Special welding machine for air inlet pipe of silencer

Abstract

The utility model discloses a special welding machine for silencer air inlet pipe, including clamping adjustment mechanism, clamping locking mechanism and clamping auxiliary mechanism, the clamping adjustment mechanism includes fixed mount, threaded push rod, rotary handle, lateral frame and movable frame, the clamping locking mechanism includes clamping pipe, clamping rod, moving rod, tension spring, lock piece and first lock rod, and the clamping locking mechanism includes clamping pipe, clamping rod, moving rod, tension spring, lock piece and first lock rod. The clamping auxiliary mechanism comprises a pull pipe, a push plate, a push block, a locking spring and a second locking rod, a user can conduct fine adjustment through a rotating handle, an air inlet pipe is stably clamped through a first clamping block and a second clamping block, it is guaranteed that the position of the air inlet pipe is stable in the welding process, errors caused by movement or vibration are prevented, and the welding quality is improved. The locking mechanism allows the movable frame and the lateral frame to be quickly and firmly locked, so that the air inlet pipe is in the proper welding position.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machinery, and more specifically, to a special welding machine for a muffler intake pipe. Background Art

[0002] The muffler intake pipe welding machine is an industrial equipment specially designed for accurate and efficient welding of the intake pipe parts of automobile mufflers.

[0003] In the existing technology, firstly, it is difficult for some devices to accurately adjust the position of the intake pipe, which greatly increases the difficulty and time of docking for operations that require precise docking welding points. During the welding process, the intake pipe cannot be stably fixed, which may cause the intake pipe to move or vibrate during operation, thereby affecting the welding quality and safety. Secondly, some devices cannot quickly and effectively fix the intake pipe during welding operations. Each adjustment or fixing of the position may require manual tools and more time, greatly reducing work efficiency. In the continuous production process, it is impossible to quickly and consistently lock each intake pipe in the same position, which will lead to a decrease in product consistency and quality. Finally, some devices may require more complex manual adjustments, which increases the difficulty and time of the operation, which may result in the intake pipe being unable to be firmly and accurately locked during the welding process, increasing the possibility of errors and readjustments during the operation. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a muffler intake pipe welding machine to solve the technical problems mentioned in the background technology that it is difficult to accurately adjust the position of the intake pipe and difficult to quickly and effectively fix the intake pipe.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a muffler intake pipe welding machine, comprising a clamping and adjusting mechanism, a card locking mechanism and a card auxiliary mechanism, the clamping and adjusting mechanism comprising a fixed frame, a threaded push rod, a turning handle, a lateral frame and a movable frame, one end of the threaded push rod is equipped with a turning handle, the other end of the threaded push rod is connected with the movable frame in cooperation, the lateral frame is movably mounted on both sides of the fixed frame, and the two sides of the movable frame are movably arranged in contact on the lateral frame, the card locking mechanism comprises a card tube, a card rod, a moving rod, a tension spring, a locking block and a first locking rod, the card rod can be extended into the interior of the card tube, the moving rod is arranged in the transverse slot hole on the inner wall of the card tube, the locking block is installed at one end of the moving rod, the tension spring is installed at one end of the locking block, the other end of the tension spring is connected with one end of the transverse slot hole, the first locking rod is installed at one end of the locking block, the side of the card rod is provided with a locking slot hole, the locking rod can be extended into the slot hole to fix the card rod, and the initial position is that the tension spring moves the moving rod and the locking block away from the card rod.

[0008] The utility model is further configured as follows: the card connection auxiliary mechanism includes a pull tube, a push plate, a push block, a locking spring and a second locking rod. The pull tube is mounted in cooperation on one end face of the push plate, the push block is mounted on the other end face of the push plate, and the second locking rod is mounted on the top end face of the push block. A locking hole for locking the locking block is provided on the side face of the locking block, and the second locking rod extends upward into the locking hole to lock the locking block. Multiple sets of locking springs are installed between the card connection tube and the push plate. Through the design of the push tube, the push plate and the push block, the card connection auxiliary mechanism provides additional locking springs and a second locking rod, so that the locking is more secure.

[0009] The utility model is further configured that one end of the moving rod extends horizontally out of the card tube, and one end of the card tube is provided with a pressing plate, and the setting of the pressing plate allows the user to move the moving rod inward by pressing the pressing plate.

[0010] The utility model is further configured such that a movable groove is formed through the upper portion of the lateral frame, and one end of the clamping rod passes through the movable groove, and one end of the clamping rod is connected with the movable frame in cooperation with the clamping tube, and the movable frame is fixed by the clamping rod in cooperation with the clamping tube.

