Preparation mold for copper-containing part

Abstract

The utility model relates to the technical field of part preparation, in particular to a copper-containing part preparation mold which comprises a base and a mold body, a mold core protruding upwards is arranged in the middle of the base, a vertically-through forming hole is formed in the middle of the mold body, the mold body is detachably arranged on the base, and the mold core is located in the forming hole. And a cavity is formed between the inner side wall of the forming hole and the outer side wall of the core. According to the preparation mold of the copper-containing part, the auxiliary body part is arranged on the copper main body part to form the copper-containing part while the copper main body part is processed and formed by matching with a special preparation method of the copper-containing part, so that a glue bonding process is not needed, the preparation process of the copper-containing part is reduced, and the production efficiency is improved. The copper main body part and the auxiliary body part are connected mainly through the shapes of the copper main body part and the auxiliary body part, and compared with a glue pasting mode, the connection stability of the copper main body part and the auxiliary body part is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts preparation, in particular to a preparation mold for copper-containing parts. Background Art

[0002] At present, a relatively commonly used copper-containing part includes a copper main body and a secondary body. The copper main body is made of copper metal, and the secondary body is made of copper metal or other metals. When preparing the copper-containing part, the copper main body and the secondary body are first processed separately, and then the secondary body is usually glued to the copper main body by gluing. The gluing process is required, and there are many processes. In addition, when glue is used for gluing, the glue ages over time, which reduces the connection strength between the copper main body and the secondary body, and the connection stability is poor. In order to reduce the preparation process of copper-containing parts and improve the connection stability of the copper main body and the secondary body, it is urgently needed to use a preparation mold for copper-containing parts to process and shape the copper main body while setting the secondary body on the copper main body and forming the copper-containing part without the need for a glue bonding process. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a preparation mold for copper-containing parts, wherein the preparation mold can reduce the preparation process of the copper-containing parts and improve the connection stability of the copper main body and the auxiliary body.

[0004] The utility model solves the technical problem by adopting the following technical solution: a preparation mold for copper-containing parts, the preparation mold comprising a base and a mold body, a core protruding upward is arranged in the middle of the base, a forming hole penetrating from top to bottom is arranged in the middle of the mold body, the mold body is detachably arranged on the base, and the core is located in the forming hole, and a cavity is formed between the inner side wall of the forming hole and the outer side wall of the core.

[0005] Furthermore, the mold body includes a left mold body, a right mold body and a connecting locking fastener. The left mold body and the right mold body are detachably connected together by the connecting locking fastener. A left molding groove is provided in the left mold body, and a right molding groove is provided in the right mold body. When the left mold body and the right mold body are connected together, the left molding groove and the right molding groove form a molding hole.

[0006] Furthermore, the number of the connecting and locking fasteners is two, and the two connecting and locking fasteners are arranged on the front and rear sides of the mold body;

[0007] The connecting and locking fastener includes a left connecting seat, a right connecting seat and a connecting and locking rotating semi-cylindrical shaft, the left connecting seat is arranged on the left mold body, the right connecting seat is arranged on the right mold body, the left connecting seat is provided with a left connecting cylindrical groove and a left inlet and outlet, the left connecting cylindrical groove and the left inlet and outlet are connected, and the left inlet and outlet are arranged on the outside of the left connecting cylindrical groove, the right connecting seat is provided with a right connecting cylindrical groove and a right inlet and outlet, the right connecting cylindrical groove and the right inlet and outlet are connected, and the right inlet and outlet are arranged on the outside of the right connecting cylindrical groove;

[0008] The left connecting seat and the right connecting seat are arranged side by side, the connecting locking rotating semi-cylindrical shaft is matched and arranged in the left connecting cylindrical groove and the right connecting cylindrical groove, and the connecting locking rotating semi-cylindrical shaft can rotate in the left connecting cylindrical groove and the right connecting cylindrical groove, so that the left mold body and the right mold body can be detachably connected together.

