Automobile steering shaft production raw material cutting equipment with positioning structure

Abstract

The utility model discloses a raw material cutting equipment with positioning structure's car steering axle production, including first mounting bracket, the top of first mounting bracket is equipped with the cutting assembly for cutting the steering axle raw material and is equipped with the first fixed component for the fixed clamping of steering axle raw material cutting part both sides, and first fixed component is located below the cutting saw blade on the cutting assembly, be provided with the guide component for guiding the steering axle raw material in a certain direction movement process on first mounting bracket, the both sides of first mounting bracket are provided with the second fixed component for the fixed clamping of steering axle raw material one end respectively and be provided with the fixed length component for the fixed length of steering axle raw material cutting length. The utility model can be according to the production demand to the automatic fixed length cutting of car steering axle raw material, need not manual frequent measurement intervention to complete continuous cutting operation, has improved the efficiency of car steering axle raw material cutting processing.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive steering shaft processing equipment, specifically a raw material cutting device for automotive steering shaft production with a positioning structure. Background Technology

[0002] In the automotive manufacturing industry, the steering shaft is a key component of the car steering system. Its quality and precision directly affect the car's handling performance and driving safety. The production process of the steering shaft involves multiple stages, among which raw material cutting is a crucial initial step. The precision and efficiency of cutting play a decisive role in subsequent processing and the final quality of the product.

[0003] A search revealed that patent publication number CN216177162U discloses a cutting device for raw materials used in the production of automotive steering shafts, comprising a conveying mechanism and a cutting mechanism. The conveying mechanism includes a base, several conveying rollers, a conveying drive component, and limiting sleeves. Each conveying roller is rotatably mounted on the base and is used to hold bar stock. The limiting sleeves are fixed to the base and are used to slide onto each bar stock. The cutting mechanism is located above the base and is used to cut the bar stock on the base. The beneficial effects of the technical solution proposed by this utility model are: during use, the bar stock is passed through the corresponding limiting sleeve. At this time, the bar stock abuts against the conveying rollers. The conveying drive component drives each conveying roller to rotate, thereby causing the bar stock to reach below the cutting mechanism, where it is cut segment by segment into short rods. Because the bar stock is limited by the limiting sleeves and cannot swing, the perpendicularity of the cut surface of the bar stock meets the requirements, thus improving the product qualification rate.

[0004] Existing raw material cutting equipment for automotive steering shaft production requires manual placement and measurement during actual cutting operations. This not only results in low positioning accuracy and easy deviations in cutting dimensions, leading to inconsistent lengths of the cut raw materials and affecting the assembly and performance of the steering shaft, but also in low efficiency due to manual operation, making it difficult to meet the needs of large-scale production. Therefore, a raw material cutting equipment for automotive steering shaft production with a positioning structure is designed. Utility Model Content

[0005] In view of the defects or deficiencies of the raw material cutting equipment for automobile steering shaft production, the purpose of this utility model is to provide a raw material cutting equipment for automobile steering shaft production with a positioning structure, which can automatically cut automobile steering shaft raw materials to a fixed length according to production needs, and complete continuous cutting operations without frequent manual measurement intervention, thereby improving the efficiency of automobile steering shaft raw material cutting and processing.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a raw material cutting device for automobile steering shaft production with a positioning structure, including a first mounting frame. The top of the first mounting frame is equipped with a cutting component for cutting steering shaft raw materials and a first fixing component for fixing and clamping both sides of the cutting part of the steering shaft raw materials. The first fixing component is located below the cutting saw blade on the cutting component. The first mounting frame is provided with a guide component for guiding the steering shaft raw materials during movement in a certain direction, and the guide component is located on one side of the cutting component. The two sides of the first mounting frame are respectively provided with a second fixing component for fixing and clamping one end of the steering shaft raw materials and a length fixing component for fixing the cutting length of the steering shaft raw materials. The second fixing component is set in a first adjusting component for moving the second fixing component in a certain direction, and the length fixing component is set in a second adjusting component for moving the length fixing component in a certain direction.

[0008] Preferably, both the first adjusting component and the second adjusting component are provided with a rotating shaft, a second movable plate is installed on the outer wall of the rotating shaft, the outer wall of the rotating shaft is provided with an external thread, and a threaded hole is opened at the center of the outer wall of the second movable plate. The external thread on the outer wall of the rotating shaft and the threaded hole on the second movable plate are connected by a threaded engagement.

