Single-edge symmetrical double-pitched-top stable demolding mechanism for front wall of seat barrel of electric vehicle
By designing a single-sided symmetrical double oblique top stable mold release mechanism for the front circumference of the electric vehicle seat bucket, the symmetrical setting of components such as U-shaped bottom plate, top plate and oblique top rod, the deformation of the electric vehicle seat bucket injection mold during the mold release process is solved. The problem has achieved stable mold release and product quality improvement of electric vehicle seat buckets.
Patent Information
- Application Number
- CN202420957139.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-06
AI Technical Summary
During the mold release process, the existing electric vehicle barrel injection molds have irregular shapes, so the thimble needs to be installed in multiple parts for lifting, which can easily cause local deformation and affect product quality.
A single-sided symmetrical double oblique top stable mold release mechanism for electric vehicle seat bucket front enclosure is designed, including U-shaped base plate, top plate, lower mold seat, upper mold seat, oblique top rod and limit guide groove, etc., which are symmetrically arranged The inclined top seat is used to achieve multi-part oblique top demolding, ensuring the stability of demolding.
Through the symmetrically arranged oblique top seat, the multi-part oblique top mold release of the electric vehicle seat bucket is realized, improving the demolding stability and product quality.
Smart Images

Figure CN222290905U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection molds for electric vehicle seat buckets and relates to a unilaterally symmetrical double-sloped top stable demoulding mechanism for the front enclosure of an electric vehicle seat bucket. Background Art
[0002] The electric vehicle seat bucket is one of the components of an electric vehicle. The electric vehicle seat bucket is generally an injection molded part. During the processing of the electric vehicle seat bucket, it is mainly injection molded by the corresponding electric vehicle seat bucket injection mold.
[0003] In the process of processing the electric vehicle seat barrel, the existing electric vehicle seat barrel injection mold generally uses a pin to push the electric vehicle seat barrel to be demolded. Due to the irregular shape of the electric vehicle seat barrel, multiple pins need to be installed to lift multiple parts when demolding with the pin. At the same time, the pin is likely to cause local deformation of the electric vehicle seat barrel during the lifting process, affecting the product quality of the electric vehicle seat barrel. For this reason, we designed a unilaterally symmetrical double-slanted top stable demolding mechanism for the front wall of the electric vehicle seat barrel to solve the above technical problems. Summary of the invention
[0004] The utility model aims to provide a unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of a seat tub of an electric vehicle, so as to solve the problems raised in the above-mentioned background technology.
[0005] The objectives of the utility model can be achieved through the following technical solutions: a unilaterally symmetrical double-slanted top stable demolding mechanism for the front surround of an electric vehicle seat barrel, comprising a U-shaped bottom plate and a top plate, a lower mold seat being fixedly installed on the top end of the U-shaped bottom plate, an upper mold seat matching the lower mold seat being fixedly installed on the bottom end of the top plate, a fixing plate being fixedly installed in the middle part of the top end of the U-shaped bottom plate, two push rod fixing seats being fixedly installed on one side of the top ends of the two fixing plates, a first inclined push rod being fixedly installed on the top ends of the two push rod fixing seats, the top ends of the two first inclined push rods extending to the interior of the lower mold seat and fixedly installed with the first inclined push rod seat, two second inclined push rods being fixedly installed on the other side of the top ends of the two fixing plates, the two second inclined push rods extending to the interior of the lower mold seat and fixedly installed with the second inclined push rod seat.
[0006] In the above-mentioned unilaterally symmetrical double-slanted top stable demolding mechanism for the front surround of the electric vehicle seat barrel, a limiting guide groove is provided on the top of the first inclined top seat, a limiting slider is fixedly provided on the side of the first inclined top seat, and a limiting slide groove matched with the limiting slider is provided on the lower mold seat and the extension part of the first inclined top rod, and the limiting slide is slidably connected to the limiting slide groove.
[0007] In the above-mentioned unilaterally symmetrical double-slanted lifter stable demoulding mechanism for the front wall of the electric vehicle seat barrel, the two first inclined lift rods and the two second inclined lift rods are symmetrically arranged along the axis.
[0008] In the above-mentioned unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat barrel, limiting guide pillars are fixedly installed at the four corners of the top of the fixed plate, and the bottoms of the four limiting guide pillars are sleeved and connected with buffer springs.
[0009] In the above-mentioned unilaterally symmetrical double-slanted top stable demolding mechanism for the front panel of the electric vehicle seat barrel, a connecting block is fixedly provided at the bottom of the U-shaped bottom plate, a limiting guide rod is fixedly provided at the top of the connecting block, and a fixing ring is fixedly installed on the limiting guide rod through the top rod fixing seat, and the fixing ring is nested and connected with the first inclined top rod.