[0011] The utility model is further configured such that a first clamping block is provided at one end of the lateral frame, a second clamping block is provided on the side of the push frame, and the air intake pipe is clamped between the first clamping block and the second clamping block, and is firmly clamped by the first clamping block and the second clamping block, which ensures the stable position of the air intake pipe during the welding process and prevents errors caused by movement or vibration.

[0012] The utility model is further configured that the card tube is arranged at the bottom of the lateral frame, and the card tube can be arranged on the outside of the movable groove. The arrangement of the card tube provides a movement space for the card connection operation.

[0013] The utility model is further configured such that a support rod is provided at the bottom of the fixing frame, and a bottom weight block is provided at the bottom end of the support rod. The design of the support rod and the bottom weight block increases the weight and stability of the overall machine and reduces shaking or deviation during operation.

[0014] The utility model is further configured that side plates are provided on both sides of the bottom weight block, and are fixed at desired positions by passing bolts and nuts through the side plates. The design of the side plates and the fixing by bolts and nuts allows the machine to be adjusted and positioned as necessary according to the working environment.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a muffler intake pipe welding machine, which has the following beneficial effects:

[0017] The utility model is provided with a clamping adjustment mechanism, which can accurately adjust the position of the air intake pipe through the combination of a fixed frame, a threaded push rod, a turning handle and a movable frame to ensure welding accuracy. The movable frame can move along the lateral frame and be adjusted by the threaded push rod, so that the user can make fine adjustments through the turning handle. The air intake pipe is firmly clamped by the first clamping block and the second clamping block, which ensures the stable position of the air intake pipe during the welding process and prevents errors caused by movement or vibration.

[0018] The utility model is provided with a card-connecting locking mechanism, including components such as a card-connecting tube, a card-connecting rod, a movable rod and a locking block. This mechanism allows the movable frame and the lateral frame to be locked quickly and firmly, thereby placing the air intake pipe in an appropriate welding position. The design of the tension spring and the first locking rod makes the locking process reversible and repeatable, and is easy to operate. The user only needs to perform simple operations to achieve rapid locking and release of the air intake pipe, which is particularly important for improving production efficiency.

[0019] The utility model is provided with a clamping auxiliary mechanism. Through the design of the push tube, the push plate and the push block, the clamping auxiliary mechanism provides an additional locking spring and a second locking rod, so that the locking is more secure and adjustable. Multiple sets of locking springs and a complex locking mechanism ensure that the position of the intake pipe remains fixed during the entire welding process, thereby ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present utility model when it is not in use;

[0021] Figure 2 It is a structural schematic diagram of the clamping adjustment mechanism in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the clamping adjustment mechanism in the present invention from the bottom perspective;

[0023] Figure 4It is a structural schematic diagram of the clamping locking mechanism and the clamping auxiliary mechanism in the utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the clamping locking mechanism and the clamping auxiliary mechanism in the utility model.

[0025] In the figure: 1. fixed frame; 2. threaded push rod; 3. turning handle; 4. lateral frame; 5. movable frame; 6. clamping tube; 7. clamping rod; 8. moving rod; 9. tension spring; 10. locking block; 11. first locking rod; 12. pulling tube; 13. push plate; 14. push block; 15. locking spring; 16. second locking rod; 17. pressing plate; 18. moving groove; 19. first clamping block; 20. second clamping block; 21. supporting rod; 22. bottom weight block; 23. lateral plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5A muffler intake pipe welding machine includes a clamping adjustment mechanism, a clamping locking mechanism and a clamping auxiliary mechanism. The clamping adjustment mechanism includes a fixed frame 1, a threaded push rod 2, a turning handle 3, a lateral frame 4 and a movable frame 5. The turning handle 3 is installed at one end of the threaded push rod 2, and the other end of the threaded push rod 2 is matched with the movable frame 5. The lateral frame 4 is movably installed on both sides of the fixed frame 1, and both sides of the movable frame 5 are movably arranged on the lateral frame 4. The clamping locking mechanism includes a clamping tube 6, a clamping rod 7, a moving rod 8, a tension spring 9, The locking block 10 and the first locking rod 11, the clamping rod 7 can be extended into the interior of the clamping tube 6, the moving rod 8 is arranged in the transverse slot hole on the inner wall of the clamping tube 6, the locking block 10 is installed at one end of the moving rod 8, the tension spring 9 is installed at one end of the locking block 10, and the other end of the tension spring 9 is matched and connected with one end of the transverse slot hole, the first locking rod 11 is installed at one end of the locking block 10, and a locking slot hole is provided on the side of the clamping rod 7, the locking rod can be extended into the slot hole to fix the clamping rod 7, and the initial position is that the tension spring 9 moves the moving rod 8 and the locking block 10 away from the clamping rod 7.

