Sensor footstock machining die
By introducing vacuum demolding and cooling systems into the sensor top processing mold, the strict dependence problem of the demolding process on lubricant and temperature in the prior art is solved, and a more relaxed and efficient demolding process is achieved.
Patent Information
- Application Number
- CN202421535602.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-02
AI Technical Summary
During the demolding process of existing sensor top processing molds, the use of lubricant and the processing temperature of the injection molding machine need to be strictly controlled, otherwise it will lead to difficulty in demolding.
A processing mold including a workbench, a mold body, a transparent cover body and a cylinder is designed. By demolding under vacuum, the dependence on lubricant and temperature is reduced, and the mold cooling is accelerated by using air conditioners and refrigeration equipment to achieve rapid mold release.
Demolding under vacuum reduces the control requirements for lubricant and temperature, simplifies the demolding process, reduces damage to the sensor top, and increases the ease of demolding.
Smart Images

Figure CN222779951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sensor processing, in particular to a sensor top seat processing mould. Background Art
[0002] The top seat of the traditional liquid level sensor is assembled by a top seat body and a chuck. The top seat body is injection molded by plastic material, and the chuck is made of aluminum alloy or stainless steel. The chuck is installed at the bottom end of the top seat body through a snap-on structure.
[0003] The existing injection mold mainly includes a concave mold and a convex mold. The mold convex, concave mold and auxiliary molding system are coordinated to process the sensor top seat. Most of the existing designs use electric equipment to demold when demolding, such as using a cylinder to separate them so that the molding molds in the concave mold and the convex mold can be ejected. However, the above demolding must strictly control the use of lubricants and the processing temperature of the injection molding machine, otherwise it will be difficult to demold. Therefore, an improved technology is proposed to reduce the demolding control conditions and make demolding easier. Utility Model Content
[0004] The utility model solves the above-mentioned technical problem of difficult demoulding.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a sensor top seat processing mold that reduces the demoulding control conditions and makes demoulding easier, including a workbench and a mold body fixed on the workbench, the mold body is an upper and lower combined structure; an outer frame is provided on the workbench, the outer frame is fixed on the workbench, the mold body is located in the outer frame, a sealing layer is provided in the outer frame, a transparent cover body that can be located in the outer frame is provided on the workbench, the transparent cover body is located in the outer frame, and a gap is provided between the sealing layer and the transparent cover body;
[0006] Both sides of the transparent cover are fixed with protruding blocks that are easy to touch, and both sides of the outer frame are fixed with mounting bases. A lock is provided between the mounting base and the protruding blocks. The lock installs the transparent cover on the workbench, that is, locks the transparent cover to the outer frame.
[0007] A mounting hole is provided at the middle position on the transparent cover body, a cylinder is sealed and installed in the mounting hole, the piston end of the cylinder is located in the transparent cover body, a connecting plate is installed at the piston end of the cylinder, an extension rod is fixedly connected under the connecting plate, a hook is fixed at the lower end of the extension rod, and a button that can be buckled by the hook is provided on the mold body; an air suction pipe is connected to the transparent cover body, the air suction pipe is connected to a vacuum pumping device, and the vacuum pumping device can be installed on a workbench.
[0008] Furthermore, the suction pipe is a telescopic hose that can be deformed and stretched, and is used to connect the transparent cover body and the vacuum device, and the vacuum device is installed on the workbench.
[0009] Furthermore, a sealing ring is installed in the installation hole, and the cylinder and the transparent cover body are sealed and connected through the installed sealing ring.
[0010] Furthermore, the transparent cover is connected to a cold air pipe, which is connected to a refrigeration device, which is beneficial to cooling the mold body and increasing the cooling effect, so that it can be cooled as quickly as possible for demoulding.
[0011] Furthermore, a movable gap is provided in the button, and the hook can move up and down in the button. The movable gap is larger than the height of the outer frame. When the transparent cover is lifted, the hook can only move up and down in the button.
[0012] The advantages of the utility model compared with the prior art are:
[0013] 1. The demoulding process of the utility model product is set under vacuum conditions. In this way, there is no gravity, making demoulding easier. There is no need to accurately control the use of lubricants, the processing temperature of the injection molding machine, etc. It is convenient and fast, and reduces damage to the top seat of the sensor.
[0014] 2. The transparent cover is detachably connected to the frame, which makes it easy to create vacuum conditions and also convenient to remove, thereby exposing the mold body for mold removal and injection molding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a sensor top seat processing mold.
[0016] Figure 2 The utility model is a schematic diagram of a sensor top seat processing mold without a transparent cover structure.
[0017] Figure 3 The utility model is a schematic structural diagram of a transparent cover body of a sensor top seat processing mold in an open state.
[0018] As shown in the figure: 1. Workbench, 2. Mold body, 3. Outer frame, 4. Sealing layer, 5. Transparent cover, 6. Raised block, 7. Mounting base, 8. Lock, 9. Mounting hole, 10. Cylinder, 11. Connecting plate, 12. Extension rod, 13. Hook, 14. Button, 15. Suction pipe, 16. Vacuum setting, 17. Cold air pipe. DETAILED DESCRIPTION
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] Combined with Figure 1 , Figure 2 , Figure 3 A sensor top seat processing mold that reduces control conditions and makes demoulding easier includes a workbench 1 and a mold body 2 fixed on the workbench 1, and the mold body 2 is a top-bottom combined structure; an outer frame 3 is provided on the workbench 1, and the outer frame 3 is fixed on the workbench 1. The mold body 2 is located in the outer frame 3, and a sealing layer 4 is bonded in the outer frame 3. A transparent cover 5 that can be located in the outer frame 3 is provided on the workbench 1. The transparent structure makes it easy to observe the internal situation of the transparent cover 5, and the transparent cover 5 is located in the outer frame 3. The main function of the sealing layer 4 is to seal the gap between the outer frame 3 and the transparent cover 5;
[0022] Both sides of the transparent cover 5 are fixed with protruding blocks 6 that are easy to touch, and both sides of the outer frame 3 are fixed with mounting bases 7. A lock 8 is provided between the mounting base 7 and the protruding blocks 6. The lock 8 installs the transparent cover 5 on the workbench 1, that is, locks the transparent cover 5 to the outer frame 3;
[0023] A mounting hole 9 is provided at the middle position of the transparent cover body 5, and a cylinder 10 is sealed and installed in the mounting hole 9, and a sealing ring (not shown in the figure) is installed in the mounting hole 9, and the cylinder 10 and the transparent cover body 5 are sealed and connected through the installed sealing ring 9; the piston end of the cylinder 10 is located in the transparent cover body 5, and a connecting plate 11 is installed at the piston end of the cylinder 10, and an extension rod 12 is fixedly connected below the connecting plate 11, and a hook 13 is fixed at the lower end of the extension rod 12, and a button 14 that can be buckled by the hook 13 is provided on the mold body 2, and a movable gap is provided in the button 14, and the hook 13 can move up and down in the button 14, and the movable gap is greater than the height of the outer frame 3. When the transparent cover body 5 is lifted, the hook 13 can only move up and down in the gap of the button 14, providing room for up and down movement for the clamping action of the transparent cover body 1 and the outer frame 3;
[0024] The transparent cover 5 is connected with an air suction pipe 15, and the air suction pipe 15 is connected with a vacuum pumping device 16, and the vacuum pumping device 16 can be installed on the workbench 1;
[0025] As an embodiment of the utility model, in addition to the above structure, the suction pipe 15 can also be a flexible hose that can be deformed and stretched, used to connect the transparent cover body 5 and the vacuum device 16, and the vacuum device 16 is installed on the workbench 1.
[0026] As an embodiment of the utility model, in addition to the above structure, it also includes a cold air pipe 17 connected to the transparent cover body 5, and the cold air pipe 17 is connected to a refrigeration device (not shown in the figure), which is beneficial to cooling the mold body 2 and increasing the cooling effect, so that it can be cooled as quickly as possible for demoulding.
[0027] As an embodiment of the present utility model, in addition to the above structure, the outer frame 3 and the transparent cover 5 can also be a rectangular structure, or can be other shapes such as a circle or an ellipse.
[0028] When the utility model is implemented,
[0029] During injection molding, the transparent cover is not outside the mold body. After injection molding is completed and cooling is expected to be completed, the transparent cover is covered outside the mold body, and then the transparent cover is buckled on the outer frame using a lock. The cold air pipe is connected to a refrigeration device to input cold air into the transparent cover, which can cool the mold body again so that it can be demoulded quickly. The vacuum equipment can make the inside of the transparent cover a vacuum state, which is convenient for demoulding;
[0030] When the transparent cover is buckled on the outer frame, first hook the hook into the button, then cover the transparent cover downward into the outer frame, and use the lock buckle to buckle. When demoulding is required, the cylinder can be started to drive the hook to move upward, and then drive the upper end of the mold body to separate, so that the concave mold and the convex mold are separated to complete the demoulding action.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A sensor top seat processing mold, comprising a workbench and a mold body located on the workbench, characterized in that: An outer frame is provided on the workbench, the mold body is located in the outer frame, a sealing layer is provided in the outer frame, a transparent cover body that can be located in the outer frame is provided on the workbench, the transparent cover body is located in the outer frame, and there is a gap between the sealing layer and the transparent cover body; protruding blocks are provided on both sides of the transparent cover body, and mounting bases are provided on both sides of the outer frame, and a lock is provided between the mounting base and the protruding blocks, and the lock installs the transparent cover body on the workbench; a mounting hole is opened on the transparent cover body, a cylinder is installed in the mounting hole, the piston end of the cylinder is located in the transparent cover body, a connecting plate is provided on the piston end of the cylinder, an extension rod is provided under the connecting plate, a hook is provided at the lower end of the extension rod, and a button that can be buckled by the hook is provided on the mold body; an air suction pipe is connected to the transparent cover body, and the air suction pipe is connected to a vacuum pump.
2. A sensor top seat processing mold according to claim 1, characterized in that: The suction pipe is a telescopic hose used to connect the transparent cover body and the vacuum device, and the vacuum device is installed on the workbench.
3. A sensor top seat processing mold according to claim 1, characterized in that: A sealing ring is arranged in the installation hole, and the cylinder and the transparent cover body are sealed and connected.
4. A sensor top seat processing mold according to any one of claims 1 to 3, characterized in that: The transparent cover is also provided with a cold air pipe connected thereto, wherein the cold air pipe is connected to the refrigeration equipment.
5. A sensor top seat processing mold according to claim 4, characterized in that: A movable gap is provided in the button, and the hook can move up and down in the button. The movable gap is larger than the height of the outer frame. When the transparent cover is lifted, the hook can only move up and down in the button.