Warm isostatic pressing device suitable for large-size briquettes

Abstract

The utility model relates to the technical field of warm isostatic pressing machines, in particular to a warm isostatic pressing device suitable for large-size briquettes, which comprises a base, a cover plate, a driving cylinder, a stock bin, a storage frame and a locking assembly, a working cavity is formed in the upper end of the base, a high-pressure aqueous solution is stored in the working cavity, the cover plate is slidably connected to the base, and the sliding direction of the cover plate is vertical; the cover plate is used for covering a cavity opening of the working cavity, the driving cylinder is connected to the base and used for driving the cover plate to slide, the stock bin is connected to the lower end of the cover plate and used for being embedded into the working cavity, the stock bin is provided with a containing cavity, a feeding port is formed in the cavity wall of the containing cavity and communicated with the outside, the storage frame is embedded into the containing cavity, and the mounting groove is used for allowing briquettes to be embedded into. The locking assembly is connected to the storage frame and used for clamping the blank blocks. The blank blocks are placed in the storage frame, then relative fixation of the blank blocks and the storage frame is achieved through the locking assembly, then the storage frame and the blank blocks are placed in the containing cavity together, the blank block feeding operation is simplified, and the production efficiency of equipment is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of warm isostatic pressing machines, in particular to a warm isostatic pressing device suitable for large-size blanks. BACKGROUND

[0002] Warm isostatic pressing machines are widely used in the pressing of multilayer ceramic capacitors, fuel cells, solar substrates and other electronic ceramic products.

[0003] The existing warm isostatic pressing equipment usually uses a simple mold to clamp the blank to complete the preliminary compression shaping in order to prevent the blank from moving randomly during the pressing process. However, this method requires the blank to be placed in the warm isostatic pressing equipment one by one and then clamped by the mold, which is difficult to operate and affects the production efficiency of the equipment. CONTENT OF THE UTILITY MODEL

[0004] In order to simplify the blank loading operation and improve the production efficiency of the equipment, the present application provides a warm isostatic pressing device suitable for large-size blanks.

[0005] The warm isostatic pressing device suitable for large-size blanks provided by the present application adopts the following technical solution:

[0006] A warm isostatic pressing device suitable for large-size blanks comprises a base, a cover plate, a drive cylinder, a hopper, a storage frame and a locking assembly. The upper end of the base is provided with a working cavity for storing high-pressure aqueous solution. The cover plate is slidably connected to the base and is vertically slidable. The cover plate is used to cover the cavity opening of the working cavity. The drive cylinder is connected to the base and is used to drive the cover plate to slide. The hopper is connected to the lower end of the cover plate and is used to be embedded in the working cavity. The hopper is provided with a containing cavity. The containing cavity is provided with a feed opening at the side cavity wall along the horizontal direction. The feed opening is in communication with the outside. The storage frame is embedded in the containing cavity. The mounting groove is used for embedding the blank. The locking assembly is connected to the storage frame and is used to clamp the blank.

[0007] By placing the blank in the storage frame and then fixing the blank and the storage frame relative to each other by the locking assembly, the blank and the storage frame are placed together in the containing cavity, and the clamping of the blank and the storage frame is completed outside the equipment, which simplifies the blank loading operation and improves the production efficiency of the equipment.

[0008] Preferably, the storage frame comprises a bottom plate, handles and a ring plate, the handles are U-shaped, two ends of the handles are connected to the upper end of the bottom plate, the handles are provided in two, the two handles are symmetrically distributed along the horizontal direction, the ring plate is arranged around the outer periphery of the two handles, the locking assembly comprises a push plate and a fixing piece, the push plate is slidingly connected to the ring plate, the sliding direction of the push plate is horizontal, the push plate is provided in a plurality of, the plurality of push plates are spaced apart along the sliding direction of the push plate, the push plate is used for abutting against the side wall of the blank, and the fixing piece is connected to the ring plate and abuts against the side wall of the push plate to realize the relative fixation of the push plate and the ring plate.

[0009] By adopting the above technical scheme, the storage frame is composed of a bottom plate, two handles and a ring plate, so that the blank placed on the inner side of the ring plate is in full contact with the high-pressure aqueous solution when located in the containing cavity, the weight of the storage frame is reduced, the staff is facilitated to carry, the labor intensity of the staff is reduced, a plurality of push plates are provided, which is helpful to place a plurality of blanks at one time, the push plate is slidingly abutted against the side wall of the blank, so that each push plate clamps the blank in turn, the relative fixation of the push plate and the ring plate is realized through the fixing hole, the relative fixation of the blank and the storage frame is realized, and the operation is facilitated.

