CN112355608B - Panhadard rod auxiliary assembly equipment and method - Google Patents
Panhadard rod auxiliary assembly equipment and method Download PDFInfo
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- CN112355608B CN112355608B CN202011105480.XA CN202011105480A CN112355608B CN 112355608 B CN112355608 B CN 112355608B CN 202011105480 A CN202011105480 A CN 202011105480A CN 112355608 B CN112355608 B CN 112355608B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The application relates to a panhard rod auxiliary assembly device and a method, which relate to the technical field of vehicle production, and the auxiliary assembly device comprises: the assembling and lifting tray is used for lifting the assembly to be assembled, and the assembly to be assembled comprises a rear axle assembly and a panhard rod with one end matched and connected; height detection means for detecting the height of the panhard rod; the automatic press-fitting device is used for press-fitting the Panhard rod; and the control equipment is used for acquiring the height information of the Panhard rod obtained by monitoring of the height detection device, sending a height adjustment instruction to the assembling lifting tray by combining the vehicle body model information of the vehicle body to be assembled which needs to be matched and connected with the Panhard rod, and sending a press-fitting control instruction to the automatic press-fitting device. This application utilizes high detection device to fix a position penhard pole, carries out the automatic work of pressing through automatic pressure equipment device, easy operation, and the convenience is higher, provides the guarantee for vehicle production.
Description
Technical Field
The application relates to the technical field of vehicle production, in particular to auxiliary assembling equipment and method for a panhard rod.
Background
In the field of automobiles, along with the requirement on riding comfort is continuously improved, the application of a panhard rod structure is increasingly common, one end of a panhard connecting rod is fixed on a rear axle, the other end of the panhard connecting rod is fixed on an automobile body, and mounting points are all precisely positioned.
Most of the traditional assembly processes are manual operations, the efficiency is low, the labor intensity is high, the parts are easily damaged, and the reliability is poor.
Therefore, in order to meet the current production requirement, a panhard rod auxiliary assembly technology is provided.
Disclosure of Invention
The application provides a panhard rod auxiliary assembly equipment and method, utilizes high detection device to fix a position the panhard rod, carries out automatic press work through automatic pressure equipment device, easy operation, the convenience is higher, provides the guarantee for vehicle production.
In a first aspect, the present application provides a panhard rod assistive assembly device, comprising:
the assembling and lifting tray is used for lifting an assembly to be assembled, and the assembly to be assembled comprises a rear axle assembly and a panhard rod with one end matched and connected;
height detection means for detecting the height of said panhard rod;
the automatic press-fitting device is used for carrying out press-fitting operation on the panhard rod;
the control equipment is used for acquiring the height information of the Panhard rod obtained by monitoring of the height detection device, sending a height adjustment instruction to the assembling lifting tray and sending a press-fitting control instruction to the automatic press-fitting device by combining the vehicle body model information of the vehicle body to be assembled which needs to be matched with the Panhard rod; wherein the content of the first and second substances,
the vehicle body to be assembled is positioned above the rear axle assembly,
the height of the assembly component to be assembled is adjusted by the combined lifting tray in response to the height adjusting instruction;
the automatic press-fitting device responds to the press-fitting control instruction to perform press-fitting operation;
the vehicle body to be assembled is provided with a vehicle body mounting groove which is used for being matched and connected with the free end of the panhard rod;
the free end of the Panhard rod is provided with a connecting rod mounting hole, and two sides of the outline of the connecting rod mounting hole are coaxially provided with a hinged lug structure;
and when the automatic press-fitting device responds to the press-fitting control instruction to perform press-fitting operation, the free end of the panhard rod is pressed into the vehicle body installation groove, and the connecting rod installation hole is matched and connected with the interior of the vehicle body installation groove.
Specifically, automatic pressure equipment device includes:
the fixed base is arranged on the top surface of the combined lifting tray;
the servo motor is arranged on the top surface of the fixed base;
the supporting arm is arranged at the top end of the servo motor;
the top surface of the press-fitting supporting block is provided with a press-fitting groove matched with the outer diameter of the Panhard rod; wherein the content of the first and second substances,
the servo motor is used for driving the supporting arm to reciprocate in the vertical direction.
