CN103028883A - Mechanism for compressing automobile side wall buckle flanging - Google Patents
Mechanism for compressing automobile side wall buckle flanging Download PDFInfo
- Publication number
- CN103028883A CN103028883A CN2012105864186A CN201210586418A CN103028883A CN 103028883 A CN103028883 A CN 103028883A CN 2012105864186 A CN2012105864186 A CN 2012105864186A CN 201210586418 A CN201210586418 A CN 201210586418A CN 103028883 A CN103028883 A CN 103028883A
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- pneumatic cylinder
- gusset
- down mechanism
- hasp
- hold
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Abstract
The invention relates to a side wall buckle flanging compression mechanism comprising an angle seat and a compression mechanism which is arranged on the angle seat; the compression mechanism comprises a profile plate which is connected with the angle seat, and a pneumatic cylinder, a primary pressure plate and a pressure plate structure which are respectively hinged with the profile plate; the pressure plate structure is a U-shaped piece; and the bottom end of the U-shaped piece is connected with a guide rod hinge of the pneumatic cylinder, one end of the U-shaped piece is connected with the primary pressure plate through a connecting plate, and a pressure head is arranged on the top of the other end of the U-shaped piece. According to the mechanism for compressing the automobile side wall buckle flanging, the action of the mechanism is realized through the control of a gas circuit; when gas enters from a lower gas inlet of the pneumatic cylinder, a guide rod extends out, and the mechanism enters a compression process; when the gas enters from an upper gas inlet of the pneumatic cylinder, the guide rod retract, and the mechanism enters a return process; and due to the adoption of the side wall buckle flanging compression mechanism, manual operation can be replaced, so that the use is simple and convenient, time and labor are saved, and the production efficiency is greatly improved.
Description
Technical field
The invention belongs to vehicle and make the field, relate to the hold down gag in the automobile making, be specifically related to a kind of pre-hasp hold down gag.
Background technology
In the process of automobile body-in-white welding, total assembly station of combination body in white refers to the station of the large assembly Combination Welding such as white vehicle body lower part line assembly, side wall assembly, top cover assembly, it also is body of a motor car blank welding post, total precision of piecing together after station must guarantee the body in white welding, as it is larger to weld deviation, to directly cause body in white defective, and cause falling short of success for lack of final effort.Therefore, it is very important and complicated always to piece together station, and wherein, especially important with the welding of side wall assembly, the welding precision of side wall assembly and lower line assembly will directly affect the qualification rate of whole body in white.
In order better to guarantee the precision after body in white welds, when gusset designs, often design several gusset hasps, before total assembly is also welded, first side wall assembly and lower line assembly are fastened on by the hasp on the gusset, side wall assembly and lower line assembly are overlapped, become one, play the Primary Location effect, side wall assembly or lower line assembly can not produce independent change in location when guaranteeing welding, thereby guarantee the effect of the rear precision of body in white welding, improve the body in white qualification rate.
The worker that behaves installs traditional gusset hasp overlap joint compression mode, by beaing with tup itself and lower line assembly threshold are compressed, play fixation, this kind mode is very backward, consuming time, consumption power, operating efficiency are low, can't adapt to present automobile technology development level.
Summary of the invention
The object of the invention is to a kind of gusset hasp flange hold-down mechanism, automatically carry out the installation of gusset hasp, improve installation effectiveness and the installation accuracy of vehicle.
The solution of the present invention is as follows:
A kind of mechanism for gusset hasp flange compression, comprise the angle seat and be installed on hold-down mechanism on the seat of described angle, described hold-down mechanism comprises the template that links to each other with described angle seat, the pneumatic cylinder, one-level pressing plate and the pressure plate structure that link to each other with described template hinge respectively, the guide rod chain connection of the bottom of described pressure plate structure and described pneumatic cylinder, a wherein end of described pressure plate structure links to each other with described one-level pressing plate via connecting plate, and other end top is provided with pressure head.
Described hold-down mechanism is U-shaped, comprises the pressing plate and the pneumatic cylinder connecting plate that are fixedly connected with, and described pressing plate one end is connected with the guide rod of described pneumatic cylinder, and other end top is provided with pressure head, and the other end of described pneumatic cylinder connecting plate links to each other with described connecting plate.
