Lightweight wallboard laser heating forming clamping device
By designing a laser heating forming clamping device suitable for lightweight wall panels, the clamp base, movable parts and spacing adjustment mechanism are used to clamp the reinforcing ribs of the plate. This solves the problem of traditional clamping devices affecting the deformation of the plate and achieves high efficiency. Laser heating forming.
Patent Information
- Application Number
- CN202421113183.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When the traditional down-pressure clamping device is laser-heated and molded, it will affect the deformation of the plate, especially hindering the laser-heating forming of the cross-rent lightweight wall panel.
A lightweight wall panel laser heating forming clamping device is designed, which uses a clamp base, clamp movable parts and a spacing adjustment mechanism to clamp the reinforcing ribs of the panel through transverse grooves and longitudinal grooves to avoid affecting the forming of the panel.
It effectively avoids the influence of the clamp on the sheet forming, ensures the deformation quality of the sheet, and facilitates the placement and fixation of the reinforcement ribs of the lightweight wall panels through transverse grooves and longitudinal grooves.
Smart Images
Figure CN222370165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical processing, in particular to a lightweight wall panel laser heating forming clamping device. Background Art
[0002] Lightweight wall panels are commonly used sheet metal parts in the aerospace field. Their lightweight structure reduces the weight of the aerospace vehicle itself, improves fuel efficiency, and increases the payload of the aerospace vehicle. Therefore, this type of sheet metal is widely used in the aerospace field, and its forming has become a hot topic of research. Metal sheet laser heating forming technology is a type of sheet metal forming technology. This sheet metal forming technology relies on the uneven internal stress induced by laser heating to cause the sheet metal to produce plastic deformation, thereby causing a certain amount of deformation of the sheet metal. The traditional downward clamping device fixes the sheet metal by pressing down on the upper surface of the sheet metal. The part pressed by the clamp cannot be laser heated, which affects the laser heating forming of the cross-rib lightweight wall panels. Utility Model Content
[0003] The utility model aims to provide a lightweight wall panel laser heating forming clamping device to solve the problem that the current plate clamp will affect the deformation of the plate when the plate is laser heated and formed.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lightweight wall panel laser heating forming clamping device, including a clamp base, a clamp movable part and a spacing adjustment mechanism, the clamp base includes a bottom plate and a clamp plate, the clamp plate is fixed on the bottom plate, the clamp plate is provided with a first rectangular groove penetrating the clamp plate, the clamp movable part is located on the bottom plate, the clamp movable part and the clamp plate are connected by a spacing adjustment mechanism, the clamp movable part is provided with a second rectangular groove penetrating the clamp movable part, the positions of the first rectangular groove and the second rectangular groove correspond to each other, a protrusion is provided at the bottom of the opposite surface of the clamp movable part and the clamp plate, the first rectangular groove and the second rectangular groove form a transverse groove, a longitudinal groove intersecting with the transverse groove is formed between the clamp plate and the clamp movable part, the transverse groove and the longitudinal groove are used to clamp the bottom reinforcement ribs of the lightweight wall panel.
[0005] The principle of this scheme is: place the movable part of the clamp on the clamp base so that one side of the protruding structure of the movable part of the clamp is placed parallel to the clamp plate of the clamp base, the clamp plate and the movable part of the clamp are aligned, and then the longitudinal reinforcement ribs at the intersection of the lightweight wall panel reinforcement ribs are placed between the clamp plate of the clamp base and the movable part of the clamp, that is, in the longitudinal groove; the transverse reinforcement ribs are placed in the rectangular groove, that is, in the transverse groove. After the lightweight wall panel is placed, the spacing adjustment mechanism is controlled to adjust the distance between the clamp plate and the movable part of the clamp to clamp the reinforcement ribs.
[0006] Advantages of this solution: This solution provides a suitable lightweight wall panel clamp, which fixes the plate by clamping the reinforcing ribs on the non-heating surface of the plate, thereby effectively avoiding the influence of the clamp on the forming of the plate; the transverse grooves and longitudinal grooves are used to facilitate the placement and fixation of the reinforcing ribs of the lightweight wall panel.