[0030] In this embodiment, the clamping adjustment mechanism includes a fixed frame 1 and a movable frame 5, the movable frame 5 is movably connected to the fixed frame 1 through the lateral frame 4, the threaded push rod 2 is operated by the turning handle 3, so that the movable frame 5 moves forward or backward along the lateral frame 4, and the clamping rod 7 passes through the moving groove 18 to movably connect the lateral frame 4 with the movable frame 5, and the air intake pipe is clamped between the first clamping block 19 and the second clamping block 20 to achieve precise position adjustment of the air intake pipe. In this way, the air intake pipe can be stabilized to prevent To prevent displacement during welding, the clamping rod 7 can be extended into the clamping tube 6, and the moving rod 8 is installed in the transverse slot hole on the inner wall of the clamping tube 6. The function of the tension spring 9 is to keep the moving rod 8 and the locking block 10 away from the clamping rod 7 when not in operation, so as to facilitate the insertion and removal of the clamping rod 7. When the clamping rod 7 is extended into the clamping tube 6, the moving rod 8 is moved inward by pressing the pressing plate 17 inward, thereby driving the first locking rod 11 on the locking block 10 to extend into the locking slot hole on the side of the clamping rod 7 to achieve locking.

[0031] The clamping auxiliary mechanism includes a pull tube 12, a push plate 13, a push block 14, a locking spring 15 and a second locking rod 16. The pull tube 12 is installed in cooperation on one end face of the push plate 13, the push block 14 is installed on the other end face of the push plate 13, and the second locking rod 16 is installed on the top end face of the push block 14. A locking hole for locking the locking block 10 is provided on the side of the locking block 10, and the second locking rod 16 extends upward into the locking hole to lock the locking block 10. Multiple sets of locking springs 15 are installed between the clamping tube 6 and the push plate 13.

[0032] In this embodiment, in order to fix the pipe fitting, the push plate 13 is pushed upward by the elastic force of the locking spring 15. The interaction between the push plate 13 and the push block 14 can finely adjust the position of the second locking rod 16. The second locking rod 16 extends upward into the locking hole on the side of the locking block 10 to further fix the position of the locking block 10. Conversely, the pull tube 12 is pulled to move the second locking rod 16 away from the locking hole. This double locking mechanism enhances the overall stability and reliability, especially in high-load or long-term welding operations.

[0033] See also Figure 1-5 , as a supplementary implementation method of a muffler intake pipe welding machine for a clamping adjustment mechanism, a clamping locking mechanism and a clamping auxiliary mechanism: one end of the moving rod 8 extends laterally out of the clamping tube 6, and a pressing plate 17 is provided at one end of the clamping tube 6, a moving groove 18 is penetrated through the upper part of the lateral frame 4, and one end of the clamping rod 7 passes through the moving groove 18, and one end of the clamping rod 7 is cooperated and connected with the movable frame 5, a first clamping block 19 is provided at one end of the lateral frame 4, a second clamping block 20 is provided on the side of the push frame, and the intake pipe is clamped between the first clamping block 19 and the second clamping block 20, the clamping tube 6 is arranged at the bottom of the lateral frame 4, and the clamping tube 6 can be arranged on the outside of the moving groove 18, a support rod 21 is provided at the bottom of the fixed frame 1, and a bottom weight block 22 is provided at the bottom end of the support rod 21, and side plates 23 are provided on both sides of the bottom weight block 22, and are fixed in the desired position by passing bolts and nuts through the side plates 23.

[0034] More specifically, the air intake pipe is firmly clamped by the first clamping block 19 and the second clamping block 20, which ensures the stable position of the air intake pipe during welding and prevents errors caused by movement or vibration. The design of the support rod 21 and the bottom weight block 22 increases the weight and stability of the overall machine and reduces shaking or deviation during operation. The side plate 23 and the design fixed by bolts and nuts allow the machine to be adjusted and positioned as necessary according to the working environment.

[0035] In summary, when the overall equipment is in use or running: when the clamping and adjustment mechanism needs to be operated, the clamping and adjustment mechanism includes a fixed frame 1 and a movable frame 5, the movable frame 5 is movably connected to the fixed frame 1 through the lateral frame 4, and the threaded push rod 2 is operated by the turning handle 3, so that the movable frame 5 moves forward or backward along the lateral frame 4, and the clamping rod 7 passes through the movable groove 18 to movably connect the lateral frame 4 with the movable frame 5, and the air intake pipe is clamped between the first clamping block 19 and the second clamping block 20 to achieve precise position adjustment of the air intake pipe. In this way, the air intake pipe can be stabilized to prevent displacement during welding.

