CN111993039A - Automatic assembling device for vehicle door handle - Google Patents
Automatic assembling device for vehicle door handle Download PDFInfo
- Publication number
- CN111993039A CN111993039A CN202010826188.0A CN202010826188A CN111993039A CN 111993039 A CN111993039 A CN 111993039A CN 202010826188 A CN202010826188 A CN 202010826188A CN 111993039 A CN111993039 A CN 111993039A
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- Prior art keywords
- spring
- feeding
- cylinder
- pin shaft
- door handle
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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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- 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
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses an automatic assembling device of a vehicle door handle, which comprises a profiling, a pin shaft feeding mechanism, a pin shaft jacking mechanism, a workbench and a frame, wherein the bottom surface of the workbench is fixedly connected with a spring automatic feeding mechanism, the spring automatic feeding mechanism comprises a feeding base fixedly connected with the bottom surface of the workbench, a spring feeding rod and feeding direct vibration, the diameter of a telescopic rod of the spring feeding cylinder is matched with the inner diameter of a spring and is arranged at the position of a central line for placing the spring, a rotary cylinder is arranged at the bottom of the feeding cylinder, a lifting cylinder is arranged at the bottom of the rotary cylinder, a movable spring seat is arranged at the position of the spring feeding base on the same horizontal plane with the extension direction of the telescopic rod, and a jacking cylinder is connected to the lower end of the movable spring seat. According to the automatic assembling device for the vehicle door handle, the assembling process can be free of manpower through the automatic assembling and feeding mechanism, the assembling efficiency is improved, and meanwhile, the reliability and the service life of the vehicle door handle are improved by using the pressing mechanism and the oiling mechanism.
Description
Technical Field
The invention relates to a processing device of automobile parts, in particular to an automatic assembling device of a door handle.
Background
The vehicle door handle is an essential part of the vehicle and mainly comprises a base, a handle, a pin shaft and a spring for connection; at present, when a vehicle door handle in the market is installed and assembled, manual assembly is often needed; the assembling device for the vehicle door handle has the advantages that the assembling efficiency is low, extra labor cost is increased, the cost is increased, and the assembly device for the vehicle door handle can automatically complete the installation of the pin shaft. For example, chinese patent document discloses an automobile door handle assembly device, publication No. CN 108568666A. The automobile door handle assembling equipment comprises a workbench, a door handle clamp arranged on the workbench, a spring jacking mechanism and a pin jacking mechanism. The invention can realize accurate and rapid assembly of the automobile door handle by utilizing automatic mechanical equipment; however, the disadvantage is that the spring can be assembled by partially replacing manpower, but the spring placement and the final pressing process all need manual operation, and the complete automatic assembly is still difficult to achieve.
Disclosure of Invention
The invention provides an automatic assembling device of a vehicle door handle, which aims to solve the problems that additional manpower is needed during the assembly of the vehicle door handle in the prior art and the vehicle door handle cannot be completely automated, and can automatically feed and assemble a spring and a pin shaft and complete the final pressing process.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic assembly device of the vehicle door handle comprises a profiling for fixing a base of the vehicle door handle, a pin shaft feeding mechanism and a pin shaft ejecting mechanism for feeding and assembling a pin shaft, a working table and a frame for fixing the mechanism, wherein the bottom surface of the working table is fixedly connected with an automatic spring feeding mechanism, the automatic spring feeding mechanism comprises a spring feeding base fixedly connected with the bottom surface of the workbench, a spring feeding rod for placing a spring, wherein the tail end of the spring feeding rod is connected with a spring feeding cylinder, the diameter of a telescopic rod of the spring feeding cylinder is matched with the inner diameter of the spring, and is arranged at the central line position where the spring is placed, the bottom of the spring feeding cylinder is provided with a rotary cylinder, the spring feeding base is provided with a movable spring seat at the position on the same horizontal plane with the extension direction of the telescopic rod, and the lower end of the movable spring seat is connected with a pushing cylinder; compared with the prior art, the automatic assembling device has the advantages that the full automation of the assembling process is realized, the automatic spring feeding mechanism is conveyed to the telescopic rod of the spring feeding cylinder through a certain radian of the spring feeding rod, the spring feeding cylinder rotates the spring feeding cylinder by 90 degrees through the rotating cylinder, the telescopic rod is aligned to the spring moving seat, the telescopic rod is contracted through the spring feeding cylinder, the spring is placed on the movable spring seat, finally the movable spring seat is lifted to the preset position of the workbench through pushing the rotating cylinder, other subsequent assembling steps are carried out, the assembling work of the vehicle door handle can be completed under the condition of no manpower, the assembling efficiency, the reliability and the qualification rate are greatly improved, and the manpower cost in the production process is reduced.
