Battery housing integrated forming machine and forming method

By designing a battery housing integrated molding machine that includes hydraulic rods, stamping blocks, lifting parts and vibrating parts, the problem of difficulty in condensing and unloading after battery housing is formed is solved, rapid molding and convenient unloading are achieved, and production efficiency and product quality are improved.

CN118720098BActive Publication Date: 2025-06-06JIAXING KAILI BATTERY CO LTD
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Patent Information

Application Number
CN202410698772.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-06-06
Estimated Expiration
2044-05-31

AI Technical Summary

Technical Problem

After forming, the battery case is easily condensed on the inner wall of the mold, resulting in difficulty in unloading and easy to break.

Method used

A battery case integral molding machine is designed, including hydraulic rods, stamping blocks, lifting parts, opening and closing parts and vibrating parts. The hydraulic rod pushes the stamping block to stamp and shape the raw materials of the battery case, and uses the lifting parts and vibrating parts to achieve rapid separation of the template and the battery case, which is convenient for material collection.

Benefits of technology

It realizes rapid molding and convenient unloading of the battery case, avoids the problems of condensation and crushing of the shell after forming, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of battery shell integrated molding, and discloses a battery shell integrated molding machine and molding method, including a bottom plate, the top of the bottom plate is fixedly connected to a support frame, the top of the inner wall of the support frame is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a stamping block, the top of the bottom plate is fixedly connected to a working frame, the lower surface of the working frame is provided with a through hole, and the bottom of the inner wall of the working frame is provided with a circular groove. After the present invention pours the battery shell raw material into the interior of the opening and closing component, the hydraulic rod is started to push the stamping block to move downward, and the battery shell raw material is stamped and shaped by the stamping block. After the battery shell raw material is formed inside the opening and closing component, the hydraulic rod pulls the stamping block to move upward and separate from the battery shell, and the lifting component is started to move toward the interior of the working frame, and the lifting component will push the opening and closing component to move upward.
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Description

Technical Field

[0001] The present invention relates to the technical field of battery housing integral molding, and in particular to a battery housing integral molding machine and molding method. Background Art

[0002] The battery case is the external protective structure of the battery, which is used to wrap and fix the components inside the battery, and provide physical protection, isolation and heat dissipation. The design of the battery case depends on the type, application field and requirements of the battery. The main functions and features are: The battery case mainly serves as the external shell of the battery, and plays a role in physically protecting the internal components of the battery. It can resist the influence of the external environment and prevent mechanical damage, vibration, impact, etc. from damaging the battery;

[0003] The battery shell needs to be cast through a mold during production. The raw materials for making the battery shell are poured into the inside of the mold and the battery shell is formed by stamping. When the battery shell raw materials are cooled inside the mold, they will be formed into a battery shell. The formed battery shell is easy to condense on the inner wall of the mold, which makes the battery shell troublesome to unload. Improper operation during unloading can easily cause the battery shell to break. Summary of the invention

[0004] The object of the present invention is to provide a battery casing integrated molding machine and molding method to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a battery housing integrated molding machine and molding method, comprising a bottom plate, a support frame is fixedly connected to the top of the bottom plate, a hydraulic rod is fixedly connected to the top of the inner wall of the support frame, a punching block is fixedly connected to the bottom of the hydraulic rod, a working frame is fixedly connected to the top of the bottom plate, a through hole is opened on the lower surface of the working frame, and a circular groove is opened on the bottom of the inner wall of the working frame, and further comprising:

[0007] A lifting component, the lifting component comprises a cylindrical rod, a lifting rod is slidably connected to the surface of the cylindrical rod, an inclined plate is hingedly connected to the surface of the lifting rod, and a moving frame is sleeved on one end of the inclined plate away from the lifting rod;

[0008] An opening and closing component, the opening and closing component comprises a forming plate, a hinge plate is arranged on the surface of the forming plate, the forming plate and the hinge plate are connected by screw threads, a template is arranged on the top of the forming plate, the template and the hinge plate are connected by screw threads, and the bottom of the forming plate is fixedly connected to the top of the lifting rod;

[0009] A vibration component, the vibration component comprises a groove rod, the lower surface of the groove rod is fixedly connected to the surface of the template, the surface of the groove rod is provided with a moving ring, the inner wall of the moving ring is fixedly connected to an elastic rod, and one end of the elastic rod away from the moving ring is fixedly connected to a semicircular block;

[0010] An extrusion component is arranged inside the working frame.

[0011] Furthermore, the through hole is communicated with the inner wall of the circular groove, and there are four through holes, which are arranged in a circle with the working frame as the center, and the punching block is arranged above the working frame.

