Wire harness welding machine based on gear cutting board
By using a gear-driven anvil design, the problems of large space occupation and low reliability of the anvil mechanism in wire harness welding machines are solved, achieving an efficient and reliable welding process and improving the ease of operation and economy of the equipment.
Patent Information
- Application Number
- CN202520456474.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing wire harness welding machine's anvil extension mechanism occupies a large space, is prone to failure due to high-frequency vibration and reciprocating motion, and has low reliability of cylinders and sensors.
The design employs a gear-driven anvil, with the movement of the lifting seat and the anvil controlled by the first and second drive components respectively. This achieves precise positioning and alignment, preventing the anvil from moving with the lifting seat and reducing pneumatic and sensor vibrations.
It improves the reliability of the anvil drive assembly, ensures welding uniformity and strength, reduces rework rate, and improves work efficiency. The overall design is compact and efficient, and it is easy to maintain and replace vulnerable parts.
Smart Images
Figure CN223876270U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of ultrasonic welding, and particularly relates to a wire harness welding machine based on a gear anvil plate. BACKGROUND
[0002] The ultrasonic wire harness welding machine is a device capable of setting welding width arbitrarily without replacing a tool head. The width setting is achieved by allowing an encoder to control a stepping motor to drive a nut on a lead screw to stop at different positions to limit the extension distance of a left blocking cylinder; then the anvil plate is extended to stop against the left block to complete the closure of a closed square cavity for the wire to be welded, and then the anvil plate is driven by a driving device to press the wire, and an ultrasonic system is started to drive the welding head to complete the welding of the wire through high-frequency friction.
[0003] In the actual application of the wire harness welding machine to weld wire harness products, the inventor finds that at least the following technical problems exist in the prior art.
[0004] On the one hand, the anvil plate extension mechanism of the wire harness welding machine is usually integrated on the pressing mechanism, and the anvil plate is pushed out by a spring and pulled back by a belt; on the other hand, the extension and retraction of the anvil plate are achieved by installing a cylinder behind the anvil plate, and the air pipe and sensor of the cylinder move up and down together with the main welding rod, which occupies a large space, and the repeated movement and high-frequency vibration are prone to cause faults as the number of welding increases.
[0005] Therefore, it is necessary to improve the defects in the prior art to overcome the deficiencies in the actual application. CONTENT OF THE UTILITY MODEL
[0006] In view of the above-mentioned defects and deficiencies in the prior art, one of the purposes of the utility model is to solve at least one or more of the above-mentioned problems in the prior art, or in other words, one of the purposes of the utility model is to provide a wire harness welding machine based on a gear anvil plate which satisfies one or more of the above-mentioned requirements.
[0007] In order to achieve the above-mentioned purposes of the utility model, the utility model adopts the following technical solutions:
[0008] The utility model provides a wire harness welding machine based on a gear anvil plate, which comprises a base, a first driving assembly, a second driving assembly, a lifting seat and a welding assembly, the welding assembly comprises a welding head and an anvil plate, the welding head is installed on the base, a sliding groove is arranged on the lifting seat, a sliding block is installed in the sliding groove, the sliding block is in sliding cooperation with the sliding groove, and the sliding block is connected with the anvil plate.
[0009] The first driving assembly is installed on the base and is used for driving the lifting seat to move up and down, and the second driving assembly is installed on the base and is used for driving the anvil plate to move transversely so that the anvil plate is arranged opposite to the welding head.
[0010] As a preferred solution, the first driving assembly comprises a first driving part, a first rack and a gear, the first driving part is in driving connection with the first rack, the first rack is in driving connection with the gear, and the gear is in driving connection with the lifting seat.
[0011] As a preferred solution, the gear comprises a first engaging part and a second engaging part, the first driving part is in driving connection with the first rack, and the first rack is in driving connection with the first engaging part.
[0012] As a preferred solution, the lifting seat is provided with a cavity, the first rack moves along the cavity, and two sides of the cavity are provided with a second rack, and the second engaging part is in driving connection with the second rack.
[0013] As a preferred solution, the second driving assembly comprises a second driving part, a third rack and a transmission rod, the second driving part is in driving connection with the third rack, the third rack is connected with the transmission rod, and the transmission rod is in driving connection with the sliding block.
[0014] As a preferred solution, the transmission rod is provided with a first circular gear and a second circular gear, the third rack is in driving connection with the first circular gear, and the side wall of the sliding block is provided with a fourth rack, and the fourth rack is in driving connection with the second circular gear.
[0015] As a preferred solution, the third rack is vertically arranged with the transmission rod, and the fourth rack is vertically arranged with the transmission rod.
[0016] As a preferred solution, the second driving part is mounted on the base, and the second driving part is configured as a pneumatic cylinder.
[0017] As a preferred solution, a top cover is mounted on the lifting seat, and a sliding groove is formed between the top cover and the lifting seat.
