate (see Fig. 2) are placed on (see Figure 10) on workpiece fixed block, then both hands start lathe button (see Fig. 5), and workpiece just enters into riveting machine tool riveting location under the drive of entering part cylinder (see Figure 10).
Rivet (see Fig. 7) by vibrations hopper rotate arrangement laggard enter to rivet move for blow rivet mechanism after be shifted after cylinder be shifted by rivet and by blowing rivet gas joint, rivet blow out from going out rivet pipe by compressed air again, be blown into into rivet sleeve (see Fig. 9) then enter into automatically go out to follow closely and the riveting mechanism that pressurizes etc. to be riveted.Core texture of the present invention is exactly automatically go out nail with pressurization riveting mechanism (see Fig. 8) to see the explosive view that internal structure Fig. 9 is it clearly, rivet passes through to enter into slip block of driving the rivets into rivet sleeve and slides into duckbilled end duckbilled again rivet is blocked, and waits for that (see Figure 10) workpiece translational motion Jin Jian mechanism is brought into workpiece that automatically to go out nail and the positive lower end of pressurization riveting mechanism (see Fig. 8) etc. to be riveted.Automatically go out nail to be connected with pressurization riveting mechanism and hydraulic press upper press head, hydraulic press directly can not press down and rivet, because riveting machine once start must ensure rivet be pressed in advance correct position else if rivet be stuck in duckbilled position or rivet does not have alignment bracket hole site hydraulic press frock or pressure head can be damaged by pressure, first to depress to be confirmed whether whether from pressure mouth to be out pressed onto tram rivet with the riveted joint bar in pressurization riveting mechanism so automatically go out nail, confirm that errorless rear hydraulic press just starts and finally rivet.Riveted joint bar is fixed in riveted joint bar contiguous block (see Figure 10), riveted joint bar fixed block moves up and down by riveting bar guiding linear driven riveted joint bar, riveted joint bar guiding straight line is by rear fixed plate, the interoperation of lever arm and the extension bar cylinder that presses, when the extension bar cylinder that presses extends, drive lever arm moves, lever arm stirs again riveted joint bar guiding straight line, riveted joint bar guiding linear driven riveted joint bar contiguous block, riveted joint bar contiguous block drives riveted joint bar to move down the press-in in advance of rivet, press and extension bar cylinder is equipped with position sensor monitoring cylinder whether stretches out and get back to tram, indirectly tell whether lathe rivet is pre-stressed to tram, so far the press-in in advance of rivet is completed.All actions in early stage with through complete at this moment riveting machine seaming chuck (see Fig. 5) automatically under final the adding that be riveted be riveted, then riveting machine seaming chuck lifts, workpiece enters part cylinder (see Figure 10) startup exits the automotive safety belt supporting frame of having riveted, and completes a safety belt bracket riveted joint.
Claims (4)
1. the semi-automatic riveting machine of automotive safety belt supporting frame, is characterized in that; The below of complete machine has work desk, rearward hydraulic riveter is housed in the middle of Working table sub-surface, hydraulic riveter side is equipped with arrangement rivet and is blown rivet mechanism, be equipped with below the hydraulic press upper press head of hydraulic riveter and automatically go out nail and pressurization riveting mechanism, automatically go out to follow closely and below pressurization riveting mechanism, workpiece is housed to enter part translation mechanism.
2. the semi-automatic riveting machine of automotive safety belt supporting frame according to claim 1, is characterized in that:
Described arrangement rivet with blow rivet mechanism and have an independent trestle table, trestle table arranges two rivet vibrations hoppers, each rivet vibrations hopper respectively connects a rivet displacement and blows rivet mechanism, rivet displacement with blow rivet mechanism has rivet be shifted cylinder, blow rivet gas joint, rivet displacement is connected rivet pipe with blowing below rivet mechanism, and going out rivet tube end has and blow rivet and go out detecting sensor;
Described goes out nail and pressurization riveting mechanism automatically, between front shoe and rear fixed plate, both sides connect each right limit block and left limit block, right limit block assists pressing plate with being connected above left limit block, auxiliary pressing plate there is connection column jecket, two riveted joint bar guide upright posts are housed between right limit block and left limit block, each riveted joint bar guide upright post there is riveted joint bar contiguous block, riveted joint bar contiguous block connects riveted joint bar and lever arm outer end, lever arm connects the extension bar cylinder that presses, the below of two riveted joint bars has slip to drive the rivets block, slip outside before block of driving the rivets has two to enter rivet sleeve, slip is driven the rivets below block duckbilled and spacing adjustment block,
Below described workpiece translational motion Jin Jian mechanism, there is dovetail slideway both sides, and dovetail slideway is equipped with sliding panel, and sliding panel is equipped with workpiece fixed block, front limit block is equipped with in dovetail slideway front, inside front limit block, buffer is housed, sliding panel inboard is equipped with into part cylinder.
