Plastic part correcting device
By designing a plastic part straightening device, which utilizes components such as electric cylinders, pressure plates, and heating plates, the problem of warping plastic panels used for automotive interior coverings has been solved. This achieves automatic straightening and flattening, improving efficiency and reducing manual labor intensity.
Patent Information
- Application Number
- CN202422738235.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the existing technology, the plastic sheet parts used for automotive interior coverings are prone to warping at both ends after processing, resulting in low straightening and flattening efficiency and high manual labor intensity.
A plastic part straightening device was designed, which includes a limiting mechanism and a straightening mechanism. It utilizes components such as an electric cylinder, a pressure plate, a heating plate, and an electric telescopic rod to achieve automatic clamping and heating flattening, reducing manual operation.
It enables rapid clamping and fixing of plastic parts and automatic heating and flattening, improving the efficiency of straightening and flattening and reducing the intensity of manual labor.
Smart Images

Figure CN223618225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straightening plastic parts for automotive interiors, and specifically to a plastic parts straightening device. Background Technology
[0002] In the process of automotive interior manufacturing, plastic sheets are often used to cover the ends of the interior. However, these plastic sheets are prone to warping at both ends after manufacturing. To ensure proper installation and use of the plastic sheets, it is necessary to straighten and flatten both ends.
[0003] Currently, the straightening and flattening of the ends of plastic panels used for automotive interior trim is mainly achieved manually using hand-held flattening tools. While manual flattening can achieve this, it is not only labor-intensive but also inefficient due to the cumbersome process of positioning the plastic panels. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a plastic part straightening device that can quickly clamp and limit the plastic parts used for covering automotive interiors, and can also automatically straighten and flatten the plastic parts used for covering automotive interiors, in light of the current state of the technology.
[0005] This utility model is achieved through the following technical solution: This utility model proposes a plastic part straightening device, including a base, a bracket welded to one side of the upper end of the base, a groove in the middle of the upper end of the base, a limiting mechanism installed in the groove, and a straightening mechanism installed at the top of the bracket. The straightening mechanism includes an electric cylinder installed in the middle of the top of the bracket, a pressure plate installed in the telescopic part of the electric cylinder, and heating plates symmetrically installed on both sides of the bottom end of the pressure plate. The limiting mechanism includes a groove in the middle of the upper end of the base located on both sides of the groove, two electric telescopic rods symmetrically installed in the groove, a clamping plate installed in the telescopic part of the electric telescopic rod, a sliding rod installed on the clamping wall of the clamping plate, a spring installed on the outside of the sliding rod, and an arc-shaped clamping block installed at one end of the sliding rod. A plastic part body is also arranged between the pressure plate and the groove.
[0006] By adopting the above technical solution, after the plastic part body is placed in the groove, the clamping plate can be held on both sides of the plastic part body by means of the electric telescopic rod. Then, under the action of the electric cylinder, the pressure plate is driven to press on both ends of the plastic part body, so as to straighten and flatten the plastic part body. During the straightening and flattening process, the heating plate can soften both ends of the plastic part body, thereby facilitating the flattening of both ends of the plastic part body during the straightening and flattening process.
[0007] Furthermore, an operation panel is also installed in the middle of one side wall of the bracket, and the operation panel is electrically connected to the electric cylinder, the electric telescopic rod and the heating plate.
[0008] By adopting the above technical solution, the operation panel mainly controls the orderly operation of the electric cylinder, the electric telescopic rod, and the heating plate by controlling the on and off of the control circuit.
[0009] Furthermore, the electric cylinder fixing part is bolted to the bracket, and the electric cylinder telescopic part is bolted to the pressure plate.
[0010] By adopting the above technical solution, the electric cylinder is the main component for realizing the lifting and lowering of the pressure plate, and the manual operation of applying force to tighten can be eliminated by using the electric cylinder.
[0011] Furthermore, the heating plate and the pressure plate are connected by insulating adhesive, and the heating plate is a resistance heating plate.
[0012] By adopting the above technical solution, the heating plate will heat up after being powered on, so as to heat both ends of the plastic part body, so as to facilitate the straightening and flattening of both ends of the plastic part body.
[0013] Furthermore, the fixing part of the electric telescopic rod is bolted to the side wall of the groove, and the clamp is bolted to the telescopic part of the electric telescopic rod.
[0014] By adopting the above technical solution, the electric telescopic rod is mainly used to realize the convenient movement of the clamping plate.
[0015] Furthermore, the groove extends through the base, and a gap is reserved between the clamping plate and the side wall of the groove.
[0016] By adopting the above technical solution, the clamping plate can clamp the two side walls of the plastic part body.
[0017] Furthermore, the arc-shaped clamping block is bolted to the sliding rod, the sliding rod is slidably connected to the clamping plate, and the part of the clamping plate that mates with the sliding rod is a hollow structure.