[0009] Furthermore, a stop sleeve is arranged at one end of the connecting and locking rotating semi-cylindrical shaft, and a rotating handle is arranged at the other end of the connecting and locking rotating semi-cylindrical shaft.

[0010] Furthermore, a positioning connecting column is provided on the side wall of the forming hole;

[0011] A casting port is provided at the top of the right molding groove side wall, and an overflow port is provided at the top of the left molding groove side wall, and both the casting port and the overflow port are connected to the mold cavity;

[0012] Furthermore, a circle of positioning and reinforcing grooves is arranged on the upper surface of the base, and a circle of positioning and reinforcing protrusions is arranged on the lower surface of the mold body, and the positioning and reinforcing protrusions are matched and detachably arranged in the positioning and reinforcing grooves.

[0013] The beneficial effects of the utility model are as follows: the preparation mold of the copper-containing parts of the utility model, in conjunction with the special preparation method of the copper-containing parts, enables the copper main body to be processed and formed while the auxiliary body is arranged on the copper main body to form the copper-containing parts, thereby eliminating the need for a glue bonding process, reducing the preparation process of the copper-containing parts, and the copper main body and the auxiliary body are mainly connected by their own shapes. Compared with the glue bonding method, the connection stability of the copper main body and the auxiliary body is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of copper-containing parts;

[0015] Figure 2 It is a schematic diagram of the structure of the copper main body;

[0016] Figure 3 It is a schematic diagram of the structure of the secondary body;

[0017] Figure 4 It is a schematic diagram of the structure of the preparation mold;

[0018] Figure 5is a cross-sectional schematic diagram of a mold preparation;

[0019] Figure 6 is a structural schematic diagram of a left mold body and components arranged on the left mold body;

[0020] Figure 7 is a structural schematic diagram of a right mold body and components arranged on the right mold body;

[0021] Figure 8 It is an assembly diagram of connecting and locking the rotating semi-cylindrical shaft, the stopper sleeve and the rotating handle;

[0022] Fig. 9 It is a schematic diagram of the structure after step c when preparing copper-containing parts;

[0023] Marked as: copper main body 1, connecting protrusion 11, installation groove 12, first positioning hole 13, auxiliary body 2, connecting slot 21, second positioning hole 22, preparation mold 3, cavity 31, base 32, core 321, positioning reinforcement groove 322, mold body 33, forming hole 331, positioning connecting column 3311, left mold body 332, left forming groove 3321, overflow port 3322, right mold body 333, right forming groove 3331, casting port 3332, connecting locking fastener 334, left connecting seat 3341, right connecting seat 3342, connecting locking rotating semi-cylindrical shaft 3343, left connecting cylindrical groove 3344, left inlet and outlet 3345, right connecting cylindrical groove 3346, right inlet and outlet 3347, stop sleeve 3348, rotating handle 3349, positioning reinforcement protrusion 34. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0025] like Figures 4 to 8 As shown, the preparation mold of the copper-containing part of the utility model, the preparation mold 3 includes a base 32 and a mold body 33, the middle of the base 32 is provided with an upwardly protruding core 321, the middle of the mold body 33 is provided with a vertically penetrating forming hole 331, the mold body 33 is detachably arranged on the base 32, and the core 321 is located in the forming hole 331, and the inner side wall of the forming hole 331 and the outer side wall of the core 321 are between the mold cavity 31. The copper main body 1 is formed in the mold cavity 31, and the shape of the mold cavity 31 is the same as that of the copper main body 1, so that Figure 1 Taking the copper-containing part structure in FIG. 3 as an example, the shape of the core 321 is cylindrical and is arranged in the middle of the forming hole 331 , and the shape of the forming hole 331 is also cylindrical.

