CN209954546U - Automatic positioning device for seat assembly - Google Patents
Automatic positioning device for seat assembly Download PDFInfo
- Publication number
- CN209954546U CN209954546U CN201920575219.2U CN201920575219U CN209954546U CN 209954546 U CN209954546 U CN 209954546U CN 201920575219 U CN201920575219 U CN 201920575219U CN 209954546 U CN209954546 U CN 209954546U
- Authority
- CN
- China
- Prior art keywords
- platform
- sensor
- guide rail
- support
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to a seat assembly automatic positioning device, the double-phase offside of platform all is equipped with pivot mechanism, platform up end fixedly connected with symmetry sets up two sets of guide rail location clamping mechanism, every group guide rail location clamping mechanism all contains preceding support and after-poppet, two sets of guide rail location clamping mechanism are about the rotation center symmetric distribution of pivot mechanism, fixedly connected with upper portion seat frame presss from both sides tight positioning mechanism on the platform up end, upper portion seat frame presss from both sides tight positioning mechanism and is two sets of, rotation center symmetric distribution about pivot mechanism, upper portion seat frame presss from both sides tight positioning mechanism and is located between preceding support and the after-poppet, platform one side is equipped with locking mechanism, guide rail location clamping mechanism and upper portion seat frame press from both sides tight positioning mechanism side and all are equipped with the sensor, platform top edge department. Through fixedly connected with positioner and detection device on the platform for sit basin and guide rail guarantee the installation accuracy in assembling process, fasten the assembly to the two, and then produce the product of guaranteeing dimensional accuracy under stable assembly state.
Description
Technical Field
The utility model relates to an automatic positioning device, especially a seat assembly automatic positioning device belong to car seat positioning technical field.
Background
As is well known, in the assembly process of the automobile seat, the span of the framework is large, so that the product volume is wider and larger than that of the front row, the traditional assembly process is free of a positioning mechanism and a detection mechanism before assembly, the positioning and posture maintaining precision in the assembly process of the framework and the guide rail is more difficult to control, and whether the size meets the requirement cannot be judged on line.
The seat frame and the guide rails on the two sides are respectively assembled and fixed through a plurality of screws, the integral assembly process of the seat basin is completed, and the positioning and detecting device has the following defects:
all there is the tolerance in each part, and the assembly screw is numerous, and the assembly precision is difficult to control under the unrestraint frock condition, and final reaction will be unable to pass through the detection screening on the product.
No on-line detection device is needed, and special detection personnel under the line must be additionally equipped, so that the operation is complicated and the resources are wasted; because the detection step can be executed only after the wire is off-line, and after comparison, when the judgment result is unqualified, the wire is inevitably re-on-line and reworked, the repeated workload is very large, and the labor intensity during disassembly is higher.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a seat assembly automatic positioning device, through fixedly connected with positioner and detection device on the platform for sit basin and guide rail and guarantee the installation accuracy in assembling process, fasten the assembly to the two, and then produce the product of guaranteeing size precision under stable assembly state.
For solving the above problems, the specific technical scheme of the utility model is as follows: the utility model provides a seat assembly automatic positioning device, the double-phase offside of platform all is equipped with pivot mechanism, platform up end fixedly connected with symmetry sets up two sets of guide rail location clamping mechanism, every guide rail location clamping mechanism of group all contains preceding support and back support, two sets of guide rail location clamping mechanism are about the rotation center symmetric distribution of pivot mechanism, fixedly connected with upper portion seat frame presss from both sides tight positioning mechanism on the platform up end, upper portion seat frame presss from both sides tight positioning mechanism and is two sets of, rotation center symmetric distribution about pivot mechanism, upper portion seat frame presss from both sides tight positioning mechanism and is located between preceding support and the back support, platform one side is equipped with locking mechanism, guide rail location clamping mechanism and upper portion seat frame press from both sides tight positioning mechanism side and all are equipped with the sensor, platform top edge department fixed connection has photoelectric.
The guide rail positioning and clamping mechanism comprises: a limiting cylinder is arranged on one side of the front support, an L-shaped stopping point limiting mechanism is arranged on one side of the limiting cylinder, the limiting cylinder and the L-shaped stopping point limiting mechanism are of a semi-surrounding structure, small pressure heads which are oppositely arranged are arranged on two sides of the front support, a sensor I is arranged between the two small pressure heads, a sensor III and a sensor II are arranged on the upper end surface of the platform, the sensor III and the sensor II are positioned between the two groups of guide rail positioning and clamping mechanisms, a sensor V is arranged on the side surface of the front support, and a front end pressure head mechanism is; the rear support is characterized in that the upper end face of the rear support is fixedly connected with a rear end pressure head, and the side face of the rear support is provided with a sensor VIII and a sensor VI.
