Tool for heat treatment of stainless steel casting

Abstract

The utility model relates to the technical field of heat treatment, in particular to a tool for heat treatment of stainless steel castings, which comprises a flitch, a bottom plate and a slider, the bottom plate is mounted on the outer wall of the lower end of the flitch, movable grooves distributed in parallel at equal intervals are formed in the flitch, and first limiting columns distributed in a rectangular array are mounted on the outer wall of the upper end of the flitch. Embedding grooves are formed in the outer walls of the two sides of the bottom plate, fixing blocks are installed on the outer walls of the two sides of the bottom plate, sliding grooves are formed in the fixing blocks, sliding blocks are installed in the sliding grooves in a sliding mode, connecting frames are installed on the outer walls of the ends, penetrating through the sliding grooves, of the sliding blocks, and cover plates are rotatably installed on the outer walls of the two sides of the fixing blocks; the distance between the first limiting column and the second limiting column is adjusted, the distance between the first limiting column and the second limiting column is guaranteed, the device can adapt to workpieces of different sizes and shapes, and the adaptability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat treatment technical field, concretely relates to the tooling for stainless steel casting heat treatment. BACKGROUND

[0002] The heat treatment of stainless steel casting mainly includes solid solution treatment, annealing treatment, quenching and tempering and the like process, the solid solution treatment is the heat treatment mode commonly used by austenitic stainless steel casting, and the main purpose is to dissolve carbide into the austenitic matrix by heating to improve the corrosion resistance of the casting, and the tooling for treatment is mainly used for carrying and accommodating the workpiece, and ensures the position stability of the workpiece in the heat treatment process.

[0003] The utility model discloses a stainless steel casting foundry heat treatment tooling discloses a stainless steel casting foundry heat treatment tooling, including base assembly, tray assembly and screen, the tray assembly includes the limit frame, the limit frame inboard wall fixedly connected with the tray, the limit frame top fixedly connected with the stand, the stand upper side fixedly connected with the support, the support top fixedly connected with the trapezoidal lug, the limit frame bottom is provided with trapezoidal groove, the tray includes the support strip, through the triangular shape arrangement of support strip, the tray is reinforced, and the overall strength of the tray is promoted, and the tray is further reinforced through the setting limit frame, stand and support, so that the tray is not easy to deform when using, and the tray is connected through trapezoidal lug and trapezoidal groove between the tray, so that the tray is not easy to slip when transporting, and the deformation of the tray caused by accident is avoided.

[0004] The prior art CN215440542U has many benefits in use, but still has the following problems, the fixing of the tooling for the stainless steel casting heat treatment is not perfect for workpieces of different sizes, the position of the workpiece needs to be fixed during the heat treatment process, but the tooling is not convenient for fixing workpieces of different sizes, resulting in poor adaptability of the equipment. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model provides the tooling for stainless steel casting heat treatment.

[0006] The utility model discloses a technical scheme that solves the technical problems of the tooling for stainless steel casting heat treatment, including the material board, the bottom plate and the sliding block, the bottom plate is installed on the outer wall of the lower end of the material board, the movable groove that is equidistantly parallel is seted up in the inside of the material board, the first limit column of rectangular array distribution is installed on the outer wall of the upper end of the material board, the embedding groove is seted up on the outer wall of both sides of the bottom plate, the fixed block is installed on the outer wall of both sides of the bottom plate, the sliding slot is seted up in the inside of the fixed block, the sliding block is slidably installed in the inside of the sliding slot, the connecting frame is installed on the outer wall of one end of the sliding slot through the sliding block, and the cover plate is rotatably installed on the outer wall of both sides of the fixed block.

[0007] Through the above technical scheme, the connecting column can move in the movable groove, so that the use position of the second limiting column at the upper end of the material plate can be adjusted, the distance between the first limiting column and the second limiting column can be adjusted, the multiple workpieces can be stacked and placed through the embedding blocks and the embedding blocks, and the positions of the multiple workpieces after vertical stacking and placing are kept stable, the sliding block keeps the horizontal moving track stable through the sliding groove, and the positions of the multiple second limiting columns can be adjusted as a whole through the connecting frame, and the cover plate can shield the sliding groove.

[0008] Specifically, a guardrail is mounted on one side of the outer wall of the upper end of the material plate, embedding blocks are mounted on both sides of the outer wall of the upper end of the guardrail, and the size of the embedding blocks is smaller than the size of the embedding grooves.

[0009] Through the above technical scheme, the guardrail shields the workpieces at the upper end of the material plate, avoids the workpieces at the upper end of the material plate from moving out, improves the position stability of the workpieces placed at the upper end of the material plate, and avoids the stacked tooling from pressing the workpieces through the material plate. The embedding blocks of the stacked tooling can be inserted into the embedding grooves to limit the position of the stacked tooling.

[0010] Specifically, air holes are arranged at equal intervals and in parallel inside the material plate, and the air holes and the movable grooves are arranged in a cross shape.

[0011] Through the above technical scheme, the air holes can ensure the air flow at the upper and lower ends of the material plate, and can ensure the flow of hot air or cold air between the material plates, meeting the heating or cooling requirements of the workpieces at the upper end of the material plate.

[0012] Specifically, connecting columns in a rectangular array are mounted on the outer wall of the upper end of the connecting frame, the connecting columns are located inside the movable grooves, second limiting columns are mounted on the outer wall of the upper end of the connecting columns, and the second limiting columns are located at the upper end of the material plate.

[0013] Through the above technical scheme, the connecting columns can be moved in the movable grooves by the connecting frame, and the second limiting columns can move at the upper end of the material plate along with the connecting columns, so that the distance between the second limiting columns and the first limiting column can be adjusted, and workpieces of different sizes can be clamped and specified.

[0014] Specifically, limiting blocks are arranged on both sides of the inner wall of the sliding groove, and the two limiting blocks are arranged on both sides of the sliding groove.

[0015] Through the above technical scheme, the limiting blocks press the sliding block to keep the position of the sliding block in the sliding groove stable, so that the use position of the second limiting column can be limited, and the stability of the fixation of the workpieces by the first limiting column and the second limiting column is ensured.

[0016] Specifically, the cover plate is designed in a rectangular shape, and the size of the cover plate is greater than the size of the inner wall of the sliding groove.

[0017] By adopting the technical scheme, the cover plate can shield the sliding groove in a controlled manner, and the limiting block inside the sliding groove can be shielded, so that the limiting block is controlled to move out of the sliding groove.

[0018] Specifically, the fixed block and the outer wall of the cover plate are both provided with a supporting block, and the supporting block is internally provided with a bolt.

[0019] By adopting the technical scheme, the bolt inserted into the supporting block can fix the position of the cover plate, so that the shielding position of the cover plate on the sliding groove is stable.

[0020] The utility model discloses the beneficial effect of:

[0021] (1) the utility model discloses a tool for stainless steel casting heat treatment can adjust the interval between the first limiting column and the second limiting column, guarantee the interval between the first limiting column and the second limiting column, can adapt to the workpiece of different size and shape, improved the adaptability of equipment.

[0022] (2) the utility model discloses a tool for stainless steel casting heat treatment can fix the position of the cover plate, keep the use position stability of cover plate, thereby can guarantee the position stability of connecting frame and the second limiting column, and guarantee the extrusion force of the first limiting column and the second limiting column to workpiece, guarantee the position stability of workpiece on the end of material plate. DRAWINGS

[0023] The utility model is further explained in connection with the drawings and examples.

[0024] Figure 1 It is the material plate structure appearance schematic view of the utility model;

[0025] Figure 2 It is the guardrail structure enlarged schematic view of the utility model;

[0026] Figure 3 It is the bottom plate structure enlarged schematic view of the utility model;

[0027] Figure 4 It is the fixed block structure cross section schematic view of the utility model;

[0028] Figure 5 It is the cover plate structure enlarged schematic view of the utility model.

[0029] In the drawing: 1, material plate; 11, guardrail; 12, fitting block; 13, first limiting column; 14, movable slot; 15, air hole; 2, bottom plate; 21, fitting groove; 22, fixed block; 23, sliding groove; 24, limiting block; 25, cover plate; 26, supporting block; 27, bolt; 3, sliding block; 31, connecting frame; 32, connecting column; 33, second limiting column. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] In order to save manpower and improve efficiency, as an embodiment of the present invention, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the tooling for heat treatment of stainless steel castings described in the utility model includes a material plate 1, a base plate 2 and a slider 3. The base plate 2 is installed on the outer wall of the lower end of the material plate 1, and movable grooves 14 equidistantly distributed in parallel are opened inside the material plate 1. The first limiting columns 13 distributed in a rectangular array are installed on the outer wall of the upper end of the material plate 1. The outer walls on both sides of the base plate 2 are provided with engaging grooves 21, and the outer walls on both sides of the base plate 2 are provided with fixed blocks 22. A slide groove 23 is opened inside the fixed block 22, and a slider 3 is slidably installed inside the slide groove 23. The slider 3 passes through the outer wall of one end of the slide groove 23 and a connecting frame 31 is installed. The outer walls on both sides of the fixed block 22 are rotatably installed with cover plates 25.

[0032] When in use, the connecting column 32 can move inside the movable groove 14, so that the use position of the second limit column 33 at the upper end of the material plate 1 can be adjusted, and the distance between the first limit column 13 and the second limit column 33 can be adjusted. The interlocking blocks 12 and the interlocking blocks 12 ensure that multiple workpieces can be stacked and placed, and the positions of multiple workpieces after vertical stacking are kept stable. The slider 3 maintains the stability of the horizontal movement trajectory through the slide groove 23, and the positions of multiple second limit columns 33 can be adjusted as a whole through the connecting frame 31, and the cover plate 25 can block the slide groove 23.

[0033] To protect the workpiece, for example, Figure 1 As shown, a guardrail 11 is installed on one side of the upper outer wall of the material plate 1, and engaging blocks 12 are installed on both sides of the upper outer wall of the guardrail 11. The size of the engaging block 12 is smaller than the size of the engaging groove 21.

[0034] When in use, the guardrail 11 blocks the workpiece at the upper end of the material plate 1 to prevent the workpiece at the upper end of the material plate 1 from moving out, thereby improving the stability of the position of the workpiece placed at the upper end of the material plate 1, and the material plate 1 can prevent the stacked tooling from squeezing the workpiece. The interlocking block 12 of the stacked tooling can be inserted into the interlocking groove 21 to limit the position of the tooling stacking state.

[0035] For ventilation, for example, Figure 2 As shown, the material plate 1 is provided with equidistant and parallel ventilation holes 15 , and the ventilation holes 15 and the movable grooves 14 are arranged in a cross shape.

[0036] When in use, the vent holes 15 can ensure air flow at the upper and lower ends of the material plate 1, and can ensure the fluidity of the hot air flow or cold air flow between the material plates 1, meeting the heating or cooling requirements of the workpiece at the upper end of the material plate 1.

[0037] In order to move the second limiting column 33, for example, Figure 3 As shown, the outer wall of the upper end of the connecting frame 31 is installed with connecting columns 32 distributed in a rectangular array, the connecting columns 32 are located inside the movable groove 14, and the outer wall of the upper end of the connecting column 32 is installed with a second limiting column 33, the second limiting column 33 is located at the upper end of the material plate 1.

[0038] During use, the connecting column 32 can be driven by the connecting frame 31 to move inside the movable groove 14, and the second limiting column 33 can move at the upper end of the material plate 1 following the connecting column 32, so that the distance between the second limiting column 33 and the first limiting column 13 can be adjusted, so that workpieces of different sizes can be clamped.

[0039] In order to fix the slider 3, for example, Figure 4 As shown, limit blocks 24 are provided on both sides of the inner wall of the chute 23 , and the two limit blocks 24 are distributed on both sides of the chute 23 .

[0040] When in use, the limit block 24 squeezes the slider 3 to keep the position of the slider 3 inside the slide groove 23 stable, thereby limiting the use position of the second limit column 33 and ensuring that the first limit column 13 and the second limit column 33 fix the workpiece stably.

[0041] In order to fix the limiting block 24, for example, Figure 4 As shown, the cover plate 25 is designed in a rectangular shape, and the size of the cover plate 25 is larger than the inner wall size of the sliding groove 23.

[0042] When in use, the cover plate 25 can block the chute 23 in a controlled manner and can block the limit block inside the chute 23 to ensure that the limit block 24 moves out of the chute 23 in a controlled manner.

[0043] In order to fix the cover plate 25, for example, Figure 5 As shown, support blocks 26 are installed on the outer walls of the fixing block 22 and the cover plate 25 , and latches 27 are placed inside the support blocks 26 .

[0044] When in use, the latch 27 is inserted into the support block 26 to fix the position of the cover plate 25 and maintain the stability of the cover plate 25 blocking the slide groove 23.

[0045] The utility model discloses when using, the staff puts work piece on the material board 1 upper end, and the work piece of inner hole makes first limit post 13 and second limit post 33 are located the inside hole, extrude the hole inner wall through first limit post 13 and second limit post 33, extrude and fix to work piece, and solid work piece is located between first limit post 13 and second limit post 33, extrude the work piece outer wall through first limit post 13 and second limit post 33, extrude and fix to work piece,

[0046] The staff manually moves the second limiting column 33, and the horizontal movement trajectory of the second limiting column 33 is kept stable through the sliding groove 23 sliding block 3 and the connecting frame 31, the spacing between the first limiting column 13 and the second limiting column 33 can be adjusted, the spacing between the first limiting column 13 and the second limiting column 33 is guaranteed, and the work piece of different sizes and shapes can be adapted.

[0047] The staff manually takes the limiting block 24 with the spacing between the sliding block 3 and the sliding groove 23 inside and places the limiting block 24 inside the sliding groove 23, and the use length of the two limiting blocks 24 is adjusted, so that the sliding block 3 can be extruded and fixed at different positions inside the sliding groove 23.

[0048] The staff manually rotates the cover plate 25, the cover plate 25 shields the sliding groove 23, the positions of the limiting block 24 and the sliding block 3 are kept stable, the staff manually takes and inserts the support block 26 inside, the position of the cover plate 25 can be fixed, the positions of the connecting frame 31 and the second limiting column 33 are kept stable, and the extrusion force of the first limiting column 13 and the second limiting column 33 on the work piece is guaranteed.

[0049] It should be noted that the utility model is a tool for stainless steel casting heat treatment, and the components in the utility model are components known to those skilled in the art, and their structure and principle can be known by technical personnel through a technical manual or through a conventional experimental method.

[0050] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above implementation and description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. Tooling for heat treatment of stainless steel castings, characterized in that: The invention comprises a material plate (1), a base plate (2) and a slider (3), wherein the lower outer wall of the material plate (1) is provided with the base plate (2), the inner part of the material plate (1) is provided with movable grooves (14) which are equidistantly and parallelly distributed, the outer wall of the upper end of the material plate (1) is provided with first limiting columns (13) which are distributed in a rectangular array, the outer walls on both sides of the base plate (2) are provided with engaging grooves (21), the outer walls on both sides of the base plate (2) are provided with fixed blocks (22), the inner part of the fixed block (22) is provided with a slide groove (23), the inner part of the slide groove (23) is provided with a slider (3) which is slidably installed, the slider (3) passes through the outer wall of one end of the slide groove (23) and is provided with a connecting frame (31), and the outer walls on both sides of the fixed block (22) are rotatably provided with cover plates (25).

2. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: A guardrail (11) is installed on one side of the outer wall of the upper end of the material plate (1), and engaging blocks (12) are installed on both sides of the outer wall of the upper end of the guardrail (11). The size of the engaging blocks (12) is smaller than the size of the engaging groove (21).

3. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: The material plate (1) is provided with equidistant and parallel vent holes (15) inside, and the vent holes (15) and the movable grooves (14) are arranged in a cross shape.

4. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: The outer wall of the upper end of the connecting frame (31) is equipped with connecting columns (32) distributed in a rectangular array, and the connecting columns (32) are located inside the movable groove (14). The outer wall of the upper end of the connecting column (32) is equipped with a second limiting column (33), and the second limiting column (33) is located at the upper end of the material plate (1).

5. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: Limiting blocks (24) are provided on both sides of the inner wall of the chute (23), and the two limiting blocks (24) are distributed on both sides of the chute (23).

6. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: The cover plate (25) is designed in a rectangular shape, and the size of the cover plate (25) is larger than the inner wall size of the chute (23).

7. The tooling for heat treatment of stainless steel castings according to claim 1, characterized in that: The outer walls of the fixing block (22) and the cover plate (25) are both installed with support blocks (26), and a latch (27) is placed inside the support block (26).

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