Product separation pitched roof accelerated ejection mechanism
By introducing an acceleration plate and an electromagnetic structure into the inclined mold top structure, the problem of time-consuming and labor-intensive manual peeling in the existing technology has been solved, realizing automated production and improving production efficiency and stability.
Patent Information
- Application Number
- CN202423288000.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing mold's angled ejector structure requires manual peeling during the ejection process, which is time-consuming and labor-intensive, and cannot achieve automated production.
By combining an acceleration plate and an electromagnetic structure, the automatic ejection of the ejector pin assembly is achieved through the rotation of the acceleration plate and the attraction of electromagnetic force. Combined with the return torque of the torque component, automated production is realized.
It enables automated demolding of products, reduces processing costs, and improves production efficiency and stability.
Smart Images

Figure CN223750043U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mould slanting ejection technology field especially relates to a product separates slanting ejection acceleration ejection mechanism. BACKGROUND
[0002] The definition of plastic: mainly by carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, the finished product is solid, in the manufacturing process is molten liquid, therefore can machine heat makes it melt, pressurization makes it flow, cooling makes it solidification, and forms various shapes, this huge and changeable material group is called plastic. Plastic product structure is strange, in order to meet the demand of product structure, special mechanism needs to be made on the mould, and slanting ejection is a common ejection mode.
[0003] Chinese patent CN218399310U discloses a mould slanting ejection structure, including lower die seat, the both sides of the top of lower die seat support seat respectively, the top of support seat is provided with fixed mould, the top of lower die seat is provided with upper die seat. The mould slanting ejection structure is provided with groove in one side of mould core inside, drives lifting seat to lift and push connecting rod to rise when using, thereby pushing the slanting ejection block articulated with the top thereof to eject from the groove and eject the workpiece after injection molding processing, at the same time, the moving seat articulated with the lower end of connecting rod moves outside the stable transverse plate, and the connecting rod is limited and stabilized with the limiting bevel, and the top rod pushes the top plate to eject the auxiliary slanting ejection block workpiece under the pushing of lifting seat, thereby realizing the effect that the workpiece after injection molding processing is ejected efficiently and quickly, and solving the problem that the product cannot be ejected efficiently and stably.
[0004] But the technical scheme often has other structure restrictions around the slanting ejection, needs manual stripping of staff, time-consuming and labor-consuming, and further leads to that the product can be ejected, but cannot realize automatic production. UTILITY MODEL CONTENTS
[0005] The utility model aims at the insufficient of prior art, provides a kind of product separates slanting ejection acceleration ejection mechanism, and realizes ejection function by accelerating structure cooperation electromagnetic structure, solves the problem of poor ejection effect.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] The utility model provides a product separates the inclined top acceleration ejection mechanism, including lower mould base, still including the support seat of lower mould base top, the top of support seat is provided with lower mould body, the top of lower mould body is provided with mould core, the inside movable joint of support seat is connected with the lifting seat, the top of lifting seat is installed with the lifting needle plate, the top of lifting needle plate is installed with the I -beam seat, the top of I -beam seat is installed with the demoulding inclined top, the top of lifting needle plate is installed with the ejector pin seat, the top of ejector pin seat is installed with the ejector pin group, the top recess of lifting seat is provided with the acceleration plate, the inside through -connection of acceleration plate is connected with the structure pivot, the side of acceleration plate is embedded with the metal block, the inner wall of support seat is opened and is limited to lift the groove, the inside of lifting seat is opened and is provided with the deflection chamber, the inside of deflection chamber is provided with the fixed post, the side movable joint of fixed post is connected with the deflection lever seat, the side of deflection lever seat is installed with the electromagnetic seat, the inside of electromagnetic seat is provided with the electromagnetic core, one end of electromagnetic core is provided with the magnetic guide element, and the outside of electromagnetic core is wound with the electromagnetic wire.
[0008] The top of the lifting seat is fixedly connected with a plurality of limiting columns, and the plurality of limiting columns are distributed in a rectangular shape on the top of the lifting seat.
