Automobile part stamping die with ejection structure
By introducing a lifting rod and spring structure into the stamping mold of automobile parts, the problem of difficult to quickly lift the molded parts is solved, and the quick lifting and convenient removal of the parts is achieved, and the working efficiency is improved.
Patent Information
- Application Number
- CN202421818122.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-30
AI Technical Summary
After the stamping of existing automotive parts stamping molds, the molded parts are closely fitted with the lower mold, making it difficult to bounce quickly, resulting in difficulty in taking out.
An automobile parts stamping mold with an ejection structure is designed. By setting up a lifting rod and a spring structure on both sides of the lower mold, the forming parts are lifted with the elastic force of the spring, and temporary fixation and rapid assembly of the parts are achieved through the guide structure and magnetic suction block.
It realizes quick lifting and convenient removal of stamped molded parts, improves working efficiency and reduces the difficulty of parts removal.
Smart Images

Figure CN223114034U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile parts processing, in particular to an automobile parts stamping die with an ejection structure. Background Art
[0002] Automotive parts stamping dies are important tools used to manufacture automotive parts. They stamp the metal sheets into the desired shape by placing them in the die and applying high pressure.
[0003] When stamping existing automobile parts, the raw materials need to be placed in a discharge trough. After the stamping is completed, the pressure will cause the formed parts to fit tightly with the lower mold and cannot be quickly ejected. It is difficult for operators to take out the formed parts. Utility Model Content
[0004] The main purpose of the utility model is to provide an automobile parts stamping die with an ejection structure, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A stamping die for automobile parts with an ejection structure comprises a frame, a stamping cylinder is installed on the upper end of the frame, an upper die is installed on the output end of the stamping cylinder, a lower die is installed on the inner wall of the bottom end of the frame, a discharge trough is provided on the upper end of the lower die, grooves are provided on both sides of the lower die, reserved grooves are provided on both sides of the bottom end of the discharge trough, a lift rod is provided inside the reserved groove, a cross plate is provided at the bottom end of the groove, a spring is installed on the upper end of the cross plate, an L plate is provided at the lower end of the lift rod, and the L plate is fixedly connected to the upper end of the spring.
[0007] As a further solution of the utility model, a storage groove is provided on one side of the lifting rod, and a guide structure is arranged inside the storage groove. The guide structure includes a clamping plate rotatably installed inside the storage groove, a first magnetic block is fixedly arranged on one side of the storage groove, and a second magnetic block is arranged on the inner wall of the bottom end of the storage groove. A rectangular groove is provided on one side of the upper end of the lifting rod, and the lower end of the rectangular groove leads to the storage groove.
[0008] As a further solution of the utility model, a mounting plate is provided on one side of the transverse plate, a docking plate is installed on the front and rear end inner walls of the groove, a screw is provided on one side of the docking plate, and a nut is provided on the outer wall of the docking plate through the screw.
[0009] As a further solution of the utility model, a pull rod is fixedly provided on one side of the mounting plate.
[0010] As a further solution of the utility model, a connecting plate is fixedly provided at the lower end of the lifting rod, a cross groove is opened on one side of the connecting plate, and a cross plate is fixedly provided on one side of the L plate located on one side of the cross groove.
[0011] As a further solution of the present utility model, a sliding groove is provided at the bottom end of the groove, and a sliding plate is fixedly arranged at the lower end of the cross plate, and the sliding plate slides inside the sliding groove.
