Carbon fiber bicycle frame forming mold convenient to position

Abstract

The utility model discloses a carbon fiber bicycle frame forming die convenient to position, which comprises a positioning bottom plate, a die main body and a forming groove, the top ends of the two sides of the die main body are provided with downward concave end surfaces, a triangular plate is fixed between a first bottom plate and a side positioning plate, and a second positioning groove is formed in an embedded block. The first positioning columns are fixed to the top end of the positioning bottom plate, the mold body is installed between the first positioning columns, then the embedded blocks are embedded into the first positioning grooves, the second positioning columns can penetrate through the second positioning grooves to conduct preliminary positioning at the moment, and the upper positioning plate is flush with the downwards-concave end face in height at the moment; the rear side positioning plates are located on the two side edges of the mold body, then the first bottom plate is vertically downward, and the first positioning columns penetrate through the holes for positioning and limiting, so that the deviation phenomenon of the mold body in the working process is prevented, and the overall positioning capacity is well improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a carbon fiber bicycle frame forming mold which is easy to position. Background Art

[0002] The bicycle frame is the skeleton of the bicycle. The frame components are the basic structure of the bicycle, and are also the skeleton and body of the bicycle. Other components are also directly or indirectly installed on the frame. Based on the material of the frame, it includes aluminum alloy, titanium alloy, carbon fiber, etc. The bicycle frame made of carbon fiber material is a carbon fiber bicycle frame;

[0003] The processing and formation of carbon fiber bicycle frames requires molding work, and at this time a molding mold will be needed. However, if the molding mold lacks positioning effect during use, the mold itself will easily shift during the processing, which will directly affect the quality of the molded product and the work effect. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon fiber bicycle frame molding mold that is easy to position, so as to solve the problem that when the molding mold proposed in the above background technology is used, if the molding mold lacks a positioning effect, the mold itself is likely to be offset during the processing process, which is easy to directly affect the quality of the molded product and the working effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon fiber bicycle frame molding mold that is easy to position, comprising a positioning base plate, a mold body, and a molding groove, the top ends of both sides of the mold body are provided with concave end faces, the bottom ends of the concave end faces are provided inside with a first positioning groove, the bottom end of the first positioning groove is fixed with a second positioning column, the top ends of the positioning base plate are fixed with first positioning columns on both sides, side positioning plates are provided on both sides of the mold body, the top ends of the side positioning plates are fixed with an upper positioning plate, the bottom end of one side of the side positioning plates is fixed with a first base plate, a triangular plate is fixed between the first base plate and the side positioning plate, the bottom end of the upper positioning plate is fixed with an insert, and the insert is provided with a second positioning groove inside.

[0006] Preferably, the concave end faces are symmetrically distributed about the central axis of the mold body, and two groups of the second positioning columns are installed inside the first positioning groove.

[0007] Preferably, two groups of the second positioning grooves are provided inside the insert, and the height dimension of the upper positioning plate and the height dimension of the concave end surface are matched with each other.

[0008] Preferably, the first positioning posts are symmetrically distributed about the central axis of the positioning base plate, and holes are provided inside the first base plate, and the holes and the first positioning posts are adapted to each other.

[0009] Preferably, a cooling cavity is provided inside the mold body, a heat conducting layer is provided at the top of the cooling cavity, a water inlet is installed on one side of one end of the mold body, and a water outlet is installed on the other side of one end of the mold body.

[0010] Preferably, the water inlet is communicated with the interior of the cooling chamber, the water outlet is communicated with the interior of the cooling chamber, a hollow ring plate is installed on the inner wall of the water inlet, and a filter plate is installed at the front end of the hollow ring plate.

[0011] Preferably, a driving motor is installed on one side of the top of the positioning base plate, the output end of the driving motor is connected to a transmission gear, a positioning seat is provided on one side of the driving motor, a column is inserted inside the positioning seat, an outer wall of the column is fixed with external teeth, a first fixing plate is fixed on the top of one side of the column, a second telescopic rod is installed on the bottom end of the first fixing plate, a connecting block is installed on the bottom end of the second telescopic rod, a first telescopic rod is installed on one side of the connecting block, and a cleaning plate is connected to one side of the first telescopic rod.