[0009] The top recess of the lifting seat is provided with two groups of structure bearings, and the two groups of structure bearings are symmetrically distributed in the top recess of the lifting seat.
[0010] One side of the lifting seat is provided with an acceleration inclined groove.
[0011] One side of the assembly plate is fixedly connected with a plurality of assembly bolts, and the plurality of assembly bolts are distributed in a ring shape on one side of the assembly plate.
[0012] One side of the assembly plate is provided with a deflection lever head, and the top of the deflection lever seat is provided with a deflection groove.
[0013] One end of the deflection shaft is fixedly connected with a torsion shaft, and the outer side of the deflection lever seat is fixedly connected with two groups of torsion seats.
[0014] The utility model discloses a product separates the inclined top acceleration ejection mechanism, including lower mould base, still including the support seat of lower mould base top, the top of support seat is provided with lower mould body, the top of lower mould body is provided with mould core, the inside movable joint of support seat is connected with the lifting seat, the top of lifting seat is installed with the lifting needle plate, the top of lifting needle plate is installed with the I -beam seat, the top of I -beam seat is installed with the demoulding inclined top, the top of lifting needle plate is installed with the ejector pin seat, the top of ejector pin seat is installed with the ejector pin group, the top recess of lifting seat is provided with the acceleration plate, the inside through -connection of acceleration plate is connected with the structure pivot, the side of acceleration plate is embedded with the metal block, the inner wall of support seat is opened and is limited to lift the groove, the inside of lifting seat is opened and is provided with the deflection chamber, the inside of deflection chamber is provided with the fixed post, the side movable joint of fixed post is connected with the deflection lever seat, the side of deflection lever seat is installed with the electromagnetic seat, the inside of electromagnetic seat is provided with the electromagnetic core, one end of electromagnetic core is provided with the magnetic guide element, and the outside of electromagnetic core is wound with the electromagnetic wire.
[0015] (1) The utility model discloses a setting of accelerating plate is restricted at one end and rotates along the bearing when going up, and then the ejection of the ejector pin group on the ejector pin seat is accelerated through the lifting of the other end, and then the product can be separated from the demoulding inclined top, and the automatic production is realized, and the processing cost is reduced.
[0016] (2) The utility model discloses the further restriction of the restricted end of accelerating plate through the adsorption of the metal block at one end of accelerating plate of micro magnetic force of electromagnetic structure, guarantees the accelerating effect, and through the back torsion of torsion assembly on electromagnetic structure, separates electromagnetic structure when the accelerating plate descends and resets, and the subsequent processing is convenient.
[0017] Summarized above, the utility model has advantages such as automation, stable demoulding effect. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is product separation inclined top accelerating ejection mechanism whole structure schematic diagram for the utility model;
[0019] Figure 2 It is product separation inclined top accelerating ejection mechanism explosion structure schematic diagram for the utility model;
[0020] Figure 3 It is product separation inclined top accelerating ejection mechanism cross section structure schematic diagram for the utility model;
[0021] Figure 4 It is accelerating assembly structure schematic diagram for the utility model of product separation inclined top accelerating ejection mechanism;
[0022] Figure 5 It is electromagnetic assembly whole structure schematic diagram for the utility model of product separation inclined top accelerating ejection mechanism;
[0023] Figure 6 It is electromagnetic assembly explosion structure schematic diagram for the utility model of product separation inclined top accelerating ejection mechanism;
[0024] Figure 7 It is torsion assembly structure schematic diagram for the utility model of product separation inclined top accelerating ejection mechanism.
