Automobile part stamping tool facilitating discharging
By designing a stamping fixture for automotive parts with a limiting mechanism and a stamping mechanism, the problems of inaccurate positioning and unstable fixing were solved, achieving stable positioning and efficient material cutting, and improving the accuracy and production efficiency of the stamped products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-20
AI Technical Summary
In the existing technology, the positioning of automotive parts is inaccurate, the fixing is unstable, and the operation is cumbersome during the stamping process, which affects the accuracy and quality of the stamped products and increases the difficulty of operation and time cost.
A stamping fixture for automotive parts, including a limiting mechanism and a stamping mechanism, was designed. The limiting mechanism achieves stable positioning through a limiting block and a return spring, while the stamping mechanism achieves stable stamping through a cylinder and a connecting rod. The connection stability is enhanced by the combination of a sliding groove and a support plate.
This technology enables stable positioning of automotive parts on the base plate, improves the stability and material cutting efficiency of the stamping process, simplifies the operation process, and increases production efficiency.
Smart Images
Figure CN224011045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of stamping frock, concretely is a kind of automobile parts stamping frock of convenient blanking. BACKGROUND
[0002] The automobile parts stamping frock convenient blanking is applicable to automobile manufacturing production line, especially in the scene needing to accurately stamp forming automobile parts, ensure the stability and accuracy of parts in stamping process, improve production efficiency, and is applicable to large-scale, high-efficiency automobile parts production and processing environment.
[0003] However, the prior art still has the following problems:
[0004] In the stamping process of prior art, automobile parts are often difficult to realize accurate and stable positioning on the bottom plate, which not only affects the precision and quality of stamping finished product, but also increases operation difficulty and time cost. In general, the automobile parts stamping process of prior art still has problems such as inaccurate positioning, unstable fixing and complicated operation.
[0005] In view of the above problems, the inventor proposes an automobile parts stamping frock convenient blanking to solve the above problems. CONTENT OF UTILITY MODEL
[0006] In order to solve the problems of inaccurate positioning, unstable fixing and complicated operation, the utility model aims to provide an automobile parts stamping frock convenient blanking.
[0007] To solve the above technical problems, the utility model adopts the following technical scheme: an automobile parts stamping frock convenient blanking, comprising a bottom plate, two ends of the bottom plate are fixedly provided with limiting mechanisms, one side of the bottom plate is fixedly provided with a stamping mechanism, the inside of the stamping mechanism is provided with a stamping die, the limiting mechanism comprises a fixed frame, one side of the fixed frame is fixedly connected with the bottom plate, two sliding rods are fixedly arranged on one side of the fixed frame, a reset spring is arranged outside the sliding rod, a rotating frame is fixedly arranged on one side of the fixed frame, a handle is rotatably arranged on the lower surface of the rotating frame, two pull rods are rotatably arranged on both sides of the handle, two limiting blocks symmetrically distributed are fixedly arranged on the upper surface of one end of the bottom plate, a positioning block is slidably arranged on one side of the two limiting blocks, the positioning block is slidably connected with the sliding rod on one side, a buckle is fixedly arranged on the lower surface of the positioning block, and the buckle is movably connected with one end of the pull rod.
[0008] Preferably, the stamping mechanism comprises a stamping frame, the lower end of the stamping frame is fixedly connected with the bottom plate, the upper surface of the stamping frame is fixedly provided with an air cylinder, the output end of the air cylinder is fixedly provided with a connecting rod, the lower end of the connecting rod is fixedly provided with a mounting plate, the lower surface of the mounting plate is fixedly connected with the stamping die, one side inner wall of the stamping frame is fixedly provided with a supporting plate, the inner side of the supporting plate is in sliding fit with the connecting rod, and the upper surface of the supporting plate is fixedly provided with two supporting rods, and the upper end of the supporting rod is fixedly connected with the upper inner wall of the stamping frame.
