Casting mold disc device for floating oil seal
By designing the locking components and drive structure, the problem of loose mold locking in the floating oil seal casting mold plate device was solved, achieving stable mold plate merging and simplified operation, thus improving the quality and service life of the finished product.
Patent Information
- Application Number
- CN202520309810.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing floating oil seal casting mold devices suffer from loose mold clamping, resulting in burrs and unevenness in the finished product. Furthermore, they are cumbersome to operate and increase usage costs.
The locking assembly includes a crossbeam, insertion holes, insertion rods, and push rods. The locking assembly fully closes the left and right mold plates. Combined with the drive unit and the rotating wheel structure, it simplifies operation, reduces friction, and ensures stable merging and rapid positioning of the mold plates.
It achieves a tight seal between the left and right mold plates, preventing gaps from affecting the quality of the finished product, reducing operational complexity and usage costs, extending the life of the mold plates, and improving the quality of the finished product and installation efficiency.
Smart Images

Figure CN223762095U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of floating oil seal production especially floating oil seal casting mould plate device. BACKGROUND
[0002] Floating oil seal, it belongs to the mechanical seal in dynamic seal, the floating seal ring inside it usually needs to be casted into shape, it needs to cast raw materials in the mould in the process of casting, but the mould clamping is not close, the finished product processed has burr, concave-convex uneven influence processing quality.
[0003] In the prior art, the application of the casting mould plate device for floating oil seal is disclosed in the patent No. CN221434869U, which comprises a mould plate assembly, the mould plate assembly comprises a left mould, the surface of the left mould is movably connected with a right mould, a casting groove is arranged in the interior of the left mould and the right mould, a connecting groove is arranged in the interior of one end of the left mould, a connecting block is fixedly connected to one end of the right mould, the connecting block is movably embedded in the interior of the connecting groove, and a sliding rod is embedded in the interior of the left mould. The application of the casting mould plate device for floating oil seal provided by the utility model opens a connecting groove and installs a connecting block at one end of the left mould and the right mould, the connecting block is embedded in the interior of the connecting groove, the first transmission assembly and the second transmission assembly are driven to move, the two third connecting rods slide towards each other, the piston slides downward, the casting liquid can be injected from the liquid injection port and flow into the interior of the casting groove through the piston, and the liquid injection can be carried out only under the condition that the left mould and the right mould are clamped tightly, so that the phenomenon that the left mould and the right mould are not clamped tightly and the finished product has burrs and concave-convex unevenness is reduced.
[0004] The application can ensure that the left mould and the right mould are clamped tightly, thereby ensuring the finished product quality of the floating seal ring, but the internal structure of the left mould in the application is complex, the operation is relatively cumbersome, and the use cost of the mould plate is increased. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a casting mould plate device for floating oil seal, so as to solve the technical problems mentioned in the background.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] The casting mould plate device for floating oil seal comprises a base, a left mould plate and a right mould plate, the edge side of the left mould plate and the right mould plate is provided with an edge groove, the opposite two edge sides of the base are connected with clamping assemblies, the left mould plate and the right mould plate are clamped with mould covers, and the mould covers are provided with casting holes;
[0008] The engaging assembly comprises a cross beam rod, a socket, a plug rod and a push rod, the cross beam rod is arranged on the side of the base, the socket is arranged on the base and located on one side of the cross beam rod, the plug rod is slidably connected in the socket, the end of the plug rod is connected with the cross beam rod, the number of the push rods is two, the two push rods are respectively fixedly connected with the two opposite ends on the top side of the cross beam rod, and the opposite side ends of the two push rods are arranged in an inclined manner, and the side of the base is further provided with a driving part.
[0009] In a preferred example, the side of the inclined push rod is rotatably connected with a first rotating wheel, and the opposite side of the corresponding two push rods is rotatably connected with a plurality of second rotating wheels.
[0010] In a preferred example, the side of the inclined push rod is rotatably connected with a first rotating wheel, and the opposite side of the corresponding two push rods is rotatably connected with a plurality of second rotating wheels.
[0011] In a preferred example, the side of the inclined push rod is rotatably connected with a first rotating wheel, and the opposite side of the corresponding two push rods is rotatably connected with a plurality of second rotating wheels.