Further, the auxiliary assembling device further comprises:
the guiding and centering mechanism is embedded into the vehicle body mounting groove;
a group of symmetrical side walls of the guide centering mechanism are provided with a guide notch; wherein the content of the first and second substances,
the guide notch is used for guiding the hinge lug structure of the panhard rod to be matched and connected with the interior of the vehicle body installation groove when the connecting rod installation hole of the panhard rod is pressed into the guide centering mechanism.
Preferably, the side wall of the guide centering mechanism is matched and connected with the inner wall of the side edge of the vehicle body mounting groove through a clamping structure;
the top end of the guide centering mechanism is connected with the inner wall of the top of the vehicle body mounting groove in a matched mode through a fixing bolt.
Further, the vehicle body to be assembled comprises a preset vehicle type code, and the auxiliary assembling equipment further comprises a code scanning device;
the code scanning device is used for scanning the vehicle type codes, obtaining the vehicle type information of the vehicle body to be assembled and forwarding the vehicle type information to the control equipment.
Preferably, a height adjustment database is configured in the control device, a plurality of vehicle body model information are stored in the height adjustment database, and each vehicle body model information corresponds to a lifting target height, a press-fitting target stroke and a press-fitting pressure;
the control equipment is further used for generating the height adjusting instruction according to the lifting target height corresponding to the vehicle body model information and the height information of the Panhard rod;
the control equipment is further used for generating the press-fitting control instruction according to the press-fitting target stroke and the press-fitting pressure corresponding to the vehicle body model information.
Preferably, the height detecting means is located on one side of the top surface of the multi-lift tray and adjacent to the panhard rod.
In a second aspect, the present application provides a panhard rod auxiliary assembling method, which is based on the panhard rod auxiliary assembling device provided in the first aspect, and the auxiliary assembling method includes the following steps:
lifting a component to be assembled by using a combined lifting tray, wherein the component to be assembled comprises a rear axle assembly and a panhard rod of which one end is matched and connected, and a vehicle body installation groove used for being matched and connected with the free end of the panhard rod is formed in a vehicle body to be assembled which needs to be matched and connected with the panhard rod;
detecting the height of the panhard rod by using a height detection device arranged on the top surface of the combined lifting tray;
the control equipment sends a height adjusting instruction to the assembling lifting tray and a press-fitting control instruction to the automatic press-fitting device according to the height information of the Panhaden rod obtained by monitoring of the height detection device and in combination with the information of the body model of the body to be assembled;
the height of the assembly component to be assembled is adjusted by the combined lifting tray in response to the height adjusting instruction;
and the automatic press-fitting device responds to the press-fitting control instruction to perform press-fitting work on the panhard rod, press-fits the free end of the panhard rod into the vehicle body installation groove, and connects the connecting rod installation hole at the free end of the panhard rod with a set of hinged lug structures arranged on symmetrical inner walls in the vehicle body installation groove in a matching manner.
Further, before the components to be assembled are lifted by the multi-lift tray, the auxiliary assembling method further comprises the following steps:
embedding a preset guiding and centering mechanism into the vehicle body mounting groove; wherein the content of the first and second substances,
a group of symmetrical side walls of the guide centering mechanism are provided with a guide notch;
the guide notch is used for guiding the hinge lug structure of the panhard rod to be matched and connected with the interior of the vehicle body installation groove when the connecting rod installation hole of the panhard rod is pressed into the guide centering mechanism.
The beneficial effect that technical scheme that this application provided brought includes:
1. this application utilizes high detection device to fix a position penhard pole, carries out the automatic work of pressing through automatic pressure equipment device, easy operation, and the convenience is higher, provides the guarantee for vehicle production.
2. This application utilizes automobile body model information as the basis, adjusts pressure equipment process and the initial height of pressure equipment, has higher degree of accuracy and reliability.
