Welding and fixing tool for wiring end of heating pipe
Through the automated design of the fixed tooling for welding the heating pipe terminals, the automatic docking and locking of the heating pipe and the wiring terminals is achieved by using an electric motor and a positioning frame, which solves the problems of large welding accuracy errors and cumbersome operation, and improves the welding efficiency.
Patent Information
- Application Number
- CN202422402340.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In the prior art, there are problems such as large accuracy error, cumbersome operation and low efficiency when welding the heating pipes with terminals.
The heating pipe terminal welding fixing tooling is used to drive the lock frame and the positioning frame to achieve automatic docking and locking of the heating pipe and the wiring terminal, and combine the push cylinder and lift sleeve to achieve position adjustment and welding process.
It improves welding accuracy, simplifies the operation process, increases welding efficiency, and solves the errors and cumbersome problems caused by manual adjustment.
Smart Images

Figure CN223146436U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing tooling, in particular to a welding and fixing tooling for the wiring end of a heating pipe. Background Art
[0002] At present, heating pipes are installed in electric heaters. The heating pipes are provided with wiring terminals at the ends. During the production process, multiple heating pipes are uniformly installed and fixed on an installation plate according to requirements, which is convenient for the external connection of power lines to the heating pipes. Currently, the heating pipes and the wiring ends are fixedly connected by welding. However, when welding the heating pipes and the wiring ends, docking is required. Currently, manual docking is used for the welding positions of the heating pipes and the wiring ends, and one wiring end is welded at a time, and then the heating pipes are fixed with the tooling. Therefore, it is easy to produce large errors during docking, which affects the docking accuracy, and further affects the welding and fixing effect. In addition, after the heating pipes and the wiring ends are welded, welding needs to be stopped for removal. Therefore, the welding and fixing process of the heating pipes and the wiring ends has the defects of cumbersome operation and low welding efficiency. Content of the Utility Model
[0003] The utility model discloses a welding and fixing tooling for the wiring end of a heating pipe. By turning the lifting sleeve with a wrench, the lifting sleeve and the rubber pad are lifted. The heating pipe is placed above the rubber pad. At the same time, the first electric motor is controlled to manipulate the first locking frame to move inward to complete the locking step of the heating pipe. The second electric motor is controlled to adjust the distance between the two second locking frames, and the positioning frame is installed stably between the two second locking frames. The wiring end is placed stably at the through-hole position of the positioning frame. Then, the pushing cylinder is controlled to stretch the second stabilizing plate and the wiring end downward so that the upper part of the heating pipe contacts the bottom of the wiring end. At this time, the heating pipe and the wiring end are welded.
[0004] In the first aspect of the present disclosure, a welding and fixing tooling for the wiring end of a heating pipe is provided, which specifically includes: a stabilizing frame. A pushing cylinder is installed at the middle position of the stabilizing frame. A first stabilizing plate and a third electric motor are installed at the upper position of the stabilizing frame. A second stabilizing plate is installed at the upper position of the first stabilizing plate. A set of first stabilizing mechanisms and a set of supporting structures are respectively installed at both sides of the first stabilizing plate. The first stabilizing mechanism is jointly composed of a first electric motor, a first rack and a first locking frame. The supporting structure is jointly composed of a threaded rod, a lifting sleeve and a rubber pad. A set of second stabilizing mechanisms are respectively installed at both sides of the second stabilizing plate. The second stabilizing mechanism is jointly composed of a second electric motor, a second rack and a second locking frame. A positioning frame is installed between the two second locking frames.
[0005] Further, a stabilizing hole is opened at the middle position of the bottom of the stabilizing frame. The stabilizing hole is a rectangular structure, and the bottom of the pushing cylinder passes through the inside of the stabilizing hole.
[0006] Furthermore, a positioning rod is provided at the bottom position of the second stabilizing plate. The positioning rod is of a rectangular structure. A sliding hole corresponding to the positioning rod is opened at the middle position of the first stabilizing plate. The positioning rod passes through the inside of the sliding hole and is connected to the push rod of the push cylinder. The sliding hole is of a rectangular structure.
