Carbon fiber bicycle frame forming die
By designing a guiding and positioning mechanism for the carbon fiber bicycle frame molding die, the problem of difficult core rod demolding was solved, achieving a fast and efficient demolding process and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422118554.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In traditional carbon fiber bicycle frame molding processes, the core rod is difficult to remove from the cured composite material, resulting in surface damage to the product and low production efficiency.
A carbon fiber bicycle frame molding die was designed, comprising an upper die, a lower die, and a core rod. The core rod is rotated and demolded using a guiding mechanism and a positioning mechanism. The demolding process is simplified by the cooperation of a guide groove and a guide block.
It enables rapid and efficient demolding of the core rod, simplifies the operation process, improves production efficiency, reduces the probability of human error, and protects the surface integrity of the product.
Smart Images
Figure CN223558840U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carbon fiber bicycle frame production mould technical field, specifically is a carbon fiber bicycle frame forming die. BACKGROUND
[0002] It is known that, in the traditional carbon fiber bicycle frame forming process, the core rod is used to form the internal cavity structure (such as pipeline), but the core rod is difficult to take out from the carbon fiber product after forming, especially in the cured composite material, strong adhesion between the core rod and the material can occur, in the demolding process, if relative movement occurs between the core rod and the carbon fiber product, scratch or other types of damage can occur on the product surface, affecting the appearance and performance of the product, in order to realize demolding, the traditional forming process can need complex mechanical structure or tool, which not only increases the equipment cost, but also can lead to low production efficiency, therefore it is necessary to propose a solution to this technical problem. SUMMARY
[0003] (I) technical problem solved
[0004] In view of the defects of the prior art, the utility model provides a carbon fiber bicycle frame forming die.
[0005] (II) technical scheme
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a carbon fiber bicycle frame forming die, including upper die and lower die, one end of the lower die is equipped with installation box, the installation box is equipped with adjusting hole, the adjusting hole is equipped with core rod, the core rod is equipped with arc groove, the bottom of adjusting hole is equipped with fastening hole, the bottom of fastening hole is equipped with fastening groove, the fastening groove is equipped with fastening plate, the bottom between fastening plate and fastening groove is equipped with elastic part connection, the top between fastening plate and fastening hole is equipped with inclined plate, the inclined plate is supported on the arc groove, the fastening plate and the fastening groove are equipped with guide mechanism, the upper die and the lower die are equipped with positioning mechanism.
[0007] Further, the utility model improves, the guide mechanism includes guide groove and guide block, the guide groove is opened in one side of the fastening groove, the guide block is installed in one side of the fastening plate, the guide block is slidably connected with the guide groove.
[0008] Further, the utility model improves, the guide mechanism is equipped with two and is arranged symmetrically.
[0009] Further, the utility model improves, the guide block and the guide groove are all T-shaped structure.
[0010] Further, the utility model improves, the positioning mechanism includes positioning post and positioning hole, positioning post is installed at the top of lower mould, the positioning hole is set up at the bottom of upper mould, positioning post leans on positioning hole, positioning post and positioning hole all are equipped with a plurality.
[0011] Further, the utility model improves, one end of core rod is equipped with handle.
[0012] Further, the utility model improves, handle is equipped with heat insulating sleeve.
[0013] Further, the utility model improves, the installation box is high temperature resistant metal material.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the utility model provides a carbon fiber bicycle frame forming die, has the following beneficial effects:
[0016] The carbon fiber bicycle frame forming die can realize demolding by rotating the core rod, does not need complicated mechanical structure assistance, greatly simplifies the demolding process, significantly improves production efficiency, the rotation of the core rod makes the arc groove leave the inclined plate, the inclined plate drops immediately, the core rod can be directly taken out from the fastening hole, the whole process is quick and efficient, since the demolding process becomes simpler, reduces the dependence on manual operation, reduces the error probability caused by human factors, the inclined plate can realize the quick assembly of the core rod, improves the work efficiency of personnel. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is structure schematic of the utility model Figure 1 ;
[0018] Figure 2 It is structure schematic of the utility model Figure 2 ;
[0019] Figure 3 It is structure front view half sectional view of the utility model;
[0020] Figure 4 It is structure right view half sectional view of the utility model.
