Pin drilling machine

Abstract

The utility model discloses a pin drilling machine which comprises a drilling machine body, a moving frame and a feeding frame, a die is installed on the drilling machine body, the moving frame is arranged on the drilling machine body through a moving mechanism and can drive a pin to be inserted into the die, and the feeding frame is arranged on the moving frame through a rotating mechanism and used for driving the pin to be aligned with the die. A plurality of discharging holes are formed in the feeding frame, magnets are fixedly connected to the multiple discharging holes, the moving mechanism comprises sliding rods, a push plate and a first electric cylinder, the sliding rods are slidably connected into the drilling machine body, the moving frame is fixedly connected to one ends of the two sliding rods, the push plate is fixedly connected to the other ends of the two sliding rods, and the first electric cylinder is installed on the drilling machine body; according to the pin drilling machine, the hand of an operator can be far away from a drill bit during feeding, harm to the hand of the operator is reduced, and the danger is low.

Description

Technical Field

[0001] This utility model relates to the field of drilling machine technology, specifically to a pin drilling machine. Background Technology

[0002] A pin is a cylindrical part made of metal such as iron, with one end cylindrical and the other conical. It is used for part positioning, connection and transmission, and safety protection (breaking to protect other parts in case of overload).

[0003] After the pins are manufactured, they usually need to be drilled using a drilling machine. When drilling pins with existing drilling machines, the operator usually needs to insert the pin into the mold to fix it in place before drilling. However, this method requires the operator to hold the pin and insert it into the mold. Since the mold is close to the drill bit, and the operator usually wears gloves, their hands are easily brought close to the rotating drill bit during operation. The drill bit can easily roll up the gloves, causing injury to the operator's hands. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a pin drilling machine to solve the problem mentioned in the background art where operators' hands are too close to the drill bit when feeding pins, which can easily cause injury to their hands.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pin drilling machine, comprising a drilling machine body, on which a mold is mounted, and further comprising: a movable frame and a feeding frame, wherein the movable frame is mounted on the drilling machine body via a movable mechanism and is capable of driving the pin to be inserted into the mold, and the feeding frame is mounted on the movable frame via a rotating mechanism and is used to drive the pin to be aligned with the mold, wherein the feeding frame has multiple feeding holes, and each of the multiple feeding holes is fixedly connected with a magnet.

[0008] Preferably, the moving mechanism includes: a slide rod, a push plate, and a first electric cylinder. The slide rod is slidably connected to the body of the drilling machine. The moving frame is fixedly connected to one end of the two slide rods. The push plate is fixedly connected to the other end of the two slide rods. The first electric cylinder is mounted on the body of the drilling machine, and the output end of the first electric cylinder is fixedly connected to one side of the push plate.

[0009] Furthermore, the rotating mechanism includes: a rotating shaft, a rotating ring, and a driving assembly. There are two rotating shafts, both of which are fixedly connected to the movable frame. A rotating ring is rotatably connected to each of the two rotating shafts. The feeding frame is fixedly connected to the two rotating rings. The driving assembly is mounted on the movable frame and is capable of driving the rotating rings and the feeding frame to rotate.

[0010] Furthermore, the drive assembly includes: a rotating gear, a drive gear, and a first motor. The rotating gear is fixedly connected to one of the rotating rings, the drive gear is rotatably connected inside the movable frame, and the drive gear meshes with the rotating gear. The first motor is mounted on one side of the movable frame, and the output end of the first motor passes through the movable frame and is axially fixedly connected to the drive gear.

[0011] As a further embodiment of this application, two fixing blocks are fixedly connected to the body of the drilling machine, and each of the two fixing blocks is provided with a sliding hole, and the two sliding rods are respectively slidably connected in the two sliding holes.