[0009] Compared with the prior art, the utility model has the advantages that:
[0010] 1、The utility model discloses a limiting mechanism for automobile parts, which realizes stable limiting of automobile parts on the bottom plate, easily controls the sliding and buckle fixing of the positioning block driven by the pull rod through the operation handle, is convenient for quick positioning and guarantees the stability in the stamping process, the design of the reset spring is convenient for adjustment and release, and the blanking efficiency and operation convenience are improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for those skilled in the art.
[0012] Fig. 1 It is a structural schematic view of the utility model.
[0013] Fig. 2 It is a structural schematic view of the limiting mechanism of the utility model.
[0014] Fig. 3 It is a structural schematic view of the stamping mechanism of the utility model.
[0015] In the drawing: 1, bottom plate;2, limiting mechanism;3, stamping mechanism;4, stamping die;20, fixed frame;21, fixed bolt;22, pull rod;23, handle;24, rotating frame;25, sliding rod;26, reset spring;27, positioning block;28, positioning clamping plate;29, limiting bolt;201, limiting block;202, buckle;30, stamping frame;31, air cylinder;32, connecting rod;33, supporting rod;34, supporting plate;35, mounting plate;36, mounting hole;37, sliding groove;38, reinforcing plate. PREFERRED EMBODIMENT
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example: Figs. 1-3 As shown, this utility model provides a stamping fixture for automotive parts that facilitates material unloading. It includes a base plate 1, with limiting mechanisms 2 fixedly installed at both ends of the base plate 1. A stamping mechanism 3 is fixedly installed on one side of the base plate 1, and a stamping die 4 is installed inside the stamping mechanism 3. The limiting mechanism 2 includes a fixed frame 20, one side of which is fixedly connected to the base plate 1. Two sliding rods 25 are fixedly installed on one side of the fixed frame 20, and a return spring 26 is sleeved on the outer side of each sliding rod 25. A rotating frame 24 is fixedly installed on one side of the fixed frame 20, and a handle 23 is rotatably installed on the lower surface of the rotating frame 24. Pull rods 22 are rotatably installed on both sides of the handle 23. Two symmetrically distributed limiting blocks 201 are fixedly installed on the upper surface of one end of the base plate 1. A positioning block 27 is slidably installed on one side of each limiting block 201. One side of the positioning block 27 is slidably connected to the sliding rod 25. A buckle 202 is fixedly installed on the lower surface of the positioning block 27, and the buckle 202 is movably connected to one end of the pull rod 22. When the limiting mechanism 2 is in operation, the operator first grasps the handle 23 and lifts it upwards. At this time, the handle 23 will rotate around the axis of the rotating frame 24 and drive the pull rod 22 to move outwards. Since one end of the pull rod 22 is movably connected to the buckle 202 on the lower surface of the positioning block 27, the movement of the pull rod 22 will drive the buckle 202 and the positioning block 27 to move, so that the positioning block 27 moves to both ends of the base plate 1. Then, the operator can place the car parts on the upper surface of the base plate 1 and then lower the handle 23 downwards, so that the positioning block 27 is disengaged from the limiting mechanism. Due to the elastic force of the return spring 26, the return spring 26 can push the positioning block 27 closer to the center. At the same time, the sliding rod 25 can slide and limit the movement. The positioning plate 28 on the positioning block 27 can also play a role in assisting positioning and preventing the workpiece from moving. Throughout the process, the fixing bolt 21 and the limiting bolt 29 respectively ensure the stable connection between the fixing frame 20 and the limiting block 201 and the base plate 1.
[0018] The side of the fixing frame 20 is provided with two symmetrically distributed fixing bolts 21 which are fixedly connected with the bottom plate 1, the upper surface of the limiting block 201 is provided with two symmetrically distributed limiting bolts 29 which are fixedly connected with the bottom plate 1, the upper surface of the positioning block 27 is fixedly provided with a positioning clamping plate 28, the positioning clamping plate 28 on the positioning block 27 can also play the role of auxiliary positioning and preventing the workpiece from moving, and during the whole process, the fixing bolts 21 and the limiting bolts 29 ensure the stable connection of the fixing frame 20 and the limiting block 201 with the bottom plate 1 respectively.
