Walking welding machine
By designing a step welding machine with a Y-axis and X-axis motor-driven screw and nut system, the problem that traditional welding machines cannot achieve single-machine multi-point welding is solved, and efficient and accurate multi-point welding is achieved, which improves production efficiency and safety.
Patent Information
- Application Number
- CN202421900338.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Traditional welding machines cannot achieve single-machine multi-point welding, resulting in high production costs, difficult to guarantee welding accuracy, and problems such as low operating efficiency and safety hazards.
A moving welding machine is designed, using a Y-axis and X-axis motor to drive the screw and nut system, and the precise movement of the platform is achieved through ball connection, and combined with ultrasonic welding technology to achieve multi-point welding.
Single-machine multi-point welding is realized, which improves production efficiency, reduces production costs, ensures welding accuracy, and reduces safety risks for operators.
Smart Images

Figure CN222891659U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding equipment, in particular to a step-by-step welding machine. Background Art
[0002] Ultrasonic welding machine is a kind of plastic welding equipment used for welding thermoplastics. Its basic function is to convert electrical energy into high-frequency vibration waves through transducers, and use high-frequency vibration waves to transmit to the surfaces of two plastic workpieces to be welded. Under pressure, the surfaces of the two plastic workpieces rub against each other to form a fusion between the molecular layers, thus forming a strong molecular chain, thereby achieving the purpose of welding. The strength after welding can be close to the strength of the raw materials;
[0003] First, traditional welding machines cannot achieve single-machine welding for products with multiple scattered welding positions on a single product, which increases production costs and cannot guarantee welding accuracy;
[0004] Secondly, for products with only one welding position on a single product, traditional welding machines can only be manually loaded and welded one by one, which is too inefficient and can easily injure operators and cause safety accidents;
[0005] Therefore, it is necessary to design a step-by-step welding machine. Utility Model Content
[0006] The purpose of the utility model is to provide a step-by-step welding machine to solve the above-mentioned problems.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a step-by-step welding machine, comprising a chassis, an ultrasonic electric box, a Y-axis platform base plate, a Y-axis track and a Y-axis screw support seat, an ultrasonic electric box is installed inside the chassis, a Y-axis platform base plate is installed on the chassis, Y-axis tracks are installed on both sides of the Y-axis platform base plate, a Y-axis slider is sleeved on the Y-axis track, a Y-axis screw support seat is installed on the Y-axis platform base plate, a Y-screw is connected to the Y-axis screw support seat, a Y-screw is connected to the Y-screw through a ball bearing, a Y-axis screw nut is connected to the Y-axis screw nut through a ball bearing, a No. 1 Y-axis nut connecting plate is connected to the Y-axis screw nut, the No. 1 Y-axis nut connecting plate passes through a through slot opened on the Y-axis platform plate, the No. 1 Y-axis nut connecting plate is connected to a No. 2 Y-axis nut connecting plate through bolts, the No. 2 Y-axis nut connecting plate is connected to the Y-axis platform plate, the Y-screw passes through a through hole opened on the Y-axis machine base, and the Y-screw is connected to the output end of the Y-axis motor through a Y-axis coupling.
[0008] As a further technical solution of the utility model, X-axis tracks are installed on both sides of the Y-axis platform plate, an X-axis slider is sleeved on the X-axis track, an X-axis screw support seat is installed on the Y-axis platform plate, an X-axis screw support seat is connected to the X-axis screw, an X-axis screw nut is connected to the X-axis screw nut through a ball bearing, a No. 1 X-axis nut connecting plate is connected to the X-axis nut nut, a No. 2 X-axis nut connecting plate is connected to the No. 1 X-axis nut connecting plate, an X-axis platform is installed on the No. 2 X-axis nut connecting plate, a fixing pin is installed on the X-axis platform, a limiting baffle is installed on the X-axis platform, a welding fixed template is installed on the X-axis platform, the X-axis screw passes through a through hole opened on the X-axis machine base, and the X-axis screw is connected to the output end of the X-axis motor through an X-axis coupling.