[0010] Preferably, a guide groove is arranged at the inner wall of the ring plate, a guide block is connected to the side wall of the push plate, the guide block is slidingly embedded in the guide groove, and the sliding direction of the guide block is parallel to the sliding direction of the push plate.

[0011] By adopting the above technical scheme, the ring plate is provided with a guide groove, the side wall of the push plate is connected with a guide block, and the guide block is slidingly embedded in the guide groove, which plays a guiding role in the sliding of the push plate and improves the stability and precision of the sliding of the push plate.

[0012] Preferably, the ring plate is provided in a plurality of, the plurality of ring plates are spaced apart along the vertical direction, and the number of guide blocks is the same as and corresponds to the number of guide grooves.

[0013] By adopting the above technical scheme, the ring plate is provided in a plurality of, the number of guide blocks is the same as and corresponds to the number of guide grooves, and the stability of the connection between the push plate and the ring plate is improved.

[0014] Preferably, the locking assembly further comprises a reset piece, the reset piece is connected between adjacent two push plates, and the reset piece has a tendency to keep a relative distance between the adjacent two push plates.

[0015] By adopting the above technical scheme, after the fixing piece is loosened, the adjacent two push plates are away from each other under the action of the elastic force of the reset piece, the staff is facilitated to take out the blank after processing, and the convenience of the equipment is improved.

[0016] Preferably, recesses are arranged on the surfaces of the two sides of the guide block along the sliding direction of the push plate, and the two ends of the reset piece are embedded in the recesses of the adjacent two guide blocks.

[0017] By adopting the technical scheme, the guide block is provided with a groove for embedding the reset member, so that the possibility of deviation of the reset member during compression is reduced, and the stability of the connection between the reset member and the push plate is improved.

[0018] Preferably, the hopper comprises a shell and a support plate, the shell is arc-shaped, the upper end of the shell is connected to the lower end of the cover plate, the support plate is coaxially embedded in the shell, the upper end of the support plate is used for placing the storage frame, the support plate is provided with a plurality of support plates, the plurality of support plates are distributed along the axial direction of the shell, and the number of the storage frames is the same as and one-to-one corresponds to the number of the support plates.

[0019] By adopting the technical scheme, a plurality of support plates are provided, the number of the support plates is the same as and one-to-one corresponds to the number of the storage frames, a plurality of storage frames can be placed at one time, and the production efficiency of the equipment is improved.

[0020] Preferably, the hopper further comprises a positioning block and a limiting rod, the positioning block is connected to the upper end of the support plate, the positioning block abuts against one end of the bottom plate away from the feeding port, and the limiting rod is rotatably connected to the support plate and abuts against the other end of the bottom plate away from the positioning block.

[0021] By adopting the technical scheme, the positioning block and the limiting rod are arranged to abut against both ends of the bottom plate, the relative fixation of the support plate and the storage frame in the horizontal direction is realized, the possibility of relative movement of the storage frame and the support plate during processing is reduced, and the reliability of the equipment is improved.

[0022] Preferably, the hopper further comprises a limiting seat, the limiting seat comprises a connecting block and a limiting block, one end of the connecting block is connected to the upper end of the support plate, one end of the limiting block is connected to the other end of the connecting block, the outer periphery of the bottom plate is provided with a ring groove, and the other end of the limiting block away from the connecting block is embedded in the ring groove.

[0023] By adopting the technical scheme, the limiting seat is provided, and the limiting block is embedded in the ring groove, so that the relative fixation of the storage frame and the support plate in the vertical direction and the other horizontal direction is realized, the possibility of relative movement of the storage frame and the support plate during processing is reduced, and the reliability of the equipment is improved.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. The blank is placed in the storage frame, the relative fixation of the blank and the storage frame is realized through the locking assembly, the storage frame and the blank are placed in the containing cavity together, the clamping of the blank and the storage frame is completed outside the equipment first, the blank feeding operation is simplified, and the production efficiency of the equipment is improved.

