Welding strength testing device for welding material

Abstract

The utility model discloses a welding strength testing device for welding materials, and particularly relates to the technical field of welding material testing, the welding strength testing device comprises a base, a support frame, a hydraulic cylinder and a hammer head, the support frame is fixedly arranged at the top end of the base, the bottom end of the hydraulic cylinder is fixedly connected with the hammer head, and a moving assembly is arranged on the base. And the moving assembly comprises a motor, a positive and negative screw rod, two sliding blocks, two first sliding rods and two vertical plates, the motor is fixedly installed at the center position of one side of the base, the end of an output shaft of the motor is fixedly connected with the positive and negative screw rod, and an extrusion assembly is arranged between the two vertical plates. Welding materials are extruded and fixed through the two clamping sleeve plates, the clamping blocks are inserted into the clamping sleeve plates, the circular welding materials are extruded and fixed through the two annular extruding plates, the bolts are rotated to be far away from the clamping sleeve plates, the clamping sleeve plates are replaced according to the size, operation is easy, and the welding efficiency is improved. And welding materials of different sizes can be conveniently extruded and fixed, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of welding material testing, and more specifically, to a welding strength testing device for welding materials. Background Art

[0002] Welding materials are the general term for various materials consumed during the welding process, including welding rods, welding wires, metal powders, etc. After welding with a welding rod, it is necessary to measure the strength of the welded product. During the measurement, the fixing of tubular welding materials can be achieved through the cooperation of a pressing block and the upper surface of the workbench. However, the overall fixing stability is slightly poor, and the tubular welding machine materials are prone to position movement, thus affecting the test results.

[0003] After retrieval, a Chinese patent with the publication number CN220982863U discloses a welding strength testing device for materials used in shipbuilding. Through the setting of a spacing adjustment mechanism, the distance between two fixing mechanisms can be adjusted. Under the action of the fixing mechanisms, the stable fixing requirements of ship welding materials of different sizes are met; through the setting of a fixing pressing plate and an arc-shaped groove on the workbench, the stability of the welding strength test of tubular marine welding materials is improved.

[0004] When the above testing device is in use, the fixing pressing plate cooperates with the workbench to press and fix the welding material. However, the limiting sliding plate is connected to one end of the fixing pressing plate, and the lower end of the fixing pressing plate is rotatably connected to the fixing screw rod, which is not convenient for replacing the model of the fixing pressing plate, and it is difficult to squeeze and fix welding materials of different sizes, resulting in poor use effects. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a welding strength testing device for welding materials, aiming to solve the problems proposed in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A welding strength testing device for welding materials, including a base, a support frame, a hydraulic cylinder, and a hammer head. The support frame is fixedly installed at the top of the base. The bottom end of the hydraulic cylinder is fixedly connected to the hammer head. A moving component is arranged on the base. The moving component includes a motor, a positive and negative lead screw, two sliders, two first sliding rods, and two vertical plates. The motor is fixedly installed at the center position on one side of the base, and the end of the output shaft of the motor is fixedly connected to the positive and negative lead screw. An extrusion component is arranged between the two vertical plates. The extrusion component includes two clamping plate sleeves, two annular extrusion plates, two clamping blocks, and two bolts. The opposite sides of the two annular extrusion plates are respectively fixedly connected to the two clamping blocks.

[0007] Further, the rear ends of the two clamping blocks are respectively inserted into the two clamping sleeve plates, and the two clamping sleeve plates and the two vertical plates are respectively fixed by two bolts.

[0008] Further, both ends of the positive and negative lead screw are movably connected to the base through bearings, both ends of the two first sliding rods are fixedly connected to the base, and the positive and negative lead screw and the two first sliding rods all penetrate through the two sliders, and the tops of the two sliders are respectively fixedly connected to the two vertical plates.

[0009] Further, a plurality of slots are formed in the vertical plate, four of the slots are internally provided with insertion posts movably, and one ends of the four insertion posts are respectively fixedly connected to the two clamping sleeve plates.

[0010] It can be seen that in the above technical solution, the stability between the clamping sleeve plate and the vertical plate is improved.

[0011] Further, an adjusting assembly is arranged at the top of the hydraulic cylinder, and the adjusting assembly includes a cross plate, a lead screw and two extrusion sleeves.

[0012] Further, both ends of the lead screw are fixedly connected to the support frame, the cross plate and the two extrusion sleeves are movably sleeved on the lead screw, and one sides of the two extrusion sleeves facing each other are in contact with the cross plate.

[0013] It can be seen that in the above technical solution, the position of the hydraulic cylinder is conveniently adjusted.

