An orthotic device suitable for use with a guide vane turbine blade wax pattern
By designing a straightening device suitable for guide turbine blade wax molds, and using an automated sliding and locking mechanism to straighten the wax molds, the problems of high labor intensity and poor consistency of manual straightening are solved, achieving efficient and stable wax mold straightening and improving the quality of finished blades.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-14
- Publication Date
- 2026-03-27
AI Technical Summary
In the existing technology, the straightening of the guide turbine blade wax mold relies on manual operation, which is labor-intensive and results in poor straightening consistency, affecting the quality of the blade product.
Design a straightening device for a guide turbine blade wax model, including components such as a base plate, a first straightening block, a second straightening block, a straightening seat, and a tie rod. Automatic straightening of the wax model is achieved through a sliding and locking mechanism, supporting and compressing the inner and outer edge plates and blade body of the blade wax model.
It improves the efficiency, quality, and consistency of blade wax mold shaping, reduces the workload of operators, and enhances the quality of finished blades.
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Figure CN117020111B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of guide vanes and peripheral facilities thereof, and particularly to a correcting device suitable for a guide vane turbine blade wax mold. BACKGROUND
[0002] A guide vane turbine blade is generally composed of an inner edge plate, an outer edge plate and a blade body. Since the guide vane turbine blade is close to a combustion chamber, the working condition is harsh, and a complex cooling structure is designed inside the blade body. During casting, a ceramic core is formed, which makes the wall thickness of the blade body relatively uniform and the deformation small during the wax mold stage, but the deformation of the inner and outer edge plates is obvious. In order to improve the qualified rate of the blade product, the blade wax mold often needs to be corrected.
[0003] In the prior art, the correction of the wax mold often depends on manual operation, which has high labor intensity and poor correction consistency, thereby affecting the quality of the blade product.
[0004] Therefore, how to change the manual correction mode of the blade wax mold in the prior art, which has high labor intensity and poor correction effect, has become a problem to be solved by the person skilled in the art. SUMMARY
[0005] The purpose of the present application is to provide a correcting device suitable for a guide vane turbine blade wax mold, so as to solve the problems existing in the prior art, improve the working efficiency of the blade wax mold correction, and improve the correction quality of the blade wax mold.
[0006] To achieve the above-mentioned purpose, the present application provides the following scheme: the present application provides a correcting device suitable for a guide vane turbine blade wax mold, which comprises a bottom plate and a first correcting block connected with the bottom plate, wherein the first correcting block has a correcting surface matched with an outer edge plate of the blade wax mold, the correcting surface of the first correcting block can abut against the outer edge plate of the blade wax mold, and the first correcting block can support a blade body of the blade wax mold.
[0007] The second correcting block is slidably arranged on the bottom plate, the sliding direction of the second correcting block is parallel to the line connecting the first correcting block and the second correcting block, the second correcting block has a correcting surface matched with an inner edge plate of the blade wax mold, the correcting surface of the second correcting block can abut against the inner edge plate of the blade wax mold, and the second correcting block can support the blade body of the blade wax mold, the first correcting block and the second correcting block are respectively located between the outer edge plate and the inner edge plate of the blade wax mold; the second correcting block is connected with a pull rod, the pull rod is slidably connected with the bottom plate, the pull rod is connected with a first locking element, and the first locking element can fix the relative position of the pull rod and the bottom plate.
[0008] The second correcting block is slidably arranged on the bottom plate, the sliding direction of the second correcting block is parallel to the line connecting the first correcting block and the second correcting block, the second correcting block has a correcting surface matched with an inner edge plate of the blade wax mold, the correcting surface of the second correcting block can abut against the inner edge plate of the blade wax mold, and the second correcting block can support the blade body of the blade wax mold, the first correcting block and the second correcting block are respectively located between the outer edge plate and the inner edge plate of the blade wax mold; the second correcting block is connected with a pull rod, the pull rod is slidably connected with the bottom plate, the pull rod is connected with a first locking element, and the first locking element can fix the relative position of the pull rod and the bottom plate.
[0009] A third straightening block is connected to the straightening seat, the third straightening block has a straightening surface matched with the blade body of the turbine blade wax mold, the straightening surface of the third straightening block can abut against the blade body of the turbine blade wax mold, and the third straightening block can be pressed on the blade body of the turbine blade wax mold.