Further, described pressing plate and pneumatic cylinder connecting plate are that bolt connects.
Also be provided with block on the described template, described block is positioned at described pneumatic cylinder connecting plate on the track of template motion.
Described chain connection is bearing pin and connects.
Described bearing pin also is provided with baffle plate on connecting.
The pushing surface of described the first pressing plate is the inclined-plane.
The pushing surface of described pressure head is cambered surface.
Beneficial effect of the present invention is as follows: the present invention adopts gas circuit to control, and realizes the action of mechanism, and during the air inlet air inlet, guide rod stretches out under the pneumatic cylinder, and mechanism enters compaction process, so that gusset hasp flange compresses; During the enterprising gas port air inlet of pneumatic cylinder, guide rod is retracted, and mechanism enters return course, adopts gusset hasp flange hold-down mechanism shown in the present, has replaced original manually-operated, and is very simple and convenient, saves time, laborsaving, greatly enhances productivity.
Description of drawings
Fig. 1 is embodiment of the invention open mode schematic diagram;
Fig. 2 is embodiment of the invention impaction state schematic diagram;
Fig. 3 is embodiment of the invention shaping plate structure schematic diagram;
Fig. 4 is the embodiment of the invention the first pressure plate structure schematic diagram;
Fig. 5 is embodiment of the invention type pressure plate structure schematic diagram;
Fig. 6 is embodiment of the invention type pneumatic cylinder connecting board structure schematic diagram;
Fig. 7 embodiment of the invention type pressure head structure schematic diagram;
Fig. 8 embodiment of the invention type connecting board structure schematic diagram;
Fig. 9 embodiment of the invention type pin shaft structure schematic diagram;
Figure 10 embodiment of the invention type baffle arrangement schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of gusset hasp flange hold-down mechanism, comprise angle seat 1 and be installed on hold-down mechanism on the angle seat 1, hold-down mechanism comprises the template 2 that links to each other with angle seat 1, the pneumatic cylinder 11, one-level pressing plate 5 and the pressure plate structure that link to each other with template 2 hinges respectively, the guide rod chain connection of pressure plate structure bottom and pneumatic cylinder, an end links to each other with the one-level pressing plate via connecting plate 10, and other end top is provided with pressure head.
In the present embodiment, as shown in Figure 3, the right lower quadrant of template 2 is provided with two row's screws, is used for being fixedly connected with angle seat 1, also is provided with three protruding ends on the template 2, is respectively applied to connect the first pressing plate 6, pneumatic cylinder 11 and pressure plate structure.
In the present embodiment, hold-down mechanism is U-shaped, comprises the pressing plate 9 that is fixedly connected with, the pressure head 8 of being located at pressing plate 9 one end tops and the pneumatic cylinder connecting plate 7 that is fixedly connected with pressing plate 9, and the bottom of pressure head 8 is provided with draw-in groove, is used for engagement connection pressing plate 9.As shown in Figure 5 and Figure 6, pressing plate 9 is the L-type part with pneumatic cylinder connecting plate 7, is bolted between the two, forms U-shaped.The other end of pressing plate 9 is that the bottom of U-shaped hold-down mechanism is connected with the guide rod of pneumatic cylinder 11, the other end of pneumatic cylinder connecting plate 7 links to each other with connecting plate 10 hinges, thereby realize between pressing plate 9, pneumatic cylinder connecting plate 7 and the pressure head 8 as a whole fixing, and pressure plate structure and the first pressing plate 6, connecting plate 10, being rotationally connected between the pneumatic cylinder 11.
In the present embodiment, chain connection is bearing pin and connects.By bearing pin 4 control, realize cooperation between each part of whole mechanism and the transmission of power between each hinge.Simultaneously in order to prevent that in use bearing pin 4 rotates and comes off, and is provided with baffle plate 5 at bearing pin 4.
Type structure of the present invention adopts the hinge rotation between pneumatic cylinder connecting plate 7, connecting plate 10, the one-level pressing plate 6, so that pneumatic cylinder 11 drives one-level pressing plate 6, progressively realizes the flange inclination of gusset hasp elder generation continuing to advance gusset hasp applying lower line threshold and compression by pressure head 8 again.
