Steering gear housing mold
Patent Information
- Application Number
- CN202522125699.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]现有的转向机壳体模具在进行使用时,由于转向机壳体内部结构复杂,型柱形状也相应复杂,在长期使用过程中,型柱容易因金属液的冲刷和磨损而损坏,需要维修或更换,而型柱通常使用螺栓固定安装在模体内,拆卸极为不便,维修时需要将整个模具大范围拆解,耗费大量时间和人力,严重影响生产效率,增加了维修成本
本实用新型通过设有固定盘,有利于对第一型柱和第二型柱进行拆卸,拧动拧块使得转柱能够带动主动齿轮转动,进而带动从动齿轮使得转轴转动,进而带动第一锥齿轮使得第二锥齿轮转动,进而带动螺杆转动,通过螺杆的转动且通过螺杆的正转或反转,使得插柱能够在盘体的内部伸缩,通过使得插柱的伸缩使得盘体能够轻易地在定模和动模两侧进行拆装,进而便于对第一型柱和第二型柱进行拆卸,加快了拆卸效率,便于对第一型柱和第二型柱进行维修。
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Figure CN224824436U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mold equipment technology, and in particular to a steering gear housing mold that is easy to maintain. Background Technology
[0002] The steering gear is an important component for enabling vehicle steering. It generally includes a housing and a transmission rod. The transmission rod has a relatively simple structure and can be produced by cutting. However, the housing has many three-dimensional shapes and a complex structure. It is usually made by mold casting. The steering gear housing mold usually includes a fixed mold and a moving mold. The mold inside is provided with a mold column to form the inner cavity of the steering gear housing.
[0003] When existing steering gear housing molds are in use, the internal structure of the steering gear housing is complex, and the shape of the mold column is also complex. During long-term use, the mold column is easily damaged by the scouring and wear of molten metal, requiring repair or replacement. However, the mold column is usually fixed in the mold body with bolts, which is extremely inconvenient to disassemble. Repair requires disassembling the entire mold on a large scale, which consumes a lot of time and manpower, seriously affecting production efficiency and increasing maintenance costs. Utility Model Content
[0004] The purpose of this application is to provide a steering gear housing mold that facilitates maintenance.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a steering gear housing mold for easy maintenance, comprising a fixed mold and a moving mold, wherein a first shaped column and a second shaped column are placed inside the fixed mold and the moving mold; a fixed plate is fixedly connected to the lower part of the fixed mold; a guide plate is fixedly connected to the rear side of the fixed plate; a fixed seat is fixedly connected to the rear end of the guide plate and the lower part of the fixed plate; a fixed plate is fixedly connected to the outer ends of the first shaped column and the second shaped column; the fixed plate includes a disc body fixedly connected to the outer ends of the first shaped column and the second shaped column; a rotating column is movably connected to the middle of the disc body. The inner side of the disc is movably connected to a rotating shaft around its perimeter. A screw block is fixedly connected to the outer end of the rotating column. An anti-slip pad is fixedly connected to the side of the screw block closest to the disc. A driving gear is fixedly connected to the outer side of the rotating column. A driven gear and a first bevel gear are fixedly connected to the outer side of the rotating shaft. A support plate is fixedly connected to the inner side of the disc. A screw is movably connected inside the support plate. A limit ring is fixedly connected to the outer side of the screw. A plug is threadedly connected to the outer side of the screw. A second bevel gear is fixedly connected to the end of the screw away from the plug. An alignment block is fixedly connected to the outer side of the disc.
[0006] As a preferred embodiment, a funnel is fixedly connected to the top of the fixed mold, and both the fixed mold and the moving mold are provided with a feed port at the top. Both the fixed mold and the moving mold are provided with a mold cavity inside. Alignment grooves and disc grooves are provided on both sides of the fixed mold and the moving mold, and slots are provided on the inner sides of both sides of the fixed mold and the moving mold.
[0007] As another preferred embodiment, a sliding plate is movably connected to the outer side of the guide plate, the sliding plate is fixedly connected to the moving mold, and a protective strip is fixedly connected to the top of the guide plate.
[0008] Further preferred, the first type of column includes a first column body placed inside the fixed mold and the moving mold, and the first column body has a column groove at one end near the second type of column.
[0009] Further preferably, the second type of column includes a second column body placed inside the fixed mold and the moving mold, and an insert block is fixedly connected to one end of the second column body near the first type of column.
[0010] Further preferably, the fixing seat includes a seat body, the interior of which is provided with fixing holes, and a support plate is fixedly connected to the top of the rear side of the fixing seat. A hydraulic telescopic rod is fixedly connected to the interior of the support plate, and the hydraulic telescopic rod is fixedly connected to the moving mold.
