Product demolding tool
By designing a product demolding tooling including clamping components and demolding components, the problems of inefficiency of traditional carbon fiber composite demolding methods and cumbersome equipment replacement are solved, and a fast and simple demolding effect is achieved.
Patent Information
- Application Number
- CN202421500258.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The traditional carbon fiber composite demolding method is inefficient and has low success rate. Products of different sizes need to replace different tooling equipment, resulting in a cumbersome demolding process.
A product release tooling is designed, including a release rack, clamping assembly and release assembly. The clamping assembly is used to fix products and core molds of different sizes. The mold release assembly includes vertical adjustment components and horizontal adjustment components. Through the synergy of these components, stable clamping and effective mold release of the core mold is achieved.
The tooling equipment can quickly and simply realize the release of carbon fiber composite products of different sizes, avoid replacing different tooling equipment, improve the demolding efficiency and success rate, and reduce damage to the core layer mold and product.
Smart Images

Figure CN222972617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of demoulding tooling, in particular to a product demoulding tooling. Background Art
[0002] Carbon fiber composite materials are widely used in aerospace, automobile, construction, sports equipment and other fields. The molding of cylindrical carbon fiber composite products generally requires the use of a specific core layer mold to complete the curing molding on the core layer mold, and the demolding of the product is a key link in the molding of carbon fiber composite products. The traditional demolding method is usually to manually pry the edge of the product or manually hammer the mold to separate the product from the core layer mold. When encountering a situation where demolding is difficult, this method is not only inefficient, but also has a low demolding success rate. It may cause damage to the core layer mold and the product, affecting the product quality. Therefore, it is necessary to set up specific tooling equipment for demolding. However, due to the different sizes of carbon fiber composite products, the sizes of the core layer molds used in the preparation process are also different, and the core layer molds of different sizes are generally composed of multiple pieces. When demolding the carbon fiber composite material, the most central piece of the core layer mold is usually removed first, and then the other mold blocks are removed. Different sizes of carbon fiber composite materials require the replacement of different tooling equipment, which makes the demolding process more cumbersome. Utility Model Content
[0003] The utility model aims to provide a product demoulding tooling, which aims to demould the internal molds of carbon fiber composite materials of different sizes during the preparation process, so as to facilitate the demoulding of carbon fiber composite materials of different sizes.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A product demoulding tool is used to demould the core layer mold inside the product, including a demoulding frame and a clamping component and a demoulding component arranged on the demoulding frame, the clamping component is used to clamp products of different sizes and the core layer mold inside them, the demoulding component includes a demoulding rod, a horizontal adjustment component and a vertical adjustment component, the horizontal adjustment component is connected to the vertical adjustment component, the vertical adjustment component is connected to the demoulding frame, the horizontal adjustment component and the vertical adjustment component are respectively used to drive the demoulding rod to move in the horizontal or vertical direction; the demoulding rod is connected to the horizontal adjustment component, and the demoulding rod is used to push the core layer mold to separate from the product.
[0006] The beneficial effects are as follows: When it is necessary to remove the core layer mold of the carbon fiber composite workpiece, the carbon fiber composite material and the core layer mold are fixed on the demolding rack through the clamping assembly. Generally, the core layer mold used in the process of preparing carbon fiber composite materials is assembled by multiple pieces. When demolding, it is necessary to first remove the central piece of the core layer mold. The vertical adjustment assembly is adjusted in the vertical direction so that the demolding rod is aligned with the position of the central block of the core layer mold of the carbon fiber composite material. Then, the horizontal adjustment assembly drives the demolding rod to move so that the demolding rod abuts against the core layer mold. Continuing to extend and retract the demolding rod, the central block of the core layer mold is pushed to separate it from the inside of the carbon fiber composite material. After removal, the other multiple molds forming the core layer mold are loosened from each other, which facilitates subsequent removal. Furthermore, workpieces of different sizes can use the demolding tooling for demolding, avoiding the replacement of different toolings.
[0007] A further technical solution of the present utility model is that the vertical adjustment assembly includes a vertical driving member and a vertical mounting plate; the vertical driving member is fixedly arranged on the demolding rack, and the vertical driving member is connected to the vertical mounting plate for driving the vertical mounting plate to slide on the demolding rack in the vertical direction; the horizontal adjustment assembly is connected to the vertical mounting plate.
