Trimming die for automobile wind shield

By designing the stabilization mechanism and external reinforcement components in the automotive windshield trimming mold, the problem of easy breakage of the lifting screw sleeve is solved, and the working safety and stability of the trimming mold is improved.

CN222610182UActive Publication Date: 2025-03-14NINGBO XINGLU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202420586462.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-14
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

In the existing automotive windshield trimming molds, the lifting screw sleeve is easily driven by the cutter piece and caused to break, which reduces the working safety of the trimming mold.

Method used

A trimming mold including a workbench, support, vertical plate, horizontal plate, electric cylinder, trimming knife, cutter and stabilizing mechanism is designed. The stability and connection safety of the tool slot are improved through the automatic adjustment assembly and external reinforcement assembly of the stabilization mechanism.

Benefits of technology

It improves the working safety and stability of the trimming mold, prevents the cutter piece from breaking due to external force, and enhances the reliability of the trimming process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a trimming die for an automobile wind shield, which comprises a working table, and two sides of the top of the working table are in threaded connection with supporting pieces. Before the cutter groove piece is adjusted, the movable plate is pulled to move, the movable plate drives the pull rod to move rightwards, the pull rod drives the control plate to move rightwards, the control plate drives the first toothed plate to move rightwards, the first toothed plate is separated from the second toothed plate, and then the automatic adjusting assembly in the workbench is started to enable the cutter groove piece to move up and down in an adjusting mode. After the cutter groove piece moves to a proper position, the movable plate is loosened, through the elastic force of the spring, the control plate and the first toothed plate return to original positions, the first toothed plate and the second toothed plate are engaged and clamped, and after the square column is positioned, the connectivity of the cutter groove piece and the vertical plate is improved, and the cutter groove piece has the advantage of being high in safety and stability; the stability of the cutter groove piece is greatly improved, the cutter groove piece is not prone to being affected by external force, and the working safety of the trimming die is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile covering parts production equipment, in particular to a trimming die for an automobile windshield. Background Art

[0002] In the production process of automobile windshields and other covering parts, a trimming mold is required. The patent application number is 202220591718.2, which discloses a trimming mold for automobile covering parts, including a trimming table, a top frame support column and a top frame. The top of the trimming table is provided with a plurality of lifting threaded holes, and a lifting screw is screwed into the lifting threaded hole. The top of the lifting screw extends to the top of the trimming table and is installed with a support plate. The trimming table is provided with a driving cavity, and a sleeve screw is rotatably installed in the driving cavity. A lifting screw sleeve is screwed on the top of the inner screw of the sleeve, and the top of the lifting screw sleeve extends to the top of the trimming table and is installed with a groove mounting frame, and a knife groove member is installed on the groove mounting frame. A cone sleeve gear is sleeved and installed on the sleeve screw, and a driving bevel gear is meshed and connected to the cone sleeve gear. The driving bevel gear is rotatably installed on the side wall of the driving cavity through the bevel wheel shaft. The utility model has the beneficial effect that different knives can be replaced to adjust different heights. The pad body is suitable for automobile coverings with convex parts and has a wide range of applications.

[0003] The above-mentioned prior art solution has the following defects: the movement of the lifting screw sleeve drives the knife groove part to move up and down, and the knife groove part is prevented from loosening by the lifting screw sleeve at the bottom. Since the interior of the lifting screw sleeve is hollow, when the knife groove part is pushed with strong force, the lifting screw sleeve is easily driven by the knife groove part, causing the lifting screw sleeve to be easily broken, thereby reducing the working safety of the trimming mold. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a trimming mold for a car windshield, which has the advantages of high safety and stability, and solves the problem of driving the knife groove part to move up and down by moving the lifting screw sleeve, and the knife groove part is prevented from loosening by the lifting screw sleeve at the bottom. Since the interior of the lifting screw sleeve is hollow, when the knife groove part is pushed with strong force, the lifting screw sleeve is easily driven by the knife groove part, causing the lifting screw sleeve to be easily broken, thereby reducing the working safety of the trimming mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming mold for a car windshield, comprising a workbench, support members are threadedly connected to both sides of the top of the workbench, a vertical plate is fixedly connected to the right side of the top of the workbench, a horizontal plate is fixedly connected to the top of the vertical plate, an electric cylinder is fixedly connected to the top of the horizontal plate, the output of the electric cylinder passes through the bottom of the horizontal plate, a trimming knife is fixedly connected to the output end of the horizontal plate, a knife groove member is movably installed on the right side of the top of the workbench, and a stabilizing mechanism is arranged inside the vertical plate.

