Intelligent double-end bolt machining equipment

Abstract

The invention discloses intelligent machining equipment for studs, and relates to the technical field of circular saw cutting. Comprising a machining machine body, a sliding rail is fixedly mounted in the machining machine body, a circular saw cutting mechanism is slidably mounted on the sliding rail, a mounting base is fixedly mounted in the machining machine body, an electric push rod is fixedly mounted on the mounting base, the output end of the electric push rod is connected with a movable block, and a limiting mechanism is mounted on the movable block; a butt joint plate is fixedly mounted on the left side of the mounting base, and a first oil cylinder is mounted in the mounting base. And the pressure adjusting assembly is arranged between the movable block and the limiting mechanism. According to the equipment, through collaborative design of the pressure adjusting assembly and the limiting mechanism, flexible and stable limiting of a stud blank is achieved, the surface of the machine table is cleaned in real time through the arranged cleaning assembly, continuous operation of stud machining is achieved, and the machining amount in unit time is greatly increased.

Description

Technical Field

[0001] The present invention relates to the technical field of circular saw cutting, and specifically to an intelligent processing device for double-headed bolts. Background Art

[0002] Double-headed bolts are common mechanical parts with threads at both ends. As key components in the field of mechanical connection, they are widely used in high-end equipment industries such as aerospace, automotive manufacturing, and petrochemical industry. Their processing accuracy, stability, and production efficiency directly affect the assembly quality and safety performance of end products. With the popularization of intelligent manufacturing technology, many problems that need to be solved urgently have gradually emerged in traditional double-headed bolt processing equipment, and it has become difficult to meet the requirements of modern production.

[0003] However, in the actual application of existing circular saw cutting equipment for double-headed bolts, the design of the limiting mechanism is single, mostly using a rigid clamping method, lacking flexible pressure adjustment ability. For bolt blanks of different specifications and materials, it is easy to cause workpiece deformation due to over-tight clamping, or processing deviation due to over-loose clamping, seriously affecting the thread accuracy and product qualification rate. At the same time, metal chips, cutting fluid residues, etc. generated during the processing process are easily accumulated on the machine table surface and key transmission parts. Existing cleaning methods mostly rely on manual cleaning at regular intervals, which not only increases labor costs, but also easily causes equipment wear, increased processing errors, and even safety hazards due to untimely cleaning. Moreover, the coordination of each functional module of the equipment is poor, and actions such as cutting, limiting, and cleaning lack linkage control, resulting in frequent interruptions in the processing flow, difficult to improve production efficiency, and unable to adapt to the continuous operation requirements of the automated production line.

[0004] In view of the above problems, it is urgent to carry out innovative design on the original basis. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent processing device for double-headed bolts to solve the problems raised in the above background art. The technical solution of the present invention provides a solution significantly different from the prior art for the technical problem that the prior art solution is too single.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An intelligent processing device for double-headed bolts, including a processing body, a sliding track is fixedly installed inside the processing body, a circular saw cutting mechanism is slidably installed on the sliding track, an installation base is fixedly installed inside the processing body, an electric push rod is fixedly installed on the installation base, the output end of the electric push rod is connected with a movable block, a limiting mechanism is installed on the movable block, a docking plate is fixedly installed on the left side of the installation base, and a hydraulic cylinder I is installed inside the installation base;

[0007] A pressure regulating component is disposed between the movable block and the limiting mechanism, and the pressure regulating component is used to stably limit the material.

[0008] A cleaning component is disposed on the docking plate and the movable block, and is used to clean residues on the surface of the machine.

[0009] Preferably, the limiting mechanism includes a second hydraulic cylinder, a piston plate is slidably mounted inside the second hydraulic cylinder, a pressure spring is fixedly mounted on the piston plate, the other end of the pressure spring is connected to a second piston rod, and an abutment plate is fixedly mounted on the second piston rod.

[0010] Preferably, the pressure regulating component further includes a pressing block, which is elastically slidably mounted on the circular saw cutting mechanism. The pressing block is in the shape of an inverted trapezoid when viewed from above, and a magnet is provided inside the inclined end of the pressing block.