3. the semi-automatic riveting machine of automotive safety belt supporting frame according to claim 1, is characterized in that: there is safe grating support work both sides, desk front upper place, and safe grating support is equipped with safe grating.
4. the semi-automatic riveting machine of a kind of automotive safety belt supporting frame according to claim 1, it is characterized in that, complete machine is connected with electric control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839784.7A CN104624911B (en) | 2014-12-30 | 2014-12-30 | The semi-automatic riveting machine of automotive safety belt supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839784.7A CN104624911B (en) | 2014-12-30 | 2014-12-30 | The semi-automatic riveting machine of automotive safety belt supporting frame |
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| Publication Number | Publication Date |
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| CN104624911A true CN104624911A (en) | 2015-05-20 |
| CN104624911B CN104624911B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839784.7A Active CN104624911B (en) | 2014-12-30 | 2014-12-30 | The semi-automatic riveting machine of automotive safety belt supporting frame |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959514A (en) * | 2015-07-08 | 2015-10-07 | 张伟飞 | Automatic rivet punching machine |
| CN107932021A (en) * | 2017-12-12 | 2018-04-20 | 无锡众望四维科技有限公司 | A kind of bottle opener goes up complete equipment automatically |
| CN108787984A (en) * | 2018-05-23 | 2018-11-13 | 夏文才 | A kind of assembly device of brake block and shrapnel |
| CN110706946A (en) * | 2019-08-30 | 2020-01-17 | 宁国市红宁橡塑制品有限公司 | Capacitor cover plate assembling equipment and assembling process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101147952A (en) * | 2007-10-30 | 2008-03-26 | 安长龙 | Automatic riveting machine |
| CN102205388A (en) * | 2010-03-31 | 2011-10-05 | 康准电子科技（昆山）有限公司 | Automatic nail piercing equipment |
| CN102371328A (en) * | 2010-08-06 | 2012-03-14 | 厦门义胜自动化设备有限公司 | Riveting machine |
| CN202336561U (en) * | 2011-09-29 | 2012-07-18 | 安徽华之杰机械有限公司 | Rivet filling mechanism of fully-automatic rivet filling machine for mute retainers |
| CN102989977A (en) * | 2012-10-31 | 2013-03-27 | 信华精机有限公司 | Full-automatic riveting device |
-
2014
- 2014-12-30 CN CN201410839784.7A patent/CN104624911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101147952A (en) * | 2007-10-30 | 2008-03-26 | 安长龙 | Automatic riveting machine |
| CN102205388A (en) * | 2010-03-31 | 2011-10-05 | 康准电子科技（昆山）有限公司 | Automatic nail piercing equipment |
| CN102371328A (en) * | 2010-08-06 | 2012-03-14 | 厦门义胜自动化设备有限公司 | Riveting machine |
| CN202336561U (en) * | 2011-09-29 | 2012-07-18 | 安徽华之杰机械有限公司 | Rivet filling mechanism of fully-automatic rivet filling machine for mute retainers |
| CN102989977A (en) * | 2012-10-31 | 2013-03-27 | 信华精机有限公司 | Full-automatic riveting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959514A (en) * | 2015-07-08 | 2015-10-07 | 张伟飞 | Automatic rivet punching machine |
| CN104959514B (en) * | 2015-07-08 | 2017-05-31 | 张伟飞 | A kind of self-action rivet stamping machine |
| CN107150101A (en) * | 2015-07-08 | 2017-09-12 | 汪小敏 | A kind of self-action rivet stamping machine |
| CN107932021A (en) * | 2017-12-12 | 2018-04-20 | 无锡众望四维科技有限公司 | A kind of bottle opener goes up complete equipment automatically |
| CN108787984A (en) * | 2018-05-23 | 2018-11-13 | 夏文才 | A kind of assembly device of brake block and shrapnel |
| CN110706946A (en) * | 2019-08-30 | 2020-01-17 | 宁国市红宁橡塑制品有限公司 | Capacitor cover plate assembling equipment and assembling process thereof |
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| Publication number | Publication date |
|---|---|
| CN104624911B (en) | 2017-01-04 |
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Address after: 300384 Tianjin Huayuan Industrial Zone (outer ring) Hai Tai innovation four Road No. 3 Patentee after: TIANJIN JINRONG TIANYU PRECISION MACHINERY CO., LTD. Address before: 300384 in Tianjin Binhai hi tech four Road No. 3 Patentee before: Jinrongtianyu Precision Machinery Co., Ltd., Tianjin City |