[0007] Furthermore, two mounting plates are provided at the bottom position of the first stabilizing plate, and two mounting plates are provided at the upper position of the second stabilizing plate. The first electric motor and the second electric motor are respectively installed at the positions of the mounting plates.
[0008] Furthermore, a sliding track is respectively provided at both sides of the bottom of the first stabilizing plate, and a sliding track is respectively provided at both sides of the upper part of the second stabilizing plate. A sliding plate is provided at the upper position of the first rack, and a sliding plate is provided at the bottom position of the second rack. The sliding plates are installed inside the sliding tracks.
[0009] Furthermore, two sliding holes are respectively opened on both sides of the first stabilizing plate. The sliding holes are of a rectangular structure. A connecting plate is provided between the first rack and the first locking frame. The connecting plate passes through the inside of the sliding hole. A gear is installed on the outer side of the driving shaft of the first electric motor. There are two first locking frames in total. A first rack is provided at the bottom position of the first locking frame. The gear meshes with the first rack.
[0010] Furthermore, a gear ring is installed at the bottom position of the first stabilizing plate, and a gear is installed on the outer side of the driving shaft of the third electric motor. The gear meshes with the gear ring.
[0011] Furthermore, a mounting plate is provided at the bottom position of the threaded rod. Two symmetrically distributed positioning grooves are opened at the upper position of the first stabilizing plate. The mounting plate is installed inside the positioning grooves. A section of thread corresponding to the threaded rod is provided on the inner side of the lifting sleeve. The lifting sleeve is installed on the outer side of the threaded rod in cooperation with the thread. A rubber pad is installed at the upper position of the lifting sleeve.
[0012] Furthermore, a gear is installed at the bottom position of the driving shaft of the second electric motor. The gear meshes with the second rack. There are two second racks in total. A second locking frame is provided at the bottom of the second rack.
[0013] Furthermore, a set of clamping grooves are opened on the inner side surface of the second locking frame. Both sides of the positioning frame are installed inside the clamping grooves. A set of locking blocks are respectively provided at the upper and lower positions of the positioning frame. The locking blocks extend to the inner side of the positioning frame. A set of stabilizing holes are opened on the positioning frame.
[0014] The present utility model provides a welding and fixing tooling for the wiring terminal of a heating tube, which has the following beneficial effects:
[0015] The first stabilizing mechanism is set to achieve the effects of automatically positioning and locking the installation position of the heating tube. The first stabilizing mechanism includes a first electric motor, a first rack, and a first locking frame;
[0016] Specifically, controlling the first electric motor can drive two first locking frames to move in opposite directions, enabling the first locking frames to lock heating tubes of different sizes. Additionally, the first locking frames can also achieve the effect of positioning the center position of the heating tube, solving the problem of manual adjustment of the welding positions of the heating tube and the terminal;
[0017] Specifically, a first stabilizing disk is set to position the first stabilizing mechanism. A third electric motor is set on the basis of the first stabilizing disk. Controlling the third electric motor to drive the first stabilizing disk to rotate can achieve the effect of switching the positions of two groups of first stabilizing mechanisms, the effect of switching the positions of the heating tubes, and the effect of removing the finished products while welding the heating tubes.
[0018] The second stabilizing mechanism is set to cooperate with the positioning frame to achieve the effect of locking the welding position of the terminal. The second stabilizing mechanism includes a second electric motor, a second rack, and a second locking frame;
[0019] Specifically, controlling the second electric motor to drive the second locking frame to move in the opposite direction, the second locking frame stabilizes the installed positioning frame. A set of stabilizing holes are opened on the positioning frame, and the stabilizing holes are used to stabilize the terminal. The setting of the positioning frame can stabilize a set of terminals at the same time, achieving the effect of increasing the welding efficiency of the terminals;
[0020] Specifically, a push cylinder is set to control the up and down movement of the terminal, enabling the automatic docking of the heating tube and the terminal, and solving the problem of convenient welding of the heating tube and the terminal.