[0006] As a preferred embodiment of the utility model, the stabilizing mechanism includes a square column, which is located inside the vertical plate, the left side of the square column is fixedly connected to the right side of the knife groove part, the right side of the square column is fixedly connected to the mounting plate, the right side of the mounting plate is provided with a movable plate, the top and bottom of the left side of the movable plate are fixedly connected to a pull rod, the left side of the pull rod penetrates to the left side of the mounting plate, the left side of the pull rod is fixedly connected to a control plate, the front and rear sides of the left side of the control plate are fixedly connected to tooth plate 1, the left side of the tooth plate 1 is meshed with tooth plate 2, the left side of the tooth plate 2 is fixedly connected to the right side of the vertical plate, and the top and bottom of the left side of the mounting plate are fixedly connected to a spring.

[0007] As a preferred embodiment of the present invention, a handle is fixedly connected to the right side of the movable plate, and the handle is located on the right side of the vertical plate.

[0008] As a preferred embodiment of the utility model, the surface of the spring is provided with a folding sleeve, the left side of the folding sleeve is fixedly connected to the right side of the movable plate, and the right side of the folding sleeve is fixedly connected to the left side of the mounting plate.

[0009] As a preferred embodiment of the present invention, a weight reducing groove 1 is opened on the front side of the square column, and the weight reducing groove 1 is located inside the vertical plate.

[0010] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the right side of the knife groove member, and the bottom of the reinforcement block is fixedly connected to the top of the square column.

[0011] As a preferred embodiment of the utility model, a second weight-reducing groove is provided on the front side of the reinforcement block, and the second weight-reducing groove is located on the left side of the vertical plate.

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

[0013] 1. Before the knife groove part is adjusted, the utility model pulls the movable plate to move, the movable plate drives the pull rod to move to the right, the pull rod drives the control plate to move to the right, the control plate drives the tooth plate 1 to move to the right, the tooth plate 1 is separated from the tooth plate 2, and then the automatic adjustment component inside the workbench is started to adjust the knife groove part up and down. When the knife groove part moves to the appropriate position, the movable plate is released, and the control plate and the tooth plate 1 are restored to their original positions through the elastic force of the spring, and the tooth plate 1 and the tooth plate 2 are meshed and connected. After the square column is positioned, the connectivity between the knife groove part and the vertical plate is increased, which has the advantages of high safety and stability. The knife groove part is externally reinforced by the fixing component, the stability of the knife groove part is greatly improved, the knife groove part is not easily affected by external forces, and the working safety of the trimming mold is improved.

[0014] 2. The utility model can stabilize the knife groove part by setting a stabilizing mechanism, thereby avoiding the knife groove part from shaking during use, which causes the knife groove part to be unable to stably cooperate with the trimming knife, thereby improving the working stability of the trimming mold. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional diagram of the support member of the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional view of the vertical plate of the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1. workbench; 2. support member; 3. vertical plate; 4. horizontal plate; 5. electric cylinder; 6. trimming knife; 7. knife groove member; 8. stabilizing mechanism; 81. square column; 82. mounting plate; 83. moving plate; 84. pull rod; 85. control plate; 86. tooth plate 1; 87. tooth plate 2; 88. spring; 9. handle; 10. folding sleeve; 11. weight reduction groove 1; 12. reinforcement block; 13. weight reduction groove 2. 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] like Figures 1 to 4As shown, the utility model provides a trimming mold for a car windshield, comprising a workbench 1, support members 2 are threadedly connected to both sides of the top of the workbench 1, a vertical plate 3 is fixedly connected to the right side of the top of the workbench 1, a horizontal plate 4 is fixedly connected to the top of the vertical plate 3, an electric cylinder 5 is fixedly connected to the top of the horizontal plate 4, the output of the electric cylinder 5 passes through the bottom of the horizontal plate 4, a trimming knife 6 is fixedly connected to the output end of the horizontal plate 4, a knife groove member 7 is movably installed on the right side of the top of the workbench 1, and a stabilizing mechanism 8 is arranged inside the vertical plate 3.

