CN112809609A - Automobile upright post ornament air bag buckle mounting clamp and mounting method - Google Patents
Automobile upright post ornament air bag buckle mounting clamp and mounting method Download PDFInfo
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- CN112809609A CN112809609A CN202110168084.XA CN202110168084A CN112809609A CN 112809609 A CN112809609 A CN 112809609A CN 202110168084 A CN202110168084 A CN 202110168084A CN 112809609 A CN112809609 A CN 112809609A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The invention relates to an automobile upright post ornament air bag buckle mounting clamp and a mounting method, which are used for pressing an air bag buckle into an upright post clamping seat groove of an upright post ornament.
Description
Technical Field
The invention belongs to the technical field of vehicles, and relates to an automobile upright post ornament air bag buckle mounting clamp and a mounting method.
Background
At present, an automobile interior part upright column relates to an air bag explosion test, and an air bag buckle is required when the part is designed. In order to ensure that the explosion test of the air bag reaches the standard, a certain interference amount is required to be arranged between the air bag buckle and the clamping seat groove of the upright post ornament in the design process, so that the air bag buckle is ensured not to be loosened after being assembled, and the explosion test is ensured to reach the standard. However, the product design brings inconvenience to production, the buckle is difficult to be installed by hands due to the interference between the buckle and the clamping groove, and the quality of manual assembly is different, so that the production requirement is difficult to meet. Therefore, it is necessary to develop a tooling clamp for sleeving the air bag buckle, so that production can be ensured, and the quality of products can be guaranteed.
Chinese patent document CN109048335A discloses a full-automatic installation device for plastic parts of an airbag, which comprises a frame and a rotatable turntable arranged on the frame, wherein the turntable is provided with a group of bearing seats arranged at equal intervals; follow the carousel direction of rotation, be equipped with in proper order in the frame and be used for snatching the fastener and block and establish fastener card on the plastic body establishes the subassembly, be used for with the fastener compresses tightly fastener pressing component on the plastic body, be used for snatching the buckle fastener and block and establish fastener card on the fastener establishes the subassembly, be used for with the buckle compresses tightly fastener pressing component on the fastener and being used for carrying out the centre gripping subassembly that snatchs to the plastic body after processing is accomplished. The device overall arrangement is compact reasonable, and degree of automation is high, reduces the human input, but the batch assembly improves assembly efficiency and quality, convenient management, but the device structure is comparatively complicated, and the device is applicable to batch installation occasion, to experimental occasion, then only need carry out fixed mounting to single buckle, the device then because the size is great not suitable for in the experimental occasion.
Disclosure of Invention
Aiming at the problems in the prior art, the invention discloses an automobile upright post ornament air bag buckle mounting clamp and a mounting method, which aim to solve the problems of large size and complex operation of the existing equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automobile pillar gadget gasbag buckle sectional fixture for in the stand saddle inslot of pressing the gasbag buckle into the pillar gadget, this anchor clamps include fixed establishment, installation mechanism and anchor clamps platform, fixed establishment is used for placing the pillar gadget of treating the installation, installation mechanism is used for promoting the gasbag buckle, accomplishes the process of impressing, the equal fixed connection of fixed establishment and installation mechanism is on the horizontal surface of anchor clamps platform, characterized in that: the installation mechanism comprises a support stand, a first air cylinder assembly, a second air cylinder assembly, a third air cylinder assembly, a press fitting assembly and a stop block assembly, wherein the press fitting assembly is used for completing the pressing-in process of an air bag buckle, the stop block assembly is used for limiting the displacement of the upright post decoration piece in the pressing-in process, the first air cylinder assembly is used for controlling the vertical displacement movement of the press fitting assembly, the second air cylinder assembly is used for controlling the transverse displacement movement of the press fitting assembly, the third air cylinder assembly is used for controlling the stop block assembly, and the first air cylinder assembly and the second air cylinder assembly are both installed on the support stand.
