Stamping die fixing device for automobile part machining and production
By designing a mold fixing device that includes a stop wheel, a drive cylinder, a rack and a locking rod, the problem of inconvenient mold fixing is solved, enabling rapid installation and efficient fixing, and improving the user's operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN DLS TECH CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-28
AI Technical Summary
Existing mold fixing devices cannot quickly fix the mold during use, resulting in inconvenience in mold installation and failing to meet the needs of users.
A fixing mechanism including a stop wheel, a drive cylinder, a rack, a locking rod, and a locking bar was designed. Through the synergistic effect of these components, the mold can be quickly installed and fixed.
It enables rapid mold installation, reduces installation time, improves efficiency and practicality, and meets the user's need for convenience.
Smart Images

Figure CN224168541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically to a stamping die fixing device for automotive parts processing and production. Background Technology
[0002] Automotive parts are the various units that make up a car and the products that serve the car. As people's living standards improve, people's consumption of cars is also increasing, and the market for automotive parts is becoming larger and larger. Many automotive parts need to be stamped during the production process. The stamping operation is to place the parts to be stamped on a mold and use the rapidly moving mold to stamp them.
[0003] The prior art document, "A Stamping Die Fixing Device for Automobile Parts Processing and Production" (Announcement No. CN222385761U), utilizes a combination of a placement plate, sliding groove, placement slot, operating plate, slot, limit slot, triangular slot, triangular block, connecting column, spring, fixing block, and handle to replace the stamping die. This effectively avoids wear and tear caused by prolonged use of the die. Timely disassembly and replacement ensure that the stamping die remains in optimal working condition, thereby guaranteeing production quality and reducing production costs.
[0004] However, the mold fixing device cannot quickly fix the mold during use, which makes it inconvenient for users to install the mold and no longer meets the user's needs. Utility Model Content
[0005] The purpose of this utility model is to provide a stamping die fixing device for automotive parts processing and production, so as to solve the problem mentioned in the background art that the die fixing device cannot quickly fix the die during use, which makes it inconvenient for users to install the die and no longer meets the user's needs.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping die fixing device for automotive parts processing and production, comprising a fixing mechanism, wherein the fixing mechanism has an internal cavity, a connecting frame is movably mounted on the middle position of the rear surface of the fixing mechanism via a rotating shaft, a movable groove is provided on one side of the fixing mechanism, a stop wheel is fixedly mounted on one end of the connecting frame, a connecting gear is fixedly mounted on the front end of the connecting frame, a driving cylinder is fixedly mounted on one side of the top of the fixing mechanism, a gear is fixedly mounted on the output end of the driving cylinder located at the bottom, the gear has an internal cavity, a guide rod is fixedly mounted on one side of the bottom of the fixing mechanism, a locking rod is fixedly mounted on one side of the gear, a U-shaped locking frame is fixedly mounted on the middle position of one side of the fixing mechanism, a pushing cylinder is fixedly mounted on the front surface of the U-shaped locking frame, and a locking rod is fixedly mounted on the output end of the pushing cylinder located at the rear end.
[0007] Furthermore, a connecting bolt is fixedly provided at the bottom of the fixing mechanism.
[0008] Furthermore, one end of the connecting frame passes through the movable slot and extends to its outside, and the connecting frame and the movable slot are movably connected.
[0009] Furthermore, the rack meshes with the connecting gear.
[0010] Furthermore, the top of the guide rod passes through the toothed rod and extends into it, and the guide rod and the toothed rod are movably connected.
[0011] Furthermore, the rear end of the locking rod passes through the U-shaped locking frame and extends to its exterior, and the locking rod is movably connected to the U-shaped locking frame.
[0012] Furthermore, the locking rod and the locking lever are adapted to each other.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This stamping die fixing device for automotive parts processing and production, by incorporating a stop wheel, drive cylinder, rack, locking rod, and locking bar, enables the rapid installation and fixing of the die during use, reducing the user's installation time, improving efficiency, providing convenience, enhancing the device's practicality, and meeting the user's needs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 3 for Figure 2 A magnified view of part A in the diagram;
[0018] Figure 4 This is a top view of the U-shaped lock frame of this utility model.
[0019] In the diagram: 1. Fixing mechanism; 2. Connecting frame; 3. Movable groove; 4. Abutment wheel; 5. Connecting gear; 6. Drive cylinder; 7. Gear rack; 8. Guide rod; 9. Locking rod; 10. U-shaped lock frame; 11. Push cylinder; 12. Locking rod; 13. Connecting bolt. Detailed Implementation
[0020] The utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are only descriptive and are not limiting of the scope of protection of this utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a stamping die fixing device for automotive parts processing and production, including a fixing mechanism 1, which is used to set corresponding components. The fixing mechanism 1 has an internal cavity. A connecting frame 2 is movably mounted on the middle position of the rear surface of the fixing mechanism 1 via a rotating shaft. The connecting frame 2 is used to set corresponding components. A movable groove 3 is provided on one side of the fixing mechanism 1 to facilitate the movement of the connecting frame 2. A stop wheel 4 is fixedly mounted at one end of the connecting frame 2 to limit the die position. A connecting gear 5 is fixedly mounted at the front end of the connecting frame 2, which can drive the connecting frame 2 to rotate. A drive cylinder 6 is fixedly mounted on one side of the top of the fixing mechanism 1, which can drive a gear rack 7. The drive cylinder 6 is located at the bottom and has a fixed rack 7 at its output end. The rack 7 can drive the connecting gear 5 to rotate. The rack 7 has a cavity inside. A guide rod 8 is fixed at one side of the bottom of the fixing mechanism 1. The guide rod 8 can guide the rack 7. A locking rod 9 is fixed at one side of the rack 7. The locking rod 9 is used to lock. A U-shaped lock frame 10 is fixed at the middle of one side of the fixing mechanism 1. The U-shaped lock frame 10 is used to set the corresponding components. A push cylinder 11 is fixed on the front surface of the U-shaped lock frame 10. The push cylinder 11 can drive the locking rod 12 to move. The lock rod 12 is fixed at the output end of the push cylinder 11 at the rear end. The locking rod 12 can limit the locking rod 9.
