A plastic mold for automobile parts

By designing a car spare parts shaping mold including support blocks, lower templates, mold grooves and rotating screws, the problem of material deformation caused by raw material stress during processing of existing stamping molds is solved, and higher processing accuracy and efficiency are achieved.

CN222710514UActive Publication Date: 2025-04-04WUHU DINGLI PRECISION MOLD MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421463604.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-04
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

When existing stamping molds process objects, due to the fact that the raw materials have certain stress, the material may be deformed. It is necessary to keep the mold for a certain period of time and shape the raw materials.

Method used

An automobile spare parts shaping mold is designed, including a support block, a lower formwork, and a mold groove. It is equipped with a holding structure and a rotating screw. The upper formwork and the lower formwork are bonded through a hydraulic press, and the rotating screw is applied to the upper formwork to achieve a tight fit and shape maintenance of the object.

Benefits of technology

Through the design of this mold, it is possible to effectively prevent material deformation, improve processing accuracy and efficiency, and ensure that the object can maintain its original shape after processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shaping die for automobile parts, relates to the technical field of automobile parts, comprises a support block, a lower template, and a die groove, wherein the lower template is fixedly connected to the top of the support block, and the die groove is located inside the lower template; a holding structure is provided on the top of the support block, the holding structure is provided with a first positioning rod, and the first positioning rod is provided with two symmetrically distributed on the top of the support block, and a supporting crossbeam is fixedly connected to the top of the support block, the shaping die for automobile parts is provided with a holding structure, when the mold completes processing of an object, a hydraulic press is started to make an upper template and a lower template fit each other, at this time the object will be located between the die groove and the mold core, at this time the screw rod is rotated to make the screw rod move up and down inside the threaded hole, thereby applying downward pressure to the upper template through the screw rod, so that the upper template and the lower template fit closely, and the shape of the object is maintained between the upper template and the lower template to shape the object.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to an automobile parts shaping die. Background Art

[0002] Auto parts refer to the components of a car that can be replaced or installed independently, and are used to repair, replace and upgrade the performance and functions of the car. Auto parts include engine parts, transmission system parts, chassis parts, body exterior parts, interior parts and many other aspects.

[0003] Auto parts are generally made by stamping dies. When existing stamping dies are used to process objects, the raw materials have certain stress, which may cause deformation of the materials. Therefore, the dies need to be kept for a certain period of time to shape the raw materials. Utility Model Content

[0004] The utility model aims to provide a shaping die for automobile parts, so as to solve the problem that when the existing stamping die in the above-mentioned background technology processes an object, the material may be deformed due to certain stress of the raw material.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an automobile parts shaping mold, comprising a support block, a lower template, and a mold groove, wherein the lower template is fixedly connected to the top of the support block, and the mold groove is located inside the lower template;

[0006] A retaining structure is provided on the top of the support block, and the retaining structure is provided with a first positioning rod, and the first positioning rod is provided with two symmetrically distributed on the top of the support block, and a supporting beam is fixedly connected to the top of the support block, a threaded hole is provided in the middle of the support beam, and a screw rod is threadedly connected inside the threaded hole, and a rubber pad is fixedly connected to the bottom of the screw rod.

[0007] Preferably, an upper template is slidably connected to the outer side of the first positioning rod, and the upper template is fixedly connected to two symmetrically distributed positioning rings, and the upper template is connected to the first positioning rod through the positioning ring.

[0008] Preferably, the four corners of the bottom of the upper template are fixedly connected to second positioning rods, and the bottom of the upper template is fixedly connected to a mold core.

[0009] Preferably, the upper template fits the top of the lower template, and the mold core fits inside the mold groove.

[0010] Preferably, a fixing flange is fixedly connected to the bottom of the upper template, and the upper template is connected to the hydraulic press via the fixing flange.

[0011] Preferably, positioning holes are provided at four corners inside the lower template, and the positioning holes extend into the interior of the support block, and the interior of the positioning holes is slidably connected to the second positioning rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The automobile parts shaping mold is provided with a holding structure. When the mold completes processing of the object, the hydraulic press is started to make the upper mold plate and the lower mold plate fit each other. At this time, the object will be located between the mold groove and the mold core. At this time, the screw rod is rotated to move up and down inside the threaded hole, so that the screw rod applies downward pressure to the upper mold plate, so that the upper mold plate and the lower mold plate fit closely, and the shape of the object is maintained between the upper mold plate and the lower mold plate, so as to shape the object.

[0014] Furthermore, the upper template is slidably connected to the outside of the first positioning rod through a positioning ring, and at the same time, the bottom of the upper template is slidably connected to the inside of the positioning hole through a second positioning rod. The cooperation of the two stabilizes the position of the upper template inside the first positioning rod, and the upper template is displaced due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the upper template separation structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first positioning rod of the utility model;

[0018] Figure 4 It is a schematic diagram of the bottom structure of the upper template of the utility model.

[0019] In the figure: 1. Support block; 2. Lower template; 3. Die groove; 4. First positioning rod; 5. Support beam; 6. Threaded hole; 7. Screw; 8. Upper template; 9. Positioning ring; 10. Second positioning rod; 11. Mold core; 12. Fixing flange; 13. Positioning hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In a further preferred embodiment of the present invention, Figure 1 - Figure 4As shown, the lower template 2 is fixedly connected to the top of the support block 1, and the mold groove 3 is located inside the lower template 2; a holding structure is provided on the top of the support block 1, and the holding structure is provided with a first positioning rod 4, and the first positioning rod 4 is provided with two symmetrically distributed on the top of the support block 1, and a supporting crossbeam 5 is fixedly connected to the top of the support block 1, a threaded hole 6 is provided in the middle of the support crossbeam 5, and a screw rod 7 is threadedly connected inside the threaded hole 6, and a rubber pad is fixedly connected to the bottom of the screw rod 7, and an upper template 8 is slidably connected to the outer side of the first positioning rod 4, and the upper template 8 is fixedly connected to two symmetrically distributed positioning rings 9 , and the upper template 8 is connected to the first positioning rod 4 through the positioning ring 9, the second positioning rod 10 is fixedly connected to the four corners of the bottom of the upper template 8, and the mold core 11 is fixedly connected to the bottom of the upper template 8, the upper template 8 fits the top of the lower template 2, and the mold core 11 is engaged with the inside of the mold groove 3, the bottom of the upper template 8 is fixedly connected to the fixing flange 12, and the upper template 8 is connected to the hydraulic press through the fixing flange 12, and the four corners of the lower template 2 are provided with positioning holes 13, and the positioning holes 13 extend to the inside of the support block 1, and the inside of the positioning holes 13 is slidably connected to the second positioning rod 10;

[0022] When the mold has finished processing the object, the deformed product is placed inside the die groove 3. At this time, the hydraulic press is started to make the upper die plate 8 and the lower die plate 2 fit each other. The upper die plate 8 will drive the positioning ring 9 to slide outside the first positioning rod 4, and the second positioning rod 10 will slide inside the positioning hole 13 until the object is located between the die groove 3 and the mold core 11. At this time, the screw rod 7 is rotated to move up and down inside the threaded hole 6, so that the screw rod 7 applies downward pressure to the upper die plate 8, so that the upper die plate 8 and the lower die plate 2 fit closely, and the shape of the object is maintained between the upper die plate 8 and the lower die plate 2, so as to shape the object;

[0023] The upper template 8 is slidably connected to the outside of the first positioning rod 4 through the positioning ring 9. At the same time, the bottom of the upper template 8 is slidably connected to the inside of the positioning hole 13 through the second positioning rod 10. The cooperation of the two stabilizes the position of the upper template 8 inside the first positioning rod 4, and the upper template 8 is displaced due to vibration.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a fixed connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shaping die for automobile parts, comprising a support block (1), a lower die plate (2), and a die groove (3), wherein the lower die plate (2) is fixedly connected to the top of the support block (1), and the die groove (3) is located inside the lower die plate (2); Features: The top of the support block (1) is provided with a retaining structure, the retaining structure is provided with a first positioning rod (4), and the first positioning rod (4) is provided with two symmetrically distributed on the top of the support block (1), and the top of the support block (1) is fixedly connected to a support beam (5), a threaded hole (6) is provided in the middle of the support beam (5), and a screw rod (7) is threadedly connected inside the threaded hole (6), and a rubber pad is fixedly connected to the bottom of the screw rod (7).

2. The automobile parts shaping mold according to claim 1, characterized in that: An upper template (8) is slidably connected to the outer side of the first positioning rod (4), and the upper template (8) is fixedly connected to two symmetrically distributed positioning rings (9), and the upper template (8) is connected to the first positioning rod (4) via the positioning rings (9).

3. The automobile parts shaping mold according to claim 2, characterized in that: The four corners of the bottom of the upper mold plate (8) are fixedly connected to second positioning rods (10), and the bottom of the upper mold plate (8) is fixedly connected to a mold core (11).

4. The automobile parts shaping mold according to claim 3, characterized in that: The upper mold plate (8) is fitted with the top of the lower mold plate (2), and the mold core (11) is engaged with the inside of the mold groove (3).

5. The automobile parts shaping mold according to claim 4, characterized in that: A fixing flange (12) is fixedly connected to the bottom of the upper template (8), and the upper template (8) is connected to the hydraulic press via the fixing flange (12).

6. The automobile parts shaping mold according to claim 1, characterized in that: The lower template (2) is provided with positioning holes (13) at four corners, and the positioning holes (13) extend into the interior of the support block (1), and the interior of the positioning holes (13) is slidably connected to the second positioning rod (10).