Floating device for an electric gun

Abstract

The utility model discloses a kind of floating device for electric gun, including mounting seat, first slide rail is fixedly arranged on mounting seat, first floating seat is slidably arranged on first slide rail, first limit rod is arranged on the both ends of first floating seat, first limit rod is slidably arranged on mounting seat, the both ends of first thrust spring are respectively on mounting seat and first floating seat, second slide rail is fixedly arranged on first floating seat, second slide rail is perpendicularly arranged with first slide rail, second floating seat is slidably arranged on second slide rail, second limit rod is arranged on the both ends of second floating seat, second limit rod is slidably arranged on first floating seat, the both ends of second thrust spring are respectively on first floating seat and second floating seat, electric gun is arranged on second floating seat. By the cooperation of first floating seat and second floating seat and other components, the position of electric gun is self-adaptively adjusted within a certain range, the screw is quickly tightened, and the assembly efficiency of automobile is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric gun installation technology, and in particular to a floating device for electric guns. Background Technology

[0002] During the car assembly process, an electric screwdriver is needed to tighten screws. On the production line, due to the movement error of the car, the screws are in any position within a certain range. Therefore, the electric screwdriver also needs to be adjusted to adapt to the position of the screws. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a floating device for an electric gun.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A floating device for an electric gun includes a mounting base, a first floating seat, a first thrust spring, a first limiting rod, a second floating seat, a second thrust spring, and a second limiting rod. A first slide rail is fixedly mounted on the mounting base, and the first floating seat is slidably mounted on the first slide rail. The first limiting rods, parallel to the first slide rail, are mounted on both ends of the first floating seat and are slidably mounted on the mounting base. The two ends of the first thrust spring abut against the mounting base and the first floating seat, respectively. A second slide rail is fixedly mounted on the first floating seat and is perpendicular to the first slide rail. The second floating seat is slidably mounted on the second slide rail, and the second limiting rods, parallel to the second slide rail, are mounted on both ends of the second floating seat and are slidably mounted on the first floating seat. The two ends of the second thrust spring abut against the first floating seat and the second floating seat, respectively. An electric gun is mounted on the second floating seat.

[0006] Furthermore, a first limiting seat is fixedly provided on both ends of the mounting base, and two first limiting rods are slidably provided on the two first limiting seats respectively. A second limiting seat is fixedly provided on both sides of the first floating seat, and two second limiting rods are slidably provided on the two second limiting seats respectively.

[0007] Furthermore, the two first limiting rods on the first floating seat are coaxially arranged, and the two second limiting rods on the second floating seat are coaxially arranged.

[0008] Furthermore, the first thrust spring is sleeved on the first limiting rod, and the second thrust spring is sleeved on the second limiting rod.

[0009] Furthermore, a locking seat is fixedly provided on the mounting base, a locking cylinder is fixedly provided on the locking seat, a locking pin is fixedly provided on the output part of the locking cylinder, and a floating limit groove that cooperates with the locking pin is provided on the first floating seat.

[0010] Furthermore, a first limiting plate is fixedly provided on the second floating seat, and a first limiting groove that cooperates with the locking pin is provided on the first limiting plate.

[0011] Furthermore, an adjusting cylinder is fixedly installed on the second floating seat, and the electric gun is fixedly installed on the output part of the adjusting cylinder.

[0012] Furthermore, a second limiting plate is fixedly provided on the output part of the regulating cylinder, and a second limiting groove that cooperates with the locking pin is provided on the second limiting plate.

[0013] Furthermore, a connecting block is fixedly mounted on the mounting base, and the electric gun is fixedly mounted on the connecting block.

[0014] Furthermore, the electric gun on the connecting block is perpendicular to the electric gun on the second floating base.

[0015] The beneficial effects of this utility model are:

[0016] 1) In this technology, the electric gun can be adaptively adjusted within a certain range by using components such as the first floating seat and the second floating seat, so as to quickly tighten the screws and improve the assembly efficiency of automobiles.

[0017] 2) In this technology, the locking cylinder and locking pin work together to lock the first floating seat and the second floating seat so that neither can move, effectively fixing the electric gun. Attached Figure Description

[0018] Figure 1 This is a three-dimensional connection diagram of the electric gun on this device;

[0019] Figure 2 This is the three-dimensional connection structure of the device. Figure 1 ;

[0020] Figure 3 This is the three-dimensional connection structure of the device. Figure 2 ;

[0021] In the diagram, 1-mounting base, 2-first floating seat, 3-first thrust spring, 4-first limiting rod, 5-second floating seat, 6-second thrust spring, 7-second limiting rod, 8-first slide rail, 9-second slide rail, 10-electric gun, 11-first limiting seat, 12-second limiting seat, 13-locking seat, 14-locking cylinder, 15-locking pin, 16-floating limiting groove, 17-first limiting plate, 18-first limiting groove, 19-adjusting cylinder, 20-second limiting plate, 21-second limiting groove, 22-connecting block. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] See Figures 1-3 This utility model provides a technical solution:

[0024] A floating device for an electric gun includes a mounting base 1, a first floating seat 2, a first thrust spring 3, a first limiting rod 4, a second floating seat 5, a second thrust spring 6, and a second limiting rod 7. A first slide rail 8 is fixedly mounted on the mounting base 1, and the first floating seat 2 is slidably mounted on the first slide rail 8. A first limiting rod 4 parallel to the first slide rail 8 is mounted on both ends of the first floating seat 2, and the first limiting rod 4 is slidably mounted on the mounting base 1. The two ends of the first thrust spring 3 abut against the mounting base 1 and the first floating seat 2, respectively. A second slide rail 9 is fixedly mounted on the first floating seat 2, and the second slide rail 9 is perpendicular to the first slide rail 8. A second floating seat 5 is slidably mounted on the second slide rail 9, and a second limiting rod 7 parallel to the second slide rail 9 is mounted on both ends of the second floating seat 5, and the second limiting rod 7 is slidably mounted on the first floating seat 2. The two ends of the second thrust spring 6 abut against the first floating seat 2 and the second floating seat 5, respectively. An electric gun 10 is mounted on the second floating seat 5. The mounting base 1 is fixed to the robot output section. The first slide rail 8 is fixed to the mounting base 1 to guide the movement of the first floating seat 2. The second slide rail 9 is fixed to the first floating seat 2 to guide the movement of the second floating seat 5. The first thrust spring 3 resets after the first floating seat 2 moves. The first thrust spring 3 is provided at both ends of the first floating seat 2. The second thrust spring 6 resets after the second floating seat 5 moves. The second thrust spring 6 is provided at both ends of the second floating seat 5. The first limiting rod 4 and the second limiting rod 7 are both threaded rods with a threaded end and a nut at the other end. The end of the first limiting rod 4 is threaded to the first floating seat 2, and the end of the second limiting rod 7 is threaded to the second floating seat 5.

[0025] In some embodiments, a first limiting seat 11 is fixedly provided at both ends of the mounting base 1, and two first limiting rods 4 are slidably disposed on the two first limiting seats 11 respectively. A second limiting seat 12 is fixedly provided on both sides of the first floating seat 2, and two second limiting rods 7 are slidably disposed on the two second limiting seats 12 respectively. The mounting base 1 has two symmetrically arranged first limiting seats 11, and the two first limiting rods 4 can slide within sliding holes on the two first limiting seats 11. The first floating seat 2 has four second limiting seats 12, which respectively cooperate with two second floating seats 5. Each second limiting seat 12 has a sliding hole that cooperates with the second limiting rods 7.

[0026] In some embodiments, the two first limiting rods 4 on the first floating seat 2 are coaxially arranged, and the two second limiting rods 7 on the second floating seat 5 are coaxially arranged. The coaxial arrangement of the two first limiting rods 4 and the coaxial arrangement of the two second limiting rods 7 on the same second floating seat 5 prevents the first floating seat 2 or the second floating seat 5 from getting stuck during movement.

[0027] In some embodiments, the first thrust spring 3 is sleeved on the first limiting rod 4, and the second thrust spring 6 is sleeved on the second limiting rod 7. Alternatively, the first thrust spring 3 and the second thrust spring 6 may not be sleeved on the first limiting rod 4 and the second limiting rod 7, which would increase the number of additional sleeved structures. Directly sleeved on the first limiting rod 4 and the second limiting rod 7 makes the overall structure more compact.

[0028] In some embodiments, a locking seat 13 is fixedly disposed on the mounting base 1, a locking cylinder 14 is fixedly disposed on the locking seat 13, a locking pin 15 is fixedly disposed on the output part of the locking cylinder 14, and a floating limiting groove 16 that cooperates with the locking pin 15 is disposed on the first floating seat 2. The locking seat 13 is used to mount the locking cylinder 14, which is a cylinder in the prior art. The locking cylinder 14 drives the locking pin 15 to move up and down. When the locking pin 15 is inserted into the floating limiting groove 16, the first limiting groove 18, and the second limiting groove 21, the electric gun 10 on the second floating seat 5 is fixed and cannot move.

[0029] In some embodiments, a first limiting plate 17 is fixedly provided on the second floating seat 5, and the first limiting plate 17 is provided with a first limiting groove 18 that cooperates with the locking pin 15. Wherein, when the locking pin 15 is inserted into the first limiting groove 18, the second floating seat 5 cannot continue to move, and the electric gun 10 fixed on the second floating seat 5 cannot move either.

