Battery insulation cover plate injection molding demolding mechanism
By using a blowing gas -blowing device in the injection molding mechanism of the battery insulation cover, injecting high -pressure gases to reduce negative pressure and temperature, solve the problem of easily deformed or broken when the battery insulation cover quickly deforms or breaks when the feeding is quickly removed, and realizes it. It has a safer and efficient production process.
Patent Information
- Application Number
- CN202420973456.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During the injection molding of battery insulating cover plates, the product is large in size and high in local temperature, which leads to the problem of deformation or fracture when quickly taking materials. In the prior art, the cost of increasing the suction force or quantity of suction cups is high, and it is also difficult to transform the mold. .
Design an injection molding mechanism of a battery insulation cover, which uses a blow -auxiliary departure device to inject the high -voltage gas into the battery insulation cover and the mold, reduce the negative pressure through high -voltage gas, and quickly reduce the temperature of the battery insulation cover.
Through the use of high -pressure gases, the risk of avoiding negative pressure during feeding, reducing the risk of deformed or fracturing the battery insulation cover, while improving the cooling efficiency of the product.
Smart Images

Figure CN222406950U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery insulation cover demoulding, and in particular relates to an injection molding demoulding mechanism for a battery insulation cover. Background Art
[0002] The power battery cover of electric vehicles is a power battery top cover with high temperature resistance, high insulation, high sealing and good safety performance; the power battery cover is made of one-piece injection molding, and due to its large volume, the injection mold is also relatively large. After injection molding, a mechanical arm is used to assist the suction cup to pick up the material. Due to the large volume of the product, the mechanical part needs to pause when picking up the material to reduce the negative pressure between the product and the mold when picking up the product, so as to avoid the phenomenon of insufficient suction of the suction cup causing the product to fall. The solution to this problem of product falling can be achieved by increasing the suction of the suction cup, the number of suction cups or modifying the mold. The cost of increasing the suction of the suction cup and modifying the mold is relatively high, and the product with an increased number of suction cups is lower, but the local temperature of the product is relatively high after the injection molding is completed. If the material is taken out too quickly, the product will be deformed or broken. In order to reduce such risks, it is necessary to lay enough suction cups to ensure that the deformation and breakage of the product are reduced when picking up the material. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a battery insulating cover plate injection demoulding mechanism, which has a simple structure, is convenient and practical. An air blowing auxiliary demoulding device is inserted between the battery insulating cover plate and the mold, and high-pressure gas is injected to quickly introduce gas into the space between the mold and the battery insulating cover plate, and the negative pressure therebetween is reduced by the high-pressure gas. At the same time, the high-pressure gas can quickly reduce the temperature of the battery insulating cover plate.
[0004] A battery insulation cover injection demoulding mechanism comprises a fixed frame, an adjusting mechanism, a fixed slide, a left demoulding mechanism and a right demoulding mechanism, wherein the adjusting mechanism is connected to the fixed frame, the fixed slide is connected to the adjusting mechanism, and the left demoulding mechanism and the right demoulding mechanism are slidably connected to the fixed slide; the adjusting mechanism comprises an angle motor, a gear, an adjusting shaft, a rotating shaft, an adjusting gear, a connecting frame, a sliding motor and a sliding adjusting gear, wherein the angle motor is mounted on the fixed frame and a movable rod is connected to the adjusting shaft, the gear is sleeved on the adjusting shaft, the rotating shaft is movably connected to the fixed frame, the adjusting gear is connected to the rotating shaft and meshes with the gear, the fixed slide is connected to the adjusting gear via the connecting frame, the sliding motor is mounted on the connecting frame and a power rod is connected to the sliding adjusting gear, and the sliding adjusting gear is transmission-connected to the left demoulding mechanism and the right demoulding mechanism.
[0005] Preferably, the left demoulding mechanism and the right demoulding mechanism both include a slide, an adjustment rack, a sliding rod, an air-blowing-assisted demoulding device, a demoulding suction cup and bolts. The slide is slidably connected to the fixed slide, the adjustment rack is installed on the slide and meshes with the sliding adjustment gear, the adjustment racks of the left demoulding mechanism and the right demoulding mechanism are respectively arranged on the upper and lower sides of the sliding adjustment gear, several of the sliding rods are slidably connected to the slide, and several of the air-blowing-assisted demoulding devices and the demoulding suction cups are fixed to the sliding rods by bolts.