[0026] 2. The storage frame is composed of a bottom plate, two handles and a ring plate, so that the billets placed inside the ring plate are in full contact with the high-pressure aqueous solution when they are placed in the accommodating cavity, reducing the weight of the storage frame, facilitating the carrying of the staff, reducing the labor intensity of the staff, and setting several push plates, which helps to place multiple billets at a time, the push plate slides against the billet sidewall, so that each push plate clamps the billet in turn, the relative fixation of the push plate and the ring plate is realized through the fixing hole, the relative fixation of the billet and the storage frame is realized, and the operation is facilitated;

[0027] 3. The positioning block and the limiting rod are arranged to abut against both ends of the bottom plate, the limiting seat is arranged, the limiting block is embedded in the ring groove, the relative fixation of the storage frame and the support plate in the vertical direction and the horizontal direction is realized, the possibility of relative movement of the storage frame and the support plate during processing is reduced, and the reliability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of a warm isostatic pressing device suitable for large-size billets.

[0029] Figure 2 is a partial sectional view of a warm isostatic pressing device suitable for large-size billets.

[0030] Figure 3 is a structural schematic diagram of a stock bin, a storage frame and a locking assembly.

[0031] Figure 4 is an exploded structural schematic diagram of a support plate, a positioning block, a limiting seat, a limiting rod, a rotating seat, a storage frame and a locking assembly.

[0032] BRIEF DESCRIPTION OF DRAWINGS:

[0033] 1. Rack; 11, base; 111, working cavity; 112, first protruding ring; 113, sliding groove; 114, blocking ring; 115, embedded groove; 12, cover plate; 121, second protruding ring; 122, guide column; 1221, limiting ring; 123, protruding block; 13, drive cylinder;

[0034] 2. Stock bin; 21, accommodating cavity; 22, feeding port; 23, shell; 231, clamping groove; 24, support plate; 241, communication hole; 25, positioning block; 26, limiting rod; 261, fixed block; 2611, connecting hole; 27, limiting seat; 271, connecting block; 2711, second chamfer; 272, limiting block; 2721, first chamfer; 28, rotating seat;

[0035] 3. Storage frame; 31, bottom plate; 311, outer frame; 3111, ring groove; 3112, fixing hole; 312, cross bar; 32, handle; 33, ring plate; 331, guide groove; 332, adjusting hole;

[0036] 4, locking assembly; 41, push plate; 411, guide block; 4111, groove; 42, fixing piece; 43, reset piece. DETAILED DESCRIPTION

[0037] The application will be further described in detail below with reference to the accompanying drawings.

[0038] With reference to Figure 1 The embodiment of the application discloses a warm isostatic pressing device suitable for large-size blanks, which comprises a rack 1, and the rack 1 comprises a base 11 and a cover plate 12. The upper end of the base 11 is provided with a working cavity 111, and the working cavity 111 is used for storing a high-pressure aqueous solution. The upper end of the base 11 is fixedly connected with a first convex ring 112, the first convex ring 112 is arranged around the cavity opening of the working cavity 111, and the axis of the first convex ring 112 coincides with the axis of the working cavity 111. The cover plate 12 is slidingly connected to the upper end of the base 11, the sliding direction of the cover plate 12 is vertical, and the cover plate 12 is used for covering the cavity opening of the working cavity 111. The lower end of the cover plate 12 is fixedly connected with a second convex ring 121, the upper end of the first convex ring 112 abuts against the lower end of the cover plate 12, and the outer wall of the first convex ring 112 is fitted with the inner wall of the second convex ring 121.

[0039] With reference to Figure 1 And Figure 2 The lower end of the cover plate 12 is fixedly connected with a guide column 122, the length direction of the guide column 122 is vertical, the upper end of the base 11 is provided with a sliding groove 113, and the lower end of the guide column 122 is slidingly embedded in the sliding groove 113. The sliding direction of the guide column 122 is vertical. The outer periphery of the end, away from the cover plate 12, of the guide column 122 is fixedly connected with a limiting ring 1221 coaxially, and the wall of the sliding groove 113, away from the groove bottom of the sliding groove 113, is fixedly connected with a blocking ring 114 coaxially, and the blocking ring 114 is used for abutting against the limiting ring 1221. The guide column is provided with four guide rods, the four guide rods are uniformly distributed around the axis of the cover plate 12, the number of the sliding grooves 113 is the same as the number of the guide rods and corresponds to the guide rods one by one. The rack 1 further comprises a driving cylinder 13. The driving cylinder 13 is connected to the base 11, and the driving cylinder 13 is used for driving the cover plate 12 to slide. In the embodiment, the driving cylinder 13 adopts a hydraulic cylinder, the cover plate 12 is fixedly connected with a convex block 123 on one side surface in the width direction of the base 11, one side of the base 11 close to the convex block 123 is provided with an embedding groove 115, the cylinder body of the driving cylinder 13 is embedded in the embedding groove 115, and the piston rod of the driving cylinder 13 is fixedly connected to one side surface of the convex block 123 close to the base 11.