3. This application direction centering mechanism assists pressure equipment work, improves the pressure equipment degree of accuracy, ensures going on smoothly of pressure equipment work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a panhard rod auxiliary assembling device provided in an embodiment of the present application;
FIG. 2 is a block diagram of a device for assisting assembly of a panhard rod according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a height detection device of a panhard rod auxiliary assembling device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an automatic press-fitting device of an auxiliary assembly device for panhard rods according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a guiding and centering mechanism of a panhard rod auxiliary assembling device according to an embodiment of the present application;
FIG. 6 is a schematic diagram illustrating the connection between a vehicle body installation groove and a guiding and centering mechanism of the auxiliary assembling device for panhard rods according to an embodiment of the present application;
FIG. 7 is a schematic diagram illustrating the mating of the auxiliary assembly device for a panhard rod, a vehicle body installation groove and a guiding and centering mechanism according to an embodiment of the present disclosure;
FIG. 8 is a flowchart illustrating steps of a method for assisting assembly of a panhard rod according to a second embodiment of the present application;
the labels in the figure are:
1. assembling the lifting trays; 2. a height detection device; 20. a laser detection head; 21. a laser displacement sensor; 22. a fixed support; 3. an automatic press-fitting device; 30. a fixed base; 31. a servo motor; 32. a support arm; 33. press mounting a supporting block; 34. pressing the groove; 4. a control device; 5. a guide centering mechanism; 50. a guide notch; 6. a code scanning device; 7. a rear axle assembly; 8. a panhard rod; 80. a connecting rod mounting hole; 81. a hinged lug structure; 9. a vehicle body to be assembled; 90. the automobile body mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application provides an auxiliary assembly device and method for a Panhadard rod, the Panhadard rod is positioned by using a height detection device, automatic pressing work is carried out through an automatic pressing device, the operation is simple, the convenience is high, and guarantee is provided for vehicle production.
In order to achieve the technical effects, the general idea of the application is as follows:
a panhard rod auxiliary assembling device and a method thereof are provided, the auxiliary assembling device comprises:
the assembling and lifting tray 1 is used for lifting a component to be assembled, and the component to be assembled comprises a rear axle assembly 7 and a panhard rod 8 with one end matched and connected;
a height detection means 2 for detecting the height of the panhard rod 8;
an automatic press-fitting device 3 for press-fitting the panhard rod 8;
the control equipment 4 is used for acquiring the height information of the panhard rod obtained by monitoring of the height detection device 2, sending a height adjustment instruction to the combined lifting tray 1 and sending a press-fitting control instruction to the automatic press-fitting device 3 by combining the vehicle model information of the vehicle 9 to be assembled which needs to be matched with the panhard rod 8; wherein the content of the first and second substances,
the vehicle body 9 to be assembled is positioned above the rear axle assembly 7,
the assembled lifting tray 1 responds to the height adjusting instruction and adjusts the height of the component to be assembled;
and the automatic press-fitting device 3 responds to the press-fitting control instruction to perform press-fitting operation.
Embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 7, an embodiment of the present application provides a panhard rod auxiliary assembling device, including:
the assembling and lifting tray 1 is used for lifting a component to be assembled, and the component to be assembled comprises a rear axle assembly 7 and a panhard rod 8 with one end matched and connected;
a height detection means 2 for detecting the height of the panhard rod 8;
an automatic press-fitting device 3 for press-fitting the panhard rod 8;
the control equipment 4 is used for acquiring the height information of the panhard rod obtained by monitoring of the height detection device 2, sending a height adjustment instruction to the combined lifting tray 1 and sending a press-fitting control instruction to the automatic press-fitting device 3 by combining the vehicle model information of the vehicle 9 to be assembled which needs to be matched with the panhard rod 8; wherein the content of the first and second substances,
the vehicle body 9 to be assembled is positioned above the rear axle assembly 7,
the assembled lifting tray 1 responds to the height adjusting instruction and adjusts the height of the component to be assembled;
and the automatic press-fitting device 3 responds to the press-fitting control instruction to perform press-fitting operation.
In the embodiment of the application, utilize high detection device to fix a position penhard pole, carry out automatic press work through automatic pressure equipment device, easy operation, the convenience is higher, provides the guarantee for vehicle production.
