Automobile gear stamping die with quick positioning mechanism

Abstract

The utility model discloses an automobile gear stamping die with a quick positioning mechanism, which relates to the technical field of automobile gear stamping dies, and comprises a bearing frame, a guide post, a stamping head, a bearing turntable and a driving block, a hydraulic rod and the guide post are arranged above the bearing frame, and the bearing turntable and the stamping head are arranged at the center line position of the bearing frame. A positioning frame is installed above the bearing rotary table, a first positioning claw and a second positioning claw are installed above the positioning frame, a traction connecting rod, a guide rod and a traction sliding block are arranged below the first positioning claw, and a driving connecting rod and a driving block are installed on the left side of the traction sliding block; according to the equipment, the positioning frame is rotationally connected with the second positioning claw at the symmetrical position of the first positioning claw, the effect of rapidly positioning the gear can be achieved through synchronous clamping of four point positions, and the punching precision of the equipment is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile gear stamping dies, in particular to an automobile gear stamping die with a rapid positioning mechanism. Background Art

[0002] Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the required parts. Stamping equipment is a device that specifically provides high pressure, but the existing automotive gear stamping dies have some shortcomings, such as:

[0003] A gear stamping mold described in application number: CN202320681333.X, since the device is not equipped with an active positioning mechanism, during its use, the device performs simple positioning through a groove structure opened in the mold, which makes it easy for the raw material to shift due to operational reasons, resulting in stamping failure and even damage to the mold. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile gear stamping die with a quick positioning mechanism, so as to solve the problem that the equipment on the existing market proposed in the above background technology is not provided with an active positioning mechanism. During its use, the equipment performs simple positioning through a groove structure opened in the die, which makes it easy for the raw material to shift due to operational reasons, resulting in stamping failure and even damage to the die.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile gear stamping die with a rapid positioning mechanism, comprising a bearing frame, a guide column, a stamping head, a bearing turntable and a driving block;

[0006] A hydraulic rod and a guide column are installed above the carrier, and a bearing turntable and a punching head are arranged at the centerline of the carrier;

[0007] A positioning frame is installed above the carrying turntable, a first positioning claw and a second positioning claw are installed above the positioning frame, a traction link, a guide rod and a traction slider are arranged below the first positioning claw, and a driving link and a driving block are installed on the left side of the traction slider.

[0008] As a preferred technical solution of the utility model, the entire load-bearing frame is a frame structure, and the load-bearing frame has a built-in hydraulic assembly, hydraulic rods are fixedly connected to both sides of the upper center line of the load-bearing frame, and guide columns are sandwiched between the hydraulic rods;

[0009] By adopting the above technical solution, the equipment can effectively reduce the overall weight of the equipment and ensure sufficient space for activities by making the entire support frame into a frame structure, and guide columns are sandwiched between the hydraulic rods to improve the molding accuracy of the equipment.

[0010] As a preferred technical solution of the utility model, a punch head is mounted below the guide rod, the upper surface of the punch head is fixedly connected to the hydraulic rod, the built-in midline position of the bearing frame is fixedly connected to the bearing turntable, the upper surface of the bearing turntable is fixedly connected to the positioning frame, and there are four positioning frames evenly distributed in a circle;

[0011] By adopting the above technical solution, the equipment can improve the stamping efficiency while ensuring the bearing capacity of the equipment by setting four positioning frames evenly distributed in a circle.

[0012] As a preferred technical solution of the utility model, the positioning frame is square in shape as a whole, and is a hollow structure. The positioning frame is rotatably connected to the first positioning claw on the right side of the midline, and the positioning frame is rotatably connected to the second positioning claw at a symmetrical position of the first positioning claw;

[0013] By adopting the above technical solution, the equipment can quickly position the gear through synchronous clamping at four points by rotatably connecting the positioning frame with the second positioning claw at the symmetrical position of the first positioning claw, thereby further ensuring the stamping accuracy of the equipment.