[0012] The beneficial effects of the present utility model are as follows:
[0013] By providing two grooves and two groups of jacking rods, after the raw material plate is placed in the feeding groove and stamping is completed, the elastic jacking rods can simultaneously jack up the formed parts. When the operator takes out the parts, the situation where the parts adhere to the inside of the feeding groove and cannot be taken out will not occur;
[0014] By providing a guiding structure, by rotating the clamping plate and placing the lower end of the clamping plate on the upper end of the reserved groove, the temporary limit of the jacking rod is realized, which is convenient for the operator to assemble the cross plate into the cross groove and improves the assembly efficiency. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of a stamping die for automobile parts with an ejection structure according to the present utility model;
[0016] Figure 2 It is a cross-sectional view of the lower die of a stamping die for automobile parts with an ejection structure according to the present utility model;
[0017] Figure 3 It is Figure 2 The enlarged structure diagram at A in
[0018] Figure 4 It is a split view of the connecting plate and the cross plate of a stamping die for automobile parts with an ejection structure according to the present utility model;
[0019] Figure 5 It is Figure 2 The enlarged structure diagram at B in
[0020] Figure 6 It is a cross-sectional view of the jacking rod of a stamping die for automobile parts with an ejection structure according to the present utility model.
[0021] In the figure: 1, frame; 2, stamping oil cylinder; 3, upper die; 4, lower die; 5, feeding groove; 6, groove; 7, reserved groove; 8, jacking rod; 9, cross plate; 10, spring; 11, L plate; 12, connecting plate; 13, cross groove; 14, cross plate; 15, mounting plate; 16, docking plate; 17, screw; 18, sliding groove; 19, sliding plate; 20, storage groove; 21, guiding structure; 22, clamping plate; 23, first magnetic attraction block; 24, second magnetic attraction block. Detailed Embodiments
[0022] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] As Figures 1-6 shown, a stamping die for automobile parts with an ejection structure includes a frame 1, a stamping oil cylinder 2 is installed at the upper end of the frame 1, an upper die 3 is installed at the output end of the stamping oil cylinder 2, a lower die 4 is installed on the inner wall of the bottom end of the frame 1, a material placing groove 5 is opened at the upper end of the lower die 4, grooves 6 are opened on both sides of the lower die 4, reserved grooves 7 are opened on both sides of the bottom end of the material placing groove 5, a jacking rod 8 is arranged inside the reserved groove 7, a cross plate 9 is arranged at the bottom end inside the groove 6, a spring 10 is installed at the upper end of the cross plate 9, an L plate 11 is arranged at the lower end of the jacking rod 8, and the L plate 11 is fixedly connected with the upper end of the spring 10.
[0024] In this embodiment, a storage groove 20 is opened on one side of the jacking rod 8, a guiding structure 21 is arranged inside the storage groove 20, the guiding structure 21 includes a clamping plate 22 rotatably installed inside the storage groove 20, a first magnetic attraction block 23 is fixedly arranged on one side of the storage groove 20, a second magnetic attraction block 24 is arranged on the inner wall of the bottom end of the storage groove 20, a rectangular groove is opened on one side of the upper end of the jacking rod 8, and the lower end of the rectangular groove leads to the inside of the storage groove 20.
[0025] After the clamping plate 22 is flipped, short-term positioning of the jacking rod 8 can be realized, which is convenient for the later docking and installation of the cross plate 14 and the cross groove 13. The second magnetic attraction block 24 adsorbs the flipped clamping plate 22.
[0026] In this embodiment, an installation plate 15 is arranged on one side of the cross plate 9, docking plates 16 are installed on the front and rear inner walls of the groove 6, a screw rod 17 is arranged on one side of the docking plate 16, and a nut is arranged on the screw rod 17 passing through the outer wall of the docking plate 16.
[0027] The installation plate 15 is used to arrange the screw rod 17, and the screw rod 17 is used to pass through the installation plate 15 and cooperate with the nut to achieve fastening.
[0028] In this embodiment, a pull rod is fixedly arranged on one side of the installation plate 15.
[0029] The pull rod facilitates the later removal of the installation plate 15.
[0030] In this embodiment, a connecting plate 12 is fixedly arranged at the lower end of the jacking rod 8, a cross groove 13 is opened on one side of the connecting plate 12, and a cross plate 14 is fixedly arranged on one side of the L plate 11 located on one side of the cross groove 13.
[0031] The connecting plate 12 is used to open the cross groove 13, and the cross groove 13 facilitates the entry of the cross plate 14 and speeds up the assembly operation.