[0018] By adopting the above technical solution, the spring and the arc-shaped clamp can cooperate to clamp the protruding part at the bottom of the plastic part body.
[0019] Furthermore, the slide rod passes through the spring, one end of the spring is welded to the arc-shaped clamping plate, and the other end of the spring is welded to the clamping plate.
[0020] By adopting the above technical solution, the spring can ensure full contact between the arc-shaped clamp and the protruding part at the bottom of the plastic part body.
[0021] Compared with the prior art, this utility model has the following advantages:
[0022] This invention enables rapid clamping and fixing of the plastic part body under the action of the electric telescopic rod, clamping plate, arc-shaped clamping block, sliding rod, and spring in the limiting mechanism, avoiding the tedious operation of manual fixing and ensuring the efficiency of the correction and flattening of the plastic part body. On the other hand, it enables automatic heating and flattening of the plastic part body under the action of the electric cylinder, pressure plate, and heating plate in the correction mechanism, avoiding the tedious operation of manual force application for correction and flattening, thus reducing the labor intensity of the plastic part body during the correction and flattening process. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the plastic part straightening device described in this utility model;
[0024] Figure 2 This is a top sectional view of the base in the plastic part straightening device described in this utility model;
[0025] Figure 3 This is a bottom view of the pressure plate in the plastic part straightening device described in this utility model;
[0026] Figure 4 This utility model describes a plastic part straightening device. Figure 2 Enlarged view of point A in the middle;
[0027] Figure 5 This is a schematic diagram of the clamping plate and arc-shaped clamping block in the plastic part straightening device of this utility model.
[0028] The annotations in the attached figures are explained as follows:
[0029] 1. Correction mechanism; 101. Electric cylinder; 102. Pressure plate; 103. Heating plate; 2. Bracket; 3. Control panel; 4. Base; 5. Groove; 6. Limiting mechanism; 601. Slot; 602. Electric telescopic rod; 603. Clamping plate; 604. Arc-shaped clamping block; 605. Slide rod; 606. Spring; 7. Plastic body. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] like Figures 1-3 As shown, a plastic part straightening device in this embodiment includes a base 4, a bracket 2 welded to one side of the upper end of the base 4, a groove 5 formed in the middle of the upper end of the base 4, a limiting mechanism 6 installed in the groove 5, and a straightening mechanism 1 installed at the top of the bracket 2. The straightening mechanism 1 includes an electric cylinder 101 installed in the middle of the top of the bracket 2, a pressure plate 102 installed in the telescopic part of the electric cylinder 101, and heating plates 103 symmetrically installed on both sides of the bottom end of the pressure plate 102. The heating plates 103 heat up when energized to heat both ends of the plastic part body 7, so as to facilitate the straightening and flattening of both ends of the plastic part body 7. The limiting mechanism 6 includes a groove 601 formed in the middle of the upper end of the base 4 on both sides of the groove 5, and two electric telescopic rods 602 symmetrically installed in the groove 5. The electric telescopic rod 602 is equipped with a clamping plate 603 on its telescopic part, a sliding rod 605 on its clamping wall, a spring 606 on the outside of the sliding rod 605, and an arc-shaped clamping block 604 on one end of the sliding rod 605. A plastic part body 7 is also arranged between the pressure plate 102 and the groove 601. When the plastic part body 7 is placed in the groove 601, the electric telescopic rod 602 can clamp the clamping plate 603 on both sides of the plastic part body 7. Then, under the action of the electric cylinder 101, the pressure plate 102 is driven to press the two ends of the plastic part body 7, so that the plastic part body 7 can be straightened and flattened. During the straightening and flattening process, the heating plate 103 can soften the two ends of the plastic part body 7, thereby facilitating the flattening of the two ends of the plastic part body 7 during the straightening and flattening process.
[0032] like Figures 1-3 As shown, in this embodiment, an operation panel 3 is also installed in the middle of one side wall of the bracket 2. The operation panel 3 is electrically connected to an electric cylinder 101, an electric telescopic rod 602, and a heating plate 103. The operation panel 3 mainly controls the orderly operation of the electric cylinder 101, the electric telescopic rod 602, and the heating plate 103 by controlling the on and off of the control circuit.
[0033] like Figure 1 and Figure 3 As shown, in this embodiment, the fixed part of the electric cylinder 101 is bolted to the bracket 2, and the telescopic part of the electric cylinder 101 is bolted to the pressure plate 102. The electric cylinder 101 is the main component for realizing the lifting and lowering of the pressure plate 102. With the help of the electric cylinder 101, the manual operation of applying force and pressing can be eliminated. The heating plate 103 is connected to the pressure plate 102 by insulating glue. The heating plate 103 is a resistance heating plate.
[0034] like Figures 1-2 As shown, in this embodiment, the fixing part of the electric telescopic rod 602 is bolted to the side wall of the groove 5, and the clamping plate 603 is bolted to the telescopic part of the electric telescopic rod 602. The electric telescopic rod 602 is mainly used to realize the convenient movement of the clamping plate 603. The groove 5 is a through base 4. A gap is reserved between the clamping plate 603 and the side wall of the groove 5. The clamping plate 603 can clamp the two side walls of the plastic part body 7.
[0035] like Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, the arc-shaped clamping block 604 is bolted to the slide rod 605, and the slide rod 605 is slidably connected to the clamping plate 603. The part of the clamping plate 603 that mates with the slide rod 605 is a hollow structure. The spring 606, in conjunction with the arc-shaped clamping block 604, can clamp the protruding part at the bottom of the plastic part body 7. The slide rod 605 passes through the spring 606. One end of the spring 606 is welded to the arc-shaped clamping plate 603, and the other end of the spring 606 is welded to the clamping plate 603. The spring 606 can ensure full contact between the arc-shaped clamping block 604 and the protruding part at the bottom of the plastic part body 7.
[0036] The specific implementation process of this embodiment is as follows: When it is necessary to straighten and flatten the plastic part body 7, firstly, the plastic part body 7 is placed in the groove 601. Then, with the help of the electric telescopic rod 602, the clamping plate 603 and the arc-shaped clamping block 604 are respectively clamped on both sides of the plastic part body 7. Then, under the action of the electric cylinder 101, the pressure plate 102 is driven to press down, and the raised parts at both ends of the plastic part body 7 can be flattened during the pressing process of the pressure plate 102. During the flattening process, the heating plate 103 can be used to heat both ends of the plastic part body 7 to ensure that both ends of the plastic part body 7 can be reshaped and flattened. Since the above straightening and flattening process not only avoids the tedious operation of manually fixing the plastic part body 7, thus improving the straightening and flattening efficiency of the plastic part body 7, but also avoids the tedious operation of manually applying force for straightening and flattening, the labor intensity of the plastic part body 7 is relatively small during the straightening and flattening process.
[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A plastic part straightening device, characterized in that: The base (4) includes a base (4), a bracket (2) welded to one side of the upper end of the base (4), a groove (5) opened in the middle of the upper end of the base (4), a limiting mechanism (6) installed in the groove (5), and a straightening mechanism (1) installed at the top of the bracket (2). The straightening mechanism (1) includes an electric cylinder (101) installed in the middle of the top of the bracket (2), a pressure plate (102) installed in the telescopic part of the electric cylinder (101), and heating plates (103) symmetrically installed on both sides of the bottom end of the pressure plate (102). The limiting mechanism (6) includes an opening... The base (4) has a groove (601) located at the middle of the upper end of the groove (5) on both sides, two electric telescopic rods (602) symmetrically installed in the groove (5), a clamping plate (603) installed on the telescopic part of the electric telescopic rod (602), a sliding rod (605) installed on the clamping wall of the clamping plate (603), a spring (606) installed on the outside of the sliding rod (605), and an arc-shaped clamping block (604) installed at one end of the sliding rod (605). A plastic body (7) is also provided between the pressure plate (102) and the groove (601).
2. The plastic part straightening device according to claim 1, characterized in that: An operation panel (3) is also installed in the middle of one side wall of the bracket (2). The operation panel (3) is electrically connected to the electric cylinder (101), the electric telescopic rod (602), and the heating plate (103).
3. The plastic part straightening device according to claim 1, characterized in that: The fixed part of the electric cylinder (101) is bolted to the bracket (2), and the telescopic part of the electric cylinder (101) is bolted to the pressure plate (102).
4. The plastic part straightening device according to claim 1, characterized in that: The heating plate (103) and the pressure plate (102) are connected by insulating glue, and the heating plate (103) is a resistance heating plate.
5. A plastic part straightening device according to claim 1, characterized in that: The fixing part of the electric telescopic rod (602) is bolted to the side wall of the groove (5), and the clamp (603) is bolted to the telescopic part of the electric telescopic rod (602).
6. A plastic part straightening device according to claim 1, characterized in that: The groove (5) extends through the base (4), and a gap is reserved between the clamp (603) and the side wall of the groove (5).
7. A plastic part straightening device according to claim 1, characterized in that: The arc-shaped clamping block (604) is bolted to the slide rod (605), the slide rod (605) is slidably connected to the clamping plate (603), and the part of the clamping plate (603) that cooperates with the slide rod (605) is a hollow structure.
8. A plastic part straightening device according to claim 1, characterized in that: The slide bar (605) passes through the spring (606), one end of the spring (606) is welded to the clamping plate (603), and the other end of the spring (606) is welded to the clamping plate (603).