[0040] With reference to Figure 1 And Figure 3The warm isostatic pressing device suitable for large-size blanks further comprises a hopper 2, the hopper 2 comprises an outer shell 23 and a support plate 24, the upper end of the outer shell 23 is fixedly connected to the lower end of the cover plate 12, the outer shell 23 is arc-shaped, the axis of the outer shell 23 coincides with the axis of the second convex ring 121, the inner side of the outer shell 23 is a containing cavity 21, the side of the outer shell 23 away from the drive cylinder 13 is provided with a feeding port 22, and the feeding port 22 is communicated with the containing cavity 21 and the outside. The support plate 24 is coaxially embedded in the containing cavity 21, the outer wall of the support plate 24 is fixedly connected to the cavity wall of the containing cavity 21, the support plate 24 is uniformly provided with a plurality of communication holes 241, and the communication holes 241 are communicated with the two sides of the support plate 24 in the vertical direction. The support plate 24 is provided with a plurality of support plates 24, and the plurality of support plates 24 are vertically spaced apart. In the embodiment, the support plate 24 is provided with two.

[0041] With reference to Figure 1 The warm isostatic pressing device suitable for large-size blanks further comprises a storage frame 3 and a locking assembly 4. The number of the storage frame 3 and the locking assembly 4 is the same as that of the support plate 24 and one-to-one correspondence, the storage frame 3 is embedded in the containing cavity 21, the feeding port 22 is located on one side of the storage frame 3 along the length direction of the storage frame 3, the storage frame 3 is used for placing blanks, and the locking assembly 4 is connected to the storage frame 3. The locking assembly 4 is used for clamping the blank.

[0042] With reference to Figure 4The storage frame 3 comprises a bottom plate 31, the bottom plate 31 comprises an outer frame 311 and a crossbar 312, the outer frame 311 is fixedly connected to the upper end of the support plate 24, and the length direction of the outer frame 311 is parallel to the width direction of the base 11. The length direction of the crossbar 312 is parallel to the length direction of the outer frame 311, and the two ends of the crossbar 312 along the length direction of the crossbar 312 are fixedly connected to the inner walls of the two sides of the outer frame 311 along the length direction of the outer frame 311, respectively. The upper surface of the crossbar 312 is flush with the upper surface of the outer frame 311, and the upper surface of the crossbar 312 is used for abutting the side wall of the blank. The crossbar 312 is provided with a plurality of crossbars 312, and the plurality of crossbars 312 are distributed along the width direction of the outer frame 311. In the embodiment, the crossbar 312 is provided with three crossbars 312, and the three crossbars 312 are uniformly distributed along the width direction of the outer frame 311. The upper end of the support plate 24 is fixedly connected with a positioning block 25, the positioning block 25 is located on the side of the support plate 24 away from the feeding port 22, and the positioning block 25 is used for abutting the surface of the outer frame 311 away from the feeding port 22. The positioning block 25 is provided with a plurality of positioning blocks 25, and the plurality of positioning blocks 25 are distributed along the width direction of the outer frame 311. In the embodiment, the positioning block 25 is provided with two positioning blocks 25, and the two positioning blocks 25 are symmetrically distributed along the width direction of the outer frame 311. The upper end of the support plate 24 is fixedly connected with a limiting seat 27, the limiting seat 27 is provided with a plurality of limiting seats 27, and the plurality of limiting seats 27 are divided into two groups. The two groups of limiting seats 27 are symmetrically distributed along the width direction of the outer frame 311, and the limiting seats 27 in the same group are distributed along the length direction of the outer frame 311. In the embodiment, the limiting seat 27 is provided with four limiting seats 27, and the two limiting seats 27 in the same group are symmetrically distributed along the length direction of the outer frame 311. The limiting seat 27 comprises a connecting block 271 and a limiting block 272, one end of the connecting block 271 is fixedly connected to the upper end of the support plate 24, one end of the limiting block 272 is fixedly connected to the other end of the connecting block 271, and the other end of the limiting block 272 is located on the side of the connecting block 271 close to the other group of limiting seats 27. The outer wall of the outer frame 311 is provided with a ring groove 3111, the limiting block 272 is embedded in the ring groove 3111, and the side wall of the limiting block 272 is fitted with the groove wall of the ring groove 3111. The side of the limiting block 272 close to the feeding port 22 is provided with a first chamfer 2721, the first chamfer 2721 is located on the side of the limiting block 272 close to the connecting block 271, and the first chamfer 2721 is used for abutting the surface of the outer frame 311 away from the feeding port 22. The side of the connecting block 271 close to the feeding port 22 is provided with a second chamfer 2711, the second chamfer 2711 is located on the side of the connecting block 271 close to the other group of limiting seats 27, and the second chamfer 2711 is used for abutting the surface of the outer frame 311 away from the feeding port 22.

