A device for processing and forming a drawbar

Abstract

The utility model relates to a pull rod processing technical field especially for a kind of for pull rod processing forming equipment, including integrated equipment box, platform plate and thread rolling drive assembly, integrated equipment box upper end is fixedly connected with platform plate, platform plate upper end is equipped with thread rolling drive assembly, platform plate upper end is equipped with feed mechanism, integrated equipment box outside is fixedly connected with positioning auxiliary assembly, positioning auxiliary assembly includes support, support upper end is fixedly connected with electric lift by bolt, electric lift telescopic end terminal is fixedly connected with lower block, lower block inner side is rotatably connected with gyro wheel, lower block inner side is fixedly connected with auxiliary vertical pole by welding, auxiliary vertical pole lower side terminal is fixedly connected with limit block, in the utility model, the equipment passes through structural optimization and function synergy, effectively reduces the deviation influence of manual placement pull rod, avoids thread rolling misplacement problem, significantly improves the thread rolling forming effect of pull rod processing, guarantees processing quality and efficiency simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of tie rod processing technology, specifically to a tie rod processing and forming equipment. Background Technology

[0002] Tie rods are important connecting and supporting components in the mechanical field. They play a key role in various mechanical equipment. They are not only key components for power transmission and structural support, but also provide important guarantees for the efficient operation and precise control of mechanical systems through their adjustment and control functions.

[0003] Tie rod processing and forming equipment is a machine or device used to process raw materials into tie rods of specific shapes and sizes. It is widely used in fields such as machinery manufacturing, aerospace, and automotive industry. These machines use a variety of processes, such as forging, casting, heat treatment, and machining, to process metal or composite materials into tie rod products that meet the needs of different application scenarios.

[0004] In the process of connecting various mechanical parts on a ship, tie rods used in ships need to have relatively stable connection performance. In order to facilitate connection with other parts, tie rods need to be threaded at their ends using tie rod forming equipment to give them threads that facilitate connection with other parts. However, the tie rods used in ships are long, and when using tie rod forming thread rolling equipment, the operator needs to hold the tie rod and place it on the starting thread rolling equipment. This process is greatly affected by human factors and is prone to misalignment of the threaded ends of the tie rod, affecting the thread forming effect of the tie rod. Therefore, to address the above problems, a tie rod forming equipment is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a device for forming a tie rod, in order to solve the problem that when an operator holds the tie rod and places it on the thread rolling equipment, the process is greatly affected by human factors, which can easily lead to misalignment of the thread rolling at the end of the tie rod and affect the thread rolling forming effect of the tie rod.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tie rod forming equipment includes an integrated equipment box, a platform plate, and a thread rolling drive assembly. The platform plate is fixedly connected to the upper end of the integrated equipment box, and the thread rolling drive assembly and a feeding mechanism are provided on the upper end of the platform plate. A positioning auxiliary assembly is fixedly connected to the outside of the integrated equipment box. The positioning auxiliary assembly includes a bracket, and an electric lifting machine is fixedly connected to the upper end of the bracket by bolts. A lower support block is fixedly connected to the telescopic end of the electric lifting machine. A roller is rotatably connected to the inner side of the lower support block. An auxiliary upright is fixedly connected to the inner side of the lower support block by welding. A limit block is fixedly connected to the lower end of the auxiliary upright. A positioning adjustment assembly is fixedly connected to the upper end of the auxiliary upright. The positioning adjustment assembly includes a connecting rod, and a threaded rod is spirally connected to the inner side of the connecting rod. A hand lever is fixedly connected to the upper end of the threaded rod, and a turntable is fixedly connected to the lower end of the threaded rod. The outer side of the upper end of the turntable is in close contact with the inner side of the limit plate, and an upper pressure block is fixedly connected to the lower side of the limit plate.

[0008] As a further optimization of this utility model, the bracket is fixed to the outside of the platform plate by bolts and nuts built into the platform plate. The bolts built into the platform plate move horizontally in a groove opened on the inside of the platform plate. One side of the bracket is in close contact with the outside of the platform plate. The bracket is set at the front end of the thread rolling wheel in the thread rolling drive assembly. The auxiliary upright slides on the inside of the bracket.