[0022] refer to Figure 3 The stabilizing mechanism 8 includes a square column 81, which is located inside the vertical plate 3. The left side of the square column 81 is fixedly connected to the right side of the knife groove member 7. The right side of the square column 81 is fixedly connected to a mounting plate 82. A movable plate 83 is arranged on the right side of the mounting plate 82. The top and bottom of the left side of the movable plate 83 are fixedly connected to a pull rod 84. The left side of the pull rod 84 penetrates to the left side of the mounting plate 82. A control plate 85 is fixedly connected to the left side of the pull rod 84. The front and rear sides of the left side of the control plate 85 are fixedly connected to a tooth plate 1 86. The left side of the tooth plate 1 86 is meshed with a tooth plate 2 87. The left side of the tooth plate 2 87 is fixedly connected to the right side of the vertical plate 3. The top and bottom of the left side of the mounting plate 82 are fixedly connected to a spring 88.

[0023] As a technical optimization solution of the utility model, by setting a stabilizing mechanism 8, the knife groove part 7 can be stabilized to avoid shaking during the use of the knife groove part 7, which causes the knife groove part 7 to be unable to stably cooperate with the trimming knife 6, thereby improving the working stability of the trimming mold.

[0024] refer to Figure 3 A handle 9 is fixedly connected to the right side of the movable plate 83 , and the handle 9 is located on the right side of the vertical plate 3 .

[0025] As a technical optimization solution of the present invention, by providing a handle 9, it is convenient for the user to pull the movable plate 83 to move, thereby preventing the movable plate 83 from being caught during the movement, causing the movable plate 83 to be difficult to pull, and improving the control efficiency of the movable plate 83.

[0026] refer to Figure 4 A folding sleeve 10 is provided on the surface of the spring 88 , the left side of the folding sleeve 10 is fixedly connected to the right side of the moving plate 83 , and the right side of the folding sleeve 10 is fixedly connected to the left side of the mounting plate 82 .

[0027] As a technical optimization solution of the utility model, by providing a folding sleeve 10, the spring 88 can be protected from dust, so as to prevent dust from adhering to the surface of the spring 88 during use, prevent the spring 88 from malfunctioning during use, and improve the use efficiency of the spring 88.

[0028] refer to Figure 3A weight-reducing groove 11 is provided on the front side of the square column 81 , and the weight-reducing groove 11 is located inside the vertical plate 3 .

[0029] As a technical optimization solution of the utility model, by providing a weight-reducing groove 11, the weight of the square column 81 can be reduced, so that the square column 81 is prevented from being difficult to pull during use, and the moving pressure of the square column 81 is reduced.

[0030] refer to Figure 3 A reinforcing block 12 is fixedly connected to the right side of the knife groove member 7 , and the bottom of the reinforcing block 12 is fixedly connected to the top of the square column 81 .

[0031] As a technical optimization solution of the utility model, by setting a reinforcement block 12, the connection between the knife groove part 7 and the square column 81 can be reinforced to avoid the knife groove part 7 and the square column 81 from breaking during use, preventing the knife groove part 7 and the square column 81 from failing to cooperate, and improving the use effect of the knife groove part 7 and the square column 81.

[0032] refer to Figure 3 A second weight-reducing groove 13 is provided on the front side of the reinforcement block 12 , and the second weight-reducing groove 13 is located on the left side of the vertical plate 3 .

[0033] As a technical optimization solution of the utility model, by providing the second weight-reducing groove 13 , the weight of the reinforcement block 12 can be reduced, so that the reinforcement block 12 is prevented from being difficult to pull during use, thereby reducing the use pressure of the square column 81 .

