Efficient welding device for automobile parts
By using a fixed ring, a support ring, and a motor drive structure in the automotive parts welding device, the problems of part length adjustment and positional deviation were solved, achieving stable fixing and full-circumference welding, thus improving welding efficiency and quality.
Patent Information
- Application Number
- CN202520504744.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing automotive parts welding equipment is difficult to adjust flexibly according to the length of the parts, resulting in unstable fixation, which affects the welding quality. Furthermore, the flipping and movement of parts during the welding process causes positional deviations, reducing welding efficiency and effectiveness.
The tubular parts are firmly clamped by a structure consisting of a fixed ring, a support ring, a first screw, and a clamping block. The position of the fixed ring and the support ring is adjusted by a motor drive. Combined with the design of a laser welding head and a hydraulic rod, it can achieve stable fixation and full-circumference welding of parts of different lengths without the need for parts to be flipped or moved.
It enables stable fixing and full-circumference welding of tubular parts of different lengths, improves welding stability and efficiency, avoids part position deviation, and enhances the portability and efficiency of welding.
Smart Images

Figure CN223876287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts production, and specifically relates to an efficient welding device for automobile parts. BACKGROUND
[0002] In the production and manufacturing process of automobile parts, welding is an extremely important process link, especially for the welding of tubular parts and other automobile parts. The current welding device has many deficiencies, for example, the existing welding device is often difficult to flexibly adjust according to the length of the part when fixing the part, resulting in unstable fixation and affecting the welding quality.
[0003] Moreover, during the welding process, the part usually needs to be turned over and moved, which not only is cumbersome to operate and reduces the welding efficiency, but also may cause deviation of the welding position due to the movement of the part, affecting the welding effect.
[0004] Therefore, the utility model provides an efficient welding device for automobile parts to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides an efficient welding device for automobile parts to solve the above problems.
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an efficient welding device for automobile parts, comprising two workbenches, a fixing assembly is arranged on the top of the workbench, a welding assembly is arranged between the fixing assemblies, the fixing assembly comprises a bottom block, a supporting plate is fixedly installed on the top of the bottom block, a fixing ring is fixedly installed on the top of the supporting plate, a supporting ring is fixedly installed on the side surface of the fixing ring, a first screw rod is screwed in the inside of the supporting ring, a clamping block is rotatably connected to the inside end of the first screw rod, a tubular part is inserted into the inside of the fixing ring and the supporting ring, and the clamping block is attached to the outside of the tubular part.
[0007] Preferably, a knob is fixedly installed on the outside end of the first screw rod, an inside fixed ring is fixedly installed on the top of the workbench, and an outside fixed ring is slidingly connected to the top of the workbench.
[0008] Preferably, a sliding groove is formed in the inside of the workbench, a sliding block is slidingly connected to the inside of the sliding groove, and the sliding block is fixedly installed on the bottom of the outside fixed ring.
[0009] Preferably, a side plate is fixedly installed on the bottom of the workbench, a second screw rod is rotatably connected between two corresponding side plates, the second screw rod is screwed through the inside of the sliding block, a first motor is fixedly installed on the outside end of the side plate, and the output end of the first motor is movably penetrated through the inside of the side plate and fixedly connected with the second screw rod.
[0010] Preferably: the welding assembly comprises an outer ring, a gear ring is rotatably connected inside the outer ring, the outer ring is located between two workbenches, the outer ring and the gear ring are located outside the tubular part, a hydraulic rod is fixedly installed inside the gear ring, and a laser welding head is fixedly installed at the output end of the hydraulic rod.
[0011] Preferably: a connecting plate is fixedly installed between the outer ring and the workbench, a bottom plate is fixedly installed between the two workbenches, a second motor is fixedly installed at the top of the bottom plate, a gear is fixedly installed at the output end of the second motor, and the gear and the gear ring are intermeshed.
[0012] Beneficial effects
[0013] The utility model provides a kind of automobile parts efficient welding device.Compared with prior art, it has the following beneficial effects:
[0014] 1, the automobile parts efficient welding device, by setting fixed ring, support ring, first screw rod and clamping block etc., tubular part can be firmly clamped and fixed, and the length of tubular part can be adjusted, the position of outer fixed ring and support ring is adjusted by the rotation of second screw rod driven by first motor, the stable fixation of tubular part of different lengths is realized, and the stability during fixation is guaranteed.
