Intelligent machining equipment for railway assembly production

By leveraging the synergistic effect of clamping components, sliding rods, expansion components, and guiding mechanisms, the positioning accuracy and wobbling issues during sleeve installation were resolved, enabling high-precision alignment and installation of the sleeve with the track slab mold, and improving the production quality of railway components.

CN121492199APending Publication Date: 2026-02-10CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP SOUTH ENG CO LTD
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Patent Information

Application Number
CN202511931165.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

Existing intelligent processing equipment suffers from insufficient positioning accuracy and wobbling issues during sleeve installation, resulting in a high failure rate and failing to meet the connection accuracy requirements for railway component production.

Method used

The sleeve is installed by means of the coordinated action of clamping components, slide rods, expansion components, fluid transfer mechanisms and guiding mechanisms. The slide rods enter the positioning holes to achieve alignment and installation. The clamping components are synchronously retracted by electric telescopic components. The inclined guide structure and elastic components provide buffering to ensure the coaxiality and stability of the sleeve and the positioning holes.

Benefits of technology

This improved the accuracy and success rate of sleeve installation, reduced sleeve swaying during movement, ensured a tight fit between the sleeve and the track slab mold, and enhanced the molding quality of railway components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses intelligent machining equipment for railway assembly production. The intelligent machining equipment comprises a frame, a horizontal driving mechanism is arranged on the frame, a shell is arranged on the horizontal driving mechanism, a movable plate is arranged on the lower side of the interior of the shell in a sliding mode, a lifting assembly is arranged between the interior of the shell and the movable plate, and a clamping assembly is arranged on the movable plate; according to the device, the lifting assembly and the clamping assembly can be matched with each other to stably move up and down to grab a sleeve and install the sleeve; the expansion piece expands to push the sliding plate and the sliding rod to move downwards, so that the lower end of the sliding rod is lower than the lower end of the sleeve, and the lower end of the sliding rod can enter the positioning hole firstly, so that the lower end of the sliding rod slides in the positioning hole, and the sleeve and the positioning column are subjected to circle center alignment guide movement; the sleeve can be quickly mounted on the outer wall of the positioning column, and the mounting precision of the sleeve is improved.
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Description

Technical Field

[0001] This invention belongs to the technical field of railway component production, and more specifically, relates to an intelligent processing equipment for railway component production. Background Technology

[0002] Railway components include track slabs, which are typically formed by pouring concrete into molds. Before the track slabs are cast, a sleeve structure needs to be precisely installed into the designated position in the track slab mold to ensure a tight fit between the sleeve structure and the track slab during the casting process and to meet the connection accuracy requirements in subsequent construction.

[0003] The existing technology for railway component production still has the following drawbacks:

[0004] 1. In the prior art, the mold for the track plate usually sets a positioning post at each installation position of the sleeve to facilitate the fixing of the sleeve position. However, the current intelligent processing equipment clamps and moves the sleeve to fix it together with the positioning post. It can be seen that the positioning accuracy of the sleeve is required during the sleeve installation process. The sleeve is prone to deviating from the positioning post during the movement, which makes it impossible for the sleeve to be accurately fitted onto the positioning post, resulting in a high failure rate of sleeve installation.

[0005] 2. In the prior art, during the downward movement of the sleeve in intelligent processing equipment, the lifting component lacks a buffer limiting structure, and the clamping component moves away from the horizontal driving mechanism, resulting in a continuous increase in the degree of shaking of the lifting component and increasing the failure rate of sleeve installation. Summary of the Invention

[0006] This invention provides an intelligent processing equipment for the production of railway components, which overcomes the above-mentioned defects in the prior art.