[0012] In a preferred example, the side of the inclined push rod is rotatably connected with a first rotating wheel, and the opposite side of the corresponding two push rods is rotatably connected with a plurality of second rotating wheels.
[0013] In a preferred example, the side of the inclined push rod is rotatably connected with a first rotating wheel, and the opposite side of the corresponding two push rods is rotatably connected with a plurality of second rotating wheels.
[0014] In summary, the present application has at least one of the following beneficial technical effects:
[0015] 1. The floating oil seal casting mold plate device can fully close the left mold plate and the right mold plate through the engaging assembly, avoid the gap between the left mold plate and the right mold plate, thereby affecting the quality of the cast floating seal ring, and when the left mold plate and the right mold plate are closed, the engaging assembly structure is simple, the operation is convenient, and the use cost of the mold plate device is reduced.
[0016] 2. The casting mold plate device for floating oil seal, the first rotating wheel is arranged on the side of the inclined push rod, when the inner side wall of the side groove is pressed, the friction between the push rod and the inner side wall of the side groove is reduced, thereby reducing the loss of the left mold plate and the right mold plate after being pressed, and the service life is improved, the second rotating wheel is the same as the first rotating wheel, after the corresponding two opposite side walls of the push rod are pushed to the side groove, the second rotating wheel takes over the work of the first rotating wheel, when the left mold plate and the right mold plate need to be replaced, the corresponding two opposite side walls of the push rod and the inner side wall of the side groove are reduced, and the friction between the push rod and the inner side wall of the side groove is reduced;
[0017] 3. The casting mold plate device for floating oil seal, the side groove is arranged on the two adjacent side walls of the left mold plate and the right mold plate, when the left mold plate and the right mold plate are arranged on the base, the side groove is clamped on the corresponding two push rods, so that the left mold plate and the right mold plate can be automatically centered, the step of calibrating during installation of the left mold plate and the right mold plate is omitted, and the left mold plate and the right mold plate can be quickly positioned;
[0018] 4. The casting mold plate device for floating oil seal, the sliding groove is arranged on the top side of the base, and the sliding rod is slidably connected in the sliding groove, the length of the sliding rod is less than the width of the left mold plate, when the left mold plate and the right mold plate are installed, the sliding rod is inserted into the sliding groove, and the position of the left mold plate and the right mold plate is further quickly positioned by cooperating with the push rod on the two sides of the base, and the phenomenon of position deviation of the left mold plate and the right mold plate after the push rod is separated from the side groove and the side groove is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 It is the overall structure diagram of the casting mold plate device for floating oil seal of the present application.
[0021] Figure 2 It is the internal structure diagram of the sliding groove on the base of the casting mold plate device for floating oil seal of the present application.
[0022] Figure 3 It is the Figure 2 The top view structure diagram.
[0023] In the figure, 1, base; 2, left mold disc; 3, right mold disc; 4, side groove; 5, clamping assembly; 6, mold cover; 7, pouring hole; 8, crossbeam rod; 9, insertion hole; 10, insertion rod; 11, push rod; 12, driving part; 13, first rotating wheel; 14, second rotating wheel; 15, side groove; 16, sliding groove; 17, sliding rod; 18, plate frame; 19, double-threaded rod; 20, driving motor. DETAILED DESCRIPTION
[0024] The utility model makes further detailed description in combination with the drawings.
[0025] Embodiment:
[0026] With reference to Figures 1-2 The utility model discloses a floating oil seal is with pouring mold disc device, including base 1, left mold disc 2 and right mold disc 3, the side of left mold disc 2 with right mold disc 3 all are established with side groove 4, the opposite two sides of base 1 are all connected with clamping assembly 5, left mold disc 2 with right mold disc 3 all are clamped with mold cover 6, and pouring hole 7 is established on mold cover 6,
[0027] Clamping assembly 5 includes crossbeam rod 8, insertion hole 9, insertion rod 10, push rod 11, crossbeam rod 8 sets up in the side of base 1, insertion hole 9 is established on base 1 and is located one side of crossbeam rod 8, insertion rod 10 is slidably connected in insertion hole 9, the end of insertion rod 10 is connected with crossbeam rod 8, the number of push rod 11 is two, two push rod 11 is fixedly connected respectively in the opposite two ends of the top side of crossbeam rod 8, and the opposite one end of two push rod 11 is all inclined setting, and the side of base 1 still is provided with driving part 12.
[0028] In the embodiment, with reference to Figure 1 The left mold disc 2 and right mold disc 3 in the among are used for pouring the forming of floating seal ring, wherein the corresponding metal molten liquid can be poured from the pouring hole 7 on the mold cover 6;
[0029] With reference to Figure 2 The left mold disc 2 and right mold disc 3 in the among, when left mold disc 2 and right mold disc 3 are combined, with reference to Figure 1 The crossbeam rod 8 in the among, at this time, directly push two crossbeam rods 8, two crossbeam rods 8 will drive insertion rod 10 to insert into insertion hole 9, and make corresponding push rod 11 insert into the side groove 4 on left mold disc 2 and right mold disc 3, then continue to push two crossbeam rods 8, two crossbeam rods 8 will make push rod 11 slide in corresponding side groove 4, and then make the inclined side of push rod 11 extrude the inner side wall of side groove 4, so that left mold disc 2 and right mold disc 3 slide on base 1, and then make left mold disc 2 and right mold disc 3 close after sliding, use the clamping of push rod 11 to avoid the gap between left mold disc 2 and right mold disc 3;
[0030] The additionally arranged insertion hole 9 and the insertion rod 10 are used for stable movement of the cross beam rod 8, so that the initial height of the cross beam rod 8 is fixed, thereby enabling the push rod 11 to be accurately inserted into the corresponding side groove 4 when the cross beam rod 8 is pushed, so that the left mold disc 2 and the right mold disc 3 are stably slid on the base 1, thereby achieving the effect of combination.
[0031] In further preferable embodiments of the present application, as shown in Figure 1 The first rotating wheel 13 is rotationally connected to the inclined side of the push rod 11, and a plurality of second rotating wheels 14 are rotationally connected to the opposite side of the corresponding two push rods 11.
[0032] In the present embodiment, referring to Figure 1 The first rotating wheel 13 is rotationally connected to the inclined side of the push rod 11, and a plurality of second rotating wheels 14 are rotationally connected to the opposite side of the corresponding two push rods 11.
[0033] In further preferable embodiments of the present application, as shown in Figure 1 The left mold disc 2 and the right mold disc 3 are provided with a side groove 15 on each of the two adjacent sides corresponding to the side groove 4.
[0034] In the present embodiment, referring to Figure 1 The left mold disc 2 and the right mold disc 3 are provided with a side groove 15 on each of the two adjacent sides corresponding to the side groove 4.
[0035] In further preferable embodiments of the present application, as shown in Figures 2-3 The top side of the base 1 is provided with a sliding groove 16, and the bottom side of the left mold disc 2 and the right mold disc 3 is connected with a sliding rod 17, and the sliding rod 17 is slidably connected with the sliding groove 16.
[0036] In the present embodiment, referring to Figure 2 The top side of the base 1 is provided with a sliding groove 16, and the bottom side of the left mold disc 2 and the right mold disc 3 is connected with a sliding rod 17, and the sliding rod 17 is slidably connected with the sliding groove 16.Figure 3 The chute 16 in the figure is opened on the top side of the base 1, and the slide rod 17 is slidably connected in the chute 16, the length of the slide rod 17 is less than the width of the left mold disc 2, when the left mold disc 2 and the right mold disc 3 are installed, the slide rod 17 can be inserted into the chute 16, and then the slide rod 17 is further quickly positioned in the position of the left mold disc 2 and the right mold disc 3 in cooperation with the push rod 11 on the two side sides of the base 1, and the phenomenon that the left mold disc 2 and the right mold disc 3 are deviated from the position after the push rod 11 is separated from the side groove 4 and the side groove 15.
[0037] In further preferable embodiments of the utility model, as shown in Figure 1 and Figure 3 The driving part 12 includes a plate frame 18, the plate frame 18 is connected with the side bottom of the base 1, a double-threaded rod 19 is rotatably connected with one side of the plate frame 18 close to the cross beam rod 8, the end of the double-threaded rod 19 penetrates through the base 1 and is rotatably connected with the base 1, and the double-threaded rod 19 is respectively threadedly connected with the two cross beam rods 8.
[0038] In the embodiment, referring to Figure 1 The plate frame 18 in the figure, the double-threaded rod 19 is rotatably connected on the plate frame 18, the double-threaded rod 19 also penetrates through the base 1, so that the double-threaded rod 19 also penetrates through the two cross beam rods 8, and the double-threaded rod 19 is respectively threadedly connected with the two cross beam rods 8, so that when the double-threaded rod 19 rotates, the two cross beam rods 8 can be simultaneously driven to move, and the moving direction of the two cross beam rods 8 is opposite or opposite according to the different rotating direction of the double-threaded rod 19, so as to clamp the left mold disc 2 and the right mold disc 3.
[0039] Observing Figure 3 The chute 16 in the figure, when the double-threaded rod 19 penetrates through the base 1, it passes through the chute 16, in order to avoid the end of the slide rod 17 and the outer circumferential side of the double-threaded rod 19 being left with a certain distance gap when the left mold disc 2 and the right mold disc 3 are combined, so as to avoid the end of the slide rod 17 and the double-threaded rod 19 being in contact.
[0040] In further preferable embodiments of the utility model, as shown in Figure 2 The side of the plate frame 18 away from the cross beam rod 8 is connected with a driving motor 20, and the output end of the driving motor 20 is connected with the double-threaded rod 19.
[0041] In the embodiment, referring to Figure 2The driving motor 20 is connected with the side of the frame 18, and the output end of the driving motor 20 is connected with the double-threaded rod 19, so that the driving motor 20 can drive the double-threaded rod 19 to rotate, so as to quickly drive the two cross beam rods 8 to move, and then the push rod 11 is inserted into the corresponding side slot 4, so that the push rod 11 clamps the left mold plate 2 and the right mold plate 3.
[0042] The embodiments of the specific embodiment are the preferred embodiments of the utility model, not limited to the protection scope of the utility model, so that: all equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.
Claims
1. A casting mold plate device for a floating oil seal, comprising a base (1), a left mold plate (2) and a right mold plate (3), characterized in that, The left mold disc (2) and the right mold disc (3) are provided with edge grooves (4) on the edges, the base (1) is connected with clamping assemblies (5) on the opposite edges, the left mold disc (2) and the right mold disc (3) are clamped with mold covers (6), and the mold covers (6) are provided with casting holes (7). The clamping assembly (5) comprises a cross beam (8), a bushing (9), a plug rod (10) and a push rod (11), the cross beam (8) is arranged on the edge of the base (1), the bushing (9) is arranged on the base (1) and located on one side of the cross beam (8), the plug rod (10) is slidably connected in the bushing (9), the end of the plug rod (10) is connected with the cross beam (8), the number of the push rod (11) is two, the two push rods (11) are fixedly connected with the opposite two ends of the top side of the cross beam (8), and the opposite side ends of the two push rods (11) are arranged in an inclined manner, and the edge of the base (1) is further provided with a driving part (12).
2. The cast pan apparatus for floating oil seal of claim 1, wherein, The inclined edges of the push rod (11) are rotatably connected with first rotating wheels (13), and the opposite edges of the corresponding two push rods (11) are rotatably connected with a plurality of second rotating wheels (14).
3. The cast pan apparatus for floating oil seal of claim 2, wherein, The left mold disc (2) and the right mold disc (3) are provided with side grooves (15) on the adjacent two edges of the corresponding edge grooves (4).
4. The cast pan apparatus for floating oil seal of claim 3, wherein, The top side of the base (1) is provided with a sliding groove (16), and the bottom sides of the left mold disc (2) and the right mold disc (3) are connected with sliding rods (17), and the sliding rods (17) are slidably connected with the sliding groove (16).
5. The cast pan apparatus for floating oil seal of claim 4, wherein, The driving part (12) comprises a plate frame (18), the plate frame (18) is connected with the bottom of the edge of the base (1), a double-thread rod (19) is rotatably connected with one side of the plate frame (18) close to the cross beam (8), the end of the double-thread rod (19) penetrates through the base (1) and is rotatably connected with the base (1), and the double-thread rod (19) is threadedly connected with the two cross beams (8) respectively.
6. The cast pan apparatus for floating oil seal of claim 5, wherein, The plate frame (18) is connected with a driving motor (20) away from the cross beam (8), and the output end of the driving motor (20) is connected with the double-thread rod (19).
Citation Information
Patent Citations
Casting mold disc device applied to floating oil seal
CN221434869U