Straight thread threading tool

Abstract

The utility model relates to the field of turning tools, and discloses a straight thread turning tool which comprises a turning machine, a rack is arranged on the front side of the turning machine, a moving assembly is arranged in the middle of the rack, a fixing assembly is arranged on the upper portion of the moving assembly, and a supporting seat is fixedly connected to the rear portion of the top face of the rack. A cutting machine is arranged on the right side of the rear portion of the top face of the rack, the fixing assembly comprises a bottom plate, vertical rods are fixedly connected to the left portion and the right portion of the top face of the bottom plate, a top plate is fixedly connected to the tops of the two vertical rods jointly, an air cylinder is fixedly connected to the upper portion of the top plate, and vertical rods are fixedly connected to the left portion and the right portion of the top face of the bottom plate. According to the steel bar clamping and fixing device, the fixing assembly is arranged, and the bottom plate, the vertical rod, the top plate, the connecting plate, the air cylinder, the connecting piece and the limiting block are matched with one another, so that a steel bar is automatically clamped and fixed through the device shell, and the steel bar clamping and fixing device is more convenient, faster and more practical.

Description

Technical Field

[0001] The utility model relates to the field of turning tools, in particular to a straight thread threading tool. Background Technique

[0002] The straight thread threading tool is mainly used for turning tools for processing straight threads. At present, straight thread connections are used for steel bar connections with a diameter of more than 18 mm. For straight thread processing of steel bars, key processes such as cutting the head → threading → grinding are required. Before the steel bar is threaded on the processing workbench, it needs to be carried to the cutting head workbench for cutting the head of the steel bar first, and the work efficiency is relatively low.

[0003] After retrieval, the Chinese patent publication number: CN215146659U discloses a device for improving the efficiency of straight thread processing of steel bars, including a threading mechanism, an operating table, a steel plate, a square pipe, a clamping mechanism and a toothless saw; the threading mechanism is fixedly installed on the operating table, and a clamping mechanism opposite to the threading mechanism is arranged on the operating table, and the clamping mechanism is connected to the operating table through a base; the steel plate is laid flat, one end of which is flush with the side of the operating table, and the other end is connected to the base. The square pipe is placed above the steel plate along the side of the operating table, and the toothless saw is located above the square pipe. The tool of the utility model connects the straight thread threading machine for steel bars and the toothless saw into a whole, reduces the operation process and improves the efficiency.

[0004] Both the above device and the existing traditional threading machine need to manually adjust the clamping mechanism to clamp the steel bar, which is time-consuming and laborious. Moreover, if there are many steel bars to be processed, it is easy to cause fatigue of the operator and is not very practical. Therefore, a straight thread threading tool is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a straight thread threading tool, aiming to improve the problem that in the prior art, it is time-consuming and laborious to manually adjust the clamping mechanism to clamp the steel bar, and it is not very practical.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a straight thread threading tool, including a threading machine, a bench is arranged on the front side of the threading machine, a moving component is arranged in the middle of the bench, a fixing component is arranged on the upper part of the moving component, a support seat is fixedly connected to the rear part of the top surface of the bench, a cutting machine is arranged on the right side of the rear part of the top surface of the bench, and the fixing component includes a bottom plate.

[0007] As a further description of the above technical solution:

[0008] Vertical rods are fixedly connected to the left and right parts of the top surface of the bottom plate, a top plate is fixedly connected to the tops of the two vertical rods together, and a cylinder is fixedly connected to the upper part of the top plate.

[0009] As a further description of the above technical solution:

[0010] The fixed component further includes a connecting plate. Two of the vertical rods penetrate through the connecting plate and are slidably connected thereto. Limiting blocks are fixedly connected to the bottom of the connecting plate and the top of the bottom plate respectively. A control member is jointly provided between the connecting plate and the top plate.

[0011] As a further description of the above technical solution:

[0012] An air rod is provided at the output end of the air cylinder. The air rod penetrates through the top plate and is movably connected thereto.

[0013] As a further description of the above technical solution:

[0014] The control member includes a mounting block. The air rod is fixedly connected thereto. Support plates are movably connected to the front, back, left, and right sides of the mounting block. One end of two support plates on the left side or two support plates on the right side away from the mounting block are jointly movably connected to a support rod. The lower end of the support rod is movably connected to a connecting rod.

[0015] As a further description of the above technical solution:

[0016] The upper end of the support rod is movably connected to a fixing block. The fixing block is fixedly connected to the top plate. The lower end of the connecting rod is movably connected to a connecting block. The connecting block is fixedly connected to the connecting plate.

[0017] As a further description of the above technical solution:

[0018] The moving component includes a motor. The motor is fixedly connected to the front side of the bench. A screw rod is fixedly connected to the output end of the motor. The screw rod penetrates through the bench and is rotatably connected thereto. The outside of the screw rod penetrates through and is threadedly connected to a slider. The slider is fixedly connected to the bottom plate.

