Fixing and positioning device for high-temperature alloy part machining

Abstract

The utility model discloses a high-temperature alloy part processing, fixing and positioning device, which relates to the technical field of high-temperature alloy guider forgings, and comprises a carrier plate, an adjusting unit and a limiting unit which are arranged on the carrier plate, each adjusting unit comprises two strip-shaped boxes, a vertical screw rod, a supporting block and a rectangular frame plate; the two strip-shaped boxes are symmetrically and fixedly arranged on the top surfaces of the two sides of the carrying plate; the limiting unit comprises a bidirectional screw rod, a guide block, a clamping arc block, an anti-slip strip and an abutting vertical rod, the rectangular frame plate is hollow, and the bidirectional screw rod is movably arranged on the inner wall of one end of the rectangular frame plate. According to the utility model, the abutting vertical rod is separated from the strip-shaped groove along with the lifting of the rectangular frame plate, then loses obstruction and can be matched with the adjustment process of the clamping arc block, and after the rectangular frame plate drives the abutting vertical rod to move downwards to enter the strip-shaped groove and abut against the anti-slip strip, the high-temperature alloy guider forge piece and the limiting unit can be fixed on the end face. The device is simple in high-temperature alloy guider forge piece fixing structure and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature alloy guide forgings, in particular to a high-temperature alloy part processing fixing and positioning device. Background Art

[0002] High-temperature alloy refers to a type of metal material based on iron, nickel and cobalt, which can work for a long time at high temperatures above 600°C and under certain stresses. In the production and processing of high-temperature alloy guide forgings, it is necessary to process the complex cavity inner walls of the high-temperature alloy guide forgings. In order to ensure the accuracy of the processing of the complex cavity inner walls, the high-temperature alloy guide forgings need to be positioned. However, existing high-temperature alloy guide forgings are difficult to effectively position, and it is difficult to ensure the accuracy of the processing of the complex cavity inner walls, and their practicality is poor.

[0003] The disclosure (announcement) number is CN212665889U, which discloses a high-temperature alloy complex cavity structure guide precision forging. In view of the problems that the existing high-temperature alloy guide forgings are difficult to effectively position, difficult to ensure the accuracy of processing the inner wall of the complex cavity, and poor practicality, the following scheme is proposed, which includes a support plate and a high-temperature alloy guide forging body installed directly above the support plate, both sides of the top wall of the support plate are fixed with fixed seats, the top of the fixed seat is fixedly connected with a vertical limit column, the bottom outer ring of the high-temperature alloy guide forging body is provided with an annular portion, both sides of the bottom wall of the annular portion are provided with a first limit groove, and both sides of the top wall of the annular portion are provided with a second limit groove. The utility model is novel in design, can be effectively positioned, can ensure the accuracy of processing the inner wall of the complex cavity, has high practicality, simple operation, high convenience, and is suitable for popularization and use.

[0004] Although the above scheme can effectively position the high-temperature alloy guide forging, the end face fixation of the high-temperature alloy guide forging requires the cooperation of a dual-axis stepper motor, two screws and a series of transmission hinges. The equipment has a complex fixing structure for the high-temperature alloy guide forging and has a high preparation cost. The annular parts assembled for high-temperature alloy guide forgings of different sizes are of different sizes, and the size range of high-temperature alloy guide forgings applicable to the equipment is limited. Therefore, we propose a high-temperature alloy parts processing, fixing and positioning device. Utility Model Content

[0005] The main purpose of the utility model is to provide a high-temperature alloy part processing fixing and positioning device, which solves the problems of complex fixing structure of high-temperature alloy guide forgings and high preparation cost of the equipment and limited size range of high-temperature alloy guide forgings applicable to the equipment through the arrangement of an adjusting unit and a limiting unit.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a high temperature alloy part processing fixing and positioning device, comprising a carrier plate, and also comprising: a maneuvering unit and a limiting unit arranged on the carrier plate;

[0007] The mobilization unit includes a strip box, a vertical screw rod, a support block and a rectangular frame plate, wherein two strip boxes are provided and are symmetrically fixed on the top surfaces of both sides of the carrier plate, the vertical screw rod is movably provided on the inner wall of one of the strip boxes, two support blocks are provided and are respectively located on the two strip boxes, one of the support blocks is threadedly connected to the vertical screw rod, the rectangular frame plate is fixedly provided between the two support blocks, and a first turntable is fixedly provided on one end of the vertical screw rod that movably extends to the outside of the strip box;

[0008] The limit unit includes a two-way screw rod, a guide block, a clamping arc block, an anti-slip strip and an abutting vertical rod. The rectangular frame plate is hollow inside, and the two-way screw rod is movably arranged on the inner wall of one end of the rectangular frame plate. The guide blocks are provided with four and are equally divided into two groups. One group of guide blocks corresponds to the positive and negative sections of threads symmetrically arranged on the two-way screw rod, and a clamping arc block is fixedly arranged between every two guide blocks located on the same vertical center horizontal plane. The concave surface of the clamping arc block is arranged toward the vertical center axis of the rectangular frame plate, and an arc-shaped placement groove is provided on the top surface of the clamping arc block, and a strip groove is provided on the top surface of the carrier plate, the anti-slip strip is fixedly arranged in the strip groove, the abutting vertical rod is fixedly arranged on the bottom surface of the clamping arc block and is located directly above the strip groove, and a second turntable is fixedly arranged on one end of the two-way screw rod that movably extends to the outside of the rectangular frame plate.

[0009] Preferably, the adjusting unit further comprises a first guide rod, which is fixedly arranged on the inner wall of another strip box and movably passes through another supporting block.

[0010] Preferably, the limiting unit further comprises a second guide rod, which is fixedly arranged on the inner wall of the other end of the rectangular frame plate and movably passes through the other group of guide blocks.

[0011] Preferably, the bidirectional screw rod and the vertical screw rod are arranged perpendicular to each other.

[0012] Preferably, the abutting vertical rods are provided with four in total and are equally divided into two groups, and the strip-shaped grooves are provided with two in total and are symmetrically arranged on the horizontal center plane of the carrier plate.

[0013] Preferably, mounting holes are provided at the corners of the top surface of the carrier plate, and there are four mounting holes in total and distributed in a rectangular array.

[0014] Compared with the prior art, the high temperature alloy parts processing fixing and positioning device of the utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting an adjustment unit, after the high-temperature alloy guide forging is completed on the limit unit The side positioning assembly is completed, the vertical screw rod can be controlled to rotate forward and backward on the strip box by holding the first turntable. One of the support blocks threadedly connected to the vertical screw rod can be driven by force to drive the rectangular frame plate to rise and fall on the strip box to adjust the height position; the other support block can slide and rise on the first guide rod to cooperate with the adjustment of the rectangular frame plate and provide auxiliary support for it. The abutting vertical rod loses obstruction after the rectangular frame plate is lifted and separated from the strip groove, and can cooperate with the clamping arc block adjustment process. After the rectangular frame plate drives the abutting vertical rod to move down into the strip groove and press against the anti-slip strip, the high-temperature alloy guide forging and the limit unit can be fixed on the carrier plate. The equipment has simple operation for fixing the structure of the high-temperature alloy guide forging and has low preparation cost.

[0016] 2. In the utility model, by setting a limit unit, the bottom end face of the high-temperature alloy guide forging can be placed on the arc-shaped placement groove on the top surfaces of the two clamping arc blocks, and the bidirectional screw can be controlled to rotate forward and backward on the rectangular frame plate by holding the second turntable. Two of the guide blocks threadedly connected to the bidirectional screw can drive the two clamping arc blocks to adjust the spacing under the force, and the other two guide blocks can slide and translate on the second guide rod to cooperate with the clamping arc blocks to mobilize and provide auxiliary support for them. The outer peripheral surface of the bottom end of the high-temperature alloy guide forging is clamped and fixed, and after the high-temperature alloy guide forging is locked and assembled on the rectangular frame plate, it can cooperate with the mobilization unit to further fix the end face. The equipment is suitable for a wider range of high-temperature alloy guide forging sizes and has a good fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a high-temperature alloy part processing and fixing positioning device of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of a high-temperature alloy part processing fixing and positioning device of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-section structure at BB in the middle;

[0022] Figure 5 It is a front view structural schematic diagram of a high temperature alloy part processing fixing and positioning device of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Carrier board;

[0025] 2. Manipulation unit; 201. Strip box; 202. Vertical screw rod; 203. Support block; 204. Rectangular frame plate; 205. First guide rod;

[0026] 3. Limiting unit; 301. Bidirectional screw rod; 302. Guide block; 303. Clamping arc block; 304. Anti-slip strip; 305. Abutting vertical rod; 306. Second guide rod;

[0027] 4. Mounting hole. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] like Figure 1 , Figure 3 , Figure 4 as well as Figure 5 As shown, a high temperature alloy part processing fixing and positioning device comprises a carrier plate 1, and also comprises: an adjustment unit 2 and a limit unit 3 arranged on the carrier plate 1;

[0032] The maneuvering unit 2 includes a strip box 201, a vertical screw rod 202, a support block 203 and a rectangular frame plate 204. Two strip boxes 201 are provided and are symmetrically fixed on the top surfaces of both sides of the carrier plate 1. The vertical screw rod 202 is movably provided on the inner wall of one of the strip boxes 201. Two support blocks 203 are provided and are respectively located on the two strip boxes 201. One of the support blocks 203 is threadedly connected to the vertical screw rod 202. The rectangular frame plate 204 is fixedly provided between the two support blocks 203.

[0033] The limit unit 3 includes a bidirectional screw rod 301, a guide block 302, a clamping arc block 303, an anti-slip strip 304 and an abutting vertical rod 305. The interior of the rectangular frame plate 204 is hollow, and the bidirectional screw rod 301 is movably arranged on the inner wall of one end of the rectangular frame plate 204. There are four guide blocks 302 in total and they are equally divided into two groups. One group of guide blocks 302 corresponds to the positive and negative sections of the threads symmetrically arranged on the bidirectional screw rod 301, and a clamping arc block 303 is fixedly arranged between every two guide blocks 302 located on the same vertical center horizontal plane. The concave surface of the clamping arc block 303 is arranged toward the vertical center axis of the rectangular frame plate 204, and an arc-shaped placement groove is opened on the top surface of the clamping arc block 303, and a strip groove is opened on the top surface of the carrier plate 1. The anti-slip strip 304 is fixedly arranged in the strip groove, and the abutting vertical rod 305 is fixedly arranged on the bottom surface of the clamping arc block 303 and is located directly above the strip groove.

[0034] Furthermore, the maneuvering unit 2 further comprises a first guide rod 205 , which is fixedly disposed on the inner wall of the other strip box 201 and movably passes through the other support block 203 .

[0035] Furthermore, the bidirectional screw rod 301 and the vertical screw rod 202 are arranged perpendicular to each other.

[0036] Furthermore, mounting holes 4 are provided at the corners of the top surface of the carrier board 1 , and there are four mounting holes 4 in total and they are distributed in a rectangular array.

[0037] By adjusting the unit 2, the equipment can be easily operated to fix the structure of the high-temperature alloy guide forging and the preparation cost is low. Example

[0038] like Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, a high temperature alloy part processing fixing and positioning device comprises a carrier plate 1, and also comprises: an adjustment unit 2 and a limit unit 3 arranged on the carrier plate 1;

[0039] The maneuvering unit 2 includes a strip box 201, a vertical screw rod 202, a support block 203 and a rectangular frame plate 204. Two strip boxes 201 are provided and are symmetrically fixed on the top surfaces of both sides of the carrier plate 1. The vertical screw rod 202 is movably provided on the inner wall of one of the strip boxes 201. Two support blocks 203 are provided and are respectively located on the two strip boxes 201. One of the support blocks 203 is threadedly connected to the vertical screw rod 202. The rectangular frame plate 204 is fixedly provided between the two support blocks 203.

[0040] The limit unit 3 includes a bidirectional screw rod 301, a guide block 302, a clamping arc block 303, an anti-slip strip 304 and an abutting vertical rod 305. The interior of the rectangular frame plate 204 is hollow, and the bidirectional screw rod 301 is movably arranged on the inner wall of one end of the rectangular frame plate 204. There are four guide blocks 302 in total and they are equally divided into two groups. One group of guide blocks 302 corresponds to the positive and negative sections of the threads symmetrically arranged on the bidirectional screw rod 301, and a clamping arc block 303 is fixedly arranged between every two guide blocks 302 located on the same vertical center horizontal plane. The concave surface of the clamping arc block 303 is arranged toward the vertical center axis of the rectangular frame plate 204, and an arc-shaped placement groove is opened on the top surface of the clamping arc block 303, and a strip groove is opened on the top surface of the carrier plate 1. The anti-slip strip 304 is fixedly arranged in the strip groove, and the abutting vertical rod 305 is fixedly arranged on the bottom surface of the clamping arc block 303 and is located directly above the strip groove.

[0041] Furthermore, the limiting unit 3 further includes a second guide rod 306 , which is fixedly disposed on the inner wall of the other end of the rectangular frame plate 204 and movably penetrates the other group of guide blocks 302 .

[0042] Furthermore, there are four abutting vertical rods 305 and they are equally divided into two groups, and there are two strip-shaped grooves and they are symmetrically arranged on the horizontal center plane of the carrier plate 1 .

[0043] Furthermore, mounting holes 4 are provided at the corners of the top surface of the carrier board 1 , and there are four mounting holes 4 in total and they are distributed in a rectangular array.

[0044] The limiting unit 3 makes the device applicable to a wider range of sizes of high-temperature alloy guide forgings and has a good fixing effect.

[0045] The following is the working principle of the utility model:

[0046] The bottom end face of the high-temperature alloy guide forging is placed on the arc-shaped placement groove on the top surface of the two clamping arc blocks 303, and the second turntable is held to control the bidirectional screw rod 301 to rotate forward and backward on the rectangular frame plate 204. Two of the guide blocks 302 threadedly connected to the bidirectional screw rod 301 are subjected to force and move relative to each other to drive the two clamping arc blocks 303 to adjust the spacing, and the other two guide blocks 302 slide and translate on the second guide rod 306 to cooperate with the adjustment of the clamping arc blocks 303. The outer peripheral surface of the bottom end of the high-temperature alloy guide forging is clamped and fixed, and the first turntable is held to control the vertical screw rod 202 to rotate forward and backward on the strip box 201. By reverse rotation, one of the support blocks 203 threadedly connected to the vertical screw rod 202 is subjected to force to drive the rectangular frame plate 204 to rise and fall on the strip box 201 to adjust the height position, and the other support block 203 slides and rises on the first guide rod 205 to cooperate with the adjustment of the rectangular frame plate 204. The abutment vertical rod 305 loses its obstruction after the rectangular frame plate 204 is lifted and separated from the strip groove to cooperate with the adjustment process of the clamping arc block 303. After the rectangular frame plate 204 drives the abutment vertical rod 305 to move down into the strip groove and press against the anti-slip strip 304, the high-temperature alloy guide forging and the limit unit 3 are further fixed.

[0047] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high temperature alloy workpiece processing fixing and positioning device, comprising a carrier plate (1), characterized in that: Also includes: An adjustment unit (2) and a limit unit (3) arranged on the carrier plate (1); The mobilizing unit (2) comprises a strip box (201), a vertical screw rod (202), a support block (203) and a rectangular frame plate (204); two strip boxes (201) are provided and are symmetrically fixedly arranged on the top surfaces of both sides of the carrier plate (1); the vertical screw rod (202) is movably arranged on the inner wall of one of the strip boxes (201); two support blocks (203) are provided and are respectively located on the two strip boxes (201); one of the support blocks (203) is threadedly connected to the vertical screw rod (202); and the rectangular frame plate (204) is fixedly arranged between the two support blocks (203); The limiting unit (3) comprises a bidirectional screw rod (301), a guide block (302), a clamping arc block (303), an anti-slip strip (304) and an abutting vertical rod (305); the interior of the rectangular frame plate (204) is hollow; the bidirectional screw rod (301) is movably arranged on the inner wall of one end of the rectangular frame plate (204); a total of four guide blocks (302) are provided and are equally divided into two groups; one group of guide blocks (302) respectively corresponds to the positive and negative sections of the thread symmetrically arranged on the bidirectional screw rod (301); and each two guide blocks (302) are arranged on the inner wall of the rectangular frame plate (204). A clamping arc block (303) is fixedly arranged between two guide blocks (302) located on the same vertical center horizontal plane, the concave surface of the clamping arc block (303) is arranged toward the vertical center axis of the rectangular frame plate (204), and the top surface of the clamping arc block (303) is provided with an arc placement groove, the top surface of the carrier plate (1) is provided with a strip groove, the anti-slip strip (304) is fixedly arranged in the strip groove, and the abutting vertical rod (305) is fixedly arranged on the bottom surface of the clamping arc block (303) and is located directly above the strip groove.

2. A high temperature alloy workpiece processing fixing and positioning device according to claim 1, characterized in that: The maneuvering unit (2) further comprises a first guide rod (205), wherein the first guide rod (205) is fixedly arranged on the inner wall of another strip box (201) and movably passes through another support block (203).

3. The high temperature alloy part processing fixing and positioning device according to claim 1, characterized in that: The limiting unit (3) further comprises a second guide rod (306), the second guide rod (306) being fixedly arranged on the inner wall of the other end of the rectangular frame plate (204) and movably passing through the other group of guide blocks (302).

4. The high temperature alloy part processing fixing and positioning device according to claim 1, characterized in that: The bidirectional screw rod (301) and the vertical screw rod (202) are arranged perpendicular to each other.

5. The high temperature alloy part processing fixing and positioning device according to claim 1, characterized in that: The abutting vertical rods (305) are provided with four in total and are equally divided into two groups, and the strip-shaped grooves are provided with two in total and are symmetrically arranged on the horizontal center plane of the carrier plate (1).

6. The high temperature alloy part processing fixing and positioning device according to claim 1, characterized in that: The top surface corners of the carrier plate (1) are provided with mounting holes (4), and there are four mounting holes (4) in total and they are distributed in a rectangular array.

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