[0010] In the above-mentioned unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat barrel, both sides of the lower mold base and the upper mold base are threadedly connected with hanging rings, and the surfaces of the two hanging rings are provided with evenly distributed anti-slip patterns.
[0011] Compared with the prior art, the utility model has the advantages of a unilaterally symmetrical double-slanted top stable demolding mechanism for the front wall of the electric vehicle seat bucket: the injection mold of the electric vehicle seat bucket can realize multi-position slanted top demolding of the electric vehicle seat bucket through the cooperation of two symmetrically arranged first slanted top seats and two second slanted top seats when the electric vehicle seat bucket is demolded, thereby effectively ensuring the demolding stability of the electric vehicle seat bucket, thereby improving the product quality of the electric vehicle seat bucket. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a three-dimensional structural schematic diagram of a unilaterally symmetrical double-sloped top stable demoulding mechanism for a front wall of a seat bucket of an electric vehicle.
[0013] Figure 2 The utility model is a partial structural schematic diagram of a unilaterally symmetrical double-sloped top stable demoulding mechanism for a front wall of a seat bucket of an electric vehicle.
[0014] Figure 3 The utility model is a schematic diagram of the inclined top seat structure of the unilaterally symmetrical double inclined top stable demoulding mechanism of the front wall of the electric vehicle seat bucket.
[0015] Figure 4 The utility model is a unilateral symmetrical double inclined top stable demoulding mechanism for the front wall of the electric vehicle seat bucket Figure 3 A partial enlarged view of point A in the middle.
[0016] Figure 5 The utility model is a schematic diagram of the first inclined ejector rod structure of the unilaterally symmetrical double inclined ejector stable demoulding mechanism of the front wall of the electric vehicle seat bucket.
[0017] In the figure, 1, U-shaped bottom plate; 2, lower die seat; 3, upper die seat; 4, top plate; 5, fixed plate; 6, buffer spring; 7, first inclined ejector rod; 8, first inclined ejector seat; 9, second inclined ejector rod; 10, second inclined ejector seat; 11, limiting guide column; 12, limiting slider; 13, limiting guide groove; 14, limiting guide rod; 15, fixing ring; 16, ejector rod fixing seat; 17, connecting block. DETAILED DESCRIPTION
[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model has a unilaterally symmetrical double-slanted top stable demolding mechanism for the front surround of the electric vehicle seat bucket, comprising a U-shaped bottom plate 1 and a top plate 4, a lower die seat 2 is fixedly installed on the top end of the U-shaped bottom plate 1, an upper die seat 3 adapted to the lower die seat 2 is fixedly installed on the bottom end of the top plate 4, a fixing plate 5 is fixedly provided in the middle part of the top end of the U-shaped bottom plate 1, two push rod fixing seats 16 are fixedly provided on one side of the top ends of the two fixing plates 5, first inclined push rods 7 are fixedly installed on the top ends of the two push rod fixing seats 16, the top ends of the two push rod fixing seats 16 are fixedly installed with first inclined push rods 7, the top ends of the two first inclined push rods 7 extend to the interior of the lower die seat 2 and are fixedly installed with a first inclined push seat 8, the other sides of the top ends of the two fixing plates 5 are fixedly installed with two second inclined push rods 9, the two second inclined push rods 9 extend to the interior of the lower die seat 2 and are fixedly installed with a second inclined push seat 10.
[0020] Specifically, the injection mold of the electric vehicle seat bucket can realize multi-position inclined top demolding of the electric vehicle seat bucket through the cooperation of two symmetrically arranged first inclined top seats 8 and two second inclined top seats 10, which effectively ensures the demolding stability of the electric vehicle seat bucket, thereby improving the product quality of the electric vehicle seat bucket.
[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model has a unilaterally symmetrical double-slanted top stable demoulding mechanism for the front wall of the electric vehicle seat bucket, a limiting guide groove 13 is provided on the top of the first inclined top seat 8, a limiting slider 12 is fixedly provided on the side of the first inclined top seat 8, and a limiting slide groove matched with the limiting slider 12 is provided on the lower mold base 2 and the extension part of the first inclined top rod 7, and the limiting slider 12 is slidably connected to the limiting slide groove.
[0022] The two first inclined lift rods 7 and the two second inclined lift rods 9 are symmetrically arranged along the axis.