[0007] Preferably, the spacing adjustment mechanism includes a clamping bolt and a clamping nut, the clamp plate is provided with a first clamping through hole, the clamp movable part is provided with a second clamping through hole corresponding to the first clamping through hole, the first clamping through hole and the second clamping through hole have the same size, and the first clamping through hole and the second clamping through hole are used to install the clamping bolt and the clamping nut. The position between the clamp movable part and the clamp plate is controlled by controlling the position of the clamping bolt.
[0008] Preferably, there are at least two first clamping through holes, and the first clamping through holes are evenly distributed on the clamping plate.
[0009] Preferably, the bottom of the second rectangular groove is located above the top of the protrusion, so as to avoid the protrusion being too high and affecting the position of the reinforcing rib in the second rectangular groove and the first rectangular groove.
[0010] Preferably, the bottom plate is provided with a fixing through hole, and the fixing through hole is used for installing a fixing bolt.
[0011] Preferably, the transverse groove width and the longitudinal groove width are both greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped, the first rectangular groove and the second rectangular groove have the same width, and the first rectangular groove width is 1 to 2 mm greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped.
[0012] Preferably, the height of the protrusion is 0.5 to 1 mm less than the thickness of the reinforcing rib of the lightweight wall panel to be clamped.
[0013] Preferably, the protrusion width is 4 to 5 mm.
[0014] Preferably, the clamp and the bottom plate are integrally formed, the length of the clamp is the same as the length of the clamp movable part and the bottom plate, and the length of the bottom plate is smaller than the size of the lightweight wall panel reinforcement grid to be clamped. The clamp and the clamp movable part can also be placed as a whole in the lightweight wall panel grid, and the longitudinal reinforcement is placed between the clamp and the clamp movable part (i.e., in the longitudinal groove), and then the distance between the clamp and the clamp movable part is controlled by the spacing adjustment device to clamp the reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Attached Figure 1 It is a structural schematic diagram of an embodiment of the utility model.
[0016] Attached Figure 2 It is a structural schematic diagram of the clamp base according to an embodiment of the utility model.
[0017] Attached Figure 3 It is a structural schematic diagram of the movable part of the clamp according to an embodiment of the utility model.
[0018] Attached Figure 4 This is a positional relationship diagram of the clamp, lightweight wall panel and workbench in an embodiment of the utility model.
[0019] Attached Figure 5 This is a schematic diagram of a clamping method of the clamp of the utility model.
[0020] Attached Figure 6 This is a schematic diagram of the second clamping method of the clamp of the utility model.
[0021] Attached Figure 7 Schematic diagram of the structure of lightweight wall panel reinforcement. DETAILED DESCRIPTION
[0022] The following is further described in detail through specific implementation methods:
[0023] The figure marks in the drawings of the specification include: clamp base 1, bottom plate 11, clamp plate 12, first rectangular groove 13, first clamping through hole 14, fixing through hole 15, clamp movable part 2, second rectangular groove 21, second clamping through hole 22, protrusion 23, clamping bolt 3, fixing bolt 4.
[0024] Example:
[0025] A lightweight wall panel laser heating forming clamping device, as shown in the attached Figure 1 -Attached Figure 7 As shown, the clamp base 1 includes a clamp movable part 2 and a spacing adjustment mechanism. The clamp base 1 includes a bottom plate 11 and a clamping plate 12. The clamping plate 12 is fixed on the bottom plate 11. The clamping plate 12 and the bottom plate 11 are integrally formed. The clamping plate 12 is located between the left edge of the bottom plate 11 and the center of the bottom plate 11, so that sufficient space can be reserved on the bottom plate 11 for placing the clamp movable part 2.
[0026] The bottom plate 11 is provided with fixing through holes 15 (i.e., countersunk holes). In this embodiment, the bottom plate 11 is provided with four countersunk holes, which are respectively located at the four corners of the bottom plate 11. The fixing through holes 15 are used to install fixing bolts 4, which are used to fix the bottom plate 11 on the workbench. The bottom plate 11 also includes a slider, and the bottom plate 11 is connected to the slider through the fixing bolts 4 and fixed in the T-slot of the workbench.
[0027] The clamping plate 12 is provided with a first rectangular groove 13 penetrating the clamping plate 12 . The clamp movable part 2 is located on the bottom plate 11 . The clamp movable part 2 is provided with a second rectangular groove 21 penetrating the clamp movable part 2 . The first rectangular groove 13 and the second rectangular groove 21 are located correspondingly.