[0014] Further, two second sliding rods are movably arranged on the cross plate, and both ends of the two second sliding rods are fixedly connected to the support frame.

[0015] It can be seen that in the above technical solution, the cross plate is prevented from tilting when moving horizontally.

[0016] The technical effects and advantages of the present utility model:

[0017] 1. In the present utility model, the motor works to drive the two clamping sleeve plates to move towards each other, the welding material is squeezed and fixed by the two clamping sleeve plates, the hammer head squeezes the welding material, the clamping block is inserted into the clamping sleeve plate, and the circular welding material is squeezed and fixed by the two annular pressing plates. Rotate the bolt and make it away from the clamping sleeve plate to replace the size of the clamping sleeve plate. The operation is simple, it is convenient to squeeze and fix welding materials of different sizes, and the use effect is good;

[0018] 2. In the present utility model, by rotating the extrusion sleeve and making it away from the cross plate, the fixation between the cross plate and the lead screw is released, and the cross plate is horizontally moved to adjust the positions of the hydraulic cylinder and the hammer head. Similarly, the cross plate is squeezed and fixed by the two lead screws to facilitate squeezing different positions of the welding material. The operation is simple and the application range is wide. Description of the Drawings

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have any substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a bottom view of the overall structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the assembly structure of the hydraulic cylinder and the adjustment component of the present utility model;

[0023] Figure 4 is a schematic diagram of the assembly structure of the moving component and the extrusion component of the present utility model;

[0024] Figure 5 is a schematic diagram of the structure of the extrusion component of the present utility model.

[0025] In the figure: 1, base; 2, support frame; 3, hydraulic cylinder; 4, hammer head; 5, moving component; 6, extrusion component; 7, adjustment component; 501, motor; 502, positive and negative lead screw; 503, slider; 504, first slide bar; 505, vertical plate; 506, slot; 601, card sleeve plate; 602, annular extrusion plate; 603, card block; 604, bolt; 605, insertion post; 701, cross plate; 702, lead screw; 703, extrusion sleeve; 704, second slide bar. Specific Embodiments

[0026] The following specific embodiments illustrate the implementation manners of the present utility model. Those familiar with this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0027] Refer to the attached drawings of the specification Figures 1-5, A welding strength testing device for welding materials in this embodiment includes a base 1, a support frame 2, a hydraulic cylinder 3 and a hammer head 4. The support frame 2 is fixedly installed at the top of the base 1. The bottom end of the hydraulic cylinder 3 is fixedly connected to the hammer head 4. A moving component 5 is arranged on the base 1. The moving component 5 includes a motor 501, a positive and reverse lead screw 502, two sliders 503, two first slide bars 504 and two vertical plates 505. The motor 501 is fixedly installed at the center position on one side of the base 1, and the end of the output shaft of the motor 501 is fixedly connected to the positive and reverse lead screw 502. An extrusion component 6 is arranged between the two vertical plates 505. The extrusion component 6 includes two card sleeve plates 601, two annular extrusion plates 602, two clamping blocks 603 and two bolts 604. The opposite sides of the two annular extrusion plates 602 are respectively fixedly connected to the two clamping blocks 603.

[0028] Further, the rear ends of the two clamping blocks 603 are respectively inserted into the two card sleeve plates 601. The two card sleeve plates 601 and the two vertical plates 505 are respectively fixed by the two bolts 604. Both ends of the positive and reverse lead screw 502 are movably connected to the base 1 through bearings. Both ends of the two first slide bars 504 are fixedly connected to the base 1. The positive and reverse lead screw 502 and the two first slide bars 504 both penetrate through the two sliders 503. The tops of the two sliders 503 are respectively fixedly connected to the two vertical plates 505. A plurality of slots 506 are opened on the vertical plates 505. Four of the slots 506 are internally provided with insertion posts 605 movably, and one ends of the four insertion posts 605 are respectively fixedly connected to the two card sleeve plates 601.

[0029] Further, an adjustment component 7 is arranged at the top of the hydraulic cylinder 3. The adjustment component 7 includes a cross plate 701, a lead screw 702 and two extrusion sleeves 703. Both ends of the lead screw 702 are fixedly connected to the support frame 2. The cross plate 701 and the two extrusion sleeves 703 are both movably sleeved on the lead screw 702, and the opposite sides of the two extrusion sleeves 703 are both in contact with the cross plate 701. Two second slide bars 704 are movably arranged on the cross plate 701, and both ends of the two second slide bars 704 are fixedly connected to the support frame 2.