Below in conjunction with the course of work the present invention is further described operation principle of the present invention.
Always piece together the station welding at automobile body-in-white, when the gusset hasp is overlapped with requiring of compression, at first determine in advance design attitude of gusset hasp, by angle seat 1 the present invention is fixed on the anchor clamps, then control by gas circuit, promote the anchor clamps movable device of SLIDE(positioning compression side wall assembly, can make side wall assembly carry out planar slide) side wall assembly is arrived and lower line assembly welding position state.Thereby with integrated moving of the present invention to desired location.At this moment, the gusset hasp vertically becomes the reset condition of 90 degree with being in facing up, and the first pressing plate 6 of gusset hasp flange hold-down mechanism is positioned at gusset hasp the place ahead.
When needs carry out flange when compressing to the gusset hasp, the air circuit breaker of operation mechanism controls of the present invention, so that 11 times air inlet air inlets of pneumatic cylinder, the pneumatic cylinder guide rod stretches out, and promotes pressing plate 9 and travels forward, and drives simultaneously pneumatic cylinder connecting plate 7 and pressure head 8 travels forward.Pneumatic cylinder connecting plate 7 rotates thereby drive one-level pressing plate 6 when pneumatic cylinder connecting plate 7 rotates owing to are connected connection with the one-level pressing plate by connecting plate 10.Because the first pressing plate 6 is in the place ahead of gusset hasp in advance, when one-level pressing plate 6 is subject to the thrust rotation, contact with the gusset hasp, promote gusset hasp court and lower line lapping direction inclination flange, this moment, the gusset hasp was with respect to the outward-dipping certain angle of the present invention.In the present embodiment, as shown in Figure 4, the pushing surface of one-level pressing plate 6 is designed to the inclined-plane, can effectively limits the gusset hasp and tilt according to the inclined-plane, for the pressure head 8 contact gusset hasps of back and the condition that provides is provided.
After one-level pressing plate 6 rotates the inclination certain angle, rotating rule because of mechanism, one-level pressing plate 6 progressively breaks away from the gusset hasp, in the opposite direction motion, at this moment, pressing plate 9 band dynamic heads 8 move towards gusset hasp direction, pressure head 8 probes into one-level pressing plate 6 and promotes the gusset hasps and outwards move in the inclined spaces that forms, beginning contacts with the gusset hasp and compresses the gusset hasp, until the relative initial position Rotate 180 of the state of gusset hasp degree, thorough and lower line threshold overlap joint compresses, and side wall assembly and lower line assembly is become one, as shown in Figure 2.In the present embodiment, as shown in Figure 8, pressure head 8 pushing surfaces are cambered surface, in contact and compress in the process of gusset hasp, the pushing surface of cambered surface design can reduce and the gusset hasp between friction, be convenient to the gusset hasp and successfully surrender according to pressure head 8 stressed directions.
Excessive in order to prevent the pressure that pressure head 8 places provide, may cause the distortion of lower line threshold, therefore increase block 3 on the configuration plate 2, block 3 is positioned at cylinder connecting plate 7 downwards near on the movement locus of pressing plate, play the position-limiting action of gusset hasp flange hold-down mechanism, move on after the putting in place of restriction pneumatic cylinder connecting plate 7.
When pneumatic cylinder 11 enterprising gas port air inlets, the guide rod of pneumatic cylinder 11 is retracted, and state shown in Figure 1 is got back to by opposite action by mechanism.
The present invention adopts gas circuit to control, and realizes the action of mechanism, and the button of controlling the control gas circuit gets final product.11 times air inlet air inlets of pneumatic cylinder, guide rod stretches out, and mechanism enters compaction process, pneumatic cylinder 11 enterprising gas port air inlets, guide rod is retracted, and mechanism enters return course, replaces manually-operated, and is very simple and convenient, time saving and energy saving, greatly enhances productivity.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (8)
1. one kind is used for the mechanism that gusset hasp flange compresses, it is characterized in that: comprise the angle seat and be installed on hold-down mechanism on the seat of described angle, described hold-down mechanism comprises the template that links to each other with described angle seat, the pneumatic cylinder, one-level pressing plate and the pressure plate structure that link to each other with described template hinge respectively, the guide rod chain connection of the bottom of described pressure plate structure and described pneumatic cylinder, a wherein end of described pressure plate structure links to each other with described one-level pressing plate via connecting plate, and other end top is provided with pressure head.