[0009] Preferably, both ends of the rotating shaft pass through bearings on the outer wall of the side plate, and the side plate is installed on both sides of the top of the second mounting bracket. One end of the rotating shaft is connected to the geared motor through a coupling, and the geared motor is installed on one side of the top of the second mounting bracket. Slider blocks are installed at both the front and rear ends of the lower surface of the second movable plate, and the other end of the slider is installed on the slide rail. The slider and the slide rail are slidably connected, and the slide rail is installed at both the front and rear ends of the top of the second mounting bracket.

[0010] Preferably, both the first fixing component and the second fixing component are provided with a first L-shaped fixing plate. A pneumatic telescopic rod is installed on the inner front end of the first L-shaped fixing plate. A moving block is installed on the telescopic end of the pneumatic telescopic rod. First fixing blocks are installed on both sides of the rear end wall of the moving block. A second fixing block is provided at the rear end of the second fixing block, and the second fixing block is installed on both sides of the inner rear end wall of the first L-shaped fixing plate. A U-shaped groove is opened at the center of the top of both the moving block and the first L-shaped fixing plate.

[0011] Preferably, the first L-shaped fixing plate on the first fixing assembly is fixedly installed on the other side of the top of the first mounting bracket by fastening bolts, and the first L-shaped fixing plate on the second fixing assembly is fixedly installed on the top of the second movable plate on the first adjusting assembly by fastening bolts.

[0012] Preferably, the fixed-length component is provided with a mounting plate, and the mounting plate is fixedly mounted on the top of the second movable plate on the second adjustment component by fastening bolts. A touch is installed on one outer wall of the mounting plate, and a pointer is provided on the rear wall of the mounting plate. A scale plate is provided at the rear end of the pointer. Both sides of the rear wall of the scale plate are connected to the rear wall of the second mounting bracket on the second adjustment component by L-shaped connecting rods.

[0013] Preferably, the guide assembly is provided with a second L-shaped fixing plate, and the second L-shaped fixing plate is fixedly installed on one side of the top of the first mounting bracket by fastening bolts. A threaded rod is installed in the bearing seat on the bottom inner side of the second L-shaped fixing plate. A rotating adjustment plate is installed at the top of the threaded rod. A first movable plate is installed on the outer wall of the threaded rod. A threaded hole is opened at the center of the end wall of the first movable plate, and the threaded rod and the threaded hole on the first movable plate are connected by a threaded engagement.

[0014] Preferably, a connecting shaft is installed on the rear end wall of the first movable plate, and the other end of the connecting shaft passes through the limiting groove and is installed in the bearing on the end wall of the guide wheel. The outer wall of the connecting shaft and the groove wall of the limiting groove are in clearance fit. The limiting groove is opened on the end wall of the second L-shaped fixed plate.

[0015] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:

[0016] 1. In this utility model, through a series of coordinated structural arrangements, when a worker performs a cutting operation on the raw material of an automotive steering shaft, the worker uses the second fixing component to fix and clamp one end of the raw material, and after the other end of the raw material is on top of the guide wheel, the worker activates the second adjusting component. The second adjusting component will drive the mounting plate on the fixed length component to move linearly in a certain direction. When the mounting plate moves linearly in a certain direction, it will cause the pointer to move in a certain direction. The worker controls the required cutting length of the automotive steering shaft by the scale value on the scale plate pointed to by the pointer. The worker makes the pointer point to the automotive steering shaft... After determining the required cutting length for the steering shaft, the second adjustment component is closed. The operator then activates the first adjustment component, causing the car steering shaft, which is fixedly clamped on the second fixing component, to move in a certain direction. When one end of the car steering shaft contacts the touch switch on the length-fixing component, the first adjustment component closes. After the first fixing component clamps both sides of the car steering shaft at the cutting section, the cutting component cuts the car steering shaft. Thus, this invention can automatically cut car steering shaft raw materials to a fixed length according to production needs, completing continuous cutting operations without frequent manual measurement intervention, thereby improving the efficiency of car steering shaft raw material cutting and processing and the accuracy of cutting dimensions.

[0017] 2. In this utility model, through the coordinated arrangement of guide components and other structures, when the operator rotates the rotating adjustment plate clockwise or counterclockwise, it will drive the threaded rod to rotate clockwise or counterclockwise. When the threaded rod rotates clockwise or counterclockwise, it will cause the first moving plate to move linearly in a certain direction. When the first moving plate moves linearly in a certain direction, it will drive the guide wheel to move linearly in a certain direction. Thus, the operator can adjust the horizontal height of the guide wheel to adapt to car steering shafts with different outer diameters, thereby enhancing versatility. The guide components can also support the car steering shaft in the moving state, enhancing the stability of the car steering shaft during the movement process. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model. Figure 2 .