Preferably, the bottom of the rotary cylinder is provided with a lifting cylinder; the rotary cylinder may have a certain height difference with the movable spring seat after rotating, and the height of the telescopic rod and the height of the movable spring seat may be inconsistent due to certain deviation in the adjustment process, so that a lifting cylinder is arranged for adjusting the corresponding heights of the telescopic rod and the movable spring seat, and position adjustment between the cylinders after installation is facilitated.
Preferably, the spring feeding base at the bottom of the spring feeding rod is provided with a spring feeding direct vibration; the material loading process of spring can carry out the material loading through modes such as angle of inclination, but considers the reliability of material loading, uses the device that directly shakes to carry out the material loading, and the higher authority that directly shakes is equipped with the material loading pole, sets up the spring on the material loading pole, directly shakes through spring loading and removes the telescopic link of material loading cylinder with little spring one by one for the material loading process is gentler, and the reliability is stronger.
Preferably, a plurality of bosses are arranged on the explorator in a manner of being matched with the vehicle door handle base, and the explorator is fixed on the workbench through screws; because the bottom surface of the door handle base is uneven and has a certain radian in order to be installed with a door, the profiling is designed into a boss and provided with a positioning point and a profiling surface, so that the door handle base is firmly fixed, the door handle base can be always kept stable in the processes of clamping and ejecting the pin shaft, and the product yield is improved.
Preferably, the pin shaft feeding mechanism comprises a fixed column connected with the workbench and a pin shaft feeding plane, the pin shaft feeding plane is provided with a guide block on one side far away from the profiling, the guide block is provided with a guide groove, the outer side of the guide groove is fixedly connected with the workbench and is provided with a pin shaft vibration feeding rod, one side far away from the profiling in the length direction of the pin shaft feeding plane is provided with a pin shaft feeding cylinder, the pin shaft feeding cylinder is connected with a pin shaft feeding block, and the length tail end of one side, close to the profiling, of the pin shaft feeding plane is provided with a falling groove; the pin shaft is conveyed into the guide groove of the guide block through the pin shaft vibrating feeding rod and then enters the pin shaft feeding plane, the pin shaft feeding cylinder feeds the pin shaft into the falling groove, and the pin shaft enters the pin shaft jacking mechanism below through the falling groove, so that subsequent processes are performed.
Preferably, the pin shaft jacking mechanism comprises a pin shaft trough right below the blanking trough, a jacking pin shaft cylinder is connected to one end of the pin shaft trough far away from the explorator, and the pin shaft trough and the jacking pin shaft cylinder are both fixed on the workbench through a jacking mechanism connecting plate; the pin shaft in the last step enters the pin shaft trough through the falling trough, the pin shaft cylinder jacks the pin shaft in the pin shaft trough into a connecting port of the vehicle door handle and a vehicle door handle base, and meanwhile, the spring is also pushed in the same time, so that the assembly process is completed.
Preferably, a pressing mechanism is arranged above the explorator, the pressing mechanism comprises a pressing block right above the explorator and a pressing cylinder fixed on the workbench, the upper end of the pressing cylinder is connected with a lifting block, and the lifting block is fixedly connected with the pressing block through a sleeve rod; after the assembly is completed, the connection between the vehicle door handle and the base is not tight enough, the vehicle door handle needs to be rotated frequently in the use process, and normal use can be affected, so that the base and the handle are pressed by the pressing mechanism finally, and the reliability and the service life in the use process are improved.
Preferably, the upper end of the loop bar is connected with a stop block, and a compression spring is arranged between the bottom surface of the lifting block and the upper plane of the compression block; when the workpiece is pressed, the handle is possibly damaged due to sudden change of force, so that the pressing spring is used, the sudden change of force is reduced, the pressing process is smoother, and the damage to the handle is reduced.
Preferably, the work table is provided with an oil injection mechanism at the positions of the vehicle door handle base and the pin shaft connecting hole, the oil injection mechanism comprises an oil injection valve, the oil injection valve is fixedly connected to the work table through threads, and the tail end of an external hose of the oil injection valve is connected with an oil injection cylinder; the in-process of pushing in uses oiling mechanism to add lubricating oil, can reduce the damage to the work piece of in-process of pushing in, in later use, also can make the use of handle more smooth, reduces the wearing and tearing in the use.
