CN216138455U - Screw screwing device for automobile door handle - Google Patents
Screw screwing device for automobile door handle Download PDFInfo
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- CN216138455U CN216138455U CN202121670601.5U CN202121670601U CN216138455U CN 216138455 U CN216138455 U CN 216138455U CN 202121670601 U CN202121670601 U CN 202121670601U CN 216138455 U CN216138455 U CN 216138455U
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- servo motor
- nut seat
- screw rod
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Abstract
The utility model provides a screw screwing device for an automobile door handle, which belongs to the technical field of automobile part production equipment and comprises: a mounting frame; the driving mechanism comprises a transverse servo motor, a transverse screw rod, a transverse nut seat, a longitudinal servo motor, a longitudinal screw rod and a longitudinal nut seat, wherein the transverse servo motor is connected with the mounting frame, the transverse screw rod is in linkage connection with the transverse servo motor, the transverse nut seat is movably connected with the transverse screw rod, the longitudinal servo motor is connected with the transverse nut seat, the longitudinal screw rod is in linkage connection with the longitudinal servo motor, and the longitudinal nut seat is movably connected with the longitudinal screw rod; the electric screwdriver is connected with the longitudinal nut seat. The utility model has the beneficial effects that: the screw screwing device can be used for driving screws into the door handles, and the electric screw driver can be freely moved to be suitable for the door handles of different specifications and models, so that the working efficiency and the product stability are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of automobile part production equipment, and relates to a screw screwing device for an automobile door handle.
Background
The door handle is a part on an automobile, and the existing automobile door handle generally comprises an upper cover, a lower cover and at least two screws.
In the traditional production process, although the electric screwdriver can be used for screwing the screws so as to drive the screws into the upper cover and the lower cover, the manual operation is still needed, and the existing automatic screwing device cannot be suitable for screwing requirements of products with different specifications, so that certain improvement space is provided.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a screwing device for an automobile door handle.
The purpose of the utility model can be realized by the following technical scheme: a screwing device for an automotive door handle, comprising:
a mounting frame;
the driving mechanism comprises a transverse servo motor, a transverse screw rod, a transverse nut seat, a longitudinal servo motor, a longitudinal screw rod and a longitudinal nut seat, wherein the transverse servo motor is connected with the mounting frame, the transverse screw rod is in linkage connection with the transverse servo motor, the transverse nut seat is movably connected with the transverse screw rod, the longitudinal servo motor is connected with the transverse nut seat, the longitudinal screw rod is in linkage connection with the longitudinal servo motor, and the longitudinal nut seat is movably connected with the longitudinal screw rod;
and the electric screwdriver is connected with the longitudinal nut seat.
Preferably, the mobile terminal further comprises a rack and a mobile flat plate, wherein the mounting frame is fixed on the rack, and the mobile flat plate is movably connected with the rack.
Preferably, the feeding device further comprises a feeding cylinder, and the feeding cylinder is connected with the longitudinal nut seat.
Preferably, the number of the driving mechanisms is two, and the number of the electric screwdrivers is two and is respectively connected with the two driving mechanisms.
Preferably, the two driving mechanisms are respectively provided with an inductive switch and a detection sheet, and the inductive switches are used for sensing the position of the inductive sheet.
Preferably, the drive mechanism is provided with a hydraulic damper.
Compared with the prior art, the utility model has the beneficial effects that:
1. the screw screwing device can be used for driving screws into the door handles, and the electric screw driver can be freely moved to be suitable for the door handles of different specifications and models, so that the working efficiency and the product stability are greatly improved.
2. The electric screwdriver can beat required screws in sequence according to program setting, then after the whole production process is finished, the movable flat plate and the jig are driven by the servo motor to return to the pick-and-place station, and an operator takes down a produced product and puts in a new semi-finished product at the same time to perform next circulation.
3. The inductive switch can sense the distance between the detection piece and the inductive switch, and once the inductive switch is too close to the detection piece, the inductive switch can send a signal, so that the two driving mechanisms are prevented from colliding due to program errors.
Drawings
Fig. 1 is a schematic structural view of a screwing device of the present invention.
Fig. 2 is a schematic position diagram of the frame, the moving plate and the driving mechanism of the present invention.
In the figure, 100, a rack; 200. moving the flat plate; 300. a drive mechanism; 310. a mounting frame; 320. a transverse servo motor; 330. a transverse screw rod; 340. a transverse nut seat; 350. a longitudinal servo motor; 360. a longitudinal screw rod; 370. a longitudinal nut seat; 380. a feeding cylinder; 400. an electric screwdriver; 500. an inductive switch; 600. detecting a sheet; 700. a hydraulic buffer.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a screwing device for an automobile door handle includes: a mounting frame 310; the driving mechanism 300 comprises a transverse servo motor 320, a transverse screw rod 330, a transverse nut seat 340, a longitudinal servo motor 350, a longitudinal screw rod 360 and a longitudinal nut seat 370, wherein the transverse servo motor 320 is connected with the mounting frame 310, the transverse screw rod 330 is connected with the transverse servo motor 320 in an interlocking manner, the transverse nut seat 340 is movably connected with the transverse screw rod 330, the longitudinal servo motor 350 is connected with the transverse nut seat 340, the longitudinal screw rod 360 is connected with the longitudinal servo motor 350 in an interlocking manner, and the longitudinal nut seat 370 is movably connected with the longitudinal screw rod 360; an electric screwdriver 400 connected with the longitudinal nut holder 370.