[0012] Furthermore, the lifting component includes a slide plate, the bottom of the slide plate is fixedly connected to the top of the base plate, the top of the slide plate is fixedly connected to an electric push rod, and one end of the electric push rod away from the slide plate is fixedly connected to the surface of the moving frame;

[0013] The end of the slide plate is fixedly connected to the inner wall of the through hole, the inner wall of the moving frame is slidably connected to the surface of the slide plate, and the lower surface of the lifting rod is fixedly connected to a supporting ring.

[0014] Furthermore, one end of the slide plate away from the through hole extends to the outer end of the working frame, one end of the inclined plate away from the lifting rod extends to the outer end of the working frame, the inner wall of the working frame is fixedly connected with a force-bearing plate, the inner wall of the force-bearing plate is fixedly connected with an axle rod, and the support ring is arranged below the inclined plate.

[0015] Further, the opening and closing component includes a fixing frame, the end of the fixing frame is fixedly connected to the surface of the forming plate, the top of the fixing frame is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a sliding frame, and the top of the sliding frame is fixedly connected to a push frame;

[0016] The top of the fixed frame is fixedly connected with a spring, the top of the spring is fixedly connected to the bottom of the slide, the surface of the slide is fixedly connected with a connecting plate, the end of the connecting plate away from the slide is fixedly connected with a contact frame, and the surface of the template is fixedly connected with an inclined block.

[0017] Furthermore, the slide bar is arranged inside the spring, the inner wall of the contact frame contacts the surface of the inclined plane block, the surface of the push frame contacts the top of the force plate, and the push frame is arranged at one end of the slide frame away from the slide bar.

[0018] Furthermore, the vibration component comprises a pull plate, the bottom of which is sleeved on the surface of the shaft rod, the top of which is hinged to the surface of the moving ring, and the surface of the groove rod is fixedly connected to a limit plate;

[0019] The inner wall of the movable ring is fixedly connected to the limiting frame, the surface of the semicircular block contacts the inner wall of the groove rod, the inner wall of the limiting frame contacts the surface of the limiting plate, and the limiting plate is arranged at one end of the groove rod away from the semicircular block.

[0020] Further, the extrusion component includes an elastic rod, the bottom of the elastic rod is fixedly connected to the top of the support ring, the top of the elastic rod is fixedly connected to a bending plate, the end of the bending plate away from the elastic rod is fixedly connected to a positioning frame, the inner wall of the working frame is fixedly connected to a stabilizing plate, the surface of the stabilizing plate is fixedly connected to a positioning plate, the bottom of the bending plate is fixedly connected to a telescopic rod, the surface of the positioning frame is fixedly connected to an extension plate, and the end of the extension plate away from the positioning frame is hinged to an auxiliary plate;

[0021] A pressure rod is fixedly connected to the surface of the stabilizing plate, an extrusion ring is slidably connected to the surface of the pressure rod, a pressure frame is fixedly connected to the end of the extrusion ring, and one end of the auxiliary plate away from the extension plate is hinged to the bottom of the extrusion ring.

[0022] Furthermore, the bottom of the telescopic rod is fixedly connected to the bottom of the inner wall of the working frame, the pressure rod is arranged on the top of the positioning plate, the inner wall of the positioning frame contacts the surface of the positioning plate, and the surface of the pressure frame is hinged to the surface of the template.

[0023] Furthermore, the molding method of the battery housing integrated molding machine comprises the following steps:

[0024] S1: After the battery shell material is poured into the interior of the opening and closing component, the hydraulic rod is started to push the stamping block downward, and the battery shell material is stamped and shaped by the stamping block. When the battery shell material is formed inside the opening and closing component, the hydraulic rod pulls the stamping block upward to separate from the battery shell;

[0025] S2: Push the lifting rod upward through the inclined plate, and push the opening and closing component to move toward the top outer end of the working frame through the lifting rod, so as to facilitate taking the battery shell out of the interior of the opening and closing component;

[0026] S3: When the contact frame moves to the lower surface of the template, the template will not be subjected to pressure. When the template moves to the top outer end of the working frame, the template will move toward the end away from the battery shell with the hinge plate as the center, so that the battery shell can be exposed at the outer end of the template;

[0027] S4: When the moving ring moves downward, the connection between the elastic rod and the semicircular block pushes the semicircular block and the inner wall of the groove rod to generate friction vibration. The vibration is transmitted to the surface of the template through the groove rod, and the template can be separated from the battery shell by vibration during the rising process.

[0028] The present invention has the following beneficial effects:

[0029] After the battery shell raw material is poured into the interior of the opening and closing component, the hydraulic rod is started to push the punching block to move downward, and the battery shell raw material is punched and shaped by the punching block. After the battery shell raw material is formed inside the opening and closing component, the hydraulic rod pulls the punching block to move upward and separate from the battery shell, and the lifting component is started to move toward the interior of the working frame. The lifting component will push the opening and closing component to move upward. When the opening and closing component moves upward, the template will be separated from the surface of the battery shell, and the vibration component will vibrate as the opening and closing component moves upward to generate friction. The template is installed by vibration, so that the battery shell can be quickly separated from the template, so as to take the battery shell. An extrusion component is arranged inside the working frame, and the opening and closing component is extruded and fixed by the extrusion component, thereby improving the tightness of the opening and closing component when punching the battery shell raw material.

[0030] In the present invention, after the battery shell raw material is formed inside the opening and closing component, the electric push rod pushes the movable frame to move toward the inside of the working frame. When the movable frame moves, it pushes the inclined plate to move toward the inside of the working frame, and the inclined plate pushes the lifting rod to move upward, and the opening and closing component is pushed to move toward the top outer end of the working frame through the lifting rod, so that the battery shell is easily taken out of the interior of the opening and closing component, thereby improving the convenience of taking out the battery shell after the molding process.

[0031] When the lifting rod of the present invention moves upward, it pushes the forming plate to move upward, and the forming plate will push the template to move upward. When the forming plate moves upward, the sliding rod is driven upward by the fixed frame, and the sliding frame pushes the pushing frame to separate from the top of the force-bearing plate as the sliding rod moves. At this time, the spring will elastically pull the sliding frame to move downward, and when the sliding frame moves downward, it drives the contact frame to separate from the surface of the inclined block through the connecting plate. When the contact frame moves to the lower surface of the template, the template will not be subjected to pressure. When the template moves to the top outer end of the working frame, the template will move to the end away from the battery shell with the hinged plate as the center, so that the battery shell can be exposed to the outer end of the template, so that the operator can unload the formed battery shell, thereby improving the convenience of the forming plate and the template when in use.

[0032] When the template of the present invention moves upward, the shaft rod pulls the moving ring downward through the pull plate. When the moving ring moves downward, the connection between the elastic rod and the semicircular block pushes the semicircular block and the inner wall of the groove rod to generate friction vibration. The vibration is transmitted to the surface of the template through the groove rod. The template can be separated from the battery shell by vibration during the rising process. When the template moves to the outer end of the working frame, it can be expanded and separated outward by the pulling force of the pull plate, thereby further improving the convenience of the battery shell when unloading.

[0033] When the lifting rod of the present invention moves downward, the connection between the supporting ring and the elastic rod pushes the bending plate to move downward. When the bending plate moves downward, the extending plate is pulled downward by the positioning frame. The positioning frame slides on the surface of the stabilizing plate through the positioning plate, thereby improving the stability of the positioning frame during operation. When the extending plate moves downward, it pulls the auxiliary plate to deform, so that the auxiliary plate can extrude and fix the template through the connection between the extrusion ring and the pressure frame, thereby avoiding separation of the template when the battery shell is formed. The pressure frame is located at the four corners of the template, and the pressure frame is used to improve the tightness of the template connection.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 It is a schematic diagram of the working frame structure of the present invention;

[0038] Figure 3 It is a schematic diagram of the cross-sectional structure of the working frame of the present invention;

[0039] Figure 4 It is a schematic diagram of the overall structure of the lifting component of the present invention;

[0040] Figure 5 It is a schematic diagram of the overall structure of the opening and closing component of the present invention;

[0041] Figure 6 It is a schematic diagram of the overall structure of the vibration component of the present invention;

[0042] Figure 7 For the present invention Figure 6 A magnified schematic diagram of part A in FIG.

[0043] Figure 8 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0044] Fig. 9 It is a schematic diagram of the process structure of the present invention.

[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0046] In the figure: 1, bottom plate; 2, support frame; 3, hydraulic rod; 4, punching block; 5, working frame; 6, through hole; 7, round groove; 8, lifting component; 9, opening and closing component; 10, vibration component; 11, extrusion component; 20, lifting rod; 21, cylindrical rod; 22, support ring; 23, slide plate; 24, electric push rod; 25, force plate; 26, shaft rod; 27, moving frame; 28, inclined plate; 30, template; 31, contact frame; 32, push frame; 33, fixed frame; 34, Hinge plate; 35, slide bar; 36, slide frame; 37, forming plate; 38, inclined block; 39, connecting plate; 40, pull plate; 41, groove rod; 42, moving ring; 43, limit frame; 44, limit plate; 45, semicircular block; 46, elastic rod; 50, stabilizing plate; 51, pressure frame; 52, pressure rod; 53, elastic rod; 54, bending plate; 55, telescopic rod; 56, positioning plate; 57, auxiliary plate; 58, positioning frame; 59, extension plate; 60, extrusion ring. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-Figure 9 As shown, the present invention is a battery shell integrated forming machine and forming method, including a bottom plate 1, a support frame 2 is fixedly connected to the top of the bottom plate 1, a hydraulic rod 3 is fixedly connected to the top of the inner wall of the support frame 2, a stamping block 4 is fixedly connected to the bottom of the hydraulic rod 3, a working frame 5 is fixedly connected to the top of the bottom plate 1, and a through hole 6 is opened on the lower surface of the working frame 5. After the battery shell raw material is poured into the interior of the opening and closing component 9, the hydraulic rod 3 is started to push the stamping block 4 to move downward, and the battery shell raw material is stamped and shaped by the stamping block 4. After the battery shell raw material is formed inside the opening and closing component 9, the hydraulic rod 3 pulls the stamping block 4 to move upward and separate from the battery shell, and starts The movable lifting component 8 moves toward the inside of the working frame 5, and the lifting component 8 will push the opening and closing component 9 to move upward. When the opening and closing component 9 moves upward, the template 30 will be separated from the surface of the battery shell, and the vibration component 10 will vibrate with the upward movement of the opening and closing component 9 to generate friction, and the template 30 is installed by vibration, so that the battery shell can be quickly separated from the template 30, so as to take the battery shell. An extrusion component 11 is arranged inside the working frame 5, and the extrusion component 11 is used to extrude and fix the opening and closing component 9, thereby improving the tightness of the opening and closing component 9 when stamping the battery shell raw material. A circular groove 7 is opened at the bottom of the inner wall of the working frame 5, and also includes:

[0049] The lifting component 8 includes a cylindrical rod 21, a lifting rod 20 is slidably connected to the surface of the cylindrical rod 21, an inclined plate 28 is hingedly connected to the surface of the lifting rod 20, and a moving frame 27 is sleeved on one end of the inclined plate 28 away from the lifting rod 20;

[0050] The opening and closing component 9 includes a forming plate 37, a hinge plate 34 is arranged on the surface of the forming plate 37, the forming plate 37 and the hinge plate 34 are connected by screw threads, a template 30 is arranged on the top of the forming plate 37, the template 30 and the hinge plate 34 are connected by screw threads, and the bottom of the forming plate 37 is fixedly connected to the top of the lifting rod 20;

[0051] The vibration component 10 includes a groove rod 41, the lower surface of the groove rod 41 is fixedly connected to the surface of the template 30, a moving ring 42 is provided on the surface of the groove rod 41, an elastic rod 46 is fixedly connected to the inner wall of the moving ring 42, and a semicircular block 45 is fixedly connected to one end of the elastic rod 46 away from the moving ring 42;

[0052] An extrusion component 11 is disposed inside the working frame 5 .

[0053] The through hole 6 is communicated with the inner wall of the circular groove 7 . There are four through holes 6 . The four through holes 6 are arranged in a circle with the working frame 5 as the center. The punching block 4 is arranged above the working frame 5 .

[0054] The lifting component 8 includes a slide plate 23, the bottom of the slide plate 23 is fixedly connected to the top of the bottom plate 1, and the top of the slide plate 23 is fixedly connected to an electric push rod 24. In the present invention, after the battery shell raw material is formed inside the opening and closing component 9, the electric push rod 24 pushes the mobile frame 27 to move inside the working frame 5. When the mobile frame 27 moves, it pushes the inclined plate 28 to move inside the working frame 5, and pushes the lifting rod 20 to move upward through the inclined plate 28, and pushes the opening and closing component 9 to move toward the top outer end of the working frame 5 through the lifting rod 20, so as to facilitate the removal of the battery shell from the inside of the opening and closing component 9, and improve the convenience of taking the battery shell after the forming process. The end of the electric push rod 24 away from the slide plate 23 is fixedly connected to the surface of the mobile frame 27;

[0055] The end of the slide plate 23 is fixedly connected to the inner wall of the through hole 6 , the inner wall of the moving frame 27 is slidably connected to the surface of the slide plate 23 , and the lower surface of the lifting rod 20 is fixedly connected with a support ring 22 .

[0056] One end of the slide plate 23 away from the through hole 6 extends to the outer end of the working frame 5, and one end of the inclined plate 28 away from the lifting rod 20 extends to the outer end of the working frame 5. The inner wall of the working frame 5 is fixedly connected with a force-bearing plate 25, and the inner wall of the force-bearing plate 25 is fixedly connected with a shaft rod 26. The support ring 22 is arranged below the inclined plate 28.

[0057] The opening and closing component 9 includes a fixing frame 33, the end of which is fixedly connected to the surface of the forming plate 37, and a sliding rod 35 is fixedly connected to the top of the fixing frame 33. When the lifting rod 20 of the present invention moves upward, it pushes the forming plate 37 to move upward, and the forming plate 37 pushes the template 30 to move upward. When the forming plate 37 moves upward, the sliding rod 35 is driven upward by the fixing frame 33. As the sliding rod 35 moves, the sliding frame 36 pushes the push frame 32 to separate from the top of the force-bearing plate 25. At this time, the spring will pull the sliding frame 36 downward by elasticity. When the sliding frame 36 moves downward, it is driven by the connecting plate 39. The movable contact frame 31 is separated from the surface of the inclined block 38. When the contact frame 31 moves to the lower surface of the template 30, the template 30 will not be subjected to pressure. When the template 30 moves to the top outer end of the working frame 5, the template 30 will move to the end away from the battery shell with the hinge plate 34 as the center, so that the battery shell can be exposed at the outer end of the template 30, so that the operator can unload the formed battery shell, which improves the convenience of the forming plate 37 and the template 30 when in use. The surface of the slide rod 35 is slidably connected to the slide 36, and the top of the slide 36 is fixedly connected to the push frame 32;

[0058] A spring is fixedly connected to the top of the fixed frame 33, the top of the spring is fixedly connected to the bottom of the slide 36, a connecting plate 39 is fixedly connected to the surface of the slide 36, the end of the connecting plate 39 away from the slide 36 is fixedly connected to the contact frame 31, and a ramp block 38 is fixedly connected to the surface of the template 30.

[0059] The slide bar 35 is arranged inside the spring, the inner wall of the contact frame 31 contacts the surface of the inclined block 38, the surface of the push frame 32 contacts the top of the force plate 25, and the push frame 32 is arranged at one end of the slide frame 36 away from the slide bar 35.

[0060] The vibration component 10 includes a pull plate 40, the bottom of the pull plate 40 is sleeved on the surface of the shaft 26, the top of the pull plate 40 is hinged to the surface of the moving ring 42, and the surface of the groove rod 41 is fixedly connected to the limit plate 44;

[0061] The inner wall of the movable ring 42 is fixedly connected to the limiting frame 43. When the template 30 of the present invention moves upward, the shaft rod 26 pulls the movable ring 42 downward through the pull plate 40. When the movable ring 42 moves downward, the connection between the semicircular block 45 and the semicircular block 45 through the elastic rod 46 pushes the semicircular block 45 and the inner wall of the groove rod 41 to generate friction vibration. The vibration is transmitted to the surface of the template 30 through the groove rod 41, and the template 30 can be separated from the battery shell by vibration during the rising process. When the template 30 moves to the outer end of the working frame 5, it can be expanded and separated outward by the pulling force of the pull plate 40, further improving the convenience of the battery shell during unloading. The surface of the semicircular block 45 contacts the inner wall of the groove rod 41, and the inner wall of the limiting frame 43 contacts the surface of the limiting plate 44. The limiting plate 44 is arranged at the end of the groove rod 41 away from the semicircular block 45.

[0062] The extrusion component 11 includes an elastic rod 53, the bottom of the elastic rod 53 is fixedly connected to the top of the support ring 22, the top of the elastic rod 53 is fixedly connected to a bending plate 54, the end of the bending plate 54 away from the elastic rod 53 is fixedly connected to a positioning frame 58, the inner wall of the working frame 5 is fixedly connected to a stabilizing plate 50, and the surface of the stabilizing plate 50 is fixedly connected to a positioning plate 56. When the lifting rod 20 of the present invention moves downward, the connection between the support ring 22 and the elastic rod 53 pushes the bending plate 54 to move downward. When the bending plate 54 moves downward, the extension plate 59 is pulled downward by the positioning frame 58. The positioning frame 58 is fixedly connected to the stabilizing plate 50 through the positioning plate 56. The surface of the plate 50 slides to improve the stability of the positioning frame 58 during operation. The extension plate 59 pulls the auxiliary plate 57 to deform when moving downward, so that the auxiliary plate 57 can squeeze and fix the template 30 through the connection between the extrusion ring 60 and the pressure frame 51, thereby preventing the template 30 from separating when the battery shell is formed. The pressure frame 51 is located at the four corners of the template 30, and the pressure frame 51 is used to improve the tightness of the connection of the template 30. The bottom of the bending plate 54 is fixedly connected to the telescopic rod 55, and the surface of the positioning frame 58 is fixedly connected to the extension plate 59, and the end of the extension plate 59 away from the positioning frame 58 is hinged to the auxiliary plate 57;

[0063] A pressure rod 52 is fixedly connected to the surface of the stabilizing plate 50 , an extrusion ring 60 is slidably connected to the surface of the pressure rod 52 , a pressure frame 51 is fixedly connected to the end of the extrusion ring 60 , and one end of the auxiliary plate 57 away from the extension plate 59 is hinged to the bottom of the extrusion ring 60 .

[0064] The bottom of the telescopic rod 55 is fixedly connected to the bottom of the inner wall of the working frame 5, the pressure rod 52 is arranged on the top of the positioning plate 56, the inner wall of the positioning frame 58 contacts the surface of the positioning plate 56, and the surface of the pressure frame 51 is hinged to the surface of the template 30.

[0065] A molding method of a battery housing integrated molding machine, the molding method comprising the following steps:

[0066] S1: After the battery shell material is poured into the opening and closing component 9, the hydraulic rod 3 is started to push the punching block 4 to move downward, and the punching block 4 is used to punch and shape the battery shell material. When the battery shell material is formed inside the opening and closing component 9, the hydraulic rod 3 pulls the punching block 4 to move upward and separate from the battery shell;

[0067] S2: The lifting rod 20 is pushed upward by the inclined plate 28, and the opening and closing component 9 is pushed toward the top outer end of the working frame 5 by the lifting rod 20, so as to facilitate the removal of the battery shell from the inside of the opening and closing component 9;

[0068] S3: When the contact frame 31 moves to the lower surface of the template 30, the template 30 will not be subjected to pressure. When the template 30 moves to the top outer end of the working frame 5, the template 30 will move toward the end away from the battery shell with the hinge plate 34 as the center, so that the battery shell can be exposed at the outer end of the template 30;

[0069] S4: When the movable ring 42 moves downward, the connection between the elastic rod 46 and the semicircular block 45 pushes the semicircular block 45 and the inner wall of the groove rod 41 to generate friction vibration. The vibration is transmitted to the surface of the template 30 through the groove rod 41, and the template 30 can be separated from the battery shell by vibration during the rising process.

[0070] In use, after pouring the battery shell raw material into the interior of the opening and closing component 9, start the hydraulic rod 3 to push the punching block 4 to move downward, and use the punching block 4 to punch and shape the battery shell raw material. After the battery shell raw material is formed inside the opening and closing component 9, the hydraulic rod 3 pulls the punching block 4 to move upward and separate from the battery shell, and starts the lifting component 8 to move toward the inside of the working frame 5. The lifting component 8 will push the opening and closing component 9 to move upward. When the opening and closing component 9 moves upward, the template 30 will be separated from the surface of the battery shell, and the vibration component 10 will vibrate with the friction generated by the upward movement of the opening and closing component 9. The template 30 is installed by vibration, so that the battery shell can be quickly separated from the template 30, so as to take the battery shell. An extrusion component 1 is provided inside the working frame 5. 1. The opening and closing component 9 is squeezed and fixed by the extrusion component 11, so as to improve the tightness of the opening and closing component 9 when stamping the battery shell raw material. After the battery shell raw material is formed inside the opening and closing component 9, the electric push rod 24 pushes the moving frame 27 to move inside the working frame 5. When the moving frame 27 moves, it pushes the inclined plate 28 to move inside the working frame 5, and pushes the lifting rod 20 to move upward through the inclined plate 28. The opening and closing component 9 is pushed to move toward the top outer end of the working frame 5 through the lifting rod 20, so as to facilitate the removal of the battery shell from the inside of the opening and closing component 9, and improve the convenience of taking the battery shell after the forming process. When the lifting rod 20 moves upward, it pushes the forming plate 37 to move upward, and the forming plate 37 will push the template 30 to move upward, and the forming plate When the plate 37 moves upward, the slide bar 35 is driven upward by the fixed frame 33. The slide bar 36 pushes the push frame 32 to separate from the top of the force-bearing plate 25 as the slide bar 35 moves. At this time, the spring will pull the slide bar 36 downward by elasticity. When the slide bar 36 moves downward, the contact frame 31 is driven to separate from the surface of the inclined block 38 through the connecting plate 39. When the contact frame 31 moves to the lower surface of the template 30, the template 30 will not be subjected to pressure. When the template 30 moves to the top outer end of the working frame 5, the template 30 will move to the end away from the battery shell with the hinge plate 34 as the center, so that the battery shell can be exposed at the outer end of the template 30, so that the operator can unload the formed battery shell, thereby improving the convenience of the forming plate 37 and the template 30 when in use. When the template 30 moves upward, the shaft rod 26 pulls the moving ring 42 downward through the pull plate 40. When the moving ring 42 moves downward, the connection between the elastic rod 46 and the semicircular block 45 pushes the semicircular block 45 and the inner wall of the groove rod 41 to generate friction vibration. The vibration is transmitted to the surface of the template 30 through the groove rod 41, and the template 30 can be separated from the battery shell by vibration during the rising process. When the template 30 moves to the outer end of the working frame 5, it can be expanded outward and separated by the pulling force of the pull plate 40, further improving the convenience of the battery shell when unloading. When the lifting rod 20 moves downward, the connection between the support ring 22 and the elastic rod 53 pushes the bending plate 54 downward. When the bending plate 54 moves downward, it pulls the extension plate 59 downward through the positioning frame 58.The positioning frame 58 slides on the surface of the stabilizing plate 50 through the positioning plate 56, improving the stability of the positioning frame 58 during operation. When the extension plate 59 moves downward, it pulls the auxiliary plate 57 to deform, so that the auxiliary plate 57 can squeeze and fix the template 30 through the connection between the extrusion ring 60 and the pressure frame 51, avoiding separation when the template 30 is forming the battery shell. The pressure frame 51 is located at the four corners of the template 30, and the pressure frame 51 is used to improve the tightness of the connection of the template 30.

[0071] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A battery housing integrated forming machine, comprising a bottom plate (1), a support frame (2) is fixedly connected to the top of the bottom plate (1), a hydraulic rod (3) is fixedly connected to the top of the inner wall of the support frame (2), a punching block (4) is fixedly connected to the bottom of the hydraulic rod (3), a working frame (5) is fixedly connected to the top of the bottom plate (1), a through hole (6) is provided on the lower surface of the working frame (5), and a circular groove (7) is provided on the bottom of the inner wall of the working frame (5), characterized in that: Also includes: A lifting component (8), the lifting component (8) comprising a cylindrical rod (21), the surface of the cylindrical rod (21) being slidably connected to a lifting rod (20), the surface of the lifting rod (20) being hingedly connected to an inclined plate (28), and one end of the inclined plate (28) away from the lifting rod (20) being sleeved with a moving frame (27); An opening and closing component (9), the opening and closing component (9) comprising a forming plate (37), a hinge plate (34) being arranged on the surface of the forming plate (37), the forming plate (37) being threadedly connected to the hinge plate (34) by screws, a template (30) being arranged on the top of the forming plate (37), the template (30) being threadedly connected to the hinge plate (34) by screws, and the bottom of the forming plate (37) being fixedly connected to the top of the lifting rod (20); A vibration component (10), the vibration component (10) comprising a groove rod (41), the lower surface of the groove rod (41) being fixedly connected to the surface of the template (30), the surface of the groove rod (41) being provided with a moving ring (42), the inner wall of the moving ring (42) being fixedly connected to an elastic rod (46), and one end of the elastic rod (46) away from the moving ring (42) being fixedly connected to a semicircular block (45); An extrusion component (11) is provided inside the working frame (5); The opening and closing component (9) comprises a fixing frame (33), the end of the fixing frame (33) is fixedly connected to the surface of the forming plate (37), the top of the fixing frame (33) is fixedly connected to a sliding rod (35), the surface of the sliding rod (35) is slidably connected to a sliding frame (36), and the top of the sliding frame (36) is fixedly connected to a pushing frame (32); A spring is fixedly connected to the top of the fixed frame (33), the top of the spring is fixedly connected to the bottom of the slide frame (36), a connecting plate (39) is fixedly connected to the surface of the slide frame (36), an end of the connecting plate (39) away from the slide frame (36) is fixedly connected to a contact frame (31), and a slope block (38) is fixedly connected to the surface of the template (30); The slide bar (35) is arranged inside the spring, the inner wall of the contact frame (31) contacts the surface of the inclined surface block (38), the surface of the push frame (32) contacts the top of the force-bearing plate (25), and the push frame (32) is arranged at one end of the slide frame (36) away from the slide bar (35).

2. A battery housing integrated forming machine according to claim 1, characterized in that: The through hole (6) is communicated with the inner wall of the circular groove (7), and there are four through holes (6). The four through holes (6) are arranged on a circle with the working frame (5) as the center, and the punching block (4) is arranged above the working frame (5).

3. A battery housing integral forming machine according to claim 2, characterized in that: The lifting component (8) comprises a slide plate (23), the bottom of the slide plate (23) is fixedly connected to the top of the base plate (1), the top of the slide plate (23) is fixedly connected to an electric push rod (24), and one end of the electric push rod (24) away from the slide plate (23) is fixedly connected to the surface of the moving frame (27); The end of the slide plate (23) is fixedly connected to the inner wall of the through hole (6), the inner wall of the movable frame (27) is slidably connected to the surface of the slide plate (23), and the lower surface of the lifting rod (20) is fixedly connected to a support ring (22).

4. A battery housing integral forming machine according to claim 3, characterized in that: One end of the slide plate (23) away from the through hole (6) extends to the outer end of the working frame (5), one end of the inclined plate (28) away from the lifting rod (20) extends to the outer end of the working frame (5), the inner wall of the working frame (5) is fixedly connected to a force-bearing plate (25), the inner wall of the force-bearing plate (25) is fixedly connected to a shaft (26), and the support ring (22) is arranged below the inclined plate (28).

5. A battery housing integral forming machine according to claim 4, characterized in that: The vibration component (10) comprises a pull plate (40), the bottom of the pull plate (40) is sleeved on the surface of the shaft rod (26), the top of the pull plate (40) is hinged to the surface of the moving ring (42), and the surface of the groove rod (41) is fixedly connected to the limit plate (44); The inner wall of the movable ring (42) is fixedly connected to the limiting frame (43), the surface of the semicircular block (45) contacts the inner wall of the groove rod (41), the inner wall of the limiting frame (43) contacts the surface of the limiting plate (44), and the limiting plate (44) is arranged at one end of the groove rod (41) away from the semicircular block (45).

6. A battery housing integral forming machine according to claim 5, characterized in that: The extrusion component (11) comprises an elastic rod (53), the bottom of the elastic rod (53) is fixedly connected to the top of the support ring (22), the top of the elastic rod (53) is fixedly connected to a bending plate (54), one end of the bending plate (54) away from the elastic rod (53) is fixedly connected to a positioning frame (58), the inner wall of the working frame (5) is fixedly connected to a stabilizing plate (50), the surface of the stabilizing plate (50) is fixedly connected to a positioning plate (56), the bottom of the bending plate (54) is fixedly connected to a telescopic rod (55), the surface of the positioning frame (58) is fixedly connected to an extension plate (59), and one end of the extension plate (59) away from the positioning frame (58) is hinged to an auxiliary plate (57); A pressure rod (52) is fixedly connected to the surface of the stabilizing plate (50), an extrusion ring (60) is slidably connected to the surface of the pressure rod (52), an end of the extrusion ring (60) is fixedly connected to a pressure frame (51), and one end of the auxiliary plate (57) away from the extension plate (59) is hinged to the bottom of the extrusion ring (60).

7. A battery housing integral forming machine according to claim 6, characterized in that: The bottom of the telescopic rod (55) is fixedly connected to the bottom of the inner wall of the working frame (5), the pressure rod (52) is arranged on the top of the positioning plate (56), the inner wall of the positioning frame (58) is in contact with the surface of the positioning plate (56), and the surface of the pressure frame (51) is hinged to the surface of the template (30).

8. A battery housing integral molding method, using a battery housing integral molding machine as claimed in claim 7, characterized in that: The following steps are involved: S1: After the battery shell raw material is poured into the interior of the opening and closing component (9), the hydraulic rod (3) is started to push the punching block (4) to move downward, and the punching block (4) is used to punch and shape the battery shell raw material. After the battery shell raw material is formed inside the opening and closing component (9), the hydraulic rod (3) pulls the punching block (4) to move upward and separate from the battery shell; S2: pushing the lifting rod (20) upwards through the inclined plate (28), and pushing the opening and closing component (9) toward the top outer end of the working frame (5) through the lifting rod (20), so as to facilitate taking the battery shell out of the interior of the opening and closing component (9); S3: When the contact frame (31) moves to the lower surface of the template (30), the template (30) will not be subjected to pressure. When the template (30) moves to the top outer end of the working frame (5), the template (30) moves toward the end away from the battery shell with the hinge plate (34) as the center, so that the battery shell is exposed at the outer end of the template (30); S4: When the moving ring (42) moves downward, the connection between the elastic rod (46) and the semicircular block (45) pushes the semicircular block (45) and the inner wall of the groove rod (41) to generate friction vibration. The vibration is transmitted to the surface of the template (30) through the groove rod (41), and the template (30) is separated from the battery shell by the vibration during the upward process.

Citation Information

Patent Citations

  • Anti-pressure part manufacturing apparatus forrechargable battery case

    KR1020010069368A

  • KR20190031729A