[0025] REFERENCE SIGNS
[0026] 1, lower mold base; 2, support base; 3, lower mold body; 4, mold core; 5, lifting seat; 6, lifting needle plate; 7, I-shaped seat; 8, demolding inclined top; 9, ejector pin seat; 10, ejector pin group; 11, limiting column; 12, limiting slide; 13, limiting sliding groove; 14, acceleration plate; 15, structure rotating shaft; 16, structure bearing; 17, bearing ball; 18, metal block; 19, acceleration inclined groove; 20, limiting lifting groove; 21, deflection cavity; 22, fixed column; 23, deflection lever seat; 24, electromagnetic seat; 25, electromagnetic core; 26, magnetic guide; 27, electromagnetic wire; 28, assembly plate; 29, assembly bolt; 30, deflection lever head; 31, deflection groove; 32, deflection shaft; 33, torsion shaft; 34, torsion seat; 35, torsion spring. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0029] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0030] EMBODIMENT
[0031] As Figures 1-7As shown, the embodiment provides a product separation inclined top ejection mechanism, which comprises a lower mold base 1, further comprises a support seat 2 at the top of the lower mold base 1, the top of the support seat 2 is provided with a lower mold body 3, the top of the lower mold body 3 is provided with a mold core 4; the inside of the support seat 2 is movably connected with a lifting seat 5, the top of the lifting seat 5 is installed with a lifting needle plate 6, the top of the lifting needle plate 6 is installed with an I-shaped seat 7, the top of the I-shaped seat 7 is installed with a demolding inclined top 8, the top of the lifting needle plate 6 is installed with a ejector pin seat 9, the top of the ejector pin seat 9 is installed with an ejector pin group 10, the top groove of the lifting seat 5 is provided with an acceleration plate 14, the inside of the acceleration plate 14 is penetratedly connected with a structure rotating shaft 15, one side of the acceleration plate 14 is embedded with a metal block 18, the inner wall of the support seat 2 is provided with a limiting lifting groove 20; the inside of the lifting seat 5 is provided with a deflection cavity 21, the inside of the deflection cavity 21 is provided with a fixed column 22, one side of the fixed column 22 is movably connected with a deflection rod seat 23, one side of the deflection rod seat 23 is installed with an electromagnetic seat 24, the inside of the electromagnetic seat 24 is provided with an electromagnetic core 25, one end of the electromagnetic core 25 is provided with a magnetic guide 26, the outside of the electromagnetic core 25 is wound with an electromagnetic wire 27.
[0032] Wherein, the lower mold base 1 and the support seat 2 provide support for the upper lower mold body 3 and the mold core 4; wherein the lifting seat 5 and the lifting needle plate 6 are demolding lifting components, which are powered to lift by the lower cylinder output rod; wherein the I-shaped seat 7 top demolding inclined top 8 and the ejector pin group 10 on the ejector pin seat 9 can follow the lower lifting component to lift, thereby realizing demolding; wherein the acceleration plate 14 is arranged below the ejector pin seat 9 and can follow the lifting seat 5 to lift along the lifting limiting lifting groove 20, and when lifting to the top end of the lifting limiting lifting groove 20, it will be blocked to make it rotate along the structure rotating shaft 15, thereby making the other end of the acceleration plate 14 lift, thereby lifting the upper ejector pin seat 9 and the ejector pin group 10, thereby making the end of the product lift and separate from the demolding inclined top 8, further realizing automatic production.
[0033] The top of the lifting seat 5 is fixedly connected with a plurality of limiting columns 11, which are distributed in a rectangular shape on the top of the lifting seat 5, the outside of the ejector pin seat 9 is fixedly connected with a plurality of limiting sliding strips 12, which are distributed in a rectangular shape on the outside of the ejector pin seat 9, one side of the limiting column 11 is provided with a limiting sliding groove 13.
[0034] Wherein, the plurality of limiting columns 11 can provide support for the ejector pin seat 9, and the limiting sliding groove 13 on one side thereof can be movably connected with the limiting sliding strip 12, further realizing the guidance and limiting of the ejector pin seat 9, avoiding deviation.
[0035] The top groove of the lifting seat 5 is provided with two groups of structure bearings 16, which are symmetrically distributed in the top groove of the lifting seat 5, the inside of the structure bearing 16 is movably connected with a plurality of bearing balls 17, which are distributed in a ring shape in the inside of the structure bearing 16.
[0036] Wherein, two groups of structural bearings 16 can be connected with the structural rotating shaft 15 on the acceleration plate 14, thereby providing support and rotation for the acceleration plate 14, and the use of multiple groups of bearing balls 17 inside can effectively improve the lifting response efficiency of the acceleration plate 14.