[0010] Preferably, the second straightening block comprises a straightening part and a connecting part, the straightening part is connected to the connecting part, the straightening part can abut against the inner edge plate of the turbine blade wax mold, and the pull rod is slidably connected to the connecting part.
[0011] Preferably, a guide block is arranged on the bottom plate, the pull rod is slidably connected to the second straightening block through the guide block.
[0012] Preferably, a limiting block is arranged on the bottom plate, the limiting block is located on the side of the second straightening block away from the first straightening block, and the limiting block can limit the limit position of the second straightening block.
[0013] Preferably, the limiting block is detachably connected to the bottom plate, and the connection position of the limiting block and the bottom plate can be adjusted.
[0014] Preferably, the straightening seat comprises two positioning blocks, the two positioning blocks are respectively located on the two sides of the line connecting the first straightening block and the second straightening block, one end of the third straightening block is hingedly connected to one of the positioning blocks, the hinging axis of the third straightening block and the positioning block is parallel to the line connecting the first straightening block and the second straightening block, and the other end of the third straightening block is detachably connected to the other positioning block.
[0015] Preferably, the number of the third straightening blocks is two, and the two third straightening blocks can abut against the blade body of the turbine blade wax mold.
[0016] Preferably, the straightening device suitable for the turbine blade wax mold of the guider further comprises an auxiliary straightening assembly, the auxiliary straightening assembly comprises a fourth straightening block, a connecting rod and a supporting block, the fourth straightening block has a straightening surface matched with the turbine blade wax mold, the supporting block is arranged on the bottom plate, one end of the connecting rod is connected to the fourth straightening block, the other end of the connecting rod is slidably connected to the supporting block, a second locking element is arranged between the connecting rod and the supporting block, and the second locking element can fix the relative position of the connecting rod and the supporting block.
[0017] The auxiliary straightening assembly is arranged on the side of the inner edge plate and / or the outer edge plate of the turbine blade wax mold away from the blade body.
[0018] Preferably, the auxiliary orthopedic assembly further comprises a buffer block and a connecting bolt, the connecting rod is connected with the fourth orthopedic block by the buffer block, the connecting bolt connects the buffer block and the fourth orthopedic block, and an elastic member is arranged between the fourth orthopedic block and the buffer block.
[0019] Preferably, a protective pad is arranged on one side of the orthopedic surface of the fourth orthopedic block, and the protective pad is made of an elastic material.
[0020] The present application has the following technical effects relative to the prior art: The orthopedic device for the guide vane turbine blade wax mold of the present application comprises a bottom plate and a first orthopedic block, a second orthopedic block, and an orthopedic seat arranged on the bottom plate, wherein the first orthopedic block is connected with the bottom plate, the first orthopedic block has an orthopedic surface matched with the outer edge plate of the blade wax mold, the orthopedic surface of the first orthopedic block can abut against the outer edge plate of the blade wax mold, and the first orthopedic block can support the blade body of the blade wax mold; the second orthopedic block is slidably arranged on the bottom plate, the sliding direction of the second orthopedic block is parallel to the line connecting the first orthopedic block and the second orthopedic block, the second orthopedic block has an orthopedic surface matched with the inner edge plate of the blade wax mold, the orthopedic surface of the second orthopedic block can abut against the inner edge plate of the blade wax mold, and the second orthopedic block can support the blade body of the blade wax mold, the first orthopedic block and the second orthopedic block are respectively located between the outer edge plate and the inner edge plate of the blade wax mold; the second orthopedic block is connected with a pull rod, the pull rod is slidably connected with the bottom plate, the pull rod is connected with a first locking element, and the first locking element can fix the relative position of the pull rod and the bottom plate; the orthopedic seat is fixed on the bottom plate, the orthopedic seat is connected with a third orthopedic block, the third orthopedic block has an orthopedic surface matched with the blade body of the blade wax mold, the orthopedic surface of the third orthopedic block can abut against the blade body of the blade wax mold, and the third orthopedic block can be pressed on the blade body of the blade wax mold.