[0018] As a preferred solution, the lower end of the sliding block is connected with a stop block, and the stop block is used for abutting cooperation with the welding head.
[0019] Compared with the prior art, the utility model has the beneficial effects that:
[0020] The utility model provides a kind of harness welding machine based on gear anvil, and anvil driving assembly fixed design does not have to move together with lifting seat, can effectively reduce the vibration of pneumatic and sensor, improve the reliability of anvil driving assembly, facilitate the maintenance and replacement of equipment vulnerable parts. By accurately controlling the position of anvil, ensure uniform welding, improve welding strength, reduce rework rate, overall design is compact and efficient, easy to operate, improve work efficiency, give consideration to practicability and economy. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0022] Figure 1 is a structural schematic view of a wire harness welding machine based on a gear anvil plate according to an embodiment of the present application;
[0023] Figure 2 is a structural schematic view of a second driving assembly and a welding assembly according to an embodiment of the present application;
[0024] Figure 3 is a structural schematic view of a lifting seat according to an embodiment of the present application;
[0025] Figure 4 is another structural schematic view of a lifting seat according to an embodiment of the present application;
[0026] Figure 5 is a structural schematic view of a second driving assembly and a lifting seat according to an embodiment of the present application;
[0027] Figure 6 is a structural schematic view of a first driving assembly and a lifting seat according to an embodiment of the present application;
[0028] In the figure: 1 base, 2 first driving assembly, 21 first driving part, 22 first rack, 23 gear, 3 lifting seat, 31 sliding groove, 32 cavity, 33 second rack, 4 second driving assembly, 41 second driving part, 42 third rack, 43 transmission rod, 431 first circular tooth, 432 second circular tooth, 5 welding assembly, 51 welding head, 52 amplitude modulator, 53 transducer, 54 anvil plate, 61 sliding block, 62 fourth rack, 63 top cover, 64 stop block. DETAILED DESCRIPTION
[0029] In order to more clearly illustrate the embodiments of the present application, the specific embodiments of the present application will be described with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings, and other embodiments can be obtained.
[0030] In the description of the embodiments of the present application, the terms "upper", "lower", "front", "back" and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used to distinguish in description, and have no special meaning.
[0031] According to some embodiments of the present application, referring to Figures 1 to 6 As shown in the figure, a wire harness welding machine based on a gear anvil is provided, which comprises a base 1, a first driving assembly 2, a second driving assembly 4, a lifting seat 3 and a welding assembly 5. The welding assembly 5 comprises a welding head 51 and an anvil 54. The welding head 51 is installed on the base 1. The lifting seat 3 is provided with a sliding groove 31. A sliding block 61 is installed in the sliding groove 31. The sliding block 61 is in sliding fit with the sliding groove 31. The sliding block 61 is connected with the anvil 54. The first driving assembly 2 is installed on the base 1 and is used to drive the lifting seat 3 to move up and down. The second driving assembly 4 is installed on the base 1 and is used to drive the anvil 54 to move transversely, so that the anvil 54 is arranged opposite to the welding head 51.
[0032] In some embodiments of the present application, the first driving assembly 2 comprises a first driving part 21, a first rack 22 and a gear 23. The first driving part 21 is in transmission connection with the first rack 22. The first rack 22 is in transmission connection with the gear 23. The gear 23 is in transmission connection with the lifting seat 3. The first driving part 21 drives the first rack 22 to move. The first rack 22 drives the gear 23 to rotate, and in turn drives the lifting seat 3 to move up and down, so as to realize accurate positioning.
[0033] Further, the gear 23 comprises a first engaging part and a second engaging part. The first driving part 21 is in transmission connection with the first rack 22. The first rack 22 is in transmission connection with the first engaging part.
[0034] Further, the lifting seat 3 is provided with a cavity 32. The first rack 22 moves along the cavity 32. The two sides of the cavity 32 are provided with a second rack 33. The second engaging part is in transmission connection with the second rack 33. The second rack 33 is fixedly connected with the two sides of the cavity 32, so as to ensure that the second engaging part is accurately engaged with the second rack 33 when the gear 23 rotates, and the transmission stability is improved.
[0035] In some embodiments of the present application, the second driving assembly 4 comprises a second driving part 41, a third rack 42 and a transmission rod 43, the second driving part 41 is in transmission connection with the third rack 42, the third rack 42 is connected with the transmission rod 43, and the transmission rod 43 is in transmission connection with the sliding block 61. The second driving part 41 drives the third rack 42 to move, the third rack 42 drives the transmission rod 43 to rotate, the transmission rod 43 in turn pushes the sliding block 61 to move transversely along the sliding groove 31, realizing accurate transverse positioning of the anvil 54, ensuring that the welding head 51 is aligned with the anvil 54, and improving welding precision and efficiency.