[0019] The stamping mechanism 3 comprises a stamping frame 30, the lower end of the stamping frame 30 is fixedly connected with the bottom plate 1, the upper surface of the stamping frame 30 is fixedly provided with a pneumatic cylinder 31, the output end of the pneumatic cylinder 31 is fixedly provided with a connecting rod 32, the lower end of the connecting rod 32 is fixedly provided with a mounting plate 35, the lower surface of the mounting plate 35 is fixedly connected with the stamping die 4, one side inner wall of the stamping frame 30 is fixedly provided with a supporting plate 34, the inner side of the supporting plate 34 is slidably fitted with the connecting rod 32, the upper surface of the supporting plate 34 is fixedly provided with two supporting rods 33, the upper end of the supporting rod 33 is fixedly connected with the upper inner wall of the stamping frame 30, when using the stamping mechanism 3, first, the operator will place the automobile parts to be stamped on the bottom plate 1 and limit them through the limiting mechanism 2, then, start the pneumatic cylinder 31, the output end of the pneumatic cylinder 31 will push the connecting rod 32 to move downward, the lower end of the connecting rod 32 is fixedly connected with the mounting plate 35, and the lower surface of the mounting plate 35 is fixedly connected with the stamping die 4, therefore, with the downward movement of the connecting rod 32, the stamping die 4 will also gradually approach and contact the automobile parts on the bottom plate 1, during the stamping process, the supporting plate 34 plays the role of supporting and guiding the connecting rod 32, ensuring that the connecting rod 32 can slide smoothly, at the same time, the sliding groove 37 and the sliding fit of the connecting rod 32 further enhance the stability and directivity of the connection, when the stamping die 4 completes the stamping action, the pneumatic cylinder 31 will move in the opposite direction, driving the stamping die 4 to rise through the connecting rod 32, thereby completing a stamping process, at this time, the operator can take out the stamped automobile parts in cooperation with the limiting mechanism 2 and prepare for the next stamping, the mounting hole 36 is used to firmly mount the stamping die 4 on the mounting plate 35, and the reinforcing plate 38 enhances the overall structural strength of the stamping frame 30.
[0020] The upper inner wall and one side inner wall of the stamping frame 30 are fixedly provided with two symmetrically distributed reinforcing plates 38, the upper surface of the supporting plate 34 is provided with a sliding groove 37, the sliding groove 37 is slidably fitted with the connecting rod 32, the upper surface of the mounting plate 35 is provided with a plurality of annularly distributed mounting holes 36, the mounting holes 36 are fixedly connected with the stamping die 4, the sliding fit of the sliding groove 37 and the connecting rod 32 further enhances the stability and directivity of the connection, the mounting holes 36 are used to firmly mount the stamping die 4 on the mounting plate 35, and the reinforcing plates 38 enhance the overall structural strength of the stamping frame 30.
[0021] Working principle: when using the limiting mechanism 2, first, the operator will hold the handle 23 and lift up, at this time the handle 23 will rotate around the axis of the rotating frame 24, and drive the pull rod 22 to move outward, because one end of the pull rod 22 is movably connected with the buckle 202 on the lower surface of the positioning block 27, so the movement of the pull rod 22 will drive the buckle 202 and the positioning block 27 to move, so that the positioning block 27 moves to both ends of the bottom plate 1, then the operator can put the automobile parts on the upper surface of the bottom plate 1, and then put down the handle 23, so that the positioning block 27 is released, because of the elastic force of the reset spring 26, the reset spring 26 can push the positioning block 27 to move close to the middle, and the sliding rod 25 can be used for sliding limiting, the positioning block 27 on the positioning block 27 can also play the role of auxiliary positioning and preventing the workpiece from moving, and the fixed bolt 21 and the limiting bolt 29 ensure the stable connection of the fixed frame 20 and the limiting block 201 with the bottom plate 1 respectively during the whole process.