Preferably, the transverse servo motor 320, the transverse lead screw 330 and the transverse nut holder 340 form a transverse (horizontal) moving unit, and the longitudinal servo motor 350, the longitudinal lead screw 360 and the longitudinal nut holder 370 form a longitudinal (vertical) moving unit, and since the electric screw driver 400 is connected with the longitudinal nut holder 370, the transverse moving unit can drive the electric screw driver 400 to move in the horizontal direction, and the longitudinal moving unit can drive the electric screw driver 400 to move in the vertical direction.
It should be noted here that a transverse guide rail is provided on the mounting frame 310, and the transverse nut seat 340 is connected not only with the transverse screw 330, but also with the transverse guide rail, so that the transverse nut seat 340 can move along the transverse guide rail when the transverse servo motor 320 drives the transverse screw 330 to rotate; and a longitudinal guide rail is arranged on the transverse nut seat 340, and the longitudinal nut seat 370 is not only connected with the longitudinal screw 360, but also connected with the longitudinal guide rail, so that the longitudinal nut seat 370 can be driven to move along the longitudinal guide rail when the longitudinal servo motor 350 drives the longitudinal screw 360 to rotate.
During processing, the transverse servo motor 320 and the longitudinal servo motor 350 can drive the electric screwdriver 400 to move transversely and longitudinally, so that the electric screwdriver 400 moves above the upper cover screw hole and then moves downwards, the electric screwdriver 400 drives screws into the upper cover and the lower cover, and the effect of automatically screwing the screws is achieved.
As shown in fig. 1 and 2, in addition to the above embodiments, the present invention further includes a rack 100 and a movable plate 200, wherein the mounting rack 310 is fixed to the rack 100, and the movable plate 200 is movably connected to the rack 100.
The movable flat plate 200 is moved on the base frame through the screw rod structure, a servo motor can be arranged on the base frame, the movable flat plate 200 is driven to move through the servo motor and the screw rod, a detachable jig can be further arranged on the movable flat plate 200, and the jig is used for clamping a door handle to be processed.
What needs to be supplemented here is that electric screwdriver 400 can beat required screw according to the procedure setting in proper order, then after whole production process, removes dull and stereotyped 200 and tool and gets back to under servo motor's drive and get and put the station, and the operator takes off the product of production and puts into new semi-manufactured goods simultaneously, carries out next circulation.
As shown in fig. 1, in addition to the above embodiments, the present invention further includes a feeding cylinder 380, and the feeding cylinder 380 is connected to the longitudinal nut seat 370.
Preferably, the feed cylinder 380 can push the screw on the collet downward, thereby automatically feeding the screw into the threaded hole of the door handle, and then the electric screwdriver 400 starts screwing the screw.
As shown in fig. 1, in the above embodiment, the number of the driving mechanisms 300 is two, and the number of the electric screwdrivers 400 is two and is connected to two of the driving mechanisms 300. Preferably, the two sets of driving mechanisms 300 can greatly improve the processing efficiency.
As shown in fig. 1, in addition to the above-described embodiments, two of the driving mechanisms 300 are respectively provided with an inductive switch 500 and a detection piece 600, and the inductive switch 500 is used for sensing the position of the inductive piece.
Preferably, in order to avoid interference or collision caused by too close of the two driving mechanisms 300, the inductive switch 500 and the detection piece 600 are particularly arranged, the inductive switch 500 can sense the distance between the detection piece 600 and itself, and once the inductive switch 500 is too close, the signal is sent out, so that collision of the two driving mechanisms 300 caused by program error is prevented.
As shown in fig. 1, in addition to the above embodiment, the driving mechanism 300 is provided with a hydraulic shock absorber 700. Preferably, the hydraulic damper 700 can provide a damping effect to prevent the driving mechanism 300 from directly colliding with each other if the driving mechanism 300 collides with each other.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (6)
1. A screwing device for an automotive door handle, comprising:
a mounting frame;
the driving mechanism comprises a transverse servo motor, a transverse screw rod, a transverse nut seat, a longitudinal servo motor, a longitudinal screw rod and a longitudinal nut seat, wherein the transverse servo motor is connected with the mounting frame, the transverse screw rod is in linkage connection with the transverse servo motor, the transverse nut seat is movably connected with the transverse screw rod, the longitudinal servo motor is connected with the transverse nut seat, the longitudinal screw rod is in linkage connection with the longitudinal servo motor, and the longitudinal nut seat is movably connected with the longitudinal screw rod;
and the electric screwdriver is connected with the longitudinal nut seat.
2. A screwing device for an automotive door handle according to claim 1, characterised in that: still include frame and removal dull and stereotyped, the mounting bracket is fixed in the frame, remove dull and stereotyped mobilizable with the frame is connected.
3. A screwing device for an automotive door handle according to claim 1, characterised in that: the feeding cylinder is connected with the longitudinal nut seat.
4. A screwing device for an automotive door handle according to claim 3, characterised in that: the number of the driving mechanisms is two, and the number of the electric screw drivers is two and is respectively connected with the two driving mechanisms.
5. A screwing device for an automotive door handle according to claim 4, characterised in that: two actuating mechanism is provided with inductive switch and detection piece respectively, inductive switch is used for responding to the position of response piece.
6. A screwing device for an automotive door handle according to claim 5, characterised in that: the driving mechanism is provided with a hydraulic buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670601.5U CN216138455U (en) | 2021-07-21 | 2021-07-21 | Screw screwing device for automobile door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670601.5U CN216138455U (en) | 2021-07-21 | 2021-07-21 | Screw screwing device for automobile door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138455U true CN216138455U (en) | 2022-03-29 |
Family
ID=80803815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121670601.5U Active CN216138455U (en) | 2021-07-21 | 2021-07-21 | Screw screwing device for automobile door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138455U (en) |
-
2021
- 2021-07-21 CN CN202121670601.5U patent/CN216138455U/en active Active
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