Cutter guide rail supporting tool used in inclined bulkhead

By designing a tool guide rail support fixture for the inside of the inclined bulkhead and utilizing a combination of a support plate assembly and a locking anti-slip assembly, the problem of the milling machine guide rail sliding down is solved, thereby achieving improved machining accuracy and ease of assembly.

CN223406472UActive Publication Date: 2025-10-03江苏昌力科技股份有限公司
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Patent Information

Application Number
CN202422903980.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-03
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

When machining the inner surface of the hull, the guide rails of the milling machine slide down along the supporting surface of the inclined bulkhead, resulting in uneven milling and affecting the flatness of the machined surface.

Method used

A tool guide rail support fixture for the inside of an inclined bulkhead is designed, including a support plate assembly and a locking and anti-slip assembly. The guide rail is stably fixed by combining the diagonal support plate, the horizontal support plate and the vertical support plate, combined with the locking and anti-slip assembly and the positive locking assembly.

Benefits of technology

It effectively prevents the guide rail from sliding down, ensures processing accuracy, improves surface flatness, and is easy to disassemble and assemble and easy to store.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool guide rail supporting tool used in an inclined bulkhead. The tool guide rail supporting tool comprises a supporting plate assembly and a locking anti-skid assembly. The supporting plate assembly comprises an inclined supporting plate attached to a rib plate of the ship body, a lower supporting plate located above a longitudinal rib of the ship body, a horizontal supporting plate parallel to a bottom plate of the ship body and a vertical supporting plate perpendicular to the bottom plate of the ship body, and the horizontal supporting plate and the vertical supporting plate are connected with the guide rail. The locking anti-skid assembly locks and fixes the inclined supporting plate and the rib plate, the locking anti-skid assembly comprises an inclined cushion block attached to the inclined supporting plate and an ejector rod extruding the inclined cushion block, and the contact face of the ejector rod and the inclined cushion block is a vertical surface, so that the inclined cushion block has inclined upward jacking force on the inclined supporting plate. According to the utility model, the inclined cushion block ejects and presses the supporting plate component obliquely upwards along the rib plate, and the supporting plate component can bear larger downward pressure, so that the supporting plate component is effectively prevented from sliding downwards along the rib plate, and the processing precision is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a tool guide rail supporting tool used inside an inclined bulkhead, which is mainly used for processing the inner surface of a ship body. Background Art

[0002] When milling the inner surface of a product with limited space and inclined bulkheads, such as a ship hull, the guide rails supporting the reciprocating movement of the milling machine tool can only be fixed by the inclined bulkhead, such as Figure 1 and Figure 2 The figure shows a schematic diagram of the structure of the hull. The upper vertical surfaces on both sides of the hull 1 are processed surfaces. The processed surfaces and the bottom plate 4 of the hull 1 are transitioned by an inclined bulkhead. A plurality of ribs 2 are provided on the inclined bulkhead. The bottom plate 4 is provided with longitudinal ribs 3. The guide rails are installed on the longitudinal ribs 3, and the sides are installed and positioned by the ribs 2.

[0003] Due to the heavy mass of the milling machine, the guide rail may slide down along the supporting surface of the inclined bulkhead during the reciprocating movement of the milling machine along the guide rail, thereby changing the distance between the tool and the hull surface, and then changing the amount of milling, and ultimately resulting in insufficient flatness of the processed surface. Utility Model Content

[0004] In order to solve the technical problem in the prior art that when machining the inner surface of the hull, the guide rail of the milling machine slides down along the supporting surface of the inclined bulkhead, resulting in different milling amounts in different areas, thereby causing insufficient flatness of the machined surface, the utility model provides a tool guide rail support tooling for the inside of the inclined bulkhead to solve the above problem.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a tool guide rail support tooling for the inside of the inclined bulkhead, including a support plate assembly and a locking and anti-slip assembly; the support plate assembly includes an oblique support plate that fits the rib plate of the hull, a lower support plate located above the longitudinal rib of the hull, a horizontal support plate parallel to the bottom plate of the hull, and a vertical support plate perpendicular to the bottom plate of the hull, the lower support plate and the vertical support plate are both fixed to the oblique support plate, the horizontal support plate is fixed to the top of the lower support plate, and the horizontal support plate and the vertical support plate are respectively connected to the guide rail.