[0022] When using the punching mechanism 3, first, the operator will place the automobile parts to be punched on the bottom plate 1, and then limit it through the limiting mechanism 2, then start the air cylinder 31, the output end of the air cylinder 31 will push the connecting rod 32 to move downward, the lower end of the connecting rod 32 is fixedly connected with the mounting plate 35, and the lower surface of the mounting plate 35 is fixedly connected with the punching die 4, so that the punching die 4 gradually approaches and contacts the automobile parts on the bottom plate 1 with the downward movement of the connecting rod 32, and the supporting plate 34 plays the role of supporting and guiding the connecting rod 32 during the punching process, ensuring that the connecting rod 32 can slide smoothly, and the sliding groove 37 and the connecting rod 32 are further matched with the sliding to enhance the stability and directivity of the connection, when the punching die 4 completes the punching action, the air cylinder 31 will move reversely, driving the punching die 4 to rise through the connecting rod 32, so as to complete a punching process, at this time, the operator can cooperate with the limiting mechanism 2 to take out the punched automobile parts and prepare for the next punching, and the mounting hole 36 is used for firmly mounting the punching die 4 on the mounting plate 35, and the reinforcing plate 38 enhances the overall structural strength of the punching frame 30.
[0023] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A stamping fixture for automotive parts that facilitates material unloading, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly provided with limiting mechanisms (2) at both ends, and a stamping mechanism (3) is fixedly provided on one side of the bottom plate (1). The stamping mechanism (3) is provided with a stamping die (4) inside. The limiting mechanism (2) includes a fixed frame (20), one side of which is fixedly connected to the base plate (1). Two sliding rods (25) are fixedly provided on one side of the fixed frame (20). A return spring (26) is sleeved on the outer side of the sliding rod (25). A rotating frame (24) is fixedly provided on one side of the fixed frame (20). A handle (23) is rotatably provided on the lower surface of the rotating frame (24). A pull rod (22) is rotatably provided on both sides of the handle (23). Two symmetrically distributed limiting blocks (201) are fixedly provided on the upper surface of one end of the base plate (1). A positioning block (27) is slidably provided on one side of the two limiting blocks (201). One side of the positioning block (27) is slidably connected to the sliding rod (25). A buckle (202) is fixedly provided on the lower surface of the positioning block (27). The buckle (202) is movably connected to one end of the pull rod (22).
2. The stamping fixture for automotive parts as described in claim 1, characterized in that, The stamping mechanism (3) includes a stamping frame (30), the lower end of which is fixedly connected to the base plate (1). A cylinder (31) is fixedly mounted on the upper surface of the stamping frame (30). A connecting rod (32) is fixedly mounted on the output end of the cylinder (31). A mounting plate (35) is fixedly mounted on the lower end of the connecting rod (32). The lower surface of the mounting plate (35) is fixedly connected to the stamping die (4). A support plate (34) is fixedly mounted on one inner wall of the stamping frame (30). The inner side of the support plate (34) slides against the connecting rod (32). Two support rods (33) are fixedly mounted on the upper surface of the support plate (34). The upper end of the support rods (33) is fixedly connected to the upper inner wall of the stamping frame (30).
3. The stamping fixture for automotive parts as described in claim 1, characterized in that, Two symmetrically distributed fixing bolts (21) are inserted on one side of the fixing frame (20), and the fixing bolts (21) are fixedly engaged with the base plate (1).
4. The stamping fixture for automotive parts as described in claim 1, characterized in that, The upper surface of the limiting block (201) is provided with two symmetrically distributed limiting bolts (29), which are fixedly engaged with the base plate (1).
5. The stamping fixture for automotive parts as described in claim 1, characterized in that, The upper surface of the positioning block (27) is fixedly provided with a positioning plate (28).
6. The stamping fixture for automotive parts as described in claim 2, characterized in that, The upper inner wall and one side inner wall of the stamping frame (30) are jointly fixed with two symmetrically distributed reinforcing plates (38).
7. The stamping fixture for automotive parts as described in claim 2, characterized in that, The upper surface of the support plate (34) is provided with a sliding groove (37), which slides and fits in contact with the connecting rod (32).
8. A stamping fixture for automotive parts as described in claim 2, characterized in that, The upper surface of the mounting plate (35) is provided with a plurality of mounting holes (36) arranged in a ring, and the mounting holes (36) are fixedly engaged with the stamping die (4).