The upper seat frame clamping and positioning mechanism comprises: the left side power cylinder output is connected with the left side push pedal, the right side power cylinder output is connected with the right side push pedal, right side push pedal extrusion terminal surface is equipped with the contact terminal surface, right side push pedal extrusion direction is equipped with L type stop gear, platform up end fixedly connected with delivery position stop gear, delivery position stop gear is stretched the mechanism control height by fixing the top at its side end face, delivery position stop gear side is equipped with sensor IV and sensor VII, delivery position stop gear is located between left side push pedal and the right side push pedal.
The structure of the rotating shaft mechanism is as follows: the front end positioning block and the rear end positioning block are respectively and fixedly connected to the platform, the front end rotating shaft and the rear end rotating shaft are respectively and rotatably connected with the front end positioning block and the rear end positioning block, and the other end of the rear end rotating shaft is connected with a rear end foundation support.
The limiting cylinder is fixedly connected to the platform through a cylinder support.
And a driving handle is arranged on the end face of the side of the platform.
The platform is provided with a placing box. A sensor VIIII is arranged on one side of the placing box.
The platform up end fixedly connected with baffle, baffle and locking mechanism are located rear end pivot both sides respectively.
The utility model discloses the beneficial effect who brings does: firstly, the lower guide rail workpiece is taken as a stable foundation and a detection reference of the whole finished product through a strict positioning precision pressure head of each reference, so that the assembly process is more stable, and the deviation defects of transmission, inclination, untight fitting and the like caused by torque are avoided.
Secondly, the upper frame adopts a mode of reference side profile limiting, reference holes on two sides are used for positioning, and a rear support is used for assisting in limiting, so that the positioning precision is improved, and meanwhile, the relative position precision relative to a reference guide rail is improved.
Finally, in the whole product assembling process, the lower guide rail and the upper frame are in a clamping and locking state, the good posture of the product is kept in the whole process until the product is off-line, the whole quality is ensured to be stable, after the assembly is finished and before the product is off-line, a detection and judgment alarm device for the size, the workpiece and the position is arranged, the product integrity and the size stability are ensured, the on-line realization of the product detection functions is realized, the off-line detection frequency is reduced, and the detection workload is greatly saved.
Drawings
Fig. 1 is a schematic structural view of an automatic positioning device for seat assembly.
Detailed Description
As shown in figure 1, the automatic positioning device for seat assembly is characterized in that two opposite sides of a platform 1 are respectively provided with a rotating shaft mechanism, the upper end face of the platform 1 is symmetrically provided with two groups of guide rail positioning and clamping mechanisms, each group of guide rail positioning and clamping mechanisms comprises a front support 15 and a rear support 36, the two groups of guide rail positioning and clamping mechanisms are symmetrically distributed about the rotating center of the rotating shaft mechanism, the upper end face of the platform 1 is fixedly connected with upper seat frame clamping and positioning mechanisms, the upper seat frame clamping and positioning mechanisms are two groups, the rotating center of the rotating shaft mechanism is symmetrically distributed about the rotating center, the upper seat frame clamping and positioning mechanisms are positioned between the front support 15 and the rear support 36, one side of the platform 1 is provided with a locking mechanism 24, the guide rail positioning and clamping mechanisms and the sides of the upper seat frame clamping and positioning mechanisms are respectively provided with a sensor, and the upper.
The guide rail positioning and clamping mechanism comprises: a limiting cylinder 12 is arranged on one side of a front support 15, an L-shaped stopping point limiting mechanism 17 is arranged on one side of the limiting cylinder 12, the two are of a semi-surrounding structure, small pressure heads 25 which are oppositely arranged are arranged on two sides of the front support 15, a sensor I16 is arranged between the two small pressure heads 25, a sensor III26 and a sensor II27 are arranged on the upper end face of the platform 1, the sensor III26 and the sensor II27 are positioned between the two groups of guide rail positioning and clamping mechanisms, a sensor V18 is arranged on the side face of the front support 15, and a front end pressure head mechanism 22 is arranged between the L-shaped stopping point limiting mechanism 17 and the; the upper end face of the rear support 36 is fixedly connected with a rear end pressure head 28, and the side face of the rear support 36 is provided with a sensor VIII35 and a sensor VI 2.