[0011] Compared with the prior art, the beneficial effects of this application are as follows: This invention, by providing a fixed disc, facilitates the disassembly of the first and second type pillars. Tightening the screw block causes the rotating pillar to drive the driving gear to rotate, which in turn drives the driven gear to rotate the shaft, which in turn drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate, which in turn drives the screw to rotate. Through the rotation of the screw, and through the forward or reverse rotation of the screw, the insert can extend and retract inside the disc. By allowing the insert to extend and retract, the disc can be easily disassembled and assembled on both sides of the fixed mold and the moving mold, thereby facilitating the disassembly of the first and second type pillars, speeding up the disassembly efficiency, and making it easier to maintain the first and second type pillars. Attached Figure Description
[0012] Figure 1 A cross-sectional structural diagram of the steering gear housing mold for easy maintenance.
[0013] Figure 2 A schematic diagram of the overall structure of the steering gear housing mold for easy maintenance.
[0014] Figure 3 A schematic diagram of the fixed mold and moving mold structure for a steering gear housing mold designed for easy maintenance.
[0015] Figure 4 A schematic diagram of the overall structure of the first and second type columns of the steering gear housing mold for easy maintenance.
[0016] Figure 5 A schematic diagram of the overall structure of the sliding plate of the steering gear housing mold for easy maintenance.
[0017] Figure 6 A schematic diagram of the cross-sectional structure of the fixing plate of the steering gear housing mold for easy maintenance.
[0018] Figure 7 A schematic diagram of the cross-sectional structure of the steering gear housing mold for easy maintenance.
[0019] In the diagram: 1. Fixed mold; 101. Guide plate; 102. Protective strip; 103. Slide plate; 104. Fixing plate; 2. First type column; 201. First column body; 202. Column groove; 3. Second type column; 301. Second column body; 302. Insert block; 4. Moving mold; 5. Hydraulic telescopic rod; 6. Support plate; 7. Fixing plate; 701. Plate body; 702. Driven gear; 703. Driven gear; 704. Tightening block 705. Insert pin; 706. Alignment block; 707. Screw; 708. Limiting ring; 709. Support plate; 710. Rotating shaft; 711. Rotating column; 712. First bevel gear; 713. Second bevel gear; 714. Anti-slip pad; 8. Fixing seat; 801. Seat body; 802. Fixing hole; 9. Funnel; 10. Feed port; 11. Mold cavity; 12. Slot; 13. Alignment groove; 14. Disc groove. Detailed Implementation
[0020] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0021] In the description of this application, it should be noted that the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this application.
[0022] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0023] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.
[0024] like Figure 1-7The diagram shows a steering gear housing mold for easy maintenance, comprising a fixed mold 1 and a movable mold 4. A first-shaped post 2 and a second-shaped post 3 are placed inside the fixed mold 1 and the movable mold 4. A fixed plate 104 is fixedly connected to the lower part of the fixed mold 1, and a guide plate 101 is fixedly connected to the rear side of the fixed plate 104. A fixed seat 8 is fixedly connected to the rear end of the guide plate 101 and the lower part of the fixed plate 104. Fixed disks 7 are fixedly connected to the outer ends of the first-shaped post 2 and the second-shaped post 3. The fixed disk 7 includes a disk body 701 fixedly connected to the outer ends of the first-shaped post 2 and the second-shaped post 3. A rotating column 711 is movably connected to the center of the disk body 701, allowing rotation within the disk body 701. Rotating shafts 710 are movably connected to the four sides of the inner side of the disk body 701, allowing rotation within the disk body 701. The inner side of the rotating column 711 rotates, and a screw block 704 is fixedly connected to the outer end of the rotating column 711. An anti-slip pad 714 is fixedly connected to the side of the screw block 704 near the disc body 701. The anti-slip pad 714 is made of silicone rubber and has a good anti-slip effect. The anti-slip pad 714 fits tightly against the disc body 701 to ensure that the screw block 704 will not rotate easily. A drive gear 703 is fixedly connected to the outer side of the rotating column 711. A driven gear 702 and a first bevel gear 712 are fixedly connected to the outer side of the rotating shaft 710. A support plate 709 is fixedly connected to the inner side of the disc body 701. A screw 707 is movably connected inside the support plate 709. The screw 707 can rotate inside the support plate 709. A limit ring 708 is fixedly connected to the outer side of the screw 707. 