Automatic ultrasonic wire harness squaring device

Abstract

The utility model relates to the field of ultrasonic welding, and discloses an automatic ultrasonic wire harness squaring device which comprises a squaring device body, a shell and a second shell are fixedly connected to the opposite positions of the top of the squaring device body, and a clamping block and a second clamping block are arranged in inner cavities of the shell and the second shell. According to the automatic ultrasonic wire harness squaring equipment, a wire harness is placed in a wire bunching groove and moves into a wire converging groove at the same time, so that a welding head is completely exposed out of a moving seat, after the wire harness is pressed by a wire pressing mechanism, the moving seat is moved to make contact with the squaring seat in cooperation with a limiting sliding block and a limiting sliding groove at the bottom of the moving seat, and then the welding head is welded to the squaring seat. At the moment, the wire harness welding head is located at the top of the squaring seat, squaring treatment can be carried out by matching the air cylinder with the clamping block and the second clamping block, the wire harness does not need to be held by hands, operation is safe and convenient, and the problem that existing ultrasonic wire harness squaring equipment is difficult to rapidly and safely carry out squaring treatment on the wire harness is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic welding, in particular to an automatic ultrasonic wire harness squaring device. Background Art

[0002] Ultrasonic automotive metal wire welding machine uses the principle of ultrasonic metal welding to weld metal wires. It consists of a power box, a transducer, a pneumatic host and a tool head. In addition, it also includes control components such as a hub, a wire measuring device and a microprocessor. The transducer of the ultrasonic wire welding machine converts electrical energy into linear vibration instead of rotation, and has a very high working efficiency, which can convert 95% of the electrical energy.

[0003] The patent with announcement number CN 210209038 U discloses an automated ultrasonic wire harness squaring device, which includes a chassis, a clamping mechanism, an ultrasonic welding machine and a pressurizing mechanism. The clamping mechanism has a first clamping block and a second clamping block, and the first clamping block and the second clamping block are arranged side by side on the top side of the chassis. The first clamping block and the second clamping block can also move toward each other or move back and forth. The device has a simple and reasonable structure, a high degree of automation, high production efficiency and low production cost. However, the device has the problem that the wire head that needs ultrasonic squaring is manually held and placed between the first clamping block and the second clamping block, and then the welding head is squaring by using an ultrasonic welding machine and multiple groups of cylinders. Manually holding the wire harness mountain welding head not only has a high risk, but also requires manually adjusting the position of the wire harness according to the needs of wire harness welding for appropriate squaring treatment, which is not safe enough and cumbersome to operate. Therefore, an automated ultrasonic wire harness squaring device is proposed to solve the problem that the existing ultrasonic wire harness squaring device is difficult to quickly and safely squaring the wire harness. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automated ultrasonic wire harness squaring device to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated ultrasonic wire bundle pressing device, comprising a pressing device body, the pressing device body, a shell and a second shell fixedly connected at the top relative position of the pressing device body, the inner cavities of the shell and the second shell are provided with a clamping block and a second clamping block, a pressing seat is provided between the shell and the second shell, two groups of wire beam mechanisms are provided at the top relative position of the pressing device body, the wire beam mechanisms are composed of a movable seat, a wire beam groove, a wire junction groove, a limiting slide groove and a limiting slider, the movable seat is located at the top of the pressing device body, two groups of wire beam grooves and one group of wire junction grooves are provided on the top of the movable seat, a limiting slide groove is provided on the top of the movable seat, a limiting slide groove is provided in the inner cavity of the limiting slide groove, the limiting slide groove is fixedly connected to the movable seat, a top wire mechanism is provided inside the pressing seat, and a wire pressing mechanism is provided on the top of the wire beam mechanism.

[0008] Preferably, the clamping block in the shell can be moved forward and backward by a cylinder, and the second clamping block in the second shell can be moved forward and backward and up and down by a plurality of groups of cylinders.

[0009] Preferably, the wire beam slot is interconnected with the wire junction slot, the wire junction slot has a diameter larger than the wire beam slot, the wire junction slot is a semi-cylinder, and the wire beam slot is a cylinder with a diameter of three quarters.

[0010] Preferably, the top line mechanism consists of a lifting slot, a lifting seat, a lifting plate, an electric push rod and a stabilizing rod. The lifting slot is opened on the top of the square pressing seat. The inner cavity of the lifting slot is provided with a lifting seat. The top of the lifting seat is fixedly connected with a lifting plate.

[0011] Preferably, an electric push rod is fixedly connected to the top of the inner cavity of the lifting slot, the top of the electric push rod is connected to the bottom of the lifting seat, and a stabilizing rod is fixedly connected to the bottom of the lifting plate. The stabilizing rod passes through the inner cavity of the pressing seat and can move up and down.

[0012] Preferably, the wire pressing mechanism includes a rotating cover, which is hinged on the top of the movable seat. The inner cavity of the rotating cover is provided with a compression spring, one end of the compression spring is fixedly connected to a Y-shaped pressure strip, and when the rotating cover is combined with the movable seat, the Y-shaped pressure strip is located in the wire bundle groove and the wire junction groove.