[0019] As a further description of the above technical solution:

[0020] A chute is provided in the middle of the bench. The slider is slidably connected thereto.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the fixed component and through the mutual cooperation among the bottom plate, vertical rods, top plate, connecting plate, air cylinder, connecting piece and limiting block, the device can automatically clamp and fix the steel bars, which is more convenient, faster and more practical.

[0023] 2. In the present utility model, through the mutual cooperation between the moving component and the fixed component, after the device finishes the work of cutting the head of the steel bar, the steel bar can be inserted into the threading machine for threading operation without loosening the steel bar, adjusting the position and fixing it again, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. 1 is an overall three-dimensional structural schematic diagram of a straight thread threading tool proposed by the present utility model;

[0025] Figure 2 FIG. 2 is a three-dimensional structural schematic diagram of a bench, a fixed component, a cutting machine, a support seat, and a moving component of a straight thread threading tool proposed by the present utility model;

[0026] Figure 3 FIG. 3 is a disassembled three-dimensional structural schematic diagram of a bench, a fixed component, a cutting machine, a support seat, and a moving component of a straight thread threading tool proposed by the present utility model;

[0027] Figure 4 FIG. 4 is an overall three-dimensional structural schematic diagram of a fixed component of a straight thread threading tool proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Threading machine; 2. Bench; 3. Fixed component; 4. Cutting machine; 5. Support seat; 6. Moving component; 31. Bottom plate; 32. Vertical rod; 33. Top plate; 34. Cylinder; 35. Connecting plate; 36. Limit block; 37. Control part; 341. Air rod; 371. Support plate; 372. Support rod; 373. Connecting rod; 374. Connecting block; 375. Fixed block; 376. Mounting block; 61. Motor; 62. Slide block; 63. Screw rod; 21. Slide groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1, an embodiment provided by the present utility model: a straight thread threading tool, including a threading machine 1 for performing straight thread processing on steel bars. A bench 2 is arranged on the front side of the threading machine 1 for connecting each component. A moving component 6 is arranged in the middle of the bench 2 for driving the fixing component 3 in cooperation. The fixing component 3 is arranged on the upper part of the moving component 6 for fixing the steel bar. A support seat 5 is fixedly connected to the rear part of the top surface of the bench 2 for assisting in supporting the steel bar. A cutting machine 4 is arranged on the right side of the rear part of the top surface of the bench 2 for performing a cutting head operation on the steel bar.

[0032] As Figure 4 shown, the fixing component 3 includes a bottom plate 31 for connecting each component. Vertical rods 32 are fixedly connected to the left and right parts of the top surface of the bottom plate 31 for cooperating with the connection and movement of the connecting plate 35. The top parts of the two vertical rods 32 are fixedly connected to a top plate 33 together. A cylinder 34 is fixedly connected to the upper part of the top plate 33 for providing power for the component. The fixing component 3 further includes a connecting plate 35 for cooperating with connecting each component. The two vertical rods 32 penetrate through the connecting plate 35 and are slidably connected thereto. Limiting blocks 36 are fixedly connected to the bottom of the connecting plate 35 and the top of the bottom plate 31 for limiting the steel bar. A limiting groove is formed in the middle thereof to facilitate the limiting of steel bars of different sizes. A control member 37 is jointly arranged between the connecting plate 35 and the top plate 33 for controlling the movement of the connecting plate 35 in cooperation and fixing the steel bar.

[0033] Furthermore, a pneumatic rod 341 is arranged at the output end of the cylinder 34 for cooperating with connecting the control member 37. The pneumatic rod 341 penetrates through the top plate 33 and is movably connected thereto. The control member 37 includes a mounting block 376 for connecting with the cylinder 34, and the pneumatic rod 341 is fixedly connected thereto. Support plates 371 are movably connected to the front, rear, left, and right parts of the mounting block 376 for cooperating with connecting the support rods 372 and the connecting rods 373. The ends of the two support plates 371 located on the left side or the two support plates 371 located on the right side away from the mounting block 376 are jointly movably connected to a support rod 372 for connecting the top plate 33. The lower end of the support rod 372 is movably connected to a connecting rod 373 for connecting the connecting plate 35. The upper end of the support rod 372 is movably connected to a fixing block 375 for cooperating with the connection of the support rod 372. The fixing block 375 is fixedly connected to the top plate 33. The lower end of the connecting rod 373 is movably connected to a connecting block 374 for cooperating with the connection of the connecting rod 373. The connecting block 374 is fixedly connected to the connecting plate 35.