The upper seat frame clamping and positioning mechanism comprises: the output end of the left power cylinder 4 is connected with a left push plate 5, the output end of the right power cylinder 31 is connected with a right push plate 32, the extrusion end face of the right push plate 32 is provided with a contact end face 9, the extrusion direction of the right push plate 32 is provided with an L-shaped blocking mechanism 10, the upper end face of the platform 1 is fixedly connected with a delivery position limiting mechanism 7, the height of the delivery position limiting mechanism 7 is controlled by a top extending mechanism 29 fixed on the end face of the delivery position limiting mechanism 7, the side face of the delivery position limiting mechanism 7 is provided with a sensor IV8 and a sensor VII37, and the delivery position limiting mechanism 7 is positioned.
The structure of the rotating shaft mechanism is as follows: the front end positioning block 20 and the rear end positioning block 38 are respectively fixedly connected to the platform 1, the front end rotating shaft 19 and the rear end rotating shaft 41 are respectively rotatably connected with the front end positioning block 20 and the rear end positioning block 38, and the other end of the rear end rotating shaft 41 is connected with a rear end foundation support 39.
The limiting cylinder 12 is fixedly connected to the platform 1 through a cylinder support 13.
The end surface of the side of the platform 1 is provided with a driving handle 23.
The platform 1 is provided with a placing box 14. The sensor VIIII11 is arranged on one side of the placing box 14.
The upper end face of the platform 1 is fixedly connected with a baffle 34, and the baffle 34 and the locking mechanism 24 are respectively positioned on two sides of the rear end rotating shaft.
The platform 1 is jointly fixed on the foundation frame through the front end rotating shaft 19, the front end positioning block 20, the rear end rotating shaft 41, the rear end positioning block 38 and the rear end foundation support 39, and the platform 1 can manually realize the functions of turning over by 180 degrees anticlockwise and locking through the handle 23.
First, the mounting and fixing of the lower frame: respectively placing the guide rails on two sides on 4 positioning pins which are the front supports 15 on two sides and the rear supports 36 on two sides, respectively placing the guide rails on two sides on 4 positioning pins which are the rear supports on two sides, detecting the existence and the correct position of the guide rails on two sides by 4 points which are the front sensors I16 and the rear sensors 35VIII, respectively, penetrating and fixing a middle unlocking rod into the middle of the guide rails on two sides, detecting the existence and the correct position by a sensor II27, after all the above conditions are met, starting a button by two hands to drive a front end pressure head mechanism 22, driving a limit stop point mechanism 17 by a front end limit cylinder 12, clamping a small pressure head 25 and simultaneously operating a rear end pressure head 42, completing the positioning and clamping functions of the guide rails on two sides, fixing the front end limit cylinder 12 on a platform 1 by a support 13, immediately detecting plastic workpieces on the guide rails on two sides by a photoelectric sensor II42, confirming the existence and the correct position, unlocking the guide rails on two sides by the middle, the lower photoelectric sensor I3 is used for detecting that the corresponding position of the unlocking rod is correct.
Then, the upper seat frame is installed and fixed: placing a seat frame workpiece on a lower guide rail, enabling two sides of the front end of the seat frame workpiece to lean against a limit stop point mechanism 17 respectively to determine an approximate position, enabling a proximity sensor IV8 to detect the existence and the correct position of the seat frame workpiece, enabling a sensor V18 to detect the existence and the correct cutting position of a riveting support at the lower part of a seat basin, triggering a right power cylinder 31 fixed on a support 30 and arranged on a platform 1 to drive a right positioning push plate 32 to move leftwards after a button is started, enabling a positioning pin 33 at the side surface of the right push plate 32 to be transmitted into a corresponding hole at the right side of the seat frame workpiece, enabling a round datum 9 below the side surface of the right push plate 32 to be in contact with a corresponding datum plane of the seat frame workpiece, and moving till the lower end of the push plate is stopped by a blocking mechanism 10, enabling a left power cylinder 4 fixed on the platform 1 by the support 6 to drive, and stopping until the side surface below the left push plate 5 contacts the corresponding position on the left side of the seat frame workpiece and is compacted, and completely positioning and locking the seat frame workpiece at the moment to prepare for assembly.