[0012] As a further embodiment of this application, a mounting plate is fixedly connected to the drilling machine body, the first electric cylinder is mounted on one side of the mounting plate, and the output end of the first electric cylinder passes through the mounting plate and is fixedly connected to the push plate.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a pin drilling machine, which has the following beneficial effects:

[0015] In this invention, the rotating mechanism facilitates the feeding rack being moved away from the mold during pin feeding. The operator places the pin in the feeding hole on the feeding rack, making it easy to align the pin, which is attracted by a magnet, with the mold. The moving mechanism drives the feeding rack with the pin closer to the mold, thereby inserting the pin into the mold. Through the coordination between the moving rack, the feeding rack, the rotating mechanism, and the moving mechanism, the operator's hands are kept away from the drill bit during feeding, reducing the risk of injury to the operator's hands and lowering the danger. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0017] Figure 2 This is a three-dimensional structural diagram from another angle of this application;

[0018] Figure 3 This is a three-dimensional structural diagram of the rotating mechanism and the moving mechanism of this application;

[0019] Figure 4 This is a three-dimensional structural diagram of the rotating mechanism of this application.

[0020] In the diagram: 1. Drilling machine body; 2. Mold; 3. Moving frame; 4. Feeding rack; 5. Magnet; 6. Slide rod; 7. Push plate; 8. First electric cylinder; 9. Rotating shaft; 10. Rotating ring; 11. Rotating gear; 12. Drive gear; 13. First motor; 14. Fixing block; 15. Mounting plate. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 A pin drilling machine includes a drilling machine body 1, on which a mold 2 is mounted. It also includes a movable frame 3 and a feeding frame 4. The movable frame 3 is mounted on the drilling machine body 1 via a moving mechanism, enabling the pin to be inserted into the mold 2. The feeding frame 4 is mounted on the movable frame 3 via a rotating mechanism, used to align the pin with the mold 2. The feeding frame 4 has multiple discharge holes, each fixedly connected to a magnet 5. The rotating mechanism allows the feeding frame 4 to be moved away from the mold 2 during pin feeding. The operator places the pin in the discharge hole on the feeding frame 4, aligning the pin held by the magnet 5 with the mold 2. The moving mechanism drives the feeding frame 4 with the pin closer to the mold 2, thus inserting the pin into the mold 2. Through the cooperation of the movable frame 3, the feeding frame 4, the rotating mechanism, and the moving mechanism, the operator's hands are kept away from the drill bit during feeding, reducing injury to the operator's hands and lowering the risk of injury.

[0023] The rotating mechanism includes: a rotating shaft 9, a rotating ring 10, and a drive assembly. There are two rotating shafts 9, both of which are fixedly connected to the movable frame 3. A rotating ring 10 is rotatably connected to each of the two rotating shafts 9. The loading rack 4 is fixedly connected to the two rotating rings 10. The drive assembly is set on the movable frame 3 and can drive the rotating rings 10 and the loading rack 4 to rotate. The drive assembly includes: a rotating gear 11, a drive gear 12, and a first motor 13. The rotating gear 11 is fixedly connected to one of the rotating rings 10. The drive gear 12 is rotatably connected to the movable frame 3 and meshes with the rotating gear 11. The first motor 13 is installed on one side of the movable frame 3. The output end of the first motor 13 passes through the movable frame 3 and is axially fixedly connected to the drive gear 12. The first motor 13 installed on the movable frame 3 drives the drive gear 12 to rotate. When the drive gear 12 rotates, it drives the rotating gear 11 and the rotating ring 10 to rotate. When the rotating ring 10 rotates, it drives the loading rack 4 to flip, so that the position of the loading hole is away from the mold 2.

[0024] The moving mechanism includes: a slide rod 6, a push plate 7, and a first electric cylinder 8. A mounting plate 15 is fixedly connected to the drilling machine body 1. The first electric cylinder 8 is installed on one side of the mounting plate 15. The output end of the first electric cylinder 8 passes through the mounting plate 15 and is fixedly connected to the push plate 7. Two fixing blocks 14 are fixedly connected to the drilling machine body 1. Each fixing block 14 has a sliding hole. The two slide rods 6 are slidably connected in the two sliding holes. The slide rods 6 are slidably connected in the drilling machine body 1. The moving frame 3 is fixedly connected to one end of the two slide rods 6. The push plate 7 is fixedly connected to the other end of the two slide rods 6. The first electric cylinder 8 is installed on the drilling machine body 1. The output end of the first electric cylinder 8 is fixedly connected to one side of the push plate 7. The first electric cylinder 8 drives the push plate 7 to move. When the push plate 7 moves, it drives the two slide rods 6 and the moving frame 3 to move. When the moving frame 3 moves, it drives the feeding frame 4 to approach the mold 2, thus realizing the feeding of the pins.