[0036] When the operation of the card-locking mechanism is required, the card-locking rod 7 can be extended into the card-locking tube 6, and the moving rod 8 is installed in the transverse slot hole on the inner wall of the card-locking tube 6. The function of the tension spring 9 is to keep the moving rod 8 and the locking block 10 away from the card-locking rod 7 when not in operation, so as to facilitate the insertion and removal of the card-locking rod 7. When the card-locking rod 7 is extended into the card-locking tube 6, the moving rod 8 is moved inward by pressing the pressing plate 17 inward, thereby driving the first locking rod 11 on the locking block 10 to extend into the locking slot hole on the side of the card-locking rod 7 to achieve locking.

[0037] When the operation of the clamping auxiliary mechanism is required, in order to fix the pipe fitting, the push plate 13 is pushed upward by the elastic force of the locking spring 15. The interaction between the push plate 13 and the push block 14 can finely adjust the position of the second locking rod 16. The second locking rod 16 extends upward into the locking hole on the side of the locking block 10 to further fix the position of the locking block 10. Conversely, the pull tube 12 is pulled to move the second locking rod 16 away from the locking hole. This double locking mechanism enhances the overall stability and reliability, especially in high-load or long-term welding operations.

[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A muffler intake pipe welding machine, comprising a clamping adjustment mechanism, a clamping locking mechanism and a clamping auxiliary mechanism, characterized in that: The clamping adjustment mechanism comprises a fixed frame (1), a threaded push rod (2), a turning handle (3), a lateral frame (4) and a movable frame (5); one end of the threaded push rod (2) is provided with a turning handle (3); the other end of the threaded push rod (2) is cooperatively connected with the movable frame (5); the lateral frame (4) is movably mounted on both sides of the fixed frame (1); and both sides of the movable frame (5) are movably arranged in contact with the lateral frame (4); the clamping locking mechanism comprises a clamping tube (6), a clamping rod (7), a moving rod (8), a tension spring (9), a locking block (10) and a first locking rod (11); The rod (7) can be extended into the interior of the clamping tube (6), the moving rod (8) is arranged in the transverse slot hole on the inner wall of the clamping tube (6), the locking block (10) is installed at one end of the moving rod (8), the tension spring (9) is installed at one end of the locking block (10), the other end of the tension spring (9) is matched and connected with one end of the transverse slot hole, the first locking rod (11) is installed at one end of the locking block (10), the side of the clamping rod (7) is provided with a locking slot hole, the locking rod can be extended into the slot hole to fix the clamping rod (7), and the initial position is that the tension spring (9) keeps the moving rod (8) and the locking block (10) away from the clamping rod (7).

2. The muffler intake pipe welding machine according to claim 1 is characterized in that: The clamping auxiliary mechanism comprises a pulling tube (12), a pushing plate (13), a pushing block (14), a locking spring (15) and a second locking rod (16); the pulling tube (12) is mounted on one end face of the pushing plate (13); the pushing block (14) is mounted on the other end face of the pushing plate (13); and the second locking rod (16) is mounted on the top end face of the pushing block (14); a locking hole for locking the locking block (10) is provided on the side face of the locking block (10); and the second locking rod (16) extends upward into the locking hole to lock the locking block (10); and a plurality of locking springs (15) are mounted between the clamping tube (6) and the pushing plate (13).

3. The muffler intake pipe welding machine according to claim 1 is characterized by: One end of the moving rod (8) extends transversely out of the clamping tube (6), and one end of the clamping tube (6) is provided with a pressing plate (17).

4. The muffler intake pipe welding machine according to claim 1 is characterized by: The lateral frame (4) is provided with a movable groove (18) through it, and one end of the clamping rod (7) passes through the movable groove (18), and one end of the clamping rod (7) is connected with the movable frame (5).

5. The muffler intake pipe welding machine according to claim 1 is characterized by: A first clamping block (19) is provided at one end of the lateral frame (4), a second clamping block (20) is provided on the side of the push frame, and the air intake pipe is clamped between the first clamping block (19) and the second clamping block (20).

6. A muffler intake pipe welding machine according to claim 1 or 4, characterized in that: The clamping tube (6) is arranged at the bottom of the lateral frame (4), and the clamping tube (6) can be arranged on the outside of the movable groove (18).

7. The muffler intake pipe welding machine according to claim 1 is characterized by: A support rod (21) is provided at the bottom of the fixing frame (1), and a bottom weight block (22) is provided at the bottom end of the support rod (21).

8. The muffler intake pipe welding machine according to claim 7 is characterized in that: Side plates (23) are provided on both sides of the bottom weight block (22), and are fixed at a desired position by means of bolts and nuts passing through the side plates (23).

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