Shaping device
By designing a plastic shaping device including a plastic shaping head and a driving mechanism, the problem of dimensional reduction caused by shrinkage of the water tank cover product after injection molding is solved, and accurate external expansion and shaping is achieved, and molding quality and assembly accuracy are improved.
Patent Information
- Application Number
- CN202422366706.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing post-molding plastic scrubbers cannot effectively solve the problem of shrinkage of water tank cover products due to shrinkage after injection molding, which affects the assembly quality of finished products.
A plastic shaping device is designed, including a base, a mounting base and a plastic shaping component. The plastic shaping component is composed of a plastic shaping head and a driving mechanism. The plastic shaping head extends into the inside of the product and abuts the inner wall. The driving mechanism drives the plastic shaping head to expand the product externally. Combined with the positioning component, the plastic shaping position is accurately controlled to realize the external expansion and shaping of the product.
By accurately controlling the external expansion and shaping position of the product, the molding quality and shaping accuracy of the water tank cover product are improved, and the assembly effect of the finished product is improved.
Smart Images

Figure CN223186867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding processing, in particular to a shaping device. Background Art
[0002] Currently, a common post-injection molding jig is used to adjust the flatness of a product. This involves merging the upper and lower molds and attaching a shaping ram to the upper mold to shape the product. However, this jig is not suitable for products that require external expansion. Since radiator caps shrink after being removed from the mold after injection molding, the product's dimensions decrease, affecting final assembly and reducing product quality. Utility Model Content
[0003] Based on this, it is necessary to provide a shaping device that can expand and shape the water tank cover product outward and effectively improve the molding quality of the water tank cover product.
[0004] A shaping device comprising:
[0005] base;
[0006] A mounting seat, provided on the base, for placing the product to be shaped;
[0007] A shaping assembly is provided on the base, and is arranged around the outer circumference of the mounting seat. The shaping assembly includes a shaping head and a driving mechanism connected thereto. During shaping, the shaping head is used to partially extend into the interior of the product and abut against the inner side wall of the product. The driving mechanism can drive the shaping head to move the product away from the mounting seat, thereby achieving product shaping;
[0008] Optionally, the shaping head includes a main body and a shaping claw, one end of the main body is connected to the driving mechanism, and the other end of the main body is connected to the shaping claw, and the shaping claw extends from one end of the main body close to the mounting seat in a direction away from the base, and the shaping claw is used to extend into the interior of the product and abut against the inner wall of the product.
[0009] Optionally, the mounting seat is provided with a mounting groove, the shaping claw is arranged in the mounting groove, and the mounting seat and the shaping claw together form a placement space that is shaped like a product.
[0010] Optionally, the shaping device further includes a positioning component, which is disposed on the base and spaced apart from the shaping component. The positioning component is configured to limit the movement of the shaping head in a direction away from the mounting seat at a set position.
[0011] Optionally, the driving mechanism includes a cylinder and a first connecting member, the cylinder is arranged on the base, the output shaft of the cylinder is connected to one side of the first connecting member, and the other side of the first connecting member is connected to the shaping head.
[0012] Optionally, the shaping assembly further includes a second connecting member, which is arranged between the first connecting member and the shaping head. The size of the first connecting member is smaller than the size of the second connecting member. The first connecting member and the second connecting member are stacked to form a supporting groove. The supporting groove is used to accommodate the positioning assembly, and the positioning assembly is used to abut against the second connecting member, thereby limiting the movement of the shaping head.
[0013] Optionally, the positioning assembly includes a micrometer and a stopper, the micrometer is connected to the stopper, the micrometer is arranged on the base, the supporting groove is used to accommodate the stopper, the end of the stopper away from the micrometer is used to abut against the second connecting member, the stopper can move along the base, and the micrometer is used to realize the positioning of the stopper, thereby adjusting the position of the set position.
[0014] Optionally, the shaping device further includes a cooling component, which is disposed on the base and is used to cool the product during shaping.
[0015] Optionally, the cooling assembly includes a cooling pipe and a fixing frame, wherein the fixing frame is arranged on the base, the fixing frame is used to fix the cooling pipe, and the cooling pipe is used to pass cooling gas to cool the product.
[0016] Optionally, the shaping device further includes a control device, which is disposed on the base and electrically connected to the driving mechanism, and is used to control the opening and closing and operating time of the driving mechanism.
[0017] The present application provides a shaping device. When in use, the product cover is placed above the mounting seat and the shaping head. Then, a driving mechanism drives the shaping head to move the corresponding part of the product away from the mounting seat, thereby shaping the relevant part of the product. Until the shaping head and the positioning component are abutted, the shaping head stops moving, and the shaping position of the product is accurately controlled, thereby completing the shaping of the product. By providing the mounting seat and the shaping component, the present application can achieve the outward expansion shaping of the product, which can effectively improve the molding quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0019] Figure 1 A schematic diagram of the use of a shaping device in one embodiment;
[0020] Figure 2 This is a schematic structural diagram of a shaping device in one embodiment;
[0021] Figure 3 A schematic diagram of a partial structure of a shaping component in one embodiment;
[0022] Figure 4 This is a schematic structural diagram of a mounting base in one embodiment;
[0023] Figure 5 Schematic diagram of the structure of the shaping component and the positioning component in one embodiment.
[0024] 1. Base; 2. Mounting seat; 21. Mounting groove; 22. Protrusion; 3. Shaping assembly; 31. Shaping head; 311. Main body; 312. Shaping claw; 313. Shaping surface; 32. Driving mechanism; 321. Cylinder; 322. First connecting member; 33. Second connecting member; 34. Supporting groove; 4. Positioning assembly; 41. Micrometer; 42. Stopper; 5. Product; 6. Fixing bracket; 7. Control device.
[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0026] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, the descriptions of "first", "second", etc. in this utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0029] refer to Figure 1-Figure 5 The present application provides a shaping device, which includes a base 1, a mounting seat 2, a shaping component 3 and a positioning component 4. The mounting seat 2 is arranged on the base 1, the shaping component 3 is arranged on the base 1, and the shaping component 3 is arranged around the outer circumference of the mounting seat 2. The shaping component 3 includes a connected shaping head 31 and a driving mechanism 32. During shaping, the shaped product 5 is placed on the mounting seat 2 and the shaping head 31, and the shaping head 31 is used to partially extend into the interior of the product 5 and abut against the inner side wall of the product 5. The driving mechanism 32 can be retracted relative to itself so that the shaping head 31 drives the product 5 to move away from the mounting seat 2, thereby realizing the shaping of the product 5; the positioning component 4 is arranged on the base 1, and the positioning component 4 is spaced apart from the shaping component 3. The positioning component 4 is configured to limit the movement of the shaping head 31 away from the mounting seat 2 at a set position to control the outward expansion position of the product 5 during shaping.
[0030] The present application provides a shaping device. When in use, the product 5 is placed above the mounting seat 2 and the shaping head 31. The driving mechanism 32 then drives the shaping head 31 to move the corresponding part of the product 5 in a direction away from the mounting seat 2, thereby shaping the relevant part of the product 5. The shaping head 31 and the positioning component 4 are in contact with each other, and the shaping head 31 no longer moves. The shaping position of the product 5 is precisely controlled to complete the shaping of the product 5. The present application can achieve the outward shaping of the product 5 by providing the mounting seat 2 and the shaping component 3. The positioning component 4 can also accurately control the outward shaping position of the product 5, thereby improving the shaping accuracy of the product 5 and effectively improving the molding quality of the product 5.
[0031] In this embodiment, the product 5 is a water tank cover.
[0032] refer to Figure 3The shaping head 31 includes a main body 311 and a shaping claw 312. One end of the main body 311 is connected to the driving mechanism 32, and the other end of the main body 311 is connected to the shaping claw 312. The shaping claw 312 extends upward from the end of the main body 311 close to the mounting seat 2 in a direction away from the base 1. The shaping claw 312 is used to extend into the interior of the product 5 and abut against the inner wall of the product 5.
[0033] Specifically, the shaping claw 312 has a shaping surface 313, which is located on the side of the shaping claw 312 close to the main body 311. The shaping surface 313 matches the inner wall of the product 5 so that the shaping surface 313 can fit the inner wall of the product 5, increase the contact area between the shaping surface 313 and the inner wall of the product 5, and improve the shaping effect.
[0034] Specifically, the shaping claws 312 are protruding from the top of the main body 311 . There are multiple shaping claws 312 , and the multiple shaping claws 312 are spaced apart along the same side of the main body 311 .
[0035] refer to Figure 2 and Figure 4 The mounting seat 2 is located in the middle of the base 1, and a mounting groove 21 is opened on the edge of the mounting seat 2. The shaping claw 312 is set in the mounting groove 21. The mounting seat 2 and the shaping claw 312 together form a placement space that is shaped like the product 5. The shape of the placement space is similar to a rectangle.
[0036] Specifically, a protrusion 22 is provided between two adjacent mounting grooves 21 . When the shaping claws 312 and the mounting seat 2 are in contact with each other, the gap between the two adjacent shaping claws 312 is adapted to fit with the protrusion 22 .
[0037] Specifically, the mounting groove 21 matches the shaping claw 312 , the shaping claw 312 is embedded in the mounting groove 21 , and the side of the mounting groove 21 away from the center of the mounting seat 2 is an open structure, so as not to hinder the movement of the shaping claw 312 .
[0038] Specifically, there are multiple mounting grooves 21 , which are arranged around the edge of the mounting seat 2 , and the mounting grooves 21 are arranged in a one-to-one correspondence with the shaping claws 312 .
[0039] refer to Figure 5 The driving mechanism 32 includes a cylinder 321 and a first connecting member 322. The cylinder 321 is fixedly arranged on the base 1. The output shaft of the cylinder 321 is connected to one side of the first connecting member 322, and the other side of the first connecting member 322 is connected to the shaping head 31.
[0040] refer to Figure 1The shaping component 3 also includes a second connecting member 33, which is arranged between the first connecting member 322 and the shaping head 31. The width of the first connecting member 322 is the same as the width of the second connecting member 33, and the length of the first connecting member 322 is less than the length of the second connecting member 33. The first connecting member 322 and the second connecting member 33 are stacked to form a supporting groove 34, which is used to accommodate the positioning component 4. The positioning component 4 is used to resist the second connecting member 33, thereby limiting the continued movement of the shaping head 31 in the direction away from the mounting seat 2.
[0041] Specifically, the first connecting member 322 and the second connecting member 33 are both plate-shaped, and the first connecting member 322 is fixedly disposed in the middle of the second connecting member 33 .
[0042] Specifically, a group of shaping components 3 corresponds to two positioning components 4, and the two positioning components 4 are arranged on both sides of the driving mechanism 32. There are two supporting grooves 34, and the two supporting grooves 34 are arranged at the opposite ends of the second connecting member 33. The positioning components 4 and the supporting grooves 34 are arranged correspondingly. The two positioning components 4 are used to resist the two ends of the second connecting member 33 to balance the force at both ends of the shaping head 31, so as to better limit the movement of the shaping head 31.
[0043] refer to Figure 1 and Figure 5 The positioning assembly 4 includes a micrometer 41 and a stopper 42. The micrometer 41 is connected to the stopper 42 and is fixed to the base 1. The abutment groove 34 is used to accommodate the stopper 42. The end of the stopper 42 away from the micrometer 41 is used to abut against the second connecting member 33. The stopper 42 can move along the base 1. The micrometer 41 is used to position the stopper 42, thereby adjusting the position of the set position. By providing the micrometer 41, the position of the set position can be accurately adjusted as needed, further improving the shaping accuracy of the product 5.
[0044] Specifically, the micrometer 41 and the stopper 42 are located on the same straight line, and the straight line is perpendicular to the plane where the second connecting member 33 is located, so that the stopper 42 applies a uniform force on the second connecting member 33 .
[0045] refer to Figure 2 and Figure 5 There are multiple shaping components 3, and the multiple shaping components 3 are arranged at intervals around the outer circumference of the mounting seat 2.
[0046] In this embodiment, since the water tank cover is rectangular, the number of shaping components 3 is four, and the four shaping components 3 are respectively arranged corresponding to the four sides of the water tank cover. The number of positioning components 4 is eight, and a positioning component 4 is arranged on both sides of each shaping component 3, and the two positioning components 4 are symmetrically arranged.
[0047] refer to Figure 5The shaping device further includes a cooling assembly, which is disposed on the base 1 and is used to cool the product 5 during shaping. The cooling assembly includes a cooling pipe and a fixing frame 6, which is disposed on the base 1 and is used to fix the cooling pipe. The cooling pipe is used to pass cooling gas, and the gas outlet of the cooling pipe is aligned with the product 5 so that the ejected cooling gas can be aligned with the product 5 during shaping, thereby accelerating the cooling and shaping of the product 5.
[0048] Specifically, there are multiple cooling assemblies, which are evenly spaced along the four sides of the base 1. In this embodiment, the base 1 of the present application is in the shape of a rectangular parallelepiped, and the number of cooling assemblies is four, and the four cooling assemblies are respectively located at the four corners of the base 1 to cool and shape the four sides of the shaped product 5.
[0049] Specifically, the cooling assembly further includes a cooling device, which is connected to the cooling pipeline and is used to produce cooling gas and transport it to the cooling pipeline.
[0050] refer to Figure 1 The shaping device also includes a control device 7, which is arranged on the base 1. The control device 7 is electrically connected to the cylinder 321. The control device 7 is used to control the opening and closing and the operating time of the cylinder 321. The control device 7 is also electrically connected to the cooling device. The control device 7 is used to control the opening and closing and the operating time of the cooling device.
[0051] Specifically, the control device 7 of the present application is a time relay.
[0052] The workflow of the shaping device of the present application is as follows: after the injection molding of product 5 is completed, the mold is opened, the injection molding machine robot takes out product 5 from the mold, and then places it on the shaping device of the present application. After product 5 is in place, an input signal is given to the shaping device, and the cylinder 321 of the shaping device begins to contract, pulling product 5 to expand outward. At the same time, the time relay starts timing, cylinder 321 remains in a contracted state, and the cooling air pipes around it blow air to product 5 to accelerate the cold pressing and shaping of product 5. After the time relay times to 25s, cylinder 321 extends, the cooling air blowing stops, and the injection molding machine robot comes down to take away product 5. After the next mold product 5 is injection molded, the above process is repeated.
[0053] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A shaping device, characterized in that: include: base; A mounting seat is provided on the base, and is used to place the product to be shaped; A shaping component is arranged on the base and is arranged around the outer circumference of the mounting seat. The shaping component includes a connected shaping head and a driving mechanism. During shaping, the shaping head is used to partially extend into the interior of the product and abut against the inner wall of the product. The driving mechanism can drive the shaping head to move the product away from the mounting seat.
2. The shaping device according to claim 1, characterized in that The shaping head includes a main body and a shaping claw, one end of the main body is connected to the driving mechanism, and the other end of the main body is connected to the shaping claw, and the shaping claw extends from one end of the main body close to the mounting seat in a direction away from the base, and the shaping claw is used to extend into the interior of the product and abut against the inner wall of the product.
3. The shaping device according to claim 2, characterized in that The mounting seat is provided with a mounting groove, the shaping claw is arranged in the mounting groove, and the mounting seat and the shaping claw together form a placement space that is shaped like a product.
4. The shaping device according to claim 1, characterized in that The shaping device further includes a positioning component, which is disposed on the base and spaced apart from the shaping component. The positioning component is configured to limit movement of the shaping head in a direction away from the mounting seat at a set position.
5. The shaping device according to claim 4, characterized in that The driving mechanism includes a cylinder and a first connecting member. The cylinder is arranged on the base. The output shaft of the cylinder is connected to one side of the first connecting member, and the other side of the first connecting member is connected to the shaping head.
6. The shaping device according to claim 5, characterized in that The shaping assembly also includes a second connecting member, which is arranged between the first connecting member and the shaping head. The size of the first connecting member is smaller than that of the second connecting member. The first connecting member and the second connecting member are stacked to form a supporting groove. The supporting groove is used to accommodate the positioning assembly, and the positioning assembly is used to support the second connecting member.
7. The shaping device according to claim 6, characterized in that The positioning assembly includes a micrometer and a stopper, the micrometer is connected to the stopper, the micrometer is arranged on the base, the supporting groove is used to accommodate the stopper, the end of the stopper away from the micrometer is used to abut against the second connecting member, the stopper can move along the base, and the micrometer is used to realize the positioning of the stopper.
8. The shaping device according to claim 1, characterized in that The shaping device further comprises a cooling assembly, which is arranged on the base and is used for cooling the product during shaping.
9. The shaping device according to claim 8, characterized in that The cooling assembly includes a cooling pipe and a fixing frame. The fixing frame is arranged on the base and is used to fix the cooling pipe. The cooling pipe is used to pass cooling gas to cool the product.
10. The shaping device according to claim 1, characterized in that The shaping device further includes a control device, which is disposed on the base and electrically connected to the driving mechanism. The control device is used to control the opening and closing and the operating time of the driving mechanism.