Assembled straight thread threading machine chuck

Abstract

The utility model discloses an assembly type straight thread die head threading machine chuck, and relates to the technical field of straight thread die head threading machine chucks, the assembly type straight thread die head threading machine chuck comprises a lower chuck, a clamping groove is arranged in the lower chuck, a clamping block is connected in the clamping groove, an upper chuck is arranged outside the clamping block, and the top of the upper chuck and the top of the lower chuck are respectively provided with a limiting groove. A limiting block is connected into the limiting groove, a connecting plate is installed at the top of the limiting block, a front cover plate is connected to one side of the connecting plate, a damping rotating shaft is installed at the top of the connecting plate, a connecting shaft is connected into the damping rotating shaft, and a rear cover plate is installed outside the connecting shaft. According to the utility model, the chucks are initially fixed by moving the clamping blocks into the clamping grooves, and then the lower chuck and the upper chuck can be further fixed by operating the connecting plate and the front cover plate, so that the chucks can be assembled without operating tools, the assembly time is shortened, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straight thread threading machine chucks, in particular to an assembled straight thread threading machine chuck. Background Art

[0002] A threading machine is an electric tool with a forward and reverse device for processing the external thread of a pipe. It is also called an electric pipe cutting and threading machine, a wire twisting machine, or a pipe thread threading machine. The threading machine is composed of a machine body, a motor, a reduction gear, a pipe chuck, a die head, a cutter holder, a feed device, and a cooling system. The existing straight thread threading machine chucks are assembled with multiple bolts during use, which takes a long time to assemble the chucks and reduces the assembly efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the problem that the existing straight thread threading machine chucks are assembled by multiple bolts during use, which makes the chuck assembly time-consuming and reduces the chuck assembly efficiency, and to propose an assembled straight thread threading machine chuck.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An assembled straight thread machine chuck comprises:

[0006] The lower chuck has a card slot formed inside the lower chuck, and a card block is connected to the inside of the card slot, an upper chuck is installed on the outside of the card block, and a limiting slot is formed on the top of the upper chuck and the top of the lower chuck, a limiting block is connected to the inside of the limiting slot, and a connecting plate is installed on the top of the limiting block, one side of the connecting plate is connected to a front cover plate, and a damping shaft is installed on the top of the connecting plate, a connecting shaft is connected to the inside of the damping shaft, and a rear cover plate is installed on the outside of the connecting shaft, an insertion rod is installed on the outside of the rear cover plate and the outside of the front cover plate, and holes are provided on the outside of the insertion rod and the insides of the lower chuck and the upper chuck.

[0007] Preferably, placement grooves are provided inside the lower chuck and inside the upper chuck, and claws are connected inside the placement grooves.

[0008] Preferably, a limiting block and a limiting groove form a fixing structure between the connecting plate and the upper chuck, and an outer wall of the limiting block contacts an inner wall of the limiting groove.

[0009] Preferably, a rotating structure is formed between the rear cover plate and the connecting plate through a damping shaft and a connecting shaft, and an outer wall of the connecting shaft is in contact with an inner wall of the damping shaft.

[0010] Preferably, a detachable structure is formed between the front cover plate and the lower chuck through an insertion rod and an insertion hole, and the insertion rod is symmetrical about the horizontal axis of the front cover plate.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the chuck is initially fixed by moving the card block into the card slot, and then the lower chuck and the upper chuck can be further fixed by operating the connecting plate and the front cover plate. No operating tools are required to assemble the chuck, which shortens the assembly time and improves the assembly efficiency.

[0013] 2. In the utility model, a lower chuck, an upper chuck, a limiting groove, a damping shaft, a jack, a connecting shaft and a rear cover are provided. By operating the rear cover, the insertion rod can be conveniently driven to rotate, so that one end of the limiting groove can be conveniently closed to prevent external dust and other impurities from entering the limiting groove and affecting the assembly of the chuck, which has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0017] Legend:

[0018] 1. Lower chuck; 2. Upper chuck; 3. Placement slot; 4. Clamping claw; 5. Connecting plate; 6. Front cover; 7. Rear cover; 8. Clamping slot; 9. Insertion hole; 10. Insertion rod; 11. Clamping block; 12. Damping shaft; 13. Connecting shaft; 14. Limiting slot; 15. Limiting block. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Reference Figure 1-3, an assembled straight thread threading machine chuck, comprising a lower chuck 1, a card slot 8 is provided inside the lower chuck 1, and a card block 11 is connected inside the card slot 8, an upper chuck 2 is installed outside the card block 11, and a limiting groove 14 is provided at the top of the upper chuck 2 and the top of the lower chuck 1, a limiting block 15 is connected inside the limiting groove 14, and a connecting plate 5 is installed on the top of the limiting block 15, the connecting plate 5 and the upper chuck 2 form a fixed structure through the limiting block 15 and the limiting groove 14, and the outer wall of the limiting block 15 contacts the inner wall of the limiting groove 14, the connecting plate 5 is manually operated, the connecting plate 5 drives the limiting block 15 to move, and the limiting block 15 will move into the limiting groove 14, so that the fixing work of the connecting plate 5 is conveniently completed, a front cover plate 6 is connected to one side of the connecting plate 5, and a damping shaft 12 is installed on the top of the connecting plate 5, and a plug rod 10 and a socket are connected between the front cover plate 6 and the lower chuck 1 9 constitutes a detachable structure, and the insertion rod 10 is symmetrical about the horizontal axis of the front cover plate 6. The front cover plate 6 is manually operated, and the front cover plate 6 drives the insertion rod 10 to move, and the insertion rod 10 will move to the outside of the insertion hole 9, so that it is convenient to complete the disassembly of the front cover plate 6. The damping shaft 12 is connected to the inside of the connecting shaft 13, and the rear cover plate 7 is installed on the outside of the connecting shaft 13. The rear cover plate 7 and the connecting plate 5 form a rotating structure through the damping shaft 12 and the connecting shaft 13, and the outer wall of the connecting shaft 13 is in contact with the inner wall of the damping shaft 12. The rear cover plate 7 is manually operated, and the rear cover plate 7 is rotated by the damping shaft 12 and the connecting shaft 13. The rear cover plate 7 drives the insertion rod 10 to rotate, so that it is convenient to close one side of the limiting groove 14. The outside of the rear cover plate 7 and the outside of the front cover plate 6 are both equipped with the insertion rod 10, and the outside of the insertion rod 10 and the inside of the lower chuck 1 and the upper chuck 2 are provided with the insertion hole 9;

[0021] The interior of the lower chuck 1 and the interior of the upper chuck 2 are both provided with a placement groove 3, and the interior of the placement groove 3 is connected with a clamping claw 4. The clamping claw 4 is manually operated and placed into the placement groove 3, so that the installation of the clamping claw 4 is conveniently completed.

[0022] Working principle: When in use, first manually operate the upper chuck 2, the upper chuck 2 drives the card block 11 to move, the card block 11 will move into the card slot 8, and then manually operate the connecting plate 5, the connecting plate 5 drives the limiting block 15 to move, the limiting block 15 will move into the limiting slot 14, the movement of the connecting plate 5 makes the front cover 6 move, the front cover 6 drives the insertion rod 10 to move, the insertion rod 10 will move into the socket 9, so that it is convenient to complete the assembly work of the chuck, manually operate the rear cover 7, the rear cover 7 is rotated by the damping shaft 12 and the connecting shaft 13, and the rear cover 7 drives the insertion rod 10 to rotate, so that it is convenient to close one side of the limiting slot 14 to prevent external impurities from entering the limiting slot 14.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled straight thread machine chuck, characterized in that: include: A lower chuck (1), wherein a card slot (8) is provided inside the lower chuck (1), and a card block (11) is connected inside the card slot (8), an upper chuck (2) is installed outside the card block (11), and a limiting groove (14) is provided on the top of the upper chuck (2) and the top of the lower chuck (1), and a limiting block (15) is connected inside the limiting groove (14), and a connecting plate (5) is installed on the top of the limiting block (15), and the connecting plate ( 5) is connected to a front cover plate (6) on one side, and a damping shaft (12) is installed on the top of the connecting plate (5), the interior of the damping shaft (12) is connected to a connecting shaft (13), and the exterior of the connecting shaft (13) is installed with a rear cover plate (7), the exterior of the rear cover plate (7) and the exterior of the front cover plate (6) are both installed with an insertion rod (10), and a socket (9) is provided on the exterior of the insertion rod (10) and the interior of the lower chuck (1) and the upper chuck (2).

2. The assembled straight thread machine chuck according to claim 1, characterized in that: The interior of the lower chuck (1) and the interior of the upper chuck (2) are both provided with a placement groove (3), and the interior of the placement groove (3) is connected with a clamping claw (4).

3. The assembled straight thread machine chuck according to claim 1, characterized in that: The connection plate (5) and the upper chuck (2) form a fixed structure through a limiting block (15) and a limiting groove (14), and the outer wall of the limiting block (15) is in contact with the inner wall of the limiting groove (14).

4. The assembled straight thread machine chuck according to claim 1, characterized in that: A rotating structure is formed between the rear cover plate (7) and the connecting plate (5) via a damping rotating shaft (12) and a connecting shaft (13), and the outer wall of the connecting shaft (13) is in contact with the inner wall of the damping rotating shaft (12).

5. The assembled straight thread machine chuck according to claim 1, characterized in that: The front cover plate (6) and the lower chuck (1) form a detachable structure through an insertion rod (10) and an insertion hole (9), and the insertion rod (10) is symmetrical about the horizontal axis of the front cover plate (6).

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