The fixing mechanism comprises a plurality of fixing blocks, the fixing blocks are fixedly connected onto the clamp platform through bolts, a fixing curved surface used for placing the upright ornament to be installed is arranged on each fixing block, and the fixing curved surface is attached to the surface of the upright ornament. The supporting vertical frame comprises a first fixing plate and a second fixing plate, the first fixing plate is parallel to the clamp platform, the second fixing plate is vertically installed, one end of the second fixing plate is fixedly connected with the upper surface of the clamp platform, and the other end of the second fixing plate is fixedly connected with the first fixing plate; the both sides of first fixed plate are equipped with first supporting part, first supporting part one end fixed connection first fixed plate, the first supporting part other end and anchor clamps platform fixed connection.
The press-fitting assembly comprises an L-shaped mounting plate, a first connecting plate and an L-shaped push block, the L-shaped mounting plate comprises a first mounting part and a second mounting part, and the first mounting part and the second mounting part are perpendicular to each other; the L-shaped push block comprises a connecting part and a pushing part, and the connecting part and the pushing part are perpendicular to each other; the connecting part of the L-shaped push block is fixedly connected with the first mounting part of the L-shaped mounting plate by adopting a first connecting plate; the first installation part is parallel to the clamp platform, and the second installation part is parallel to the first connecting plate. The stop block assembly comprises a stop block and a connecting block, the stop block comprises a limiting part and a fixing part, the fixing part is fixedly connected to the upper surface of the connecting block through screws, one end of the limiting part is connected with the fixing part, the other end of the limiting part is provided with a limiting surface, and the limiting surface is in contact with the side face of the upright clamping seat groove on the upright ornament.
The first cylinder assembly comprises a first cylinder, a first linear guide rail and a first linear sliding block, the first cylinder is fixedly mounted on the upper surface of a first fixing plate, a piston rod of the first cylinder penetrates through the first fixing plate downwards, a pressing plate is fixedly connected to the end portion of the piston rod of the first cylinder, second supporting portions are arranged on two sides of the pressing plate, one end of each second supporting portion is fixedly connected with the pressing plate, the other end of each second supporting portion is in surface contact with a clamp platform, the first linear guide rail is vertically mounted on the side face of the second fixing plate, the first linear sliding block is slidably mounted on the first linear guide rail, and a second connecting plate is fixedly connected to the first linear sliding block.
The second air cylinder assembly comprises a second air cylinder, a second linear guide rail and a second linear sliding block, the second air cylinder is positioned below the pressing plate, a third fixing plate is fixedly connected to the rear end of a cylinder body of the second air cylinder, a first guide plate is fixedly connected to the upper end of the third fixing plate, one end of the first guide plate is fixed to the second connecting plate, and the end portion of a piston rod of the first air cylinder is fixedly connected with a second mounting portion of the L-shaped mounting plate; the second linear guide rail is located the lower surface of deflector, second straight line slider sliding connection is on second linear guide rail, just second straight line slider and the first installation department fixed connection of L type mounting panel.
The third air cylinder assembly comprises a third air cylinder, a third linear guide rail and a third linear sliding block, a fourth fixing plate is arranged at the front end of the third air cylinder, the lower end face of the fourth fixing plate is fixedly connected with the clamp platform, and the end part of a piston rod of the third air cylinder is fixedly connected with a connecting block in the stop block assembly; the fixture comprises a fixture platform, a first linear guide rail, a first linear slide block, a second linear guide rail, a third linear slide block, a stop block assembly and a connecting block, wherein the fixture platform is fixedly connected with the first guide plate, the third linear guide rail is fixedly connected to the upper surface of the first guide plate, the third linear slide block is slidably connected to the third linear guide rail, and the third linear slide block is fixedly connected with the lower surface of the connecting block in the stop.
And the end surfaces of the first linear sliding block, the second linear sliding block and the third linear sliding block are respectively provided with a proximity switch sensor, and the proximity switch sensors are used for detecting the moving position of the linear sliding blocks on the linear guide rail and outputting a switch signal.