[0009] As a further optimization of this utility model, the combination of the lower support block and the roller is exactly the same as the structure of the upper pressure block. The roller rotates inside the lower support block through a rotating shaft fixedly connected to its two ends. The rotating shafts at both ends of the roller are engaged inside the lower support block. The lower support block has two symmetrical rollers inside. The upper pressure block has rollers that are exactly the same as the rollers inside the lower support block.

[0010] As a further optimization of this utility model, the upper pressure block and the lower support block have arc-shaped surfaces facing each other on their inner sides. The upper pressure block is positioned directly above the lower support block. The upper pressure block slides on the outside of the two auxiliary uprights. The upper pressure block is positioned directly below the connecting rod. The upper end of the upper pressure block is in close contact with the lower end of the turntable.

[0011] As a further optimization of this utility model, the connecting rod is fixedly connected to a ring with a threaded groove at its center position, the threaded rod is spirally connected to the connecting rod through the ring with a threaded groove on the inner side of the connecting rod, and the two auxiliary uprights are fixedly connected by the connecting rod.

[0012] As a further optimization of this utility model, the threaded rod rotates inside the limiting plate, the threaded rod is set at the center of the hand lever, the axis of the threaded rod is on the same axis as the axis of the telescopic rod of the electric lift, and the length of the threaded rod is the same as the maximum length of the auxiliary upright under the support.

[0013] As a further optimization of this utility model, the turntable rotates inside the limiting plate, the side cross-section of the limiting plate is U-shaped, the front and rear ends of the limiting plate are on the same vertical plane as the front and rear ends of the upper pressure block, and the limiting plate is located at the center line of the upper pressure block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the electric lifting platform, lower support block, rollers, and auxiliary upright significantly improve the precision and stability of tie rod processing. The core of the equipment lies in the positioning auxiliary component, which, through the coordinated action of the bracket, electric lifting platform, lower support block, rollers, auxiliary upright, and upper pressure block, achieves precise positioning and clamping of the tie rod. The adjustability of the bracket allows the equipment to adapt to tie rods of different diameters, improving versatility and flexibility. The symmetrical design of the lower support block and upper pressure block, combined with the rotational performance of the rollers, ensures that the tie rod remains horizontal and has good rotational freedom during clamping, reducing the impact of friction on processing results. The spiral connection design of the threaded rod and connecting rod allows the upper pressure block to be precisely adjusted vertically through rotation, further improving the stability and flexibility of clamping. The introduction of the electric lift provides the equipment with flexible vertical adjustment capabilities, enabling the pull rod to be quickly moved to the processing position of the thread rolling drive component according to actual needs. Overall, through structural optimization and functional synergy, this equipment effectively reduces the impact of deviations caused by manual placement of the pull rod, avoids thread rolling misalignment problems, significantly improves the thread rolling forming effect of the pull rod processing, and ensures processing quality and efficiency. It is suitable for processing pull rods of various specifications. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the positioning auxiliary component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of the lower support block of this utility model;

[0019] Figure 4 This is an exploded view of the positioning and adjustment component of this utility model;

[0020] Figure 5 This is a schematic diagram of the connecting rod structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the support structure of this utility model.

[0022] In the diagram: 1. Integrated equipment box; 2. Platform plate; 3. Thread rolling drive assembly; 4. Feed mechanism;

[0023] 5. Positioning auxiliary components; 51. Bracket; 52. Electric lifting platform; 53. Lower support block; 54. Rollers; 55. Auxiliary uprights; 56. Limiting block;

[0024] 57. Positioning and adjusting assembly; 571. Connecting rod; 572. Threaded rod; 573. Hand lever; 574. Turntable; 575. Limiting plate; 576. Upper pressure block. Detailed Implementation

[0025] 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.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figure 1-6 This utility model provides a technical solution:

