V-shaped frame horizontal support four workpiece horizontal machining tooling

Abstract

The utility model relates to the production technical field of steam turbine, and disclose V type frame horizontal support four workpieces horizontal processing dress, include: bottom plate, first support, second support and V type frame and workpiece, first support fixed mounting in the top end one side of bottom plate, second support fixed mounting in the top end one side of first support of bottom plate, V type frame fixed mounting in the top end other side of bottom plate, workpiece is settled in the top end of V type frame, still include: adjusting mechanism and stabilizing mechanism, adjusting mechanism sets up in the top end of first support, the utility model discloses through first support, first adjusting lever, first pressure plate and first to carry the block, can preliminarily to workpiece carry out clamping positioning, and cooperate with the installation frame, rotating cylinder, wear out pole, wear out block, set up shell and resist the board, can further to workpiece carry out positioning, keep its stable in the processing, avoid appearing the condition of loose sliding, lead to in the processing process, cannot be in workpiece both sides cannot be in the same axial degree.

Description

Technical Field

[0001] This utility model relates to the field of steam turbine manufacturing technology, specifically a V-shaped frame horizontal support for the horizontal machining of workpiece No. 4. Background Technology

[0002] A steam turbine, also known as a steam engine, is a rotary power machine that converts the thermal energy of steam into mechanical work; it belongs to the category of external combustion engines. It plays a crucial role in modern power generation and industrial drives. The working principle of a steam turbine is based on steam doing work on blades, primarily using two basic principles: impulse and reaction. These are often combined in practice. Due to its high efficiency and stability, steam turbines are widely used in various fields, such as as core equipment in thermal power plants, or in industries like petrochemicals, metallurgy, and papermaking, to drive large compressors, pumps, and other mechanical equipment.

[0003] A steam turbine consists of numerous components, which can be broadly categorized by function and structure into rotating parts, stationary parts, and auxiliary system components, such as rotors, main shafts, cylinder blocks, bearings, and pipes. Among these, relatively smooth workpieces like cylinder blocks require positioning fixtures to facilitate machining operations.

[0004] To address the aforementioned issues, while existing patents offer solutions that can limit the movement of workpieces like cylinders using auxiliary machining fixtures, in practice, the smooth outer wall of the cylinder can cause loosening or slippage during conventional workpiece positioning, affecting its stability and making subsequent machining inconvenient. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technology has the problem that the smooth outer wall of the cylinder may cause loosening or sliding during conventional workpiece positioning, affecting its stability and making subsequent processing inconvenient.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A V-shaped support horizontally supports a workpiece for horizontal machining, comprising: a base plate, a first support, a second support, a V-shaped support, and the workpiece; the first support is fixedly installed on one side of the top of the base plate, the second support is fixedly installed on one side of the first support at the top of the base plate, the V-shaped support is fixedly installed on the other side of the top of the base plate, and the workpiece is placed on the top of the V-shaped support; the assembly also includes:

[0009] An adjustment mechanism and a stabilizing mechanism; the adjustment mechanism is located at the top of the first support, and the stabilizing mechanism is located at the top of the second support.

[0010] As a further embodiment of this utility model: the adjustment mechanism includes: a first adjustment rod, a first pressure plate, a first support block, a mounting frame, a rotating cylinder, a through rod, a through block, a sleeve shell, and a contact plate; the first adjustment rod is rotatably connected to the top of the first support, and the first pressure plate is slidably connected to the outside of the first adjustment rod; the first support block is fixedly installed on one side of the first adjustment rod at the top of the first support.

[0011] As a further improvement of this utility model: a mounting frame is fixedly installed at the front end of the first pressure plate, and a rotating cylinder is rotatably connected inside the mounting frame.

[0012] As a further improvement of this utility model: a through rod extends from the inside of the rotating cylinder, and a through block is fixedly installed at one end of the through rod.

[0013] As a further improvement of this utility model: the outside of the protruding block is fitted with a sleeve shell, and the front end of the protruding block is fixedly installed with an abutment plate.

[0014] As a further embodiment of this utility model: the first adjusting rod is threadedly connected to the first support, and a sliding structure is formed between the first adjusting rod and the first pressure plate.

[0015] As a further embodiment of this utility model: the stabilizing mechanism includes: a second adjusting rod, a second pressure plate, a second support block, a bearing block, a moving steel ball positioning screw, and a locking groove; the second adjusting rod is rotatably connected to the top of the second support, and the second pressure plate is slidably connected to the outside of the second adjusting rod; a second support block is embedded on one side of the second adjusting rod at the top of the second support.

[0016] As a further embodiment of this utility model: a bearing block is fixedly installed on the other side of the second support block at the top of the second support, a moving steel ball positioning screw protrudes from the inside of the bearing block, and a locking groove is opened at the top of the V-shaped frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model can initially clamp and position the workpiece through the first support, the first adjusting rod, the first pressure plate and the first support block. With the help of the mounting frame, the rotating cylinder, the through rod, the through block, the sleeve and the contact plate, the workpiece can be further positioned and kept stable during the processing, avoiding loosening and slippage, which would prevent the workpiece from being on both sides of the workpiece and not being on the same axis during the processing.

[0019] 2. This utility model improves the stability of workpiece clamping through the cooperation of the second adjusting rod, the second pressure plate and the second support block. The overall stability is greatly improved by multiple sets of clamping and positioning. In addition, with the moving steel ball positioning screw and the locking groove, the workpiece can be clamped from another axis, avoiding loosening that could lead to rotation and cause errors during processing, such as the two sides not being able to be coaxial. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of the horizontal machining fixture for supporting workpiece No. 4 with a V-shaped frame.

[0021] Figure 2 A schematic diagram of the V-shaped frame structure for horizontally supporting the horizontal machining fixture for workpiece No. 4;

[0022] Figure 3 A schematic diagram of the first pressure plate structure for the horizontal support of workpiece No. 4 in the V-shaped frame for horizontal support of the horizontal machining fixture.

[0023] Figure 4 A schematic diagram of the through rod structure for horizontally supporting the No. 4 workpiece machining fixture of the V-frame;

[0024] Figure 5 A schematic diagram of the load-bearing block structure for horizontally supporting the horizontal machining fixture of workpiece No. 4 using a V-shaped frame;

[0025] In the diagram: 1. Base plate; 2. First support; 3. Second support; 4. V-shaped frame; 5. Workpiece; 6. Adjustment mechanism; 601. First adjusting rod; 602. First pressure plate; 603. First support block; 604. Mounting frame; 605. Rotating cylinder; 606. Through rod; 607. Through block; 608. Sleeve; 609. Contact plate; 7. Stabilizing mechanism; 701. Second adjusting rod; 702. Second pressure plate; 703. Second support block; 704. Bearing block; 705. Moving steel ball positioning screw; 706. Engaging groove. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0029] Example 1:

[0030] Please see Figure 1 - Figure 5 This is the first embodiment of the present invention.

[0031] This embodiment provides a V-shaped support for horizontally machining a No. 4 workpiece, including: a base plate 1, a first support 2, a second support 3, a V-shaped support 4, and a workpiece 5; the first support 2 is fixedly installed on one side of the top of the base plate 1, the second support 3 is fixedly installed on one side of the first support 2 at the top of the base plate 1, the V-shaped support 4 is fixedly installed on the other side of the top of the base plate 1, and the workpiece 5 is placed on the top of the V-shaped support 4. It also includes:

[0032] Adjustment mechanism 6 and stabilization mechanism 7; adjustment mechanism 6 is located at the top of the first support 2, and stabilization mechanism 7 is located at the top of the second support 3.

[0033] Specifically, the adjustment mechanism 6 includes: a first adjustment rod 601, a first pressure plate 602, a first support block 603, a mounting frame 604, a rotating cylinder 605, a through rod 606, a through block 607, a sleeve shell 608, and a contact plate 609; the first adjustment rod 601 is rotatably connected to the top of the first support 2, the first pressure plate 602 is slidably connected to the outside of the first adjustment rod 601, and the first support block 603 is fixedly installed on one side of the first adjustment rod 601 at the top of the first support 2.

[0034] Furthermore, when the workpiece 5 is placed into the V-shaped frame 4, the height of the first adjusting rod 601 can be adjusted so as to cooperate with the first pressure plate 602 and the first support block 603 to clamp the workpiece 5 and achieve the effect of initial positioning.

[0035] Specifically, a mounting frame 604 is fixedly installed at the front end of the first pressure plate 602, and a rotating cylinder 605 is rotatably connected inside the mounting frame 604.

[0036] Furthermore, the rotating cylinder 605 is rotatably engaged with the mounting frame 604, allowing it to rotate under the support of the mounting frame 604.

[0037] Specifically, a through rod 606 extends from the inside of the rotating cylinder 605, and a through block 607 is fixedly installed at one end of the through rod 606.

[0038] Furthermore, the through rod 606 is threadedly connected to the rotating cylinder 605. By rotating the rotating cylinder 605, the through rod 606 can pass through the rotating cylinder 605 and its position can be adjusted.

[0039] Specifically, a sleeve shell 608 is fitted around the outside of the through-hole block 607, and an abutment plate 609 is fixedly installed at the front end of the through-hole block 607.

[0040] Furthermore, by limiting the through-hole block 607 by the sleeve 608, the through-hole rod 606 can be prevented from rotating along with the rotating cylinder 605, and the displacement can be made so that the contact plate 609 abuts against the inside of the workpiece 5, thereby further achieving the effect of clamping and fixing.

[0041] Specifically, the first adjusting rod 601 is threadedly connected to the first support 2, and a sliding structure is formed between the first adjusting rod 601 and the first pressure plate 602.

[0042] Furthermore, the first adjusting rod 601 is threadedly connected to the first support 2, which facilitates quick adjustment by the staff.

[0043] In use, with the base plate 1 fixed, the first support 2, the second support 3, and the V-frame 4 are supported. At the same time, the workpiece 5 is placed on the V-frame 4, and the adjustment of the first adjusting rod 601 drives the first pressure plate 602 to move downward. With the support of the first support block 603, the workpiece 5 is initially clamped. Then, the rotating cylinder 605 inside the mounting frame 604 is adjusted and engaged. Under the limitation of the sleeve shell 608 on the through block 607, the through rod 606 pushes the through block 607 to move, so that the contact plate 609 abuts against and limits the workpiece 5, further improving the limiting effect and preventing shaking to keep the processing on both sides coaxial.

[0044] In summary, by adjusting the first adjusting rod 601 and the rotating cylinder 605, the workpiece 5 can be clamped by the first pressure plate 602 and the first support block 603, and simultaneously pressed by the contact plate 609, which further improves the overall stability, avoids loosening and slippage, and ensures that it is in the same axis during processing.

[0045] Example 2:

[0046] Please see Figure 1 , Figure 2 and Figure 5This is the second embodiment of the present utility model.

[0047] Specifically, the stabilizing mechanism 7 includes: a second adjusting rod 701, a second pressure plate 702, a second support block 703, a bearing block 704, a moving steel ball positioning screw 705, and a locking groove 706; the second adjusting rod 701 is rotatably connected to the top of the second support 3, the second pressure plate 702 is slidably connected to the outside of the second adjusting rod 701, and the second support block 703 is embedded on one side of the second adjusting rod 701 at the top of the second support 3.

[0048] Furthermore, by adjusting the second adjusting rod 701, the second pressure plate 702 and the second support block 703 clamp the workpiece 5 from the other side, further improving the stability effect after positioning.

[0049] Specifically, a bearing block 704 is fixedly installed on the other side of the second support block 703 at the top of the second support 3. A directional steel ball positioning screw 705 extends out of the bearing block 704. A locking groove 706 is opened at the top of the V-shaped frame 4.

[0050] Furthermore, supported by the bearing block 704, the moving steel ball positioning screw 705 is adjusted to abut against one side of the workpiece 5, and the locking groove 706 limits the workpiece 5, clamping it from another axis, effectively preventing rotation and shaking.

[0051] In use, the second adjusting rod 701 is threadedly connected to the second support 3, which facilitates adjustment of the second adjusting rod 701. This allows the second pressure plate 702 and the second support block 703 to clamp the workpiece 5. With the support of the bearing block 704, the moving steel ball positioning screw 705 and the engaging groove 706 clamp and position the workpiece 5 in another axis, thereby ensuring overall stability and ensuring uniform axiality during processing.

[0052] In summary, the clamping of the second pressure plate 702 and the second support block 703 increases the area of ​​the entire workpiece 5 under force fixation, thereby maintaining overall stability. At the same time, in conjunction with the abutment of the moving steel ball positioning screw 705, the workpiece 5 is allowed to fit into the locking groove 706 of the V-shaped frame 4, enabling clamping and positioning in another axis, further improving the stability of the workpiece 5 positioning.

[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0055] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A V-shaped frame horizontally supports a workpiece No. 4 for horizontal machining, characterized in that: include: The base plate (1), first support (2), second support (3), V-frame (4), and workpiece (5) are provided. The first support (2) is fixedly installed on one side of the top of the base plate (1), the second support (3) is fixedly installed on one side of the first support (2) at the top of the base plate (1), the V-frame (4) is fixedly installed on the other side of the top of the base plate (1), and the workpiece (5) is placed on the top of the V-frame (4). The base plate also includes: Adjustment mechanism (6) and stabilization mechanism (7); the adjustment mechanism (6) is located at the top of the first support (2), and the stabilization mechanism (7) is located at the top of the second support (3).

2. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 1, characterized in that: The adjustment mechanism (6) includes: a first adjustment rod (601), a first pressure plate (602), a first support block (603), a mounting frame (604), a rotating cylinder (605), a through rod (606), a through block (607), a sleeve shell (608), and a contact plate (609); the first adjustment rod (601) is rotatably connected to the top of the first support (2), and the first pressure plate (602) is slidably connected to the outside of the first adjustment rod (601), and the first support block (603) is fixedly installed on one side of the first adjustment rod (601) at the top of the first support (2).

3. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 2, characterized in that: The first pressure plate (602) is fixedly mounted with a mounting frame (604) at its front end, and a rotating cylinder (605) is rotatably connected inside the mounting frame (604).

4. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 3, characterized in that: A through rod (606) extends from the inside of the rotating cylinder (605), and a through block (607) is fixedly installed at one end of the through rod (606).

5. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 4, characterized in that: The protruding block (607) is covered with a sleeve shell (608), and a contact plate (609) is fixedly installed at the front end of the protruding block (607).

6. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 2, characterized in that: The first adjusting rod (601) is threadedly connected to the first support (2), and a sliding structure is formed between the first adjusting rod (601) and the first pressure plate (602).

7. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 1, characterized in that: The stabilizing mechanism (7) includes: a second adjusting rod (701), a second pressure plate (702), a second support block (703), a bearing block (704), a moving steel ball positioning screw (705), and a locking groove (706); the second adjusting rod (701) is rotatably connected to the top of the second support (3), and the second pressure plate (702) is slidably connected to the outside of the second adjusting rod (701), and the second support block (703) is embedded on one side of the second adjusting rod (701) at the top of the second support (3).

8. The V-shaped frame horizontal support for the fourth workpiece horizontal machining fixture according to claim 7, characterized in that: A bearing block (704) is fixedly installed on the other side of the second support block (703) at the top of the second support (3). A moving steel ball positioning screw (705) is protruding from the inside of the bearing block (704). A locking groove (706) is opened at the top of the V-shaped frame (4).

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