Meanwhile, the invention also discloses an air bag buckle mounting method realized by using the mounting clamp, which comprises the following steps:
an operator puts the upright post ornament into the fixing mechanism in the clamp and places the airbag buckle at the notch position of the upright post clamping seat groove of the upright post ornament;
an electromagnetic valve YV1 and an electromagnetic valve YV2 are arranged in the whole circuit of the mounting fixture, the electromagnetic valve YV1 is used for controlling the movement of the first air cylinder, and the electromagnetic valve YV2 is used for controlling the movement of the second air cylinder and the third air cylinder; an intermediate relay KA1, an intermediate relay KA2, an intermediate relay KA3, a time relay KT1, a time relay KT2 and a time relay KT3 are further arranged in the whole circuit of the mounting clamp;
an operator turns on the emergency stop main switch SB1 to switch on an internal circuit of the mounting clamp;
an operator presses an SB2 starting switch, the intermediate relay KA1 is conducted to be electrified, so that a self-locking contact of the intermediate relay KA1 is closed, an internal circuit is continuously conducted, the SB2 starting switch conducts self-locking, meanwhile, a normally open contact in the intermediate relay KA1 is closed, the electromagnetic valve YV1 is conducted, the first air cylinder starts to work, and the pressing plate is pushed to move downwards;
when the pressing plate moves downwards until a proximity switch sensor S1 at the end part of the first linear sliding block sends a switch signal, a time relay KT1 is kept conducted, after 2 seconds, a normally open contact inside the time relay KT1 is closed, an electromagnetic valve YV2 is kept conducted, and a second cylinder and a third cylinder are driven to move, the second cylinder drives an L-shaped push block to push an air bag buckle to be pressed into a clamping groove seat, and meanwhile, the third cylinder pushes a stop block to abut against the clamping groove seat and is matched with the L-shaped push block to push the buckle to be pressed into the clamping groove seat;
when the buckle is pressed in place, the proximity switch sensor S2 detects the position of the second linear sliding block and sends a switch signal, so that the intermediate relay KA2 is kept on, the self-locking contact inside the intermediate relay KA2 is closed, the time relay KT2 is kept on, the normally closed contact inside the time relay KT2 is disconnected after delaying for 8 seconds, the electromagnetic valve YV2 is disconnected, the second cylinder and the third cylinder are automatically reset, and the stop block and the L-shaped push block are driven to leave the clamping groove seat;
meanwhile, after the time relay KT2 is switched on, the internal normally open contact of the time relay KT2 is closed after 8 seconds of delay, so that the time relay KT3 is kept switched on, the internal normally open contact of the time relay KT3 is closed after 2 seconds of delay, the normally closed contact of the time relay KT3 is opened, the intermediate relay KA3 is switched on, and the electromagnetic valve YV1 is switched off;
when the intermediate relay KA3 is switched on, the normally closed contact of the intermediate relay KA3 is disconnected, so that the intermediate relay KA1 is powered off, the intermediate relay KA1 releases self-locking, and the whole circuit is powered off; meanwhile, after the current of the electromagnetic valve YV1 is cut off, the first air cylinder drives the pressing plate to ascend and reset, then the product is taken down from the inside of the clamp, and the next production cycle is repeated again.
Compared with the prior art, the invention has the following advantages:
1) the mounting fixture disclosed by the invention is matched with the connected pressing plates or pushing blocks through the plurality of cylinders, and the telescopic motion of the cylinders is electrically controlled, so that the air bag buckle is easily pushed into the clamping groove of the upright post ornament, and compared with the traditional manual mounting mode, the mounting fixture has the advantages that the production efficiency is improved, and the assembly quality is ensured. And the clamp has small volume, simple structure and more convenient operation by personnel, and is more suitable for small-batch assembly occasions. In addition, when the cylinder pushes the pressing block to move in the installation fixture, the linear guide rail structure is adopted to assist the pressing block to move, the moving directions of the piston rod of the cylinder, the pressing block and the like in the installation process cannot shake, the installation process is more stable, and the installation precision is higher.
