A production mold applied to a motor balance valve blank
Patent Information
- Application Number
- CN202522109572.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0005]因此,本实用新型所要解决的问题在于模具开模后持续的冷却液循环会使模具温度过低,导致模腔填充不完整,并且不能实现对冷却液进行过滤,无法减少杂质
[0016] The beneficial effects of this utility model are as follows: by installing a brush and a filter screen in the water-blocking component, the deposition of impurities in the coolant is reduced. The water-blocking component blocks the coolant through the cooperation of the first lifting component and the second lifting component, so that the coolant will not circulate continuously and the temperature inside the mold will not be too low, so that the mold cavity is filled more completely, improving the product molding quality and production efficiency, and reducing the scrap rate.
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Figure CN224724979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor balance valve blank technology, and in particular to a production mold used for motor balance valve blanks. Background Technology
[0002] In the field of motor balance valve blank production, high-pressure die casting mold technology has become the mainstream process. Among the existing technologies, split mold cavity structure is widely used. For example, rapid mold closing and positioning are achieved through guide pillars and guide sleeves, and multi-stage flow divider cones are integrated to optimize the metal liquid filling path.
[0003] However, in practical applications, some unresolved issues remain. The following are some common problems encountered in the production molds used for motor balance valve blanks: During mold production, the coolant circulation system continuously flows to cool the mold, allowing the injected molten metal to solidify quickly. However, long-term operation can lead to the deposition of impurities in the coolant, forming a scale layer in the mold's flow channels, significantly reducing heat transfer efficiency. Simultaneously, continuous coolant circulation after mold opening can cause the mold temperature to drop too low, resulting in premature solidification of the molten metal during subsequent injection molding. This leads to incomplete mold cavity filling, decreased product quality, increased scrap rate, and severely impacts production efficiency and product qualification rate. Utility Model Content
[0004] In view of the problems existing in the production molds used for motor balance valve blanks, this utility model is proposed.
[0005] Therefore, the problem that this utility model aims to solve is that the continuous circulation of coolant after the mold is opened will cause the mold temperature to be too low, resulting in incomplete filling of the mold cavity and the inability to filter the coolant, thus failing to reduce impurities.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a production mold for a motor balance valve blank, comprising, The first lifting assembly is installed on the top of the mold and includes a support plate. A first drive motor is installed on the top of the support plate. A telescopic push rod is fixedly installed on the bottom of the first drive motor and is fixedly connected to the mold. Support columns are fixedly connected around the bottom of the support plate. A fixing block is fixedly connected to the bottom of the support columns. One side of the fixing block is fixedly connected to the mold. A pipe assembly, installed on one side of the mold, includes a first telescopic pipe and a second telescopic pipe. The other end of the first telescopic pipe is connected to a first water inlet pipe. The mold side is connected to a second water inlet pipe, which merges with the first water inlet pipe to form a main water inlet pipe. The other end of the second telescopic pipe is connected to a first water outlet pipe. The mold side is connected to a second water outlet pipe. The second lifting assembly is installed on the top of the first telescopic tube and includes a fixing plate. A fixing rod is fixedly connected to the top of the fixing plate, and a lever is rotatably connected to the surface of the fixing rod. A cooling component is installed on one side of a pipe assembly, including a water tank. A cover plate is installed on the top of the water tank, an agitator is installed on one side of the water tank, and a cooling component is installed inside the water tank.
[0007] As a preferred embodiment of the production mold for motor balance valve blanks described in this utility model, the lever surface is provided with a first sliding groove and a second sliding groove, a first sliding block is slidably connected in the first sliding groove, a first limiting block is fixedly connected to both sides of the first sliding block, a connecting block is fixedly connected to both sides of the first limiting block, and one end of the connecting block is fixedly connected to the mold.
[0008] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a second sliding block is slidably connected in the second sliding groove, a second limiting plate is fixedly connected to both sides of the second sliding block, a connecting rod is fixedly connected to the bottom of the second sliding block, and a water-blocking block is fixedly connected to the bottom of the connecting rod.
[0009] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a water-blocking component is fixed on one side of the water tank, the water-blocking block slides inside the communicating box, a filter screen is slidably connected to the inner wall of the communicating box, a brush is fixedly connected to the lower end of the water-blocking block, and a water pump is fixedly connected to the inner wall of the water tank and communicates with the water-blocking component.