[0043] Referring to Figure 3 and Figure 4The material bin 2 further comprises rotating seats 28 and limiting rods 26. The rotating seats 28 are fixedly connected to the upper ends of the support plates 24. There are two rotating seats 28, which are symmetrically distributed along the width direction of the outer frame 311. The limiting rods 26 are the same in number as the rotating seats 28 and correspond to the rotating seats 28 one by one. One end of the limiting rod 26 is rotatably connected to the rotating seat 28, and the rotating axis of the limiting rod 26 is vertical. The limiting rod 26 is used to be embedded in the ring groove 3111, and the limiting rod 26 abuts against the groove bottom of the ring groove 3111. The side of the limiting rod 26 away from the groove bottom of the ring groove 3111 is fixedly connected with a fixed block 261. The fixed block 261 is provided with connecting holes 2611. There are two connecting holes 2611, which are symmetrically distributed along the vertical direction. The side surface of the outer frame 311 close to the feeding port 22 is provided with fixed holes 3112. The number of the fixed holes 3112 is the same as that of the connecting holes 2611 and corresponds to the connecting holes 2611 one by one. The connecting holes 2611 are used for the bolts to pass through and be screw-connected with the fixed holes 3112. The inner wall of the feeding port 22 is provided with clamping grooves 231. The number of the clamping grooves 231 is the same as that of the limiting rods 26 and corresponds to the limiting rods 26 one by one. The clamping grooves 231 are used for the limiting rods 26 to be embedded. In the embodiment, when the limiting rod 26 is embedded in the clamping groove 231, the end of the limiting rod 26 away from the other limiting rod 26 is obliquely arranged away from the driving cylinder 13.

[0044] With reference to Figure 4 The storage frame 3 further comprises handles 32 and ring plates 33. There are two handles 32, which are symmetrically distributed along the width direction of the outer frame 311. The handle 32 is in a U shape. The two ends of the handle 32 are fixedly connected to the side surface of the outer frame 311 away from the support plate 24. The two ends of the handle 32 are symmetrically distributed along the length direction of the outer frame 311. The ring plate 33 surrounds the outer periphery of the two handles 32, and the inner wall of the ring plate 33 is fixedly connected to the outer wall of the handle 32. There are a plurality of ring plates 33, which are vertically spaced apart. In the embodiment, there are two ring plates 33.

[0045] The locking assembly 4 comprises a push plate 41 and a fixing piece 42. The push plate 41 is slidingly connected to the ring plate 33. The sliding direction of the push plate 41 is parallel to the length direction of the outer frame 311. The two side surfaces of the push plate 41 along the width direction of the outer frame 311 are attached to the inner walls of the ring plate 33. The push plate 41 is provided with a plurality of push plates 41. The plurality of push plates 41 are distributed along the sliding direction of the push plate 41 at intervals. The push plate 41 is used to abut against the side wall of the blank. In the embodiment, the push plate 41 is provided with eleven push plates 41. The eleven push plates 41 are uniformly distributed along the sliding direction of the push plate 41. The ring plate 33 is provided with a guide groove 331 at the two inner walls perpendicular to the sliding direction of the push plate 41. The push plate 41 is fixedly connected with a guide block 411. The number of the guide block 411 is the same as and corresponds to the number of the guide groove 331. The guide block 411 is slidingly embedded in the guide groove 331. The sliding direction of the guide block 411 is parallel to the sliding direction of the push plate 41. In the embodiment, the guide block 411 is a dovetail block. The side of the ring plate 33 away from the bottom plate 31 and close to the inlet 22 is provided with an adjusting hole 332. One end of the fixing piece 42 passes through the adjusting hole 332 and abuts against the side surface of the push plate 41 close to the inlet 22. The fixing piece 42 is threadedly connected with the adjusting hole 332.