[0008] A further technical solution of the present utility model is that the horizontal adjustment assembly includes a sliding frame, the sliding frame is slidably connected to the vertical mounting plate in the horizontal direction, and the demolding rod is fixedly connected to the sliding frame; a power control assembly is arranged on the vertical mounting plate, and the power control assembly is used for driving the sliding frame to slide on the vertical mounting plate.
[0009] A further technical solution of the present utility model is that the clamping assembly includes a clamping frame and a plurality of clamping rods. An installation hole is arranged on the clamping frame for a product with an attached core layer mold to pass through. The clamping rods are arranged around the installation hole on the clamping frame, and the clamping rods extend along the radial direction of the installation hole. A limiting groove is arranged on the clamping frame along the radial direction of the installation hole, and the clamping rods are slidably arranged on the clamping frame along the opening direction of the limiting groove; fixing members are arranged on the clamping rods and are used for fixing the clamping rods on the clamping frame; the plurality of clamping rods are used for jointly clamping the product with the attached core layer mold and fixing it in the installation hole.
[0010] A further technical solution of the present utility model is that a plurality of installation holes are arranged on the clamping rod along its length direction, fixing holes are arranged on the clamping frame, both the fixing holes and the installation holes are threaded holes, and the fixing members are used for threadedly connecting with the fixing holes and the installation holes simultaneously.
[0011] A further technical solution of the present utility model is that it further includes an auxiliary demolding assembly, and the auxiliary demolding assembly has the same structure as the demolding assembly and is symmetrically arranged relative to the clamping assembly.
[0012] A further technical solution of the present utility model is that a clamping groove is formed on the demolding rod, and a clamping block corresponding to the clamping groove is fixedly arranged on the core layer mold.
[0013] A further technical solution of the present utility model is that a connecting plate is arranged on the demolding rod of the auxiliary demolding assembly, and the connecting plate is detachably connected to the core layer mold clamped by the clamping assembly.
[0014] A further technical solution of the present utility model is that a hole is formed in the connecting plate, a threaded hole corresponding to the hole in the connecting plate is arranged on the core layer mold corresponding to the connecting plate, and the connecting plate and the core layer mold are connected by bolts.
[0015] The beneficial effects are as follows: The carbon fiber composite material from which the core layer mold needs to be removed is clamped by the clamping assembly. While the demolding rod on one side of the demolding assembly is driven to align with the core layer mold and push it out, at the same time, the demolding rod of the demolding assembly on the other side is aligned with the core layer mold, the connecting plate is fixed on the core layer mold through the connecting bolts, and with the traction of this side of the demolding assembly and the pushing of the demolding assembly on the other side, the core layer mold is jointly removed from the inside of the carbon fiber composite material, realizing the demolding effect simply and quickly.
[0016] The beneficial effects of the present utility model are as follows: According to the different sizes of the carbon fiber composite material to be demolded, the clamping rod slides on the clamping frame to abut against the carbon fiber composite material from which the core layer mold needs to be removed, and then the clamping rod is fixed through the fixing piece, so that the core layer mold is stably clamped. While the demolding rod on one side of the demolding assembly is driven to align with the core layer mold and push it out, at the same time, the demolding rod of the auxiliary demolding assembly on the other side is aligned with the core layer mold, the connecting plate is fixed on the core layer mold, and with the traction of this side of the auxiliary demolding assembly and the pushing of the demolding assembly on the other side, the core layer mold is jointly removed from the inside of the carbon fiber composite material, quickly realizing the demolding effect. Description of the Drawings
[0017] Figure 1 is the overall structural schematic diagram of the present utility model.
[0018] Figure 2 is Figure 1 the partial enlarged view at A in
[0019] In the figure: 1 - clamping assembly, 11 - clamping frame, 12 - clamping rod, 13 - mounting hole, 14 - fixing hole, 2 - fixing member, 21 - limiting groove, 3 - demolding assembly, 31 - vertical adjustment assembly, 311 - vertical mounting plate, 312 - vertical rod, 313 - vertical driving member, 32 - horizontal adjustment assembly, 321 - sliding bar, 322 - sliding frame, 4 - power control assembly, 41 - power source, 42 - driving structure, 5 - demolding rod, 51 - clamping groove, 52 - clamping block, 6 - auxiliary demolding assembly, 61 - connecting plate, 7 - core layer mold, 8 - demolding machine frame. Detailed implementation manners
[0020] The following will further explain the detailed implementation manners of the present utility model in conjunction with the Figure 1-2 accompanying drawings.
