Automobile part stamping mechanism

Abstract

The utility model discloses an automobile part stamping mechanism, and relates to the technical field of automobile part stamping, the automobile part stamping mechanism comprises a base, the top of a fixing frame is fixedly connected with a telescopic hydraulic cylinder, a blanking assembly comprises a mounting groove formed in the upper surface of a lower die, and sliding rods are symmetrically arranged in the mounting groove; a discharging plate is fixedly connected to the top of the sliding rod, a first spring is fixedly connected to the bottom of the discharging plate, a fixing base is fixedly connected to the bottom of the lower die, and the sliding rod is slidably connected to the upper surface of the fixing base. And after stamping is completed, under the action of a first spring, the discharging plate moves upwards to eject out the stamped part, and discharging is completed. And the part can be ejected without lifting the upper die to a higher position, so that the blanking time is saved, and the efficiency is improved. And the part needing to be stamped is limited and fixed through the limiting block, during stamping, the limiting block extrudes the second spring to move downwards, and stamping is prevented from being affected. And a part needing to be stamped is limited and fixed through a limiting block, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part stamping, in particular to an automobile part stamping mechanism. Background Art

[0002] Stamping is a forming process method that applies external forces to plates, strips, pipes, profiles, etc. by a press and a die, causing them to undergo plastic deformation or separation, so as to obtain workpieces with the required shapes and dimensions. In the process of manufacturing automobile parts, some plate-shaped parts are usually obtained by stamping. However, automobile parts are usually mass-produced. Therefore, in the process of manufacturing automobile parts, a multi-station stamping mechanism is required to produce automobile parts.

[0003] After retrieval, the existing published patent number is: CN202222004130.5, and the published patent name is: A multi-station stamping mechanism for automobile parts, including a machine body. A plurality of guide rods are fixedly connected to the upper surface of the machine body. A lower die is movably connected to the outer side of the guide rods. A plurality of bumps are fixedly connected to the upper surface of the machine body, and the bumps pass through the lower die. A first spring is sleeved on the outer side of the guide rods, and both ends of the first spring are fixed to the machine body and the lower die respectively. A fixed plate is fixedly connected to one side of the machine body. A cylinder is fixedly connected to the top of the fixed plate. One end of the pneumatic rod of the cylinder passes through the fixed plate and is fixedly connected to an upper die. The utility model can not only save time and improve work efficiency without employees taking out workpieces from the multi-station stamping mechanism one by one, but also reduce the acting force of the upper die on the lower die, avoid damage to the lower die caused by the upper die, improve the use effect of the multi-station stamping mechanism, and also improve the stability of the use of the multi-station stamping mechanism.

[0004] However, in the above device, after the upper die moves to a certain height, the workpiece in the cavity of the upper die needs to be ejected by a ejector rod. The blanking process is relatively complex, the efficiency is low, and the parts cannot be fixed, so there is room for improvement. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides an automobile part stamping mechanism, which solves the problems of relatively complex blanking process, low efficiency, and inability to fix parts.

[0007] Technical Solutions

[0008] To achieve the above objectives, the present utility model is realized through the following technical solutions: A stamping mechanism for automotive parts, comprising: a base, symmetrically provided with support legs at the bottom of the base, symmetrically provided with positioning rods at the top of the base, a fixed frame fixedly connected to the top of the positioning rods, a telescopic hydraulic cylinder fixedly connected to the top of the fixed frame, an upper die fixedly connected to the movable end of the telescopic hydraulic cylinder, a stamping block provided at the bottom of the upper die, a lower die provided on the surface of the positioning rods, a stamping groove provided on the upper surface of the lower die, and a blanking component provided on the lower die;

[0009] The blanking component includes an installation groove opened on the upper surface of the lower die, symmetrically provided with sliding rods in the installation groove, a blanking plate fixedly connected to the top of the sliding rods, a first spring fixedly connected to the bottom of the blanking plate, a fixed seat fixedly connected to the bottom of the lower die, and the sliding rods are slidably connected to the upper surface of the fixed seat.

[0010] Preferably, the installation grooves are symmetrically provided on the upper surface of the lower die, and the blanking plate has the same length and width as the installation groove.

[0011] Preferably, a material discharging component is provided on the lower die, and the material discharging component includes a fixing plate fixedly connected to one side of the lower die, a telescopic cylinder fixedly connected to the top of the fixing plate, and a material discharging plate fixedly connected to the movable end of the telescopic cylinder.