[0034] The working principle and use process of the utility model are as follows: when in use, before adjusting the knife groove member 7, pull the movable plate 83 to move, the movable plate 83 drives the pull rod 84 to move to the right, the pull rod 84 drives the control plate 85 to move to the right, the control plate 85 drives the tooth plate 1 86 to move to the right, the tooth plate 1 86 is separated from the tooth plate 2 87, and then the automatic adjustment component inside the workbench 1 is started to adjust the knife groove member 7 up and down. When the knife groove member 7 moves to the appropriate position, release the movable plate 83, and the elastic force of the spring 88 makes the control plate 85 and the tooth plate 1 86 return to their original positions, the tooth plate 1 86 and the tooth plate 2 87 are meshed and connected, and after the square column 81 is positioned, the connectivity between the knife groove member 7 and the vertical plate 3 is increased, which improves the advantages of high safety and stability.

[0035] To sum up: the trimming mold of the automobile windshield, through the coordinated use of the workbench 1, the support 2, the vertical plate 3, the horizontal plate 4, the electric cylinder 5, the trimming knife 6, the knife groove part 7 and the stabilizing mechanism 8, solves the problem of driving the knife groove part up and down by the movement of the lifting screw sleeve, and the knife groove part is prevented from loosening by the lifting screw sleeve at the bottom. Since the interior of the lifting screw sleeve is hollow, when the knife groove part is pushed with strong force, the lifting screw sleeve is easily driven by the knife groove part, causing the lifting screw sleeve to be easily broken, thereby reducing the working safety of the trimming mold.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming die for a car windshield, comprising a workbench (1), characterized in that: Support members (2) are threadedly connected to both sides of the top of the workbench (1); a vertical plate (3) is fixedly connected to the right side of the top of the workbench (1); a horizontal plate (4) is fixedly connected to the top of the vertical plate (3); an electric cylinder (5) is fixedly connected to the top of the horizontal plate (4); an output of the electric cylinder (5) passes through the bottom of the horizontal plate (4); a trimming knife (6) is fixedly connected to the output end of the horizontal plate (4); a knife groove member (7) is movably installed on the right side of the top of the workbench (1); and a stabilizing mechanism (8) is arranged inside the vertical plate (3).

2. The trimming die for an automobile windshield according to claim 1, characterized in that: The stabilizing mechanism (8) comprises a square column (81), wherein the square column (81) is located inside the vertical plate (3), the left side of the square column (81) is fixedly connected to the right side of the knife groove member (7), the right side of the square column (81) is fixedly connected to a mounting plate (82), the right side of the mounting plate (82) is provided with a movable plate (83), the top and bottom of the left side of the movable plate (83) are fixedly connected to a pull rod (84), the left side of the pull rod (84) passes through the left side of the mounting plate (82), the left side of the pull rod (84) is fixedly connected to a control plate (85), the front and rear sides of the left side of the control plate (85) are fixedly connected to a tooth plate 1 (86), the left side of the tooth plate 1 (86) is meshed with a tooth plate 2 (87), the left side of the tooth plate 2 (87) is fixedly connected to the right side of the vertical plate (3), and the top and bottom of the left side of the mounting plate (82) are fixedly connected to a spring (88).

3. The trimming die for an automobile windshield according to claim 2, characterized in that: A handle (9) is fixedly connected to the right side of the movable plate (83), and the handle (9) is located on the right side of the vertical plate (3).

4. The trimming die for an automobile windshield according to claim 2, characterized in that: A folding sleeve (10) is sleeved on the surface of the spring (88), the left side of the folding sleeve (10) is fixedly connected to the right side of the moving plate (83), and the right side of the folding sleeve (10) is fixedly connected to the left side of the mounting plate (82).

5. The trimming die for an automobile windshield according to claim 2, characterized in that: A weight-reducing groove (11) is provided on the front side of the square column (81), and the weight-reducing groove (11) is located inside the vertical plate (3).

6. The trimming die for an automobile windshield according to claim 2, characterized in that: A reinforcing block (12) is fixedly connected to the right side of the knife groove member (7), and the bottom of the reinforcing block (12) is fixedly connected to the top of the square column (81).

7. The trimming die for an automobile windshield according to claim 6, characterized in that: A second weight-reducing groove (13) is provided on the front side of the reinforcement block (12), and the second weight-reducing groove (13) is located on the left side of the vertical plate (3).

Citation Information

Patent Citations

  • Trimming die for automobile covering part

    CN217226373U