Combined explosive metal clad plate
By introducing an adjustable support base and a lateral clamping structure into the combined explosive metal composite plate, and using the friction of the threaded rod and the moving frame to fix the composite plate, the problem of easy damage to the adjusting block is solved, and the reliability and safety of the equipment are improved.
Patent Information
- Application Number
- CN202522126425.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-09
AI Technical Summary
In the existing combined explosive metal composite plate welding process, the adjusting block is easily damaged by the impact force of the composite plate, which affects the service life of the equipment.
It adopts an adjustable support base structure and a side clamping structure. The threaded rod and the moving frame drive the clamping plate to clamp the plate from the side, and use friction to fix the plate and avoid direct impact damage to the clamping plate.
It effectively prevents the cladding plate from directly impacting the clamping plate during explosive welding, extending the service life of the equipment and improving the reliability and safety of welding.
Smart Images

Figure CN224673993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of explosive metal composite plate technology, specifically a combined explosive metal composite plate. Background Technology
[0002] Explosive welding is a solid-state welding method typically used for welding dissimilar metals, such as titanium, copper, aluminum, and steel, to achieve high-strength weld joints. However, welding these metals with varying chemical compositions and physical properties is difficult to achieve using other welding methods. Modern industry demands a wide variety of metal composite materials, leading to the development of explosive welding technology to improve its effectiveness. Chinese patent CN220337218U discloses a combined explosive metal composite plate. By setting an adjustment component between a support plate and a baffle, the height is determined by the adjustment block of the adjustment component, so that the outer plate of the explosive metal composite plate can be locked on the adjustment block to ensure that the outer plate obtains the collision speed required for explosive welding to collide with the mother plate. The entire combined explosive metal composite plate can be used multiple times. However, in actual use, it can be found that because the adjustment block plays a supporting role for the outer plate, the outer plate itself has a large enough impact force during the explosion. The impact force will first act on the adjustment block, which is easy to damage the adjustment block. Utility Model Content
[0003] The purpose of this invention is to provide a combined explosive metal composite plate to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a combined explosive metal composite plate, including a base plate, wherein adjustable support structures are provided at the four corners of the top of the base plate, a mother plate is placed on the adjustable support structures, and a side pressing structure is provided on the base plate, the side pressing structure being used to press the mother plate from the side of the composite plate. The four side-clamping structures are provided, and they clamp the composite plate from four sides. Each side-clamping structure includes a fixed seat and a guide groove. The guide groove is opened at the top of the base plate, and the fixed seat is fixedly installed at the bottom of the base plate. The inner wall of the fixed seat is rotatably connected to a threaded rod II via a bearing. The outer wall of the threaded rod II is threaded with a movable frame. One end of the movable frame is slidably disposed in the guide groove. A clamping plate I is fixedly installed on the outer wall of the movable frame located above the base plate, so the clamping plate I presses against the side of the composite plate.
[0005] Furthermore, the adjustable support structure includes mounting holes and a support block. The mounting holes are located on the top of the base plate, and there are multiple mounting holes. A threaded rod is fixedly installed on the bottom of the support block. The threaded rod passes through the mounting holes, and a fixing nut is threaded onto the outer wall of the threaded rod. The fixing nut fixes the threaded rod to the base plate.
[0006] Furthermore, L-shaped support frames are fixedly installed at the four corners of the bottom of the base plate, and a central support frame is fixedly installed at the center of the bottom of the base plate. The L-shaped support frames, the central support frame, and the mounting holes are staggered.
[0007] Furthermore, the support block has two threaded rods at its bottom, and the two threaded rods pass through two different mounting holes simultaneously.
[0008] Furthermore, one end of the threaded rod is fixedly equipped with a throttle, and the other end is rotatably connected to the outer wall of the central support frame through a bearing.
