Bearing seat casting forming die

Abstract

The utility model discloses a bearing seat casting forming die which comprises an upper die plate and a lower die plate, one end of the upper die plate and one end of the lower die plate are respectively provided with a water inlet hole and a water outlet hole, the water inlet holes and the water outlet holes are communicated with annular water channels in the upper die plate and the lower die plate, and the upper die plate and the lower die plate are connected in a spliced mode. The two ends of the upper mold plate and the two ends of the lower mold plate are each provided with a fixing assembly used for fixed splicing connection, and a material injection hole is formed in the top of the upper mold plate and communicated with a bearing pedestal cavity in the upper mold plate. According to the utility model, the upper template and the lower template are spliced and connected, and are fixed by the fixing component, so that the upper template and the lower template are stably connected together, cavities in the upper template and the lower template are tightly spliced in a seam manner, the operation is simple, the use and the operation are convenient, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile bearing seat production, in particular to a bearing seat casting mold. Background Art

[0002] The bearing seat is an important transmission component in the automotive assembly. Its main function is to provide external support for the shaft and bearing to ensure that the shaft can rotate or move in the specified direction. The bearing seat can also withstand various loads generated by the shaft during operation, such as radial force, axial force, bending moment, etc., and ensure the uniform distribution of loads through its design and manufacturing to improve the life and reliability of the bearing.

[0003] The patent document with announcement number CN218983085U discloses a bearing seat forming mold, including a lower mold plate and an upper mold plate, and corresponding annular cavities are opened on the opposite sides of the lower mold plate and the upper mold plate, and a casting hole is opened on the top of the upper mold plate, and at least two runners evenly distributed along its circumferential direction are opened at the bottom edge of the casting hole, and the end of the runner away from the casting hole is inclined downward and connected to the annular cavity on the upper mold plate, and two annular cooling grooves are opened inside the lower mold plate and the upper mold plate, respectively located on the outside and inside of the annular cavity, and cooling channels respectively connected to the two ends of the two annular cooling grooves are opened on both sides of the outer wall of the lower mold plate and the upper mold plate.

[0004] Although the above-mentioned bearing seat forming mold can solve the corresponding technical problems, during use, external force needs to be applied to tightly connect the upper mold plate and the lower mold plate, which is time-consuming and labor-intensive during production and is not conducive to the production of automobile bearing seats. Utility Model Content

[0005] The utility model aims to provide a bearing seat casting mold to solve the technical problem of time-consuming, labor-intensive and low-efficiency production process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing seat casting mold, including an upper template and a lower template, one end of the upper template and the lower template are provided with a water inlet hole and a water outlet hole, the water inlet hole and the water outlet hole are communicated with the annular water channel inside the upper template and the lower template, the upper template and the lower template are spliced ​​and connected, both ends of the upper template and the lower template are installed with fixing components for fixing the spliced ​​connection, the top of the upper template is provided with lifting holes around, the top of the upper template is provided with an injection hole, and the injection hole is communicated with the bearing seat cavity inside the upper template.

[0007] The upper template and the lower template are spliced ​​and connected, and fixed by a fixing assembly, so that the upper template and the lower template can be stably connected together, and the cavities inside the upper template and the lower template can be tightly spliced, which can greatly reduce the casting burrs at the connection of the automobile bearing seat during casting. It is simple to operate, convenient for the staff to use and operate, and greatly improves the production efficiency of the factory.

[0008] As a preferred solution of the utility model, positioning holes are provided around the top of the lower template, and positioning posts are provided around the bottom of the upper template. The positioning posts and the positioning holes are used in conjunction with each other, and the positioning posts are inserted into the positioning holes.

[0009] By setting a positioning hole on the lower template and using it in conjunction with the positioning column on the upper template, the cavities inside the upper and lower templates can be tightly spliced ​​and connected, greatly reducing the casting burrs at the connection of the automobile bearing seat and greatly improving the product quality of the bearing seat casting.

[0010] As a preferred solution of the utility model, the fixing assembly includes an insert block and a C-shaped block, the insert block is fixedly connected to both sides of the upper template, the C-shaped block is fixedly connected to both sides of the lower template, the insert block is inserted between the C-shaped block and the lower template, a latch is inserted in the middle of the C-shaped block, and the latch is inserted in the insertion hole of the insert block. The insert block is inserted between the C-shaped block and the lower template, and the latch is inserted in the insertion hole of the insert block, so that the upper template can be locked on the lower template, so that the two are stably connected together.