[0021] When the wax mold of the vane of the guider turbine is straightened by using the straightening device for the wax mold of the vane of the guider turbine, the straightening surface of the first straightening block abuts against the outer edge plate of the wax mold of the vane, the second straightening block is slidably arranged on the bottom plate, the position of the second straightening block is adjusted, the straightening surface of the second straightening block abuts against the inner edge plate of the wax mold of the vane, the first straightening block and the second straightening block can push and extrude the inner edge plate and the outer edge plate of the wax mold of the vane to straighten the wax mold, the pull rod can drive the second straightening block to slide on the bottom plate, the pull rod and the second straightening block can apply a straightening force to the wax mold of the vane, the operator can be conveniently operated, the first locking element can fix the position of the second straightening block, the wax mold of the vane can be kept in a certain straightening state, and the straightening work efficiency is improved; meanwhile, the first straightening block and the second straightening block can support the blade body of the wax mold of the vane, the third straightening block arranged on the straightening seat abuts against the blade body of the wax mold of the vane, and the third straightening block can extrude and shape the blade body of the wax mold of the vane in cooperation with the first straightening block and the second straightening block. The straightening device for the wax mold of the vane of the guider turbine can straighten the wax mold of the vane, reduce the labor burden of the operator, improve the straightening quality of the wax mold of the vane, is conducive to improving the consistency of the wax mold of the vane, and further improves the quality of the finished blade. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.
[0023] Figure 1 FIG. 1 is a structural schematic view of the straightening device for the wax mold of the vane of the guider turbine according to the present application;
[0024] Figure 2 FIG. 2 is an axonometric view of the straightening device for the wax mold of the vane of the guider turbine according to the present application;
[0025] Figure 3 FIG. 3 is a structural schematic view of another embodiment of the straightening device for the wax mold of the vane of the guider turbine according to the present application;
[0026] Figure 4 FIG. 4 is a partial structural schematic view of the straightening device for the wax mold of the vane of the guider turbine according to the present application;
[0027] Figure 5 FIG. 5 is a structural schematic view of the wax mold of the vane of the guider turbine.
[0028] Wherein, 1 is the first orthopedic block, 2 is the second orthopedic block, 201 is the orthopedic part, 202 is the connecting part, 3 is the orthopedic seat, 301 is the positioning block, 4 is the pull rod, 5 is the first locking element, 6 is the guide block, 7 is the limiting block, 8 is the third orthopedic block, 9 is the fourth orthopedic block, 10 is the connecting rod, 11 is the supporting block, 12 is the second locking element, 13 is the buffer block, 14 is the connecting bolt, 15 is the elastic piece, 16 is the bottom plate, 17 is the protective pad, 18 is the blade body, 19 is the inner edge plate, and 20 is the outer edge plate. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0030] The present application aims to provide a straightening device suitable for a guider turbine blade wax mold, to solve the problems existing in the prior art, improve the straightening work efficiency of the blade wax mold, and improve the straightening quality of the blade wax mold.
[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0032] Please refer to Figures 1-5 , wherein, Figure 1 is a structural schematic view of the straightening device suitable for the guider turbine blade wax mold of the present application, Figure 2 is an axonometric schematic view of the straightening device suitable for the guider turbine blade wax mold of the present application, Figure 3 is a structural schematic view of another embodiment of the straightening device suitable for the guider turbine blade wax mold of the present application, Figure 4 is a partial structural schematic view of the straightening device suitable for the guider turbine blade wax mold of the present application, Figure 5 is a structural schematic view of the guider turbine blade wax mold.
[0033] The application provides a rectifying device for a guide vane turbine blade wax mold, which comprises a base plate 16, a first rectifying block 1, a second rectifying block 2 and a rectifying seat 3 arranged on the base plate 16, wherein the first rectifying block 1 is connected with the base plate 16, the first rectifying block 1 has a rectifying surface matched with an outer edge plate 20 of the blade wax mold, the rectifying surface of the first rectifying block 1 can abut against the outer edge plate 20 of the blade wax mold, and the first rectifying block 1 can support a blade body 18 of the blade wax mold; the second rectifying block 2 is slidably arranged on the base plate 16, the sliding direction of the second rectifying block 2 is parallel to the line connecting the first rectifying block 1 and the second rectifying block 2, the second rectifying block 2 has a rectifying surface matched with an inner edge plate 19 of the blade wax mold, the rectifying surface of the second rectifying block 2 can abut against the inner edge plate 19 of the blade wax mold, and the second rectifying block 2 can support the blade body 18 of the blade wax mold, the first rectifying block 1 and the second rectifying block 2 are respectively located between the outer edge plate 20 and the inner edge plate 19 of the blade wax mold; the second rectifying block 2 is connected with a pull rod 4, the pull rod 4 is slidably connected with the base plate 16, the pull rod 4 is connected with a first locking element 5, and the first locking element 5 can fix the relative position of the pull rod 4 and the base plate 16; the rectifying seat 3 is fixed on the base plate 16, the rectifying seat 3 is connected with a third rectifying block 8, the third rectifying block 8 has a rectifying surface matched with the blade body 18 of the blade wax mold, the rectifying surface of the third rectifying block 8 can abut against the blade body 18 of the blade wax mold, and the third rectifying block 8 can be pressed on the blade body 18 of the blade wax mold.
[0034] When the rectifying device for the guide vane turbine blade wax mold is used to rectify the blade wax mold, the rectifying surface of the first rectifying block 1 abuts against the outer edge plate 20 of the blade wax mold, the second rectifying block 2 is slidably arranged on the base plate 16, the position of the second rectifying block 2 is adjusted, the rectifying surface of the second rectifying block 2 abuts against the inner edge plate 19 of the blade wax mold, the first rectifying block 1 and the second rectifying block 2 can push and squeeze the inner edge plate 19 and the outer edge plate 20 of the blade wax mold to rectify the wax mold, the pull rod 4 can drive the second rectifying block 2 to slide on the base plate 16, the pull rod 4 and the second rectifying block 2 can be used to apply a rectifying force to the blade wax mold, the operator can be conveniently operated, the first locking element 5 can fix the position of the second rectifying block 2, the blade wax mold can be kept in a certain rectifying state, and the rectifying work efficiency is improved; meanwhile, the first rectifying block 1 and the second rectifying block 2 can support the blade body 18 of the blade wax mold, the third rectifying block 8 arranged on the rectifying seat 3 abuts against the blade body 18 of the blade wax mold, and the third rectifying block 8 can cooperate with the first rectifying block 1 and the second rectifying block 2 to extrude and shape the blade body 18 of the blade wax mold. The rectifying device for the guide vane turbine blade wax mold can rectify the blade wax mold, reduce the labor burden of the operator, improve the rectifying quality of the blade wax mold, is beneficial to improving the consistency of the blade wax mold, and further improves the quality of the blade product.
[0035] It also needs to be explained that, because the larger the edge plate of the blade is, the more likely it is to be deformed, therefore, in the specific embodiment, the third orthopedic block 8 abuts against the one side of the blade basin of the blade wax mold, the orthopedic surfaces of the first orthopedic block 1 and the second orthopedic block 2 both abut against the one side of the blade back of the outer edge plate 20 and the inner edge plate 19 of the blade wax mold (the blade basin of the blade wax mold is placed upward), the orthopedic blocks are arranged for the parts of the blade wax mold which are more likely to be deformed, so as to improve the orthopedic efficiency; in other specific embodiments of the application, the placing mode of the blade wax mold can also be changed, for example, the one side of the blade back of the blade wax mold is placed upward, and it needs to be noted that the orthopedic surfaces of the first orthopedic block 1, the second orthopedic block 2 and the third orthopedic block 8 are adaptively changed according to different orthopedic parts.
[0036] Specifically, the second orthopedic block 2 comprises an orthopedic part 201 and a connecting part 202, the orthopedic part 201 is connected with the connecting part 202, the orthopedic surface of the second orthopedic block 2 is arranged on the orthopedic part 201, and the orthopedic part 201 can abut against the inner edge plate 19 of the blade wax mold; the pull rod 4 is slidably connected with the connecting part 202 through the first orthopedic block 1, in order to improve the flexible adaptability of the device, the orthopedic part 201 and the connecting part 202 can be detachably connected, so as to adapt to the orthopedic requirements of different parts of the blade wax mold and further improve the orthopedic efficiency. Correspondingly, the first orthopedic block 1 and the third orthopedic block 8 can both be arranged in a split structure, so as to be convenient for replacement according to specific working conditions, so as to adapt to various orthopedic requirements.
[0037] The bottom plate 16 is provided with a guide block 6, the pull rod 4 is slidably connected with the second orthopedic block 2 through the guide block 6, the guide block 6 provides a guide function for the reciprocating movement of the pull rod 4, avoids the deviation of the second orthopedic block 2 from the movement path, and improves the orthopedic precision of the device.
[0038] In order to limit the limit position of the second orthopedic block 2, the bottom plate 16 is provided with a limiting block 7, the limiting block 7 is located on the side of the second orthopedic block 2 away from the first orthopedic block 1, and the limiting block 7 can limit the limit position of the second orthopedic block 2. The limiting block 7 is located on the side of the second orthopedic block 2 away from the first orthopedic block 1, when the second orthopedic block 2 slides to the limiting block 7, that is, moves to the limit position, the pull rod 4 can be locked by using the first locking element 5, the position of the second orthopedic block 2 is fixed, and the blade wax mold remains in the orthopedic state. The first locking element 5 can be selected as an elbow clamp, which is convenient to open and close, and further improves the operation convenience of the device.
[0039] In the specific embodiment, the limiting block 7 is detachably connected with the bottom plate 16, and the connecting position of the limiting block 7 and the bottom plate 16 can be adjusted. Adjusting the position of the limiting block 7 facilitates adjusting the limit movement position of the second orthopedic block 2, thereby achieving the purpose of adjusting the orthopedic force by the operator using the limiting block 7, improving the orthopedic work efficiency, and at the same time, making the device adapt to the orthopedic work of wax molds of various specifications of blades, improving the adaptability of the device. In actual application, the limiting block 7 can be fixed on the bottom plate 16 by screws, and the connection is fastened, which is convenient for disassembly and assembly. It should also be explained here that in the specific embodiment, the first orthopedic block 1 is an L-shaped plate structure, which facilitates the connection of the first orthopedic block 1 with the bottom plate 16. The first orthopedic block 1 can also be connected with the bottom plate 16 by screws, further improving the flexible adaptability of the device.
[0040] More specifically, the orthopedic seat 3 includes two positioning blocks 301, which are respectively located on both sides of the connecting line of the first orthopedic block 1 and the second orthopedic block 2. One end of the third orthopedic block 8 is hinged with one of the positioning blocks 301, and the hinge axis of the third orthopedic block 8 and the positioning block 301 is parallel to the connecting line of the first orthopedic block 1 and the second orthopedic block 2, which facilitates lifting the third orthopedic block 8 and placing the blade wax mold to be orthopedic into the device. The third orthopedic block 8 is hinged with the positioning block 301, which improves the operation convenience. The other end of the third orthopedic block 8 is detachably connected with the other positioning block 301. After the blade wax mold is placed into the device, the third orthopedic block 8 is connected with the other positioning block 301, which ensures the stability of the third orthopedic block 8 and improves the orthopedic reliability of the device. In actual application, the third orthopedic block 8 and the other positioning block 301 can be locked by a locking buckle, or a positioning pin is arranged on the positioning block 301, and the third orthopedic block 8 is locked by clamping the positioning pin.
[0041] It should also be noted that the number of the third orthopedic block 8 is two, and both of the third orthopedic blocks 8 can abut against the blade body 18 of the blade wax mold. One of the third orthopedic blocks 8 is located on the side of the blade body 18 of the blade wax mold close to the inner edge plate 19 of the blade wax mold, and the other third orthopedic block 8 is located on the side of the blade body 18 of the blade wax mold close to the outer edge plate 20 of the blade wax mold, which further improves the orthopedic stability of the third orthopedic block 8 to the blade body 18 of the blade wax mold.
[0042] Further, the orthopedic device suitable for the wax mold of the guide vane turbine blade further comprises an auxiliary orthopedic assembly, the auxiliary orthopedic assembly comprises a fourth orthopedic block 9, a connecting rod 10 and a support block 11, the fourth orthopedic block 9 has an orthopedic surface matched with the wax mold of the blade, the support block 11 is arranged on the bottom plate 16, one end of the connecting rod 10 is connected with the fourth orthopedic block 9, the other end of the connecting rod 10 is slidably connected with the support block 11, a second locking element 12 is arranged between the connecting rod 10 and the support block 11, the second locking element 12 can fix the relative position of the connecting rod 10 and the support block 11; the fourth orthopedic block 9 can be used to push and orthopedic other positions of the wax mold of the blade which need to be orthopedic, the connecting rod 10 can drive the fourth orthopedic block 9 to move, the second locking element 12 can lock the position of the fourth orthopedic block 9, the second locking element 12 can be an elbow clamp, and the second locking element 12 can be opened and closed to drive the fourth orthopedic block 9 to orthopedic the wax mold of the blade by the connecting rod 10, the connection position of the second locking element 12 and the connecting rod 10 can be adjusted to adjust the orthopedic stroke of the fourth orthopedic block 9, and various orthopedic requirements can be adapted.
[0043] In actual application, the auxiliary orthopedic assembly can be arranged at a position where the wax mold of the blade is more likely to deform, and the number of the auxiliary orthopedic assembly can be multiple, specifically, the auxiliary orthopedic assembly can be arranged at a side of the inner edge plate 19 and / or the outer edge plate 20 of the wax mold of the blade away from the blade body 18, here, “and / or” specifically means that the auxiliary orthopedic assembly can be arranged at a side of the inner edge plate 19 of the wax mold of the blade away from the blade body 18, or the auxiliary orthopedic assembly can be arranged at a side of the outer edge plate 20 of the wax mold of the blade away from the blade body 18, or the auxiliary orthopedic assembly can be arranged at a side of the inner edge plate 19 and the outer edge plate 20 of the wax mold of the blade away from the blade body 18, thereby improving the flexible adaptability of the device.
[0044] In order to further improve the orthopedic quality of the wax mold of the blade, the auxiliary orthopedic assembly further comprises a buffer block 13 and a connecting bolt 14, the connecting rod 10 is connected with the fourth orthopedic block 9 by the buffer block 13, the connecting bolt 14 connects the buffer block 13 and the fourth orthopedic block 9, the buffer block 13 and the fourth orthopedic block 9 are both threadedly connected with the connecting bolt 14, and an elastic element 15 is arranged between the fourth orthopedic block 9 and the buffer block 13, the connecting rod 10 applies force to the fourth orthopedic block 9 by the buffer block 13, the elastic element 15 is arranged between the buffer block 13 and the fourth orthopedic block 9 to buffer the force applied to the wax mold of the blade, thereby improving the orthopedic quality, in addition, the buffer block 13 can be adjusted by the connecting bolt 14 to achieve the purpose of fine adjustment of the orthopedic stroke of the fourth orthopedic block 9, thereby improving the orthopedic accuracy of the fourth orthopedic block 9. In addition, it should be noted that the elastic element 15 can be a spring, the elastic element 15 is sleeved on the outside of the connecting bolt 14, the structure is simple, and the installation is convenient, in order to avoid relative rotation between the buffer block 13 and the fourth orthopedic block 9, two sets of connecting bolts 14 can be arranged, the elastic element 15 corresponds to the connecting bolt 14 one by one, thereby improving the force uniformity of the fourth orthopedic block 9.
[0045] In addition, the fourth orthopedic block 9 is provided with a protective pad 17 on the side of the orthopedic surface, the protective pad 17 is made of elastic material, and the rubber material can be selected, so as to avoid the fourth orthopedic block 9 leaving orthopedic marks on the blade wax mold, improve the orthopedic quality, and correspondingly, the orthopedic surfaces of the first orthopedic block 1, the second orthopedic block 2 and the third orthopedic block 8 can be provided with protective pads, and the orthopedic quality is further improved.
[0046] The orthopedic device suitable for the guider turbine blade wax mold of the application, the first orthopedic block 1 is in abutment with the outer edge plate 20 of the blade wax mold, the second orthopedic block 2 is in abutment with the inner edge plate 19 of the blade wax mold, and the two third orthopedic blocks 8 can be fixed and pressed on the two sides of the blade body 18 of the blade wax mold close to the inner edge plate 19 and the outer edge plate 20, the second orthopedic block 2 can be pushed and squeezed by the pull rod 4, so as to push and squeeze the blade wax mold, realize the function of orthopedic, at the same time, the auxiliary orthopedic assembly can push and squeeze the other easy deformation positions of the blade wax mold by the fourth orthopedic block 9, further improve the orthopedic quality. The orthopedic device suitable for the guider turbine blade wax mold of the application can reduce the labor intensity of the operator, improve the orthopedic quality of the blade wax mold, and further improve the quality of the blade product.
[0047] The principles and implementation modes of the application are described by using specific examples in the application, and the above examples are only used to help understand the method and core idea of the application; meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation mode and application range will be changed. In conclusion, the content of the specification should not be understood as the limitation of the application.
Claims
1. An orthotic device suitable for use with a guide vane turbine blade wax pattern, characterized in that, The bottom plate and the setting on the bottom plate: The first orthopedic block, the first orthopedic block is connected with the bottom plate, the first orthopedic block has the orthopedic surface matched with the outer edge plate of the blade wax model, and the orthopedic surface of the first orthopedic block can be abutted with the outer edge plate of the blade wax model, and the first orthopedic block can support the blade body of the blade wax model; The second orthopedic block is slidably arranged on the bottom plate, the sliding direction of the second orthopedic block is parallel to the connecting line of the first orthopedic block and the second orthopedic block, the second orthopedic block has the orthopedic surface matched with the inner edge plate of the blade wax model, the orthopedic surface of the second orthopedic block can be abutted with the inner edge plate of the blade wax model, and the second orthopedic block can support the blade body of the blade wax model, the first orthopedic block and the second orthopedic block are located between the outer edge plate and the inner edge plate of the blade wax model respectively;The second orthopedic block is connected with a pull rod, the pull rod is slidably connected with the bottom plate, the pull rod is connected with a first locking element, and the first locking element can fix the relative position of the pull rod and the bottom plate; The third orthopedic block is connected with the third orthopedic block, the third orthopedic block has the orthopedic surface matched with the blade body of the blade wax model, the orthopedic surface of the third orthopedic block can be abutted with the blade body of the blade wax model, and the third orthopedic block can be pressed on the blade body of the blade wax model; The auxiliary orthopedic assembly includes a fourth orthopedic block, a connecting rod and a supporting block, the fourth orthopedic block has an orthopedic surface matched with the blade wax model, the supporting block is arranged on the bottom plate, one end of the connecting rod is connected with the fourth orthopedic block, the other end of the connecting rod is slidably connected with the supporting block, the second locking element is arranged between the connecting rod and the supporting block, and the second locking element can fix the relative position of the connecting rod and the supporting block; The auxiliary orthopedic assembly is arranged on the side of the inner edge plate and / or the outer edge plate of the blade wax model away from the blade body; The auxiliary orthopedic assembly further includes a buffer block and a connecting bolt, the connecting rod is connected with the fourth orthopedic block through the buffer block, the connecting bolt connects the buffer block and the fourth orthopedic block, and an elastic element is arranged between the fourth orthopedic block and the buffer block; The fourth orthopedic block is connected with the third orthopedic block, the third orthopedic block has the orthopedic surface matched with the blade body of the blade wax model, the orthopedic surface of the third orthopedic block can be abutted with the blade body of the blade wax model, and the third orthopedic block can be pressed on the blade body of the blade wax model; 2. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 1, wherein: The fourth orthopedic block has a protective pad on one side of the orthopedic surface, and the protective pad is made of elastic material.
3. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 1, wherein: The second orthopedic block includes an orthopedic part and a connecting part, the orthopedic part is connected with the connecting part, the orthopedic part can abut with the inner edge plate of the blade wax model, and the pull rod is slidably connected with the connecting part through the first orthopedic block.
4. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 1, wherein: The bottom plate is provided with a guide block, and the pull rod is slidably connected with the second orthopedic block through the guide block.
5. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 4, wherein: The bottom plate is provided with a limiting block, the limiting block is located on the side of the second orthopedic block away from the first orthopedic block, and the limiting block can limit the limit position of the second orthopedic block. The limiting block is detachably connected with the bottom plate, and the connecting position of the limiting block and the bottom plate can be adjusted.
6. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 1, wherein: The orthopedic seat comprises two positioning blocks, which are respectively located on two sides of the line connecting the first orthopedic block and the second orthopedic block, one end of the third orthopedic block is hinged to one of the positioning blocks, the hinging axis of the third orthopedic block and the positioning block is parallel to the line connecting the first orthopedic block and the second orthopedic block, and the other end of the third orthopedic block is detachably connected to the other positioning block.
7. An orthopedic device suitable for use with a guide vane turbine blade wax pattern according to claim 1, wherein: The number of the third orthopedic blocks is two, and the two third orthopedic blocks can abut against the blade body of the blade wax mold.
Citation Information
Patent Citations
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