[0011] Preferably, the pressure regulating assembly further includes a limiting plate, which is fixedly installed on a piston rod installed inside the first oil cylinder. The limiting plate is opposite to the plane of the extrusion block, and the first oil cylinder is connected to the second oil cylinder through a hose.

[0012] Preferably, the limiting plate is slidably mounted in a groove in the sliding track by means of a spring, and an electromagnet is provided in the groove. The electromagnet is located on the movement trajectory of the extrusion block, and the electromagnet has the same magnetism as the magnet inside the extrusion block.

[0013] Preferably, the cleaning assembly includes a cleaning rod, the right end of which is rotatably mounted inside the movable block, the outer side of which is provided with cleaning bristles, and the left end of which is connected to the docking plate.

[0014] Preferably, the cleaning rod has a telescopic rod that is elastically limited and slidably installed inside, the telescopic rod has a spiral groove, and a friction block is rotatably installed at the left end of the telescopic rod.

[0015] Preferably, the cleaning assembly further includes a limiting protrusion, which is fixedly installed inside the docking plate and cooperates with the spiral groove on the telescopic rod.

[0016] Preferably, the material feeding area of ​​the mounting base is set as an inclined surface, the mounting base is provided with a collection groove, and the cleaning rod is located directly above the collection groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This invention, through the coordinated design of the pressure regulating component and the limiting mechanism, achieves flexible and stable limiting of double-headed bolt blanks. Hydraulic cylinders one and two are connected by a flexible hose, forming a closed-loop linkage for pressure regulation. The pressure spring buffers the clamping impact force, preventing workpiece deformation caused by rigid clamping. Simultaneously, the repulsive force between the extrusion block and the electromagnet further enhances the positioning accuracy of the limiting plate, ensuring no workpiece deviation during circular saw cutting. This adaptive limiting method is suitable for blanks of different specifications and materials, effectively reducing processing errors and significantly improving product qualification rate. The various functional modules form a highly efficient linkage: the electric push rod drives the movable block to position the workpiece, the pressure regulating component synchronously completes pressure adaptation, and the circular saw cutting mechanism moves precisely along the sliding track, ensuring structural stability. Compared to traditional mechanical transmission, the driving method of the hydraulic cylinders and electric push rod results in smoother operation and less wear.

[0019] 2. This invention integrates the cleaning component with the movable block and docking plate, allowing the cleaning and processing actions to proceed simultaneously. When the electric push rod drives the movable block, the cleaning rod moves accordingly. The spiral groove on the telescopic rod engages with the limiting protrusion in the docking plate, causing the cleaning rod to rotate. The outer cleaning bristles efficiently sweep away metal debris from the machine surface, while the friction block removes stubborn residue. The combination of the inclined feeding area and the collection trough allows the cleaned debris to fall directly into the collection trough without manual intervention. This design not only reduces manual cleaning costs but also prevents debris accumulation from causing wear and tear on the equipment, reducing maintenance frequency and costs. The cleaning component cleans the machine simultaneously during processing, and the workpiece is automatically discharged through the inclined feeding area after processing. The entire process requires minimal manual intervention, reducing waiting time between processes and enabling continuous operation of double-headed bolt processing. This significantly increases the processing volume per unit time, adapting to the operational needs of automated production lines. These design features collectively improve the operational reliability of the equipment and extend its overall service life. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the movable block and the second oil cylinder of the present invention;

[0023] Figure 4 This is a schematic diagram of the extrusion block and limiting plate structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the sliding track of the present invention;

[0025] Figure 6This is a schematic diagram of the connection structure between the docking plate and the telescopic rod of the present invention;

[0026] Figure 7 This is a schematic diagram of the connection structure between the telescopic rod and the limiting protrusion of the present invention;

[0027] Figure 8 This is a schematic diagram of the cleaning rod and telescopic rod structure of the present invention.

[0028] In the diagram: 1. Processing machine body; 2. Sliding rail; 3. Circular saw cutting mechanism; 4. Mounting base; 5. Electric push rod; 6. Movable block; 7. Limiting mechanism; 8. Connecting plate; 9. Oil cylinder one; 10. Extrusion block; 11. Limiting plate; 12. Groove; 13. Electromagnet; 14. Cleaning rod; 15. Telescopic rod; 16. Spiral groove; 17. Friction block; 18. Limiting protrusion; 19. Collection tank; 701. Oil cylinder two; 702. Piston plate; 703. Pressure spring; 704. Piston rod two; 705. Abutment plate; 9. Oil cylinder one; 901. Piston rod one. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-8 The present invention provides a technical solution: an intelligent processing equipment for double-headed bolts, including a processing body 1, a sliding rail 2 fixedly installed inside the processing body 1, a circular saw cutting mechanism 3 slidably installed on the sliding rail 2, a mounting base 4 fixedly installed inside the processing body 1, an electric push rod 5 fixedly installed on the mounting base 4, a movable block 6 connected to the output end of the electric push rod 5, a limit mechanism 7 installed on the movable block 6, a docking plate 8 fixedly installed on the left side of the mounting base 4, and an oil cylinder 9 installed inside the mounting base 4;

[0031] The pressure regulating component is located between the movable block 6 and the limiting mechanism 7. The pressure regulating component is used to stably limit the material.

[0032] The cleaning components are installed on the docking plate 8 and the movable block 6. The cleaning components are used to clean the residue on the surface of the machine.

[0033] In one embodiment of the present invention, the limiting mechanism 7 includes a second oil cylinder 701, a piston plate 702 is slidably installed inside the second oil cylinder 701, a pressure spring 703 is fixedly installed on the piston plate 702, the other end of the pressure spring 703 is connected to a second piston rod 704, and an abutment plate 705 is fixedly installed on the second piston rod 704.

[0034] As one embodiment of the present invention, the pressure regulating assembly further includes a pressing block 10, which is elastically slidably mounted on the circular saw cutting mechanism 3. The pressing block 10 is in the shape of an inverted trapezoid when viewed from above, and a magnet is provided inside the inclined end of the pressing block 10.

[0035] As one embodiment of the present invention, the pressure regulating assembly further includes a limiting plate 11, which is fixedly installed on the piston rod 901 installed in the oil cylinder 9. The limiting plate 11 is opposite to the plane of the extrusion block 10. The oil cylinder 9 is connected to the oil cylinder 701 through a hose.

[0036] In one embodiment of the present invention, the limiting plate 11 is slidably mounted in the groove 12 of the sliding track 2 by means of a spring. An electromagnet 13 is provided in the groove 12. The electromagnet 13 is located on the movement trajectory of the extrusion block 10. The electromagnet 13 has the same magnetism as the magnet inside the extrusion block 10.

[0037] When the material is placed at the limiting mechanism 7 of the movable block 6, the electric push rod 5 is activated, pushing the movable block 6 forward. The hydraulic cylinder 9 begins operation, with the piston rod 901 extending and moving the limiting plate 11. Since the hydraulic cylinder 9 is connected to the hydraulic cylinder 701 via a hose, the flow of oil causes the piston plate 702 inside the hydraulic cylinder 701 to move, compressing the pressure spring 703. The piston rod 704 extends, and the abutment plate 705 firmly presses against the material. Simultaneously, the extrusion block 10 elastically slides on the circular saw cutting mechanism 3, and the magnet inside its inclined end interacts with the limiting plate 11, automatically adjusting the limiting pressure on the material according to its size and shape.

[0038] In one embodiment of the present invention, the cleaning assembly includes a cleaning rod 14, the right end of which is rotatably mounted inside the movable block 6, the outer side of which is provided with cleaning bristles, and the left end of which is connected to the docking plate 8.

[0039] In one embodiment of the present invention, a telescopic rod 15 is elastically and slidably installed inside the cleaning rod 14. A spiral groove 16 is provided on the telescopic rod 15, and a friction block 17 is rotatably installed on the left end of the telescopic rod 15.

[0040] As one embodiment of the present invention, the cleaning assembly further includes a limiting protrusion 18, which is fixedly installed inside the docking plate 8 and is used in conjunction with the spiral groove 16 on the telescopic rod 15.

[0041] In one embodiment of the present invention, the material feeding area of ​​the mounting base 4 is set as an inclined surface, and a collection groove 19 is provided on the mounting base 4, with the cleaning rod 14 located directly above the collection groove 19.

[0042] Driven by the circular saw cutting mechanism 3, the telescopic rod 15 moves into the cleaning rod 14. At the same time, the telescopic rod 15 rotates under the action of the spiral groove 16 and the limiting protrusion 18. Simultaneously, the telescopic rod 15 slides within the cleaning rod 14, causing the cleaning rod 14 to rotate synchronously, so that the cleaning rod 14 sweeps the debris from the surface of the mounting base 4 into the collection groove 19 set on the inclined surface.

[0043] Working principle: After the equipment is started, the operator places the bolt material to be processed in the processing area of ​​the mounting base 4, so that both ends of the material correspond to the limiting mechanism 7 on the docking plate 8 and the movable block 6 respectively, completing the initial placement of the material. After the material is placed, the system triggers the electric push rod 5 to run. The output end of the electric push rod 5 pushes the movable block 6 to move along the guide direction of the mounting base 4 until the abutting plate 705 of the upper limiting mechanism 7 of the movable block 6 contacts the surface of the bolt material. The extrusion block 10 elastically installed on the circular saw cutting mechanism 3 first contacts the limiting plate 11. Since the extrusion block 10 is inverted trapezoidal when viewed from above, after its inclined surface contacts the plane of the limiting plate 11, the moving thrust of the circular saw cutting mechanism 3 is converted into lateral pressure on the limiting plate 11, pushing the limiting plate 11 to slide along the groove 12 of the sliding track 2.

[0044] Subsequently, the circular saw cutting mechanism 3 moves along the sliding track 2 under the control of the external drive source. As the circular saw cutting mechanism 3 approaches the material to be cut, the extrusion block 10 elastically installed on the circular saw cutting mechanism 3 first contacts the limiting plate 11. Since the extrusion block 10 is inverted trapezoidal when viewed from above, after its inclined surface contacts the plane of the limiting plate 11, the moving thrust of the circular saw cutting mechanism 3 is converted into lateral pressure on the limiting plate 11, pushing the limiting plate 11 to slide along the groove 12 of the sliding track 2. The limiting plate 11 is fixed on the piston rod 901 of the oil cylinder 9. The sliding of the limiting plate 11 causes the piston rod 901 to contract into the oil cylinder 9, thereby increasing the oil pressure in the oil cylinder 9. Because oil cylinder 9 is connected to oil cylinder 701 of limiting mechanism 7 via a hose, high-pressure oil flows into oil cylinder 701 through the hose, pushing piston plate 702 to further compress pressure spring 703, and increasing the pressure of abutment plate 705 on raw material through piston rod 704, the limiting pressure is adaptively enhanced. The pressure is positively correlated with the travel of circular saw cutting mechanism 3, ensuring stable force on raw material during cutting. When circular saw cutting mechanism 3 moves to the preset processing position, extrusion block 10 is exactly in the corresponding position of electromagnet 13 in groove 12. The system energizes electromagnet 13, causing extrusion block 10 to contract under magnetic force and enter the circular saw cutting mechanism 3. At the same time, oil cylinder 9 is reset under the action of limiting plate 11 and spring, reducing the pressure of limiting mechanism 7 on material after cutting, and preventing material from shaking or being damaged due to excessive pressure.

[0045] Simultaneously, during the movement of the circular saw cutting mechanism 3, the right side surface of the circular saw cutting mechanism 3 abuts against the friction block 17, thereby pushing the telescopic rod 15 to move inside the cleaning rod 14. At the same time, the spiral groove 16 opened on the surface of the telescopic rod 15 cooperates with the limiting protrusion 18 inside the docking plate 8 during the movement of the telescopic rod 15, driving the telescopic rod 15 to rotate, so that the telescopic rod 15 synchronously drives the cleaning rod 14 to rotate, thereby enabling the device to synchronously rotate and clean the cutting iron filings, waste residues and other residues on the surface during the cutting process, ensuring that the machine surface is clean.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A double-end bolt intelligent processing equipment, comprising a processing machine body (1), characterized in that: The inside of the processing body (1) is fixedly installed with a sliding rail (2), a circular saw cutting mechanism (3) is slidably installed on the sliding rail (2), the inside of the processing body (1) is fixedly installed with a mounting base (4), the mounting base (4) is fixedly installed with an electric push rod (5), the output end of the electric push rod (5) is connected with a movable block (6), a limiting mechanism (7) is installed on the movable block (6), the left side of the mounting base (4) is fixedly installed with a butt plate (8), and an oil cylinder one (9) is installed in the inside of the mounting base (4). A pressure adjusting assembly is arranged between the movable block (6) and the limiting mechanism (7), and the pressure adjusting assembly is used for stably limiting the material. A cleaning assembly is arranged on the butt plate (8) and the movable block (6), and the cleaning assembly is used for cleaning the residual on the surface of the machine.

2. The double-end bolt intelligent processing equipment according to claim 1, characterized in that: The limiting mechanism (7) comprises an oil cylinder two (701), a piston plate (702) is slidably installed in the inside of the oil cylinder two (701), the piston plate (702) is fixedly installed with a pressure spring (703), the other end of the pressure spring (703) is connected with a piston rod two (704), and the piston rod two (704) is fixedly installed with an abutting plate (705).

3. The double-end bolt intelligent processing equipment according to claim 1, characterized in that: The pressure adjusting assembly further comprises an extrusion block (10), the extrusion block (10) is elastically and slidably installed on the circular saw cutting mechanism (3), the extrusion block (10) is inverted trapezoidal in plan view, and a magnet is arranged in the inclined one end of the extrusion block (10).

4. The double-end bolt intelligent processing equipment according to claim 3, characterized in that: The pressure adjusting assembly further comprises a limiting plate (11), the limiting plate (11) is fixedly installed on the piston rod one (901) installed in the oil cylinder one (9), the limiting plate (11) is opposite to the planar position of the extrusion block (10), and the oil cylinder one (9) is mutually penetrated with the oil cylinder two (701) through a hose.

5. The double-end bolt intelligent processing equipment according to claim 4, characterized in that: The limiting plate (11) is elastically and limitingly slidably installed in a groove (12) of the sliding rail (2), an electromagnet (13) is arranged in the groove (12), the electromagnet (13) is located on the movement track of the extrusion block (10), and the electromagnet (13) has the same magnetism as the magnet in the extrusion block (10).

6. The double-end bolt intelligent processing equipment according to claim 1, characterized in that: The cleaning assembly comprises a cleaning rod (14), the right end of the cleaning rod (14) is rotatably installed in the inside of the movable block (6), the outer side of the cleaning rod (14) is provided with cleaning soft hair, and the left end of the cleaning rod (14) is connected in the butt plate (8).

7. The double-end bolt intelligent processing equipment according to claim 6, characterized in that: The inside of the cleaning rod (14) is elastically and limitingly slidably installed with a telescopic rod (15), a spiral groove (16) is formed in the telescopic rod (15), and a friction block (17) is rotatably installed at the left end of the telescopic rod (15).

8. The double-end bolt intelligent processing equipment according to claim 7, characterized in that: The cleaning assembly further comprises a limiting protrusion (18), the limiting protrusion (18) is fixedly installed in the inside of the butt plate (8), and the limiting protrusion (18) is used in cooperation with the spiral groove (16) on the telescopic rod (15).

9. The double-end bolt intelligent processing equipment according to claim 1, characterized in that: The lower blanking area of the mounting base (4) is provided as an inclined surface, and the mounting base (4) is provided with a collecting groove (19), and the cleaning rod (14) is located directly above the collecting groove (19).

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