[0010] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, the top of the filter screen is fixedly connected with a pull ring, and a first bolt and a second bolt are installed on one side of the connecting box, with the first bolt penetrating the filter screen and extending into the interior of the water baffle.
[0011] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a waterproof plate is installed at the lower end of the connecting box, a handle is fixedly connected to the surface of the waterproof plate, and the second bolt passes through the waterproof plate and is threadedly connected to the water-blocking component.
[0012] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a rotating rod is rotatably connected to the inner wall of the water tank, a fan blade is fixedly connected to the surface of the rotating rod, a waterproof bearing is installed at one end of the rotating rod, the outer ring of the waterproof bearing is fixed to the inner wall of the water tank, and the inner ring is fixed to the surface of the rotating rod.
[0013] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, one end of the rotating rod is respectively fixed with a driving wheel and a driven wheel, and the surfaces of the driving wheel and the driven wheel are fitted with transmission belts.
[0014] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a first support block is fixedly connected to one side of the water tank, a second drive motor is installed on the top of the first support block, and the output shaft of the second drive motor is fixedly connected to the rotating rod.
[0015] As a preferred embodiment of the production mold for the motor balance valve blank described in this utility model, a second support block is installed on one side of the water tank, a cooler is installed on the top of the second support block, a cooler pipe is installed in the water tank, and both ends of the cooler pipe are fixed to the surface of the cooler.
[0016] The beneficial effects of this utility model are as follows: by installing a brush and a filter screen in the water-blocking component, the deposition of impurities in the coolant is reduced. The water-blocking component blocks the coolant through the cooperation of the first lifting component and the second lifting component, so that the coolant will not circulate continuously and the temperature inside the mold will not be too low, so that the mold cavity is filled more completely, improving the product molding quality and production efficiency, and reducing the scrap rate. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural diagram of the production mold used for motor balance valve blanks.
[0019] Figure 2 This is a three-dimensional structural diagram of the piping assembly used in the production mold of a motor balance valve blank.
[0020] Figure 3 This is a three-dimensional structural diagram of the second lifting component used in the production mold of motor balance valve blanks.
[0021] Figure 4 For use in the production mold of motor balance valve blanks Figure 3 Enlarged view of point A in the middle.
[0022] Figure 5 For use in the production mold of motor balance valve blanks Figure 3 Enlarged view of section B in the middle.
[0023] Figure 6 This is a cross-sectional view of the water-blocking component used in the production mold of a motor balance valve blank.
[0024] Figure 7 For use in the production mold of motor balance valve blanks Figure 6 Enlarged view of point C.
[0025] Figure 8 This is a plan view of the filter screen used in the production mold of the motor balance valve blank.
[0026] Figure 9 This is a top view of a cooling assembly used in the production mold of a motor balance valve blank.
[0027] In the diagram: 1. Mold; 2. First lifting assembly; 21. Support plate; 22. First drive motor; 23. Telescopic push rod; 24. Support column; 25. Fixing block; 3. Pipe assembly; 31. First telescopic pipe; 32. Second telescopic pipe; 33. First water inlet pipe; 34. Second water inlet pipe; 35. First water outlet pipe; 36. Second water outlet pipe; 37. Main water inlet pipe; 38. Water pump; 4. Second lifting assembly; 41. Lever; 42. Fixing plate; 43. Fixing rod; 44. First sliding groove; 45. Second sliding groove; 46. First sliding block; 47. First limiting block; 48. Second sliding block; 49. Second limiting plate; 410. Connecting rod; 411. Water baffle; 41 1-1, Water-blocking block; 411-2, Brush; 411-3, Filter screen; 411-4, Pull ring; 411-5, First bolt; 411-6, Connecting box; 411-7, Waterproof membrane; 411-8, Handle; 411-9, Second bolt; 412, Connecting block; 5, Cooling component; 51, Water tank; 52, Cover plate; 53, Agitator; 53-1, Drive wheel; 53-2, Driven wheel; 53-3, Transmission belt; 53-4, Second drive motor; 53-5, First support block; 53-6, Fan blade; 53-7, Waterproof bearing; 53-8, Rotating rod; 54, Cooling component; 54-1, Second support block; 54-2, Refrigerator; 54-3, Refrigeration pipe. Detailed Implementation
[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0031] Example 1 Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a production mold for a motor balance valve blank. The production mold for the motor balance valve blank includes a mold 1, a first lifting component 2, a pipe component 3, a second lifting component 4, and a cooling component 5. The second lifting component 4 completes the blocking and filtering of the coolant, so that the molten metal is filled more evenly and the impurities in the coolant are reduced.