[0025] Working principle: When drilling pins, the pin drilling machine first starts the first motor 13, which drives the drive gear 12 to rotate via the first motor 13 mounted on the moving frame 3. When the drive gear 12 rotates, it drives the rotating gear 11 and the rotating ring 10 to rotate. When the rotating ring 10 rotates, it drives the feeding frame 4 to flip, so that the position of the feeding hole is away from the mold 2. After the feeding frame 4 flips away from the mold 2, the operator inserts the pin into the discharge hole. The magnet 5 set at the discharge hole attracts the pin into the discharge hole. Then, the first motor 13 rotates in the opposite direction, driving the feeding frame 4 to flip in the opposite direction, thereby driving the pin to align with the mold 2. Then, the first electric cylinder 8 drives the push plate 7 to move. When the push plate 7 moves, it drives the two sliding rods 6 and the moving frame 3 to move. When the moving frame 3 moves, it drives the feeding frame 4 to approach and insert into the mold 2, thus realizing the feeding of the pin.

[0026] 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 pin drilling machine, comprising a drilling machine body (1), wherein a mold (2) is mounted on the drilling machine body (1), characterized in that, Also includes: The movable frame (3) is mounted on the drilling machine body (1) via a moving mechanism and can drive the pin to be inserted into the mold (2); The feeding rack (4) is mounted on the movable frame (3) via a rotating mechanism to drive the pin to align with the mold (2). The feeding rack (4) has multiple feeding holes, and magnets (5) are fixedly connected to each of the multiple feeding holes.

2. The pin drilling machine according to claim 1, characterized in that, The moving mechanism includes: The slide rod (6) is slidably connected inside the drilling machine body (1), and the moving frame (3) is fixedly connected to one end of the two slide rods (6); Push plate (7), which is fixedly connected to the other end of the two slide rods (6); The first electric cylinder (8) is installed on the body (1) of the drilling machine, and the output end of the first electric cylinder (8) is fixedly connected to one side of the push plate (7).

3. A pin drilling machine according to claim 2, characterized in that, The rotating mechanism includes: Rotating shaft (9), two rotating shafts (9) are provided, and both rotating shafts (9) are fixedly connected inside the movable frame (3); Rotating ring (10), the rotating ring (10) is rotatably connected to both of the two rotating shafts (9), and the feeding rack (4) is fixedly connected to the two rotating rings (10); A drive assembly is disposed on the movable frame (3) and is capable of driving the rotating ring (10) and the loading frame (4) to rotate.

4. A pin drilling machine according to claim 3, characterized in that, The driving component includes: A rotating gear (11) is fixedly connected to one of the rotating rings (10); A drive gear (12) is rotatably connected inside the movable frame (3), and the drive gear (12) meshes with the rotating gear (11); The first motor (13) is mounted on one side of the movable frame (3). The output end of the first motor (13) passes through the movable frame (3) and is axially fixedly connected to the drive gear (12).

5. A pin drilling machine according to claim 4, characterized in that, Two fixing blocks (14) are fixedly connected to the main body (1) of the drilling machine. Each of the two fixing blocks (14) has a sliding hole, and the two sliding rods (6) are slidably connected in the two sliding holes respectively.

6. A pin drilling machine according to claim 5, characterized in that, A mounting plate (15) is fixedly connected to the body (1) of the drilling machine. The first electric cylinder (8) is installed on one side of the mounting plate (15). The output end of the first electric cylinder (8) passes through the mounting plate (15) and is fixedly connected to the push plate (7).

Images