[0012] Preferably, a ball bearing is provided inside the bottom end of the column, a groove is embedded inside the ball bearing, and the external teeth are meshed with the transmission gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the carbon fiber bicycle frame forming mold that is easy to position not only improves the positioning capability, but also improves the forming groove cleaning capability and heat dissipation capability of the forming mold;

[0014] (1) The first positioning column is fixed at the top of the positioning base plate, and the mold body is installed between the first positioning columns. Then the insert is embedded in the first positioning groove. At this time, the second positioning column will pass through the second positioning groove for preliminary positioning. At this time, the upper positioning plate is flush with the concave end surface, and the rear positioning plate is located on the two sides of the mold body. Then, after the first base plate is vertically downward, the hole is passed through the first positioning column for positioning and limiting, thereby preventing the mold body from deviating during operation, thereby better improving the overall positioning ability during operation;

[0015] (2) By inserting the column into the interior of the positioning seat, the driving motor can drive the transmission gear to rotate after it starts working. At this time, the transmission gear and the external gear mesh with each other for transmission. At this time, the column can rotate inside the positioning seat. During rotation, the embedded groove and the ball cooperate to roll, so the column can rotate and turn. After starting the first telescopic rod, the cleaning plate can reach one side above the molding groove, and then after starting the second telescopic rod, the cleaning plate is driven to reach the interior of the molding groove. Then, the first telescopic rod is started again to clean the interior of the molding groove by the cleaning plate, thereby improving the overall cleaning ability during the working process;

[0016] (3) By opening a cooling cavity inside the mold body, the heat conduction layer is used for heat transfer, and then cooling water is introduced at the water inlet. After being filtered through the filter plate, it reaches the inside of the cooling cavity. In this way, the molding position of the molding groove can be cooled. After a period of time, it can be discharged at the water outlet, thereby improving the overall heat dissipation capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a partial front view structural diagram of the mold main body of the utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the water inlet of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the positioning seat of the utility model.

[0021] In the figure: 1. positioning base plate; 2. driving motor; 3. positioning seat; 4. external teeth; 5. first positioning column; 6. first base plate; 7. triangular plate; 8. mold body; 9. cooling chamber; 10. heat conductive layer; 11. molding groove; 12. side positioning plate; 13. upper positioning plate; 14. cleaning plate; 15. first telescopic rod; 16. first fixed plate; 17. second telescopic rod; 18. connecting block; 19. transmission gear; 20. water inlet; 21. water outlet; 22. first positioning groove; 23. concave end face; 24. embedded block; 25. second positioning groove; 26. second positioning column; 27. hollow ring plate; 28. filter plate; 29. ​​embedded groove; 30. ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a carbon fiber bicycle frame molding mold that is easy to position, including a positioning base plate 1, a mold body 8, and a molding groove 11. The tops of both sides of the mold body 8 are provided with concave end faces 23, and the bottom ends of the concave end faces 23 are provided inside. The bottom ends of the first positioning grooves 22 are fixed with second positioning columns 26 at the bottom ends. The top ends of the positioning base plate 1 are fixed with first positioning columns 5. Side positioning plates 12 are provided on both sides of the mold body 8. The top ends of the side positioning plates 12 are fixed with upper positioning plates 13. The bottom ends of one side of the side positioning plates 12 are fixed with a first base plate 6. A triangular plate 7 is fixed between the first base plate 6 and the side positioning plates 12. An insert 24 is fixed to the bottom end of the upper positioning plate 13, and a second positioning groove 25 is provided inside the insert 24.

[0024] The concave end surfaces 23 are symmetrically distributed about the central axis of the mold body 8 , and two groups of second positioning columns 26 are installed inside the first positioning grooves 22 .

[0025] Two groups of second positioning grooves 25 are provided inside the insert block 24 , and the height dimension of the upper positioning plate 13 is matched with the height dimension of the concave end surface 23 .

[0026] The first positioning posts 5 are symmetrically distributed about the central axis of the positioning base plate 1 . Holes are provided inside the first base plate 6 , and the holes and the first positioning posts 5 are matched with each other.

[0027] A cooling cavity 9 is provided inside the mold body 8 , a heat conducting layer 10 is provided at the top of the cooling cavity 9 , a water inlet 20 is installed on one side of one end of the mold body 8 , and a water outlet 21 is installed on the other side of one end of the mold body 8 .

[0028] The water inlet 20 is connected to the interior of the cooling chamber 9 , the water outlet 21 is connected to the interior of the cooling chamber 9 , a hollow ring plate 27 is installed on the inner wall of the water inlet 20 , and a filter plate 28 is installed at the front end of the hollow ring plate 27 .

[0029] A driving motor 2 is installed on one side of the top of the positioning base plate 1, and the output end of the driving motor 2 is connected to a transmission gear 19. A positioning seat 3 is provided on one side of the driving motor 2, and a column is inserted inside the positioning seat 3. An outer wall of the column is fixed with an external tooth 4. A first fixed plate 16 is fixed to the top of one side of the column, and a second telescopic rod 17 is installed at the bottom end of the first fixed plate 16. A connecting block 18 is installed at the bottom end of the second telescopic rod 17, and a first telescopic rod 15 is installed on one side of the connecting block 18. A cleaning plate 14 is connected to one side of the first telescopic rod 15.