Preferably, the pin shaft feeding mechanism, the pin shaft jacking mechanism and the spring automatic feeding mechanism are all connected with the controller; the work of cylinder is controlled through the controller, realizes the full automation of whole assembly process, does not need the manual work to operate, only needs the profiling to receive after placing the signal, just can accomplish the assembly automatically, only needs manpower to add spring and round pin axle, has reduced the human cost, has improved production efficiency.
Therefore, the invention has the following beneficial effects: (1) the assembly work of the vehicle door handle can be completed without manpower; (2) the feeding and assembling can be automatically carried out, and the assembling efficiency is improved; (3) the pressing mechanism and the oil injection mechanism are used, so that the reliability of the vehicle door handle is improved, and the service life of the vehicle door handle is prolonged.
Drawings
FIG. 1 is a schematic view of an automatic assembling apparatus for a door handle of a vehicle;
FIG. 2 is a schematic view of a vehicle door handle;
FIG. 3 is a schematic view showing a structure of a spring feeding mechanism according to embodiment 1;
FIG. 4 is a schematic structural view of a pin feeding mechanism according to embodiment 1;
FIG. 5 is a schematic structural view of a pin ejecting mechanism according to embodiment 1;
FIG. 6 is a schematic view showing a structure of a pressing mechanism according to embodiment 1;
FIG. 7 is a schematic view showing a structure of the master form of embodiment 1;
fig. 8 is a schematic structural view of the oiling mechanism according to embodiment 1.
1, a vehicle door handle base; 2, profiling; 3, a pin shaft feeding mechanism; 4, ejecting the pin shaft into the mechanism; 5, a frame; 6, a spring automatic feeding mechanism; 7, a pressing mechanism; 8, an oiling mechanism; 9, a vehicle door handle; 10, a spring; 11, a pin shaft; 201, a boss; 301, fixing the column; 302, pin roll feeding plane; 303, a guide block; 304, a guide groove; 305, the pin shaft vibrates the feeding rod; 306, a pin shaft feeding cylinder; 307, a pin shaft feeding block; 308, a drop tank; 401, a pin shaft trough; 402, a lift pin shaft cylinder; 403, pushing in a mechanism connecting plate; 501, a workbench; 601, a spring feeding base; 602, a spring loading rod; 603, feeding a spring and directly vibrating the spring; 604, a spring loading cylinder; 605, a telescoping rod; 606, a rotary cylinder; 607, a lift cylinder; 608, a movable spring seat; 609, a pushing cylinder; 701, a compression block; 702, a compacting cylinder; 703, a lifting block; 704, a loop bar; 705, a stopper; 706, a hold down spring; 801, an oil filling valve; 802, external hose; 803, an oiling cylinder.
Detailed Description
The following further describes embodiments of the present invention by way of examples, with reference to the accompanying drawings.
Example 1
As shown in fig. 1, in embodiment 1, an automatic assembling device for a vehicle door handle comprises a master form 2 for fixing a vehicle door handle base 1, as shown in fig. 7, a plurality of bosses 201 are arranged on the master form in a manner of being matched with the vehicle door handle base, the master form is fixed on a workbench through screws, a pin shaft feeding mechanism 3 and a pin shaft ejecting mechanism 4 for pin shaft feeding assembly, and a workbench 501 and a frame 5 for mechanism fixing, as shown in fig. 2, a vehicle door handle 9 is placed in the base, a pin shaft 11 and a spring 10 are arranged at the position where the vehicle door handle base and the vehicle door handle are connected, a spring automatic feeding mechanism 6 is fixedly connected to the bottom surface of the workbench, as shown in fig. 3, the spring automatic feeding mechanism comprises a spring feeding base 601 fixedly connected to the bottom surface of the workbench, a spring feeding rod 602 for placing the spring, and a spring feeding straight vibration 603 at the bottom of the spring feeding rod, the spring feeding device is characterized in that a spring feeding cylinder 604 is connected to the tail end of the spring feeding rod, a telescopic rod 605 of the spring feeding cylinder is matched with the inner diameter of the spring in diameter and is arranged on a central line where the spring is placed, a rotary cylinder 606 is arranged at the bottom of the spring feeding cylinder, a movable spring seat 608 is arranged on the spring feeding base on the same horizontal plane with the extension direction of the telescopic rod, and a pushing cylinder 609 is connected to the lower end of the movable spring seat.