[0032] Specifically, the first lifting component 2 is installed on the top of the mold 1, including a support plate 21. A first drive motor 22 is installed on the top of the support plate 21. A telescopic push rod 23 is fixedly installed at the bottom of the first drive motor 22 and is fixedly connected to the mold 1. Support columns 24 are fixedly connected around the bottom of the support plate 21. A fixing block 25 is fixedly connected at the bottom of the support column 24. One side of the fixing block 25 is fixedly connected to the mold 1. The first lifting component 2 can drive the mold 1 to rise, and the support plate 21 and support column 24 support the first drive motor 22.
[0033] Specifically, the pipe assembly 3 is installed on one side of the mold 1, including a first telescopic pipe 31 and a second telescopic pipe 32. The other end of the first telescopic pipe 31 is connected to a first water inlet pipe 33. The mold 1 is connected to a second water inlet pipe 34, which is combined with the first water inlet pipe 33 to form a main water inlet pipe 37. The other end of the second telescopic pipe 32 is connected to a first water outlet pipe 35. The mold 1 is connected to a second water outlet pipe 36. By setting up the pipe assembly 3, coolant can enter the mold 1. By setting up the first telescopic pipe 31 and the second telescopic pipe 32, the pipe can be prevented from being pulled off when the mold 1 rises.
[0034] Specifically, the second lifting component 4 is installed on the top of the first telescopic tube 31, including a fixing plate 42, a fixing rod 43 is fixedly connected to the top of the fixing plate 42, and a lever 41 is rotatably connected to the surface of the fixing rod 43; By setting the second lifting component 4, the mold 1 can be raised or lowered to open or close the water baffle 411.
[0035] Specifically, the cooling component 5 is installed on one side of the pipe assembly 3, including a water tank 51, a cover plate 52 is installed on the top of the water tank 51, an agitator 53 is installed on one side of the water tank 51, and a cooling component 54 is installed inside the water tank 51.
[0036] The cooling component 5 can be used to cool the coolant, the cover plate 52 can be used to prevent dust from entering the water tank 51, the agitator 53 can be used to improve the flow of coolant in the water tank 51, and the cooling component 54 can be used to cool the coolant.
[0037] Example 2 Reference Figures 2-9 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0038] Specifically, the lever 41 has a first sliding groove 44 and a second sliding groove 45 on its surface. A first sliding block 46 is slidably connected in the first sliding groove 44. A first limiting block 47 is fixedly connected to both sides of the first sliding block 46. A connecting block 412 is fixedly connected to both sides of the first limiting block 47. One end of the connecting block 412 is fixedly connected to the mold 1.
[0039] When the mold 1 is raised by setting lever 41, the first sliding block 46 is driven to slide and rise in the first sliding groove 44 through the connecting block 412. The first limiting block 47 can limit the first sliding block 46.
[0040] A second sliding block 48 is slidably connected inside the second sliding groove 45. A second limiting plate 49 is fixedly connected to both sides of the second sliding block 48. A connecting rod 410 is fixedly connected to the bottom of the second sliding block 48. A water-blocking block 411-1 is fixedly connected to the bottom of the connecting rod 410.
[0041] When mold 1 rises, the other end of lever 41 descends, causing connecting rod 410 to descend, and at the same time, water baffle 411-1 descends to shut off the coolant.
[0042] A water-blocking component 411 is fixed on one side of the pool 51. A water-blocking block 411-1 slides inside a connecting box 411-6. A filter screen 411-3 is slidably connected to the inner wall of the connecting box 411-6. A brush 411-2 is fixedly connected to the lower end of the water-blocking block 411-1. A water pump 38 is fixedly connected to the inner wall of the pool 51 and communicates with the water-blocking component 411.
[0043] The coolant can be blocked by the water-blocking component 411, the filter screen 411-3 filters the coolant to prevent impurities from entering, and the impurities on the surface of the filter screen 411-3 can be removed by the brush 411-2.