[0028] The clamp movable part 2 and the clamp plate 12 are connected by a spacing adjustment mechanism, and the clamp movable part 2 is located on the right side of the base plate 11. The spacing adjustment mechanism includes a clamping bolt 3 and a clamping nut. The clamp plate 12 is provided with a first clamping through hole 14, and the clamp movable part 2 is provided with a second clamping through hole 22 corresponding to the first clamping through hole 14. The first clamping through hole and the second clamping through hole 22 have the same size, and the first clamping through hole 14 and the second clamping through hole 22 are used to install the clamping bolt 3 and the clamping nut. The position between the clamp movable part 2 and the clamp plate 12 is controlled by controlling the position of the clamping bolt 3. Among them, the clamp movable part 2 is specifically a square plate.
[0029] There are at least two first clamping through holes 14, and the first clamping through holes 14 are evenly distributed on the clamping plate 12. In this embodiment, there are two first clamping through holes 14, which are located at two ends of the first rectangular groove 13 respectively.
[0030] A protrusion 23 is provided at the bottom of the opposite surface of the clamp movable part 2 and the clamp plate 12. The size of the protrusion 23 is slightly smaller than the distance between the clamp movable part 2 and the clamp plate 12 when clamped. The height of the protrusion 23 is 0.5 to 1 mm less than the thickness of the reinforcing rib of the lightweight wall panel to be clamped. In this embodiment, the width of the protrusion 23 is 4 to 5 mm. The width of the protrusion 23 is specifically set according to the diameter of the lightweight wall panel reinforcing rib.
[0031] The first rectangular groove 13 and the second rectangular groove 21 form a transverse groove, and a longitudinal groove intersecting with the transverse groove is formed between the clamp plate 12 and the clamp movable part 2. The transverse groove and the longitudinal groove are used to clamp the bottom reinforcing ribs of the lightweight wall panel. Specifically, when the lightweight wall panel needs to be clamped, the longitudinal reinforcing ribs at the intersection of the lightweight wall panel reinforcing ribs are placed between the clamp plate 12 of the clamp base 1 and the clamp movable part 2, that is, in the longitudinal groove; the transverse reinforcing ribs are placed in the rectangular groove, that is, in the transverse groove. Finally, the distance between the clamp plate 12 and the clamp movable part 2 is adjusted by the clamping bolt 3 to clamp the reinforcing ribs, and then the lightweight wall panel is clamped from the bottom reinforcing ribs of the lightweight wall panel.
[0032] The bottom of the second rectangular groove 21 is located above the top of the protrusion 23. Avoid the protrusion 23 being too high to affect the position of the reinforcing rib in the second rectangular groove and the first rectangular groove 13.
[0033] The width of the transverse groove and the width of the longitudinal groove are both greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped. The first rectangular groove 13 and the second rectangular groove 21 have the same width. The width of the first rectangular groove 13 is 1 to 2 mm greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped.
[0034] The length of the clamp 12 is the same as the length of the clamp movable part 2 and the length L1 of the bottom plate 11, and the length of the bottom plate 11 is smaller than the size L of the grid of the lightweight siding reinforcement ribs to be clamped (the grid is a square with the same side length). The clamp 12 and the clamp movable part 2 can also be placed as a whole in the lightweight siding grid, and the longitudinal reinforcement ribs can be placed between the clamp 12 and the clamp movable part 2 (i.e., in the longitudinal groove), and then the distance between the clamp 12 and the clamp movable part 2 is controlled by the spacing adjustment device to clamp the reinforcement ribs.
[0035] The present invention also provides a method for using the above-mentioned lightweight wall panel laser heating forming clamping device, which specifically includes the following steps:
[0036] Step 1: Place the fixture movable part 2 on the bottom plate 11 of the fixture base 1, and place the protrusion 23 on the fixture movable part 2 relatively parallel to the clamping plate 12 of the fixture base 1, and the first clamping through hole 14 and the second clamping through hole 22 are coaxially aligned;
[0037] Step 2: Insert the clamping bolt 3 into the first clamping through hole 14 and the second clamping through hole 22, and screw the clamping nut onto the clamping bolt 3 for clamping;
[0038] Step 3: Place the fixture on the workbench and fix the fixture to the workbench with fixing bolts 4;
[0039] Step 4: Clamp the lightweight wall panels.