[0034] As Figure 2 - Figure 3As shown in the figure, the moving component 6 includes a motor 61 for providing power to the component. The motor 61 is fixedly connected to the front side of the bench 2. The output end of the motor 61 is fixedly connected with a screw rod 63 for adjusting the position of the slider 62. The screw rod 63 penetrates through the bench 2 and is rotatably connected thereto. The outside of the screw rod 63 penetrates through and is threadedly connected with a slider 62 for connecting with the fixed component 3. The slider 62 is fixedly connected to the bottom plate 31. A chute 21 is formed in the middle of the bench 2 for cooperating with the connection of the slider 62, and the slider 62 is slidably connected thereto.

[0035] Working principle: When in use, first place the steel bar on the lower limit block 36, so that one end of the steel bar to be threaded is placed on the support seat 5. Then start the air cylinder 34, and the air rod 341 will drive the connected mounting block 376 to move downward. The support plate 371 connected to the mounting block 376 will change its position accordingly. Since the end far from the mounting block 376 is connected to the support rod 372, when the mounting block 376 moves downward, the support plate 371 will push the support rod 372 to both sides. The connecting rod 373 connected to the support rod 372 will also change its position accordingly. Since the support rod 372 and the connecting rod 373 are respectively connected to the top plate 33 and the connecting plate 35 through the connecting block 374 and the fixing block 375, when the support plate 371 pushes the support rod 372 and the connecting rod 373 to move to both sides, it will drive the connecting plate 35 to move downward, and the limit block 36 connected to the connecting plate 35 will move downward accordingly, so as to cooperate with the lower limit block 36 to clamp the steel bar. Then start the cutting machine 4 to perform the cutting head operation on the steel bar. After the cutting head is completed, start the moving component 6, and the motor 61 will drive the screw rod 63 to rotate. The slider 62 connected to the screw rod 63 will move according to the rotation direction of the screw rod 63, so as to drive the fixed component 3 and the steel bar clamped by the fixed component 3 to move towards the threading machine 1. When the steel bar is inserted into the threading head of the threading machine 1, start the threading machine 1 to perform the threading operation on the steel bar. After the threading is completed, drive the screw rod 63 to reverse by the motor 61 again, so as to drive the fixed component 3 to reset, so that the steel bar is separated from the threading machine 1. Then control the connecting plate 35 to move upward through the air cylinder 34, so that the limit block 36 releases the steel bar, and the steel bar can be taken off.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A straight thread threading tool, comprising a threading machine (1), characterized in that: A stand (2) is arranged at the front side of the threading machine (1), a moving assembly (6) is arranged in the middle of the stand (2), a fixed assembly (3) is arranged on the upper part of the moving assembly (6), a support seat (5) is fixedly connected to the rear part of the top surface of the stand (2), a cutting machine (4) is arranged on the right side of the rear part of the top surface of the stand (2), and the fixed assembly (3) includes a bottom plate (31).

2. A straight thread cutting tool according to claim 1, characterized in that: The left and right parts of the top surface of the bottom plate (31) are fixedly connected to vertical rods (32), the tops of the two vertical rods (32) are commonly fixedly connected to a top plate (33), and the upper part of the top plate (33) is fixedly connected to a cylinder (34).

3. A straight thread cutting tool according to claim 2, characterized in that: The fixing assembly (3) further comprises a connecting plate (35), the two vertical rods (32) passing through the connecting plate (35) and being slidably connected thereto, the bottom of the connecting plate (35) and the top of the bottom plate (31) are both fixedly connected to a limiting block (36), and a control member (37) is provided between the connecting plate (35) and the top plate (33).

4. A straight thread cutting tool according to claim 3, characterized in that: The output end of the cylinder (34) is provided with a gas rod (341), and the gas rod (341) penetrates the top plate (33) and is movably connected thereto.

5. A straight thread cutting tool according to claim 4, characterized in that: The control member (37) comprises a mounting block (376), the gas rod (341) being fixedly connected thereto, the left and right parts of the mounting block (376) being movably connected to support plates (371) at their front and rear sides, the two support plates (371) located on the left side or the two support plates (371) located on the right side being movably connected to a support rod (372) at one end away from the mounting block (376), and the lower end of the support rod (372) being movably connected to a connecting rod (373).

6. A straight thread cutting tool according to claim 5, characterized in that: The upper end of the support rod (372) is movably connected to a fixed block (375), and the fixed block (375) is fixedly connected to the top plate (33). The lower end of the connecting rod (373) is movably connected to a connecting block (374), and the connecting block (374) is fixedly connected to the connecting plate (35).

7. A straight thread cutting tool according to claim 1, characterized in that: The moving assembly (6) comprises a motor (61), the motor (61) is fixedly connected to the front side of the platform (2), the output end of the motor (61) is fixedly connected to a screw rod (63), the screw rod (63) passes through the platform (2) and is rotatably connected thereto, the outside of the screw rod (63) passes through and is threadedly connected to a slider (62), and the slider (62) is fixedly connected to the base plate (31).

8. A straight thread cutting tool according to claim 7, characterized in that: A sliding groove (21) is provided in the middle of the platform (2), and the sliding block (62) is slidably connected thereto.

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