An ultrasonic welding jig

Abstract

The utility model discloses an ultrasonic welding fixture relates to the field of welding fixture, including base, the top of connecting plate is connected with base, the top of base is equipped with fixed groove, the inside of fixed groove is provided with the board, one side of fixed groove is connected with the material taking board, the inside of material taking board is provided with fixed component, fixed component contains the clamping block, the top of base is fixed with the boss, the top of boss is provided with the recess, the inner wall of recess is equipped with the clamping groove. The utility model base top is provided with fixed groove, and there is material taking board in fixed groove, and the upper surface of material taking board and the bottom end of fixed groove inner wall are on the same horizontal plane, after the completion of the welding operation of board, press the holding plate, make the fixed component of material taking board inside remove fixed setting, then overturn material taking board, in the process of material taking board overturning, material taking board extrudes and takes out the board in the fixed groove inside, thereby convenient personnel takes out the board from fixed groove.

Description

Technical Field

[0001] This utility model relates to the field of welding fixtures, specifically an ultrasonic welding fixture. Background Technology

[0002] Ultrasonic welding, as an advanced material joining technology, works by generating a high-frequency electrical signal through an ultrasonic generator. This signal is then converted into mechanical vibrations of the same frequency by a transducer. During the welding process, the high-frequency vibrating welding head acts on the contact surface of the materials to be welded. Due to intense friction, the molecules at the microscopic unevenness of the material surface rapidly generate heat, causing the local temperature of the material to rise to near its melting point. Under pressure, the material softens and achieves atomic-level fusion, thus completing the welding.

[0003] Welding fixtures are welding auxiliary devices that provide precise positioning and stable support for the workpieces to be welded. They ensure that the workpieces maintain the correct position and posture during welding operations and do not shift due to external forces or vibrations. When welding sheet metal, the sheet metal is usually placed in the fixture's fixing groove, or the fixture's fixing devices are used to fix the sheet metal to the surface of the fixture, thereby fixing the sheet metal to the top of the fixture. This allows the sheet metal to shift and change position when welding is performed above the fixture.

[0004] For fixtures that fix plates using fixing slots, once the plates are welded, personnel need to remove them from the fixing slots. However, because the fixing slots match the dimensions of the plates, it is difficult for personnel to remove the plates from the fixture's fixing slots. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide an ultrasonic welding fixture to solve the technical problem that it is difficult for personnel to remove the welding plate from the fixture fixing groove.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultrasonic welding fixture, comprising a base, a support column at the top of the base, a base plate connected to the top of the base, connecting plates fixed to both sides of the base, a base connected to the top of the connecting plates, a fixing groove at the top of the base, a plate inside the fixing groove, a material taking plate connected to one side of the fixing groove, a fixing component inside the material taking plate, the fixing component including a locking block, a boss fixed to the top of the base, a groove at the top of the boss, and a locking slot on the inner wall of the groove.

[0007] By adopting the above technical solution, the problem of personnel having difficulty removing the welding plate from the fixture fixing groove is solved. The base is provided with a fixing groove at the top, and a material taking plate is provided on one side of the fixing groove. The upper surface of the material taking plate is on the same horizontal plane as the bottom of the inner wall of the fixing groove. After the welding operation of the plate is completed, the holding plate is pressed to release the fixing component inside the material taking plate. Then the material taking plate is flipped. During the flipping process, the material taking plate squeezes out the plate located inside the fixing groove, thus making it convenient for personnel to remove the plate from the fixing groove.

[0008] The present invention is further configured such that a connecting rod is connected to the end of the material sampling plate, and the top surface of the material sampling plate is at the same height as the bottom surface of the inner wall of the fixing groove.

[0009] Preferably, the material plate is movably installed on the top of the base via a connecting rod. When welding the material plate, the material plate and the fixing groove work together to limit and fix the material plate, preventing the material plate from sliding during the welding process.

[0010] The present invention is further configured such that a connecting post is connected to one side of the card block, and a movable plate is provided at the end of the connecting post.