It should be noted that the control device 4 may be a computer or other electronic device with data transmission, data calculation, and instruction transmission;
the body 9 to be assembled is provided with a body mounting groove 90 for matching with the free end of the panhard rod 8;
a connecting rod mounting hole 80 is formed in the free end of the Panhard rod 8, and hinged lug structures 81 are coaxially arranged on two sides of the outline of the connecting rod mounting hole 80;
when the automatic press-fitting device 3 responds to the press-fitting control instruction to perform press-fitting operation, the free end of the panhard rod 8 is pressed into the vehicle body installation groove 90, and the connecting rod installation hole 80 is matched and connected with the interior of the vehicle body installation groove 90;
the to-be-assembled vehicle body 9 is erected above the combined lifting tray 1 through external equipment, specifically located above to-be-assembled components, and the vehicle body installation groove 90 is located right above the panhard rod 8, so that press-fitting operation is facilitated.
In the embodiment of the application, the vehicle body 9 to be assembled comprises a preset vehicle type code, and the auxiliary assembling equipment further comprises a code scanning device 6;
the code scanning device 6 is used for scanning the vehicle type code, obtaining the vehicle type information of the vehicle body 9 to be assembled and transmitting the vehicle type information to the control equipment 4.
In the embodiment of the application, the auxiliary assembling equipment comprises an assembling lifting tray 1, a height detection device 2, an automatic press-fitting device 3, a control device 4 and a code scanning device 6;
the auxiliary assembling equipment is used for aiming at the Panhard rods of different vehicle types, ensuring that the Panhard rods and the matched rear axle accurately rise to the theoretical height, enabling the Panhard rods and the vehicle body bracket to be in a parallel state, automatically press-fitting the Panhard rods to the vehicle body, putting the Panhard rods into mounting holes of the vehicle body, and monitoring and adjusting the press-fitting precision and quality in real time;
the code scanning device 6 can read preset vehicle type codes on a vehicle body 9 to be assembled and feed obtained vehicle type information back to the control device 4, and the control device 4 stores panhard rod assembly data of different vehicle types, wherein the panhard rod assembly data comprises vehicle type information, panhard rod press-fitting force, panhard rod press-fitting stroke, distance between a tray and a vehicle body reference, press-fitting reference height and the like, and the table 1 is as follows.
TABLE 1 instruction description Table
| Instruction number | Vehicle model code | Press mounting force | Press mounting stroke | Height of tray | |
|
| 1 | 1001 | 50Nm | 50mm | | 200mm | |
| 2 | 1002 | 100Nm | 70mm | | 230mm | |
| 3 | 1003 | 150Nm | 90mm | | 260mm | |
| 4 | 1004 | 200Nm | 110mm | 400mm | 290mm |
Specifically, height detection device 2 contains laser detection head 20, laser sensor 21 and the fixed bolster 22 that shifts, install on assembling lifting tray 1, relatively fixed with automatic pressure equipment device 3, lift tray 1 along with assembling together in vertical direction jointly, height detection device 2 detectable and control assemble lifting tray 1 and the distance value of waiting to assemble automobile body 9, discernment panhader's pole height information in view of the above, and send panhader's pole height information to controlgear 4, controlgear 4 compares according to the distance value of presetting, accomplish the conversion of digital quantity and analog quantity, it lifts tray 1 response height adjustment instruction to assign the height adjustment instruction according to the data comparison result, adjust the height of waiting to assemble the subassembly, thereby guarantee the accuracy, the uniformity of tray and rear axle distance. When the panhard rod reaches the height meeting the requirement, the control equipment 4 sends the press-fitting force and the press-fitting stroke information to the automatic press-fitting device 3 through a press-fitting control instruction.