[0009] As a further technical solution of the utility model, the chassis is connected to a welding machine base, a rack bracket is installed on the welding machine base, a clamping ring is installed on the rack bracket, a welding machine housing is connected to the clamping ring, a welding frame is installed inside the welding machine housing, a flange is installed at the bottom of the welding frame, a transducer is installed on the flange, an ultrasonic welding head is installed at the bottom of the transducer, a drag chain is connected to the chassis, and the drag chain is connected to the Y-axis platform plate.
[0010] As a further technical solution of the present invention, the Y-axis motor is fixed on the bottom plate of the Y-axis platform, and a Y-axis photoelectric detector is installed on the bottom plate of the Y-axis platform.
[0011] As a further technical solution of the utility model, an X-axis photoelectric detector is installed on the Y-axis platform plate, and a Y-axis photoelectric detection partition is installed at the bottom of the Y-axis platform plate.
[0012] As a further technical solution of the present invention, the X-axis motor is fixed on the Y-axis platform plate.
[0013] As a further technical solution of the present invention, the top of the Y-axis slider is connected to the bottom of the Y-axis platform plate.
[0014] As a further technical solution of the utility model, a pressure sensor is installed on the top of the welding frame, a grating ruler is installed on the side of the welding frame, and an electric cylinder is installed on the pressure sensor.
[0015] As a further technical solution of the present invention, the top of the X-axis slider is connected to the bottom of the X-axis platform.
[0016] The utility model provides a step-by-step welding machine, which has the advantages that: the Y-axis motor and the Y-axis coupling are used to drive the Y-screw to rotate, and when the Y-screw rotates, the Y-axis screw nut connected by the ball bearing moves along the Y-screw, driving the No. 1 Y-axis nut connecting plate fixed on the Y-axis screw nut to move, the No. 1 Y-axis nut connecting plate moves to drive the No. 2 Y-axis nut connecting plate connected thereto to move, the No. 2 Y-axis nut connecting plate moves to drive the Y-axis platform plate connected thereto to move, the X-axis motor and the X-axis coupling drive the X-screw to rotate, and when the X-screw rotates, the X-axis screw nut connected by the ball bearing moves along the X-screw, driving the X The No. 1 X-axis nut connecting plate fixed on the shaft screw nut moves, and the movement of the No. 1 X-axis nut connecting plate drives the No. 2 X-axis nut connecting plate connected thereto to move, and the movement of the No. 2 X-axis nut connecting plate drives the movement of the X-axis platform connected thereto, thereby realizing the welding of a single product with multiple scattered welding positions required on the product using a single machine, and the welding accuracy can be guaranteed; a welding fixed template can be installed on the X-axis platform, and the welding fixed template can be limited and fixed by fixing pins and limit baffles, thereby achieving the purpose of fixed welding of multiple products, greatly improving production efficiency, and reducing the risk of crushing operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 for Figure 1 A magnified image of area A;
[0020] Figure 3 It is a partial structural front view of the utility model;
[0021] Figure 4 It is a partial structural sectional view of the utility model;
[0022] Figure 5 It is a partial structural top view of the utility model;
[0023] Figure 6 This is a schematic diagram of adding and changing accessories to the equipment of the utility model for high-requirement products.