[0014] As a preferred technical solution of the utility model, the first positioning claw is a U-shaped structure, and the two ends of the first positioning claw are different in length. The first positioning claw is rotatably connected to the traction link at the bottom, the traction link is connected to the traction slider on the left side, the traction slider is slidably connected to the guide rod, the traction slider is rotatably connected to the drive block on the left side, and four fixing bolts are arranged on the upper surface of the drive block.

[0015] By adopting the above technical solution, the device can provide driving redundancy for the driving block while ensuring the reliability of the equipment by arranging four fixing bolts on the upper surface of the driving block. The traction slider is slidably connected to the guide rod to ensure the traction accuracy of the traction link and prevent the traction link from deflecting.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The equipment can effectively reduce the overall weight of the equipment and ensure sufficient activity space by making the whole load frame into a frame structure, and guide columns are sandwiched between the hydraulic rods to improve the forming accuracy of the equipment;

[0018] 2. The equipment is equipped with four positioning frames evenly distributed in a circle, which can improve the stamping efficiency while ensuring the bearing capacity of the equipment;

[0019] 3. The equipment can quickly position the gear through synchronous clamping at four points by rotating the positioning frame and the second positioning claw at the symmetrical position of the first positioning claw, further ensuring the stamping accuracy of the equipment;

[0020] 4. The device can provide driving redundancy for the driving block while ensuring the reliability of the device by arranging four fixing bolts on the upper surface of the driving block. The traction slider is slidably connected to the guide rod to ensure the traction accuracy of the traction link and prevent the traction link from deflecting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a side view of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the guide column and the punch head of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the positioning frame and the second positioning claw of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure between the positioning frame and the first positioning claw of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional side view of the positioning frame of the utility model;

[0026] Figure 6 It is a schematic diagram of the cross-section top view of the positioning frame of the utility model.

[0027] In the figure: 1. load-bearing frame; 2. guide column; 3. punch head; 4. load-bearing turntable; 5. positioning frame; 6. hydraulic rod; 7. first positioning claw; 8. second positioning claw; 9. traction connecting rod; 10. driving connecting rod; 11. guide rod; 12. traction slider; 13. driving block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 , the technical solution of the utility model: an automobile gear stamping die with a rapid positioning mechanism, comprising a bearing frame 1, a guide column 2, a punch head 3, a bearing turntable 4, a positioning frame 5, a hydraulic rod 6, a first positioning claw 7, a second positioning claw 8, a traction connecting rod 9, a driving connecting rod 10, a guide rod 11, a traction slider 12 and a driving block 13;

[0030] A hydraulic rod 6 and a guide column 2 are installed above the carrier frame 1. The carrier frame 1 is a frame structure as a whole, and the carrier frame 1 has a built-in hydraulic component. The hydraulic rods 6 are fixedly connected to both sides of the center line above the carrier frame 1, and the guide columns 2 are sandwiched between the hydraulic rods 6. The equipment can effectively reduce the overall weight of the equipment and ensure sufficient activity space by making the carrier frame 1 as a whole a frame structure, and the guide columns 2 are sandwiched between the hydraulic rods 6, and the forming accuracy of the equipment can be improved by the guide columns 2. A bearing turntable 4 and a punch head 3 are arranged at the center line position of the carrier frame 1, and the punch head 3 is mounted below the guide column 2. The upper surface of the punch head 3 is fixedly connected to the hydraulic rod 6. The bearing turntable 4 is fixedly connected to the built-in center line position of the carrier frame 1, and the upper surface of the bearing turntable 4 is fixedly connected to the positioning frame 5, and a total of four positioning frames 5 are evenly distributed in a circle. The equipment can improve the stamping efficiency while ensuring the bearing capacity of the equipment by setting a total of four positioning frames 5 evenly distributed in a circle;