[0026] like Figure 1 , Figure 2 , Figure 3As shown, the copper-containing parts prepared by the mold of the utility model include a copper main body 1 and a sub-body 2, the copper main body 1 is a hollow annular shape, the sub-body 2 is a hollow annular shape, the sub-body 2 is sleeved on the circumference of the copper main body 1, a connecting protrusion 11 is arranged on the outer wall of the copper main body 1, a connecting card slot 21 is arranged in the sub-body 2, the connecting protrusion 11 is matched and arranged in the connecting card slot 21, the number of the connecting protrusion 11 and the number of the connecting card slot 21 are equal, and both are multiple, the outer wall of the copper main body 1 is provided with a mounting groove 12, and the sub-body 2 is matched and arranged in the mounting groove 12. The material of the sub-body 2 is preferably metal, which can be copper or other metals. In order to prevent the sub-body 2 from being damaged by the molten copper liquid, the melting point of the sub-body 2 is greater than or equal to the melting point of copper.

[0027] The method for preparing copper-containing parts of a mold using the utility model comprises the following steps:

[0028] a. Making a mold 3, wherein the mold 3 includes a cavity 31;

[0029] b. Install the auxiliary body 2 in the cavity 31 of the preparation mold 3;

[0030] c. Sintering copper into molten copper liquid, and pouring the copper liquid into the cavity 31, the copper liquid is cooled and formed into a copper main body 1, and after cooling and forming, the auxiliary body 2 is arranged on the copper main body 1 to form a copper-containing part, such as Fig. 9 As shown;

[0031] d. Open the preparation mold 3 and take out the copper-containing parts.

[0032] In step b, the auxiliary body 2 needs to be installed in the cavity 31 of the preparation mold 3. In order to facilitate the installation of the auxiliary body 2 in the cavity 31 of the preparation mold 3 and the removal of the prepared copper-containing parts, the mold body 33 preferably has the following structure: Figures 4 to 8As shown, the mold body 33 includes a left mold body 332, a right mold body 333 and a connecting locking fastener 334. The left mold body 332 and the right mold body 333 are detachably connected together by the connecting locking fastener 334. A left molding groove 3321 is provided in the left mold body 332, and a right molding groove 3331 is provided in the right mold body 333. When the left mold body 332 and the right mold body 333 are connected together, the left molding groove 3321 and the right molding groove 3331 form a molding hole 331. The mold body 33 is a two-half structure, and the left mold body 332 and the right mold body 333 have the same structure. When the auxiliary body 2 is installed, the left mold body 332 and the right mold body 333 are first separated by connecting the locking fastener 334, and then the auxiliary body 2 is placed in the middle of the left mold body 332 and the right mold body 333, and then the left mold body 332 and the right mold body 333 are brought close to each other to clamp the auxiliary body 2, and finally the left mold body 332 and the right mold body 333 are fixedly connected together by connecting the locking fastener 334. When the copper-containing parts are taken out, the left mold body 332 and the right mold body 333 are first separated by connecting the locking fastener 334, and then the copper-containing parts can be taken out.