[0024] In the figure: 1. Chassis; 2. Ultrasonic electric box; 3. Y-axis platform bottom plate; 4. Y-axis track; 5. Y-axis screw support seat; 6. Y-axis photoelectric detector; 7. Fixing pin; 8. X-axis platform; 9. Limit baffle; 10. Ultrasonic welding head; 11. Flange; 12. Welding frame; 13. Welding machine housing; 14. Rack bracket; 15. Snap ring; 16. Welding machine base; 17. Y-axis photoelectric detection partition; 18. Y screw; 19. X-axis motor; 20. Drag chain; 21. Y-axis slider; 22. Y-axis screw nut; 23. No. 1 Y-axis nut Connecting plate; 24, Y-axis base; 25, Y-axis coupling; 26, Y-axis motor; 27, Y-axis platform plate; 28, X-axis track; 29, X-axis slider; 30, X-axis screw support seat; 31, X-axis photoelectric detector; 32, X-screw; 33, X-axis screw nut; 34, No. 2 X-axis nut connecting plate; 35, No. 1 X-axis nut connecting plate; 36, No. 2 Y-axis nut connecting plate; 37, X-axis base; 38, X-axis coupling; 39, transducer; 40, pressure sensor; 41, grating ruler; 42, electric cylinder; 43, welding fixed template. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.
[0027] Please see attached Figure 1 -Attached Figure 6The utility model provides an embodiment: a step-by-step welding machine, comprising a chassis 1, an ultrasonic electric box 2, a Y-axis platform bottom plate 3, a Y-axis track 4 and a Y-axis screw support seat 5, an ultrasonic electric box 2 is installed inside the chassis 1, a Y-axis platform bottom plate 3 is installed on the chassis 1, Y-axis tracks 4 are installed on both sides of the Y-axis platform bottom plate 3, a Y-axis slider 21 is sleeved on the Y-axis track 4, a Y-axis platform bottom plate 3 is installed on the Y-axis screw support seat 5, a Y-axis screw 18 is connected to the Y-axis screw nut 22 is connected to the Y-axis screw nut 22 through a ball bearing, a No. 1 Y-axis nut connecting plate 23 is connected to the Y-axis screw nut 22, the No. 1 Y-axis nut connecting plate 23 passes through a through slot provided on the Y-axis platform plate 27, and the No. 1 Y-axis nut connecting plate 23 passes through a through slot provided on the Y-axis platform plate 27, and the No. 1 Y-axis nut connecting plate 23 passes through a through slot provided on the Y-axis platform plate 27. A No. 2 Y-axis nut connecting plate 36 is connected with bolts, and the No. 2 Y-axis nut connecting plate 36 is connected to the Y-axis platform plate 27. The Y screw rod 18 passes through the through hole opened on the Y-axis machine base 24, and the Y screw rod 18 is connected to the output end of the Y-axis motor 26 through the Y-axis coupling 25; X-axis rails 28 are installed on both sides of the Y-axis platform plate 27, and an X-axis slider 29 is sleeved on the X-axis rail 28, and an X-axis screw rod support seat 30 is installed on the Y-axis platform plate 27, and an X-axis screw rod 32 is connected to the X-axis screw rod support seat 30, and an X-axis screw rod nut 33 is connected to the X-axis screw rod 32 through a ball bearing, and a No. 1 X-axis nut connecting plate 34 is connected to the X-axis screw rod nut 33, and a No. 2 X-axis nut connecting plate 35 is connected to the No. 1 X-axis nut connecting plate 34, and a No. 2 X-axis nut connecting plate 35 is connected to the No. 2 X-axis nut connecting plate 35. An X-axis platform 8 is installed, a fixing pin 7 is installed on the X-axis platform 8, a limit baffle 9 is installed on the X-axis platform 8, a welding fixed template 43 is installed on the X-axis platform 8, an X-screw rod 32 passes through a through hole provided on the X-axis machine base 37, and the X-screw rod 32 is connected to the output end of the X-axis motor 19 through the X-axis coupling 38; a welding machine base 16 is connected to the chassis 1, a rack bracket 14 is installed on the welding machine base 16, a retaining ring 15 is installed on the rack bracket 14, a welding machine housing 13 is connected to the retaining ring 15, a welding machine frame 12 is installed inside the welding machine housing 13, a flange 11 is installed at the bottom of the welding frame 12, a transducer 39 is installed on the flange 11, an ultrasonic welding head 10 is installed at the bottom of the transducer 39, a drag chain 20 is connected to the chassis 1, and the drag chain 20 is connected to the Y-axis platform plate 27; the Y-axis motor 26 is fixed on the Y-axis platform bottom plate 3, and the Y-axis platform bottom plate 3 is installed with a Y-axis photoelectric detector 6; the Y-axis platform plate 27 is installed with an X-axis photoelectric