[0012] Preferably, the fixing plate is arranged at the middle position on one side of the lower die, and the length of the material discharging plate is the same as the length of the stamping groove.

[0013] Preferably, a limiting component is provided on the lower die, and the limiting component includes a limiting groove opened on the upper surface of the lower die, a second spring fixedly connected in the limiting groove, and a limiting block fixedly connected to the top of the second spring.

[0014] Preferably, the limiting block has the same size as the limiting groove, and the limiting block is slidably connected in the limiting groove.

[0015] Preferably, buffer plates are symmetrically provided on the surface of the positioning rods, and a third spring is provided on the surface of the positioning rods at the bottom of the buffer plates.

[0016] Beneficial effects

[0017] The present utility model provides a stamping mechanism for automotive parts. Compared with the prior art, it has at least the following beneficial effects:

[0018] After stamping, under the action of the first spring, the blanking plate moves upward to eject the stamped parts, completing the blanking. The parts can be ejected without the upper die rising to a high position, saving the blanking time and improving the efficiency. The parts to be stamped are limited and fixed by the limit block. During stamping, the limit block squeezes the second spring and moves downward to avoid affecting the stamping. The parts to be stamped are limited and fixed by the limit block, which is convenient to use. Brief Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of the material discharging assembly of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the blanking assembly of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the base of the present utility model.

[0023] In the figure: 1. Base; 2. Support leg; 3. Lower die; 4. Stamping groove; 5. Positioning rod; 6. Fixed frame; 7. Telescopic hydraulic cylinder; 8. Upper die; 9. Stamping block; 10. Blanking assembly; 1001. Installation groove; 1002. Sliding rod; 1003. First spring; 1004. Blanking plate; 1005. Fixed seat; 11. Material discharging assembly; 1101. Fixed plate; 1102. Telescopic cylinder; 1103. Material discharging plate; 12. Limit assembly; 1201. Limit groove; 1202. Second spring; 1203. Limit block; 13. Buffer plate; 14. Third spring. Detailed Description of the Embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1:

[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: a base 1, support legs 2 are symmetrically arranged at the bottom of the base 1, positioning rods 5 are symmetrically arranged at the top of the base 1, a fixing frame 6 is fixedly connected to the top of the positioning rod 5, a telescopic hydraulic cylinder 7 is fixedly connected to the top of the fixing frame 6, a movable end of the telescopic hydraulic cylinder 7 is fixedly connected to an upper die 8, a stamping block 9 is arranged at the bottom of the upper die 8, a lower die 3 is arranged on the surface of the positioning rod 5, a stamping groove 4 is arranged on the upper surface of the lower die 3, and a blanking component 10 is arranged on the lower die 3;

[0027] The blanking component 10 includes a mounting groove 1001 opened on the upper surface of the lower die 3, sliding rods 1002 are symmetrically arranged in the mounting groove 1001, a blanking plate 1004 is fixedly connected to the top of the sliding rod 1002, a first spring 1003 is fixedly connected to the bottom of the blanking plate 1004, a fixed seat 1005 is fixedly connected to the bottom of the lower die 3, and the sliding rod 1002 is slidably connected to the upper surface of the fixed seat 1005. Buffer plates 13 are symmetrically arranged on the surface of the positioning rod 5, and a third spring 14 is arranged on the surface of the positioning rod 5 at the bottom of the buffer plate 13.

[0028] Analysis of the above content: The telescopic hydraulic cylinder 7 is started to extend downward, driving the upper die 8 to move downward, so that the stamping block 9 moves into the stamping groove 4 to stamp the part. After stamping, the first spring 1003 drives the blanking plate 1004 to move. Under the action of the first spring 1003, the blanking plate 1004 moves upward to eject the stamped part, preventing the part from getting stuck in the stamping groove 4, completing blanking, and facilitating the staff to take out the stamped part.

[0029] Embodiment Two:

[0030] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: The mounting grooves 1001 are symmetrically arranged on the upper surface of the lower die 3, and the blanking plate 1004 has the same length and width as the mounting groove 1001.

[0031] Analysis of the above content: The blanking plate 1004 is limited by the mounting groove 1001 to move up and down, preventing damage caused by the dislocation of the blanking plate 1004.

[0032] Embodiment Three:

[0033] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: A material discharging component 11 is arranged on the lower die 3, and the material discharging component 11 includes a fixing plate 1101, the fixing plate 1101 is fixedly connected to one side of the lower die 3, a telescopic cylinder 1102 is fixedly connected to the top of the fixing plate 1101, and a material discharging plate 1103 is fixedly connected to the movable end of the telescopic cylinder 1102.