[0011] Preferably, during the welding process, the sample plate is secured in the slots on the inner wall of the boss by the clips on both sides, so that the sample plate will not flip over at will.

[0012] The present invention is further configured such that a second spring is sleeved on the outer wall of the connecting column, and a push plate is connected to the end of the second spring and the push plate is fixed on the connecting column.

[0013] Preferably, during the movement of the locking block, the push plate on the outer wall of the connecting column compresses the second spring to retract. When the material plate is displaced into the groove, the second spring, which is in a retracted state, pushes the locking block to reset through the push plate and the connecting column, so that the locking block is locked into the slot on the inner wall of the groove.

[0014] The present invention is further configured such that a push plate is provided at the bottom of the movable plate, a push column is fixed on one side of the push plate, and a gripping plate is connected to the end of the push column.

[0015] Preferably, when the plate welding operation is completed, the operator inserts his hand into the groove of the protrusion and presses the grip plate upward. The grip moves the push plate upward through the push column. The push plate squeezes the moving plate, causing the moving plate to move to one side, thereby causing the block to disengage from the slot.

[0016] The present invention is further configured such that two sets of limiting posts are provided on the top of the grip plate, and a first spring is connected to the top of the limiting posts.

[0017] Preferably, during the upward movement of the grip plate, the material extraction plate limits the movement of the grip plate by the limiting post, and the movement of the grip plate compresses the first spring to contract. When the external force compressing the grip plate disappears, the first spring, which is in a compressed state, pushes the grip plate to reset.

[0018] The present invention is further configured such that the movable plate is a right-angled trapezoid and is located directly above the push plate.

[0019] Preferably, during the upward movement of the push plate, the push plate presses against the moving plate, causing the moving plate to move to one side.

[0020] The present invention is further provided that the top of the boss is provided with a sliding groove, and the sliding groove is inclined.

[0021] Preferably, during the downward movement of the material receiving plate, the locking block will first contact the slide groove on the top of the boss. Since the surface of the slide groove is inclined, the slide groove squeezes the locking block into the material receiving plate during the downward movement of the material receiving plate.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model solves the problem of personnel having difficulty removing welding plates from the fixture fixing groove by setting a base, a base, a fixing groove, a boss, a material taking plate, and a fixing component. The base has a fixing groove at the top, and a material taking plate is set on one side of the fixing groove. The upper surface of the material taking plate is on the same horizontal plane as the bottom of the inner wall of the fixing groove. After the plate welding operation is completed, the holding plate is pressed to release the fixing component inside the material taking plate. Then the material taking plate is flipped over. During the flipping process, the material taking plate squeezes out the plate located inside the fixing groove, thus making it convenient for personnel to remove the plate from the fixing groove.

[0024] 2. This utility model, by setting a fixing component, a locking block, a moving plate, a locking groove, and a second spring, requires the material plate to be inserted into the protrusion before welding the material plate. First, the material plate is pressed down into the protrusion. During the downward movement of the material plate, the sliding groove squeezes the locking block to move into the material plate. The locking block pushes the moving plate to one side through the connecting column, and the push plate on the outer wall of the connecting column squeezes the second spring to retract. When the material plate is moved into the groove, the second spring, which is in a retracted state, pushes the locking block into the locking groove on the inner wall of the groove through the push plate and the connecting column, thus completing the fixing of the material plate. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall device of this utility model;

[0026] Figure 2 This is a partial sectional view of the base of this utility model;

[0027] Figure 3 This is a side view of the base of this utility model;

[0028] Figure 4 This is a structural diagram of the fixing component of this utility model;