[0006] Preferably, the blowing-assisted demoulding device includes a fixed tube, a sealing tube, a blowing tube, a suction cup, a blowing device, a sealing circular plate, a sealing ring and a spring. The sealing tube is sleeved on the blowing tube, the fixed tube is sleeved on the sealing tube, two sealing circular plates are arranged in the fixed tube and are respectively connected to one end of the sealing tube and the blowing tube, the sealing ring is sleeved on the sealing circular plate, the spring is sleeved on the blowing tube and is located between the two sealing circular plates, the suction cup is connected to one end of the sealing tube away from the sealing circular plate, and the blowing device is connected to one end of the blowing tube away from the sealing circular plate.
[0007] Preferably, the inner walls of the fixed tube and the sealing tube are both welded with stabilizing sliding rings.
[0008] Preferably, the blowing device includes a sealing block, a diverter groove, a buffer sealing pad and a dispersion ring groove, the sealing block is penetrated with an air hole, the dispersion ring groove is arranged on one side of the sealing block and connected to the circumferential surface, a plurality of the diverter grooves are opened on one side of the sealing block and connect the air hole and the dispersion ring groove, and the buffer sealing pad is connected to one side of the sealing block close to the diverter groove.
[0009] Preferably, a limit sensor is provided on the fixed slide.
[0010] Beneficial effects:
[0011] (1) The utility model provides a battery insulating cover plate injection molding demolding mechanism, which has a simple structure, is convenient and practical. An air blowing-assisted demolding device is inserted between the battery insulating cover plate and the mold, and high-pressure gas is injected to quickly introduce gas into the space between the mold and the battery insulating cover plate. The negative pressure therebetween is reduced by the high-pressure gas, and at the same time, the high-pressure gas can quickly reduce the temperature of the battery insulating cover plate.
[0012] (2) The utility model provides a battery insulation cover plate injection molding demolding mechanism, which extends the blowing tube through the thrust of high-pressure gas, and at the same time ensures the free expansion and contraction force of the sealing tube by a spring, so that there will be no collision when the blowing device contacts the mold, and the suction cup can cover the fixing hole of the battery insulation cover plate to disperse the high-pressure gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1It is a structural schematic diagram of the injection molding demoulding mechanism;
[0014] Figure 2 It is a structural diagram of the regulating mechanism;
[0015] Figure 3 It is a structural schematic diagram of the left demoulding mechanism;
[0016] Figure 4 It is a structural schematic diagram of the right demoulding mechanism;
[0017] Figure 5 It is a schematic diagram of the structure of the air blowing assisted demoulding device;
[0018] Figure 6 It is a structural schematic diagram of the blowing device;
[0019] 1-fixed frame, 2-adjusting mechanism, 21-angle motor, 22-gear, 23-adjusting shaft, 24-rotating shaft, 25-adjusting gear, 26-connecting frame, 27-sliding motor, 28-sliding adjusting gear, 3-fixed slide, 4-left demoulding mechanism, 41-slide, 42-adjusting rack, 5-right demoulding mechanism, 51-slide rod, 52-blowing assisted demoulding device, 53-demolding suction cup, 54-fixed tube, 55-sealing tube, 56-blowing tube, 57-suction cup, 58-stable sliding ring, 59-blowing device, 510-sealing circular plate, 511-sealing ring, 512-spring, 513-sealing block, 514-air hole, 515-diverter groove, 516-buffer sealing pad, 517-dispersion ring groove. DETAILED DESCRIPTION
[0020] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.