[0021] Figure 3 This is a structural schematic diagram of the first fixing component and the second fixing component of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the fixed-length component of this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the guide component of this utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the first adjustment component and the second adjustment component of this utility model.

[0025] In the picture:

[0026] 100. First mounting bracket;

[0027] 200. Cutting components;

[0028] 300, First fixing component; 310, First L-shaped fixing plate; 320, Pneumatic telescopic rod; 330, U-shaped groove; 340, Moving block; 350, First fixing block; 360, Second fixing block;

[0029] 400, Guide assembly; 410, Second L-shaped fixing plate; 411, Limiting groove; 420, Guide wheel; 430, Rotary adjustment plate; 440, Connecting shaft; 450, First moving plate; 460, Threaded rod;

[0030] 500, First adjusting component; 510, Second mounting bracket; 511, Side plate; 512, Slide rail; 520, Gear motor; 530, Second moving plate; 531, Slider; 540, Rotating shaft;

[0031] 600. Second fixing component;

[0032] 700, Second Adjustment Component;

[0033] 800, Fixed-length component; 810, Mounting plate; 820, Touch; 830, Pointer; 840, Scale plate; 850, L-shaped connecting rod. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0036] 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 scope of exemplary embodiments according to the invention. 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.

[0037] like Figure 1-6 As shown, a raw material cutting device for automobile steering shaft production with a positioning structure includes a first mounting frame 100. A cutting assembly 200 for cutting steering shaft raw materials and a first fixing assembly 300 for fixing and clamping both sides of the cutting portion of the steering shaft raw materials are mounted on the top of the first mounting frame 100. The first fixing assembly 300 is located below the cutting saw blade on the cutting assembly 200. A guide assembly 400 for guiding the steering shaft raw materials during movement in a certain direction is provided on the first mounting frame 100, and the guide assembly 400 is located on one side of the cutting assembly 200. A second fixing assembly 600 for fixing and clamping one end of the steering shaft raw materials and a length-fixing assembly 800 for fixing the cutting length of the steering shaft raw materials are respectively provided on both sides of the first mounting frame 100. The second fixing assembly 600 is disposed within a first adjusting assembly 500 for moving the second fixing assembly 600 in a certain direction, and the length-fixing assembly 800 is disposed within a second adjusting assembly 700 for moving the length-fixing assembly 800 in a certain direction.

[0038] Both the first adjusting component 500 and the second adjusting component 700 are provided with a rotating shaft 540. A second moving plate 530 is installed on the outer wall of the rotating shaft 540. The outer wall of the rotating shaft 540 is provided with an external thread. A threaded hole is opened at the center of the outer wall of the second moving plate 530. The external thread on the outer wall of the rotating shaft 540 and the threaded hole on the second moving plate 530 are connected by a threaded engagement.

[0039] Both ends of the rotating shaft 540 pass through bearings on the outer wall of the side plate 511, and the side plate 511 is installed on both sides of the top of the second mounting bracket 510. One end of the rotating shaft 540 is connected to the geared motor 520 through a coupling, and the geared motor 520 is installed on one side of the top of the second mounting bracket 510. The front and rear ends of the lower surface of the second moving plate 530 are equipped with sliders 531, and the other end of the sliders 531 is installed on the slide rail 512. The sliders 531 and the slide rail 512 are slidably connected. The slide rail 512 is installed on the front and rear ends of the top of the second mounting bracket 510. When the geared motor 520 starts, it will drive the rotating shaft 540 to rotate forward or backward. Because the external thread on the outer wall of the rotating shaft 540 is threadedly engaged with the threaded hole on the second moving plate 530, the second moving plate 530 will move linearly in a certain direction when the rotating shaft 540 rotates forward or backward. The sliders 531 and the slide rail 512 can limit and guide the movement of the second moving plate 530.

[0040] Both the first fixing component 300 and the second fixing component 600 are provided with a first L-shaped fixing plate 310. A pneumatic telescopic rod 320 is installed on the inner front end of the first L-shaped fixing plate 310. A moving block 340 is installed on the telescopic end of the pneumatic telescopic rod 320. A first fixing block 350 is installed on both sides of the rear end wall of the moving block 340. A second fixing block 360 is provided at the rear end of the second fixing block 360 and is installed on both sides of the inner rear end wall of the first L-shaped fixing plate 310. A U-shaped groove 330 is opened at the center of the top of the moving block 340 and the first L-shaped fixing plate 310. When the pneumatic telescopic rod 320 is activated, it will drive the moving block 340 to move linearly in a certain direction. When the moving block 340 moves linearly in a certain direction, it will drive the first fixing block 350 to move linearly in a certain direction. When the first fixing block 350 moves linearly in a certain direction, the steering shaft of the car can be fixed between the first fixing block 350 and the second fixing block 360.