[0032] In this embodiment, a slide groove 18 is provided at the bottom end of the groove 6 , and a slide plate 19 is fixedly provided at the lower end of the cross plate 9 , and the slide plate 19 is located inside the slide groove 18 and slides.
[0033] The slide groove 18 facilitates the stable movement of the slide plate 19 and ensures the accurate docking between the cross plate 13 and the cross groove 14.
[0034] It should be noted that the utility model is a stamping die for automobile parts with an ejection structure. When in use, the stamping cylinder 2 punches the raw material plate inside the discharge trough 5 into parts used in the automobile. After the stamping is completed, the ejection rod 8 is lifted upward from the reserved groove 7 to lift the formed parts, which is convenient for operators to collect parts.
[0035] When assembling the lifting rod 8, move the lifting rod 8 upward from the groove 6 to the reserved groove 7, put your finger into the rectangular groove, and move the card plate 22, so that the card plate 22 is adsorbed with the second magnetic block 24, so that the lower end of the card plate 22 is stuck on the upper end of the discharge trough 5 to achieve temporary fixation. After fixation, install the cross plate 9 in the slide groove 18 and push it to one side so that the cross plate 14 enters the cross groove 13, and then use the nut to rotate and install it on the outer wall of the screw rod 17 to achieve installation;
[0036] After the installation is completed, the clamping plate 22 is reset, and the clamping plate 22 is adsorbed on one side of the first magnetic block 23 to achieve storage, which is convenient for lifting the stamped parts later.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An automotive part stamping die with an ejection structure, comprising a frame (1), a stamping oil cylinder (2) is installed at the upper end of the frame (1), an upper die (3) is installed at the output end of the stamping oil cylinder (2), a lower die (4) is installed on the inner wall of the bottom end of the frame (1), and a blanking groove (5) is opened at the upper end of the lower die (4), characterized in that: Grooves (6) are provided on both sides of the lower mold (4), reserved grooves (7) are provided on both sides of the bottom end of the discharge groove (5), a lifting rod (8) is arranged inside the reserved groove (7), a horizontal plate (9) is arranged at the bottom end of the groove (6), a spring (10) is installed on the upper end of the horizontal plate (9), an L plate (11) is arranged at the lower end of the lifting rod (8), and the L plate (11) is fixedly connected to the upper end of the spring (10).
2. The stamping die for automotive parts with an ejection structure according to claim 1, characterized in that: A receiving groove (20) is provided on one side of the lifting rod (8), a guide structure (21) is provided inside the receiving groove (20), the guide structure (21) comprises a clamping plate (22) rotatably installed inside the receiving groove (20), a first magnetic block (23) is fixedly provided on one side of the receiving groove (20), a second magnetic block (24) is provided on the inner wall of the bottom end of the receiving groove (20), a rectangular groove is provided on one side of the upper end of the lifting rod (8), and the lower end of the rectangular groove leads to the receiving groove (20).
3. The stamping die for automotive parts with an ejection structure according to claim 1, characterized in that: A mounting plate (15) is provided on one side of the transverse plate (9), a docking plate (16) is installed on the front and rear end inner walls of the groove (6), a screw rod (17) is provided on one side of the docking plate (16), and a nut is provided on the outer wall of the screw rod (17) passing through the docking plate (16).
4. The stamping die for automotive parts with an ejection structure according to claim 3, wherein: A pull rod is fixedly arranged on one side of the mounting plate (15).
5. A stamping die for automotive parts with an ejection structure according to claim 1, characterized in that: A connecting plate (12) is fixedly provided at the lower end of the lifting rod (8), a cross groove (13) is provided on one side of the connecting plate (12), and a cross plate (14) is fixedly provided on one side of the L plate (11) located on one side of the cross groove (13).
6. The stamping die for automotive parts with an ejection structure according to claim 1, wherein: A slide groove (18) is provided at the bottom end of the groove (6), and a slide plate (19) is fixedly provided at the lower end of the horizontal plate (9), and the slide plate (19) is located inside the slide groove (18) and slides.