[0021] A lifting sleeve is set. By turning the lifting sleeve with a wrench, the lifting sleeve is stressed and lifted or lowered. When the lifting sleeve descends, it is convenient to remove the heating tube inside the first locking frame.
[0022] A push cylinder is set to achieve the effect of automatically docking the welding positions of the heating tube and the terminal, solving the problems of repeated adjustment of the welding position of the terminal and manual support. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.
[0024] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.
[0025] In the drawings:
[0026] Figure 1 The axonometric structural schematic diagram of the tooling assembly of the present application is shown;
[0027] Figure 2 This application shows Figure 1 A schematic diagram of the axle side structure from an upward angle;
[0028] Figure 3 An axial schematic diagram of a cutaway structure of a first stabilizing disk of the present application is shown;
[0029] Figure 4 An axial schematic diagram of a cutaway structure of a second stabilizing disk of the present application is shown;
[0030] Figure 5 An axial schematic diagram of the cutaway structure of the tooling of the present application is shown;
[0031] Figure 6 A schematic diagram of the partial axial structure of the tooling of the present application at an upward angle is shown;
[0032] Figure 7 The axial schematic diagram of the tooling disassembly structure of the present application is shown;
[0033] Figure 8 This application shows Figure 2 A schematic diagram of the enlarged structure at point A;
[0034] Figure 9 This application shows Figure 5 A schematic diagram of the enlarged structure at B;
[0035] Figure 10 This application shows Figure 5 Enlarged structural diagram at C.
[0036] Reference numerals list
[0037] 1. Stable frame;
[0038] 2. Push cylinder;
[0039] 3. The first stable plate;
[0040] 4. second stabilizing plate; 401. positioning rod;
[0041] 5. First stabilizing mechanism; 501. First electric motor; 502. First rack; 503. First locking frame;
[0042] 6. Support structure; 601. Threaded rod; 602. Lifting sleeve; 603. Rubber pad;
[0043] 7. Second stabilizing mechanism; 701. Second electric motor; 702. Second rack; 703. Second locking frame;
[0044] 8. Positioning frame;
[0045] 9. The third electric motor. Specific embodiments
[0046] For the purposes of making the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0047] Embodiment 1: Please refer to Figures 1 to 10 :
[0048] The present utility model provides a welding and fixing tooling for the connection terminals of a heating tube, including: a stabilizing frame 1. An actuating cylinder 2 is installed at the middle position of the stabilizing frame 1. The actuating cylinder 2 is selected as an electric cylinder of the prior art. A stabilizing hole is opened at the middle position of the bottom of the stabilizing frame 1. The stabilizing hole is of a rectangular structure. The bottom position of the actuating cylinder 2 passes through the inside of the stabilizing hole. The stabilizing frame 1 cooperates with the stabilizing hole to achieve the effect of stabilizing the installation position of the actuating cylinder 2.
[0049] In the embodiments of the present disclosure, please refer to Figures 1 to 10 As shown, a first stabilizing disk 3 and a third electric motor 9 are installed at the upper position of the stabilizing frame 1. A second stabilizing disk 4 is installed at the upper position of the first stabilizing disk 3. A set of first stabilizing mechanisms 5 and a set of support structures 6 are respectively installed at both sides of the first stabilizing disk 3. The first stabilizing mechanism 5 is jointly composed of a first electric motor 501, a first rack 502, and a first locking frame 503. Two sliding holes are respectively opened at both sides of the first stabilizing disk 3. The sliding holes are of a rectangular structure. A connecting plate is provided between the first rack 502 and the first locking frame 503. The connecting plate passes through the inside of the sliding holes. The connecting plate cooperates with the sliding holes to achieve the effect of circumferentially positioning the first locking frame 503. A gear is installed on the outer side of the driving shaft of the first electric motor 501. There are two first locking frames 503 in total. A first rack 502 is provided at the bottom position of the first locking frame 503. Since there are two first locking frames 503 in total, there are also two first racks 502. The gear meshes with the first rack 502. Therefore, controlling the first electric motor 501 can drive the two first locking frames 503 to move in opposite directions, enabling the first locking frame 503 to lock heating tubes of different sizes. In addition, the first locking frame 503 can also achieve the effect of positioning the central position of the heating tube, solving the problem of manually adjusting the welding positions of the heating tube and the connection terminal.