[0021] As Figure 1 shown in Figure 2 and
[0022] shown in Figure 1 and Figure 2 shown in
[0023] A product demolding tooling is disclosed according to the present utility model, including a demolding machine frame 8, a demolding assembly 3 and a clamping assembly 1. The demolding assembly 3 and the clamping assembly 1 are both arranged on the demolding machine frame 8. The demolding assembly 3 is located on one side of the clamping assembly 1. The clamping assembly 1 includes a clamping frame 11 and a clamping rod 12. The clamping frame 11 is fixedly installed on the demolding machine frame 8. A circular placement hole is formed on the clamping frame 11 for a carbon fiber composite material including a core layer mold 7 to pass through; the clamping rod 12 is arranged on the clamping frame 11 along the radial direction of the placement hole. A long strip-shaped limiting groove 21 is formed on the clamping frame 11 along the radial direction of the placement hole. The clamping rod 11 is slidably connected to the clamping frame 11 along the length direction of the limiting groove 21; Figure 1 and Figure 2, the demolding assembly 3 includes a vertical adjustment assembly 31 and a horizontal adjustment assembly 32. The vertical adjustment assembly 31 includes a vertical mounting plate 311, a vertical rod 312, and a vertical driving member 313. The vertical rod 312 is vertically arranged, and the lower end of the vertical rod 312 is welded to the demolding frame 8. In this application, the vertical driving member 313 is set as a cylinder, the vertical driving member 313 is welded to the demolding frame 8, the extending direction of the cylinder is the same as that of the vertical rod 312, and the upper end of the vertical driving member 313 is welded to the vertical mounting plate 311 for driving the vertical mounting plate 311 to slide in the length direction of the vertical rod 312;
[0024] The horizontal adjustment assembly 32 includes a sliding frame 323. A sliding strip 322 is welded to the vertical mounting plate 311. The sliding strip 322 is arranged perpendicular to the length direction of the vertical rod 312. A groove corresponding to the sliding strip 322 is provided on the sliding frame 323. The sliding frame 323 is slidably connected to the vertical mounting plate 311 along the length direction of the sliding strip 322; A power control assembly 4 is provided on the vertical mounting plate 311. The power control assembly 4 includes a power source 41 and a driving structure 42. In this application, the power source 41 is set as a servo motor, and the driving structure 42 is set as a lead screw structure. The servo motor drives the lead screw structure to move. The fixed ends of the servo motor and the lead screw structure are welded to the vertical mounting plate 311, and the moving end of the lead screw structure is welded to the sliding frame 323. The sliding frame 323 is driven to slide on the sliding strip 322 through the lead screw structure. After the power source 42 stops, the sliding frame 323 is fixed on the sliding strip 322;
[0025] Combined Figure 1 and Figure 2 , a demolding rod 5 is welded to the sliding frame 323. In this application, the demolding rod 5 is set as an electric telescopic rod. One end of the demolding rod 5 is welded to the sliding frame 323, and the other end faces the clamping assembly 1. A clamping groove 51 is formed at the end of the demolding rod 5 facing the clamping assembly 1. A clamping block 52 corresponding to the clamping groove 51 is fixedly arranged on the core layer mold 7. When it is necessary to demold the carbon fiber composite material on the clamping assembly 1, after the demolding rod 5 on the horizontal adjustment assembly 32 is driven by the vertical adjustment assembly 31 to move to the required height, then the sliding frame 323 is driven to move through the power control assembly 4, so that the clamping groove 51 on the demolding rod 5 abuts against the clamping block 52, and the core layer mold 7 is driven to disengage from the inside of the carbon fiber composite material through the expansion and contraction of the demolding rod 5;
[0026] Combined Figure 1, on the other side of the clamping assembly 1, there is an auxiliary demolding assembly 6. The auxiliary demolding assembly 6 has the same structure as the demolding assembly 6 and is symmetrically arranged relative to the clamping assembly. At the end of the demolding rod 5 of the auxiliary demolding assembly 6 facing the clamping assembly 1, a connecting plate 61 is welded. There are holes on the connecting plate 61. On the core layer mold 7 corresponding to the connecting plate 61, there are threaded holes corresponding to the holes on the connecting plate 61. A bolt is arranged on the connecting plate 61, and the bolt is used to stably connect the connecting plate 61 with the core layer mold 7. When demolding is required, the core layer mold 7 is pushed by the demolding assembly 3 on one side, so that the core layer mold 7 extends from the carbon fiber composite material towards the direction close to the auxiliary demolding assembly 6 on the other side. Then, under the traction of the demolding rod 5 of the auxiliary demolding assembly 6 on the other side, the core layer mold 7 is removed from the carbon fiber composite material. Under the pushing and traction of the demolding assembly 3 and the auxiliary demolding assembly 6 on both sides, the core layer mold 7 can be removed from the carbon fiber composite material as soon as possible, achieving a good demolding effect.