[0029] Figure 5 This is a structural diagram of the grip plate connection of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Base; 101. Base plate; 102. Support column; 2. Base; 201. Fixing groove; 202. Connecting plate; 3. Boss; 301. Groove; 4. Material plate; 401. Connecting rod; 5. Plate; 6. Holding plate; 601. Push column; 602. Push plate; 603. Limiting column; 604. First spring; 7. Locking block; 701. Connecting column; 702. Moving plate; 703. Slide groove; 704. Locking groove; 8. Push plate; 801. Second spring. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] Please see Figure 1 — Figure 5 The system includes a base 1, a support column 102 on the top of the base 1, a base plate 101 connected to the top of the base 1, connecting plates 202 fixed to both sides of the base 1, a base 2 connected to the top of the connecting plates 202, a fixing groove 201 on the top of the base 2, a plate 5 inside the fixing groove 201, a material extraction plate 4 connected to one side of the fixing groove 201, a fixing component inside the material extraction plate 4, the fixing component including a locking block 7, a boss 3 fixed to the top of the base 2, a groove 301 on the top of the boss 3, and a locking groove 704 on the inner wall of the groove 301. To solve the problem of personnel having difficulty removing the welding plate from the fixture fixing groove, a fixing groove 201 is provided on the top of the base 2, and a material taking plate 4 is provided on one side of the fixing groove 201. The upper surface of the material taking plate 4 is on the same horizontal plane as the bottom of the inner wall of the fixing groove 201. After the welding operation of the plate 5 is completed, the holding plate 6 is pressed to release the fixing component inside the material taking plate 4. Then the material taking plate 4 is flipped. During the flipping process, the material taking plate 4 squeezes the plate 5 located inside the fixing groove 201 and takes it out, which makes it convenient for personnel to take the plate 5 out of the fixing groove 201.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The end of the material plate 4 is connected to a connecting rod 401, and the top surface of the material plate 4 is at the same height as the bottom surface of the inner wall of the fixing groove 201. The material plate 4 is movably installed on the top of the base 2 through the connecting rod 401. When welding the plate 5, the material plate 4 and the fixing groove 201 work together to limit and fix the plate 5, preventing the plate 5 from sliding during the welding process.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 One side of the locking block 7 is connected to a connecting post 701, and the end of the connecting post 701 is provided with a movable plate 702. During the welding process of the plate 5, the material taking plate 4 is locked in the slot 704 on the inner wall of the boss 3 by the locking blocks 7 on both sides, so that the material taking plate 4 will not flip over at will.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 A second spring 801 is sleeved on the outer wall of the connecting column 701. The end of the second spring 801 is connected to a push plate 8, and the push plate 8 is fixed on the connecting column 701. During the movement of the locking block 7, the push plate 8 on the outer wall of the connecting column 701 squeezes the second spring 801 to retract. When the material plate 4 is displaced into the groove 301, the second spring 801 in the retracted state pushes the locking block 7 to reset through the push plate 8 and the connecting column 701, so that the locking block 7 is locked into the slot 704 on the inner wall of the groove 301.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 The bottom of the movable plate 702 is provided with a push plate 602, and a push post 601 is fixed on one side of the push plate 602. The end of the push post 601 is connected to a grip plate 6. When the plate welding operation is completed, the operator inserts his hand into the groove 301 of the protrusion 3 and presses the grip plate 6 upward. The grip plate 6 drives the push plate 602 to move upward through the push post 601. The push plate 602 squeezes the movable plate 702, causing the movable plate 702 to move to one side, thereby causing the locking block 7 to disengage from the locking slot 704.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 Two sets of limiting posts 603 are provided on the top of the grip plate 6. The top of the limiting posts 603 is connected to the first spring 604. During the upward movement of the grip plate 6, the material taking plate 4 limits the movement of the grip plate 6 through the limiting posts 603. The movement of the grip plate 6 compresses the first spring 604 to contract. When the external force compressing the grip plate 6 disappears, the first spring 604 in the compressed state pushes the grip plate 6 to reset.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 5The movable plate 702 is set as a right trapezoid and is located directly above the push plate 602. During the upward movement of the push plate 602, the push plate 602 squeezes the movable plate 702, causing the movable plate 702 to move to one side.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The top of the boss 3 is provided with a sliding groove 703, and the sliding groove 703 is inclined. During the process of the material taking plate 4 moving down, the locking block 7 will first contact the sliding groove 703 on the top of the boss 3. Since the surface of the sliding groove 703 is inclined, the sliding groove 703 squeezes the locking block 7 to move into the material taking plate 4 during the process of moving down.