Secondly, 8 screws on the front side of the assembly are connected with the upper seat frame and the lower guide rail by screwing the gun, the starting button triggers the locking mechanism 24 to release, the pulling handle 23 rotates anticlockwise for 180 degrees along the front end rotating shaft 19 and the rear end rotating shaft 41, the baffle 34 rotates to the position and then is locked immediately, the back side 2 connecting screws are tightened and then overturned again to restore to the front state in the drawing, at the moment, the assembly is finished, the starting button drives the left side push plate 5 and the accessory mechanism, the right side push plate 32 and the accessory mechanism to retract simultaneously to release the upper seat frame of the assembled finished product, the detection block is taken out from the placing box 14 and placed at the corresponding position of the seat basin frame, the two guide rails are unlocked through the middle unlocking rod and pushed to the last position, at the moment, the detection position of the sensor 2VI is correct, the jacking cylinder 29 drives the delivery position limiting mechanism 7 to extend upwards, and then the corresponding position of the seat basin is pulled forwards, the proximity sensor VII37 has the detector with correct position, the detection block is placed back in the placing box 14, the sensor VIIII11 detects that the detection block has been placed back at the correct position, and at the moment, the photoelectric sensor 3 immediately detects the state of the profile tolerance of the two sides of the seat basin and feeds back the judgment result.
Finally, the start button drives the front end pressure head mechanism 22, the front end limiting air cylinder 12 drives the limiting stop point mechanism 17, the small clamping pressure head 25 and the rear end pressure head 42 to jointly act to release the lower guide rail restraint, and the assembled seat framework is taken out.
What has been described above is merely a preferred embodiment of the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications and improvements can be made, and shall be considered as belonging to the protection scope of the present invention.
Claims (8)
1. The utility model provides a seat assembly automatic positioning device which characterized in that: platform (1) double-phase offside all is equipped with pivot mechanism, platform (1) up end fixedly connected with symmetry sets up two sets of guide rail location clamping mechanism, every guide rail location clamping mechanism of group all contains preceding support (15) and after support (36), two sets of guide rail location clamping mechanism are about pivot mechanism's rotation center symmetric distribution, fixedly connected with upper portion seat frame presss from both sides tight positioning mechanism on platform (1) up end, upper portion seat frame presss from both sides tight positioning mechanism and is two sets of, rotation center symmetric distribution about pivot mechanism, upper portion seat frame presss from both sides tight positioning mechanism and is located between preceding support (15) and after support (36), platform (1) one side is equipped with locking mechanism (24), guide rail location clamping mechanism and upper portion seat frame press from both sides tight positioning mechanism side and all are equipped with the sensor, platform (1) top edge department fixed connection has photoelectric sensor I (3) and photoelectric sensor II (42).
2. The seat assembly automatic positioning device of claim 1, wherein: the guide rail positioning and clamping mechanism comprises: a limiting cylinder (12) is arranged on one side of a front support (15), an L-shaped stop point limiting mechanism (17) is arranged on one side of the limiting cylinder (12), the limiting cylinder and the limiting cylinder are of a semi-surrounding structure, small pressure heads (25) which are oppositely arranged are arranged on two sides of the front support (15), a sensor I (16) is arranged between the two small pressure heads (25), a sensor III (26) and a sensor II (27) are arranged on the upper end face of a platform (1), the sensor III (26) and the sensor II (27) are positioned between two groups of guide rail positioning and clamping mechanisms, a sensor V (18) is arranged on the side face of the front support (15), and a front end pressure head mechanism (22) is arranged between the L-shaped stop point limiting mechanism; rear support (36) up end fixedly connected with rear end pressure head (28), rear support (36) side be equipped with sensor VIII (35) and sensor VI (2).
3. The seat assembly automatic positioning device of claim 1, wherein: the upper seat frame clamping and positioning mechanism comprises: the output end of the left power cylinder (4) is connected with a left push plate (5), the output end of the right power cylinder (31) is connected with a right push plate (32), the extrusion end face of the right push plate (32) is provided with a contact end face (9), the extrusion direction of the right push plate (32) is provided with an L-shaped blocking mechanism (10), the upper end face of the platform (1) is fixedly connected with a delivery position limiting mechanism (7), the delivery position limiting mechanism (7) is extended by a top fixed on the side end face of the delivery position limiting mechanism (7) to control the height, the side face of the delivery position limiting mechanism (7) is provided with a sensor IV (8) and a sensor VII (37), and the delivery position limiting mechanism (7) is positioned between the left push plate.