[0021] Example 1
[0022] like Figures 1 to 6As shown; a battery insulation cover injection molding demolding mechanism, including a fixed frame 1, an adjusting mechanism 2, a fixed slide 3, a left demolding mechanism 4 and a right demolding mechanism 5, the adjusting mechanism 2 is connected to the fixed frame 1, the fixed slide 3 is connected to the adjusting mechanism 2, the left demolding mechanism 4 and the right demolding mechanism 5 are slidably connected to the fixed slide 3; the adjusting mechanism 2 includes an angle motor 21, a gear 22, an adjusting shaft 23, a rotating shaft 24, an adjusting gear 25, a connecting frame 26, a sliding motor 27 and a sliding adjusting gear 28, the angle motor 21 is installed on the fixed frame 1 and the movable rod is connected to the adjusting shaft 23, the gear 22 is sleeved on the adjusting shaft 23, the rotating shaft 24 is movably connected to the fixed frame 1, and the adjusting gear 25 is connected On the rotating shaft 24 and meshing with the gear 22, the fixed slide 3 is connected to the adjusting gear 25 through the connecting frame 26, the sliding motor 27 is installed on the connecting frame 26 and the power rod is connected to the sliding adjusting gear 28, and the sliding adjusting gear 28 is transmission-connected with the left demoulding mechanism 4 and the right demoulding mechanism 5; the left demoulding mechanism 4 and the right demoulding mechanism 5 both include a slide 41, an adjusting rack 42, a slide rod 51, a blowing-assisted demoulding device 52, a demoulding suction cup 53 and bolts, the slide 41 is slidably connected to the fixed slide 3, the adjusting rack 42 is installed on the slide 41 and meshing with the sliding adjusting gear 28, the adjusting racks 42 of the left demoulding mechanism 4 and the right demoulding mechanism 5 are respectively arranged on the upper and lower sides of the sliding adjusting gear 28, and a plurality of The sliding rod 51 is slidably connected to the sliding frame 41, and a plurality of the blowing-assisted demoulding devices 52 and the demoulding suction cups 53 are fixed to the sliding rod 51 by bolts; the blowing-assisted demoulding device 52 includes a fixed tube 54, a sealing tube 55, an air blowing tube 56, a suction cup 57, an air blowing device 59, a sealing circular plate 510, a sealing ring 511 and a spring 512, the sealing tube 55 is sleeved on the air blowing tube 56, the fixed tube 54 is sleeved on the sealing tube 55, two sealing circular plates 510 are arranged in the fixed tube 54 and are respectively connected to one end of the sealing tube 55 and the air blowing tube 56, the sealing ring 511 is sleeved on the sealing circular plate 510, the spring 512 is sleeved on the air blowing tube 56 and is located between the two sealing circular plates 510, the suction cup 57 is sleeved on the air blowing tube 56, and the sealing circular plate 510 is located between the two sealing circular plates 510. The disk 57 is connected to one end of the sealing tube 55 away from the sealing circular plate 510, and the blowing device 59 is connected to one end of the blowing tube 56 away from the sealing circular plate 510; the inner walls of the fixed tube 54 and the sealing tube 55 are welded with a stabilizing sliding ring 58; the blowing device 59 includes a sealing block 513, a diverter groove 515, a buffer seal 516 and a dispersion groove 517, the sealing block 513 is provided with an air hole 514, the dispersion groove 517 is provided on one side of the sealing block 513 and connected to the circumferential surface, a plurality of the diverter grooves 515 are provided on one side of the sealing block 513 and connect the air hole 514 and the dispersion groove 517, and the buffer seal 516 is connected to one side of the sealing block 513 close to the diverter groove 515;A limit sensor is provided on the fixed slide 3. ;
[0023] The fixing frame 1 is installed on the robot arm, the fixing pipe 54 is connected to the high-pressure air pipe, the demoulding suction cup 53 is connected to the negative pressure pipe and is used to suck the battery insulation cover plate, the adjusting shaft 23 is driven to rotate by the angle motor 21, the adjusting shaft 23 drives the gear 22 to rotate, the gear 22 drives the adjusting gear 25 to rotate and adjust the angle of the connecting frame 26, and the connecting frame 26 adjusts the direction of the fixed slide 3; the sliding adjustment gear 28 is driven to rotate by the sliding motor 27 to make the left demoulding mechanism 4 and the right demoulding mechanism 5 move relative to each other. Or move in the opposite direction; when the left demoulding mechanism 4 and the right demoulding mechanism 5 are working, the position of the slide 41 is adjusted in advance, and the slide bar 51 and the air blowing-assisted demoulding device 52 thereon are moved so that the air blowing-assisted demoulding device 52 is aligned with the countersunk hole for fixing on the battery insulation cover plate, ensuring that the air blowing-assisted demoulding device 52 can pass through the countersunk hole and contact the template, and high-pressure gas is introduced into the fixed pipe 54, and the high-pressure gas enters the air hole 514 and the diverter groove 515 through the fixed pipe 54, and is ejected from the dispersion ring groove 517, and its ejection angle is The injection is preferably controlled at a position between the battery insulating cover plate and the mold cavity, so that the high-pressure gas can easily enter therebetween. At the same time, the high-pressure gas will push the sealing circular plate 510 at the end of the fixed tube 54, and the sealing circular plate 510 pushes the fixed tube 54, so that the blowing device 59 at the end of the fixed tube 54 is close to the mold cavity. At the same time, the buffer seal 516 can reduce the buffer force and prevent the mold cavity from being hit. When the sealing circular plate 510 at the end of the fixed tube 54 moves, it will push the spring 512, and the spring 512 pushes the sealing circular plate at one end of the sealing tube 55. 510, the sealing circular plate 510 drives the sealing tube 55 so that the suction cup 57 at the other end of the sealing tube 55 covers the countersunk hole on the battery insulating cover plate to seal, so that the high-pressure gas introduced by the blowing device 59 is limited between the battery insulating cover plate and the mold cavity to reduce leakage. After the high-pressure gas enters, the battery insulating cover plate will not have negative pressure when it is grabbed and quickly taken out, and the cooling time of the battery insulating cover plate is increased; the sealing tube 55 and the blowing tube 56 are ensured to be able to move and retract stably by the stabilizing slide ring 58.