[0028] A tie rod forming equipment includes an integrated equipment box 1, a platform plate 2, and a thread rolling drive assembly 3. The platform plate 2 is fixedly connected to the upper end of the integrated equipment box 1. The thread rolling drive assembly 3 is located on the upper end of the platform plate 2, and a feeding mechanism 4 is located on the upper end of the platform plate 2. A positioning auxiliary assembly 5 is fixedly connected to the outside of the integrated equipment box 1. The positioning auxiliary assembly 5 includes a bracket 51. An electric lifting mechanism 52 is fixedly connected to the upper end of the bracket 51 by bolts. A lower support block 53 is fixedly connected to the telescopic end of the electric lifting mechanism 52. A roller 54 is rotatably connected to the inner side of the lower support block 53. An auxiliary upright 55 is fixedly connected to the inner side of block 53 by welding. A limit block 56 is fixedly connected to the lower end of the auxiliary upright 55. A positioning adjustment component 57 is fixedly connected to the upper end of the auxiliary upright 55. The positioning adjustment component 57 includes a connecting rod 571. A threaded rod 572 is spirally connected to the inner side of the connecting rod 571. A hand lever 573 is fixedly connected to the upper end of the threaded rod 572. A turntable 574 is fixedly connected to the lower end of the threaded rod 572. The outer side of the upper end of the turntable 574 is in close contact with the inner side of the limit plate 575. An upper pressure block 576 is fixedly connected to the lower side of the limit plate 575.

[0029] As a further implementation of this solution, the bracket 51 is fixed to the outside of the platform plate 2 by the bolts and nuts built into the platform plate 2. The bolts built into the platform plate 2 move horizontally in the groove opened on the inside of the platform plate 2. One side of the bracket 51 is in close contact with the outside of the platform plate 2. The bracket 51 is set at the front end of the thread rolling wheel in the thread rolling drive assembly 3. The auxiliary upright 55 slides inside the bracket 51. The adjustability of the bracket 51 allows the equipment to adapt to tie rods of different diameters, improving the versatility and flexibility of the equipment.

[0030] As a further implementation of this solution, the combination of the lower support block 53 and the roller 54 is exactly the same as the structure of the upper pressure block 576. The roller 54 rotates inside the lower support block 53 through the rotating shafts fixedly connected at both ends. The rotating shafts at both ends of the roller 54 are engaged inside the lower support block 53. Two symmetrical rollers 54 are provided inside the lower support block 53. The upper pressure block 576 is equipped with rollers 54 that are exactly the same as the rollers 54 inside the lower support block 53. The symmetrical design of the lower support block 53 and the upper pressure block 576, combined with the rotation performance of the rollers 54, ensures that the pull rod remains horizontal and has good rotational freedom during the clamping process, thereby improving the machining accuracy.

[0031] As a further implementation of this solution, the upper pressure block 576 and the lower support block 53 have arc-shaped surfaces facing each other on their inner sides. The upper pressure block 576 is located directly above the lower support block 53 and slides on the outside of the two auxiliary uprights 55. The upper pressure block 576 is located directly below the connecting rod 571. The upper end of the upper pressure block 576 is in close contact with the lower end of the turntable 574. The arc-shaped surface design of the upper pressure block 576 and the lower support block 53, combined with the clamping effect of the rollers 54, ensures that the pull rod is stably fixed between the four rollers 54, while allowing the pull rod to rotate freely during the processing, reducing the impact of friction on the processing effect.

[0032] As a further implementation of this solution, a ring with a threaded groove is fixedly connected to the center of the connecting rod 571. The threaded rod 572 is screwed to the connecting rod 571 through the ring with a threaded groove on the inner side of the connecting rod 571. The two auxiliary uprights 55 are fixedly connected through the connecting rod 571. The screw connection design between the connecting rod 571 and the threaded rod 572 allows the upper pressure block 576 to be precisely adjusted in the vertical direction by rotating the threaded rod 572, thereby improving the stability and flexibility of the pull rod clamping.