[0030] A ball bearing 30 is provided inside the bottom end of the column, a groove 29 is embedded inside the ball bearing 30, and the external teeth 4 and the transmission gear 19 are meshed with each other;

[0031] Furthermore, when cleaning is required, the column is turned to allow the cleaning plate 14 to reach the top of the molding groove 11. Conversely, when processing is required, the column is turned to allow the cleaning plate 14 to reach the reverse position of the molding groove 11.

[0032] Working principle: First, install the mold body 8 between the first positioning columns 5, and then embed the insert 24 into the first positioning groove 22. At this time, the second positioning column 26 will pass through the second positioning groove 25 for preliminary positioning. At this time, the upper positioning plate 13 is flush with the concave end surface 23, and the rear positioning plate 12 is located on the two side edges of the mold body 8. Then, let the first bottom plate 6 move vertically downward, and let the hole pass through the first positioning column 5 for positioning and limiting. After completing the positioning of the mold body 8, the frame molding work is carried out inside the molding groove 11. After completion, the molded frame product is demolded, and then the first telescopic rod 15 is started to work, and the cleaning plate 14 can be allowed to reach the side above the molding groove 11. Then, the second telescopic rod 17 is started to work, and the cleaning plate 14 is driven to reach the inside of the molding groove 11. Then, the first telescopic rod 15 is started again to clean the inside of the molding groove 11 by the cleaning plate 14.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A carbon fiber bicycle frame molding mold that is easy to position, comprising a positioning base plate (1), a mold body (8), and a molding groove (11), characterized in that: The top ends of both sides of the mold body (8) are provided with concave end faces (23), the bottom ends of the concave end faces (23) are provided with first positioning grooves (22), the bottom ends of the first positioning grooves (22) are fixed with second positioning columns (26), the top ends of the positioning base plate (1) are fixed with first positioning columns (5), both sides of the mold body (8) are provided with side positioning plates (12), the top ends of the side positioning plates (12) are fixed with upper positioning plates (13), the bottom ends of one side of the side positioning plates (12) are fixed with a first base plate (6), a triangular plate (7) is fixed between the first base plate (6) and the side positioning plate (12), the bottom ends of the upper positioning plates (13) are fixed with an insert (24), the insert (24) is provided with a second positioning groove (25).

2. The carbon fiber bicycle frame forming mold that is easy to position according to claim 1, characterized in that: The concave end surfaces (23) are symmetrically distributed about the central axis of the mold body (8), and two groups of the second positioning columns (26) are installed inside the first positioning groove (22).

3. The carbon fiber bicycle frame forming mold that is easy to position according to claim 1, characterized in that: Two groups of the second positioning grooves (25) are opened inside the insert (24), and the height dimension of the upper positioning plate (13) and the height dimension of the concave end surface (23) are mutually adapted.

4. The carbon fiber bicycle frame forming mold that is easy to position according to claim 1, characterized in that: The first positioning columns (5) are symmetrically distributed about the central axis of the positioning base plate (1), and holes are provided inside the first base plate (6), and the holes and the first positioning columns (5) are mutually adapted.

5. The carbon fiber bicycle frame forming mold that is easy to position according to claim 1, characterized in that: A cooling cavity (9) is provided inside the mold body (8), a heat conducting layer (10) is provided at the top of the cooling cavity (9), a water inlet (20) is installed on one side of one end of the mold body (8), and a water outlet (21) is installed on the other side of one end of the mold body (8).

6. The carbon fiber bicycle frame forming mold that is easy to position according to claim 5, characterized in that: The water inlet (20) is in communication with the interior of the cooling chamber (9), the water outlet (21) is in communication with the interior of the cooling chamber (9), a hollow ring plate (27) is installed on the inner wall of the water inlet (20), and a filter plate (28) is installed at the front end of the hollow ring plate (27).

7. The carbon fiber bicycle frame forming mold that is easy to position according to claim 1, characterized in that: A driving motor (2) is installed on one side of the top of the positioning base plate (1), and the output end of the driving motor (2) is connected to a transmission gear (19). A positioning seat (3) is provided on one side of the driving motor (2), and a column is inserted inside the positioning seat (3). External teeth (4) are fixed to the outer wall of the column. A first fixing plate (16) is fixed to the top of one side of the column, and a second telescopic rod (17) is installed at the bottom end of the first fixing plate (16). A connecting block (18) is installed at the bottom end of the second telescopic rod (17), and a first telescopic rod (15) is installed on one side of the connecting block (18), and a cleaning plate (14) is connected to one side of the first telescopic rod (15).

8. The carbon fiber bicycle frame forming mold that is easy to position according to claim 7, characterized in that: A ball bearing (30) is provided inside the bottom end of the column, a groove (29) is embedded inside the ball bearing (30), and the external teeth (4) and the transmission gear (19) are meshed with each other.

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