[0030] Among them, rotate the extrusion sleeve 703 to make it away from the cross plate 701, so as to release the fixation between the cross plate 701 and the lead screw 702. Horizontally move the cross plate 701 to adjust the positions of the hydraulic cylinder 3 and the hammer head 4. Similarly, squeeze and fix the cross plate 701 through the two lead screws 702 to facilitate squeezing different positions of the welding material. The operation is simple and the applicable range is wide. At the same time, the cross plate 701 can slide on the two second slide bars 704 to prevent the cross plate 701 from deflecting when moving horizontally.

[0031] The usage method of this embodiment is as follows:

[0032] During use, the staff place the welding material on the top of the base 1, and the welding material is located between the two ferrule plates 601. Start the motor 501, and the operation of the motor 501 drives the forward and reverse screw rod 502 to rotate. Since both sliders 503 are threadedly connected to the forward and reverse screw rod 502 and the two first slide rods 504 limit the rotation of the two sliders 503, the forward and reverse screw rod 502 can drive the two sliders 503 to move towards each other, thereby driving the two ferrule plates 601 to move towards each other, and squeezing and fixing the welding material through the two ferrule plates 601. Start the hydraulic cylinder 3, and the elongation of the hydraulic cylinder 3 drives the hammer head 4 to move downward. The hammer head 4 squeezes the welding material to perform a strength test on the welding material. When the shape of the welding material is circular, insert the block 603 into the ferrule plate 601, so that the annular pressing plate 602 is clamped with the ferrule plate 601, and the circular welding material is squeezed and fixed through the two annular pressing plates 602. Rotate the bolt 604 and make it away from the ferrule plate 601, thereby releasing the fixation between the vertical plate 505 and the ferrule plate 601, and replacing the size of the ferrule plate 601. The operation is simple, which is convenient for squeezing and fixing welding materials of different sizes, and the use effect is good. Similarly, install the ferrule plate 601 at different positions on the vertical plate 505, and insert the two plug posts 605 into two of the slots 506 on the vertical plate 505 respectively to improve the stability between the ferrule plate 601 and the vertical plate 505.

[0033] The content not described in detail in the specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described here either.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A welding strength testing device for welding materials, comprising a base (1), a support frame (2), a hydraulic cylinder (3) and a hammer head (4). The support frame (2) is fixedly installed at the top of the base (1), and the bottom end of the hydraulic cylinder (3) is fixedly connected to the hammer head (4). It is characterized in that: A moving component (5) is provided on the base (1). The moving component (5) includes a motor (501), a lead screw (502), two sliders (503), two first slide bars (504), and two vertical plates (505). The motor (501) is fixedly installed at the center position on one side of the base (1), and the end of the output shaft of the motor (501) is fixedly connected to the lead screw (502). An extrusion component (6) is arranged between the two vertical plates (505). The extrusion component (6) includes two clamping sleeve plates (601), two annular extrusion plates (602), two clamping blocks (603), and two bolts (604). The opposite sides of the two annular extrusion plates (602) are respectively fixedly connected to the two clamping blocks (603).

2. The welding strength testing device for welding materials according to claim 1, wherein: The rear ends of the two clamping blocks (603) are respectively inserted into the two clamping sleeve plates (601), and the two clamping sleeve plates (601) and the two vertical plates (505) are respectively fixed by the two bolts (604).

3. The welding strength testing device for welding materials according to claim 1, characterized in that: Both ends of the lead screw (502) are movably connected to the base (1) through bearings. Both ends of the two first slide bars (504) are fixedly connected to the base (1), and the lead screw (502) and the two first slide bars (504) both penetrate through the two sliders (503). The tops of the two sliders (503) are respectively fixedly connected to the two vertical plates (505).

4. The welding strength testing device for welding materials according to claim 1, wherein: A plurality of slots (506) are formed in the vertical plate (505). Four of the slots (506) are internally provided with insertion posts (605) movably, and one ends of the four insertion posts (605) are respectively fixedly connected to the two clamping sleeve plates (601).

5. The welding strength testing device for welding materials according to claim 1, characterized in that: An adjustment component (7) is arranged at the top of the hydraulic cylinder (3). The adjustment component (7) includes a cross plate (701), a lead screw (702), and two extrusion sleeves (703).

6. The welding strength testing device for welding materials according to claim 5, characterized in that: Both ends of the lead screw (702) are fixedly connected to the support frame (2). The cross plate (701) and the two extrusion sleeves (703) are both movably sleeved on the lead screw (702), and the opposite sides of the two extrusion sleeves (703) are both in contact with the cross plate (701).

7. The welding strength testing device for welding materials according to claim 5, characterized in that: Two second slide bars (704) are movably arranged on the cross plate (701), and both ends of the two second slide bars (704) are fixedly connected to the support frame (2).

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