CN220006723U - Automatic nail taking and nailing device - Google Patents
Automatic nail taking and nailing device Download PDFInfo
- Publication number
- CN220006723U CN220006723U CN202321391486.7U CN202321391486U CN220006723U CN 220006723 U CN220006723 U CN 220006723U CN 202321391486 U CN202321391486 U CN 202321391486U CN 220006723 U CN220006723 U CN 220006723U
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- CN
- China
- Prior art keywords
- connecting rod
- sleeve
- groove
- bulge
- tightening gun
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- 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.)
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Links
- 230000007704 transition Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010066779 Nail picking Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model belongs to the technical field of automobile assembly, and particularly relates to an automatic nail taking and nailing device, which comprises the following components: the sleeve is provided with a containing groove for containing the bolt and the nut in the end face of one end, and a sleeve groove is formed in the end face of the other end; the end part of one end of the tightening gun is provided with a tightening gun protruding part; further comprises: and one end of the connecting rod is provided with a connecting rod protruding part, the end face of the other end is internally provided with a connecting rod groove, the connecting rod protruding part is detachably inserted into the sleeve groove, and the connecting rod groove is detachably inserted into the connecting rod groove to screw up the gun protruding part. The utility model is used in the scene of automatically taking nails and nailing by the robot, and the sleeve has a floating amount due to the design of the connecting rod, so that the success rate of automatically taking nails and nailing by the robot is ensured.
Description
Technical Field
The utility model is suitable for the technical field of automobile assembly, and provides an automatic nail taking and nailing device.
Background
The connecting process for tightening the bolts is a new connecting method for the automobile welding workshop, and can replace the connection which cannot be completed by spot welding under certain conditions. For example, the connection of the four-layer board and above, the connection under the cavity, and the like cannot be completed by spot welding, but the connection can be realized by tightening bolts.
Before screwing down the screw, firstly, a screwing gun is used for taking nails from a nail feeder, and then the nailing of a vehicle body is carried out. The sleeve of the tightening gun is an inner hexagon, the nut of the tightening bolt is an outer hexagon, the tightening gun is directly connected with the sleeve, tolerance fit of H7/g6 is usually adopted when the tightening gun is directly connected with the sleeve, the tightening gun and the sleeve are in tight fit, torque of the tightening gun can be transmitted to the sleeve, and no floating quantity exists. When the tightening gun is nailed on the car body with the bolt, the position of the nut is deviated, and the tightening failure can be caused because the tightening gun and the sleeve do not have floating quantity.
When the manual bolt tightening is performed, the position of the tightening gun is manually adjusted, but when the robot is used for nailing, the success rate of nailing cannot be guaranteed due to the fact that the size of the nut on the vehicle body is deviated, the position accuracy of the nut is insufficient, and therefore the mode of direct and sleeve connection of the tightening gun cannot be applied to a scene of automatically taking nails and nailing by the robot.
Disclosure of Invention
Therefore, the utility model provides an automatic nail taking and nailing device, which solves the technical problem that the existing screwing gun and the sleeve are directly connected and cannot be applied to a robot automatic nail taking and nailing scene.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an automatic get nail nailing device, includes the sleeve and screws up the rifle, is equipped with the holding tank that is used for holding the bolt head in the preceding sleeve one end terminal surface, is equipped with the sleeve recess in the other end terminal surface, and preceding rifle one end tip of screwing up has the rifle bellying of screwing up, and the aforesaid is automatic gets nail nailing device still includes the connecting rod, and preceding connecting rod one end tip has the connecting rod bellying, establishes the connecting rod recess in the other end terminal surface, and aforesaid connecting rod bellying detachable is pegged graft in the sleeve recess, aforesaid connecting rod recess detachable is pegged graft screw up the rifle bellying.
Further, the connecting rod protruding portion is the protruding portion of cuboid structure, connect by the transition tangent plane between two adjacent terminal surfaces in the connecting rod protruding portion.
Further, the connecting rod groove includes: the middle groove of the connecting rod is of a cuboid structure; four connecting rod peripheral grooves are of cylindrical structure and are respectively located around the connecting rod middle groove and communicated with the connecting rod middle groove.
Further, the tightening gun protruding portion is a protruding portion of a cuboid structure, and two adjacent end faces in the tightening gun protruding portion are connected through a transition section.