[0050] In the embodiments of the present disclosure, please refer to Figures 1 to 10As shown, the support structure 6 is jointly composed of a threaded rod 601, a lifting sleeve 602 and a rubber pad 603. A set of second stabilizing mechanisms 7 are respectively installed on both sides of the second stabilizing disk 4. The second stabilizing mechanism 7 is jointly composed of a second electric motor 701, a second rack 702 and a second locking frame 703. The second stabilizing disk 4 is provided with a positioning rod 401 at the bottom position. The positioning rod 401 is of a rectangular structure. The first stabilizing disk 3 is provided with a sliding hole corresponding to the positioning rod 401 at the middle position. The positioning rod 401 passes through the inside of the sliding hole and is connected to the push rod of the push cylinder 2. The sliding hole is of a rectangular structure. The rectangular sliding hole realizes the effect of circumferential positioning between the first stabilizing disk 3 and the second stabilizing disk 4. The push cylinder 2 controls the stable up and down movement of the second stabilizing disk 4, realizing the effect of automatically adjusting the distance between the first stabilizing disk 3 and the second stabilizing disk 4. The first stabilizing disk 3 is provided with two mounting plates at the bottom position, and the second stabilizing disk 4 is provided with two mounting plates at the upper position. The first electric motor 501 and the second electric motor 701 are respectively installed at the positions of the mounting plates. The first electric motor 501 and the second electric motor 701 are fixed at the positions of the mounting plates by bolts. The first stabilizing disk 3 is provided with a gear ring at the bottom position. A gear is installed on the outer side of the drive shaft of the third electric motor 9. The gear meshes with the gear ring, controlling the third electric motor 9 to drive the first stabilizing disk 3 to rotate. At this time, the effect of switching the positions of the two groups of first stabilizing mechanisms 5 is realized, the effect of switching the positions of the heating tubes is realized, and the effect of removing the finished products while welding the heating tubes is realized;
[0051] In the embodiments of the present disclosure, please refer to Figures 1 to 10 As shown, the threaded rod 601 is provided with a mounting plate at the bottom position. The first stabilizing disk 3 is provided with two symmetrically distributed positioning grooves at the upper position. The mounting plate is installed inside the positioning grooves. The mounting grooves realize the effect of positioning the installation position of the threaded rod 601. It is necessary to install bolts at the position of the mounting plate to fix the threaded rod 601. The lifting sleeve 602 is provided with a section of thread corresponding to the threaded rod 601 inside. The lifting sleeve 602 is installed on the outer side of the threaded rod 601 in cooperation with the thread. At this time, the threaded rod 601 realizes the effect of thread positioning of the lifting sleeve 602. By turning the lifting sleeve 602 with a wrench, the lifting sleeve 602 is stressed and lifted or lowered. When the lifting sleeve 602 descends, it is convenient to remove the heating tube inside the first locking frame 503. The lifting sleeve 602 is provided with a rubber pad 603 at the upper position. The rubber pad 603 protects the installed heating tube, avoiding the phenomenon of the bottom of the heating tube colliding during installation;
[0052] In the embodiments of the present disclosure, please refer to Figures 1 to 10As shown in the figure, the first stabilizing plate 3 is respectively provided with a sliding track at both sides of the bottom, and the second stabilizing plate 4 is respectively provided with a sliding track at both sides of the upper part. The first rack 502 is provided with a sliding plate at the upper position, and the second rack 702 is provided with a sliding plate at the bottom position. The sliding plate is installed inside the sliding track. At this time, the sliding track realizes the effect of circumferential and vertical positioning of the first rack 502 and the second rack 702. The first rack 502 and the second rack 702 move stably horizontally along the sliding track. A gear is installed at the bottom position of the driving shaft of the second electric motor 701, and the gear meshes with the second rack 702. There are two second racks 702 in total, and the second electric motor 701 controls the two second racks 702 to move in opposite directions. The second rack 702 is provided with a second locking frame 703 at the bottom. From this, it can be obtained that by controlling the second electric motor 701 to drive the second locking frame 703 to move in