[0011] As a further preferred embodiment of the present invention, one end of the bolt is fixedly connected to a baffle, one end of the baffle is fixedly connected to a pull ring, and a spring is installed between the C-shaped block and the baffle. The bolt is pulled to slide in the socket, and a spring is installed between the bolt and the baffle, and the elastic working ability of the spring is utilized to stably insert the bolt into the socket.

[0012] As a further preferred embodiment of the present invention, one end of the latch is integrally formed with a support ear to facilitate its sliding in the socket and to be used in conjunction with subsequent components, which can be convenient for staff to use.

[0013] As a further preferred solution of the utility model, a slide groove matching with the support ear is provided at one end of the insertion hole, and an annular groove is provided in the middle of the C-shaped block.

[0014] By providing a slide groove that matches the support ear at one end of the socket and providing an annular groove in the middle of the C-shaped block, when the upper template is unlocked, the pull ring is pulled to drive the pin to slide in the socket, so that the support ear at the end of the pin is pulled into the annular groove of the C-shaped block, thereby unlocking the upper template and facilitating the staff to separate the upper template and the lower template.

[0015] Compared with the prior art, the beneficial effect of the bearing seat casting mold of the utility model is that by splicing and connecting the upper template and the lower template and fixing them with a fixing assembly, the upper template and the lower template can be stably connected together, and the cavities inside the upper template and the lower template are tightly spliced, which can greatly reduce the casting burrs at the connection of the automobile bearing seat during casting. It is simple to operate, convenient for staff to use and operate, and greatly improves the production efficiency of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the dissected structure of an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded structure of the fixing assembly in the embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the component structure of the C-shaped block in the embodiment of the utility model.

[0022] Figure numerals: 1. upper template; 101. lifting hole; 102. injection hole; 103. positioning column; 2. lower template; 201. positioning hole; 3. fixing assembly; 301. plug block; 302. C-shaped block; 303. latch; 304. spring; 305. pull ring; 306. support ear; 307. socket; 308. annular groove; 401. water inlet hole; 402. water outlet hole; 5. annular waterway. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0025] In the description of the embodiments 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, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 5 As shown, an embodiment of the utility model is a bearing seat casting mold, including an upper template 1 and a lower template 2, one end of the upper template 1 and the lower template 2 are provided with a water inlet hole 401 and a water outlet hole 402, the water inlet hole 401 and the water outlet hole 402 are communicated with the annular water channel 5 inside the upper template 1 and the lower template 2, the upper template 1 and the lower template 2 are spliced ​​and connected, both ends of the upper template 1 and the lower template 2 are installed with a fixing component 3 for fixing the spliced ​​connection, the top of the upper template 1 is provided with lifting holes 101 around, the top of the upper template 1 is provided with an injection hole 102, and the injection hole 102 is communicated with the bearing seat cavity inside the upper template 1.

[0028] Positioning holes 201 are provided around the top of the lower template 2, and positioning posts 103 are provided around the bottom of the upper template 1. The positioning posts 103 and the positioning holes 201 are used in conjunction with each other, and the positioning posts 103 are inserted into the positioning holes 201. By providing the positioning holes 201 on the lower template 2 and using them in conjunction with the positioning posts 103 on the upper template 1, the cavities inside the upper template 1 and the lower template 2 can be tightly spliced ​​and connected, which greatly reduces the casting burrs at the connection of the automobile bearing seat and greatly improves the product quality of the bearing seat casting.

[0029] The fixing assembly 3 includes an insert block 301 and a C-shaped block 302. The insert block 301 is fixedly connected to both sides of the upper template 1, and the C-shaped block 302 is fixedly connected to both sides of the lower template 2. The insert block 301 is inserted between the C-shaped block 302 and the lower template 2. A latch 303 is inserted in the middle of the C-shaped block 302, and the latch 303 is inserted in the socket 307 of the insert block 301. By inserting the insert block 301 between the C-shaped block 302 and the lower template 2, and inserting the latch 303 in the socket 307 of the insert block 301, the upper template 1 can be locked on the lower template 2, so that the two are stably connected together.