Drawings
FIG. 1 is a structural diagram of an air bag buckle mounting clamp for an automobile pillar trim according to an embodiment of the present invention;
FIG. 2 is a structural view of a fixing mechanism in the embodiment of the invention;
FIG. 3 is a block diagram of a mounting mechanism in an embodiment of the present invention;
FIG. 4 is a side internal structural view of a mounting mechanism in an embodiment of the present invention;
FIG. 5 is an electrical control schematic diagram of the automobile pillar trim airbag buckle mounting clamp in the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example (b):
with reference to fig. 1-2, the embodiment discloses an automobile pillar trim airbag buckle mounting fixture for pressing an airbag buckle into a pillar seat groove of a pillar trim 4, wherein the airbag buckle is pressed in manually in a conventional mounting manner, and the airbag buckle is difficult to press in manually due to the fact that the interference amount between the buckle and the groove is large. Even if the operating personnel utilizes appurtenance metal rod to push liquid very difficultly, and installation effectiveness is not high, and the quality can't be stably guaranteed.
The mounting fixture in the embodiment comprises a fixing mechanism 3, a mounting mechanism 2 and a fixture platform 1, wherein the fixing mechanism 3 is used for placing an upright ornament 4 to be mounted, the mounting mechanism 2 is used for pushing an air bag buckle to complete a pressing-in process, and the fixing mechanism 3 and the mounting mechanism 2 are both fixedly connected to the horizontal surface of the fixture platform 1.
Specifically, as shown in fig. 3 to 4, the mounting mechanism 2 includes a support stand, a first cylinder assembly, a second cylinder assembly, a third cylinder assembly, a press-fitting assembly and a stop assembly, the press-fitting assembly is used for completing an air bag buckle press-in process, the stop assembly is used for limiting displacement of the upright decoration piece in the press-in process, the first cylinder assembly is used for controlling vertical displacement movement of the press-fitting assembly, the second cylinder assembly is used for controlling transverse displacement movement of the press-fitting assembly, and the third cylinder assembly is used for controlling the stop assembly, and the first cylinder assembly and the second cylinder assembly are both mounted on the support stand.
The supporting vertical frame comprises a first fixing plate 202 and a second fixing plate 204, the first fixing plate 202 is parallel to the clamp platform 1, the second fixing plate 204 is vertically installed, one end of the second fixing plate 204 is fixedly connected with the upper surface of the clamp platform 1, and the other end of the second fixing plate 204 is fixedly connected with the first fixing plate 202; two sides of the first fixing plate 202 are provided with first supporting portions 212, one end of each first supporting portion 212 is fixedly connected to the first fixing plate 202, and the other end of each first supporting portion 212 is fixedly connected to the clamp platform 1.
The press-fitting assembly comprises an L-shaped mounting plate 210, a first connecting plate 208 and an L-shaped push block 209, wherein the L-shaped mounting plate 210 comprises a first mounting part and a second mounting part which are perpendicular to each other; the L-shaped push block 209 comprises a connecting part and a pushing part, and the connecting part and the pushing part are perpendicular to each other; the connecting part of the L-shaped push block 209 is fixedly connected with the first mounting part of the L-shaped mounting plate 210 by adopting a first connecting plate 208; wherein the first mounting portion is parallel to the clamp platform 1 and the second mounting portion is parallel to the first connecting plate 208.
The stop block assembly comprises a stop block 216 and a connecting block 223, the stop block 216 comprises a limiting part and a fixing part, the fixing part is fixedly connected to the upper surface of the connecting block 223 through screws, one end of the limiting part is connected with the fixing part, the other end of the limiting part is provided with a limiting surface, and the limiting surface is in contact with the side face of the upright post clamping seat groove on the upright post ornament 4.
The first cylinder assembly comprises a first cylinder 201, a first linear guide rail 222 and a first linear sliding block 221, the first cylinder 201 is fixedly mounted on the upper surface of a first fixing plate 202, a piston rod of the first cylinder 201 downwards penetrates through the first fixing plate 202, a pressing plate 203 is fixedly connected to the end portion of the piston rod of the first cylinder 201, second supporting portions 211 are arranged on two sides of the pressing plate 203, one end of each second supporting portion 211 is fixedly connected with the pressing plate 203, the other end of each second supporting portion 211 is in contact with the upper surface of the fixture platform 1, the first linear guide rail 222 is vertically mounted on the side surface of a second fixing plate 204, the first linear sliding block 221 is slidably mounted on the first linear guide rail 222, and a second connecting plate 220 is fixedly connected to the first linear sliding block 221.