[0041] The first L-shaped fixing plate 310 on the first fixing assembly 300 is fixedly installed on the other side of the top of the first mounting bracket 100 by fastening bolts, and the first L-shaped fixing plate 310 on the second fixing assembly 600 is fixedly installed on the top of the second moving plate 530 on the first adjusting assembly 500 by fastening bolts.

[0042] A mounting plate 810 is provided on the fixed length component 800, and the mounting plate 810 is fixedly installed on the top of the second moving plate 530 on the second adjustment component 700 by fastening bolts. A touch 820 is installed on one outer wall of the mounting plate 810, and a pointer 830 is provided on the rear wall of the mounting plate 810. A scale plate 840 is provided at the rear end of the pointer 830. Both sides of the rear wall of the scale plate 840 are connected to the rear wall of the second mounting bracket 510 on the second adjustment component 700 by L-shaped connecting rods 850. The operator can determine the length of the car steering shaft cut by observing the scale value on the linear scale plate 840 of the pointer 830.

[0043] A second L-shaped fixing plate 410 is provided on the guide assembly 400, and the second L-shaped fixing plate 410 is fixedly installed on one side of the top of the first mounting bracket 100 by fastening bolts. A threaded rod 460 is installed in the bearing seat on the bottom inner side of the second L-shaped fixing plate 410. A rotary adjustment plate 430 is installed on the top of the threaded rod 460. A first movable plate 450 is installed on the outer wall of the threaded rod 460. A threaded hole is opened at the center of the end wall of the first movable plate 450, and the threaded rod 460 and the threaded hole on the first movable plate 450 are connected by a threaded engagement.

[0044] A connecting shaft 440 is installed on the rear end wall of the first movable plate 450. The other end of the connecting shaft 440 passes through the limiting groove 411 and is installed in the bearing on the end wall of the guide wheel 420. The outer wall of the connecting shaft 440 and the groove wall of the limiting groove 411 are clearance fit. The limiting groove 411 is opened on the end wall of the second L-shaped fixed plate 410. Because the outer wall of the connecting shaft 440 and the groove wall of the limiting groove 411 are clearance fit, the movement of the first movable plate 450 can be limited and guided.

[0045] Working principle: When in use, an external power supply is connected. When the operator cuts the automotive steering shaft material, one end of the material is clamped by the second fixing component 600, and the other end is positioned on top of the guide wheel 420. The operator then activates the second adjusting component 700, which causes the mounting plate 810 on the length-fixing component 800 to move linearly in a certain direction. This linear movement of the mounting plate 810 causes the pointer 830 to move in a certain direction. The operator controls the required cutting length of the automotive steering shaft by the scale value on the scale plate 840 pointed to by the pointer 830. After the pointer 830 reaches the required cutting length, the operator closes the second adjusting component 700. The operator then activates the first adjusting component 500, which moves the automotive steering shaft clamped by the second fixing component 600 in a certain direction. When one end of the automotive steering shaft contacts the touch switch 820 on the length-fixing component 800, the first... When the adjusting component 500 is closed, and the first fixing component 300 clamps and fixes both sides of the car steering shaft cutting part, the cutting component 200 cuts the car steering shaft. Thus, this utility model can automatically cut the car steering shaft raw material to a fixed length according to production needs, and can complete continuous cutting operations without frequent manual measurement intervention, improving the efficiency of car steering shaft raw material cutting and processing and the accuracy of cutting dimensions. When the operator rotates the rotating adjusting plate 430 forward or backward, it will drive the threaded rod 460 to rotate forward or backward. When the threaded rod 460 rotates forward or backward, it will cause the first moving plate 450 to move linearly in a certain direction. When the first moving plate 450 moves linearly in a certain direction, it will drive the guide wheel 420 to move linearly in a certain direction. Thus, the operator can adjust the horizontal height of the guide wheel 420 to adapt to car steering shafts with different outer diameters, enhancing versatility. The guide component 400 can also support the car steering shaft in the moving state, enhancing the stability of the car steering shaft during the movement process.