[0013] (III) Beneficial effects

[0014] 1. The automated ultrasonic wire harness squaring equipment puts the wire harness into the wire harness trough and moves it into the confluence trough at the same time, so that the welding head is completely exposed from the moving seat. After the wire crimping mechanism is used to press the wire harness, the moving seat is moved to contact the squaring seat in cooperation with the limiting slider and limiting slide groove at the bottom of the moving seat. At this time, the wire harness welding head is located at the top of the squaring seat, and the squaring process can be performed by using the cylinder in cooperation with the clamping block and the second clamping block. The operation is safe and convenient without holding the wire harness by hand, which solves the problem that the existing ultrasonic wire harness squaring equipment is difficult to quickly and safely squaring the wire harness.

[0015] 2. This automated ultrasonic wire harness squaring equipment can rotate the rotating cover to merge with the moving seat when the wire harness is placed in the wire harness trough and the wire junction trough. The compression spring and Y-shaped pressure strip in the rotating cover can be used to elastically press and fix the wire harness to be welded in the wire harness trough and the wire junction trough, thereby improving the stability of the wire harness moving squaring position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the wire bundling mechanism and wire pressing mechanism of the utility model structure;

[0018] Figure 3 This is a cross-sectional view of the structural square pressing seat of the utility model;

[0019] Figure 4 It is a schematic diagram of the top line mechanism of the utility model structure.

[0020] In the figure: 1. Square pressing device body; 2. Shell; 3. Second shell; 4. Clamp; 5. Second clamp; 6. Square pressing seat; 7. Wire harness mechanism; 701. Moving seat; 702. Wire harness slot; 703. Wire junction slot; 704. Limiting slide slot; 705. Limiting slider; 8. Pushing wire mechanism; 801. Lifting slot; 802. Lifting seat; 803. Lifting plate; 804. Electric push rod; 805. Stabilizing rod; 9. Rotating cover; 10. Compression spring; 11. Y-shaped pressure strip; 12. Wire pressing mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figure 1-4An automated ultrasonic wire bundle pressing device comprises a pressing device body 1, a pressing device body 1, a shell 2 and a second shell 3 are fixedly connected at the top relative position of the pressing device body 1, a clamping block 4 and a second clamping block 5 are arranged in the inner cavity of the shell 2 and the second shell 3, a pressing seat 6 is arranged between the shell 2 and the second shell 3, two sets of wire bundle mechanisms 7 are arranged at the top relative position of the pressing device body 1, and the wire bundle mechanism 7 consists of a moving seat 701, a wire bundle slot 702, a wire junction slot 703, a limiting The movable seat 701 is composed of a positioning groove 704 and a limiting slider 705. The movable seat 701 is located at the top of the square pressing device body 1. Two groups of wire beam grooves 702 and a group of wire junction grooves 703 are opened on the top of the movable seat 701. A limiting groove 704 is opened on the top of the movable seat 701. The inner cavity of the limiting groove 704 is provided with a limiting slider 705. The limiting slider 705 is fixedly connected to the movable seat 701. A top wire mechanism 8 is arranged inside the square pressing seat 6, and a wire pressing mechanism 12 is arranged on the top of the wire beam mechanism 7.

[0023] Furthermore, the clamp block 4 in the shell 2 can be moved forward and backward by using a cylinder, and the second clamp block 5 in the second shell 3 can be moved forward and backward and up and down under the action of multiple groups of cylinders. After the wire harness is fixed by the wire binding mechanism 7 and the wire pressing mechanism 12, it is moved to contact with the movable seat 701, and then the wire harness welding head can be clamped by using multiple groups of cylinders in conjunction with the clamp block 4 and the second clamp block 5, and then the second clamp block 5 can be moved downward to complete the wire harness pressing process.

[0024] Furthermore, the wire beam slot 702 and the wire converging slot 703 are interconnected, and the diameter of the wire converging slot 703 is larger than that of the wire beam slot 702. The wire converging slot 703 is a semi-cylinder, and the wire beam slot 702 is a cylinder with a diameter of three quarters.

[0025] Furthermore, the top line mechanism 8 is composed of a lifting groove 801, a lifting seat 802, a lifting plate 803, an electric push rod 804 and a stabilizing rod 805. The lifting groove 801 is opened at the top of the square pressing seat 6, the inner cavity of the lifting groove 801 is provided with a lifting seat 802, the top of the lifting seat 802 is fixedly connected with a lifting plate 803, and the stabilizing rod 805 passes through the inner cavity of the square pressing seat 6 and can move up and down.

[0026] Furthermore, an electric push rod 804 is fixedly connected to the top of the inner cavity of the lifting groove 801, and the top of the electric push rod 804 is connected to the bottom of the lifting seat 802. The bottom of the lifting plate 803 is fixedly connected to a stabilizing rod 805. When the wiring harness is placed in the wiring harness groove 702 to the wiring junction groove 703, the rotating cover 9 can be rotated to merge with the movable seat 701. The compression spring 10 and the Y-shaped pressure strip 11 in the rotating cover 9 can be elastically compressed and fixed to the wiring harness to be welded in the wiring harness groove 702 and the wiring junction groove 703, thereby improving the stability of the wiring harness moving and pressing position.