[0007] The technical solution provided by this invention: An intelligent processing equipment for railway component production, comprising a frame and a housing disposed on the frame, wherein a movable plate is vertically movably disposed inside the housing, and further comprising:

[0008] A clamping assembly, disposed on the movable plate, includes a housing, multiple clamping members that can retract inward to clamp the sleeve, and a driving member for driving the multiple clamping members to retract synchronously; a slide rod, disposed within the housing and movable vertically; an expansion member for pushing the slide rod downward; and a guiding mechanism linked to the movable plate, wherein the guiding mechanism, when the movable plate moves downward, squeezes a fluid bladder disposed between the housing and the movable plate, causing the fluid in the fluid bladder to enter the expansion member communicating with it, so that the expansion member expands and pushes the slide rod into the positioning hole in the mold before the sleeve, thereby realizing the alignment and installation of the sleeve.

[0009] In this solution, by setting up the synergistic effect of clamping components, sliding rods, expansion components, fluid transmission mechanisms and guiding mechanisms, the sliding rods enter the positioning holes before the sleeves, thereby guiding the center of the positioning column. This prevents the sleeves from deviating during the pressing process, significantly reducing the installation failure rate and improving the coaxiality and positioning accuracy of the sleeves and track plate molds.

[0010] Furthermore, the driving component is an electric telescopic component, the output end of which is connected to the linkage of multiple clamping components, so as to drive the multiple clamping components to move radially and synchronously closer to or further away from the sleeve.

[0011] In this solution, an electric telescopic component is used as the driving source, which can realize synchronous, stable and controllable radial clamping of the clamping component, making the fixing of the sleeve more reliable and avoiding the sleeve from shaking during movement and affecting the positioning accuracy.

[0012] Furthermore, the guiding mechanism includes a first guide plate and a second guide plate, the first guide plate and the second guide plate being in contact with each other at an angle, so that when the movable plate moves down, the first guide plate slides relative to the fluid capsule and squeezes it.

[0013] In this solution, an inclined guide structure is adopted, which can automatically trigger the squeezing action when the movable plate moves down, making the liquid conveying process smoother and more controllable, avoiding sudden hydraulic changes that could cause the slide bar to suddenly plunge down, thereby improving the stability of the equipment.

[0014] Furthermore, an elastic element is provided between the movable plate and the outer shell to provide cushioning and stable support when the movable plate moves down or up.

[0015] In this design, the elastic element provides cushioning, making the movement of the movable plate smoother and reducing the interference of vibration on the fluid transmission mechanism and clamping mechanism.

[0016] Furthermore, the expansion member is located between the housing and the slide rod, and its expansion direction is consistent with the movement direction of the slide rod.

[0017] In this design, the expansion direction of the bladder is consistent with the movement direction of the slide bar, which improves the force transmission efficiency and makes the downward pressing action of the slide bar more direct and reliable.

[0018] Furthermore, the lower end of the slide rod enters the positioning hole before the lower end of the sleeve, so that the center alignment of the sleeve and the positioning post can be achieved through the cooperation of the slide rod and the positioning hole.

[0019] In this solution, the center alignment is achieved, and the entire alignment process is completed by a rigid slide bar, avoiding direct contact between the sleeve and the positioning hole, which could lead to scratches and eccentricity.

[0020] Furthermore, the plurality of clamping members have clamping surfaces facing the sleeve and move radially symmetrically under the action of the driving member.

[0021] In this design, the symmetrical clamping motion keeps the sleeve's center position unchanged, further avoiding installation failure caused by eccentricity.

[0022] Furthermore, the housing is provided with a limiting member to limit the upper end of the sleeve when the sleeve enters the positioning port at the lower end of the housing.

[0023] In this solution, the limiting component ensures that the sleeve is at the correct height before clamping, avoiding clamping deviations due to inconsistent positions.

[0024] Furthermore, the frame is provided with a mold positioning structure for installing the track plate mold, so that the installation position of the sleeve is aligned with the movement trajectory of the slide rod.

[0025] In this solution, by setting a mold positioning structure, the working reference of the clamping mechanism is made consistent with the mold installation reference, thus solving the problem of mechanical platform error.

[0026] Furthermore, the fluid capsule and the expansion member are connected by a controllable fluid channel to achieve quantitative fluid transfer.