[0023] Specifically, by determining the positions of the first lift rod 7 and the two second lift rods 9, the accuracy of the lift position is improved during the lift process.
[0024] The four corners of the top of the fixed plate 5 are fixedly mounted with limit guide pillars 11 , and the bottoms of the four limit guide pillars 11 are sleeved and connected with buffer springs 6 .
[0025] Specifically, by providing the limiting guide pin 11 , the mold closing accuracy is improved when the lower mold base 2 and the upper mold base 3 are closed.
[0026] A connecting block 17 is fixedly provided at the bottom of the U-shaped bottom plate 1 , a limiting guide rod 14 is fixedly provided at the top of the connecting block 17 , and a fixing ring 15 is fixedly installed on the limiting guide rod 14 through a top rod fixing seat 16 , and the fixing ring 15 is nested and connected with the first inclined top rod 7 .
[0027] Specifically, the stability of the running track of the inclined ejector rod is further improved through the cooperation between the limiting guide rod 14 and the fixing ring 15.
[0028] Both sides of the lower die base 2 and the upper die base 3 are threadedly connected with hanging rings, and the surfaces of the two hanging rings are provided with evenly distributed anti-slip patterns.
[0029] Specifically, the provision of the lifting ring facilitates the lifting of the lower mold base 2 and the upper mold base 3 and the assembly of the injection molding machine.
[0030] In specific implementation, when the electric vehicle seat barrel injection mold is used to perform injection molding on the electric vehicle seat barrel, the lower mold base 2 and the upper mold base 3 are first assembled with the injection molding machine. When the upper mold base 2 and the lower mold base 3 are separated, the first inclined push rod 7 pushes the first inclined push seat 8 to slide, and the second inclined push rod 9 pushes the second inclined push seat 10 to slide. Through the cooperation of the unilaterally symmetrical first inclined push seat 8 and the second inclined push seat 10, the electric vehicle seat barrel can be demolded from four aspects, which effectively ensures the demolding stability of the electric vehicle seat barrel, thereby improving the product quality of the electric vehicle seat barrel.
[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. A unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of an electric vehicle seat barrel, comprising a U-shaped bottom plate (1) and a top plate (4), wherein a lower mold base (2) is fixedly installed at the top end of the U-shaped bottom plate (1), and an upper mold base (3) adapted to the lower mold base (2) is fixedly installed at the bottom end of the top plate (4), characterized in that: A fixing plate (5) is fixedly provided in the middle of the top of the U-shaped bottom plate (1), two push rod fixing seats (16) are fixedly provided on one side of the top of the two fixing plates (5), first inclined push rods (7) are fixedly installed on the top of the two push rod fixing seats (16), the tops of the two first inclined push rods (7) extend to the inside of the lower die base (2) and are fixedly installed with a first inclined push rod seat (8), and two second inclined push rods (9) are fixedly installed on the other side of the top of the two fixing plates (5), and the two second inclined push rods (9) extend to the inside of the lower die base (2) and are fixedly installed with a second inclined push rod seat (10).
2. The unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat bucket according to claim 1 is characterized in that: A limiting guide groove (13) is provided on the top of the first inclined ejector seat (8), a limiting slide block (12) is fixedly provided on the side of the first inclined ejector seat (8), and a limiting slide groove matching the limiting slide block (12) is provided on the extension portion of the lower mold seat (2) and the first inclined ejector rod (7), and the limiting slide block (12) is slidably connected to the limiting slide groove.
3. The unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat barrel according to claim 2 is characterized in that: The two first inclined lift rods (7) and the two second inclined lift rods (9) are symmetrically arranged along the axis.
4. The unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat bucket according to claim 1 is characterized in that: Limiting guide pillars (11) are fixedly installed at the four corners of the top of the fixing plate (5), and the bottoms of the four limiting guide pillars (11) are sleeved and connected with buffer springs (6).
5. The unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat bucket according to claim 1 is characterized in that: A connecting block (17) is fixedly provided at the bottom of the U-shaped bottom plate (1), a limiting guide rod (14) is fixedly provided at the top of the connecting block (17), the limiting guide rod (14) passes through a top rod fixing seat (16) and is fixedly mounted with a fixing ring (15), and the fixing ring (15) is nested and connected with the first inclined top rod (7).
6. The unilaterally symmetrical double-sloped top stable demoulding mechanism for the front wall of the electric vehicle seat bucket according to claim 1 is characterized in that: Both sides of the lower die base (2) and the upper die base (3) are threadedly connected with hanging rings, and the surfaces of the two hanging rings are provided with evenly distributed anti-slip patterns.