[0042] In practical operation, before welding the plate 5, the material taking plate 4 needs to be inserted into the protrusion 3. First, the material taking plate 4 is flipped to the position above the protrusion 3, and then the top surface of the material taking plate 4 is pressed down. During the downward movement of the material taking plate 4, the locking block 7 will first contact the sliding groove 703 on the top of the protrusion 3. Since the surface of the sliding groove 703 is inclined, the sliding groove 703 squeezes the locking block 7 into the material taking plate 4 during the downward movement of the material taking plate 4. The locking block 7 pushes the moving plate 702 to one side through the connecting column 701. At the same time as the locking block 7 moves, the push plate 8 on the outer wall of the connecting column 701 squeezes the second spring 801 to retract. When the material taking plate 4 is moved into the groove 301, the second spring 801, which is in a retracted state, is pushed by the push plate 8 and the connecting column 701. 1. Push the locking block 7 into the slot 704 on the inner wall of the groove 301 to fix the material plate 4. Then place the plate 5 in the fixing groove 201 on the top of the base 2. The fixing groove 201 is the same size as the plate 5 and fixes the plate 5. When the plate is welded, the operator inserts his hand into the groove 301 of the protrusion 3 and presses the grip plate 6 upward. The grip plate 6 drives the push plate 602 to move upward through the push column 601. During the upward movement of the push plate 602, the push plate 602 squeezes the moving plate 702, causing the moving plate 702 to move to one side. The moving plate 702 drives the locking block 7 to move through the connecting column 701, causing the locking block 7 to disengage from the slot 704. Then flip the material plate 4 and squeeze the plate 5 out of the fixing groove 201.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An ultrasonic welding fixture, comprising a base (1), characterized in that: The base (1) has a support column (102) on its top and a base plate (101) connected to its top. The base (1) has connecting plates (202) fixed on both sides. The connecting plates (202) have a base (2) connected to their tops. The base (2) has a fixing groove (201) at its top. The fixing groove (201) has a plate (5) inside it. The fixing groove (201) has a material-taking plate (4) connected to one side. The material-taking plate (4) has a fixing component inside it. The fixing component includes a locking block (7). The base (2) has a boss (3) fixed to its top. The boss (3) has a groove (301) on its top. The groove (301) has a locking slot (704) on its inner wall.

2. The ultrasonic welding fixture according to claim 1, characterized in that: The end of the sampling plate (4) is connected to a connecting rod (401), and the top surface of the sampling plate (4) is at the same height as the bottom surface of the inner wall of the fixing groove (201).

3. The ultrasonic welding fixture according to claim 1, characterized in that: One side of the card block (7) is connected to a connecting post (701), and a movable plate (702) is provided at the end of the connecting post (701).

4. An ultrasonic welding fixture according to claim 3, characterized in that: The outer wall of the connecting column (701) is fitted with a second spring (801), and the end of the second spring (801) is connected to a push plate (8), which is fixed on the connecting column (701).

5. An ultrasonic welding fixture according to claim 3, characterized in that: The bottom of the movable plate (702) is provided with a push plate (602), and a push column (601) is fixed on one side of the push plate (602). A gripping plate (6) is connected to the end of the push column (601).

6. An ultrasonic welding fixture according to claim 5, characterized in that: The top of the grip plate (6) is provided with two sets of limiting posts (603), and the top of the limiting posts (603) is connected to a first spring (604).

7. An ultrasonic welding fixture according to claim 3, characterized in that: The movable plate (702) is configured as a right trapezoid, and the movable plate (702) is located directly above the push plate (602).

8. An ultrasonic welding fixture according to claim 1, characterized in that: The top of the boss (3) is provided with a groove (703), and the groove (703) is inclined.

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