[0027] In this solution, the controllable channel enables precise control of the fluid transfer volume and speed, making the slider action more stable and controllable, thereby improving the overall consistency of the action.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] This invention discloses an intelligent processing equipment for railway component production. Through the arrangement of a first guide plate, a second guide plate, a frame, and elastic elements, a movable plate moves downwards, causing the two frames and the first guide plate to move downwards. Since one side of the first guide plate contacts the inclined surface of one side of the second guide plate, the inclined surface of the second guide plate guides and pushes the first guide plate to slide within the frame. The sliding of the first guide plate compresses several elastic elements, generating elastic force. The elastic force of these elastic elements acts on the first guide plate, enabling the movable plate and clamping assembly to move smoothly downwards. Furthermore, through the arrangement of rubber protrusions and slots, the downward movement of the frame causes the first guide plate to move downwards. Since a portion of each rubber protrusion is located within a slot, the elastic contact between the rubber protrusions and the slots provides a buffering and positioning effect for the vertical movement of the movable plate and clamping assembly, improving the smooth clamping and pressing of the sleeve and facilitating the installation of the sleeve. Finally, through the setting of the frame and the clearance opening, the downward movement of the movable plate drives the two frames to move downward. The two frames slide in the two clearance openings respectively, and the sliding contact between the frames and the clearance openings can guide the movable plate and the clamping assembly, thereby improving the effect of sleeve installation and reducing the degree of shaking of the movable plate and the clamping assembly during downward movement.

[0030] This invention discloses an intelligent processing equipment for railway component production. Through the arrangement of sliding rods and through holes, a movable plate and clamping assembly move downwards. The lower ends of two sliding rods respectively enter a pair of through holes, allowing the lower ends of the sliding rods to slide within the through holes, aligning the sleeve with the positioning port vertically. The clamping assembly moves downwards, allowing the upper end of the sleeve to enter the positioning port. Furthermore, through the arrangement of an expansion member, a fluid bladder, and a positioning hole, a first guide plate is guided by the inclined surface of a second guide plate, allowing the first guide plate to slide within the frame. The sliding of the first guide plate within the frame compresses the fluid bladder, causing the solution within the fluid bladder to enter the expansion member. Once the expansion member is filled with solution, it expands. The expansion member's expansion pushes the sliding plate and sliding rod downwards, making the lower end of the sliding rod lower than the lower end of the sleeve. This allows the lower end of the sliding rod to enter the positioning hole first, facilitating its sliding within the positioning hole. This guides the sleeve and positioning post to align circularly, enabling rapid installation of the sleeve on the outer wall of the positioning post and improving the accuracy of sleeve installation.

[0031] This invention discloses an intelligent processing equipment for railway component production. Through the arrangement of a first movable ring, linkage components, sliders, and clamping components, a driving component extends to push a second movable ring, a first spring, a third movable ring, a second spring, and the first movable ring downwards. The downward movement of the first movable ring utilizes four linkage components to simultaneously drive four sliders to move radially inwards. The radial inward movement of the four sliders drives the radial inward movement of four clamping components to clamp and fix the outer wall of the sleeve, achieving a rapid gripping effect on the sleeve. Furthermore, through the arrangement of limiting blocks, a third spring, and limiting grooves, the upper end of the slide rod is pulled by the sliding plate and expansion component, thereby relatively fixing the slide rod. The downward movement of the third movable ring drives two limiting blocks to move downwards. As the limiting blocks move downwards, they contact the inclined surface of the limiting groove, allowing the third movable ring to move smoothly downwards. Simultaneously, the upward movement of the limiting blocks contacts the plane of the limiting groove, thereby limiting the upward movement of the third movable ring and preventing it from moving upwards. The upward movement of the third movable ring is restricted, and the elastic force generated by the second spring acts on the first movable ring to improve the stability of the four clamping components in clamping the outer wall of the sleeve. This ensures that the clamping component maintains its clamping effect on the sleeve during horizontal or vertical movement, thereby increasing the success rate of sleeve clamping and installation.