detector 31, and the bottom of the Y-axis platform plate 27 is installed with a Y-axis photoelectric detection partition 17; the X-axis motor 19 is fixed on the Y-axis platform plate 27; the top of the Y-axis slider 21 is connected to the bottom of the Y-axis platform plate 27, and the Y-axis slider 21 has a supporting effect on the Y-axis platform plate 27; the top of the welding frame 12 is installed with a pressure sensor 40, the side of the welding frame 12 is installed with a grating ruler 41, and the pressure sensor 40 is installed with an electric cylinder 42; the top of the X-axis slider 29 is connected to the bottom of the X-axis platform 8, and the X-axis platform 8 is used to install a welding fixed template 43;
[0028] Specifically, when in use, first fix the welding material on the welding fixed template 43, then place the welding fixed template 43 on the X-axis platform 8, fix it by the fixing pin 7, and cooperate with the Y-screw 18 and the X-screw 32 to achieve precise positioning. Then the energy in the ultrasonic electric box 2 is converted into ultrasonic wave through the transducer 39, and the ultrasonic welding head 10 performs welding work; the Y-axis motor 26 and the Y-axis coupling 25 drive the Y-screw 18 to rotate. When the Y-screw 18 rotates, the Y-axis screw nut 22 connected to it by the ball bearing moves along the Y-screw 18, driving the No. 1 Y-axis nut connecting plate 23 fixed on the Y-axis screw nut 22 to move, the No. 1 Y-axis nut connecting plate 23 moves to drive the No. 2 Y-axis nut connecting plate 36 connected thereto to move, the No. 2 Y-axis nut connecting plate 36 moves to drive the Y-axis platform plate 27 connected thereto to move, the X-axis motor 19 and the X-axis coupling 38 drive the X-screw 32 to rotate, and when the X-screw 32 rotates, the X-axis screw nut 22 connected to it by the ball bearing moves The rod nut 33 moves along the X-screw rod 32, driving the No. 1 X-axis nut connecting plate 34 fixed on the X-axis screw rod nut 33 to move, the No. 1 X-axis nut connecting plate 34 moves to drive the No. 2 X-axis nut connecting plate 35 connected thereto to move, the No. 2 X-axis nut connecting plate 35 moves to drive the X-axis platform 8 connected thereto to move, thereby realizing the welding of a single product with multiple scattered welding positions required on the product using a single machine, and the welding accuracy can be guaranteed; in response to the high-precision welding requirements of the product, a pressure sensor 40, a grating ruler 41 and an electric cylinder 42 can also be installed, the purpose is to accurately control the downward pressure and downward pressure distance of the ultrasonic welding head 10, so as to achieve accurate control of the product welding quality and welding height; a welding fixed template 43 can be installed on the X-axis platform 8, and the welding fixed template 43 can be limited and fixed by a fixing pin 7 and a limit baffle 9, thereby achieving the purpose of fixed welding of multiple products, greatly improving production efficiency, and reducing the risk of crushing operators.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A step-by-step welding machine, comprising a chassis (1), an ultrasonic electric box (2), a Y-axis platform bottom plate (3), a Y-axis track (4) and a Y-axis screw support seat (5), characterized in that: An ultrasonic electric box (2) is installed inside the chassis (1), a Y-axis platform base plate (3) is installed on the chassis (1), Y-axis rails (4) are installed on both sides of the Y-axis platform base plate (3), a Y-axis slider (21) is sleeved on the Y-axis rail (4), a Y-axis screw support seat (5) is installed on the Y-axis platform base plate (3), a Y-axis screw support seat (5) is connected to the Y-axis screw support seat (5), a Y-axis screw (18) is connected to the Y-axis screw (18) via a ball bearing, and a Y-axis screw nut (22) is connected to the Y-axis screw nut (22) A No. 1 Y-axis nut connecting plate (23) is connected, the No. 1 Y-axis nut connecting plate (23) passes through a through slot provided on a Y-axis platform plate (27), the No. 1 Y-axis nut connecting plate (23) is connected to a No. 2 Y-axis nut connecting plate (36) by bolts, the No. 2 Y-axis nut connecting plate (36) is connected to the Y-axis platform plate (27), a Y screw rod (18) passes through a through hole provided on a Y-axis machine base (24), and the Y screw rod (18) is connected to the output end of a Y-axis motor (26) via a Y-axis coupling (25).