2. gusset hasp flange hold-down mechanism according to claim 1, it is characterized in that: described hold-down mechanism is U-shaped, comprise the pressing plate and the pneumatic cylinder connecting plate that are fixedly connected with, described pressing plate one end is connected with the guide rod of described pneumatic cylinder, other end top is provided with pressure head, and the other end of described pneumatic cylinder connecting plate links to each other with described connecting plate.
3. gusset hasp flange hold-down mechanism according to claim 2 is characterized in that: described pressing plate and pneumatic cylinder connecting plate are that bolt connects.
4. gusset hasp flange hold-down mechanism according to claim 2 is characterized in that: also be provided with block on the described template, described block is positioned at described pneumatic cylinder connecting plate on the track of template motion.
5. gusset hasp flange hold-down mechanism according to claim 1 is characterized in that: described chain connection is bearing pin and connects.
6. gusset hasp flange hold-down mechanism according to claim 1 is characterized in that: also be provided with baffle plate in the described bearing pin connection.
7. gusset hasp flange hold-down mechanism according to claim 1, it is characterized in that: the pushing surface of described the first pressing plate is the inclined-plane.
8. gusset hasp flange hold-down mechanism according to claim 1, it is characterized in that: the pushing surface of described pressure head is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586418.6A CN103028883B (en) | 2012-12-28 | 2012-12-28 | A kind of mechanism compressed for automobile side wall buckle flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586418.6A CN103028883B (en) | 2012-12-28 | 2012-12-28 | A kind of mechanism compressed for automobile side wall buckle flange |
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| Publication Number | Publication Date |
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| CN103028883A true CN103028883A (en) | 2013-04-10 |
| CN103028883B CN103028883B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210586418.6A Active CN103028883B (en) | 2012-12-28 | 2012-12-28 | A kind of mechanism compressed for automobile side wall buckle flange |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331711A (en) * | 2013-06-14 | 2013-10-02 | 健雄职业技术学院 | Clamping device and clamping method |
| CN103357728A (en) * | 2013-07-06 | 2013-10-23 | 奇瑞汽车股份有限公司 | Body side buckles automatically-folding device and folding method thereof |
| CN104439766A (en) * | 2014-09-17 | 2015-03-25 | 安徽巨一自动化装备有限公司 | Mechanism used for automatically bending preassembly buckles |
| CN105033550A (en) * | 2015-08-28 | 2015-11-11 | 合肥常青机械股份有限公司 | Welding clamp for vehicle body of passenger vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100081A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市宏光机械有限公司 | A kind of bus location clamp assembly |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331711A (en) * | 2013-06-14 | 2013-10-02 | 健雄职业技术学院 | Clamping device and clamping method |
| CN103357728A (en) * | 2013-07-06 | 2013-10-23 | 奇瑞汽车股份有限公司 | Body side buckles automatically-folding device and folding method thereof |
| CN103357728B (en) * | 2013-07-06 | 2015-04-29 | 奇瑞汽车股份有限公司 | Body side buckles automatically-folding device and folding method thereof |
| CN104439766A (en) * | 2014-09-17 | 2015-03-25 | 安徽巨一自动化装备有限公司 | Mechanism used for automatically bending preassembly buckles |
| CN104439766B (en) * | 2014-09-17 | 2016-01-20 | 安徽巨一自动化装备有限公司 | A kind of mechanism for the automatic bending of pre-hasp |
| CN105033550A (en) * | 2015-08-28 | 2015-11-11 | 合肥常青机械股份有限公司 | Welding clamp for vehicle body of passenger vehicle |
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| Publication number | Publication date |
|---|---|
| CN103028883B (en) | 2015-08-19 |
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