[0033] As a further implementation of this solution, the threaded rod 572 rotates inside the limiting plate 575. The threaded rod 572 is set at the center of the lever 573. The axis of the threaded rod 572 is on the same axis as the axis of the telescopic rod of the electric lift 52. The length of the threaded rod 572 is the same as the maximum length of the auxiliary upright 55 below the bracket 51. The design of the threaded rod 572 and the limiting plate 575 ensures that the threaded rod 572 maintains axial stability during rotation and is aligned with the axis of the electric lift 52, thereby improving the overall accuracy and stability of the equipment.

[0034] As a further implementation of this solution, the turntable 574 rotates inside the limiting plate 575. The side cross-section of the limiting plate 575 is U-shaped. The front and rear ends of the limiting plate 575 and the front and rear ends of the upper pressure block 576 are on the same vertical plane. The limiting plate 575 is located at the center line of the upper pressure block 576. The U-shaped design of the turntable 574 and the limiting plate 575 ensures that the upper pressure block 576 remains stable during vertical movement. Furthermore, the alignment of the front and rear ends of the limiting plate 575 with the upper pressure block 576 further improves the accuracy of the pull rod clamping.

[0035] Workflow: During the processing of this tie rod forming equipment, depending on the required tie rod diameter, first adjust the position of the support bracket 51 by loosening the nut on one side of the support bracket 51. This allows the support bracket 51 to move horizontally and linearly within the groove on the inner side of the platform plate 2, driven by the inner side of the platform plate 2. During this process, the bolt cannot rotate due to the restriction on the bolt by the inner side of the platform plate 2. After adjusting the position of the support bracket 51 appropriately, it can be stably placed on the outer side of the platform plate 2 through the connection between the nut and the bolt. At this point, insert the tie rod to be processed between the lower support block 53 and the upper pressure block 576, and then rotate the lever 573 to fix the connection. The threaded rod 572 rotates together, at which time the threaded rod 572 can drive the turntable 574 fixedly connected to its lower end to rotate on the upper pressure block 576, and the threaded rod 572 rotates inside the limiting plate 575 fixedly connected to the upper end of the upper pressure block 576. Since the auxiliary upright 55 slidably connected to the inner side of the upper pressure block 576 is fixedly connected to the lower support block 53, and the lower support block 53 is fixedly connected to the bracket 51 through the electric lifting machine 52, the auxiliary upright 55 has relatively stable fixation when the electric lifting machine 52 is not started. Therefore, when the threaded rod 572 rotates helically on the connecting rod 571 fixedly connected between the two auxiliary uprights 55, the threaded rod 572 and its fixedly connected rotating rod rotate... The disc 574 rotates within the limiting plate 575, simultaneously moving downwards with the spiral of the threaded rod 572. This causes the upper pressure block 576, under the combined constraint of the two auxiliary uprights 55, to move vertically downwards relative to the lower support block 53 until the two rollers 54 in the upper pressure block 576 are in close contact with the pull rod supported above the two rollers 54 in the lower support block 53. Because the rollers 54 have a certain length, and under the opposing clamping action of the lower support block 53 and the upper pressure block 576, the pull rod can remain horizontally fixed between the four rollers 54. The four rollers 54 rotate within the lower support block 53 and the upper pressure block 576 respectively, ensuring the pull rod still has good rotational performance. After the pull rod is fixed and constrained, Once powered on, the processing and forming equipment will start, causing the thread rolling drive assembly 3 and the feeding mechanism 4 to operate. After the thread rolling drive assembly 3 and the feeding mechanism 4 are in operation, the operator can adjust the vertical position of the lower support block 53 by controlling the lifting operation of the electric lifting machine 52 after power-on. Based on the actual situation, the operator can move the pull rod between the two thread rolling wheels in the thread rolling drive assembly 3, so that the thread rolling wheels can better process the thread rolling of the pull rod. This device ensures the quality of manually processed pull rods while reducing the influence of human deviation in placing the pull rod between the thread rolling wheels, avoiding misalignment of the thread rolling at the end of the pull rod, and improving the thread rolling forming effect of the pull rod processing.