The second air cylinder assembly comprises a second air cylinder 218, a second linear guide rail 206 and a second linear sliding block 207, the second air cylinder 218 is positioned below the pressing plate 203, the rear end of the cylinder body of the second air cylinder 218 is fixedly connected with a third fixing plate 219, the upper end of the third fixing plate 219 is fixedly connected with a first guide plate 205, one end of the first guide plate 205 is fixed with a second connecting plate 220, and the end part of the piston rod of the first air cylinder 201 is fixedly connected with a second mounting part of the L-shaped mounting plate 210; the second linear guide rail 206 is located on the lower surface of the guide plate, the second linear slider 207 is slidably connected to the second linear guide rail 206, and the second linear slider 207 is fixedly connected to the first mounting portion of the L-shaped mounting plate 210. The second cylinder component is a main working part of the clamp in the embodiment, the L-shaped push block 209 connected in the second cylinder component is driven by the second cylinder 218 to be pressed into the clamping groove seat, and the second cylinder component is internally provided with a linear slide rail structure, so that the L-shaped push block 209 can be ensured not to vertically shake in the pushing process through the linear slide rail structure, and the phenomenon that the air bag buckle is not uniformly stressed in the pressing process and is not installed in place is avoided.
It should be noted that in this embodiment, the first cylinder assembly is used for controlling the vertical displacement of the press-fitting assembly, the second cylinder assembly is used for controlling the horizontal displacement of the press-fitting assembly, and the first cylinder assembly and the second cylinder assembly cooperate together to realize the displacement motion of the press-fitting assembly in the vertical direction and the horizontal direction.
The third air cylinder assembly comprises a third air cylinder 214, a third linear guide rail 215 and a third linear sliding block 217, a fourth fixing plate 213 is arranged at the front end of the third air cylinder 214, the lower end surface of the fourth fixing plate 213 is fixedly connected with the clamp platform 1, and the end part of a piston rod of the third air cylinder 214 is fixedly connected with a connecting block 223 in the stop block assembly; the fixture platform 1 is fixedly connected with a second guide plate 215, the third linear guide rail 215 is fixedly connected to the upper surface of the second guide plate 215, the third linear sliding block 217 is slidably connected to the third linear guide rail 215, and the third linear sliding block 217 is fixedly connected with the lower surface of the connecting block 223 in the block assembly. The third cylinder component drives the stop block component to fix the clamping groove of the upright ornament, and because the interference between the air bag buckle and the clamping groove seat is large, if the air bag buckle is pressed into the clamping groove seat, large pressure is needed, so that the L-shaped push block in the second cylinder component has large driving force and needs the stop block component to abut against the rear part of the clamping groove seat, the phenomenon that the L-shaped push block has large driving force is avoided, and the clamping groove seat is damaged or the upright ornament is not installed in place due to displacement is caused.
And the end surfaces of the first linear sliding block 221, the second linear sliding block 207 and the third linear sliding block 217 are respectively provided with a proximity switch sensor, and the proximity switch sensors are used for detecting the moving positions of the linear sliding blocks on the linear guide rail.
Specifically, as shown in fig. 2, the fixing mechanism 3 includes a plurality of fixing blocks 301, the fixing blocks 301 are fixedly connected to the fixture platform 1 by bolts, each fixing block 301 is provided with a fixing curved surface for placing the upright decoration 4 to be installed, and the fixing curved surfaces are attached to the surfaces of the upright decorations 4. In this embodiment, the fixing curved surfaces on the fixing blocks 301 are attached to the pillar trim to fix the pillar trim in the horizontal direction, and the pillar trim is supported by the fixing curved surfaces in a matching manner during fixing, so that the mounting position of the pillar trim can be uniquely determined, and the assembly accuracy can be kept consistent during multiple times of mounting.