2. The step-by-step welding machine according to claim 1, characterized in that: X-axis rails (28) are installed on both sides of the Y-axis platform plate (27), an X-axis slider (29) is sleeved on the X-axis rails (28), an X-axis screw support seat (30) is installed on the Y-axis platform plate (27), an X-axis screw support seat (30) is connected to the X-axis screw support seat (30), an X-axis screw (32) is connected to the X-axis screw (32) through a ball bearing, an X-axis screw nut (33) is connected to the X-axis screw nut (33) through a ball bearing, a No. 1 X-axis nut connecting plate (34) is connected to the No. 1 X-axis nut connecting plate (34), and the No. 1 X-axis nut connecting plate (34) is connected to the No. 1 X-axis nut connecting plate (34). 4) is connected to a No. 2 X-axis nut connecting plate (35), an X-axis platform (8) is installed on the No. 2 X-axis nut connecting plate (35), a fixing pin (7) is installed on the X-axis platform (8), a limit stopper (9) is installed on the X-axis platform (8), a welding fixing template (43) is installed on the X-axis platform (8), an X-screw rod (32) passes through a through hole opened on the X-axis machine base (37), and the X-screw rod (32) is connected to the output end of the X-axis motor (19) through an X-axis coupling (38).
3. The step-by-step welding machine according to claim 1, characterized in that: The chassis (1) is connected to a welding machine base (16), a rack bracket (14) is installed on the welding machine base (16), a clamping ring (15) is installed on the rack bracket (14), a welding machine housing (13) is connected to the clamping ring (15), a welding machine frame (12) is installed inside the welding machine housing (13), a flange (11) is installed at the bottom of the welding frame (12), a transducer (39) is installed on the flange (11), an ultrasonic welding head (10) is installed at the bottom of the transducer (39), and a drag chain (20) is connected to the chassis (1), and the drag chain (20) is connected to the Y-axis platform plate (27).
4. The step-by-step welding machine according to claim 1, characterized in that: The Y-axis motor (26) is fixed on the Y-axis platform bottom plate (3), and a Y-axis photoelectric detector (6) is installed on the Y-axis platform bottom plate (3).
5. The step-by-step welding machine according to claim 3, characterized in that: An X-axis photoelectric detector (31) is installed on the Y-axis platform plate (27), and a Y-axis photoelectric detection partition plate (17) is installed at the bottom of the Y-axis platform plate (27).
6. The step-by-step welding machine according to claim 2, characterized in that: The X-axis motor (19) is fixed on the Y-axis platform plate (27).
7. The step-by-step welding machine according to claim 1, characterized in that: The top of the Y-axis sliding block (21) is connected to the bottom of the Y-axis platform plate (27).
8. The step-by-step welding machine according to claim 3, characterized in that: A pressure sensor (40) is installed on the top of the welding frame (12), a grating ruler (41) is installed on the side of the welding frame (12), and an electric cylinder (42) is installed on the pressure sensor (40).
9. The step-by-step welding machine according to claim 2, characterized in that: The top of the X-axis slider (29) is connected to the bottom of the X-axis platform (8).