[0037] The side of the lifting seat 5 is provided with an acceleration inclined groove 19.
[0038] Wherein, the opening of the acceleration inclined groove 19 can accommodate the rotation of the acceleration plate 14, while limiting its excessive rotation.
[0039] One side of the deflection rod seat 23 is fixedly connected with an assembly plate 28, and a plurality of assembly bolts 29 are threadedly connected to one side of the assembly plate 28, and the plurality of assembly bolts 29 are annularly distributed on one side of the assembly plate 28.
[0040] Wherein, the assembly plate 28 is installed on the electromagnetic seat 24 by the threaded connection of the plurality of assembly bolts 29 and the threaded holes on the electromagnetic seat 24, and the electromagnetic seat 24 is further connected with the deflection rod head 30, and the connection mode is convenient for users to install and disassemble.
[0041] The deflection rod head 30 is arranged on one side of the assembly plate 28, the top of the deflection rod seat 23 is provided with a deflection groove 31, and the outer side of the deflection rod head 30 is provided with two groups of deflection shafts 32, which are symmetrically distributed on the outer side of the deflection rod head 30.
[0042] Wherein, the deflection rod head 30 is deflected along the deflection groove 31 by the two groups of deflection shafts 32 and the movable holes on the deflection rod seat 23, so that the electromagnetic structure can be deflected and lifted with the acceleration plate 14, and the limiting effect and acceleration effect of the acceleration plate 14 at one end are further guaranteed.
[0043] One end of the deflection shaft 32 is fixedly connected with a torsion shaft 33, and the outer side of the deflection rod seat 23 is fixedly connected with two groups of torsion seats 34, which are symmetrically distributed on the outer side of the deflection rod seat 23, and the inside of the torsion seat 34 is provided with a torsion spring 35.
[0044] Wherein, one end of the torsion arm of the torsion spring 35 in the two groups of torsion seats 34 is connected with the torsion shaft 33 on the deflection shaft 32, so that when the deflection shaft 32 rotates, the torsion spring 35 can be twisted, and the torsion can drive the electromagnetic seat 24 to reset and separate from the acceleration plate 14 when the acceleration plate 14 moves down, facilitating subsequent work.
[0045] Working principle:
[0046] The user connects the low-voltage power supply to the electromagnetic wire 27 during use, and the current passing through the electromagnetic wire 27 forms a magnetic field and provides a small magnetic force for the magnetic conducting piece 26. When the product is ejected, the user supplies power to the output rod of the cylinder at the bottom of the lifting seat 5, which pushes the ejection inclined top 8 on the lifting needle plate 6 at the top of the lifting seat 5 and the ejector pin group 10 on the ejector pin seat 9 to move upwards, so that the product can be ejected from the lower mold body 3. The acceleration plate 14 on the lifting seat 5 will follow the lifting seat 5 to rise along the limiting lifting groove 20. When it rises to the top end of the limiting lifting groove 20, it will be limited, and the position of the metal block 18 at one end will coincide with the magnetic conducting piece 26 during movement. The magnetic force on the magnetic conducting piece 26 will be adsorbed on one end of the acceleration plate 14. Through the adsorption of the magnetic force and the blockage of the limiting lifting groove 20, the other end of the acceleration plate 14 will rotate along the structural bearing 16, so that the limited end is lifted and the ejection of the ejector pin seat 9 is accelerated, so that the ejector pin group 10 lifts one end of the product and separates it from the ejection inclined top 8. When the acceleration plate 14 is deflected, the limited end will drop, and when it drops, it will drive the entire electromagnetic structure to drop and make the deflection lever head 30 deflect along the deflection lever seat 23. The deflection drives the torsion spring 35 in the torsion seat 34 to twist, and the torsion force generates a rebound force to reset the electromagnetic assembly when the acceleration plate 14 follows the lifting assembly to drop after the ejection is completed, thereby facilitating subsequent work. The size of the magnetic force and the size of the reset torsion force can be controlled by controlling the size of the power supply voltage and the thickness of the torsion spring 35 during production, so as to realize the automatic production of a product separation inclined top acceleration ejection mechanism.