[0033] In order to ensure the connection and fixing effect of the connection locking fastener 334, the number of the connection locking fastener 334 is two, and the two connection locking fasteners 334 are arranged on the front and rear sides of the mold body 33. In order to facilitate the use of the connection locking fastener 334, a preferred structure of the connection locking fastener 334 of the utility model is: Figures 4 to 8As shown, the connection locking fastener 334 includes a left connection seat 3341, a right connection seat 3342 and a connection locking rotating semi-cylindrical shaft 3343, the left connection seat 3341 is arranged on the left mold body 332, the right connection seat 3342 is arranged on the right mold body 333, the left connection seat 3341 is provided with a left connection cylindrical groove 3344 and a left inlet and outlet 3345, the left connection cylindrical groove 3344 and the left inlet and outlet 3345 are connected, and the left inlet and outlet 3345 is arranged on the outside of the left connection cylindrical groove 3344, and the right connection seat 3342 is provided with a right connection cylindrical groove 3346 The right inlet and outlet 3347 and the right connecting cylindrical groove 3346 are connected, and the right inlet and outlet 3347 is arranged on the outside of the right connecting cylindrical groove 3346; the left connecting seat 3341 and the right connecting seat 3342 are arranged side by side, and the connecting locking rotating semi-cylindrical shaft 3343 is matched and arranged in the left connecting cylindrical groove 3344 and the right connecting cylindrical groove 3346, and the connecting locking rotating semi-cylindrical shaft 3343 can rotate in the left connecting cylindrical groove 3344 and the right connecting cylindrical groove 3346, so that the left mold body 332 and the right mold body 333 can be detachably connected together. Since the connecting and locking rotating semi-cylindrical shaft 3343 is semi-cylindrical, when the connecting and locking rotating semi-cylindrical shaft 3343 is laid flat (at the lowest height), the connecting and locking rotating semi-cylindrical shaft 3343 can enter the left connecting cylindrical groove 3344 and the right connecting cylindrical groove 3346 through the left inlet and outlet 3345 and the right inlet and outlet 3347, or exit from the left connecting cylindrical groove 3344 and the right connecting cylindrical groove 3346; when the connecting and locking rotating semi-cylindrical shaft 3343 is laid flat (at the lowest height), the connecting and locking fastener 334 is in an unlocked state, and when the connecting and locking rotating semi-cylindrical shaft 3343 is rotated to be vertically set (at the highest height), the connecting and locking fastener 334 is in a locked state so that the left mold body 332 and the right mold body 333 can be detachably connected together.

[0034] In order to facilitate the connection and locking of the rotating semi-cylindrical shaft 3343 and ensure its use effect, Figure 8 As shown, a stopper sleeve 3348 is provided at one end of the connection locking rotating semi-cylindrical shaft 3343, and a rotating handle 3349 is provided at the other end of the connection locking rotating semi-cylindrical shaft 3343. The stopper sleeve 3348 and the rotating handle 3349 can prevent the semi-cylindrical shaft 3343 from being translated to the outside of the left connection cylindrical groove 3344 and the right connection cylindrical groove 3346 during use, and the rotating handle 3349 facilitates the user to rotate the connection locking rotating semi-cylindrical shaft 3343.

[0035] In order to further improve the preparation quality of copper-containing parts, the preferred structure of copper-containing parts is: Figure 1 , Figure 2 , Figure 3As shown, a first positioning hole 13 is provided on the side wall of the copper main body 1, and a second positioning hole 22 is provided on the side wall of the auxiliary body 2. The first positioning hole 13 corresponds to the front and rear positions of the second positioning hole 22 one by one. A positioning connecting column 3311 is provided on the side wall of the forming hole 331. When the auxiliary body 2 is installed in the cavity 31 of the preparation mold 3, the positioning and installation of the auxiliary body 2 is achieved by matching and installing the positioning connecting column 3311 in the second positioning hole 22.

[0036] In order to facilitate the casting of molten copper and ensure the preparation quality of copper-containing parts, a casting port 3332 is provided at the top of the side wall of the right molding groove 3331, and an overflow port 3322 is provided at the top of the side wall of the left molding groove 3321. The casting port 3332 and the overflow port 3322 are both connected to the mold cavity 31.

[0037] In order to facilitate the installation of the mold body 33 on the base 32, Figure 4 , Figure 5 As shown, the upper surface of the base 32 is provided with a circle of positioning reinforcement grooves 322, and the lower surface of the mold body 33 is provided with a circle of positioning reinforcement protrusions 34. The positioning reinforcement protrusions 34 are matched and detachably arranged in the positioning reinforcement grooves 322. The positioning reinforcement grooves 322 and the positioning reinforcement protrusions 34 not only play the role of connection and positioning, but also can improve the connection strength between the base 32 and the mold body 33, and improve the connection stability of the mold body 33.