Claims
1. A product demoulding tool, used for demoulding the core layer mold inside the product, characterized in that; It includes a demoulding frame and a clamping assembly and a demoulding assembly arranged on the demoulding frame. The clamping assembly is used to clamp products of different sizes and the core layer molds inside them. The demoulding assembly includes a demoulding rod, a horizontal adjustment assembly and a vertical adjustment assembly. The horizontal adjustment assembly is connected to the vertical adjustment assembly, and the vertical adjustment assembly is connected to the demoulding frame. The horizontal adjustment assembly and the vertical adjustment assembly are respectively used to drive the demoulding rod to move in the horizontal or vertical direction; the demoulding rod is connected to the horizontal adjustment assembly, and the demoulding rod is used to push the core layer mold to separate from the product.
2. The product demoulding tooling according to claim 1 is characterized in that: The vertical adjustment assembly includes a vertical drive member and a vertical mounting plate; the vertical drive member is fixedly arranged on the demoulding frame, and the vertical drive member is connected to the vertical mounting plate to drive the vertical mounting plate to slide in the vertical direction; the horizontal adjustment assembly is connected to the vertical mounting plate.
3. The product demoulding tooling according to claim 2 is characterized in that: The horizontal adjustment component includes a sliding frame, which is slidably connected to the vertical mounting plate in the horizontal direction, and the demoulding rod is fixedly connected to the sliding frame; a power control component is arranged on the vertical mounting plate, and the power control component is used to drive the sliding frame to slide on the vertical mounting plate.
4. The product demoulding tooling according to claim 3 is characterized in that: The clamping assembly includes a clamping frame and a plurality of clamping rods. The clamping frame is provided with a placement hole for the product with a core layer mold to pass through. The clamping rod is arranged on the clamping frame around the placement hole. The clamping rod extends along the radial direction of the placement hole. The clamping frame is provided with a limiting groove along the radial direction of the placement hole. The clamping rod is slidably arranged on the clamping frame along the opening direction of the limiting groove. The clamping rod is provided with a fixing piece for fixing the clamping rod on the clamping frame. The plurality of clamping rods are used to jointly clamp the product with a core layer mold and fix it in the placement hole.
5. The product demoulding tooling according to claim 4 is characterized in that: The clamping rod is provided with a plurality of mounting holes along its length direction, the clamping frame is provided with a fixing hole, both the fixing hole and the mounting hole are threaded holes, and the fixing piece is used for threaded connection with the fixing hole and the mounting hole at the same time.
6. The product demoulding tooling according to any one of claims 1 to 5, characterized in that: It also includes an auxiliary demoulding component, which has the same structure as the demoulding component and is symmetrically arranged relative to the clamping component.
7. The product demoulding tooling according to claim 6 is characterized in that: The demoulding rod is provided with a clamping groove, and the core layer mold is fixedly provided with a clamping block corresponding to the clamping groove.
8. The product demoulding tooling according to claim 7 is characterized in that: A connecting plate is arranged on the demoulding rod of the auxiliary demoulding component, and the connecting plate is detachably connected to the core layer mold clamped by the clamping component.
9. The product demoulding tooling according to claim 8 is characterized in that: The connection plate is provided with a hole, and the core layer mold corresponding to the connection plate is provided with a threaded hole corresponding to the hole on the connection plate, and the connection plate and the core layer mold are connected by bolts.