08 is used to limit the position of screw 707. A post 705 is threadedly connected to the outer side of screw 707. Post 705 can extend and retract inside the disc body 701. A second bevel gear 713 is fixedly connected to the end of screw 707 away from post 705. An alignment block 706 is fixedly connected to the outer side of disc body 701. Alignment block 706 is adapted to alignment groove 13. Disc body 701 is adapted to disc groove 14. Driving gear 703 meshes with driven gear 702. First bevel gear 712 meshes with second bevel gear 713. In use, the first type post 2 and the second type post 3 are inserted into the fixed mold 1 and the moving mold 4, ensuring that alignment block 706 is fully inserted into alignment groove 13, disc body 701 is fully inserted into disc groove 14, and post 302 can be fully inserted into the post. With slot 202 in place, the insertion post 705 is aligned with slot 12. Tightening the screw block 704 causes the rotating post 711 to drive the driving gear 703, which in turn drives the driven gear 702, causing the rotating shaft 710 to rotate. This, in turn, drives the first bevel gear 712, causing the second bevel gear 713 to rotate, which in turn drives the screw 707 to rotate. The rotation of the screw 707, and its forward or reverse rotation, allows the insertion post 705 to extend and retract within the disc body 701. By continuously extending the insertion post 705, it is inserted into slot 12, thus securing the disc body 701 and the first and second type posts 2 and 3. Retracting the insertion post 705 out of slot 12 allows the disc body 701 to be removed.This allows the first type of column 2 and the second type of column 3 to be removed, making disassembly and installation easier and facilitating maintenance of both.
[0025] Furthermore, a funnel 9 is fixedly connected to the top of the fixed mold 1. Both the fixed mold 1 and the moving mold 4 are provided with a feed port 10 at their tops. Both the fixed mold 1 and the moving mold 4 are provided with a mold cavity 11 inside. Both the fixed mold 1 and the moving mold 4 are provided with an alignment groove 13 and a disc groove 14 on their sides. Both the fixed mold 1 and the moving mold 4 are provided with a slot 12 on their inner sides. The disc groove 14 is used for the insertion of the disc body 701, and the alignment groove 13 is used for the insertion of the alignment block 706. When the alignment block 706 is inserted into the alignment groove 13, the insert 705 can be aligned with the slot 12. The molten metal can enter the mold cavity 11 through the feed port 10, and the steering gear housing can be cooled and formed under the action of the first type column 2 and the second type column 3.
[0026] Furthermore, a sliding plate 103 is movably connected to the outer side of the guide plate 101. The sliding plate 103 is fixedly connected to the moving mold 4. The sliding plate 103 can move to the outer side of the guide plate 101, so that the moving mold 4 can move, which facilitates the separation and assembly of the fixed mold 1 and the moving mold 4. A protective strip 102 is fixedly connected to the top of the guide plate 101. The protective strip 102 is made of silicone rubber and can buffer the falling molded shell when the mold is opened, so as to ensure that the molded shell will not be damaged by impact or collision with hard materials after falling under the action of gravity.
[0027] Furthermore, the first type of column 2 includes a first column body 201 placed inside the fixed mold 1 and the moving mold 4. The first column body 201 has a column groove 202 at one end near the second type of column 3. The column groove 202 is used for the insertion of the insert block 302.
[0028] Furthermore, the second type of column 3 includes a second column 301 placed inside the fixed mold 1 and the moving mold 4. A plug 302 is fixedly connected to one end of the second column 301 near the first type of column 2. The plug 302 is adapted to the column groove 202 and is used to guide the docking of the first column 201 and the second column 301.
[0029] Furthermore, the fixed base 8 includes a base body 801, the interior of which is provided with a fixing hole 802. A support plate 6 is fixedly connected to the top of the rear fixed base 8, and a hydraulic telescopic rod 5 is fixedly connected inside the support plate 6. The hydraulic telescopic rod 5 is fixedly connected to the moving mold 4. Controlling the hydraulic telescopic rod 5 enables the moving mold 4 to drive the slide plate 103 to move closer to the fixed mold 1. By continuously moving closer, the fixed mold 1 and the moving mold 4 can be brought together. The retraction of the hydraulic telescopic rod 5 can then bring the fixed mold 1 and the moving mold 4 together.