[0047] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A product separation inclined ramp acceleration ejection mechanism comprising a lower die shoe (1) characterised in that, Also include the lower mold base (1) top support seat (2), the top of the support seat (2) is provided with a lower mold body (3), the top of the lower mold body (3) is provided with a mold core (4); The inside of the support seat (2) is movably connected with a lifting seat (5), the top of the lifting seat (5) is provided with a lifting needle plate (6), the top of the lifting needle plate (6) is provided with an I-shaped seat (7), the top of the I-shaped seat (7) is provided with a demolding inclined top (8), the top of the lifting needle plate (6) is provided with a thimble seat (9), the top of the thimble seat (9) is provided with a thimble group (10), the top of the lifting seat (5) is provided with an acceleration plate (14) in the groove, the inside of the acceleration plate (14) is provided with a structure rotating shaft (15), one side of the acceleration plate (14) is embedded with a metal block (18), the inner wall of the support seat (2) is provided with a limiting lifting groove (20); The inside of the lifting seat (5) is provided with a deflection cavity (21), the inside of the deflection cavity (21) is provided with a fixed column (22), one side of the fixed column (22) is movably connected with a deflection rod seat (23), one side of the deflection rod seat (23) is provided with an electromagnetic seat (24), the inside of the electromagnetic seat (24) is provided with an electromagnetic core (25), one end of the electromagnetic core (25) is provided with a magnetic guide (26), the outside of the electromagnetic core (25) is wound with an electromagnetic wire (27).
2. A product separation ramp-ejector acceleration ejection mechanism according to claim 1, characterized in that, The top of the lifting seat (5) is fixedly connected with a plurality of limiting vertical columns (11), a plurality of limiting vertical columns (11) are distributed in a rectangular shape on the top of the lifting seat (5), the outside of the thimble seat (9) is fixedly connected with a plurality of limiting sliding strips (12), a plurality of limiting sliding strips (12) are distributed in a rectangular shape on the outside of the thimble seat (9), one side of the limiting vertical column (11) is provided with a limiting sliding groove (13).
3. A product separation ramp-ejector acceleration mechanism according to claim 1, wherein, The top groove of the lifting seat (5) is provided with two groups of structure bearings (16), two groups of structure bearings (16) are distributed in a symmetrical manner in the top groove of the lifting seat (5), the inside of the structure bearing (16) is movably connected with a plurality of bearing balls (17), a plurality of bearing balls (17) are distributed in a ring shape in the inside of the structure bearing (16).
4. A product separation ramp-ejector acceleration mechanism according to claim 1, wherein, One side of the lifting seat (5) is provided with an acceleration inclined groove (19).
5. A product separation ramp-ejector acceleration mechanism according to claim 4, wherein, One side of the deflection rod seat (23) is fixedly connected with an assembly plate (28), a plurality of assembly bolts (29) are threadedly connected to one side of the assembly plate (28), a plurality of assembly bolts (29) are distributed in a ring shape on one side of the assembly plate (28).
6. A product separation ramp-ejector acceleration mechanism according to claim 5, wherein, One side of the assembly plate (28) is provided with a deflection rod head (30), the top of the deflection rod seat (23) is provided with a deflection groove (31), the outside of the deflection rod head (30) is provided with two groups of deflection shafts (32), two groups of deflection shafts (32) are distributed in a symmetrical manner on the outside of the deflection rod head (30).
7. A product separation ramp-ejector acceleration mechanism according to claim 6, wherein, One end of the deflection shaft (32) is fixedly connected with a torsion shaft (33), the outer side of the deflection lever seat (23) is fixedly connected with two groups of torsion seats (34), the two groups of torsion seats (34) are symmetrically distributed on the outer side of the deflection lever seat (23), and the inside of the torsion seat (34) is provided with a torsion spring (35).
Citation Information
Patent Citations
Mould pitched roof ejection structure
CN218399310U