Middle plate structure of plate extrusion die
By designing a detachable sheet metal extrusion die with a detachable middle plate structure, the problem of difficult disassembly of integral dies was solved, enabling rapid disassembly and cleaning and improving production efficiency.
Patent Information
- Application Number
- CN202520286148.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing sheet extrusion die has a one-piece structure that cannot be disassembled. When internal blockage occurs, the entire die needs to be replaced, resulting in a waste of resources.
A detachable sheet extrusion die middle plate structure was designed, which connects the upper middle plate body and the lower middle plate body with screws to achieve quick disassembly and assembly, and is equipped with a servo motor driven rotating plate and cutting blade to automatically cut materials.
It enables rapid disassembly and cleaning of the middle plate structure, reducing resource waste, and improves production efficiency through automatic cutting function.
Smart Images

Figure CN223750215U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to extrusion mould technical field, concretely relates to a plate structure in plate material extrusion mould. BACKGROUND
[0002] Extrusion mould belongs to one kind of forming mould, but its discharging mode is realized through the action of extrusion. It is widely applied in aluminum profiled structure and also used in plastic parts.
[0003] Through the search, the prior art (publication number: CN 220031122 U) discloses a plate structure in plate material extrusion mould, which comprises a middle plate body, a pouring inlet is arranged in the middle of the middle plate body, a clothes hanger groove is arranged on one side of the middle plate body, the pouring inlet is communicated with the clothes hanger groove and the other side of the middle plate body, a transition plate is arranged in the clothes hanger groove, the shape of one side of the transition plate is consistent with the shape of the inner wall of the clothes hanger groove, and a buffer zone is arranged between the one side of the transition plate and the inner wall of the clothes hanger groove; through the arrangement of the overall structure, the molten colloid passes through the transition plate and the cavity gap is small, the material is uniformly heated, and a temperature control zone can be added at the transition plate, so that the abnormal problems such as white line of the crystalline material product can be improved.
[0004] However, in the above scheme, the middle plate structure is of a whole structure and cannot be disassembled, so when the middle plate is blocked inside and needs to be cleaned, the whole middle plate has to be replaced, causing waste of resources.
[0005] Therefore, the utility model provides a plate structure in plate material extrusion mould. UTILITY MODEL CONTENT
[0006] The utility model discloses a plate structure in plate material extrusion mould, which solves the problem that the middle plate structure of the related technology is of a whole structure, cannot be disassembled, when the middle plate is blocked inside and needs to be cleaned, the whole middle plate has to be replaced, and resources are wasted.
[0007] The technical scheme of the utility model is as follows: a plate structure in plate material extrusion mould, which comprises a shell, a lower middle plate body is arranged in the inside of the shell, a clamping plate is embedded in the inside of the lower middle plate body, an upper middle plate body is fixedly connected to the top of the clamping plate, a recess is arranged on the surface of the lower middle plate body, a plug hole is arranged on the surface of the clamping plate, a screw is screw-connected in the plug hole and embedded in the inside of the plug hole, a catheter is fixedly connected to the right side of the shell, an extrusion mould body is fixedly connected to the tail of the catheter, and an extrusion outlet is fixedly connected to the right side of the extrusion mould body.
[0008] Preferably, the top of the extrusion die body is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating plate, the inside of the connecting plate is slidably connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a stress plate, the bottom of the stress plate is fixedly connected with a cutting knife, and the top of the stress plate is fixedly connected with a spring fixedly connected with the connecting plate.
[0009] Preferably, the inside of the lower middle plate body is provided with a'mouth' shaped clamping groove, and the clamping plate is matched with the size of the clamping groove.
[0010] Preferably, when the clamping plate is completely embedded in the inside of the lower middle plate body, the jack is located on the movement track of the screw, and the upper middle plate body and the lower middle plate body can be disassembled through the screw.
[0011] Preferably, the right side of the upper middle plate body and the lower middle plate body is provided with a through hole communicated with the catheter.
[0012] Preferably, the cutting knife is closely attached to the extrusion port, and the stress plate is a 'cross' structure.
[0013] Preferably, the stress plate is located on the rotation track of the rotating plate, and the initial state of the rotating plate is provided as an inclined shape.
[0014] Preferably, the vertical rod is vertically arranged on the top of the stress plate, and the stress plate is provided with a reset structure through the spring.