[0030] Furthermore, one end of the latch 303 is fixedly connected to a baffle, one end of the baffle is fixedly connected to a pull ring 305, and a spring 304 is installed between the C-shaped block 302 and the baffle. The pull ring 305 facilitates pulling the latch 303 to slide in the insertion hole 307, and the spring 304 is installed between the latch 303 and the baffle, and the elastic working ability of the spring is used to stably insert the latch 303 into the insertion hole 307.

[0031] One end of the latch 303 is integrally formed with a support ear 306 to facilitate its sliding in the socket 307 and to be used in conjunction with subsequent components, making it easy for staff to use.

[0032] See also Figure 5 As shown, a slide groove matching with the ear 306 is provided at one end of the insertion hole 307, and an annular groove 308 is provided in the middle of the C-shaped block 302. When unlocking the upper template 1, the pull ring 305 is pulled to drive the latch 303 to slide in the insertion hole 307, so that the ear 306 at the end of the latch 303 is pulled into the annular groove 308 of the C-shaped block 302, thereby unlocking the upper template 1, making it convenient for the staff to separate the upper template 1 and the lower template 2.

[0033] When the embodiment of the utility model is used, the positioning column 103 at one end of the upper template 1 is inserted into the positioning hole 201 on the lower template 2. At this time, the plug blocks 301 on both sides of the upper template 1 are synchronously inserted into the lower template 2 and the C-shaped block 302, and the pull ring 305 is rotated to make the pin 303 slide in the annular groove 308. The ear 306 at the end of the pin 303 fits with the slide groove on the plug hole 307, and slides into the plug hole 307 on the plug block 301 under the contraction of the spring 304, that is, the upper template 1 is locked on the lower template 2, so that the two are stably connected together, so that the cavity inside the mold is tightly spliced ​​together, which greatly reduces the casting burrs at the connection of the automobile bearing seat and greatly improves the product quality of the bearing seat casting.

[0034] In summary: the embodiment of the utility model can stably connect the upper template 1 and the lower template 2 together by splicing and connecting the upper template 1 and the lower template 2 and fixing them with the fixing assembly 3, so that the cavities inside the upper template 1 and the lower template 2 are tightly spliced, which can greatly reduce the casting burrs at the connection of the automobile bearing seat during casting. The operation is simple, convenient for the staff to use and operate, and greatly improves the production efficiency.

[0035] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing seat casting mold, characterized in that: The invention comprises an upper template (1) and a lower template (2), wherein one end of each of the upper template (1) and the lower template (2) is provided with a water inlet hole (401) and a water outlet hole (402), wherein each of the water inlet hole (401) and the water outlet hole (402) are communicated with an annular water channel (5) inside the upper template (1) and the lower template (2), wherein the upper template (1) and the lower template (2) are spliced ​​and connected, and both ends of the upper template (1) and the lower template (2) are provided with a fixing assembly (3) for fixing the spliced ​​connection, and the top of the upper template (1) is provided with a lifting hole (101) around it, and the top of the upper template (1) is provided with a material injection hole (102), and the material injection hole (102) is communicated with a bearing seat cavity inside the upper template (1).

2. The bearing seat casting mold according to claim 1, characterized in that: Positioning holes (201) are provided around the top of the lower template (2), and positioning columns (103) are provided around the bottom of the upper template (1). The positioning columns (103) and the positioning holes (201) are used in conjunction with each other, and the positioning columns (103) are inserted into the positioning holes (201).

3. The bearing seat casting mold according to claim 1, characterized in that: The fixing assembly (3) comprises an insert block (301) and a C-shaped block (302); the insert block (301) is fixedly connected to both sides of the upper template (1); the C-shaped block (302) is fixedly connected to both sides of the lower template (2); the insert block (301) is inserted between the C-shaped block (302) and the lower template (2); a latch (303) is inserted in the middle of the C-shaped block (302); and the latch (303) is inserted into a socket (307) of the insert block (301).

4. The bearing seat casting mold according to claim 3, characterized in that: One end of the latch (303) is fixedly connected to a baffle, one end of the baffle is fixedly connected to a pull ring (305), and a spring (304) is installed between the C-shaped block (302) and the baffle.

5. The bearing seat casting mold according to claim 4, characterized in that: One end of the latch pin (303) is integrally formed with a support ear (306).

6. The bearing seat casting mold according to claim 5, characterized in that: A sliding groove matching with the support ear (306) is formed at one end of the insertion hole (307), and an annular groove (308) is formed in the middle of the C-shaped block (302).

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