4. The seat assembly automatic positioning device of claim 1, wherein: the structure of the rotating shaft mechanism is as follows: the front end positioning block (20) and the rear end positioning block (38) are fixedly connected to the platform (1) respectively, the front end rotating shaft (19) and the rear end rotating shaft (41) are rotatably connected with the front end positioning block (20) and the rear end positioning block (38) respectively, and the other end of the rear end rotating shaft (41) is connected with a rear end foundation support (39).
5. The seat assembly automatic positioning device of claim 2, wherein: the limiting air cylinder (12) is fixedly connected to the platform (1) through an air cylinder support (13).
6. The seat assembly automatic positioning device of claim 1, wherein: the side end face of the platform (1) is provided with a driving handle (23).
7. The seat assembly automatic positioning device of claim 1, wherein: the platform (1) is provided with a placing box (14), and one side of the placing box (14) is provided with a sensor VIIII (11).
8. The seat assembly automatic positioning device of claim 1, wherein: the platform (1) up end fixedly connected with baffle (34), baffle (34) and locking mechanical system (24) are located rear end pivot both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920575219.2U CN209954546U (en) | 2019-04-25 | 2019-04-25 | Automatic positioning device for seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920575219.2U CN209954546U (en) | 2019-04-25 | 2019-04-25 | Automatic positioning device for seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954546U true CN209954546U (en) | 2020-01-17 |
Family
ID=69243660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920575219.2U Active CN209954546U (en) | 2019-04-25 | 2019-04-25 | Automatic positioning device for seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209954546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800400A (en) * | 2022-05-17 | 2022-07-29 | 浙江鼎林家具股份有限公司 | Manufacturing process and device for high-speed rail seat framework |
| CN116276001A (en) * | 2023-05-18 | 2023-06-23 | 江西江铃李尔内饰系统有限公司 | Locking device for assembling automobile seat |
-
2019
- 2019-04-25 CN CN201920575219.2U patent/CN209954546U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800400A (en) * | 2022-05-17 | 2022-07-29 | 浙江鼎林家具股份有限公司 | Manufacturing process and device for high-speed rail seat framework |
| CN116276001A (en) * | 2023-05-18 | 2023-06-23 | 江西江铃李尔内饰系统有限公司 | Locking device for assembling automobile seat |
| CN116276001B (en) * | 2023-05-18 | 2023-08-04 | 江西江铃李尔内饰系统有限公司 | Locking device for assembling automobile seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209954546U (en) | Automatic positioning device for seat assembly | |
| DE4107877C2 (en) | Device for fastening a workpiece to a vehicle cell | |
| CN108706361B (en) | Container lock button clamping device and using method thereof | |
| CN110842456A (en) | Welding positioning system of automobile seat backrest framework | |
| CN211085124U (en) | Detection apparatus for needle arrangement distance is kept somewhere to Y formula | |
| CN109366628B (en) | Automatic drilling and rod inserting machine for solid wood handrail column | |
| CN216484686U (en) | Detection device for surface defects of lithium battery | |
| CN212922236U (en) | Packaging box detection equipment beneficial to later maintenance operation | |
| CN212793741U (en) | Flexible tool positioning base | |
| CN209992287U (en) | Detect injection molding product property can device | |
| CN208103207U (en) | A kind of nameplate automatic identification equipment | |
| CN222006306U (en) | Width-adjustable feeding and discharging integrated feeder | |
| CN217442432U (en) | Device for detecting straddle type frame | |
| CN118752163B (en) | Lifting turnover machine for processing large-scale components | |
| CN221009027U (en) | Breaking and disassembling mechanism for power battery | |
| CN221249879U (en) | Novel glass steel goods mounting equipment | |
| CN221612582U (en) | Running-in testing device for automobile seat lock | |
| CN215203413U (en) | Positioning device convenient to operate and used for die assembly of blow molding die | |
| CN215990509U (en) | Iron core laminating device for linear traction motor | |
| CN214444192U (en) | Welding device for machining ejector pin of mold | |
| CN219504718U (en) | Positioning tool for detecting automobile parts | |
| CN210231064U (en) | Novel quick panel beating is restoreed and is drawn ware | |
| CN218946237U (en) | Automobile steering pull rod thread rolling error preventing device | |
| CN212496376U (en) | Quick bolt tightening mechanism | |
| CN221314846U (en) | Plastic automotive interior mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |