Multi-process synchronous composite forming die for vehicle door window frame reinforcing plate

Abstract

The utility model provides a kind of vehicle door and window frame reinforcing plate multi-process synchronous composite forming die, it is related to forming die technical field, including mould body;The mould body is provided with forming die block, trapezoidal groove is all set up in forming die block left and right end face, front and rear wall of the trapezoidal groove of forming die block is all set up with front and rear through assembly hole, threaded hole is set up on the outside wall of the assembly hole of forming die block, force gripping rod is inserted in the inside of the assembly hole of forming die block, left and right through anti -drop hole is all set up in force gripping rod both ends, it is convenient for force gripping rod to insert forming die block and be assembled anti -drop by assembly anti -drop column, it is convenient to hold force gripping rod to lift and carry mould body, when mould is lifted and carried, hand cannot exert force, leading to mould lifting and carrying is more difficult, it is not convenient to install gripping measure on mould, so that hand can exert force gripping.

Description

Technical Field

[0001] This utility model belongs to the field of molding die technology, and in particular relates to a composite molding die for multi-process synchronous molding of car door and window frame reinforcing plates. Background Technology

[0002] The composite molding die for multi-process synchronous forming of car door and window frame reinforcement plates is a special equipment used in the manufacturing of automotive parts. Its core lies in the integration of the die structure to realize the synchronous completion of multiple stamping processes in one stamping stroke. Among them, the car door and window frame reinforcement plates are usually irregular curved thin-walled parts, which need to complete multiple processes such as punching, trimming, bending, flanging and pressing.

[0003] Based on the above, the inventors have discovered the following shortcomings in existing composite molding dies for multi-process simultaneous molding of car door and window frame reinforcement plates: 1. When lifting and moving the mold, the hands cannot exert force, making it difficult to lift and move the mold. It is inconvenient to add gripping measures to the mold so that the hands can grip and exert force. 2. The mold is quite heavy, and the frictional resistance is large when pushing it on the worktable, which makes installation and adjustment difficult. It is not convenient to add moving measures to the mold so that the mold can be moved by ball bearings. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a composite molding mold for multi-process synchronous molding of car door and window frame reinforcing plates. This solves the problems of existing molds where lifting and handling are difficult due to the inability to apply force with the hands, making it inconvenient to add gripping measures to the mold for hand gripping; and the molds are heavy, resulting in high frictional resistance when pushed on the worktable, making installation and adjustment difficult, and making it inconvenient to add moving measures to the mold to allow it to move via ball bearings.

[0005] The purpose and effectiveness of this utility model's composite molding die for the multi-process synchronous forming of car door and window frame reinforcing plates are achieved through the following specific technical means: A composite molding mold for multi-process synchronous production of a car door and window frame reinforcing plate includes a mold body; the mold body is provided with a molding mold block, and trapezoidal grooves are provided on both the left and right end faces of the molding mold block. Assembly holes that pass through the front and rear are provided on the front and rear walls of the trapezoidal grooves of the molding mold block. Threaded holes are provided on the outer walls of the assembly holes of the molding mold block. A force-bearing gripping rod is inserted into the assembly hole of the molding mold block, and anti-detachment holes that pass through the left and right are provided at both ends of the force-bearing gripping rod.

[0006] Furthermore, a movable transformation plate is threadedly installed on the outer circumference of the rotating transformation column. The movable transformation plate has a threaded hole that runs through the front and back in the middle. Insertion plates in the front and back directions are provided at both ends of the rear end face of the movable transformation plate. Arc grooves are provided at both ends of the bottom end face of the insertion plate of the movable transformation plate. The insertion plate of the movable transformation plate is inserted into the rectangular hole of the forming mold block.

[0007] Furthermore, a rotating transformation column is installed inside the bearing groove of the forming mold block via a bearing. The outer circumference of the rotating transformation column is threaded, a fixed column is provided on the rear end face of the rotating transformation column, and rotating handles are provided on both the left and right sides of the front end of the rotating transformation column. A regular hexagonal groove is provided on the front end face of the rotating transformation column.

[0008] Furthermore, a mold block ball is placed inside the inverted frustum hole of the anti-detachment bearing plate, and a wear-resistant layer is provided on the surface of the mold block ball.

[0009] Furthermore, the bottom end face of the molding mold block is bolted with an anti-detachment bearing plate. The bottom end face of the anti-detachment bearing plate has stepped holes that penetrate vertically at all four corners, and the top end face of the anti-detachment bearing plate has inverted frustum holes that penetrate vertically at all four corners.

[0010] Furthermore, an assembly anti-detachment post is installed inside the threaded hole of the molding die block, the assembly anti-detachment post has threads on its outer circumference, and a regular hexagonal groove is formed on its outer end face.

[0011] Furthermore, a bearing groove is provided in the middle of the bottom of the front end face of the forming mold block, threaded blind holes are provided at the four corners of the bottom end face of the forming mold block, rectangular holes that pass through the front and back are provided at both the left and right ends of the bottom of the front end face of the forming mold block, and through holes that pass through the top and bottom are provided at both the front and back ends of the bottom wall of the rectangular holes of the forming mold block.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The force-bearing gripping rod is easily inserted into the molding mold block and assembled with anti-detachment pillars to prevent detachment. It is convenient to hold the force-bearing gripping rod to lift and move the mold body. This solves the problem that when lifting and moving the mold, the hand cannot exert force, making it difficult to lift and move the mold and inconvenient to add gripping measures to the mold so that the hand can exert force.

[0013] The anti-detachment bearing plate is conveniently installed on the forming mold block to prevent the mold block ball bearings from detaching. It is convenient to support and move the mold body through the mold block ball bearings. This solves the problem that the mold is relatively heavy and has large frictional resistance when pushed on the worktable, which makes installation and adjustment difficult and inconvenient to add moving measures to the mold so that the mold can be moved by the ball bearings. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0015] Figure 2 This is a bottom view of the structure of this utility model.

[0016] Figure 3 This is a disassembled structural diagram of the present invention.

[0017] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0018] Figure 5 This is a cross-sectional view of the placement state of this utility model.

[0019] Figure 6 This is an assembled cross-sectional view of the molding die block and the force-bearing gripping rod of this utility model.

[0020] In the diagram: 1. Mold body; 2. Molding mold block; 3. Force-bearing gripping rod; 4. Assembly anti-detachment column; 5. Anti-detachment bearing plate; 6. Mold block ball bearings; 7. Rotation conversion column; 8. Moving conversion plate. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0022] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown: This utility model provides a composite molding mold for multi-process synchronous production of a car door and window frame reinforcing plate, including a mold body 1; the mold body 1 is provided with a molding mold block 2 for easy support of various components. Trapezoidal grooves are provided on both the left and right end faces of the molding mold block 2 for easy hand insertion. The front and rear walls of the trapezoidal grooves of the molding mold block 2 are provided with through-holes for easy insertion of a force-bearing gripping rod 3. Threaded holes are provided on the outer walls of the assembly holes of the molding mold block 2 for easy assembly of an anti-detachment post 4 via threaded installation. A force-bearing gripping rod 3 is inserted into the assembly hole of the molding mold block 2 for easy hand gripping. Both ends of the force-bearing gripping rod 3 are provided with through-holes for easy insertion of the anti-detachment post 4. The bottom of the front face of the molding mold block 2 is... The molded mold block 2 has a bearing groove for easy rotation of the transformation column 7 via bearing installation. Threaded blind holes are provided at the four corners of the bottom face of the molding mold block 2 for easy installation of the anti-detachment bearing plate 5 via bolts. Rectangular holes extending through the front and rear are provided at the bottom left and right ends of the front face of the molding mold block 2 for easy insertion of the movable transformation plate 8. Through holes extending vertically are provided at the front and rear ends of the bottom wall of the rectangular holes in the molding mold block 2 for easy entry of the mold block ball bearing 6. An assembly anti-detachment column 4 is installed inside the threaded hole of the molding mold block 2 to prevent the gripping rod 3 from detaching. The assembly anti-detachment column 4 has threads on its outer circumference for easy installation via threads. A regular hexagonal groove is provided on the outer end face of the assembly anti-detachment column 4 for easy rotation and disassembly using tools.

[0023] The molding mold block 2 has an anti-detachment bearing plate 5 bolted to its bottom end face to prevent the mold block balls 6 from detaching. The bottom end face of the anti-detachment bearing plate 5 has stepped holes at each of its four corners, allowing for the insertion and concealment of fixing bolts. The top end face of the anti-detachment bearing plate 5 has inverted frustum holes at each of its four corners, allowing the mold block balls 6 to be inserted. The mold block balls 6 are placed inside the inverted frustum holes of the anti-detachment bearing plate 5, facilitating their rotation. The surface of the mold block balls 6 is covered with a wear-resistant layer to increase their service life. A rotating transformation column 7 is mounted inside the bearing groove of the molding mold block 2 via a bearing, allowing the rotating transformation column 7 to rotate. The outer circumference of the rotating transformation column 7 is threaded, facilitating the installation of the movable transformation plate 8 via the thread. A fixing column is located at the rear end face of the rotating transformation column 7. The rotating transformation column 7 is mounted via bearings. Rotating handles are located on both the left and right sides of the front end of the rotating transformation column 7 for easy rotation. A regular hexagonal groove is provided on the front face of the rotating transformation column 7 to accommodate a spare rotating structure. A movable transformation plate 8 is threaded onto the outer circumference of the rotating transformation column 7 for easy movement via threaded engagement. A through-hole is provided in the middle of the movable transformation plate 8 for easy installation of the rotating transformation column 7 via threads. Insertion plates are provided on both the left and right ends of the rear face of the movable transformation plate 8 for easy insertion into the forming mold block 2. Arc grooves are provided on both the front and rear ends of the bottom end of the insertion plate of the movable transformation plate 8 for easy entry of the mold block ball bearing 6. The insertion plate of the movable transformation plate 8 is inserted into the rectangular hole of the forming mold block 2, facilitating the repositioning of the mold block ball bearing 6.

[0024] The specific usage and function of this embodiment are as follows: In this utility model, such as Figure 1 As shown, the mold body 1 is in a movable state. At this time, the moving plate 8 is in a forward-moving state. The bottom end face of the insertion plate of the moving plate 8 contacts the mold block ball 6. Thus, the moving plate 8 causes the mold block ball 6 to extend downward through the chamfered hole of the anti-detachment bearing plate 5, so that the bottom of the mold block ball 6 contacts the worktable, and the bottom end face of the anti-detachment bearing plate 5 disengages from the worktable, as shown in the figure. Figure 4 As shown, the mold body 1 is supported by the mold block ball bearings 6, allowing the mold body 1 to move on the worktable via the mold block ball bearings 6. This reduces the frictional resistance of the mold body 1, solving the problem that the mold is relatively heavy and has high frictional resistance when pushed on the worktable, leading to difficulties in installation and adjustment. Figure 1 As shown, when the mold body 1 is placed stably, the rotating transformation column 7 engages with the moving transformation plate 8 through the threaded engagement, causing the moving transformation plate 8 to move backward through the threaded engagement. This causes the mold block ball 6 to move upward and enter the arc groove of the moving transformation plate 8, causing the bottom of the mold block ball 6 to detach from the worktable, and the bottom end face of the anti-detachment bearing plate 5 to contact the worktable, as shown in the figure. Figure 5 As shown, the mold body 1 is supported by the anti-detachment bearing plate 5, thereby achieving stable placement of the mold body 1. Figure 5 As shown, when lifting and moving the mold body 1, simply hold the force-bearing gripping rod 3 to lift and move the mold body 1. This solves the problem that the hands cannot exert force when lifting and moving the mold, making it difficult to lift and move the mold.

[0025] Example 2: The difference from Example 1 is that the outer circumferential surface of the force-bearing grip bar 3 can also be set as a frosted surface, thereby increasing the friction between the outer circumferential surface of the force-bearing grip bar 3 and the hand, and preventing the slippage of the grip bar 3.

[0026] Example 3: The difference from Example 1 is that the regular hexagonal groove of the assembly anti-detachment column 4 can also be set as a regular heptagonal groove, so that the assembly anti-detachment column 4 can only be rotated by a special tool that cooperates with the regular heptagonal groove, thus preventing non-workers from rotating and disassembling the assembly anti-detachment column 4.

Claims

1. A composite molding die for multi-process synchronous molding of a car door and window frame reinforcing plate, characterized in that: The mold body (1) includes a forming mold block (2). The forming mold block (2) has trapezoidal grooves on both the left and right ends. The front and rear walls of the trapezoidal grooves of the forming mold block (2) have through-holes. The outer wall of the assembly hole of the forming mold block (2) has a threaded hole. A force-bearing gripping rod (3) is inserted into the assembly hole of the forming mold block (2). Both ends of the force-bearing gripping rod (3) have through-holes for preventing detachment.

2. The composite molding die for multi-process synchronous forming of a car door and window frame reinforcing plate as described in claim 1, characterized in that: The forming mold block (2) has a bearing groove in the middle of the bottom of the front end face, and threaded blind holes are provided at the four corners of the bottom end face of the forming mold block (2). The left and right ends of the bottom of the front end face of the forming mold block (2) have rectangular holes that pass through from front to back. The bottom walls of the rectangular holes of the forming mold block (2) have through holes that pass through from top to bottom at both ends.

3. The composite molding die for multi-process synchronous forming of a car door and window frame reinforcing plate as described in claim 2, characterized in that: The molding die block (2) has an assembly anti-detachment column (4) installed inside the threaded hole. The assembly anti-detachment column (4) has a thread on its outer circumference and a regular hexagonal groove on its outer end face.

4. The composite molding die for multi-process synchronous forming of a car door and window frame reinforcing plate as described in claim 3, characterized in that: The bottom end face of the molding mold block (2) is bolted with an anti-detachment bearing plate (5). The bottom end face of the anti-detachment bearing plate (5) has stepped holes that go through the top and bottom at all four corners. The top end face of the anti-detachment bearing plate (5) has inverted frustum holes that go through the top and bottom at all four corners.

5. The composite molding die for multi-process synchronous molding of a car door and window frame reinforcing plate as described in claim 4, characterized in that: The mold block ball (6) is placed inside the inverted frustum hole of the anti-detachment bearing plate (5), and the surface of the mold block ball (6) is provided with a wear-resistant layer.

6. The composite molding die for multi-process synchronous molding of car door and window frame reinforcing plates as described in claim 4, characterized in that: The bearing groove of the forming mold block (2) is equipped with a rotating transformation column (7) through a bearing. The outer circumference of the rotating transformation column (7) is threaded. A fixed column is provided on the rear end face of the rotating transformation column (7). Rotating handles are provided on both the left and right sides of the front end of the rotating transformation column (7). A regular hexagonal groove is provided on the front end face of the rotating transformation column (7).

7. The composite molding die for multi-process synchronous forming of a car door and window frame reinforcing plate as described in claim 6, characterized in that: The rotating transformation column (7) has a movable transformation plate (8) installed on its outer circumference by threads. The movable transformation plate (8) has a threaded hole that runs through the front and back. The left and right ends of the rear end face of the movable transformation plate (8) are provided with insertion plates in the front and back directions. The bottom end face of the insertion plate of the movable transformation plate (8) has arc grooves at both ends. The insertion plate of the movable transformation plate (8) is inserted into the rectangular hole of the forming mold block (2).

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