[0036] Further, the transmission rod 43 is provided with a first circular tooth 431 and a second circular tooth 432, the third rack 42 is in transmission connection with the first circular tooth 431; the side wall of the sliding block 61 is provided with a fourth rack 62, the fourth rack 62 is in transmission connection with the second circular tooth 432. When the transmission rod 43 rotates, the first circular tooth 431 is accurately engaged with the third rack 42, the second circular tooth 432 is synchronously linked with the fourth rack 62, ensuring that the sliding block 61 moves stably, further improving the positioning accuracy of the anvil 54, and optimizing the welding quality.
[0037] Further, the third rack 42 and the transmission rod 43 are arranged perpendicularly, and the fourth rack 62 and the transmission rod 43 are arranged perpendicularly.
[0038] Further, the second driving part 41 is installed on the base 1, and the second driving part 41 is configured as a pneumatic cylinder. The pneumatic cylinder drives the third rack 42 to move linearly, and the third rack 42 drives the first circular tooth 431 to rotate.
[0039] In some embodiments of the present application, the top cover 63 is installed on the lifting seat 3, and the sliding groove 31 is formed between the top cover 63 and the lifting seat 3.
[0040] Further, the lower end of the sliding block 61 is connected with a stop block 64, the stop block 64 is used to abut against the welding head 51, and the stop block 64, the welding head 11 and the anvil 54 are used to define a welding space for a workpiece.
[0041] According to some embodiments of the present application, a wire harness welding machine based on a gear anvil is provided. The driving assembly of the anvil is fixedly designed and does not need to move with the lifting seat, which can effectively reduce the vibration of the pneumatic cylinder and the sensor, improve the reliability of the driving assembly of the anvil, and facilitate the maintenance and replacement of the vulnerable parts of the equipment. By accurately controlling the position of the anvil, the welding uniformity is ensured, the welding strength is improved, and the rework rate is reduced. The overall design is compact and efficient, the operation is simple, the work efficiency is improved, and the practicability and economy are considered.
[0042] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0043] The above only describes the preferred embodiments and principles of the present application in detail, and for those skilled in the art, according to the idea provided by the present application, there will be changes in the specific implementation manner, and these changes should also be regarded as the protection scope of the present application.
Claims
1. A gear anvil based wire harness welder characterized by, The base, the first driving assembly, the second driving assembly, the lifting seat and the welding assembly, the welding assembly includes a welding head and an anvil, the welding head is installed on the base, the lifting seat is provided with a sliding groove, a sliding block is installed in the sliding groove, the sliding block is in sliding fit with the sliding groove, and the sliding block is connected with the anvil. The first driving assembly is installed on the base and used for driving the lifting seat to move up and down, and the second driving assembly is installed on the base and used for driving the anvil to move transversely so that the anvil is arranged opposite to the welding head.
2. A wire harness welding machine based on a gear anvil according to claim 1, characterized in that, The first driving assembly includes a first driving part, a first rack and a gear, the first driving part is in transmission connection with the first rack, the first rack is in transmission connection with the gear, and the gear is in transmission connection with the lifting seat.
3. A wire harness welding machine based on a gear anvil according to claim 2, characterized in that, The gear includes a first meshing part and a second meshing part, the first driving part is in transmission connection with the first rack, and the first rack is in transmission connection with the first meshing part.
4. A wire harness welding machine based on a gear anvil according to claim 3, characterized in that, The lifting seat is provided with a cavity, the first rack moves along the cavity, and the cavity is provided with a second rack on both sides, and the second meshing part is in transmission connection with the second rack.
5. A wire harness welding machine based on a gear anvil according to claim 1, characterized in that, The second driving assembly includes a second driving part, a third rack and a transmission rod, the second driving part is in transmission connection with the third rack, the third rack is connected with the transmission rod, and the transmission rod is in transmission connection with the sliding block.
6. A wire harness welding machine based on a gear anvil according to claim 5, characterized in that, The transmission rod is provided with a first circular tooth and a second circular tooth, the third rack is in transmission connection with the first circular tooth, and the side wall of the sliding block is provided with a fourth rack, and the fourth rack is in transmission connection with the second circular tooth.
7. A wire harness welding machine based on a gear anvil according to claim 6, characterized in that, The third rack is arranged perpendicularly to the transmission rod, and the fourth rack is arranged perpendicularly to the transmission rod.
8. A wire harness welding machine based on a gear anvil according to claim 5, characterized in that, The second driving part is installed on the base, and the second driving part is configured as a pneumatic cylinder.
9. A wire harness welding machine based on a gear anvil according to claim 1, characterized in that, A top cover is installed on the lifting seat, and a sliding groove is formed between the top cover and the lifting seat.
10. A wire harness welding machine based on a gear anvil according to claim 1, characterized in that, The lower end of the sliding block is connected with a stop block, and the stop block is used for abutting against the welding head.