[0015] 2, the automobile parts efficient welding device, gear is rotated by second motor, gear ring rotates in outer ring, so as to drive hydraulic rod and laser welding head to rotate around the connection of tubular part outside, while the distance between laser welding head and tubular part can be adjusted by hydraulic rod, complete welding of tubular part periphery is realized, without turning and moving tubular part during welding process, greatly improve the efficiency and portability of welding. DETAILED DESCRIPTION
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed to be used in the description of the embodiment or prior art will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0017] Figure 1 It is the outer structure perspective drawing of the utility model;
[0018] Figure 2 It is the side surface structure perspective drawing of the utility model;
[0019] Figure 3 It is the bottom structure perspective drawing of the utility model;
[0020] Figure 4 is the front structure perspective view of the utility model;
[0021] Figure 5 is the Figure 4 structure enlarged view of A in the middle.
[0022] In the drawing: 1, workbench;2, fixed assembly;21, fixed ring;22, support plate;23, bottom block;24, support ring;25, first screw;26, clamping block;27, knob;28, sliding block;29, sliding groove;210, side plate;211, second screw;212, first motor;3, welding assembly;31, outer ring;32, gear ring;33, hydraulic rod;34, laser welding head;35, connecting plate;36, bottom plate;37, second motor;38, gear;4, tubular part. DETAILED DESCRIPTION
[0023] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, 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. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] The present application will be further described in detail below with the help of drawings and examples.
[0025] With reference to Figures 1 to 5 , the present application provides a kind of automobile parts efficient welding device, including two workbench 1, the top of workbench 1 is provided with fixed assembly 2, fixed assembly 2 between being provided with welding assembly 3, fixed assembly 2 includes bottom block 23, the top of bottom block 23 is fixedly installed with support plate 22, the top of support plate 22 is fixedly installed with fixed ring 21, the side of fixed ring 21 is fixedly installed with support ring 24, first screw 25 is screwed in the inside of support ring 24, the inner side end of first screw 25 is rotatably connected with clamping block 26, fixed ring 21 and support ring 24 are inserted with tubular part 4 in the inside, clamping block 26 is attached to the outside of tubular part 4.
[0026] The outer side end of the first screw rod 25 is fixedly installed with a knob 27, the inner side fixed ring 21 is fixedly installed on the top of the workbench 1, and the outer side fixed ring 21 is slidingly connected on the top of the workbench 1. A sliding groove 29 is formed in the inside of the workbench 1, a sliding block 28 is slidingly connected in the inside of the sliding groove 29, and the sliding block 28 is fixedly installed on the bottom of the outer side fixed ring 21. A side plate 210 is fixedly installed on the bottom of the workbench 1, a second screw rod 211 is rotatably connected between two corresponding side plates 210, the second screw rod 211 is screwed through the inside of the sliding block 28, a first motor 212 is fixedly installed on the outer side end of the side plate 210, and the output end of the first motor 212 is movably penetrated through the inside of the side plate 210 and is fixedly connected with the second screw rod 211.
[0027] In the embodiment, when the tubular part 4 is welded, the tubular part 4 is inserted through the inside of the left and right fixed rings 21 and the support ring 24, the first screw rod 25 inside the inner side support ring 24 is rotated, the first screw rod 25 is moved inward while rotating and the clamping block 26 is attached to the outside of the tubular part 4, the inside end of the tubular part 4 is clamped by the clamping of the clamping block 26, the first motor 212 is started according to the length of the tubular part 4, the first motor 212 drives the second screw rod 211 to rotate, the sliding block 28 outside the second screw rod 211 is slid in the sliding groove 29, so as to adjust the position of the outer side support ring 24 and the fixed ring 21, the outside end of the tubular part 4 is fixed by the clamping block 26 after being adjusted to the appropriate position, so as to realize the complete fixation of the tubular part 4, and the appropriate fixation position can be selected according to the length of the tubular part 4, so as to ensure the stability of the tubular part 4 when being fixed.
[0028] Referring to Figures 1 to 5 In one aspect of the embodiment, the welding assembly 3 includes an outer ring 31, a tooth ring 32 is rotatably connected in the inside of the outer ring 31, the outer ring 31 is located between the two workbenches 1, the outer ring 31 and the tooth ring 32 are located on the outside of the tubular part 4, a hydraulic rod 33 is fixedly installed on the inside of the tooth ring 32, and a laser welding head 34 is fixedly installed on the output end of the hydraulic rod 33.
[0029] A connecting plate 35 is fixedly installed between the outer ring 31 and the workbench 1, a bottom plate 36 is fixedly installed between the two workbenches 1, a second motor 37 is fixedly installed on the top of the bottom plate 36, a gear 38 is fixedly installed on the output end of the second motor 37, and the gear 38 is meshed with the tooth ring 32.
[0030] In this embodiment, after the tubular part 4 is fixed, the connection is welded by the laser welding head 34, and when welding, the second motor 37 is started to drive the gear 38 to rotate, the gear 38 can drive the gear ring 32 to rotate inside the outer ring 31, the rotation of the gear ring 32 can drive the hydraulic rod 33 on the inside and the laser welding head 34 to rotate around the outside of the connection of the tubular part 4, and the position of the laser welding head 34 from the tubular part 4 can be adjusted by the hydraulic rod 33, so as to realize complete welding of the periphery of the tubular part 4, so that the tubular part 4 does not need to be turned over and moved during welding, thereby improving the welding efficiency and portability.