[0021] In the drawing: 1, upper mould;2, lower mould;3, installation box;4, core rod;5, arc groove;6, fastening plate;7, elastic component;8, inclined plate;9, guide slot;10, guide block;11, positioning post;12, handle. SPECIFIC EMBODIMENT
[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0023] Please refer to Figures 1-4 The utility model discloses a carbon fiber bicycle frame forming die, including upper die 1 and lower die 2, one end of lower die 2 is equipped with installation box 3, is equipped with adjusting hole on installation box 3, be equipped with core rod 4 on adjusting hole, be equipped with arc groove 5 on core rod 4, the bottom of adjusting hole is equipped with fastening hole, the bottom of fastening hole is equipped with fastening groove, be equipped with fastening plate 6 on fastening groove, be equipped with elastic part 7 connection between the bottom of fastening plate 6 and fastening groove, be equipped with inclined plate 8 between the top of fastening plate 6 and fastening hole, inclined plate 8 leans on arc groove 5, be equipped with guide mechanism between fastening plate 6 and fastening groove, be equipped with positioning mechanism between upper die 1 and lower die 2, in this embodiment, positioning mechanism is convenient for positioning upper die 1 and lower die 2 together, then inserts core rod 4 into adjusting hole, inclined plate 8 is extruded and moves down by core rod 4, thereby making elastic part 7 be extruded and contract deformation by fastening plate 6, core rod 4 passes through adjusting hole and enters into upper die 1 and lower die 2, when arc groove 5 of core rod 4 is just in line with inclined plate 8, can make fastening plate 6 drive inclined plate 8 and move up by the elastic support force of elastic part 7, inclined plate 8 leans on arc groove 5, thereby can limit core rod 4, prevent core rod 4 from separating from adjusting hole, then uses upper die 1 and lower die 2 to inject carbon fiber composite material, carries out heating forming, then rotates core rod 4, thereby making core rod 4 demoulding on the carbon fiber bicycle frame workpiece of forming, by rotation, arc groove 5 is away from inclined plate 8, inclined plate 8 is extruded and moves down by core rod 4, inclined plate 8 moves into fastening hole, thereby can take down core rod 4 in straight line, realizes fast demoulding operation to core rod 4, solves the problem that traditional carbon fiber bicycle frame workpiece is not convenient for demoulding core rod 4 in cavity.
[0024] In the present scheme, the guide mechanism includes guide groove 9 and guide block 10, the guide groove 9 is opened in one side of the fastening groove, the guide block 10 is installed in one side of the fastening plate 6, the guide block 10 is slidably connected with the guide groove 9, the guide block 10 in the guide groove 9 stably straight-line sliding, can improve the stable lifting movement of fastening plate 6 in fastening groove, improve the movement stability.
[0025] In the scheme, the guide mechanism is provided with two and symmetrically arranged, through the guide mechanism provided with two and symmetrically arranged, can improve the stability of the fastening plate 6 movement.
[0026] In the scheme, the guide block 10 and the guide groove 9 are both in T-shaped structure, through the guide block 10 in T-shaped structure in the guide groove 9, can effectively prevent the guide block 10 from separating from the guide groove 9.
[0027] In the scheme, the positioning mechanism includes a positioning column 11 and a positioning hole, the positioning column 11 is installed at the top end of the lower mold 2, the positioning hole is opened at the bottom end of the upper mold 1, the positioning column 11 abuts on the positioning hole, the positioning column 11 and the positioning hole are both provided with a plurality of, through the positioning column 11 aligning and inserting into the positioning hole, can realize the quick positioning of the upper mold 1 and the lower mold 2 assembled together.
[0028] In the scheme, one end of the core rod 4 is provided with a handle 12, through holding the handle 12, the personnel can use the core rod 4.
[0029] In the scheme, the handle 12 is provided with a heat insulation sleeve, the heat insulation sleeve can prevent the personnel from being scalded when holding the handle 12.
[0030] In the scheme, the installation box 3 is made of high-temperature-resistant metal material, through the installation box 3 made of high-temperature-resistant metal material can be applied in the high-temperature environment generated in the production of carbon fiber bicycle frame.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.
Claims
1. A carbon fiber bicycle frame forming mold, comprising an upper mold (1) and a lower mold (2), characterized in that, One end of the lower mold (2) is provided with a mounting box (3), the mounting box (3) is provided with an adjustment hole, the adjustment hole is provided with a core rod (4), the core rod (4) is provided with an arc groove (5), the bottom end of the adjustment hole is provided with a fastening hole, the bottom end of the fastening hole is provided with a fastening groove, the fastening groove is provided with a fastening plate (6), the bottom end of the fastening plate (6) is connected to the fastening groove with an elastic component (7), the top end of the fastening plate (6) is provided with an inclined plate (8) between the fastening hole and the top end of the fastening plate (6), the inclined plate (8) abuts against the arc groove (5), the fastening plate (6) and the fastening groove are provided with a guide mechanism, and the upper mold (1) and the lower mold (2) are provided with a positioning mechanism.
2. The carbon fiber bicycle frame forming mold according to claim 1, characterized in that, The guiding mechanism includes a guide groove (9) and a guide block (10). The guide groove (9) is formed on one side of the fastening groove, and the guide block (10) is installed on one side of the fastening plate (6). The guide block (10) is slidably connected to the guide groove (9).
3. The carbon fiber bicycle frame forming mold according to claim 2, characterized in that, The guide mechanism has two parts, which are arranged symmetrically.
4. The carbon fiber bicycle frame forming mold according to claim 3, characterized in that, Both the guide block (10) and the guide groove (9) have a T-shaped structure.
5. The carbon fiber bicycle frame forming mold according to claim 4, characterized in that, The positioning mechanism includes a positioning post (11) and a positioning hole. The positioning post (11) is installed at the top of the lower mold (2), and the positioning hole is opened at the bottom of the upper mold (1). The positioning post (11) abuts against the positioning hole. There are multiple positioning posts (11) and positioning holes.
6. The carbon fiber bicycle frame forming mold according to claim 5, characterized in that, One end of the core rod (4) is provided with a handle (12).
7. A carbon fiber bicycle frame forming mold according to claim 6, characterized in that, The handle (12) is provided with a heat insulation sleeve.
8. A carbon fiber bicycle frame forming mold according to claim 7, characterized in that, The mounting box (3) is made of high-temperature resistant metal.