[0038] In summary, the preparation mold of the copper-containing part of the utility model, in conjunction with the special preparation method of the copper-containing part, enables the copper main body 1 to be processed and formed while the auxiliary body 2 is arranged on the copper main body 1 to form a copper-containing part, thereby eliminating the need for a glue bonding process, thereby reducing the preparation process of the copper-containing part. The copper main body 1 and the auxiliary body 2 are mainly connected by their own shapes. Compared with the glue bonding method, the connection stability of the copper main body 1 and the auxiliary body 2 is significantly improved.

Claims

1. A mold for preparing copper-containing parts, characterized in that: The preparation mold (3) comprises a base (32) and a mold body (33); a core (321) protruding upward is arranged in the middle of the base (32); a molding hole (331) penetrating from top to bottom is arranged in the middle of the mold body (33); the mold body (33) is detachably arranged on the base (32); the core (321) is located in the molding hole (331); and a mold cavity (31) is formed between an inner side wall of the molding hole (331) and an outer side wall of the core (321); The mold body (33) comprises a left mold body (332), a right mold body (333) and a connecting and locking fastener (334); the left mold body (332) and the right mold body (333) are detachably connected together via the connecting and locking fastener (334); a left molding groove (3321) is provided in the left mold body (332), and a right molding groove (3331) is provided in the right mold body (333); when the left mold body (332) and the right mold body (333) are connected together, the left molding groove (3321) and the right molding groove (3331) form a molding hole (331); The number of the connecting and locking fasteners (334) is two, and the two connecting and locking fasteners (334) are arranged on the front and rear sides of the mold body (33); The connection locking fastener (334) includes a left connection seat (3341), a right connection seat (3342) and a connection locking rotating semi-cylindrical shaft (3343), the left connection seat (3341) is arranged on the left mold body (332), the right connection seat (3342) is arranged on the right mold body (333), the left connection seat (3341) is provided with a left connection cylindrical groove (3344) and a left inlet and outlet (3345), and the left connection cylindrical groove (3344) is connected to the left inlet and outlet (3345), and the left inlet and outlet (3345) is arranged on the outside of the left connecting cylindrical groove (3344); the right connecting seat (3342) is provided with a right connecting cylindrical groove (3346) and a right inlet and outlet (3347); the right connecting cylindrical groove (3346) is connected to the right inlet and outlet (3347), and the right inlet and outlet (3347) is arranged on the outside of the right connecting cylindrical groove (3346); The left connecting seat (3341) and the right connecting seat (3342) are arranged side by side, and the connecting locking rotating semi-cylindrical shaft (3343) is matched and arranged in the left connecting cylindrical groove (3344) and the right connecting cylindrical groove (3346), and the connecting locking rotating semi-cylindrical shaft (3343) can rotate in the left connecting cylindrical groove (3344) and the right connecting cylindrical groove (3346), so that the left mold body (332) and the right mold body (333) can be detachably connected together; A positioning connection column (3311) is provided on the side wall of the forming hole (331); A casting port (3332) is provided at the top of the side wall of the right molding groove (3331), and an overflow port (3322) is provided at the top of the side wall of the left molding groove (3321). Both the casting port (3332) and the overflow port (3322) are connected to the mold cavity (31).

2. The mold for preparing copper-containing parts according to claim 1, characterized in that: A stopper sleeve (3348) is disposed at one end of the connecting and locking rotating semi-cylindrical shaft (3343), and a rotating handle (3349) is disposed at the other end of the connecting and locking rotating semi-cylindrical shaft (3343).

3. The mold for preparing a copper-containing part according to any one of claims 1 to 2, characterized in that: The upper surface of the base (32) is provided with a circle of positioning and reinforcing grooves (322), and the lower surface of the mold body (33) is provided with a circle of positioning and reinforcing protrusions (34), and the positioning and reinforcing protrusions (34) are matched and detachably arranged in the positioning and reinforcing grooves (322).

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