[0024] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modification and substitution of the present invention is also within the scope of the present invention. Therefore, the equivalent transformation and modification made without departing from the spirit and scope of the present invention are all within the scope of the present invention.
Claims
1. A battery insulation cover injection molding demoulding mechanism, characterized in that: The invention comprises a fixed frame (1), an adjusting mechanism (2), a fixed slide (3), a left demoulding mechanism (4) and a right demoulding mechanism (5), wherein the adjusting mechanism (2) is connected to the fixed frame (1), the fixed slide (3) is connected to the adjusting mechanism (2), and the left demoulding mechanism (4) and the right demoulding mechanism (5) are slidably connected to the fixed slide (3); the adjusting mechanism (2) comprises an angle motor (21), a gear (22), an adjusting shaft (23), a rotating shaft (24), an adjusting gear (25), a connecting frame (26), a sliding motor (27) and a sliding adjusting gear (28), and the angle motor The movable rod (21) is mounted on the fixed frame (1) and is connected to the adjusting shaft (23); the gear (22) is sleeved on the adjusting shaft (23); the rotating shaft (24) is movably connected to the fixed frame (1); the adjusting gear (25) is connected to the rotating shaft (24) and meshes with the gear (22); the fixed slide (3) is connected to the adjusting gear (25) via a connecting frame (26); the sliding motor (27) is mounted on the connecting frame (26) and is connected to the sliding adjusting gear (28); the sliding adjusting gear (28) is transmission-connected to the left demoulding mechanism (4) and the right demoulding mechanism (5).
2. A battery insulation cover injection molding demoulding mechanism as claimed in claim 1, characterized in that: The left demoulding mechanism (4) and the right demoulding mechanism (5) both comprise a slide (41), an adjustment rack (42), a slide bar (51), an air blowing-assisted demoulding device (52), a demoulding suction cup (53) and bolts. The slide (41) is slidably connected to the fixed slide (3). The adjustment rack (42) is mounted on the slide (41) and meshes with the sliding adjustment gear (28). The adjustment racks (42) of the left demoulding mechanism (4) and the right demoulding mechanism (5) are respectively arranged on the upper and lower sides of the sliding adjustment gear (28). A plurality of the slide bars (51) are slidably connected to the slide (41). A plurality of the air blowing-assisted demoulding devices (52) and the demoulding suction cup (53) are fixed to the slide bar (51) by bolts.
3. A battery insulation cover injection molding demoulding mechanism as claimed in claim 2, characterized in that: The air blowing auxiliary demoulding device (52) comprises a fixed tube (54), a sealing tube (55), an air blowing tube (56), a suction cup (57), an air blowing device (59), a sealing circular plate (510), a sealing ring (511) and a spring (512); the sealing tube (55) is sleeved on the air blowing tube (56); the fixed tube (54) is sleeved on the sealing tube (55); the two sealing circular plates (510) are arranged in the fixed tube (54) and are separated from each other. The sealing ring (511) is sleeved on the sealing circular plate (510), the spring (512) is sleeved on the blowing pipe (56) and is located between the two sealing circular plates (510), the suction cup (57) is connected to one end of the sealing pipe (55) away from the sealing circular plate (510), and the blowing device (59) is connected to one end of the blowing pipe (56) away from the sealing circular plate (510).
4. A battery insulation cover injection molding demoulding mechanism as claimed in claim 3, characterized in that: The inner walls of the fixed tube (54) and the sealing tube (55) are both welded with stabilizing sliding rings (58).
5. A battery insulation cover injection molding demoulding mechanism as claimed in claim 4, characterized in that: The blowing device (59) comprises a sealing block (513), a diverter groove (515), a buffer sealing pad (516) and a dispersion ring groove (517); an air hole (514) is provided through the sealing block (513); the dispersion ring groove (517) is provided on one side of the sealing block (513) and is connected to the circumferential surface; a plurality of the diverter grooves (515) are provided on one side of the sealing block (513) and connect the air hole (514) and the dispersion ring groove (517); and the buffer sealing pad (516) is connected to one side of the sealing block (513) close to the diverter groove (515).
6. A battery insulation cover injection molding demoulding mechanism as claimed in claim 5, characterized in that: A limit sensor is arranged on the fixed slide (3).