[0006] The locking and anti-slip assembly locks and fixes the diagonal support plate and the rib plate, and the locking and anti-slip assembly includes an oblique pad that fits the diagonal support plate and a push rod that squeezes the oblique pad. The contact surface between the push rod and the oblique pad is a vertical surface, so that the oblique pad has an oblique upward pushing force on the diagonal support plate.

[0007] Furthermore, the diagonal support plate and the vertical support plate are connected through a triangular plate.

[0008] Furthermore, the locking and anti-slip assembly also includes a first C-shaped frame, and the rib plate, diagonal support plate and inclined pad are stacked and clamped in the first C-shaped frame at the same time and in sequence. The top rod passes through one end of the first C-shaped frame and is connected to the inclined pad, and the rib plate and diagonal support plate are clamped between the inclined pad and the other end of the first C-shaped frame.

[0009] Furthermore, the push rod is threadedly connected to the first C-shaped frame, and a locking nut is threadedly connected to the push rod located on the outer side of the first C-shaped frame.

[0010] Furthermore, it also includes a positive locking assembly, which locks the diagonal support plate and the rib plate in a direction perpendicular to the diagonal support plate.

[0011] Furthermore, the positive locking assembly includes a second C-type frame, a positive pressure plate and a locking rod, the locking rod is arranged perpendicular to the diagonal support plate, the rib plate, diagonal support plate and positive pressure plate are simultaneously and sequentially stacked and clamped in the second C-type frame, the locking rod passes through one end of the second C-type frame and is connected to the positive pressure plate, and the rib plate and diagonal support plate are clamped between the positive pressure plate and the other end of the second C-type frame.

[0012] Furthermore, it also includes a connecting plate and a positioning frame connecting at least two support plate assemblies, the connecting plate is in contact with the longitudinal ribs, the positioning frame connects the lower support plates of two adjacent support plate assemblies, and a plurality of positioning holes are provided on the positioning frame, and the bolt assembly passes through the positioning holes and the connecting plate to be fixed to the longitudinal ribs.

[0013] Furthermore, one end of the lower support plate away from the oblique support plate is connected to a baffle, and the baffle is connected to the lower support plates of at least two support plate assemblies.

[0014] Furthermore, the positive locking assembly is installed at the upper end of the diagonal support plate, and the locking anti-slip assembly is installed at the lower end of the diagonal support plate.

[0015] Furthermore, two locking and anti-slip components and two positive locking components are symmetrically arranged on both sides of the rib plate.

[0016] The beneficial effects of the utility model are:

[0017] (1) The utility model transforms the surface of the guide rail from an inclined rib to a vertical rib and a horizontal rib by setting the support plate assembly, so that the guide rail is subjected to a positive force and does not slide down. In addition, the inclined pads in the locking anti-skid assembly press the support plate assembly upward along the rib, and the support plate assembly can withstand a large downward pressure, effectively preventing the support plate assembly from sliding down along the rib, thereby ensuring processing accuracy.

[0018] (2) The locking assembly of the present invention adopts a C-shaped frame, a spacer and a locking member that are connected to each other, which is convenient for disassembly and assembly and easy for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 It is a partial schematic diagram of the hull;

[0021] Figure 2 It is a side view of the hull;

[0022] Figure 3 This is a schematic diagram of the assembly of the tool guide rail support fixture for the interior of the inclined bulkhead and the hull of the ship;

[0023] Figure 4 It is a top view of the utility model after being assembled with the hull;

[0024] Figure 5 yes Figure 3 AA section view;

[0025] Figure 6 It is a three-dimensional diagram of the locking and anti-slip assembly in the utility model;

[0026] Figure 7 This is an axial cross-sectional view of the locking and anti-slip assembly of the present invention;

[0027] Figure 8 It is a three-dimensional diagram of a specific embodiment of the present utility model;

[0028] Figure 9 yes Figure 7 A side view of a tool rail support fixture for the interior of a sloping bulkhead is shown;

[0029] Figure 10 This is a front view of the forward locking assembly of the present invention;

[0030] Figure 11 It is an axial cross-sectional view of the positive locking assembly in the utility model.