[0022] Furthermore, a connecting bolt 13 is fixedly provided at the bottom of the fixing mechanism 1. The connecting bolt 13 is used to connect with the mounting groove on the stamping equipment, thereby installing the fixing mechanism 1.
[0023] Furthermore, one end of the connecting frame 2 passes through the movable groove 3 and extends to its outside. The connecting frame 2 and the movable groove 3 are movably connected, wherein the movable groove 3 facilitates the movement of the connecting frame 2.
[0024] Furthermore, the rack 7 meshes with the connecting gear 5, and this design enables the rack 7 to drive the connecting gear 5 to rotate.
[0025] Furthermore, the top of the guide rod 8 passes through the toothed rod 7 and extends into it, and the guide rod 8 and the toothed rod 7 are movably connected, wherein the guide rod 8 can limit the toothed rod 7.
[0026] Furthermore, the rear end of the locking rod 12 passes through the U-shaped locking frame 10 and extends to its outside. The locking rod 12 is movably connected to the U-shaped locking frame 10, wherein the locking rod 12 can limit the locking rod 9.
[0027] Furthermore, the locking rod 12 and the locking rod 9 are compatible, and this design allows them to be used together.
[0028] Working principle: When using this device, the user first places the mold at a selected position on the stamping equipment. After the mold is placed, the user installs the fixing mechanism 1 near the side of the mold using connecting bolts 13. Then, the user first starts the drive cylinder 6 to move and drive the rack 7 upward, causing the rack 7 to drive the connecting gear 5 to rotate. The rotation of the connecting gear 5 drives the connecting frame 2 to rotate, and the rotation of the connecting frame 2 drives the abutment wheel 4 to move downward, so that the abutment wheel 4 abuts against the side of the mold, limiting the mold. When the rack 7 moves, it will drive the locking rod 9 to move. When the abutment wheel 4 has completed limiting the side of the mold, the locking rod 9 moves to the center position inside the U-shaped locking frame 10. At this time, the user starts the push cylinder 11 to push the locking rod 12 into the locking rod 9 for limiting, thereby completing the installation of the mold. The number and orientation of this device can be reasonably selected according to the size and shape of the mold.
[0029] Based on the above work process, we can conclude that:
[0030] This stamping die fixing device for automotive parts processing and production, by setting up a stop wheel 4, a drive cylinder 6, a rack 7, a locking rod 12, and a locking rod 9, enables the device to quickly install and fix the die during use, reducing the user's die installation time, improving efficiency and convenience, enhancing the practicality of the device, and meeting the user's needs.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stamping die fixing device for automotive parts processing and production, comprising a fixing mechanism (1), characterized in that: The fixing mechanism (1) has an internal cavity. A connecting frame (2) is movably mounted on the middle position of the rear surface of the fixing mechanism (1) via a rotating shaft. A movable groove (3) is provided on one side of the fixing mechanism (1). A stop wheel (4) is fixedly mounted on one end of the connecting frame (2). A connecting gear (5) is fixedly mounted on the front end of the connecting frame (2). A driving cylinder (6) is fixedly mounted on one side of the top of the fixing mechanism (1). A gear rod (7) is fixedly mounted on the output end of the driving cylinder (6) located at the bottom. A cavity is provided inside the gear rod (7). A guide rod (8) is fixedly mounted on one side of the bottom of the fixing mechanism (1). A locking rod (9) is fixedly mounted on one side of the gear rod (7). A U-shaped lock frame (10) is fixedly mounted on the middle position of one side of the fixing mechanism (1). A push cylinder (11) is fixedly mounted on the front surface of the U-shaped lock frame (10). A locking rod (12) is fixedly mounted on the output end of the push cylinder (11) located at the rear end.
2. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: The bottom of the fixing mechanism (1) is fixedly provided with connecting bolts (13).
3. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: One end of the connecting frame (2) passes through the movable slot (3) and extends to its outside, and the connecting frame (2) and the movable slot (3) are movably connected.
4. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: The rack (7) meshes with the connecting gear (5).
5. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: The top of the guide rod (8) passes through the toothed rod (7) and extends into it, and the guide rod (8) and the toothed rod (7) are movably connected.
6. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: The rear end of the locking rod (12) passes through the U-shaped locking frame (10) and extends to its outside, and the locking rod (12) is movably connected to the U-shaped locking frame (10).
7. The stamping die fixing device for automotive parts processing and production according to claim 1, characterized in that: The locking rod (12) is adapted to the locking rod (9).
Citation Information
Patent Citations
Stamping die fixing device for automobile part machining and production
CN222385761U