[0040] There are two ways to clamp the lightweight wall panels in this step, one of which is (method 1): Figure 5 As shown, the longitudinal reinforcing ribs at the intersection of the lightweight wall panel reinforcing ribs are placed between the clamp base 1 clamp plate 12 and the clamp movable part 2, that is, in the longitudinal groove; the transverse reinforcing ribs are placed in the rectangular groove, that is, in the transverse groove. Finally, the distance between the clamp plate 12 and the clamp movable part 2 is adjusted by the clamping bolt 3 to clamp the reinforcing ribs, and then the lightweight wall panel is clamped from the reinforcing ribs at the bottom of the lightweight wall panel. Another method is (method 2): as shown in the attached figure Figure 6 As shown, the splint 12 and the clamp movable part 2 are placed as a whole in the lightweight wall panel grid, and the longitudinal reinforcement ribs are placed between the splint 12 and the clamp movable part 2 (i.e., in the longitudinal groove), and then the distance between the splint 12 and the clamp movable part 2 is controlled by controlling the clamping bolt 3 to clamp the reinforcement ribs.
[0041] This solution facilitates the placement and fixing of the reinforcing ribs of the lightweight wall panels through transverse grooves and longitudinal grooves; it provides a suitable lightweight wall panel clamp, which fixes the panel by clamping the reinforcing ribs on the back of the cross-rib lightweight wall panel, thereby avoiding the phenomenon of traditional clamping devices blocking the surface of the panel, thereby effectively avoiding the influence of the clamp on the forming of the panel.
[0042] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical schemes and / or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several variations and improvements can be made without departing from the technical scheme of the utility model. In the utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances. The scope of protection claimed in this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A lightweight wall panel laser heating forming clamping device, characterized in that: The clamp base includes a base plate and a clamp plate, the clamp plate is fixed on the base plate, the clamp plate is provided with a first rectangular groove penetrating the clamp plate, the clamp movable part is located on the base plate, the clamp movable part and the clamp plate are connected by a spacing adjustment mechanism, the clamp movable part is provided with a second rectangular groove penetrating the clamp movable part, the positions of the first rectangular groove and the second rectangular groove correspond to each other, a protrusion is provided at the bottom of the opposite surface of the clamp movable part and the clamp plate, the first rectangular groove and the second rectangular groove form a transverse groove, a longitudinal groove intersecting with the transverse groove is formed between the clamp plate and the clamp movable part, the transverse groove and the longitudinal groove are used to clamp the bottom reinforcement ribs of the lightweight wall panel.
2. According to claim 1, a lightweight wall panel laser heating forming clamping device is characterized in that: The spacing adjustment mechanism includes a clamping bolt and a clamping nut, a first clamping through hole is provided on the clamp plate, and a second clamping through hole corresponding to the first clamping through hole is provided on the clamp movable part, the first clamping through hole and the second clamping through hole have the same size, and the first clamping through hole and the second clamping through hole are used to install the clamping bolt and the clamping nut.
3. The lightweight wall panel laser heating forming clamping device according to claim 2 is characterized by: There are at least two first clamping through holes, and the first clamping through holes are evenly distributed on the clamping plate.
4. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The bottom of the second rectangular groove is located above the top of the protrusion.
5. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The bottom plate is provided with fixing through holes, and the fixing through holes are used for installing fixing bolts.
6. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The width of the transverse groove and the width of the longitudinal groove are both greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped, the width of the first rectangular groove and the second rectangular groove are the same, and the width of the first rectangular groove is 1 to 2 mm greater than the thickness of the reinforcing ribs of the lightweight wall panel to be clamped.
7. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The height of the protrusion is 0.5 to 1 mm less than the thickness of the reinforcing rib of the lightweight wall panel to be clamped.
8. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The width of the protrusion is 4 to 5 mm.
9. The lightweight wall panel laser heating forming clamping device according to claim 1 is characterized by: The clamping plate and the bottom plate are integrally formed, the length of the clamping plate is the same as the length of the clamp movable part and the length of the bottom plate, and the length of the bottom plate is smaller than the size of the lightweight wall panel reinforcement rib grid to be clamped.