Further, the tightening gun bulge comprises at least one tightening gun fixing hole and an elastic positioning column, the tightening gun fixing hole is positioned on one end face of the tightening gun bulge, the axial direction of the tightening gun bulge is perpendicular to the length direction of the tightening gun bulge, one end of the elastic positioning column is fixed in the tightening gun fixing hole, the connecting rod comprises at least one connecting rod through hole, the connecting rod is communicated with the inside and the outside of the connecting rod groove, the axial direction of the connecting rod is consistent with the axial direction of the tightening gun fixing hole, and the other end of the elastic positioning column is inserted.
Further, the inner circumferential surface of the accommodating groove is a hexagonal surface, a magnet is arranged in the sleeve, and the magnet is positioned in the accommodating groove.
Further, the sleeve groove includes: the middle groove of the sleeve is of a cuboid structure; the four sleeve peripheral grooves are of cylindrical structures and are respectively positioned around the sleeve middle groove and communicated with the sleeve middle groove.
Further, the sleeve comprises a sleeve through hole, the sleeve through hole penetrates through the sleeve and is communicated with the sleeve groove, and the axial direction of the sleeve is perpendicular to the axial direction of the sleeve; the connecting rod bulge comprises a bulge through hole, the bulge penetrates through the connecting rod bulge, and the axial direction of the bulge is consistent with the sleeve through hole; the automatic nail taking and nailing device comprises a locating pin, the locating pin is inserted into the sleeve through hole and the protruding portion through hole, and the locating pin is used for fixing the sleeve and the connecting rod.
Further, the connecting rod still includes connecting rod and accepts the portion, and aforementioned connecting rod accept the portion with connecting rod bellying is connected, is equipped with in the terminal surface connecting rod recess, connecting rod accept the portion and be the cylinder structure, the connecting rod is accepted and is dug on the outer periphery of portion and is equipped with round and accept a recess, accept a recess intercommunication connecting rod through-hole.
Further, the connecting rod bearing part is connected with the connecting rod protruding part through a transition part, the transition part comprises a transition cylinder and a transition round platform body, one end of the transition cylinder is connected with the connecting rod protruding part, one end of the transition round platform body is connected with the transition cylinder, the other end of the transition round platform body is connected with the connecting rod bearing part, and the transition round platform body is of a round platform structure with an inwards concave outer circumferential surface.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic nail taking and nailing device is used in a scene of automatic nail taking and nailing by a robot, and the sleeve has a floating amount due to the design of the connecting rod, so that the success rate of automatic nail taking and nailing by the robot is ensured.
Drawings
FIG. 1 is a schematic view of an automatic nail-picking and nailing device according to the present utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the sleeve according to the present utility model;
FIG. 4 is a schematic view of the structure of the tightening gun of the present utility model;
FIG. 5 is a schematic view of the structure of the connecting rod according to the present utility model;
fig. 6 is a schematic view of another angle of the connecting rod of fig. 5.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Embodiment, referring to fig. 1 and 2, an automatic nail taking and nailing device comprises a sleeve 1, a tightening gun 2 and a connecting rod 3, wherein the sleeve 1 is in plug connection with the connecting rod 3, and the tightening gun 2 is in plug connection with the connecting rod 3.
Referring to fig. 2 and 3, an accommodating groove 11 for accommodating a bolt and a nut is formed in an end face of the sleeve 1, the accommodating groove 11 is of an existing structure, the inner circumferential surface of the accommodating groove 11 is a hexagonal surface with a large arc, a magnet is arranged in the sleeve 1 and used for adsorbing the bolt and the nut, and the magnet is located inside the accommodating groove 11. When the robot takes the nail by taking the tightening gun 2, the sleeve 1 rotates, and the magnet firmly attracts the bolt, so that the bolt is driven to rotate, and the nail is successfully taken. A sleeve groove 12 is arranged in the end face of the other end of the sleeve 1. The sleeve groove 12 may communicate with the receiving groove 11. The sleeve groove 12 includes a sleeve middle groove 121 and four sleeve peripheral grooves 122, and the sleeve middle groove 121 has a rectangular parallelepiped structure. Each sleeve peripheral groove 122 has a cylindrical structure, and four sleeve peripheral grooves 122 are respectively located around the sleeve central groove 121, and the sleeve peripheral grooves 122 are communicated with the sleeve central groove 121. The sleeve 1 further comprises a sleeve through hole 13, the sleeve through hole 13 penetrates through the sleeve 1 and is communicated with the sleeve groove 12, and the axial direction of the sleeve through hole 13 is perpendicular to the axial direction of the sleeve 1. As shown in fig. 3, the axial direction of the sleeve 1 is the left-right direction, and the axial direction of the sleeve through hole 13 is the up-down direction. When a sleeve outer circumferential groove can be dug on the outer circumferential surface of the sleeve 1, two ends of the sleeve through hole 13 are communicated with the sleeve outer circumferential groove.