[0034] Analysis of the above content: The telescopic cylinder 1102 is activated to push out the blanking plate 1103, and the parts on the blanking plate 1004 are pushed out from the lower die 3, eliminating the need for manual material taking and further improving efficiency.

[0035] Embodiment Four:

[0036] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: The fixed plate 1101 is arranged at the central position on one side of the lower die 3, and the length of the blanking plate 1103 is the same as the length of the stamping groove 4.

[0037] Analysis of the above content: The blanking plate 1103 is used to push out the stamped parts on the blanking plate 1004, which is convenient for taking and using.

[0038] Embodiment Five:

[0039] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: A limiting component 12 is arranged on the lower die 3. The limiting component 12 includes a limiting groove 1201 which is opened on the upper surface of the lower die 3. A second spring 1202 is fixedly connected inside the limiting groove 1201, and a limiting block 1203 is fixedly connected to the top of the second spring 1202.

[0040] Analysis of the above content: During stamping, the upper die 8 moves downward, driving the buffer plate 13 to squeeze the limiting block 1203, thereby compressing the second spring 1202 and pressing the limiting block 1203 into the limiting groove 1201 to avoid affecting stamping.

[0041] Embodiment Six:

[0042] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: The limiting block 1203 and the limiting groove 1201 have the same size, and the limiting block 1203 is slidably connected inside the limiting groove 1201.

[0043] Analysis of the above content: The limiting block 1203 slides up and down to fix the parts to be stamped through the limiting block 1203, preventing the parts from moving during stamping.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process, method, article or device.

[0045] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile part stamping mechanism, characterized in that, Including: A base (1), support legs (2) are symmetrically arranged at the bottom of the base (1), positioning rods (5) are symmetrically arranged at the top of the base (1), a fixing frame (6) is fixedly connected to the top of the positioning rod (5), a telescopic hydraulic cylinder (7) is fixedly connected to the top of the fixing frame (6), an upper die (8) is fixedly connected to the movable end of the telescopic hydraulic cylinder (7), a stamping block (9) is arranged at the bottom of the upper die (8), a lower die (3) is arranged on the surface of the positioning rod (5), a stamping groove (4) is arranged on the upper surface of the lower die (3), and a blanking component (10) is arranged on the lower die (3); The blanking component (10) includes an installation groove (1001) opened on the upper surface of the lower die (3), sliding rods (1002) are symmetrically arranged in the installation groove (1001), a blanking plate (1004) is fixedly connected to the top of the sliding rod (1002), a first spring (1003) is fixedly connected to the bottom of the blanking plate (1004), a fixed seat (1005) is fixedly connected to the bottom of the lower die (3), and the sliding rod (1002) is slidably connected to the upper surface of the fixed seat (1005).

2. The stamping mechanism for an automotive part according to claim 1, characterized in that: The installation grooves (1001) are symmetrically arranged on the upper surface of the lower die (3), and the blanking plate (1004) has the same length and width as the installation groove (1001).

3. A stamping mechanism for automotive parts according to claim 1, characterized in that: A material discharging component (11) is arranged on the lower die (3), and the material discharging component (11) includes a fixing plate (1101), the fixing plate (1101) is fixedly connected to one side of the lower die (3), a telescopic cylinder (1102) is fixedly connected to the top of the fixing plate (1101), and a material discharging plate (1103) is fixedly connected to the movable end of the telescopic cylinder (1102).

4. The stamping mechanism for automotive parts according to claim 3, characterized in that: The fixing plate (1101) is arranged at the middle position on one side of the lower die (3), and the length of the material discharging plate (1103) is the same as the length of the stamping groove (4).

5. A stamping mechanism for automotive parts according to claim 1, characterized in that: A limiting component (12) is arranged on the lower die (3), and the limiting component (12) includes a limiting groove (1201), the limiting groove (1201) is opened on the upper surface of the lower die (3), a second spring (1202) is fixedly connected in the limiting groove (1201), and a limiting block (1203) is fixedly connected to the top of the second spring (1202).

6. The stamping mechanism for automotive parts according to claim 5, wherein: The limiting block (1203) has the same size as the limiting groove (1201), and the limiting block (1203) is slidably connected in the limiting groove (1201).

7. A stamping mechanism for automotive parts according to claim 1, characterized in that: Buffer plates (13) are symmetrically arranged on the surface of the positioning rod (5), and a third spring (14) is arranged on the surface of the positioning rod (5) at the bottom of the buffer plate (13).

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