As shown in fig. 5, when the apparatus is operated, the specific operation process is as follows:
an operator puts the upright post ornament into the fixing mechanism 3 in the clamp and places the airbag buckle at the notch position of the upright post clamping seat groove of the upright post ornament;
an electromagnetic valve YV1 and an electromagnetic valve YV2 are arranged in the whole circuit of the mounting fixture, the electromagnetic valve YV1 is used for controlling the first air cylinder 201 to move, and the electromagnetic valve YV2 is used for controlling the second air cylinder 218 and the third air cylinder 214 to move; an intermediate relay KA1, an intermediate relay KA2, an intermediate relay KA3, a time relay KT1, a time relay KT2 and a time relay KT3 are further arranged in the whole circuit of the mounting clamp;
an operator turns on the emergency stop main switch SB1 to switch on an internal circuit of the mounting clamp;
an operator presses an SB2 starting switch, the intermediate relay KA1 is conducted to be electrified, so that a self-locking contact of the intermediate relay KA1 is closed, an internal circuit is continuously conducted, the SB2 starting switch conducts self locking, meanwhile, a normally open contact in the intermediate relay KA1 is closed, the electromagnetic valve YV1 is conducted, the first air cylinder 201 starts to work, and the pressing plate 203 is pushed to move downwards;
when the pressing plate 203 moves downwards until the proximity switch sensor S1 at the end of the first linear sliding block 207 sends a switch signal, so that the time relay KT1 is kept conducted, the normally open contact inside the time relay KT1 is closed after 2 seconds, the electromagnetic valve YV2 is kept conducted, the second air cylinder 218 and the third air cylinder 214 are driven to move, the second air cylinder 218 drives the L-shaped pushing block 209 to push the air bag buckle to press into the clamping groove seat, meanwhile, the third air cylinder 214 pushes the stop block 216 to abut against the clamping groove seat, and the L-shaped pushing block 209 is matched to push the buckle to press into the clamping groove seat;
when the buckle is pressed in place, the proximity switch sensor S2 detects the position of the second linear slider 207 and sends a switch signal, so that the intermediate relay KA2 is kept on, the self-locking contact inside the intermediate relay KA2 is closed, the time relay KT2 is kept on, the normally closed contact inside the time relay KT2 is disconnected after delaying for 8 seconds, the electromagnetic valve YV2 is disconnected, the second cylinder 218 and the third cylinder 214 are automatically reset, and the stop block 216 and the L-shaped push block 209 are driven to leave the clamping groove seat;
meanwhile, after the time relay KT2 is switched on, the internal normally open contact of the time relay KT2 is closed after 8 seconds of delay, so that the time relay KT3 is kept switched on, the internal normally open contact of the time relay KT3 is closed after 2 seconds of delay, the normally closed contact of the time relay KT3 is opened, the intermediate relay KA3 is switched on, and the electromagnetic valve YV1 is switched off;
when the intermediate relay KA3 is switched on, the normally closed contact of the intermediate relay KA3 is disconnected, so that the intermediate relay KA1 is powered off, the intermediate relay KA1 releases self-locking, and the whole circuit is powered off; meanwhile, after the electromagnetic valve YV1 cuts off the current, the first air cylinder 201 drives the pressing plate 203 to ascend and reset, then the product is taken down from the inside of the clamp, and the next production cycle is repeated again
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides an automobile pillar gadget gasbag buckle sectional fixture for in the stand saddle inslot of pressing the gasbag buckle into the pillar gadget, this anchor clamps include fixed establishment, installation mechanism and anchor clamps platform, fixed establishment is used for placing the pillar gadget of treating the installation, installation mechanism is used for promoting the gasbag buckle, accomplishes the process of impressing, the equal fixed connection of fixed establishment and installation mechanism is on the horizontal surface of anchor clamps platform, characterized in that: the installation mechanism comprises a support stand, a first air cylinder assembly, a second air cylinder assembly, a third air cylinder assembly, a press fitting assembly and a stop block assembly, wherein the press fitting assembly is used for completing the pressing-in process of an air bag buckle, the stop block assembly is used for limiting the displacement of the upright post decoration piece in the pressing-in process, the first air cylinder assembly is used for controlling the vertical displacement movement of the press fitting assembly, the second air cylinder assembly is used for controlling the transverse displacement movement of the press fitting assembly, the third air cylinder assembly is used for controlling the stop block assembly, and the first air cylinder assembly and the second air cylinder assembly are both installed on the support stand.
