Blade root grinding machine machining clamp

Abstract

The utility model discloses a blade root grinding machine machining clamp, and relates to the technical field of blade root grinding machine machining, in particular to a blade root grinding machine machining clamp which comprises a bottom plate, a top plate, stand columns and a back plate, the stand columns are arranged between the bottom plate and the top plate, and the back plate is arranged at one end of the bottom plate. Cushion blocks are arranged on the opposite faces of the top plate and the bottom plate and matched with the blade root clamping face. The stand column is provided with a positioning block and a pressing block which are used for positioning and pressing the blade root. The blade root clamp has the advantages that the clamp can be adjusted according to blade roots of different specifications, shapes and sizes, and diversified machining requirements are met. Through the adjustable stand column, the positioning block, the pressing block and other structures, a user can easily adjust parameters of the clamp so as to meet the machining requirements of different blade roots. Due to the flexibility, the clamp can be widely applied to various types of blade root machining scenes, and the universality and applicability of equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade root processing fixtures, in particular to a blade root grinding machine processing fixture. Background Art

[0002] In the traditional blade root processing process, milling machines are usually used for processing. However, this method has some obvious shortcomings. First, due to the characteristics of the milling machine, each processing can only be performed on one surface. After completing the processing of one surface, the workpiece needs to be manually adjusted to change the processing surface. This not only increases the complexity of the operation, but also greatly reduces production efficiency. Secondly, since the accuracy of manual adjustment is difficult to guarantee, the size and shape accuracy of the processed blade root will also be affected. In addition, since frequent manual adjustment and replacement are required, this method is labor-intensive and requires high skills from the operator. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provides a blade root grinding machine processing fixture.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A blade root grinding machine processing fixture comprises: a bottom plate, a top plate, a column and a back plate, a plurality of columns are arranged between the bottom plate and the top plate, and a back plate is arranged at one end of the bottom plate;

[0006] The top plate and the bottom plate are provided with pads on their opposite surfaces, and the pads match the blade root clamping surfaces;

[0007] The column is provided with a positioning block and a pressing block for positioning and pressing the blade root.

[0008] Furthermore, the pads are detachably arranged on the bottom plate and the top plate.

[0009] Furthermore, the bottom plate is provided with grooves for installing the columns.

[0010] Furthermore, it includes locking bolts, and the top plate is fixed to the column by the locking bolts.

[0011] Furthermore, the bottom plate is provided with an adjustment mechanism, which includes an adjustment slide groove and an adjustment block.

[0012] Furthermore, the adjusting slot is arranged in a long strip shape along the blade root insertion direction, and the adjusting stopper is slidably arranged in the adjusting slot.

[0013] Furthermore, the adjustment block is provided with a locking mechanism.

[0014] Furthermore, the column comprises a front column and a rear column, the front column is provided with a pressing block, and the rear column is provided with a positioning block.

[0015] Furthermore, the clamping block is arranged in the middle of the front column, and a bolt with adjustable tightness is arranged at the front end; the side surface of the positioning block is arranged to match the blade root.

[0016] Furthermore, the back plate is provided with a countersunk hole for connecting to a grinder.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] The fixture can be adjusted according to blade roots of different specifications, shapes and sizes to meet diverse processing requirements. Through adjustable columns, positioning blocks and clamping blocks, users can easily adjust the parameters of the fixture to meet the processing requirements of different blade roots. This flexibility enables the fixture to be widely used in various types of blade root processing scenarios, improving the versatility and applicability of the equipment. The blade root symmetry can be effectively controlled in one clamping process, improving the pass rate.

[0019] Compared with the traditional milling machine processing method, the clamp of the utility model can greatly improve production efficiency and reduce production costs. Since the clamp can realize automatic rotation and cooperate with the grinding tool of the grinding machine for processing, the time and labor intensity of manual operation are reduced, thereby reducing production costs. At the same time, due to the high precision and stability of the clamp, the scrap rate caused by processing errors can be reduced, further reducing costs.

[0020] Through precise positioning and clamping mechanisms, the machining accuracy of the blade root can be guaranteed and the product quality can be improved. The design of the fixture takes into account the shape and size characteristics of the blade root, and adopts positioning blocks and clamping blocks that match the blade root to ensure that the blade root maintains a stable position and posture during the machining process. In addition, the adjustment mechanism of the fixture can fine-tune the position of the blade root to meet higher machining accuracy requirements. These designs ensure the dimensional accuracy and shape accuracy of the blade root machining, thereby improving the quality of the product.

[0021] The fixture can be connected to the grinding machine shaft to realize automatic rotation and cooperate with the grinding tool for processing, which reduces manual operation and improves production efficiency. Through automatic control, the blade root processing process can be accurately controlled and monitored, and problems in the processing process can be discovered and handled in time. This not only improves production efficiency, but also reduces the skill requirements for operators and reduces labor intensity.

[0022] The fixture of the utility model has a simple structure and is easy to operate. The user only needs to perform simple settings and adjustments according to the instructions or operating guide to complete the processing of the blade root. This simple operation method reduces the skill requirements for operators, allowing more people to easily master and use the fixture. At the same time, due to the detachable design of the fixture, maintenance and maintenance work is convenient, and the service life of the equipment is extended.

[0023] The clamp of the utility model takes safety factors into full consideration during the design and manufacturing process. High-strength materials are used to make key components such as columns, positioning blocks and clamping blocks to ensure the stability and reliability of the clamp during use. At the same time, safety protection devices such as limit switches and emergency stop buttons are set to prevent accidents. These safety measures ensure the safety of operators and the normal operation of equipment.

[0024] The fixture of the utility model focuses on the application of environmental protection and energy-saving concepts during the design and manufacturing process. Low-energy motors and control systems and efficient grinding technology are used to reduce energy consumption and reduce waste generation; recyclable materials are used to make fixtures to reduce environmental pollution; and carbon emissions in the production process are reduced by optimizing the design and process flow. These environmental protection and energy-saving measures help promote the realization of green manufacturing and sustainable development goals. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a side view structural schematic diagram of the utility model;

[0027] Figure 3 It is a front view structural schematic diagram of the utility model;

[0028] Figure 4 It is a schematic diagram of the bottom plate structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the back plate structure of the utility model.

[0030] Markings in the figure:

[0031] 1-bottom plate, 2-top plate, 3-column, 4-back plate, 5-pad, 6-positioning block, 7-pressing block, 8-groove, 9-locking bolt, 10-adjusting slide, 11-adjusting stopper, 13-countersunk hole, 14-front column, 15-rear column. DETAILED DESCRIPTION

[0032] The utility model is described in detail below in conjunction with the accompanying drawings.

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] In this embodiment, if Figure 1-4As shown, a blade root grinding machine processing fixture comprises: a bottom plate 1, a top plate 2, a column 3 and a back plate 4, a plurality of columns 3 are arranged between the bottom plate 1 and the top plate 2, and a back plate 4 is arranged at one end of the bottom plate 1;

[0035] The top plate 2 and the bottom plate 1 are both provided with a cushion block 5 on the opposite sides thereof, and the cushion block 5 matches the blade root clamping surface;

[0036] The column 3 is provided with a positioning block 6 and a pressing block 7 for positioning and pressing the blade root.

[0037] The clamp includes a bottom plate 1, a top plate 2, columns 3 and a back plate 4. A plurality of columns 3 are arranged between the bottom plate 1 and the top plate 2, and a back plate 4 is arranged at one end of the bottom plate 1. Pads 5 are arranged on the opposite surfaces of the top plate 2 and the bottom plate 1, and the pads 5 match the blade root clamping surface. The columns 3 are provided with positioning blocks 6 and clamping blocks 7 for positioning and clamping the blade roots; through the adaptive clamping of the top plate 2 and the bottom plate 1 on the upper and lower sides, different pads 5 can be replaced according to different blade root shapes, and blade roots of different sizes and models can be stably clamped. At the same time, the positioning blocks 6 and the clamping blocks 7 on the columns 3 are used to further clamp and position the blade roots, and at the same time, the back plate 4 rotates along the rotating axis of the grinder to process the root of the blade roots.

[0038] One side of the back plate 4 is connected to the bottom plate 1 by bolts, and when it rotates, it drives the entire fixture to rotate along the axis.

[0039] This design enables the fixture to flexibly adapt to the processing requirements of blade roots of different specifications, shapes and sizes, improving the versatility and applicability of the equipment.

[0040] Furthermore, the cushion block 5 is detachably arranged on the bottom plate 1 and the top plate 2 .

[0041] This design facilitates the replacement and maintenance of the pad 5 , and also allows the position of the pad 5 to be adjusted to meet the processing requirements of different blade roots, thereby increasing the flexibility of the equipment.

[0042] Furthermore, the base plate 1 is provided with a groove 8 for mounting the column 3 .

[0043] This design enables the column 3 to be firmly mounted on the base plate 1, thereby ensuring the stability and reliability of the equipment, while reducing the size of the clamp and facilitating rotation processing.

[0044] Furthermore, it includes locking bolts 9 , and the top plate 2 is fixed to the column 3 by the locking bolts 9 .

[0045] This design enables the top plate 2 to be firmly fixed on the column 3, ensuring the stability and reliability of the equipment. At the same time, by tightening the bolts, the tightness of the clamping can be adjusted to achieve the clamping and loosening actions.

[0046] Furthermore, the bottom plate 1 is provided with an adjustment mechanism, which includes an adjustment slot 10 and an adjustment block 11 .

[0047] The adjusting stopper 11 slides in the adjusting slot 10 , and the position of the stopper 11 in the adjusting slot 10 is adjusted according to the length of the blade root, so as to position the blade root in the axial direction of the blade root.

[0048] This design allows users to easily adjust the position and posture of the blade root to meet different processing requirements.

[0049] Furthermore, the adjusting slot 10 is configured to be in a long strip shape along the blade root insertion direction, and the adjusting stopper 11 is slidably disposed in the adjusting slot 10 .

[0050] Specifically, the slide groove is configured as an L-shaped groove 8, and one end of the adjustment stopper 11 is configured as an L-shaped protrusion, which is inserted into the slide groove to realize sliding adjustment in the axial direction of the clamp.

[0051] Furthermore, the adjustment block 11 is provided with a locking mechanism.

[0052] Specifically, the locking device is arranged at the end of the adjusting block 11 and is arranged as a nut. The end of the adjusting block 11 is arranged with an external thread, and locking is achieved by tightening or loosening the nut.

[0053] This design can prevent the adjustment block 11 from sliding or shifting during use, thereby ensuring the stability and reliability of the device.

[0054] Furthermore, the column 3 includes a front column 14 and a rear column 15 . The front column 14 is provided with a pressing block 7 , and the rear column 15 is provided with a positioning block 6 .

[0055] This design allows the user to adjust the position and pressure of the pressing block 7 and the position and angle of the positioning block 6 as needed to meet different processing requirements.

[0056] Furthermore, the clamping block 7 is arranged in the middle of the front column 14, and a bolt with adjustable tightness is arranged at the front end; the side surface of the positioning block 6 is arranged to match the blade root.

[0057] Specifically, the clamping block 7 of the front column 14 is set in the form of an ear plate, and a bolt hole is set at the end of the ear plate and a bolt is inserted. In this embodiment, four columns 3 are set, and two front columns 14 are set. The bolts on both sides are tightened to achieve radial positioning and clamping of the blade root;

[0058] The principle of the positioning block 6 of the rear column 15 is the same as that of the clamping block 7, except that the contact area between the positioning block 6 and the side of the blade root is larger, which can effectively prevent the blade root from being squeezed and deformed during processing and improve its clamping stability.

[0059] Furthermore, the back plate 4 is provided with a countersunk hole 13 for connecting to a grinding machine.

[0060] like Figure 5 As shown, a bolt hole is provided in the countersunk hole 13. When installed, the countersunk hole 13 is detachably connected to the rotating shaft of the grinder through bolts, and the clamp is driven to rotate when the grinder rotates.

[0061] This design enables the fixture to be easily connected to the grinder for processing operations, improving the efficiency and convenience of equipment use.

[0062] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A blade root grinding machine processing fixture, characterized in that: include: A bottom plate (1), a top plate (2), columns (3) and a back plate (4), wherein a plurality of columns (3) are arranged between the bottom plate (1) and the top plate (2), and a back plate (4) is arranged at one end of the bottom plate (1); The top plate (2) and the bottom plate (1) are both provided with cushion blocks (5) on their opposite surfaces, and the cushion blocks (5) match the blade root clamping surfaces; The column (3) is provided with a positioning block (6) and a pressing block (7) for positioning and pressing the blade root.

2. A blade root grinding machine processing fixture according to claim 1, characterized in that: The cushion block (5) is detachably arranged on the bottom plate (1) and the top plate (2).

3. A blade root grinding machine processing fixture according to claim 1, characterized in that: The base plate (1) is provided with a groove (8) for mounting a column (3).

4. A blade root grinding machine processing fixture according to claim 1, characterized in that: It comprises locking bolts (9), and the top plate (2) is fixed to the column (3) via the locking bolts (9).

5. The blade root grinding machine processing fixture according to claim 1, characterized in that: The bottom plate (1) is provided with an adjustment mechanism, which comprises an adjustment slide groove (10) and an adjustment stopper (11).

6. A blade root grinding machine processing fixture according to claim 5, characterized in that: The adjusting slide groove (10) is arranged in a long strip shape along the blade root insertion direction, and the adjusting stopper (11) is slidably arranged in the adjusting slide groove (10).

7. A blade root grinding machine processing fixture according to claim 6, characterized in that: The adjusting stopper (11) is provided with a locking mechanism.

8. The blade root grinding machine processing fixture according to claim 1, characterized in that: The column (3) comprises a front column (14) and a rear column (15); the front column (14) is provided with a pressing block (7), and the rear column (15) is provided with a positioning block (6).

9. A blade root grinding machine processing fixture according to claim 8, characterized in that: The clamping block (7) is arranged in the middle of the front column (14), and a bolt with adjustable tightness is arranged at the front end; the side surface of the positioning block (6) is arranged to match the blade root.

10. The blade root grinding machine processing fixture according to claim 1, characterized in that: The back plate (4) is provided with a countersunk hole (13) for connecting to a grinding machine.

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