[0009] Furthermore, a second pressure plate is detachably installed on the outer wall of the side where the first pressure plate is installed on the movable frame, and the second pressure plate presses against the side of the mother plate.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. By rotating the threaded rod two, the moving frame moves, which in turn moves the clamping plate one until the clamping plate one presses against the side of the cover plate. At this time, the four clamping plates one press against the four sides of the cover plate respectively. The friction between the clamping plates one and the cover plate is used to press and fix the cover plate. When the explosive detonates, the impact force will impact the cover plate, causing the cover plate to move downwards quickly until it collides with the base plate. This setting only needs to control the friction between the clamping plates one and the cover plate. There is no need to worry about the cover plate directly impacting the clamping plates one and causing damage to the clamping plates one. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 A structural schematic diagram from a bottom-view perspective; Figure 3 This is a schematic diagram of the side-clamping structure of this utility model; Figure 4 This is a schematic diagram of the structure of the support block, threaded rod, and fixing nut of this utility model.
[0012] In the diagram: 1. Base plate; 2. Adjustable support structure; 201. Mounting hole; 202. Support block; 203. Threaded rod one; 204. Fixing nut; 3. Mother plate; 4. Cover plate; 5. Side clamping structure; 501. Fixed seat; 502. Threaded rod two; 503. Moving frame; 504. Clamping plate one; 505. Guide groove; 6. L-shaped support frame; 7. Central support frame; 8. Clamping plate two; 9. Turn handle. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Please see Figures 1-4 This utility model provides a technical solution: a combined explosive metal composite plate, including a base plate 1, adjustable support base structures 2 are provided at the four corners of the top of the base plate 1, a mother plate 3 is placed on the adjustable support base structures 2, a side pressing structure 5 is provided on the base plate 1, the side pressing structure 5 is used to press the mother plate 4 from the side of the composite plate 4, and the mother plate 3 is supported by the adjustable support base structures 2 at the four corners of the top of the base plate 1; Four side clamping structures 5 are provided, which clamp the composite plate 4 from four sides. Each side clamping structure 5 includes a fixed seat 501 and a guide groove 505. The guide groove 505 is opened at the top of the base plate 1. The fixed seat 501 is fixedly installed at the bottom of the base plate 1. The inner wall of the fixed seat 501 is rotatably connected to a threaded rod 502 via a bearing. The outer wall of the threaded rod 502 is threaded with a movable frame 503. One end of the movable frame 503 is slidably disposed in the guide groove 505. A clamping plate 504 is fixedly installed on the outer wall of the movable frame 503 located above the base plate 1. Therefore, the clamping plate 504 presses against the side of the composite plate 4. Rotating the threaded rod 502 causes the moving frame 503 to move, which in turn moves the pressing plate 504 until it presses against the side of the cover plate 4. At this point, the four pressing plates 504 press against the four sides of the cover plate 4 respectively. The friction between the pressing plates 504 and the cover plate 4 is used to press and fix the cover plate 4. When the explosive detonates, the impact force will impact the cover plate 4, causing it to move downwards quickly until it collides with the mother plate 3. This setup only needs to control the friction between the pressing plates 504 and the cover plate 4. There is no need to worry about the cover plate 4 directly impacting the pressing plates 504 and causing damage to the pressing plates 504. The adjustable support structure 2 includes mounting holes 201 and support blocks 202. The mounting holes 201 are located on the top of the base plate 1, and there are multiple mounting holes 201. A threaded rod 203 is fixedly installed on the bottom of the support block 202. The threaded rod 203 passes through the mounting holes 201. A fixing nut 204 is threaded on the outer wall of the threaded rod 203. The fixing nut 204 fixes the threaded rod 203 to the base plate 1. According to the size of the mother plate 3 and the cover plate 4, the mounting holes 201 at the corresponding positions are selected, and then the threaded rod 203 is inserted into the mounting holes 201. The fixing nut 204 is then tightened to fix the threaded rod 203. L-shaped support frames 6 are fixed at the four corners of the bottom of the base plate 1, and a central support frame 7 is fixed at the center of the bottom of the base plate 1. The L-shaped support frames 6 and the central support frame 7 are staggered from the mounting holes 201. The L-shaped support frames 6 and the central support frame 7 are set to support the base plate 1, so that the lower surface of the base plate 1 is separated from the ground, thereby preventing the threaded rod 203 from pushing up the base plate 1. The support block 202 has two threaded rods 203 at the bottom, and the two threaded rods 203 pass through two different mounting holes 201 at the same time, setting two mounting positions to make the installation of the support block 202 more stable. One end of the threaded rod 502 is fixedly equipped with a handle 9, which makes it easier to rotate the threaded rod 502. The other end is rotatably connected to the outer wall of the central support frame 7 through a bearing, which increases the support area of the threaded rod 502 and prevents one end of the threaded rod 502 from tilting up. A second pressure plate 8 is installed on the outer wall of one side of the movable frame 503, on which the first pressure plate 504 is installed. The second pressure plate 8 presses on the side of the mother plate 3. The corresponding second pressure plate 8 can be selected according to the size of the mother plate 3. When the first pressure plate 504 presses the cover plate 4, the second pressure plate 8 can also press the mother plate 3, so as to prevent the mother plate 3 from being impacted and moving horizontally during explosive welding.