[0044] A pull ring 411-4 is fixedly connected to the top of the filter screen 411-3. A first bolt 411-5 and a second bolt 411-9 are installed on one side of the connecting box 411-6. The first bolt 411-5 passes through the filter screen 411-3 and extends into the interior of the water-blocking component 411.
[0045] The pull ring 411-4 facilitates the replacement of the filter screen 411-3, and the first bolt 411-5 can be used to fix the filter screen 411-3.
[0046] A waterproof plate 411-7 is installed at the lower end of the connecting box 411-6. A handle 411-8 is fixedly connected to the surface of the waterproof plate 411-7. A second bolt 411-9 passes through the waterproof plate 411-7 and is threadedly connected to the water-blocking component 411.
[0047] The handle 411-8 is provided to facilitate opening the waterproof plate 411-7 to remove impurities from the connecting box 411-6. The second bolt 411-9 is provided to fix the waterproof plate 411-7. The waterproof plate 411-7 is surrounded by a sealing strip to seal the connecting box 411-6.
[0048] A rotating rod 53-8 is rotatably connected to the inner wall of the water tank 51. A fan blade 53-6 is fixedly connected to the surface of the rotating rod 53-8. A waterproof bearing 53-7 is installed at one end of the rotating rod 53-8. The outer ring of the waterproof bearing 53-7 is fixed to the inner wall of the water tank 51, and the inner ring is fixed to the surface of the rotating rod 53-8.
[0049] The rotating rod 53-8 can drive the fan blades 53-6 to agitate the coolant, and the waterproof bearing 53-7 can prevent water from seeping through the gaps in the rotating rod 53-8.
[0050] One end of the rotating rod 53-8 is fixed with a driving wheel 53-1 and a driven wheel 53-2, respectively, and a transmission belt 53-3 is sleeved on the surface of the driving wheel 53-1 and the driven wheel 53-2.
[0051] By setting up a driving wheel 53-1, a driven wheel 53-2, and a transmission belt 53-3, the rotating rod 53-8 can be driven to rotate under the operation of the second drive motor 53-4.
[0052] A first support block 53-5 is fixedly connected to one side of the pool 51. A second drive motor 53-4 is installed on the top of the first support block 53-5. The output shaft of the second drive motor 53-4 is fixedly connected to the rotating rod 53-8.
[0053] The first support block 53-5 can provide support for the second drive motor 53-4.
[0054] A second support block 54-1 is installed on one side of the water tank 51. A cooler 54-2 is installed on the top of the second support block 54-1. A cooling pipe 54-3 is installed inside the water tank 51, and both ends of the cooling pipe 54-3 are fixed to the surface of the cooler 54-2.
[0055] The cooler 54-2 can cool the coolant through the cooling pipe 54-3.
[0056] In use, the pump 38 draws coolant and pours it into the mold 1 through the main inlet pipe 37 to cool it down. The hotter coolant flows out through the first outlet pipe 35 and the second outlet pipe 36. The coolant is cooled down by the cooling component 54 and further cooled by the stirring component 53.
[0057] After cooling is complete, the first drive motor 22 drives the mold 1 to rise. At the same time, the mold 1 drives the first sliding block 46 to rise in the first sliding groove 44. As it rises, the second sliding block 48 drives the connecting rod 410 to fall. The water blocking block 411-1 blocks the coolant, preventing continuous cooling of the mold 1. Meanwhile, the brush 411-2 removes impurities from the surface of the filter screen 411-3, eliminating the need for frequent replacement of the filter screen 411-3. When the mold 1 falls, it drives the first sliding block 46 to fall, while the second sliding block 48 rises, driving the water blocking block 411-1 to rise, allowing the coolant to flow into the mold 1. The brush 411-2 then removes impurities from the surface of the filter screen 411-3 again.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A production mold for a motor balance valve blank, comprising a mold (1), characterized in that: include, The first lifting assembly (2) is installed on the top of the mold (1) and includes a support plate (21). A first drive motor (22) is installed on the top of the support plate (21). A telescopic push rod (23) is fixedly installed at the bottom of the first drive motor (22) and is fixedly connected to the mold (1). A support column (24) is fixedly connected around the bottom of the support plate (21). A fixing block (25) is fixedly connected at the bottom of the support column (24). One side of the fixing block (25) is fixedly connected to the mold (1). The pipe assembly (3) is installed on one side of the mold (1) and includes a first telescopic pipe (31) and a second telescopic pipe (32). The other end of the first telescopic pipe (31) is connected to a first water inlet pipe (33). The mold (1) is connected to a second water inlet pipe (34) and merges with the first water inlet pipe (33) to form a main water inlet pipe (37). The other end of the second telescopic pipe (32) is connected to a first water outlet pipe (35). The mold (1) is connected to a second water outlet pipe (36). The second lifting assembly (4) is installed on the top of the first telescopic tube (31) and includes a fixing plate (42). A fixing rod (43) is fixedly connected to the top of the fixing plate (42), and a lever (41) is rotatably connected to the surface of the fixing rod (43). A cooling component (5) is installed on one side of the pipe assembly (3) and includes a water tank (51). A cover plate (52) is installed on the top of the water tank (51), an agitator (53) is installed on one side of the water tank (51), and a cooling component (54) is installed inside the water tank (51).