the opposite direction, the effect of convenient adjustment of the distance between the two second locking frames 703 is realized. A positioning frame 8 is installed between the two second locking frames 703. A set of card slots are opened on the inner side of the second locking frame 703, and both sides of the positioning frame 8 are installed inside the card slots. At this time, the second locking frame 703 stabilizes the installed positioning frame 8. The positioning frame 8 is respectively provided with a set of locking blocks at the upper and lower positions, and the locking blocks extend to the inside of the positioning frame 8. The locking blocks realize the effect of further stabilizing the installation position of the positioning frame 8. The positioning frame 8 is provided with a set of stabilizing holes, and the stabilizing holes are used to stabilize the wiring terminals. The setting of the positioning frame 8 can stabilize a set of wiring terminals at the same time, realizing the effect of increasing the welding efficiency of the wiring terminals.
[0053] Embodiment 2, on the basis of Embodiment 1, please refer to Figures 1 to 10 As shown in the figure, it is necessary to install a rubber ring inside the through hole of the positioning frame 8. The rubber ring has friction, and the rubber ring increases the effect of further stabilizing the installation position of the wiring terminal.
[0054] The working principle of this embodiment:
[0055] During installation, first install the push cylinder 2 stably at the middle position of the stabilizing frame 1, then install the first stabilizing plate 3 and the third electric motor 9 stably at the upper position of the stabilizing frame 1 in sequence. Install the second stabilizing plate 4 at the upper position of the first stabilizing plate 3 for positioning in cooperation with the positioning rod 401. Then install a set of first stabilizing mechanisms 5 and a set of support structures 6 at both sides of the first stabilizing plate 3 in sequence, and install the second stabilizing mechanisms 7 at both sides of the second stabilizing plate 4 respectively;
[0056] In use, first turn the lifting sleeve 602 with a wrench to raise the lifting sleeve 602 and the rubber pad 603. Then place the heating tube above the rubber pad 603. At the same time, control the first electric motor 501 to manipulate the first locking frame 503 to move closer inward to complete the locking step of the heating tube. Control the second electric motor 701 to adjust the distance between the two second locking frames 703, install the positioning frame 8 stably between the two second locking frames 703, and place the terminal stably at the through-hole position of the positioning frame 8. Then control the push cylinder 2 to stretch the second stabilizing plate 4 and the terminal downward so that the upper part of the heating tube contacts the bottom of the terminal. At this time, weld the heating tube and the terminal;
[0057] Control the first electric motor 501 to drive the first stabilizing plate 3 to rotate. At this time, the effect of switching the positions of the two groups of first stabilizing mechanisms 5 is achieved, and the effect of switching the position of the heating tube is achieved. At this time, while the heating tube is being welded, the finished product is removed at the same time.
[0058] In this article, the following points need to be noted:
[0059] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.
[0060] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0061] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A welding and fixing tooling for the wiring terminal of a heating pipe, comprising: A stabilizing frame (1), a first stabilizing mechanism (5) and a supporting structure (6), characterized in that a pushing cylinder (2) is installed at the middle position of the stabilizing frame (1), a first stabilizing disk (3) and a third electric motor (9) are installed at the upper position of the stabilizing frame (1), a second stabilizing disk (4) is installed at the upper position of the first stabilizing disk (3), a set of first stabilizing mechanisms (5) and a set of supporting structures (6) are respectively installed at both sides of the first stabilizing disk (3), the first stabilizing mechanism (5) is jointly composed of a first electric motor (501), a first rack (502) and a first locking frame (503), the supporting structure (6) is jointly composed of a threaded rod (601), a lifting sleeve (602) and a rubber pad (603), a set of second stabilizing mechanisms (7) are respectively installed at both sides of the second stabilizing disk (4), the second stabilizing mechanism (7) is jointly composed of a second electric motor (701), a second rack (702) and a second locking frame (703), and a positioning frame (8) is installed between the two second locking frames (703).