As shown in fig. 4, the pin roll feeding mechanism includes a fixed column 301 and a pin roll feeding plane 302 connected with the working table, the pin roll feeding plane is provided with a guide block 303 on one side far away from the explorator, the guide block is provided with a guide groove 304, the outer side of the guide groove is fixedly connected with the working table and is provided with a pin roll vibrating feeding rod 305, one side far away from the explorator in the length direction of the pin roll feeding plane is provided with a pin roll feeding cylinder 306, the pin roll feeding cylinder is connected with a pin roll feeding block 307, and the length end of one side near the explorator of the pin roll feeding plane is provided with a falling groove 308; as shown in fig. 5, the pin shaft ejecting mechanism includes a pin shaft trough 401 under the lower chute, a pin shaft cylinder 402 is connected to one end of the pin shaft trough far away from the explorator, and the pin shaft trough and the pin shaft cylinder are both fixed on the workbench through an ejecting mechanism connecting plate 403.
As shown in fig. 6, a pressing mechanism 7 is arranged above the explorator, the pressing mechanism comprises a pressing block 701 right above the explorator and a pressing cylinder 702 fixed on the workbench, the upper end of the pressing cylinder is connected with a lifting block 703, the lifting block is fixedly connected with the pressing block through a sleeve rod 704, the upper end of the sleeve rod is connected with a stop block 705, and a pressing spring 706 is arranged between the bottom surface of the lifting block and the upper plane of the pressing block; as shown in fig. 8, the oil injection mechanism 8 is arranged at the position of the vehicle door handle base and the pin shaft connecting hole of the workbench, the oil injection mechanism comprises an oil injection valve 801, the oil injection valve is fixedly connected to the workbench through threads, an oil injection cylinder 803 is connected to the tail end of an external hose 802 of the oil injection valve, the cylinder of the automatic spring feeding mechanism, the cylinder of the pin shaft feeding jacking mechanism, the cylinder of the pressing mechanism and the cylinder of the oil injection mechanism are connected with the controller.
When in use, the vehicle door handle base and the vehicle door handle are placed on the profiling by the clamping device of the previous procedure, because the profiling is provided with the lug boss matched with the base, so that the vehicle door handle base can be stably fixed on the profiling, and then the switch of the controller is started, simultaneously starting the spring automatic feeding mechanism and the pin shaft feeding mechanism, wherein the spring automatic feeding mechanism conveys the springs one by one to a telescopic rod of a feeding cylinder through feeding direct vibration, the feeding cylinder conveys the springs to the same height of a movable spring seat through a lifting cylinder, rotating the feeding cylinder by 90 degrees through the rotating cylinder, aligning the telescopic rod with the spring moving seat, then contracting the telescopic rod through the feeding cylinder, placing the spring on the movable spring seat, and finally lifting the movable spring seat to a preset position of the workbench through the pushing cylinder; meanwhile, the pin shaft feeding mechanism feeds the pin shaft into a pin shaft feeding plane of the pin shaft feeding mechanism through a guide groove on the guide block by vibrating the feeding rod through the pin shaft, the pin shaft feeding cylinder pushes the pin shaft feeding block, thereby pushing the pin shaft, finally dropping the pin shaft from the dropping groove to the pin shaft groove, pushing the pin shaft through the pin shaft jacking cylinder, enabling the pin shaft to pass through the spring at the preset position, when the automobile door handle is pushed in, the oil injection structure injects oil through the oil injection valve, the cylinder moves the oil injection point to point the pointer, and finally the pointer is fixed in a connecting hole between the automobile door handle and the automobile door handle base, thereby connecting the vehicle door handle and the vehicle door handle base, enabling the vehicle door handle to rotate, having restoring force through the spring and finally passing through the pressing mechanism, the door handle and the door handle base are pressed through a pressing cylinder, and finally the door handle base is transported to equipment in the next procedure through a clamping mechanism in the next procedure; the whole mechanism uses the automatic feeding and assembling device, so that the mechanism can complete the assembling work of the vehicle door handle without manpower, the assembling efficiency is greatly improved, and meanwhile, the pressing mechanism and the oil injection mechanism are used, so that the reliability and the service life of the vehicle door handle during use are improved.
Claims (10)
1. An automatic assembling device of a vehicle door handle is characterized by comprising a profiling mold (2) used for fixing a vehicle door handle base (1), a pin shaft feeding mechanism (3) and a pin shaft jacking mechanism (4) used for pin shaft feeding assembly, a workbench (501) and a rack (5) used for mechanism fixing, wherein the bottom surface of the workbench is fixedly connected with an automatic spring feeding mechanism (6), the automatic spring feeding mechanism comprises a spring feeding base (601) fixedly connected with the bottom surface of the workbench and a spring feeding rod (602) used for placing a spring, the tail end of the spring feeding rod is connected with a spring feeding cylinder (604), the diameter of a telescopic rod (605) of the spring feeding cylinder is matched with the inner diameter of the spring and is arranged on the central line position where the spring is placed, and the bottom of the spring feeding cylinder is provided with a rotary cylinder (606), the spring feeding base is provided with a movable spring seat (608) at the position on the same horizontal plane with the extension direction of the telescopic rod, and the lower end of the movable spring seat is connected with a pushing cylinder (609).