[0031] A positioning frame 5 is installed above the bearing turntable 4. The positioning frame 5 is square in shape as a whole, and the positioning frame 5 is a hollow structure. The right side of the center line of the positioning frame 5 is rotatably connected to the first positioning claw 7. The positioning frame 5 is rotatably connected to the second positioning claw 8 at the symmetrical position of the first positioning claw 7. The equipment is rotatably connected to the second positioning claw 8 at the symmetrical position of the first positioning claw 7. The gear can be quickly positioned through synchronous clamping at four points, further ensuring the stamping accuracy of the equipment. The first positioning claw 7 and the second positioning claw 8 are installed above the positioning frame 5. A traction connecting rod 9, a guide rod 11 and a traction slider 12 are arranged below the first positioning claw 7. The traction slider 12 is installed on the left side. The driving connecting rod 10 and the driving block 13, the first positioning claw 7 is a U-shaped structure, and the two ends of the first positioning claw 7 are different in length. The first positioning claw 7 is rotatably connected to the traction connecting rod 9 at the bottom, and the traction slider 12 is connected to the left side of the traction connecting rod 9. The traction slider 12 is slidably connected to the guide rod 11. The traction slider 12 is rotatably connected to the driving block 13 on the left side, and four fixing bolts are arranged on the upper surface of the driving block 13. The device can provide driving redundancy for the driving block 13 while ensuring the reliability of the device by arranging four fixing bolts on the upper surface of the driving block 13. The traction slider 12 is slidably connected to the guide rod 11, which can ensure the traction accuracy of the traction connecting rod 9 and prevent the traction connecting rod 9 from being offset.

[0032] Working principle: When using an automobile gear stamping die with a quick positioning mechanism, first place the raw material on the upper surface of the positioning frame 5, and then the built-in motor will drive the driving block 13 to rotate, and drive the traction slider 12 to slide above the guide rod 11 through the driving connecting rod 10. When the traction slider 12 moves, the first positioning claw 7 will be rotated inward from the vertical state under the action of the traction connecting rod 9 and clamp the raw material, and then the punch head 3 will complete a single punching operation under the drive of the hydraulic rod 6.

[0033] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile gear stamping die with a rapid positioning mechanism, comprising a bearing frame (1), a guide column (2), a stamping head (3), a bearing turntable (4) and a driving block (13); A hydraulic rod (6) and a guide column (2) are installed above the carrier frame (1), and a bearing turntable (4) and a punch head (3) are arranged at the centerline of the carrier frame (1); Features: A positioning frame (5) is installed above the bearing turntable (4), a first positioning claw (7) and a second positioning claw (8) are installed above the positioning frame (5), a traction connecting rod (9), a guide rod (11) and a traction sliding block (12) are arranged below the first traction claw (7), and a driving connecting rod (10) and a driving block (13) are installed on the left side of the traction sliding block (12).

2. The automotive gear stamping die with a quick positioning mechanism according to claim 1, It is characterized in that The support frame (1) is a frame structure as a whole, and the support frame (1) has a built-in hydraulic assembly. Hydraulic rods (6) are fixedly connected to both sides of the upper midline of the support frame (1), and guide columns (2) are sandwiched between the hydraulic rods (6).

3. The automotive gear stamping die with a quick positioning mechanism according to claim 2, It is characterized in that A punch head (3) is mounted below the guide column (2); the upper surface of the punch head (3) is fixedly connected to a hydraulic rod (6); the bearing frame (1) is fixedly connected to a bearing turntable (4) at a built-in midline position; the upper surface of the bearing turntable (4) is fixedly connected to a positioning frame (5), and a total of four positioning frames (5) are evenly distributed in a circle.

4. The automotive gear stamping die with a rapid positioning mechanism according to claim 3, It is characterized in that The positioning frame (5) is square in shape as a whole and is a hollow structure. The positioning frame (5) is rotatably connected to the first positioning claw (7) at the right side of the midline. The positioning frame (5) is rotatably connected to the second positioning claw (8) at a symmetrical position of the first positioning claw (7).

5. The automotive gear stamping die with a rapid positioning mechanism according to claim 4, It is characterized in that The first positioning claw (7) is a U-shaped structure, and the two ends of the first positioning claw (7) are of different lengths. The first positioning claw (7) is rotatably connected to the traction link (9) at the bottom, the traction link (9) is connected to a traction slider (12) on the left side, the traction slider (12) is slidably connected to the guide rod (11), the traction slider (12) is rotatably connected to the driving block (13) on the left side, and four fixing bolts are arranged on the upper surface of the driving block (13).

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