2. The welding and fixing tooling for the wiring terminal of a heating tube according to claim 1, characterized in that a stabilizing hole is opened at the middle position of the bottom of the stabilizing frame (1), the stabilizing hole is of a rectangular structure, and the bottom position of the pushing cylinder (2) passes through the inside of the stabilizing hole.
3. The welding and fixing tooling for the wiring terminal of a heating tube according to claim 1, characterized in that a positioning rod (401) is provided at the bottom position of the second stabilizing disk (4), the positioning rod (401) is of a rectangular structure, a sliding hole corresponding to the positioning rod (401) is opened at the middle position of the first stabilizing disk (3), the positioning rod (401) passes through the inside of the sliding hole and is connected to the push rod of the pushing cylinder (2), and the sliding hole is of a rectangular structure.
4. The welding and fixing tooling for the wiring terminal of a heating tube according to claim 1, characterized in that two mounting plates are provided at the bottom position of the first stabilizing disk (3), two mounting plates are provided at the upper position of the second stabilizing disk (4), and the first electric motor (501) and the second electric motor (701) are respectively installed at the positions of the mounting plates.
5. The welding and fixing tooling for the wiring terminal of a heating tube according to claim 1, characterized in that a sliding track is respectively provided at both sides of the bottom of the first stabilizing disk (3), a sliding track is respectively provided at both sides of the upper part of the second stabilizing disk (4), a sliding plate is provided at the upper position of the first rack (502), a sliding plate is provided at the bottom position of the second rack (702), and the sliding plate is installed inside the sliding track.
6. The welding and fixing tooling for the wiring terminal of a heating tube according to claim 1, characterized in that The first stabilizing plate (3) is provided with two sliding holes on both sides respectively. The sliding holes are rectangular structures. A connecting plate is arranged between the first rack (502) and the first locking frame (503). The connecting plate passes through the inside of the sliding holes. A gear is installed on the outer side of the driving shaft of the first electric motor (501). There are two first locking frames (503) in total. The first locking frame (503) is provided with a first rack (502) at the bottom position. The gear meshes with the first rack (502).
7. The welding and fixing tooling for the wiring end of a heating tube according to claim 1, characterized in that The first stabilizing plate (3) is provided with a gear ring at the bottom position. A gear is installed on the outer side of the driving shaft of the third electric motor (9). The gear meshes with the gear ring.
8. The welding and fixing tooling for the wiring end of a heating tube according to claim 1, characterized in that The threaded rod (601) is provided with a mounting plate at the bottom position. The first stabilizing plate (3) is provided with two symmetrically distributed positioning grooves at the upper position. The mounting plate is installed inside the positioning grooves. The lifting sleeve (602) is provided with a section of thread corresponding to the threaded rod (601) on the inner side. The lifting sleeve (602) is installed on the outer side of the threaded rod (601) in cooperation with the thread. The lifting sleeve (602) is provided with a rubber pad (603) at the upper position.
9. The welding and fixing tooling for the wiring end of a heating tube according to claim 1, characterized in that The driving shaft of the second electric motor (701) is provided with a gear at the bottom position. The gear meshes with the second rack (702). There are two second racks (702) in total. The second rack (702) is provided with a second locking frame (703) at the bottom.
10. The welding and fixing tooling for the wiring end of a heating tube according to claim 1, characterized in that The second locking frame (703) is provided with a set of clamping grooves on the inner side. Both sides of the positioning frame (8) are installed inside the clamping grooves. The positioning frame (8) is provided with a set of locking blocks at the upper and lower positions respectively. The locking blocks extend to the inner side of the positioning frame (8). The positioning frame (8) is provided with a set of stabilizing holes.