Referring to fig. 4, one end of the tightening gun 2 has a tightening gun boss 21, the tightening gun boss 21 is a boss of rectangular parallelepiped structure, and two adjacent end surfaces of the tightening gun boss 21 are connected by a transition section 211. The tightening gun boss 21 includes at least one tightening gun fixing hole 212 and at least one elastic positioning column 213. The tightening gun fixing hole 212 is located on one end face of the tightening gun boss 21, and an axial direction of the tightening gun fixing hole 212 is perpendicular to a longitudinal direction of the tightening gun boss 21. As shown in fig. 4, the tightening gun fixing hole 212 is located on the top surface of the tightening gun boss 21, the axial direction of the tightening gun fixing hole 212 is the up-down direction, and the length direction of the tightening gun boss 21 is the left-right direction. One end of the elastic positioning column 213 is fixed in the tightening gun fixing hole 212. The elastic positioning column 213 is of a conventional structure, such as an elastic positioning column formed by connecting a spring and a positioning column, and the end of the spring is deep into the tightening gun fixing hole 212.
Referring to fig. 5 and 6, the connection rod 3 may include a connection rod boss 31, a transition portion 32, and a connection rod receiving portion 33, which are sequentially connected. The connecting rod protruding portion 31 is the protruding portion of cuboid structure, and connecting rod protruding portion 31 detachable pegs graft in sleeve recess 12. Adjacent two end surfaces in the connecting rod bulge 31 are connected by a transition tangent plane 311. The connecting rod boss 31 is provided with a boss through hole 312, the boss through hole 312 penetrates through the connecting rod boss 31, and the axial direction of the boss through hole 312 is consistent with that of the sleeve through hole 13. The transition portion 32 includes a transition cylinder 321 and a transition circular truncated cone 322, one end of the transition cylinder 321 is connected with the connecting rod boss 31, and the other end of the transition cylinder 321 is connected with one end of the transition circular truncated cone 322. The other end of the transition round table body 322 is connected with the connecting rod bearing part 33, and the transition round table body 322 is of a round table structure with the outer circumferential surface inwards concave. The connecting rod receiving part 33 is of a cylindrical structure, and a circle of receiving part grooves 331 are dug on the outer circumferential surface of the connecting rod receiving part 33.
The connecting rod 3 further comprises a connecting rod groove 34, the connecting rod groove 34 preferably being located in an end face of the connecting rod receptacle 33. The connecting rod groove 34 is detachably inserted and screwed with the gun boss 21. The connecting rod groove 34 includes a connecting rod middle groove 341 and a connecting rod peripheral groove 342, and the connecting rod middle groove 341 is a rectangular parallelepiped structure. Each connecting rod peripheral groove 342 is of a cylindrical structure, and four connecting rod peripheral grooves 342 are respectively located around the connecting rod central groove 341, and the connecting rod peripheral grooves 342 are communicated with the connecting rod central groove 341.
The connecting rod 3 further comprises at least one connecting rod through hole 35, the connecting rod through hole 35 is communicated with the inside and the outside of the connecting rod groove 34, the axial direction of the connecting rod through hole 35 is consistent with the axial direction of the tightening gun fixing hole 212, and the connecting rod through hole 35 is inserted into the other end of the elastic positioning column 213. When the tightening gun boss 21 is inserted into the connecting rod groove 34, the elastic positioning column 213 is inserted into the connecting rod through hole 35 for positioning. When the connecting rod 3 has the receiving portion groove 331, both ends of the connecting rod through hole 35 communicate with the receiving portion groove 331.
The automatic nail taking and nailing device further comprises a positioning pin, wherein the positioning pin is inserted into the sleeve through hole 13 and the bulge through hole 312, and the sleeve 1 and the connecting rod 3 are fixed by the positioning pin.
According to the utility model, the connecting rod 3 is additionally arranged between the original screwing gun 2 and the sleeve 1, the screwing gun 2 is in plug connection with the connecting rod 3, the connecting rod 3 is in plug connection with the sleeve 1, the tight fit between the original screwing gun 2 and the sleeve 1 is changed into clearance fit, so that when the robot drives the screwing gun 2 to take nails and nailing, the sleeve 1 has a certain floating amount, the condition that the nut has offset of +/-2 mm and +/-2 degrees, namely the offset of the nut is within the range of +/-2 mm and +/-2 degrees, and the robot can also successfully nailing. Simultaneously, the torque of tightening gun 2 also can be transmitted to sleeve 1 smoothly through connecting rod 3, can not cause the torque attenuation of nailing.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without necessarily being contrary described, and thus should not be construed as limiting the scope of protection of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (10)
1. An automatic nail removing and nailing device, comprising: the sleeve and screw up rifle, be equipped with the holding tank that is used for holding the bolt head in the preceding sleeve one end terminal surface, be equipped with the sleeve recess in the other end terminal surface, aforementioned screw up rifle one end tip has screw up rifle bellying, its characterized in that still includes the connecting rod, and aforementioned connecting rod one end tip has the connecting rod bellying, establishes the connecting rod recess in the other end terminal surface, and aforementioned connecting rod bellying detachable grafting is in the sleeve recess, aforementioned connecting rod recess detachable grafting screw up rifle bellying.