2. A mounting fixture, as claimed in claim 1, wherein: the fixing mechanism comprises a plurality of fixing blocks, the fixing blocks are fixedly connected onto the clamp platform through bolts, a fixing curved surface used for placing the upright ornament to be installed is arranged on each fixing block, and the fixing curved surface is attached to the surface of the upright ornament.
3. A mounting fixture, as claimed in claim 1, wherein: the supporting vertical frame comprises a first fixing plate and a second fixing plate, the first fixing plate is parallel to the clamp platform, the second fixing plate is vertically installed, one end of the second fixing plate is fixedly connected with the upper surface of the clamp platform, and the other end of the second fixing plate is fixedly connected with the first fixing plate; the both sides of first fixed plate are equipped with first supporting part, first supporting part one end fixed connection first fixed plate, the first supporting part other end and anchor clamps platform fixed connection.
4. A mounting fixture, as claimed in claim 1, wherein: the press-fitting assembly comprises an L-shaped mounting plate, a first connecting plate and an L-shaped push block, the L-shaped mounting plate comprises a first mounting part and a second mounting part, and the first mounting part and the second mounting part are perpendicular to each other; the L-shaped push block comprises a connecting part and a pushing part, and the connecting part and the pushing part are perpendicular to each other; the connecting part of the L-shaped push block is fixedly connected with the first mounting part of the L-shaped mounting plate by adopting a first connecting plate; the first installation part is parallel to the clamp platform, and the second installation part is parallel to the first connecting plate.
5. A mounting fixture, as claimed in claim 1, wherein: the stop block assembly comprises a stop block and a connecting block, the stop block comprises a limiting part and a fixing part, the fixing part is fixedly connected to the upper surface of the connecting block through screws, one end of the limiting part is connected with the fixing part, the other end of the limiting part is provided with a limiting surface, and the limiting surface is in contact with the side face of the upright clamping seat groove on the upright ornament.
6. A mounting fixture, as claimed in claim 1, wherein: the first cylinder assembly comprises a first cylinder, a first linear guide rail and a first linear sliding block, the first cylinder is fixedly mounted on the upper surface of a first fixing plate, a piston rod of the first cylinder penetrates through the first fixing plate downwards, a pressing plate is fixedly connected to the end portion of the piston rod of the first cylinder, second supporting portions are arranged on two sides of the pressing plate, one end of each second supporting portion is fixedly connected with the pressing plate, the other end of each second supporting portion is in surface contact with a clamp platform, the first linear guide rail is vertically mounted on the side face of the second fixing plate, the first linear sliding block is slidably mounted on the first linear guide rail, and a second connecting plate is fixedly connected to the first linear sliding block.
7. A mounting fixture, as claimed in claim 6, wherein: the second air cylinder assembly comprises a second air cylinder, a second linear guide rail and a second linear sliding block, the second air cylinder is positioned below the pressing plate, a third fixing plate is fixedly connected to the rear end of a cylinder body of the second air cylinder, a first guide plate is fixedly connected to the upper end of the third fixing plate, one end of the first guide plate is fixed to the second connecting plate, and the end portion of a piston rod of the first air cylinder is fixedly connected with a second mounting portion of the L-shaped mounting plate; the second linear guide rail is located the lower surface of deflector, second straight line slider sliding connection is on second linear guide rail, just second straight line slider and the first installation department fixed connection of L type mounting panel.
8. A mounting fixture, as claimed in claim 7, wherein: the third air cylinder assembly comprises a third air cylinder, a third linear guide rail and a third linear sliding block, a fourth fixing plate is arranged at the front end of the third air cylinder, the lower end face of the fourth fixing plate is fixedly connected with the clamp platform, and the end part of a piston rod of the third air cylinder is fixedly connected with a connecting block in the stop block assembly; the fixture comprises a fixture platform, a first linear guide rail, a first linear slide block, a second linear guide rail, a third linear slide block, a stop block assembly and a connecting block, wherein the fixture platform is fixedly connected with the first guide plate, the third linear guide rail is fixedly connected to the upper surface of the first guide plate, the third linear slide block is slidably connected to the third linear guide rail, and the third linear slide block is fixedly connected with the lower surface of the connecting block in the stop.