[0046] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A raw material cutting apparatus for automobile steering shaft production with positioning structure comprising a first mounting bracket (100), characterized in that: The top of the first mounting bracket (100) is equipped with a cutting component (200) for cutting the steering shaft material and a first fixing component (300) for fixing and clamping both sides of the cutting part of the steering shaft material. The first fixing component (300) is located below the cutting saw blade on the cutting component (200). The first mounting bracket (100) is provided with a guide component (400) for guiding the steering shaft material during movement in a certain direction. The guide component (400) is located on one side of the cutting component (200). The first mounting bracket (100) is provided with a second fixing component (600) for fixing and clamping one end of the steering shaft material and a length fixing component (800) for fixing the cutting length of the steering shaft material. The second fixing component (600) is provided with a first adjusting component (500) for moving the second fixing component (600) in a certain direction. The length fixing component (800) is provided with a second adjusting component (700) for moving the length fixing component (800) in a certain direction.

2. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 1, characterized in that: Both the first adjustment component (500) and the second adjustment component (700) are provided with a rotating shaft (540). A second moving plate (530) is installed on the outer wall of the rotating shaft (540). The outer wall of the rotating shaft (540) is provided with an external thread. A threaded hole is opened at the center of the outer wall of the second moving plate (530). The external thread on the outer wall of the rotating shaft (540) and the threaded hole on the second moving plate (530) are connected by a threaded engagement.

3. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 2, characterized in that: Both ends of the rotating shaft (540) pass through the bearings on the outer wall of the side plate (511), and the side plate (511) is installed on both sides of the top of the second mounting bracket (510). One end of the rotating shaft (540) is connected to the geared motor (520) through a coupling, and the geared motor (520) is installed on one side of the top of the second mounting bracket (510). The front and rear ends of the lower surface of the second moving plate (530) are both equipped with sliders (531), and the other end of the slider (531) is installed on the slide rail (512). The slider (531) and the slide rail (512) are slidably connected. The slide rail (512) is installed on the front and rear ends of the top of the second mounting bracket (510).

4. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 1, characterized in that: The first fixing component (300) and the second fixing component (600) are each provided with a first L-shaped fixing plate (310); a pneumatic telescopic rod (320) is installed on the inner front end of the first L-shaped fixing plate (310), and a moving block (340) is installed on the telescopic end of the pneumatic telescopic rod (320); a first fixing block (350) is installed on both sides of the rear end wall of the moving block (340), and a second fixing block (360) is installed on both sides of the inner rear end wall of the first L-shaped fixing plate (310); a U-shaped groove (330) is opened at the center of the top of the moving block (340) and the first L-shaped fixing plate (310).

5. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 4, characterized in that: The first L-shaped fixing plate (310) on the first fixing assembly (300) is fixedly installed on the other side of the top of the first mounting bracket (100) by fastening bolts, and the first L-shaped fixing plate (310) on the second fixing assembly (600) is fixedly installed on the top of the second moving plate (530) on the first adjusting assembly (500) by fastening bolts.

6. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 1, characterized in that: The fixed length component (800) is provided with a mounting plate (810), and the mounting plate (810) is fixedly installed on the top of the second moving plate (530) on the second adjustment component (700) by fastening bolts. A touch (820) is installed on one outer wall of the mounting plate (810), and a pointer (830) is provided on the rear end wall of the mounting plate (810). A scale plate (840) is provided at the rear end of the pointer (830). Both sides of the rear end wall of the scale plate (840) are connected to the rear end wall of the second mounting bracket (510) on the second adjustment component (700) by L-shaped connecting rods (850).

7. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 1, characterized in that: The guide assembly (400) is provided with a second L-shaped fixing plate (410), and the second L-shaped fixing plate (410) is fixedly installed on one side of the top of the first mounting bracket (100) by fastening bolts. A threaded rod (460) is installed in the bearing seat on the bottom inner side of the second L-shaped fixing plate (410). A rotary adjustment plate (430) is installed on the top of the threaded rod (460). A first movable plate (450) is installed on the outer wall of the threaded rod (460). A threaded hole is opened at the center of the end wall of the first movable plate (450), and the threaded rod (460) and the threaded hole on the first movable plate (450) are connected by a threaded engagement.

8. The raw material cutting apparatus for producing an automobile steering shaft having a positioning structure according to claim 7, characterized in that: A connecting shaft (440) is installed on the rear end wall of the first movable plate (450). The other end of the connecting shaft (440) passes through the limiting groove (411) and is installed in the bearing on the end wall of the guide wheel (420). The outer wall of the connecting shaft (440) and the groove wall of the limiting groove (411) are in clearance fit. The limiting groove (411) is opened on the end wall of the second L-shaped fixed plate (410).

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