[0027] Furthermore, the wire pressing mechanism 12 includes a rotating cover 9, which is hinged on the top of the movable seat 701. The inner cavity of the rotating cover 9 is provided with a compression spring 10, and one end of the compression spring 10 is fixedly connected to a Y-shaped pressure strip 11. When the rotating cover 9 is combined with the movable seat 701, the Y-shaped pressure strip 11 is located in the wire harness groove 702 and the wire junction groove 703. When the wire harness is pressed, the electric push rod 804 in the lifting groove 801 can be used to drive the lifting seat 802 together with the lifting plate 803 to move upward. Under the condition of cooperating with the stabilizing rod 805 to improve the stability of the lifting plate 803, the pressed wire harness on the top of the pressing seat 6 is lifted up, so that the pressing operator can take out the pressed wire harness.

[0028] Working principle: When using this automated ultrasonic wire harness squaring equipment, place the wire harness to be squared into the wire harness slot 702 as required, and move it into the wire junction slot 703 at the same time so that the welding head is completely exposed from the movable seat 701. After being pressed by the wire crimping mechanism 12, cooperate with the limiting slider 705 and the limiting slide groove 704 at the bottom of the movable seat 701 to move the movable seat 701 to contact the squaring seat 6. At this time, the wire harness welding head is located at the top of the squaring seat 6, and the squaring process can be performed by using the cylinder in conjunction with the clamping block 4 and the second clamping block 5. It is safe and convenient to operate without holding the wire harness by hand, which solves the problem that the existing ultrasonic wire harness squaring equipment is difficult to quickly and safely squaring the wire harness.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated ultrasonic wire harness squaring device, comprising a squaring device body (1), wherein the top of the squaring device body (1) is fixedly connected to a shell (2) and a second shell (3) at relative positions, wherein the inner cavities of the shell (2) and the second shell (3) are provided with a clamping block (4) and a second clamping block (5), and a squaring seat (6) is provided between the shell (2) and the second shell (3), wherein: Two groups of wire-binding mechanisms (7) are arranged at relative positions on the top of the square pressing device body (1), and the wire-binding mechanism (7) is composed of a movable seat (701), a wire-binding groove (702), a wire-merging groove (703), a limiting slide groove (704) and a limiting slider (705). The movable seat (701) is located at the top of the square pressing device body (1), and two groups of wire-binding grooves (702) and one group of wire-merging groove (703) are arranged on the top of the movable seat (701). A limiting slide groove (704) is arranged on the top of the movable seat (701), and a limiting slider (705) is arranged in the inner cavity of the limiting slide groove (704). The limiting slider (705) is fixedly connected to the movable seat (701), and a wire-pushing mechanism (8) is arranged inside the square pressing seat (6), and a wire-pressing mechanism (12) is arranged on the top of the wire-binding mechanism (7).

2. The automated ultrasonic wire bundle squaring equipment according to claim 1, characterized in that: The clamping block (4) in the shell (2) can move forward and backward by means of a cylinder, and the second clamping block (5) in the second shell (3) can move forward and backward and upward and downward under the action of multiple groups of cylinders.

3. The automated ultrasonic wire bundle squaring equipment according to claim 1, characterized in that: The wire beam slot (702) and the wire converging slot (703) are interconnected, the wire converging slot (703) has a larger diameter than the wire beam slot (702), the wire converging slot (703) is a semi-cylinder, and the wire beam slot (702) is a cylinder with a diameter of three quarters.

4. The automated ultrasonic wire bundle squaring equipment according to claim 1, characterized in that: The lifting line mechanism (8) is composed of a lifting groove (801), a lifting seat (802), a lifting plate (803), an electric push rod (804) and a stabilizing rod (805); the lifting groove (801) is opened on the top of the square pressing seat (6); the inner cavity of the lifting groove (801) is provided with a lifting seat (802); the top of the lifting seat (802) is fixedly connected with the lifting plate (803).

5. The automated ultrasonic wire bundle squaring equipment according to claim 4, characterized in that: An electric push rod (804) is fixedly connected to the top of the inner cavity of the lifting groove (801), and the top of the electric push rod (804) is connected to the bottom of the lifting seat (802). The bottom of the lifting plate (803) is fixedly connected to a stabilizing rod (805), and the stabilizing rod (805) passes through the inner cavity of the pressing seat (6) and can move up and down.

6. The automated ultrasonic wire beam squaring equipment according to claim 1, characterized in that: The wire pressing mechanism (12) comprises a rotating cover (9), the rotating cover (9) is hinged on the top of the movable seat (701), the inner cavity of the rotating cover (9) is provided with a compression spring (10), one end of the compression spring (10) is fixedly connected with a Y-shaped pressure strip (11), and when the rotating cover (9) and the movable seat (701) are combined, the Y-shaped pressure strip (11) is located in the wire bundle groove (702) and the wire junction groove (703).

Images