[0015] The working principle and beneficial effects of the utility model are as follows:
[0016] 1. In the utility model, when the inside of the lower middle plate body needs to be cleaned, the shell can be opened, then the screw embedded in the inside of the jack is unscrewed, then the upper middle plate body is pulled upwards and disassembled, so that the lower middle plate body and the upper middle plate body can be disassembled, thereby the inside of the middle plate structure can be cleaned, the recess can hide the screw in the inside of itself, the overall performance of the device is improved, and when the clamping plate is clamped into the inside of the lower middle plate body, the lower middle plate body and the upper middle plate body can be fixed together through the screw, so that the effect of quick disassembly and assembly of the middle plate structure is realized.
[0017] 2. In the utility model, when the material is extruded from the extrusion port, the servo motor can be opened to control the rotation of the rotating plate, when the rotating plate rotates, a pushing force is applied to the stress plate downwards, so as to drive the vertical rod to slide downwards along the connecting plate, and the cutting knife is quickly lowered, the extruded material is automatically cut off, when the rotating plate is separated from the stress plate, the cutting knife is quickly returned to the initial position under the action of the spring, and preparation is made for the next cutting. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0020] Figure 2 It is the structure schematic diagram of the utility model's clamping plate;
[0021] Figure 3 It is the structure schematic diagram of the utility model's rotating plate;
[0022] Figure 4 It is the upper middle plate body position schematic diagram of the utility model.
[0023] In the drawing: 1, shell; 2, lower middle plate body; 3, clamping plate; 4, upper middle plate body; 5, cutting knife; 6, recess; 7, screw; 8, jack; 9, catheter; 10, extrusion die body; 11, extrusion port; 12, link plate; 13, servo motor; 14, rotating plate; 15, vertical rod; 16, spring; 17, stress plate. Specific embodiments
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of the utility model protection.
[0025] Embodiment 1
[0026] The preferred embodiment of the middle plate structure of the plate extrusion die provided by the utility model is as shown in the figure: Figures 1 to 4 A middle plate structure of plate extrusion die, including shell 1, the inside of shell 1 is provided with lower middle plate body 2, the inside of lower middle plate body 2 is embedded with clamping plate 3, the top of clamping plate 3 is fixedly connected with upper middle plate body 4, the surface of lower middle plate body 2 is provided with recess 6, the surface of clamping plate 3 is provided with jack 8, the inside of recess 6 is screw-connected with screw 7 embedded in the inside of jack 8, the right side of shell 1 is fixedly connected with catheter 9, the tail of catheter 9 is fixedly connected with extrusion die body 10, the right side of extrusion die body 10 is fixedly connected with extrusion port 11.
[0027] In the embodiment, the inside of lower middle plate body 2 is provided with "mouth" shaped clamping groove, and the size of clamping plate 3 is matched with the size of clamping groove, so that clamping plate 3 can be tightly combined with clamping groove, avoiding the existence of gap between the two to affect the clamping stability.
[0028] In the embodiment, when the engaging plate 3 is completely embedded into the lower middle plate body 2, the jack 8 is located on the movement track of the screw 7, and the upper middle plate body 4 and the lower middle plate body 2 can be disassembled through the screw 7, when the inside of the lower middle plate body 2 needs to be cleaned, the shell 1 can be opened, then the screw 7 embedded into the jack 8 is unscrewed, then the upper middle plate body 4 is pulled upwards and disassembled, so that the lower middle plate body 2 and the upper middle plate body 4 are disassembled, and the inside of the middle plate structure is cleaned.
[0029] In the embodiment, the right side of the upper middle plate body 4 and the lower middle plate body 2 is provided with a through hole communicating with the conduit 9, so that the material can flow.
[0030] Embodiment 2
[0031] On the basis of the embodiment 1, the preferable embodiment of the middle plate structure of the plate extrusion die provided by the utility model is as shown in the figure: Figures 1 to 4 The top of the extrusion die body 10 is fixedly connected with a connecting plate 12, the bottom of the connecting plate 12 is fixedly connected with a servo motor 13, the output end of the servo motor 13 is fixedly connected with a rotating plate 14, the inside of the connecting plate 12 is slidably connected with a vertical rod 15, the bottom of the vertical rod 15 is fixedly connected with a stress plate 17, the bottom of the stress plate 17 is fixedly connected with a cutting knife 5, and the top of the stress plate 17 is fixedly connected with a spring 16 fixedly connected with the connecting plate 12.
[0032] In the embodiment, the cutting knife 5 is closely attached to the extrusion outlet 11, the stress plate 17 is a "cross" structure, the stress plate 17 can receive the thrust of the rotating plate 14 by being arranged, and the cutting knife 5 is controlled to descend.
[0033] In the embodiment, the stress plate 17 is located on the rotation track of the rotating plate 14, the initial state of the rotating plate 14 is arranged in an inclined shape, the servo motor 13 is turned on to control the rotating plate 14 to rotate, when the rotating plate 14 rotates, the stress plate 17 is applied with a thrust downward, so as to drive the vertical rod 15 to slide downwards along the connecting plate 12, and the cutting knife 5 is rapidly lowered along with the vertical rod 15, and the extruded material is automatically cut off.
[0034] In the embodiment, the vertical rod 15 is vertically arranged on the top of the stress plate 17, the stress plate 17 forms a reset structure through the spring 16, and under the action of the spring 16, the cutting knife 5 is rapidly returned to the initial position, and is prepared for the next cutting.
[0035] The working principle and use process of the utility model: first, when the inside of the lower middle plate body 2 needs to be cleaned, the shell 1 can be opened, then the screw 7 embedded in the inside of the jack 8 is unscrewed, then the upper middle plate body 4 is pulled upwards and is disassembled, the disassembly of the lower middle plate body 2 and the upper middle plate body 4 is realized, thereby the inside of the middle plate structure is cleaned, the recess 6 can hide the screw 7 in the inside of itself by being arranged, the integrity of the device is improved, and the clamping plate 3 is arranged, when the clamping plate 3 is clamped into the inside of the lower middle plate body 2, the lower middle plate body 2 and the upper middle plate body 4 can be fixed together by the screw 7, thereby the effect that the middle plate structure is quickly disassembled and assembled is realized.
[0036] When the material is extruded from the extrusion port 11, the servo motor 13 can be opened to control the rotation of the rotating plate 14, when the rotating plate 14 rotates, the pushing force is applied to the stressed plate 17 downwards, thereby driving the vertical rod 15 to slide downwards along the connecting plate 12, and the cutting knife 5 is driven to quickly descend, the extruded material is automatically cut off, when the rotating plate 14 is separated from the stressed plate 17, the cutting knife 5 is driven to quickly return to the initial position under the action of the spring 16, and the next cutting is prepared.
[0037] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A plate structure in a plate extrusion die comprising a housing (1), characterized in that The inside of the shell (1) is provided with a lower middle plate body (2), the inside of the lower middle plate body (2) is embedded with a clamping plate (3), the top of the clamping plate (3) is fixedly connected with an upper middle plate body (4), the surface of the lower middle plate body (2) is provided with a groove (6), the surface of the clamping plate (3) is provided with a jack (8), the inside of the groove (6) is threadedly connected with a screw (7) embedded in the inside of the jack (8), the right side of the shell (1) is fixedly connected with a catheter (9), the tail of the catheter (9) is fixedly connected with an extrusion die body (10), the right side of the extrusion die body (10) is fixedly connected with an extrusion port (11).
2. A plate structure in a plate extrusion die according to claim 1, characterized in that The top of the extrusion die body (10) is fixedly connected with a connecting plate (12), the bottom of the connecting plate (12) is fixedly connected with a servo motor (13), the output end of the servo motor (13) is fixedly connected with a rotating plate (14), the inside of the connecting plate (12) is slidingly connected with a vertical rod (15), the bottom of the vertical rod (15) is fixedly connected with a stress plate (17), the bottom of the stress plate (17) is fixedly connected with a cutting knife (5), the top of the stress plate (17) is fixedly connected with a spring (16) fixedly connected with the connecting plate (12).
3. A plate structure in a plate extrusion die according to claim 1, characterized in that The inside of the lower middle plate body (2) is provided with a "mouth" shaped clamping groove, the clamping plate (3) is matched with the size of the clamping groove.
4. A plate structure in a plate extrusion die according to claim 1, characterized in that, When the clamping plate (3) is completely embedded in the inside of the lower middle plate body (2), the jack (8) is located on the movement track of the screw (7), the upper middle plate body (4) and the lower middle plate body (2) can constitute a disassembly structure through the screw (7).
5. A plate structure in a plate extrusion die according to claim 1, characterized in that, The right side of the upper middle plate body (4) and the lower middle plate body (2) is provided with a through hole communicating with the catheter (9).
6. A plate structure in a plate extrusion die according to claim 2, characterized in that The cutting knife (5) is closely attached to the extrusion port (11), the stress plate (17) is a "cross" structure.
7. A plate structure in a plate extrusion die according to claim 2, characterized in that The stress plate (17) is located on the rotation track of the rotating plate (14), the initial state of the rotating plate (14) is provided in an inclined manner.
8. A plate structure in a plate extrusion die according to claim 2, characterized in that The vertical rod (15) is vertically arranged on the top of the stress plate (17), the stress plate (17) constitutes a reset structure through the spring (16).
Citation Information
Patent Citations
Middle plate structure of plate extrusion die
CN220031122U