[0015] Working principle: In use, select the corresponding mounting hole 201 and clamping plate 8 according to the size of the mother plate 3. Install the clamping plate 8 on the moving frame 503. Then, insert the threaded rod 203 into the mounting hole 201 and tighten the fixing nut 204 to fix the threaded rod 203. Place the mother plate 3 into the support block 202, then place the additional slider (common support structures such as pads in the processing workshop) on the mother plate 3. Finally, place the cover plate 4 on the slider and rotate the threaded rod. 2. The moving frame 503 moves, and the moving frame 503 moves the pressing plate 504 until the pressing plate 504 presses on the side of the composite plate 4. At this time, the four pressing plates 504 press on the four sides of the composite plate 4 respectively. The friction between the pressing plates 504 and the composite plate 4 is used to press and fix the composite plate 4. Then the slider is removed, and the explosive welding operation can be performed. When the explosive detonates, the impact force will push the composite plate 4 to move down quickly and then impact the mother plate 3 to achieve explosive welding.
[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A composite explosive metal plate, comprising a base plate (1), characterized in that: An adjustable support structure (2) is provided at the four corners of the top of the base plate (1). The mother plate (3) is placed on the adjustable support structure (2). A side pressing structure (5) is provided on the base plate (1). The side pressing structure (5) is used to press the cladding plate (4) from the side of the cladding plate (4). The side pressing structure (5) is provided in four parts. The four side pressing structures (5) press the composite plate (4) from the four sides. The side pressing structure (5) includes a fixed seat (501) and a guide groove (505). The guide groove (505) is opened on the top of the base plate (1). The fixed seat (501) is fixedly installed on the bottom of the base plate (1). The inner wall of the fixed seat (501) is rotatably connected to a threaded rod (502) through a bearing. The outer wall of the threaded rod (502) is threaded with a movable frame (503). One end of the movable frame (503) is slidably set in the guide groove (505). The outer wall of the movable frame (503) located above the base plate (1) is fixedly installed with a pressing plate (504). Therefore, the pressing plate (504) presses on the side of the composite plate (4).
2. The combined explosive metal composite plate according to claim 1, characterized in that: The adjustable support structure (2) includes a mounting hole (201) and a support block (202). The mounting hole (201) is located on the top of the base plate (1), and there are multiple mounting holes (201). A threaded rod (203) is fixedly installed on the bottom of the support block (202). The threaded rod (203) passes through the mounting hole (201). A fixing nut (204) is threaded on the outer wall of the threaded rod (203). The fixing nut (204) fixes the threaded rod (203) to the base plate (1).
3. The combined explosive metal composite plate according to claim 2, characterized in that: L-shaped support frames (6) are fixedly installed at the four corners of the bottom of the base plate (1), and a central support frame (7) is fixedly installed at the center of the bottom of the base plate (1). The L-shaped support frame (6), the central support frame (7) and the mounting hole (201) are staggered.
4. The combined explosive metal composite plate according to claim 2, characterized in that: The support block (202) has two threaded rods (203) at the bottom, and the two threaded rods (203) pass through two different mounting holes (201) at the same time.
5. A combined explosive metal composite plate according to claim 3, characterized in that: One end of the threaded rod (502) is fixedly installed with a throttle (9), and the other end is rotatably connected to the outer wall of the central support frame (7) through a bearing.
6. The combined explosive metal composite plate according to claim 1, characterized in that: On the outer wall of the movable frame (503) on which the first pressing plate (504) is installed, a second pressing plate (8) is detachably installed, and the second pressing plate (8) presses on the side of the mother plate (3).
Citation Information
Patent Citations
Combined explosive metal composite plate
CN220337218U