9. A mounting fixture, as claimed in claim 8, wherein: and the end surfaces of the first linear sliding block, the second linear sliding block and the third linear sliding block are respectively provided with a proximity switch sensor, and the proximity switch sensors are used for detecting the moving position of the linear sliding blocks on the linear guide rail and outputting a switch signal.
10. An airbag buckle mounting method realized by using an automobile upright post ornament airbag buckle mounting clamp is characterized by comprising the following steps:
an operator puts the upright post ornament into the fixing mechanism in the clamp and places the airbag buckle at the notch position of the upright post clamping seat groove of the upright post ornament;
an electromagnetic valve YV1 and an electromagnetic valve YV2 are arranged in the whole circuit of the mounting fixture, the electromagnetic valve YV1 is used for controlling the movement of the first air cylinder, and the electromagnetic valve YV2 is used for controlling the movement of the second air cylinder and the third air cylinder; an intermediate relay KA1, an intermediate relay KA2, an intermediate relay KA3, a time relay KT1, a time relay KT2 and a time relay KT3 are further arranged in the whole circuit of the mounting clamp;
an operator turns on the emergency stop main switch SB1 to switch on an internal circuit of the mounting clamp;
an operator presses an SB2 starting switch, the intermediate relay KA1 is conducted to be electrified, so that a self-locking contact of the intermediate relay KA1 is closed, an internal circuit is continuously conducted, the SB2 starting switch conducts self-locking, meanwhile, a normally open contact in the intermediate relay KA1 is closed, the electromagnetic valve YV1 is conducted, the first air cylinder starts to work, and the pressing plate is pushed to move downwards;
when the pressing plate moves downwards until a proximity switch sensor S1 at the end part of the first linear sliding block sends a switch signal, a time relay KT1 is kept conducted, after 2 seconds, a normally open contact inside the time relay KT1 is closed, an electromagnetic valve YV2 is kept conducted, and a second cylinder and a third cylinder are driven to move, the second cylinder drives an L-shaped push block to push an air bag buckle to be pressed into a clamping groove seat, and meanwhile, the third cylinder pushes a stop block to abut against the clamping groove seat and is matched with the L-shaped push block to push the buckle to be pressed into the clamping groove seat;
when the buckle is pressed in place, the proximity switch sensor S2 detects the position of the second linear sliding block and sends a switch signal, so that the intermediate relay KA2 is kept on, the self-locking contact inside the intermediate relay KA2 is closed, the time relay KT2 is kept on, the normally closed contact inside the time relay KT2 is disconnected after delaying for 8 seconds, the electromagnetic valve YV2 is disconnected, the second cylinder and the third cylinder are automatically reset, and the stop block and the L-shaped push block are driven to leave the clamping groove seat;
meanwhile, after the time relay KT2 is switched on, the internal normally open contact of the time relay KT2 is closed after 8 seconds of delay, so that the time relay KT3 is kept switched on, the internal normally open contact of the time relay KT3 is closed after 2 seconds of delay, the normally closed contact of the time relay KT3 is opened, the intermediate relay KA3 is switched on, and the electromagnetic valve YV1 is switched off;
when the intermediate relay KA3 is switched on, the normally closed contact of the intermediate relay KA3 is disconnected, so that the intermediate relay KA1 is powered off, the intermediate relay KA1 releases self-locking, and the whole circuit is powered off; meanwhile, after the current of the electromagnetic valve YV1 is cut off, the first air cylinder drives the pressing plate to ascend and reset, then the product is taken down from the inside of the clamp, and the next production cycle is repeated again.
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| CN202110168084.XA CN112809609B (en) | 2021-02-07 | 2021-02-07 | Automobile upright post ornament airbag buckle mounting clamp and mounting method |
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| CN202110168084.XA CN112809609B (en) | 2021-02-07 | 2021-02-07 | Automobile upright post ornament airbag buckle mounting clamp and mounting method |
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Cited By (1)
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| CN112809609B (en) | 2023-07-28 |
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