[0030] Working principle: During use, the hydraulic telescopic rod 5 is controlled to allow the moving mold 4 to move the sliding plate 103 closer to the fixed mold 1. Through continuous approach, the fixed mold 1 and the moving mold 4 can be joined together. Then, the first type 2 and the second type 3 are inserted into the fixed mold 1 and the moving mold 4, ensuring that the alignment block 706 is fully inserted into the alignment groove 13, the disc body 701 is fully inserted into the disc groove 14, and the insert block 302 is fully inserted into the column groove 202. At this time, the insert 705 is aligned with the slot 12. By turning the screw block 704, the rotating column 711 drives the driving gear 703 to rotate, which in turn drives the driven gear 702, causing the rotating shaft 710 to rotate. This, in turn, drives the first bevel gear 712, causing the second bevel gear 713 to rotate, which in turn drives the screw 707 to rotate. Through the rotation of the screw 707, and through the forward or reverse rotation of the screw 707, the... The insert 705 can extend and retract inside the disc 701. By continuously extending the insert 705, it can be inserted into the slot 12, thereby fixing the disc 701 and the first type 2 and the second type 3. When the insert 705 retracts out of the slot 12, the disc 701 can be removed, and the first type 2 and the second type 3 can be removed. Disassembly and installation are relatively convenient, facilitating maintenance of the first type 2 and the second type 3. After installation, molten metal can be poured into the mold cavity 11 through the feed port 10. After pouring a certain amount, the pouring is stopped. After cooling, the insert 705 can retract to remove the first type 2 and the second type 3. Then, the hydraulic telescopic rod 5 is controlled to retract, separating the fixed mold 1 and the moving mold 4, and the cooled and formed steering gear housing can be removed.
[0031] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.
Claims
1. A steering gear housing mold for easy maintenance, comprising a fixed mold (1) and a moving mold (4), characterized in that: The fixed mold (1) and the moving mold (4) contain a first type of column (2) and a second type of column (3). The lower part of the fixed mold (1) is fixedly connected to a fixed plate (104). The rear side of the fixed plate (104) is fixedly connected to a guide plate (101). The rear end of the guide plate (101) and the lower part of the fixed plate (104) are both fixedly connected to a fixed seat (8). The outer ends of the first type of column (2) and the second type of column (3) are both fixedly connected to a fixed plate (7). The fixed plate (7) includes a plate body (701) fixedly connected to the outer ends of the first type of column (2) and the second type of column (3). The middle of the plate body (701) is movably connected to a rotating column (711). The four sides of the inner side of the plate body (701) are movably connected to a rotating shaft (710). The outer end of the rotating column (711) is fixedly connected to a screw block. 704), the screw block (704) is fixedly connected to the side of the disc (701) with an anti-slip pad (714), the outer side of the rotating column (711) is fixedly connected to the driving gear (703), the outer side of the rotating shaft (710) is fixedly connected to the driven gear (702) and the first bevel gear (712), the inner side of the disc (701) is fixedly connected to the support plate (709), the inside of the support plate (709) is movably connected to the screw (707), the outer side of the screw (707) is fixedly connected to the limit ring (708), the outer side of the screw (707) is threadedly connected to the insert (705), the end of the screw (707) away from the insert (705) is fixedly connected to the second bevel gear (713), and the outer side of the disc (701) is fixedly connected to the alignment block (706).
2. The steering gear housing mold for easy maintenance as described in claim 1, characterized in that: The top of the fixed mold (1) is fixedly connected to a funnel (9). The top of both the fixed mold (1) and the moving mold (4) is provided with a feed port (10). The interior of both the fixed mold (1) and the moving mold (4) is provided with a mold cavity (11). Alignment grooves (13) and disc grooves (14) are provided on both sides of both the fixed mold (1) and the moving mold (4). Slots (12) are provided on the inner sides of both sides of both the fixed mold (1) and the moving mold (4).
3. The steering gear housing mold for convenient maintenance as described in claim 1, characterized in that: A sliding plate (103) is movably connected to the outside of the guide plate (101), the sliding plate (103) is fixedly connected to the moving mold (4), and a protective strip (102) is fixedly connected to the top of the guide plate (101).
4. The steering gear housing mold for convenient maintenance as described in claim 1, characterized in that: The first type of column (2) includes a first column (201) placed inside the fixed mold (1) and the moving mold (4), and the first column (201) has a column groove (202) at one end near the second type of column (3).
5. The steering gear housing mold for convenient maintenance as described in claim 1, characterized in that: The second type column (3) includes a second column (301) placed inside the fixed mold (1) and the moving mold (4), and a plug (302) is fixedly connected to one end of the second column (301) near the first type column (2).
6. The steering gear housing mold for convenient maintenance as described in claim 1, characterized in that: The fixed seat (8) includes a seat body (801), the seat body (801) has a fixing hole (802) inside, a support plate (6) is fixedly connected to the top of the fixed seat (8) on the rear side, a hydraulic telescopic rod (5) is fixedly connected inside the support plate (6), and the hydraulic telescopic rod (5) is fixedly connected to the moving mold (4).