2. The automatic nail taking and nailing device according to claim 1, wherein the connecting rod protruding portion is a protruding portion of a cuboid structure, and two adjacent end faces in the connecting rod protruding portion are connected through a transitional tangent plane.
3. The automatic nail feeding and nailing device of claim 1 wherein the connecting rod groove comprises:
the middle groove of the connecting rod is of a cuboid structure;
four connecting rod peripheral grooves are of cylindrical structure and are respectively located around the connecting rod middle groove and communicated with the connecting rod middle groove.
4. The automatic nail taking and nailing device according to claim 1, wherein the tightening gun bulge is a cuboid bulge, and two adjacent end faces in the tightening gun bulge are connected by a transitional tangent plane.
5. The automatic nail taking and nailing device according to claim 1, wherein the tightening gun bulge comprises at least one tightening gun fixing hole and an elastic positioning column, the tightening gun fixing hole is positioned on one end face of the tightening gun bulge, the axial direction of the tightening gun fixing hole is perpendicular to the length direction of the tightening gun bulge, one end of the elastic positioning column is fixed in the tightening gun fixing hole, the connecting rod comprises at least one connecting rod through hole which is communicated with the inside and the outside of the connecting rod groove, the axial direction of the connecting rod through hole is consistent with the axial direction of the tightening gun fixing hole, and the other end of the elastic positioning column is spliced.
6. The automatic nail taking and nailing device according to claim 1, wherein the inner circumferential surface of the accommodating groove is a hexagonal surface, the sleeve is internally provided with a magnet, and the magnet is positioned in the accommodating groove.
7. The automatic staple removing and nailing device of claim 1 wherein the sleeve recess comprises:
a sleeve middle groove with a cuboid structure;
the four sleeve peripheral grooves are of cylindrical structures and are respectively positioned around the sleeve middle groove and communicated with the sleeve middle groove.
8. The automatic nail taking and nailing device according to claim 1, wherein the sleeve comprises a sleeve through hole which penetrates through the sleeve and is communicated with the sleeve groove, and the axial direction of the sleeve is perpendicular to the axial direction of the sleeve; the connecting rod bulge comprises a bulge through hole, the bulge penetrates through the connecting rod bulge, and the axial direction of the bulge is consistent with the sleeve through hole; the automatic nail taking and nailing device comprises a locating pin, the locating pin is inserted into the sleeve through hole and the protruding portion through hole, and the locating pin is used for fixing the sleeve and the connecting rod.
9. The automatic nail taking and nailing device according to claim 1, wherein the connecting rod further comprises a connecting rod bearing part, the connecting rod bearing part is connected with the connecting rod protruding part, the connecting rod groove is formed in the end face, the connecting rod bearing part is of a cylinder structure, a circle of bearing part grooves are formed in the outer circumferential surface of the connecting rod bearing part in a digging mode, and the bearing part grooves are communicated with the connecting rod through holes.
10. The automatic nail taking and nailing device according to claim 1, wherein the connecting rod bearing part is connected with the connecting rod protruding part through a transition part, the transition part comprises a transition cylinder and a transition round table body, one end of the transition cylinder is connected with the connecting rod protruding part, one end of the transition round table body is connected with the transition cylinder, the other end of the transition round table body is connected with the connecting rod bearing part, and the transition round table body is of a round table structure with an inward outer circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391486.7U CN220006723U (en) | 2023-06-02 | 2023-06-02 | Automatic nail taking and nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391486.7U CN220006723U (en) | 2023-06-02 | 2023-06-02 | Automatic nail taking and nailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006723U true CN220006723U (en) | 2023-11-14 |
Family
ID=88687049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391486.7U Active CN220006723U (en) | 2023-06-02 | 2023-06-02 | Automatic nail taking and nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006723U (en) |
-
2023
- 2023-06-02 CN CN202321391486.7U patent/CN220006723U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |