Rubber sealing plug mold pressing equipment
The rubber sealing plug molding equipment, which uses hydraulic drive and fixed pin design, solves the problems of time-consuming, labor-intensive, and damaging sealing plug removal, and achieves an efficient and stable molding process.
Patent Information
- Application Number
- CN202520546734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The existing rubber sealing plugs are time-consuming, laborious, and easily damaged when removed after molding, affecting their performance.
A rubber sealing plug molding device is designed, which uses a hydraulic cylinder to push the pressure plate and upper template downward, and the top plug pin demolds the sealing plug into the collection groove. The design of fixing pin and through hole improves the installation stability and convenience.
It improved work efficiency, reduced the labor intensity of staff, prevented damage to the sealing plugs, and ensured molding quality.
Smart Images

Figure CN223904520U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rubber sealing plug production technical field, concretely relates to a rubber sealing plug press mould equipment. BACKGROUND
[0002] Rubber sealing plug is generally used circular rubber product for leakage prevention, and the physical characteristics of natural rubber. Natural rubber has higher elasticity at normal temperature, slightly plastic, has very good mechanical strength, small hysteresis loss, low heat generation when deformed many times, so its flex resistance is also very good, and because it is non-polar rubber, so the electric insulating property is good, and is widely applied.
[0003] In the processing and forming of rubber sealing plug, generally according to the shape and size of rubber sealing plug, design and manufacture corresponding mould, put rubber strip into one mould plate, and the rubber sealing plug is produced by heating and pressing, then the rubber sealing plug formed on the other mould plate is taken out, but the rubber sealing plug is small, so the staff needs to take down the rubber sealing plug one by one manually by tweezers, which is time-consuming and laborious, and the rubber sealing plug is damaged when taking down by tweezers, which affects the use effect of subsequent formed rubber sealing plug, so it is necessary to improve. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the insufficient of prior art, and provides a rubber sealing plug press mould equipment to solve the above-mentioned problems.
[0005] The utility model relates to a rubber sealing plug press mould equipment, including workbench, the upper end of workbench is equipped with the casing, the inside embedding of casing is installed with hydraulic oil cylinder, the output of hydraulic oil cylinder is equipped with pressing plate, the lower end of pressing plate is equipped with connecting plate, the lower end of connecting plate is equipped with upper die plate, the lower end of upper die plate is equipped with a plurality of plug pin, the lower of upper die plate is equipped with lower die plate, the lower die plate is equipped with the collecting groove that cooperates with plug pin.
[0006] Preferably, the lower end of the upper die plate is provided with a fixed pin, and the lower die plate is provided with a through hole matched with the fixed pin.
[0007] Preferably, the number of fixed pins is four and they are respectively located at the four corners of the upper die plate, and the number of through holes is four and they are respectively located at the four corners of the lower die plate.
[0008] Preferably, the side of the fixed column is provided with an adjusting bolt, and one end of the compression spring is connected with the adjusting bolt, and the other end is connected with the positioning block located on the right side.
[0009] Preferably, the outer side of the connecting plate is provided with a handle.
[0010] Preferably, the upper end of the pressing plate is provided with a counterbore, and the lower end of the shell is provided with a positioning rod matched with the counterbore.
[0011] Preferably, the upper end of the workbench is symmetrically provided with a support plate, and the lower die plate is fixedly connected to the upper end of the support plate.
[0012] The utility model has the following beneficial effects:
[0013] 1. When the rubber sealing plug is pressed by the equipment, the output end of the hydraulic oil cylinder pushes the pressing plate to move downward, the connecting plate and the upper die plate move downward synchronously, the staff holds the forming die plate and abuts it against the lower end of the upper die plate, after the lower end surface of the forming die plate collides with the upper end surface of the lower die plate, the ejector pin demolds the rubber sealing plug in the forming die plate into the collecting groove, improves the work efficiency and reduces the work intensity of the staff, and avoids damaging the rubber sealing plug by pincers one by one.
[0014] 2. The lower end of the upper die plate is fixedly connected with a fixed pin, the lower die plate is provided with a through hole matched with the fixed pin, and the forming die plate is also provided with a through hole with the same aperture value, so that the forming die plate is installed through the fixed pin, and the staff does not need to hold the forming die plate when pressing downward, thereby reducing the labor intensity of the staff.
[0015] 3. The number of fixed pins is four and is located at the four corners of the upper die plate, the number of through holes is four and is located at the four corners of the lower die plate, and the positions of the through holes on the forming die plate are correspondingly matched, so that the installation stability of the forming die plate is improved, the forming die plate is limited, the relative position relationship between the forming die plate and the upper die plate is fixed after the forming die plate is installed through the fixed pin, and the offset or angle change of the forming die plate does not affect the pressing effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2Another overall structure schematic view of the utility model from another angle;
[0019] Figure 3 Right view of the utility model;
[0020] Figure 4 Cooperation structure schematic view of the pressing plate and the counterbore of the utility model;
[0021] Figure 5 Cooperation structure schematic view of the upper mold plate and the forming mold plate of the utility model.
[0022] The marks in the drawing are:
[0023] 1, workbench;2, shell;3, hydraulic cylinder;4, pressing plate;5, connecting plate;6, upper mold plate;7, ejector pin;8, lower mold plate;9, collecting groove;10, fixed pin;11, through hole;12, counterbore;13, positioning rod;14, handle;15, support plate;16, forming mold plate. Specific implementation
[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical scheme in the specific implementation of the utility model is described clearly and completely below, to further illustrate the utility model, obviously, the specific implementation described is only a part of the implementation of the utility model, not all styles.
[0025] The following combines the drawings Figures 1-5 The utility model is further described in detail.
[0026] Example 1:
[0027] A rubber sealing plug pressing equipment, including workbench 1, the upper end of workbench 1 is fixedly connected with shell 2, hydraulic cylinder 3 is embeddedly installed in the inside of shell 2, the output end of hydraulic cylinder 3 is installed with pressing plate 4, the lower end of pressing plate 4 is welded with connecting plate 5, the lower end of connecting plate 5 is welded with upper mold plate 6, the lower end of upper mold plate 6 is fixedly connected with several ejector pins 7, the lower of upper mold plate 6 is equipped with lower mold plate 8, and lower mold plate 8 is equipped with collecting groove 9 matched with ejector pin 7.
[0028] When the rubber sealing plug is pressed using the equipment, the output end of hydraulic cylinder 3 pushes pressing plate 4 to move downwards, connecting plate 5 and upper mold plate 6 follow and move downwards synchronously, the staff holds forming mold plate 16 and abuts it at the lower end of upper mold plate 6, after the lower end surface of forming mold plate 16 meets the upper end surface of lower mold plate 8, ejector pin 7 demolds the rubber sealing plug in forming mold plate 16 to collecting groove 9, improves work efficiency and reduces the work intensity of staff, and simultaneously avoids pincette to clamp rubber sealing plugs one by one to cause damage to rubber sealing plugs.
[0029] In the embodiment, the lower end of the upper die plate 6 is fixedly connected with a fixing pin 10, the lower die plate 8 is provided with a through hole 11 matched with the fixing pin 10, and the forming die plate 16 is also provided with a through hole 11 with the same aperture value. In this way, the forming die plate 16 can be installed by being passed through the fixing pin 10, and the worker does not need to hold the forming die plate 16 when the mold is pressed downward, thereby reducing the labor intensity of the worker.
[0030] In the embodiment, the number of the fixing pins 10 is four and they are respectively located at the four corners of the upper die plate 6, the number of the through holes 11 is four and they are respectively located at the four corners of the lower die plate 8, and the positions of the through holes 11 on the forming die plate 16 are correspondingly matched. In this way, the installation stability of the forming die plate 16 can be improved, and the forming die plate 16 can be limited in position, that is, the relative position relationship between the forming die plate 16 and the upper die plate 6 is fixed after the forming die plate 16 is installed by being passed through the fixing pin 10, thereby avoiding the influence of the deviation or angle change of the forming die plate 16 on the pressing effect.
[0031] In the embodiment, the outer side of the connecting plate 5 is welded with a handle 14, and the worker can hold the handle 14 with one hand when installing the forming die plate 16, thereby being more convenient to operate.
[0032] In the embodiment, the upper end of the pressing plate 4 is provided with a counterbore 12, and the lower end of the shell 2 is fixedly connected with a positioning rod 13 matched with the counterbore 12. When the output end of the hydraulic oil cylinder 3 is retracted, that is, when the machine is in an unused state, the bottom of the positioning rod 13 is embedded in the pressing plate 4, thereby improving the installation stability and avoiding deviation.
[0033] In the embodiment, the upper end of the workbench 1 is symmetrically provided with a supporting plate 15, and the lower die plate 8 is fixedly connected to the upper end of the supporting plate 15, that is, the lower die plate 8 is away from the tabletop of the workbench 1 by a certain distance, thereby being more convenient for the worker to collect the rubber sealing plugs falling through the collecting groove 9.
[0034] The utility model discloses a working principle as follows: this rubber sealing plug pressure mould equipment, using this equipment to the rubber sealing plug is pressed mould, the output of hydraulic oil jar 3 pushes the pressing plate 4 and moves down, connecting plate 5 and upper die plate 6 follow the synchronous downward movement, the staff holds the forming template 16 and abuts at the upper die plate 6 lower end, after the lower end surface of forming template 16 meets the upper end surface of lower die plate 8, the plug pin 7 will be demoulded to the collecting groove 9 in the rubber sealing plug of forming template 16, improve work efficiency and reduce the work intensity of staff, at the same time avoid the pincette one by one and take the rubber sealing plug to cause the damage to the rubber sealing plug, and as more preferred improvement scheme, the lower end of upper die plate 6 is fixedly connected with fixed pin 10, and lower die plate 8 is equipped with the through -hole 11 matched with fixed pin 10, and the through -hole 11 of same aperture value matching is also seted up on forming template 16, when adopting this mode, it will be more convenient to install forming template 16 and pressure mould, and the staff does not need to hold forming template 16 all the time when pressing down, and the labor intensity of staff is reduced;The number of fixed pin 10 is four and is located at the four corners of upper die plate 6 respectively, and the number of through -hole 11 is four and is located at the four corners of lower die plate 8 respectively, and the position of through -hole 11 on forming template 16 corresponds to the adaptation, when adopting this mode, the installation stability of forming template 16 can be improved, and forming template 16 can also be limited, equivalent to the relative positional relationship between forming template 16 and upper die plate 6 after forming template 16 passes through fixed pin 10 and is installed is fixed, forming template 16 is avoided to deviate or the angle change influences the pressure mould effect.
[0035] It should be noted that, according to the needs of implementation, each component described in the embodiments of the utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the utility model. The above embodiments only express several implementation ways of the utility model, and the description is more specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A rubber seal plug press molding apparatus comprising a table (1), characterized in that: The upper end of the workbench (1) is provided with a shell (2), the inside of the shell (2) is embedded with a hydraulic oil cylinder (3), the output end of the hydraulic oil cylinder (3) is provided with a pressing plate (4), the lower end of the pressing plate (4) is provided with a connecting plate (5), the lower end of the connecting plate (5) is provided with an upper mold plate (6), the lower end of the upper mold plate (6) is provided with a plurality of ejector pins (7), the lower side of the upper mold plate (6) is provided with a lower mold plate (8), the lower mold plate (8) is provided with a collecting groove (9) matched with the ejector pins (7).
2. A rubber seal plug press molding apparatus as defined in claim 1, wherein: The lower end of the upper mold plate (6) is provided with a fixed pin (10), and the lower mold plate (8) is provided with a through hole (11) matched with the fixed pin (10).
3. A rubber seal plug press apparatus as defined in claim 2, wherein: The number of the fixed pins (10) is four and they are respectively located at the four corners of the upper mold plate (6), and the number of the through holes (11) is four and they are respectively located at the four corners of the lower mold plate (8).
4. A rubber seal plug press molding apparatus as defined in claim 1, wherein: The outer side of the connecting plate (5) is provided with a handle (14).
5. A rubber seal plug press molding apparatus as defined in claim 1 wherein: The upper end of the pressing plate (4) is provided with a counterbore (12), and the lower end of the shell (2) is provided with a positioning rod (13) matched with the counterbore (12).
6. A rubber seal plug press molding apparatus as defined in claim 1 wherein: The upper end of the workbench (1) is provided with a support plate (15) symmetrically, and the lower mold plate (8) is fixedly connected to the upper end of the support plate (15).