[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0032] Working principle:
[0033] Part fixing: first, the tubular part 4 is inserted through the inside of the left and right fixing rings 21 and the support ring 24, then the first screw 25 inside the inner support ring 24 is rotated, since the first screw 25 is screwed with the support ring 24, the first screw 25 rotates and moves inward at the same time, so that the clamping block 26 is attached to the outside of the tubular part 4, and the inside end of the tubular part 4 is fixed by the clamping of the clamping block 26, then according to the length of the tubular part 4, the first motor 212 is started, the output end of the first motor 212 drives the second screw 211 to rotate, the second screw 211 is screwed through the inside of the sliding block 28, the sliding block 28 slides in the sliding groove 29, since the sliding block 28 is fixedly installed at the bottom of the outer fixing ring 21, it drives the outer fixing ring 21 and the support ring 24 to move, after adjusting to the appropriate position, the first screw 25 inside the outer support ring 24 is rotated to fix the tubular part 4 by the clamping block 26, and the complete fixing of the tubular part 4 is completed;
[0034] Part welding: after the tubular part 4 is fixed, the second motor 37 is started, the output end of the second motor 37 drives the gear 38 to rotate, the gear 38 is engaged with the gear ring 32, so the gear 38 drives the gear ring 32 to rotate inside the outer ring 31, the hydraulic rod 33 is fixedly installed on the inside of the gear ring 32, and the laser welding head 34 is fixedly installed on the output end of the hydraulic rod 33, so the gear ring 32 drives the hydraulic rod 33 and the laser welding head 34 to rotate around the outside of the connection of the tubular part 4, and the position of the laser welding head 34 from the tubular part 4 can be adjusted by the extension and retraction of the hydraulic rod 33, so as to realize complete welding of the periphery of the tubular part 4.
[0035] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0036] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is thus defined by the appended claims and their equivalents.
Claims
1. A high-efficiency welding device for automotive parts, comprising two worktables (1), characterized in that: The workbench (1) is provided with a fixing component (2) on its top, and a welding component (3) is provided between the fixing components (2). The fixing component (2) includes a bottom block (23). A support plate (22) is fixedly installed on the top of the bottom block (23). A fixing ring (21) is fixedly installed on the top of the support plate (22). A support ring (24) is fixedly installed on the side of the fixing ring (21). A first screw (25) is screwed into the inside of the support ring (24). A clamping block (26) is rotatably connected to the inner end of the first screw (25). A tubular part (4) is inserted into the inside of the fixing ring (21) and the support ring (24). The clamping block (26) is attached to the outside of the tubular part (4).
2. The high-efficiency welding device for automotive parts according to claim 1, characterized in that: A knob (27) is fixedly installed on the outer end of the first screw (25), and an inner fixing ring (21) is fixedly installed on the top of the workbench (1). The outer fixing ring (21) is slidably connected to the top of the workbench (1).
3. The high-efficiency welding device for automotive parts according to claim 2, characterized in that: The workbench (1) has a groove (29) inside, and a slider (28) is slidably connected inside the groove (29). The slider (28) is fixedly installed at the bottom of the outer fixing ring (21).
4. The high-efficiency welding device for automotive parts according to claim 3, characterized in that: A side plate (210) is fixedly installed at the bottom of the workbench (1). A second screw (211) is rotatably connected between two corresponding side plates (210). The second screw (211) is screwed through the inside of the slider (28). A first motor (212) is fixedly installed at the outer end of the side plate (210). The output end of the first motor (212) movably passes through the inside of the side plate (210) and is fixedly connected to the second screw (211).
5. The high-efficiency welding device for automotive parts according to claim 1, characterized in that: The welding assembly (3) includes an outer ring (31), and a toothed ring (32) is rotatably connected inside the outer ring (31). The outer ring (31) is located between two worktables (1). The outer ring (31) and the toothed ring (32) are located outside the tubular part (4). A hydraulic rod (33) is fixedly installed on the inner side of the toothed ring (32). A laser welding head (34) is fixedly installed at the output end of the hydraulic rod (33).
6. The high-efficiency welding device for automotive parts according to claim 5, characterized in that: A connecting plate (35) is fixedly installed between the outer ring (31) and the workbench (1). A bottom plate (36) is fixedly installed between the two workbench (1). A second motor (37) is fixedly installed on the top of the bottom plate (36). A gear (38) is fixedly installed at the output end of the second motor (37). The gear (38) meshes with the gear ring (32).