[0031] In the figure, 1. hull, 2. rib plate, 3. longitudinal rib, 4. bottom plate, 5. support plate assembly, 501. oblique support plate, 502. lower support plate, 503. horizontal support plate, 504. vertical support plate, 505. triangular plate, 6. locking and anti-slip assembly, 601. oblique pad, 602. top rod, 603. first C-type frame, 604. locking nut, 7. guide rail, 8. wide plate, 9. forward locking assembly, 901. second C-type frame, 902. forward pressure plate, 903. locking rod, 10. connecting plate, 11. positioning frame, 1101. positioning hole, 12. bolt assembly, 13. baffle. DETAILED DESCRIPTION

[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0033] Example 1

[0034] like Figure 3-Figure 7 As shown, a tool guide rail support tooling for the inside of an inclined bulkhead includes a support plate assembly 5 and a locking and anti-slip assembly 6; the support plate assembly 5 includes an oblique support plate 501 that is in contact with the rib plate 2 of the hull 1, a lower support plate 502 located above the longitudinal rib 3 of the hull 1, a horizontal support plate 503 parallel to the bottom plate 4 of the hull 1, and a vertical support plate 504 perpendicular to the bottom plate 4 of the hull 1, the lower support plate 502 and the vertical support plate 504 are both fixed to the oblique support plate 501, the horizontal support plate 503 is fixed to the top of the lower support plate 502, and the horizontal support plate 503 and the vertical support plate 504 are respectively connected to the guide rail 7.

[0035] like Figure 3 and Figure 5 As shown, the surfaces of the ribs 2 and longitudinal ribs 3 of the hull 1 are connected with wide plates 8 for installing brackets for equipment or pipelines. The diagonal support plates 501 are attached to the wide plates 8 of the ribs 2, and the lower support plates 502 provide bottom support for the horizontal support plates 503. The bottom of the guide rail 7 is installed on the horizontal support plates 503, and the side of the guide rail 7 is installed on the vertical support plates 504. The support plate assemblies 5 are installed on the ribs 2 on both sides of the hull 1, and the milling machine is connected to the corresponding vertical support plates 504 through the guide rails 7 on both sides to achieve lateral position fixation.

[0036] The locking and anti-skid assembly 6 locks and fixes the diagonal support plate 501 and the rib plate 2, and the locking and anti-skid assembly 6 includes an oblique pad 601 that fits the diagonal support plate 501 and a push rod 602 that presses the oblique pad 601. The contact surface between the push rod 602 and the oblique pad 601 is a vertical surface, so that the oblique pad 601 has an oblique upward push force on the diagonal support plate 501. The push rod 602 can be fixed with the wide plate 8 on the rib plate 2 by threaded connection, or it can be fixed by screws or pins. Figure 5 As shown, the diagonal support plate 501 is an upwardly inclined plate. The surface of the diagonal pad 601 in contact with the diagonal support plate 501 is an inclined surface, and the surface in contact with the push rod 602 is a vertical surface. When the push rod 602 presses the diagonal pad 601 in a positive direction, the diagonal pad 601 is subjected to an upward force component along the surface of the diagonal support plate 501. When the support plate assembly 5 is subjected to downward pressure from the milling machine, this inclined force component prevents the diagonal pad 601 from sliding down along the diagonal support plate 501, thereby ensuring milling accuracy. At the same time, compared with traditional inclined surface installation, the horizontal and vertical mounting surfaces (horizontal support plate 503 and vertical support plate 504) formed by the support plate assembly 5 facilitate the fixed installation of the guide rail 7.

[0037] The diagonal support plate 501 and the vertical support plate 504 may be connected via a triangular plate 505 .

[0038] The locking and anti-slip assembly 6 preferably further includes a first C-shaped frame 603, wherein the rib plate 2, the diagonal support plate 501 and the diagonal pad 601 are simultaneously and sequentially stacked and clamped in the first C-shaped frame 603, the push rod 602 passes through one end of the first C-shaped frame 603 and is connected to the diagonal pad 601, and the rib plate 2 and the diagonal support plate 501 are clamped between the diagonal pad 601 and the other end of the first C-shaped frame 603. Figure 5-Figure 7 As shown, the two arms of the first C-shaped frame 603 are located outside the rib plate 2 and the inclined pad 601, respectively. The contact surface between the first C-shaped frame 603 and the rib plate 2 is an inclined surface, and the contact surface with the inclined pad 601 is a vertical surface. The push rod 602 passes through the arm of the first C-shaped frame 603 that fits the inclined pad 601 in the horizontal direction and is connected to the inclined pad 601. The relative position of the push rod 602 and the first C-shaped frame 603 can be adjusted and fixed. By adjusting the push rod 602, the distance between the inclined pad 601 and the arm of the first C-shaped frame 603 that fits the rib plate 2 can be adjusted. The various components in the locking and anti-skid assembly 6 are interconnected. Regardless of whether they are in the unlocked state or the locked state, the various components are connected as a whole, which facilitates overall transportation and improves assembly efficiency.

[0039] In a preferred embodiment, the push rod 602 is threadedly connected to the first C-shaped frame 603. A locking nut 604 is threadedly connected to the push rod 602 on the outer side of the first C-shaped frame 603. The outer surface of the push rod 602 is provided with external threads. When the push rod 602 is adjusted, the locking nut 604 is rotated until it contacts the surface of the first C-shaped frame 603. The locking nut 604 can lock the relative position of the push rod 602 and the first C-shaped frame 603.

[0040] Example 2

[0041] In the above embodiment, the diagonal support plate 501 and the rib plate 2 can be fixed by multiple locking anti-slip components 6, but excessive upward thrust will also cause positioning errors. For this reason, this embodiment is also provided with a positive locking component 9, such as Figure 5 and Figure 9 As shown, the positive locking assembly 9 locks the diagonal brace plate 501 and the rib plate 2 in a direction perpendicular to the diagonal brace plate 501. The force exerted by the positive locking assembly 9 on the diagonal brace plate 501 is perpendicular to the surface of the diagonal brace plate 501, which can directly fix the diagonal brace plate 501 and the rib plate 2 to achieve a precise positioning effect. The locking anti-slip assembly 6 then applies an upward force on the diagonal brace plate 501 to withstand the pressure of the milling machine.

[0042] The positive locking assembly 9 can adopt a structure similar to the locking anti-slip assembly 6, such as Figure 10 and Figure 11As shown, it specifically includes a second C-shaped frame 901, a forward pressure plate 902, and a locking rod 903. The locking rod 903 is arranged perpendicular to the diagonal support plate 501. The rib plate 2, the diagonal support plate 501, and the forward pressure plate 902 are simultaneously and sequentially stacked and clamped in the second C-shaped frame 901. The locking rod 903 passes through one end of the second C-shaped frame 901 and connects to the forward pressure plate 902. The rib plate 2 and the diagonal support plate 501 are clamped between the forward pressure plate 902 and the other end of the second C-shaped frame 901. The forward pressure plate 902 is a conventional rectangular plate.

[0043] In terms of arrangement, it is preferred that the positive locking assembly 9 is installed at the upper end of the diagonal support plate 501, and the locking anti-slip assembly 6 is installed at the lower end of the diagonal support plate 501. To ensure structural symmetry, two locking anti-slip assemblies 6 and two positive locking assemblies 9 are symmetrically arranged on both sides of the rib plate 2.

[0044] Example 3

[0045] Based on the above embodiments, Figure 5 and Figure 8 As shown, this embodiment also includes a connecting plate 10 and a positioning frame 11 that connect at least two support plate assemblies 5. The connecting plate 10 is in contact with the longitudinal ribs 3. The positioning frame 11 connects the lower support plates 502 of two adjacent support plate assemblies 5. The positioning frame 11 is provided with a plurality of positioning holes 1101. The bolt assembly 12 passes through the positioning holes 1101 and the connecting plate 10 to secure the longitudinal ribs 3. The connecting plate 10 and the positioning frame 11 are used to connect multiple support plate assemblies 5 to form a whole. The connecting plate 10 is installed in contact with the longitudinal ribs 3, thereby connecting the tooling to both the longitudinal ribs 3 and the rib plate 2, thereby improving the support strength. The positioning frame 11 is used to raise the installation height of the bolt assembly 12 to facilitate positioning and installation. The positioning frame 11 can also be connected to the horizontal support plate 503.

[0046] In a further design, a baffle 13 is connected to the end of the lower support plate 502 away from the diagonal support plate 501. The baffle 13 connects the lower support plates 502 of at least two support plate assemblies 5. The baffle 13 blocks the end of the support plate assembly 5 facing the central axis of the hull 1, thereby blocking debris or dust, preventing iron filings and other debris from entering the positioning frame 11, the lower support plate 502, and other parts, thereby affecting the service life of the connecting parts.

[0047] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0048] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0049] In this specification, the schematic representations of the terms do not necessarily refer to the same embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments.

Claims

1. A tool guide rail support fixture for the interior of an inclined bulkhead, characterized by: It includes a support plate assembly and a locking and anti-skid assembly; the support plate assembly includes an oblique support plate that fits the rib plate of the hull, a lower support plate located above the longitudinal ribs of the hull, a horizontal support plate parallel to the bottom plate of the hull, and a vertical support plate perpendicular to the bottom plate of the hull, the lower support plate and the vertical support plate are both fixed to the oblique support plate, the horizontal support plate is fixed to the top of the lower support plate, and the horizontal support plate and the vertical support plate are respectively connected to the guide rails; The locking and anti-slip assembly locks and fixes the diagonal support plate and the rib plate, and the locking and anti-slip assembly includes an oblique pad that fits the diagonal support plate and a push rod that squeezes the oblique pad. The contact surface between the push rod and the oblique pad is a vertical surface, so that the oblique pad has an oblique upward pushing force on the diagonal support plate.

2. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 1, characterized in that: The oblique support plate and the vertical support plate are connected through a triangular plate.

3. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 1, characterized in that: The locking and anti-slip assembly also includes a first C-shaped frame, and the rib plate, diagonal support plate and diagonal pad are simultaneously and sequentially stacked and clamped in the first C-shaped frame, the push rod passes through one end of the first C-shaped frame and is connected to the diagonal pad, and the rib plate and diagonal support plate are clamped between the diagonal pad and the other end of the first C-shaped frame.

4. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 3, characterized in that: The push rod is threadedly connected to the first C-shaped frame, and a locking nut is threadedly connected to the push rod on the outer side of the first C-shaped frame.

5. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 1, characterized in that: It also includes a positive locking assembly, which locks the diagonal support plate and the rib plate in a direction perpendicular to the diagonal support plate.

6. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 5, characterized in that: The positive locking assembly includes a second C-shaped frame, a positive pressure plate and a locking rod. The locking rod is arranged perpendicular to the diagonal support plate. The rib plate, diagonal support plate and positive pressure plate are simultaneously and sequentially stacked and clamped in the second C-shaped frame. The locking rod passes through one end of the second C-shaped frame and is connected to the positive pressure plate. The rib plate and diagonal support plate are clamped between the positive pressure plate and the other end of the second C-shaped frame.

7. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 1, characterized in that: It also includes a connecting plate and a positioning frame connecting at least two support plate assemblies, the connecting plate is in contact with the longitudinal ribs, the positioning frame connects the lower support plates of two adjacent support plate assemblies, and a plurality of positioning holes are provided on the positioning frame. The bolt assembly passes through the positioning holes and the connecting plate and is fixed to the longitudinal ribs.

8. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 7, characterized in that: One end of the lower support plate away from the oblique support plate is connected to a baffle, and the baffle is connected to the lower support plates of at least two support plate assemblies.

9. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 6, characterized in that: The positive locking assembly is installed on the upper end of the diagonal support plate, and the locking anti-skid assembly is installed on the lower end of the diagonal support plate.

10. The tool guide rail support fixture for the interior of an inclined bulkhead according to claim 1, characterized in that: The locking and anti-slip components and the positive locking components are symmetrically arranged in two on both sides of the rib plate.