[0032] This invention discloses an intelligent processing equipment for railway component production. Through the arrangement of a positioning port, a limiting component, and damping, a first movable ring moves downwards and contacts several damping components. The downward movement of the first movable ring, in conjunction with the limiting component, is abutted by the lower end of the housing, thereby compressing the damping components and generating elastic force. This elastic force acts on the limiting component. At this time, the upper end of the sleeve slides within the positioning port, bringing it into contact with the limiting component. The elastic force of the damping components holds the upper end of the sleeve in place, thus limiting the upper end of the sleeve within the positioning port. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the isometric structure of the present invention;

[0034] Figure 2 This is an isometric structural diagram of the horizontal drive mechanism in this invention;

[0035] Figure 3 This is a schematic diagram of the first isometric structure of the clamping assembly in this invention;

[0036] Figure 4 This is a schematic diagram of the second isometric structure of the clamping assembly in this invention;

[0037] Figure 5 This is a schematic diagram of the third isometric structure of the clamping assembly in this invention;

[0038] Figure 6 This is an isometric structural diagram of the track slab mold in this invention;

[0039] Figure 7 This is a schematic diagram of the first isometric structure of the plate placement in this invention;

[0040] Figure 8 This is a schematic diagram of the second isometric structure of the plate placement in this invention;

[0041] Figure 9 This is a bottom view of the clamping component in this invention.

[0042] Figure 10 for Figure 9 Schematic diagram of the cross-sectional structure at point AA;

[0043] Figure 11 for Figure 10 A magnified schematic diagram of the structure at point C in the middle;

[0044] Figure 12 for Figure 10 A magnified schematic diagram of the local structure at point D;

[0045] Figure 13 for Figure 9 Schematic diagram of the cross-sectional structure at point BB;

[0046] Figure 14 for Figure 13 A magnified schematic diagram of the structure at point E in the middle.

[0047] In the figure: Frame 10, Horizontal drive mechanism 11, Outer shell 12, Movable plate 13, Housing 14, Electric telescopic rod 15, Frame body 16, First guide plate 17, Second guide plate 18, Groove 19, Rubber protrusion 20, Slot 21, Elastic element 22, Expansion element 23, Fluid bladder 24, Clearance opening 25, First movable ring 26, Slide groove 27, Slider 28, Clamping element 29, Slide rod 30, Positioning port 31, Limiting element 32, Damping 34, Drive element 35, Second movable ring 36, Third movable ring 37, First spring 38, Second spring 39, Limiting groove 40, Limiting block 41, Third spring 42, Mounting block 43, Track plate mold 44, Positioning column 45, Positioning hole 46, Placement plate 47, Sleeve 48, Placement groove 49, Through hole 50, Linkage element 51, Slide plate 52. Detailed Implementation

[0048] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0049] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0050] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art will be able to understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0051] like Figure 1-14 As shown: This invention provides an embodiment of an intelligent processing equipment for railway component production, including a frame 10 and a housing 12 disposed on the frame 10. The housing 12 has a movable plate 13 that moves vertically inside and out. The equipment also includes:

[0052] A clamping assembly, mounted on the movable plate 13, includes a housing 14, multiple clamping members 29 that can retract inward to clamp the sleeve 48, and a driving member 35 for driving the multiple clamping members 29 to retract synchronously; a slide rod 30, mounted inside the housing 14 and movable vertically; an expansion member 23 for pushing the slide rod 30 downward; and a guiding mechanism linked to the movable plate 13. When the movable plate 13 moves downward, the guiding mechanism compresses the fluid bladder 24 located between the housing 12 and the movable plate 13, causing the fluid in the fluid bladder 24 to enter the expansion member 23, which communicates with it. This causes the expansion member 23 to expand and push the slide rod 30 into the positioning hole 46 in the mold before the sleeve 48, thereby achieving the alignment and installation of the sleeve 48.

[0053] Specifically, through the arrangement of a movable plate, a first guide plate, a second guide plate, a fluid bladder, and an expansion component, the movable plate moves downward, causing the first guide plate to slide along the inclined surface of the second guide plate and compress the fluid bladder. The fluid inside the fluid bladder enters the expansion component, which expands and pushes the slide rod downward. The lower end of the slide rod preferentially enters the positioning hole, and the sleeve moves along with it while being clamped. This achieves early entry of the slide rod for precise guidance; the sleeve remains coaxial with the positioning post throughout the entire pressing process; and it avoids scraping between the sleeve and the post, improving the assembly success rate and accuracy.

[0054] like Figure 1-14 As shown, a horizontal drive mechanism 11 is provided on the frame 10. The horizontal drive mechanism 11 is fixedly connected to the outer shell 12. A lifting assembly is provided between the interior of the outer shell 12 and the movable plate 13. A plurality of sliding grooves 27 are arranged in a circular array at the lower end of the shell 14. A slider 28 is radially slidable inside the sliding groove 27. The lower side of the slider 28 is fixedly connected to the clamping member 29. A positioning port 31 is provided at the lower end of the shell 14. A limiting member 32 is vertically slidable inside the lower end of the shell 14. A first movable ring 26 is vertically slidable inside the lower part of the shell 14. A linkage member 51 is rotatably connected to a plurality of sliders 28. A sliding plate 52 is provided at the upper end of the sliding rod 30. An expansion member 23 is connected between the sliding plate 52 and the upper end of the interior of the shell 14.

[0055] like Figure 12 As shown, a second movable ring 36 and a third movable ring 37 are vertically slidably arranged inside the housing 14. The third movable ring 37 is located below the second movable ring 36, and the first movable ring 26 is located below the third movable ring 37. A plurality of first springs 38 are connected between the lower side of the second movable ring 36 and the upper side of the third movable ring 37, and a second spring 39 is connected between the lower side of the third movable ring 37 and the upper side of the first movable ring 26.

[0056] like Figure 13-14As shown, the drive component 35 is installed inside the upper part of the housing 14. The drive component 35 is an electrically telescopic component. The extended end of the drive component 35 is connected to the upper side of the second movable ring 36. The upper side of the limiting component 32 is provided with a plurality of damping elements 34 in a circumferential array. The housing 14 is fixedly connected to the movable plate 13. The inner wall of the limiting component 32 is in sliding contact with the outer wall of the slide rod 30. One end of the linkage component 51 is rotatably connected to the slider 28, and the other end of the linkage component 51 is rotatably connected to the first movable ring 26. The inner hole of the first movable ring 26 is in sliding contact with the outer wall of the slide rod 30.

[0057] like Figure 13-14 As shown, the guiding mechanism includes a first guide plate 17 and a second guide plate 18. The first guide plate 17 and the second guide plate 18 are in contact with an inclined surface, so that when the movable plate 13 moves down, the first guide plate 17 slides relative to the fluid bladder 24 and squeezes it.

[0058] like Figure 12 As shown, a second movable ring 36 and a third movable ring 37 are vertically slidably arranged inside the housing 14. The third movable ring 37 is located below the second movable ring 36, and the first movable ring 26 is located below the third movable ring 37. A plurality of first springs 38 are connected between the lower side of the second movable ring 36 and the upper side of the third movable ring 37, and a second spring 39 is connected between the lower side of the third movable ring 37 and the upper side of the first movable ring 26.

[0059] like Figure 10-14 As shown, a drive member 35 is installed at the upper end of the inner side of the housing 14. The protruding end of the drive member 35 is connected to the upper side of the second movable ring 36. The upper circumferential array of the limiting member 32 is provided with several dampers 34.

[0060] like Figure 10-14 As shown, the middle outer wall of the slide rod 30 is symmetrically provided with several pairs of limiting grooves 40, and the inner hole of the third movable ring 37 is symmetrically provided with two limiting blocks 41. One side of one end of the limiting block 41 is in contact with one side plane of the limiting groove 40, and the other side of one end of the limiting block 41 is in contact with the other side inclined surface of the limiting groove 40. The other end of the limiting block 41 is connected to the inside of the third movable ring 37 with a third spring 42.

[0061] like Figure 10-13 As shown, the lifting assembly includes an electric telescopic rod 15, which is installed and fixed inside the upper part of the housing 12. The extended end of the electric telescopic rod 15 is fixedly connected to the upper side of the movable plate 13. Two frames 16 are symmetrically fixed on the upper side of the movable plate 13. A first guide plate 17 is slidably provided inside the frame 16. A second guide plate 18 is provided on each of the two inner side walls of the housing 12. One side of the first guide plate 17 slides in contact with the inclined surface of one side of the second guide plate 18. A number of elastic elements 22 are connected to the interior of the frame 16 on the other side of the first guide plate 17.

[0062] like Figure 10 As shown, a groove 19 is provided in the middle of one side of the second guide plate 18, and a number of rubber protrusions 20 are provided in the groove 19. A number of slots 21 are provided in the middle of the inclined surface of one side of the first guide plate 17.

[0063] like Figure 10-11 As shown, a fluid bladder 24 is connected between the other side of the first guide plate 17 and the interior of the frame 16. The interior of the fluid bladder 24 is connected to the interior of the expansion member 23. Two clearance openings 25 are symmetrically provided at the lower end of the outer shell 12.

[0064] like Figure 1 , Figure 6 As shown, a track plate mold 44 is placed at the lower part of the frame 10. Several pairs of positioning posts 45 are pre-set on the track plate mold 44, and positioning holes 46 are provided at the upper end of the positioning posts 45.

[0065] like Figure 1 , Figure 7-8 As shown, a placement plate 47 is placed on the upper side of each end of the track plate mold 44. The placement plate 47 is provided with several pairs of placement slots 49. A through hole 50 is provided in the middle of the placement slot 49. A sleeve 48 is placed in the placement slot 49. Two pairs of mounting blocks 43 for fixing the track plate mold 44 and the placement plate 47 are installed at the lower part of the frame 10.

[0066] Specific usage of this invention:

[0067] First, the control system activates the horizontal drive mechanism 11, which drives the outer casing 12 to move horizontally, placing it above the placement plate 47 and aligning the two slide rods 30 with the pair of through holes 50. The control system then controls the lifting assembly to drive the movable plate 13 and the clamping assembly downwards.

[0068] The downward movement of the movable plate 13 causes the two frames 16 and the first guide plate 17 to move downward. Since one side of the first guide plate 17 is in contact with the inclined side of the second guide plate 18, the inclined side of the second guide plate 18 guides and pushes the first guide plate 17 to slide within the frame 16. The sliding of the first guide plate 17 compresses several elastic elements 22, generating elastic force. The elastic force of the elastic elements 22 acts on the first guide plate 17, enabling the movable plate 13 and the clamping assembly to move downward smoothly.

[0069] At the same time, the frame 16 moves downward, causing the first guide plate 17 to move downward. Since a portion of the rubber protrusions 20 are located in the slots 21, the rubber protrusions 20 and the slots 21 are in elastic contact, thereby buffering and positioning the moving plate 13 and the clamping assembly, which can improve the stable clamping and pressing of the sleeve 48 and promote the installation of the sleeve.

[0070] The downward movement of the movable plate 13 causes the two frames 16 to move downward. The two frames 16 slide within the two clearance openings 25 respectively. The sliding contact between the frames 16 and the clearance openings 25 guides the movable plate 13 and the clamping assembly, which improves the effect of sleeve installation and reduces the degree of shaking that occurs when the movable plate 13 and the clamping assembly move downward.

[0071] Next, the movable plate 13 and the clamping assembly move downwards, with the lower ends of the two slide rods 30 respectively entering a pair of through holes 50. The lower ends of the slide rods 30 slide within the through holes 50, allowing the sleeve 48 to align vertically with the positioning port 31. The clamping assembly moves downwards, causing the upper end of the sleeve 48 to enter the positioning port 31. At this time, the control system controls the extension of the drive component 35, which pushes the second movable ring 36, the first spring 38, the third movable ring 37, the second spring 39, and the first movable ring 26 downwards. The downward movement of the first movable ring 26, in turn, drives the four linkage components 51 to simultaneously move the four sliders 28 radially inwards. The radial inward movement of the four sliders 28 causes the four clamping components 29 to move radially inwards, clamping and fixing the outer wall of the sleeve 48, achieving a rapid gripping effect on the sleeve 48. In this process, the first movable ring 26 moves downward and contacts the dampers 34. The downward movement of the first movable ring 26, in conjunction with the limiting member 32, is abutted by the lower end of the housing 14, thereby compressing the dampers 34 and generating elastic force. The elastic force generated by the dampers 34 acts on the limiting member 32. At this time, the upper end of the sleeve 48 slides within the positioning port 31, causing the upper end of the sleeve 48 to contact the limiting member 32. The elastic force of the dampers 34 abuts against the upper end of the sleeve 48, thus limiting the upper end of the sleeve 48 within the positioning port 31.

[0072] Simultaneously, the upper end of the slide rod 30 is pulled by the slide plate 52 and the expansion member 23, thereby fixing the slide rod 30 relatively. The third movable ring 37 moves downward, causing the two limiting blocks 41 to move downward. As the limiting blocks 41 move downward, they contact the inclined surface of the limiting groove 40, allowing the third movable ring 37 to move downward smoothly. Conversely, the limiting blocks 41 move upward, contacting the plane of the limiting groove 40, thus limiting the upward movement of the third movable ring 37 and preventing it from moving upward. This restriction on the upward movement of the third movable ring 37, combined with the elastic force generated by the second spring 39, acts on the first movable ring 26 to improve the stability of the four clamping members 29 in clamping the outer wall of the sleeve 48. This ensures that the clamping effect on the sleeve 48 is maintained during horizontal or vertical movement of the clamping assembly, increasing the success rate of clamping and installing the sleeve 48. After the four clamping members 29 move radially inward to clamp and fix the outer wall of the sleeve 48, the first movable ring 26 is stopped by the linkage member 51. Meanwhile, the third movable ring 37 moves downward, compressing the second spring 39 and generating a spring force. This spring force acts on the first movable ring 26, thereby improving the stability of the clamping of the sleeve 48 by the four clamping members 29.

[0073] Then, the lifting assembly moves the movable plate 13 and the clamping assembly upwards, and the upward movement of the clamping assembly moves a pair of sleeves 48 upwards. The horizontal drive mechanism 11 drives the outer casing 12 to move horizontally, so that the outer casing 12 moves above a pair of positioning posts 45. At this time, the two electric telescopic rods 15 in the lifting assembly extend and drive the movable plate 13 and the clamping assembly to move smoothly downwards.

[0074] The first guide plate 17 is guided by the inclined surface of the second guide plate 18, causing the first guide plate 17 to slide within the frame 16. The sliding of the first guide plate 17 within the frame 16 compresses the fluid capsule 24, causing the solution within the fluid capsule 24 to enter the expansion member 23. Once the expansion member 23 is filled with solution, it expands. The expansion member 23 expands, pushing the slide plate 52 and the slide rod 30 downwards. This causes the lower end of the slide rod 30 to be lower than the lower end of the sleeve 48, allowing the lower end of the slide rod 30 to enter the positioning hole 46 first. This facilitates the sliding of the lower end of the slide rod 30 within the positioning hole 46, thereby guiding the sleeve 48 and the positioning post 45 to align and move in a circular pattern. This allows for rapid installation of the sleeve 48 onto the outer wall of the positioning post 45, improving the installation accuracy of the sleeve 48.

[0075] Finally, the sleeve 48 moves downward on the outer wall of the positioning post 45. At this time, the lower end of the slide rod 30 is pressed against the bottom of the positioning hole 46, thereby causing the housing 14 to move downward and cooperate with the slide rod 30 to be relatively fixed. The downward movement of the housing 14 compresses the expansion member 23, so that the solution in the expansion member 23 is transported into the fluid bladder 24. This can increase the friction between the first guide plate 17 and the second guide plate 18, and enable the sleeve 48 to move downward smoothly for installation.

[0076] When the lower end of the sleeve 48 enters the installation position, the elastic force of several dampers 34 and the limiting member 32 press the sleeve 48, allowing it to be stably installed on the outer wall of the positioning column 45. This achieves precise installation of the sleeve 48, effectively improving installation accuracy and thus enhancing the forming quality of the track slab. After the sleeve 48 is fully installed, the lower part of the limiting member 32 is pressed against by the upper end of the sleeve 48, and the housing 14 continues to move downward, using the sleeve 48 to push the limiting member 32 upward. The upward movement of the limiting member 32 uses several dampers 34 to push the first movable ring 26 upward. The upward movement of the first movable ring 26 uses four linkage members 51 to drive four sliders 28 and clamping members 29 to move radially outward synchronously, achieving rapid release of the sleeve 48. The lifting assembly drives the movable plate 13 and clamping assembly to move upward rapidly. The upward movement of the first movable ring 26 increases the elastic force generated by the compression of the second springs 39, ensuring that the sleeve 48 is fully installed and fixed on the outer wall of the positioning post 45, preventing the sleeve 48 from being improperly installed. The second springs 39 compress and recover their shape relatively slowly, allowing the sleeve 48 to disengage from the four clamping members 29 during the upward movement of the movable plate 13 and the clamping assembly, thus improving the efficiency of sleeve 48 installation.

[0077] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An intelligent processing equipment for the production of railway components, comprising a frame (10) and a housing (12) disposed on the frame (10), wherein a movable plate (13) is vertically movable inside the housing (12), characterized in that, Also includes: A clamping assembly is disposed on the movable plate (13). The clamping assembly includes a housing (14), a plurality of clamping members (29) that can retract inward to clamp the sleeve (48), and a drive member (35) for driving the plurality of clamping members (29) to retract synchronously. A slide bar (30) is disposed within the housing (14) and is movable vertically; An expansion member (23) is used to push the slide bar (30) downward; The guiding mechanism is linked with the movable plate (13). When the movable plate (13) moves down, the guiding mechanism squeezes the fluid bladder (24) disposed between the outer shell (12) and the movable plate (13), so that the fluid in the fluid bladder (24) enters the expansion member (23) connected to it, so that the expansion member (23) expands and pushes the slide rod (30) into the positioning hole (46) in the mold before the sleeve (48), thereby realizing the alignment and installation of the sleeve (48).

2. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The driving component (35) is an electric telescopic component, and its output end is connected to the linkage component (51) of multiple clamping components (29) to drive the multiple clamping components (29) to move radially and synchronously closer to or further away from the sleeve (48).

3. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The guiding mechanism includes a first guide plate (17) and a second guide plate (18), the first guide plate (17) and the second guide plate (18) are in contact with each other at an angle, so that when the movable plate (13) moves down, the first guide plate (17) slides relative to each other and squeezes the fluid capsule (24).

4. The intelligent processing equipment for railway component production according to claim 1, characterized in that: An elastic element (22) is provided between the movable plate (13) and the outer shell (12), which can provide buffering and stable support when the movable plate (13) moves down or up.

5. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The expansion member (23) is located between the housing (14) and the slide rod (30), and its expansion direction is consistent with the movement direction of the slide rod (30).

6. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The lower end of the slide rod (30) enters the positioning hole (46) before the lower end of the sleeve (48), and the center alignment of the sleeve (48) and the positioning post (45) can be achieved through the cooperation of the slide rod (30) and the positioning hole (46).

7. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The plurality of clamping members (29) have clamping surfaces facing the sleeve (48) and move radially symmetrically under the action of the drive member (35).

8. The intelligent processing equipment for railway component production according to claim 6, characterized in that: The housing (14) is provided with a limiting member (32) for limiting the upper end of the sleeve (48) when the sleeve (48) enters the positioning port (31) at the lower end of the housing (14).

9. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The frame (10) is provided with a mold positioning structure for installing the track plate mold (44) so ​​that the installation position of the sleeve (48) is aligned with the movement trajectory of the slide bar (30).

10. The intelligent processing equipment for railway component production according to claim 1, characterized in that: The fluid capsule (24) and the expansion member (23) are connected by a controllable fluid channel to achieve quantitative fluid transfer.

Citation Information

Patent Citations

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