2. The production mold for a motor balance valve blank as described in claim 1, characterized in that: The lever (41) has a first sliding groove (44) and a second sliding groove (45) on its surface. A first sliding block (46) is slidably connected in the first sliding groove (44). A first limiting block (47) is fixedly connected to both sides of the first sliding block (46). A connecting block (412) is fixedly connected to both sides of the first limiting block (47). One end of the connecting block (412) is fixedly connected to the mold (1).
3. The production mold for motor balance valve blanks as described in claim 2, characterized in that: A second sliding block (48) is slidably connected in the second sliding groove (45). A second limiting plate (49) is fixedly connected on both sides of the second sliding block (48). A connecting rod (410) is fixedly connected to the bottom of the second sliding block (48). A water-blocking block (411-1) is fixedly connected to the bottom of the connecting rod (410).
4. The production mold for motor balance valve blanks as described in claim 3, characterized in that: A water-blocking component (411) is fixed on one side of the pool (51). The water-blocking block (411-1) slides inside the communicating box (411-6). A filter screen (411-3) is slidably connected to the inner wall of the communicating box (411-6). A brush (411-2) is fixedly connected to the lower end of the water-blocking block (411-1). A water pump (38) is fixedly connected to the inner wall of the pool (51) and communicates with the water-blocking component (411).
5. The production mold for a motor balance valve blank as described in claim 4, characterized in that: The top of the filter screen (411-3) is fixedly connected with a pull ring (411-4), and a first bolt (411-5) and a second bolt (411-9) are installed on one side of the connecting box (411-6). The first bolt (411-5) penetrates the filter screen (411-3) and extends into the interior of the water baffle (411).
6. The production mold for a motor balance valve blank as described in claim 5, characterized in that: A waterproof plate (411-7) is installed at the lower end of the connecting box (411-6). A handle (411-8) is fixedly connected to the surface of the waterproof plate (411-7). The second bolt (411-9) passes through the waterproof plate (411-7) and is threadedly connected to the water-blocking component (411).
7. The production mold for a motor balance valve blank as described in claim 6, characterized in that: A rotating rod (53-8) is rotatably connected to the inner wall of the pool (51). A fan blade (53-6) is fixedly connected to the surface of the rotating rod (53-8). A waterproof bearing (53-7) is installed at one end of the rotating rod (53-8). The outer ring of the waterproof bearing (53-7) is fixed to the inner wall of the pool (51), and the inner ring is fixed to the surface of the rotating rod (53-8).
8. The production mold for a motor balance valve blank as described in claim 7, characterized in that: One end of the rotating rod (53-8) is fixed with a driving wheel (53-1) and a driven wheel (53-2), and a transmission belt (53-3) is sleeved on the surface of the driving wheel (53-1) and the driven wheel (53-2).
9. The production mold for a motor balance valve blank as described in claim 8, characterized in that: A first support block (53-5) is fixedly connected to one side of the pool (51). A second drive motor (53-4) is installed on the top of the first support block (53-5). The output shaft of the second drive motor (53-4) is fixedly connected to the rotating rod (53-8).
10. The production mold for a motor balance valve blank as described in claim 9, characterized in that: A second support block (54-1) is installed on one side of the water tank (51), and a cooler (54-2) is installed on the top of the second support block (54-1). A cooling pipe (54-3) is installed inside the water tank (51), and both ends of the cooling pipe (54-3) are fixed to the surface of the cooler (54-2).