2. The automatic assembling device for vehicle door handle as claimed in claim 1, wherein the rotary cylinder has a lift cylinder (607) at the bottom thereof.
3. The automatic assembling device for vehicle door handle as claimed in claim 1, wherein the spring loading base is provided with a spring loading straight vibration (603) at the bottom of the spring loading rod.
4. The automatic assembling device for the vehicle door handle as claimed in claim 1, wherein a plurality of bosses (201) are provided on the cam adapted to the base of the vehicle door handle, and the cam is fixed to the table by screws.
5. The automatic assembling device for the vehicle door handle as claimed in claim 1, wherein the pin shaft feeding mechanism comprises a fixed column (301) connected with the workbench and a pin shaft feeding plane (302), the pin shaft feeding plane is provided with a guide block (303) on one side far away from the profiling, the guide block is provided with a guide groove (304), a pin shaft vibrating feeding rod (305) is fixedly connected with the workbench outside of the guide groove, a pin shaft feeding cylinder (306) is arranged on one side far away from the profiling in the length direction of the pin shaft feeding plane, the pin shaft feeding cylinder is connected with a pin shaft feeding block (307), and a falling groove (308) is arranged at the length end of one side near the profiling on the pin shaft feeding plane.
6. The automatic assembling device for the vehicle door handle as claimed in claim 5, wherein the pin ejecting mechanism comprises a pin groove (401) directly below the drop groove, a pin ejecting cylinder (402) is connected to one end of the pin groove far away from the explorator, and the pin groove and the pin ejecting cylinder are both fixed on the workbench through an ejecting mechanism connecting plate (403).
7. The automatic assembling device of the vehicle door handle as claimed in claim 1, wherein a pressing mechanism (7) is arranged above the profiling, the pressing mechanism comprises a pressing block (701) right above the profiling and a pressing cylinder (702) fixed on the workbench, the upper end of the pressing cylinder is connected with a lifting block (703), and the lifting block is fixedly connected with the pressing block through a sleeve rod (704).
8. The automatic assembling device for the vehicle door handle as claimed in claim 7, wherein a stopper (705) is connected to an upper end of the loop bar, and a pressing spring (706) is disposed between a bottom surface of the lifting block and an upper plane of the pressing block.
9. The automatic assembling device of the vehicle door handle as claimed in claim 1, wherein the workbench is provided with an oil injection mechanism (8) at the position of the vehicle door handle base and the pin shaft connecting hole, the oil injection mechanism comprises an oil injection valve (801), the oil injection valve is fixedly connected to the workbench through threads, and an oil injection cylinder (803) is connected to the tail end of an external hose (802) of the oil injection valve.
10. The automatic assembling device for vehicle door handles according to any one of claims 1 to 9, wherein the pin feeding mechanism, the pin ejecting mechanism and the automatic spring feeding mechanism are connected to a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826188.0A CN111993039A (en) | 2020-08-17 | 2020-08-17 | Automatic assembling device for vehicle door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826188.0A CN111993039A (en) | 2020-08-17 | 2020-08-17 | Automatic assembling device for vehicle door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111993039A true CN111993039A (en) | 2020-11-27 |
Family
ID=73473904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826188.0A Pending CN111993039A (en) | 2020-08-17 | 2020-08-17 | Automatic assembling device for vehicle door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111993039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720340A (en) * | 2020-12-31 | 2021-04-30 | 广西鑫深科技有限公司 | Assembling tool and assembling method for automobile inner buckle assembly |
| CN115070415A (en) * | 2022-07-28 | 2022-09-20 | 海瑞恩自动化科技(合肥)有限公司 | Automatic assembling machine for automobile door handle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720340A (en) * | 2020-12-31 | 2021-04-30 | 广西鑫深科技有限公司 | Assembling tool and assembling method for automobile inner buckle assembly |
| CN112720340B (en) * | 2020-12-31 | 2022-08-16 | 广西鑫深科技有限公司 | Assembling tool and assembling method for automobile inner buckle assembly |
| CN115070415A (en) * | 2022-07-28 | 2022-09-20 | 海瑞恩自动化科技(合肥)有限公司 | Automatic assembling machine for automobile door handle |
| CN115070415B (en) * | 2022-07-28 | 2024-07-02 | 海瑞恩自动化科技(合肥)有限公司 | Automatic assembly machine for automobile door handle |
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Application publication date: 20201127 |
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