[0036] 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 drawbar machining forming apparatus comprising an integrated apparatus box (1), a platform plate (2) and a thread rolling drive assembly (3), characterized in that: The integrated equipment box (1) is fixedly connected to a platform plate (2) at the upper end, and a thread rolling drive assembly (3) is provided at the upper end of the platform plate (2). A feeding mechanism (4) is provided at the upper end of the platform plate (2). A positioning auxiliary assembly (5) is fixedly connected to the outside of the integrated equipment box (1). The positioning auxiliary component (5) includes a bracket (51), an electric lift (52) is fixedly connected to the upper end of the bracket (51) by bolts, a lower support block (53) is fixedly connected to the telescopic end of the electric lift (52), a roller (54) is rotatably connected to the inner side of the lower support block (53), an auxiliary upright (55) is fixedly connected to the inner side of the lower support block (53) by welding, a limit block (56) is fixedly connected to the lower end of the auxiliary upright (55), and a positioning adjustment component (57) is fixedly connected to the upper end of the auxiliary upright (55). The positioning adjustment assembly (57) includes a connecting rod (571), a threaded rod (572) is spirally connected to the inner side of the connecting rod (571), a handle (573) is fixedly connected to the upper end of the threaded rod (572), a turntable (574) is fixedly connected to the lower end of the threaded rod (572), the outer side of the upper end of the turntable (574) is in close contact with the inner side of the limiting plate (575), and an upper pressure block (576) is fixedly connected to the lower side of the limiting plate (575).

2. A device for forming a pull rod according to claim 1, wherein: The bracket (51) is fixed to the outside of the platform plate (2) by the bolts and nuts inside the platform plate (2). The bolts inside the platform plate (2) move horizontally in the groove opened on the inside of the platform plate (2). One side of the bracket (51) is in close contact with the outside of the platform plate (2). The bracket (51) is set at the front end of the thread rolling wheel in the thread rolling drive assembly (3). The auxiliary upright (55) slides inside the bracket (51).

3. The apparatus for forming a pull rod according to claim 1, wherein: The combination of the lower support block (53) and the roller (54) is exactly the same as the structure of the upper pressure block (576). The roller (54) rotates inside the lower support block (53) through a rotating shaft fixedly connected at both ends. The rotating shafts at both ends of the roller (54) are engaged inside the lower support block (53). The lower support block (53) has two symmetrical rollers (54) inside. The upper pressure block (576) has a roller (54) that is exactly the same as the roller (54) inside the lower support block (53).

4. The apparatus for forming a pull rod according to claim 1, wherein: The upper pressure block (576) and the lower support block (53) have arc-shaped surfaces facing each other. The upper pressure block (576) is located directly above the lower support block (53). The upper pressure block (576) slides on the outside of the two auxiliary uprights (55). The upper pressure block (576) is located directly below the connecting rod (571). The upper end of the upper pressure block (576) is in close contact with the lower end of the turntable (574).

5. The apparatus for forming a pull rod according to claim 1, wherein: The connecting rod (571) has a threaded groove fixedly connected to its center position. The threaded rod (572) is spirally connected to the connecting rod (571) through the threaded groove on the inner side of the connecting rod (571). The two auxiliary uprights (55) are fixedly connected to each other through the connecting rod (571).

6. A device for forming a pull rod according to claim 1, wherein: The threaded rod (572) rotates inside the limiting plate (575). The threaded rod (572) is set at the center of the handle (573). The axis of the threaded rod (572) is on the same axis as the axis of the telescopic rod of the electric lift (52). The length of the threaded rod (572) is the same as the maximum length of the auxiliary upright (55) below the bracket (51).

7. The equipment for forming and processing tie rods according to claim 1, characterized in that: The turntable (574) rotates inside the limiting plate (575). The side section of the limiting plate (575) is U-shaped. The front and rear ends of the limiting plate (575) and the front and rear ends of the upper pressure block (576) are on the same vertical plane. The limiting plate (575) is located on the center line of the upper pressure block (576).

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