[0030] In some embodiments, an adjusting cylinder 19 is fixedly mounted on the second floating seat 5, and an electric gun 10 is fixedly mounted on the output portion of the adjusting cylinder 19. A second limiting plate 20 is fixedly mounted on the output portion of the adjusting cylinder 19, and the second limiting plate 20 is provided with a second limiting groove 21 that cooperates with the locking pin 15. The adjusting cylinder 19 is a conventional cylinder, which drives one of the electric guns 10 to move along the direction of the first slide rail 8. When the locking pin 15 is inserted into the second limiting groove 21, the movement of the adjusting cylinder 19 is restricted by the second limiting plate 20.

[0031] In some embodiments, a connecting block 22 is fixedly disposed on the mounting base 1, and an electric gun 10 is fixedly disposed on the connecting block 22. The electric gun 10 on the connecting block 22 is perpendicularly disposed to the electric gun 10 on the second floating seat 5. Specifically, two sets of connecting blocks 22 are fixedly disposed on the mounting base 1, and one electric gun 10 is fixedly disposed on each set of connecting blocks 22. The electric gun 10 fixed by the connecting blocks 22 remains stationary relative to the mounting base 1.

[0032] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "one end", "top", "middle", "other end", "coaxial", "one side", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "setting", "installation", "connection", "fixing", "hinged" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A floating device for an electric gun, characterized in that: The system includes a mounting base (1), a first floating seat (2), a first thrust spring (3), a first limiting rod (4), a second floating seat (5), a second thrust spring (6), and a second limiting rod (7). A first slide rail (8) is fixedly mounted on the mounting base (1), and the first floating seat (2) is slidably mounted on the first slide rail (8). The first limiting rod (4) is parallel to the first slide rail (8) at both ends of the first floating seat (2). The first limiting rod (4) is slidably mounted on the mounting base (1). The two ends of the first thrust spring (3) respectively abut against the mounting base (1) and the first floating seat (5). On the moving seat (2), a second slide rail (9) is fixedly installed on the first floating seat (2). The second slide rail (9) is perpendicular to the first slide rail (8). A second floating seat (5) is slidably installed on the second slide rail (9). A second limiting rod (7) parallel to the second slide rail (9) is installed on both ends of the second floating seat (5). The second limiting rod (7) is slidably installed on the first floating seat (2). The two ends of the second thrust spring (6) are respectively pressed against the first floating seat (2) and the second floating seat (5). An electric gun (10) is installed on the second floating seat (5).

2. The floating device for an electric gun according to claim 1, characterized in that: The mounting base (1) is fixedly provided with a first limiting seat (11) at both ends, and the two first limiting rods (4) are slidably provided on the two first limiting seats (11) respectively. The first floating base (2) is fixedly provided with a second limiting seat (12) on both sides, and the two second limiting rods (7) are slidably provided on the two second limiting seats (12) respectively.

3. A floating device for an electric gun according to claim 1 or 2, characterized in that: The two first limiting rods (4) on the first floating seat (2) are coaxially arranged, and the two second limiting rods (7) on the second floating seat (5) are coaxially arranged.

4. A floating device for an electric gun according to claim 1 or 2, characterized in that: The first thrust spring (3) is sleeved on the first limiting rod (4), and the second thrust spring (6) is sleeved on the second limiting rod (7).

5. A floating device for an electric gun according to claim 1 or 2, characterized in that: A locking seat (13) is fixedly provided on the mounting base (1), a locking cylinder (14) is fixedly provided on the locking seat (13), a locking pin (15) is fixedly provided on the output part of the locking cylinder (14), and a floating limit groove (16) that cooperates with the locking pin (15) is provided on the first floating seat (2).

6. A floating device for an electric gun according to claim 5, characterized in that: The second floating seat (5) is fixedly provided with a first limiting plate (17), and the first limiting plate (17) is provided with a first limiting groove (18) that cooperates with the locking pin (15).

7. A floating device for an electric gun according to claim 5, characterized in that: An adjusting cylinder (19) is fixedly installed on the second floating seat (5), and the electric gun (10) is fixedly installed on the output part of the adjusting cylinder (19).

8. A floating device for an electric gun according to claim 7, characterized in that: A second limiting plate (20) is fixedly provided on the output part of the regulating cylinder (19), and a second limiting groove (21) is provided on the second limiting plate (20) to cooperate with the locking pin (15).

9. A floating device for an electric gun according to claim 1 or 2, characterized in that: A connecting block (22) is fixedly installed on the mounting base (1), and the electric gun (10) is fixedly installed on the connecting block (22).

10. A floating device for an electric gun according to claim 9, characterized in that: The electric gun (10) on the connecting block (22) is perpendicular to the electric gun (10) on the second floating seat (5).

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