Specifically, automatic press-fitting device 3 includes:
a fixed base 30 provided on the top surface of the multi-mounting lifting tray 1;
a servo motor 31 provided on the top surface of the fixed base 30;
a support arm 32 disposed at the top end of the servo motor 31;
a press-fitting supporting block 33 connected with the top end of the supporting arm 32, wherein a press-fitting groove 34 matched with the outer diameter of the panhard rod 8 is formed in the top surface of the press-fitting supporting block 33; wherein the content of the first and second substances,
the servo motor 31 is used for driving the supporting arm 32 to reciprocate in the vertical direction;
the press-fitting supporting block 33 can be a U-shaped polyurethane supporting block, the stroke range of the automatic press-fitting device 3 is 0-400 mm, the precision is +/-1 mm, and the press-fitting force range is as follows: 0-800 Nm, precision +/-2 Nm;
the automatic press-fitting device 3 drives a servo motor 31 according to a press-fitting control instruction, and the servo motor 31 drives a supporting arm 32 and a press-fitting supporting block 33 to press-fit the Panhadan rod into the vehicle body bracket;
at the moment, the height detection device 2 detects the pressing height change of the panhard rod in a linkage manner, the control device 4 is compared with a pressing height reference value, the control device 4 calculates a deviation value and issues an adjusting instruction to the servo motor 31, after the pressing of the servo motor 31 reaches a specified pressing height qualified range, the control device 4 judges that the assembly is qualified, an operator presses a release button, and the lifting tray 1 and the automatic pressing device 3 are assembled and reset.
Preferably, the support arms 32 are arranged obliquely, extending from the side edges of the multi-pack lifting tray 1 to the middle of the multi-pack lifting tray 1.
Further, the auxiliary assembling device further comprises:
a guide centering mechanism 5 for being embedded inside the vehicle body installation groove 90;
a group of symmetrical side walls of the guide centering mechanism 5 are provided with a guide notch 50; wherein the content of the first and second substances,
the guide notch 50 is used to guide the hinge lug structure 81 of the panhard rod 8 into mating engagement with the interior of the body mount channel 90 when the link mount hole 80 of the panhard rod 8 is pressed into the guide centering mechanism 5.
The direction of the Panhard rod 8 and the vehicle body installation groove 90 changes along with the rotation angle of the connecting rod, and staggered holes are easy to appear in mass production;
the hinged lug structure 81 of the vehicle body installation groove 90 is deformed to be matched, a guide centering mechanism 5 is added, PP-TD20 material is adopted, the installation part is made of DC01 metal material, and the strength of the material can ensure that the guide centering mechanism 5 does not deform or shift when the guide centering mechanism 5 is subjected to extrusion force of a panhard rod 8;
the guide notch 50 in the guide centering mechanism 5 is designed to contain a V-shaped groove, the center hole position of the V-shaped groove is consistent with that of the vehicle body installation groove 90, when the panhard rod 8 is pressed into the vehicle body installation groove 90, due to the position deviation of the vehicle body and the panhard rod, the hinged lug structure 81 at the position of the connecting rod installation hole 80 can be subjected to unilateral extrusion force of the guide notch 50, and along with the fact that the panhard rod 8 is subjected to increasing press-fitting force, the hinged lug structure 81 guides the V-shaped groove edge of the guide notch 50 into the middle of the V-shaped groove, so that the connecting rod installation hole 80 and the vehicle body installation groove 90 are centered in the opposite direction.
Preferably, the side wall of the guide centering mechanism 5 is matched and connected with the inner wall of the side edge of the vehicle body installation groove 90 through a clamping structure;
the top end of the guide centering mechanism 5 is matched and connected with the inner wall of the top of the vehicle body mounting groove 90 through a fixing bolt;
ensure the accurate positioning of the guide mechanism on the vehicle body.
Further, a height adjustment database is configured in the control device 4, a plurality of vehicle body model information are stored in the height adjustment database, and each vehicle body model information corresponds to a lifting target height and a press-fitting target stroke;
the control device 4 is further configured to generate a height adjustment instruction according to the lifting target height and the height information of the panhard rod corresponding to the vehicle body model information;
the control device 4 is further configured to generate a press-fitting control instruction according to the press-fitting target stroke corresponding to the vehicle body model information.
Preferably, the height detecting means 2 is located on one side of the top surface of the assembled lifting tray 1 and close to the panhard bar 8.
Example two
Referring to fig. 8, an embodiment of the present application provides a panhard rod auxiliary assembling method, which is based on an embodiment of a panhard rod auxiliary assembling apparatus, and the method includes the following steps:
s1, lifting the to-be-assembled component by using the integrated lifting tray 1, wherein the to-be-assembled component comprises a rear axle assembly 7 and a Panhard rod 8 with one end being matched and connected, and a vehicle body installation groove 90 used for being matched and connected with the free end of the Panhard rod 8 is formed in a to-be-assembled vehicle body 9 needing to be matched and connected with the Panhard rod 8;
s2, detecting the height of the Panhard rod 8 by using the height detection device 2 arranged on the top surface of the combined lifting tray 1;
s3, the control equipment 4 sends a height adjusting instruction to the combined lifting tray 1 and a press-fitting control instruction to the automatic press-fitting device 3 according to the height information of the Panhadan rod, which is obtained by monitoring the height detection device 2, and the information of the vehicle model of the vehicle 9 to be assembled;
s4, responding to the height adjusting instruction by the assembled lifting tray 1, and adjusting the height of the assembly to be assembled;
and S5, responding to the press-fitting control instruction by the automatic press-fitting device 3, carrying out press-fitting work on the Panhard rod 8, press-fitting the free end of the Panhard rod 8 into the vehicle body installation groove 90, and matching the connecting rod installation hole 80 at the free end of the Panhard rod 8 with a group of hinge lug structures 81 arranged on symmetrical inner walls in the vehicle body installation groove 90.
In the embodiment of the application, utilize high detection device to fix a position penhard pole, carry out automatic press work through automatic pressure equipment device, easy operation, the convenience is higher, provides the guarantee for vehicle production.
Further, before the to-be-assembled component is lifted by the combined lifting tray 1, the auxiliary assembling method further comprises the following steps:
embedding a preset guiding and centering mechanism 5 into the vehicle body installation groove 90; wherein the content of the first and second substances,
a group of symmetrical side walls of the guide centering mechanism 5 are provided with a guide notch 50;
the guide notch 50 is used to guide the hinge lug structure 81 of the panhard rod 8 into mating engagement with the interior of the body mount channel 90 when the link mount hole 80 of the panhard rod 8 is pressed into the guide centering mechanism 5.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A panhard rod assistive assembly device, comprising:
the assembling and lifting tray (1) is used for lifting an assembly to be assembled, and the assembly to be assembled comprises a rear axle assembly (7) and a Panhard rod (8) with one end being matched and connected;
-height detection means (2) for detecting the height of said panhard rod (8);
an automatic press-fitting device (3) for press-fitting the panhard rod (8);
the control equipment (4) is used for acquiring the height information of the Panhard rod monitored and obtained by the height detection device (2), sending a height adjustment instruction to the combined lifting tray (1) and sending a press-fitting control instruction to the automatic press-fitting device (3) by combining the vehicle model information of a vehicle body (9) to be assembled which needs to be matched and connected with the Panhard rod (8); wherein the content of the first and second substances,
the vehicle body (9) to be assembled is positioned above the rear axle assembly (7),
the height adjustment instruction is responded by the combined lifting tray (1), and the height of the assembly to be assembled is adjusted;
the automatic press-fitting device (3) responds to the press-fitting control instruction to perform press-fitting operation;
the vehicle body (9) to be assembled is provided with a vehicle body mounting groove (90) which is used for being matched and connected with the free end of the panhard rod (8);
a connecting rod mounting hole (80) is formed in the free end of the Panhard rod (8), and hinged lug structures (81) are coaxially arranged on two sides of the outline of the connecting rod mounting hole (80);
and when the automatic press-fitting device (3) responds to the press-fitting control instruction to perform press-fitting operation, the free end of the panhard rod (8) is pressed into the vehicle body installation groove (90), and the connecting rod installation hole (80) is matched and connected with the interior of the vehicle body installation groove (90).
2. Auxiliary assembly equipment for panhard rods according to claim 1, characterized in that said automatic press-fitting means (3) comprise:
a fixed base (30) arranged on the top surface of the combined lifting tray (1);
a servo motor (31) arranged on the top surface of the fixed base (30);
a supporting arm (32) arranged at the top end of the servo motor (31);
the top surface of the press-fitting supporting block (33) is provided with a press-fitting groove (34) matched with the outer diameter of the Panhard rod (8); wherein the content of the first and second substances,
the servo motor (31) is used for driving the supporting arm (32) to reciprocate in the vertical direction.
3. The auxiliary assembly apparatus of claim 1, wherein the auxiliary assembly apparatus further comprises:
the guiding and centering mechanism (5) is embedded in the vehicle body installation groove (90);
a group of symmetrical side walls of the guide centering mechanism (5) are provided with a guide notch (50); wherein the content of the first and second substances,
the guide notch (50) is used for guiding the hinge lug structure (81) of the panhard rod (8) to be matched and connected with the interior of the vehicle body installation groove (90) when the connecting rod installation hole (80) of the panhard rod (8) is pressed into the guide centering mechanism (5).
4. The auxiliary assembly device for panhard rods according to claim 3, characterized in that:
the side wall of the guide centering mechanism (5) is matched and connected with the inner wall of the side edge of the vehicle body mounting groove (90) through a clamping structure;
the top end of the guide centering mechanism (5) is connected with the inner wall of the top of the vehicle body installation groove (90) in a matched mode through a fixing bolt.
5. Auxiliary assembly equipment for panhard rods according to claim 1, characterized in that the body (9) to be assembled comprises a preset vehicle type code, and the auxiliary assembly equipment further comprises a code scanning device (6);
the code scanning device (6) is used for scanning the vehicle type codes, obtaining the vehicle type information of the vehicle body (9) to be assembled and transmitting the vehicle type information to the control equipment (4).
6. The auxiliary assembly device of panhard rod according to claim 5, characterized in that:
a height adjustment database is configured in the control equipment (4), a plurality of vehicle body model information are stored in the height adjustment database, and each vehicle body model information corresponds to a lifting target height, a press-mounting target stroke and a press-mounting pressure;
the control equipment (4) is further used for generating the height adjusting instruction according to the lifting target height and the height information of the Panhard rod corresponding to the vehicle body model information;
the control equipment (4) is further used for generating the press-fitting control instruction according to the press-fitting target stroke and the press-fitting pressure corresponding to the vehicle body model information.
7. Auxiliary assembly equipment for panhard rods according to claim 1, characterized in that said height detection means (2) are located on the side of the top surface of said multi-lift tray (1) and close to said panhard rods (8).
8. A panhard rod auxiliary assembling method is characterized by comprising the following steps:
lifting a to-be-assembled component by using a combined lifting tray (1), wherein the to-be-assembled component comprises a rear axle assembly (7) and a panhard rod (8) with one end matched and connected, and a vehicle body mounting groove (90) used for being matched and connected with the free end of the panhard rod (8) is formed in a to-be-assembled vehicle body (9) needing to be matched and connected with the panhard rod (8);
detecting the height of the panhard rod (8) by using a height detection device (2) arranged on the top surface of the combined lifting tray (1);
the control equipment (4) sends a height adjusting instruction to the combined lifting tray (1) and a press-fitting control instruction to the automatic press-fitting device (3) according to the height information of the Panhadan rod obtained by monitoring the height detection device (2) and by combining the information of the model of the body (9) to be assembled;
the height adjustment instruction is responded by the combined lifting tray (1), and the height of the assembly to be assembled is adjusted;
and the automatic press-fitting device (3) responds to the press-fitting control instruction, carries out press-fitting work on the Panhard rod (8), presses the free end of the Panhard rod (8) into the vehicle body installation groove (90), and connects the connecting rod installation hole (80) at the free end of the Panhard rod (8) with a group of hinged lug structures (81) arranged on symmetrical inner walls in the vehicle body installation groove (90).
9. Auxiliary assembly method of panhard rods according to claim 8, characterized in that before lifting the components to be assembled with the multi-lift tray (1), it further comprises the following steps:
embedding a preset guiding and centering mechanism (5) into the vehicle body installation groove (90); wherein the content of the first and second substances,
a group of symmetrical side walls of the guide centering mechanism (5) are provided with a guide notch (50);
the guide notch (50) is used for guiding the hinge lug structure (81) of the panhard rod (8) to be matched and connected with the interior of the vehicle body installation groove (90) when the connecting rod installation hole (80) of the panhard rod (8) is pressed into the guide centering mechanism (5).
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| CN202011105480.XA CN112355608B (en) | 2020-10-15 | 2020-10-15 | Panhadard rod auxiliary assembly equipment and method |
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| CN112355608B true CN112355608B (en) | 2021-12-14 |
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