[0046] The locking assembly 4 further comprises a reset piece 43. The reset piece 43 is provided with a plurality of reset pieces 43. The plurality of reset pieces 43 are divided into two groups. The two groups of reset pieces 43 are embedded in the two guide grooves 331 of the ring plate 33 away from the bottom plate 31. The plurality of reset pieces 43 are distributed along the sliding direction of the bottom plate 31 at intervals. One reset piece 43 is arranged between the two adjacent guide blocks 411.

[0047] The two side surfaces of the guide block 411 along the sliding direction of the push plate 41 are respectively provided with a groove 4111. The two ends of the reset piece 43 are respectively embedded in the grooves 4111 of the adjacent two push plates 41. The reset piece 43 causes the adjacent two push plates 41 to have a tendency to maintain a relative distance. In the embodiment, the reset piece 43 is a spring. One end of the reset piece 43 is connected to the groove bottom of the groove 4111. The other end of the reset piece 43 is connected to the groove bottom of the groove 4111 of the other push plate 41.

[0048] The implementation principle of the warm isostatic pressing device suitable for large-size blank in the embodiment is as follows: the blanks are placed between the adjacent two push plates 41 one by one. The fixing piece 42 is rotated to abut against the push plate 41 to slide. The push plate 41 overcomes the elastic force of the reset piece 43 to move close to each other. The adjacent two push plates 41 clamp the blank.

[0049] The limiting rod 26 is rotatably embedded in the clamping groove 231, the storage frame 3 slides through the feeding port 22, the storage frame 3 abuts against the limiting rod 26, the limiting rod 26 guides the storage frame 3, the limiting block 272 slides into the containing cavity 21, the outer frame 311 abuts against the first chamfer 2721 and the second chamfer 2711, so that the limiting block 272 is embedded in the annular groove 3111, when the outer frame 311 abuts against the positioning block 25, the limiting rod 26 is rotatably embedded in the annular groove 3111, the bolt is screwed through the connecting hole 2611 and is screwed with the fixing hole 3112, so that the relative fixing of the limiting rod 26 and the outer frame 311 is realized.

[0050] After the storage frame 3 is placed and fixed, the piston rod of the driving cylinder 13 is retracted, the cover plate 12 is lowered, the bin 2 is lowered, the storage frame 3 and the blank are embedded in the working cavity 111, and the blank is processed.

[0051] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A warm isostatic pressing apparatus suitable for large size billets, characterized in that: The utility model provides a high pressure water solution storage device, including base (11), apron (12), drive cylinder (13), bunker (2), storage frame (3) and locking assembly (4), the upper end of base (11) is equipped with working cavity (111), be used for storing high pressure water solution in working cavity (111), apron (12) is connected in base (11) sliding, the sliding direction of apron (12) is vertical, apron (12) is used to cover working cavity (111) mouth, drive cylinder (13) is connected in base (11), drive cylinder (13) is used to drive apron (12) sliding, bunker (2) is connected in apron (12) lower extreme, bunker (2) is used for embedding in working cavity (111), bunker (2) is equipped with containing cavity (21), containing cavity (21) along the side cavity wall of horizontal direction is equipped with feeding port (22), feeding port (22) is connected with outside, storage frame (3) is embedded in containing cavity (21), storage frame (3) is used for the billet placement, locking assembly (4) is connected in storage frame (3), locking assembly (4) is used for clamping billet.

2. The warm isostatic pressing apparatus suitable for large size green compacts according to claim 1, characterized in that: The utility model provides a high pressure water solution storage device, including base (11), apron (12), drive cylinder (13), bunker (2), storage frame (3) and locking assembly (4), the upper end of base (11) is equipped with working cavity (111), be used for storing high pressure water solution in working cavity (111), apron (12) is connected in base (11) sliding, the sliding direction of apron (12) is vertical, apron (12) is used to cover working cavity (111) mouth, drive cylinder (13) is connected in base (11), drive cylinder (13) is used to drive apron (12) sliding, bunker (2) is connected in apron (12) lower extreme, bunker (2) is used for embedding in working cavity (111), bunker (2) is equipped with containing cavity (21), containing cavity (21) along the side cavity wall of horizontal direction is equipped with feeding port (22), feeding port (22) is connected with outside, storage frame (3) is embedded in containing cavity (21), storage frame (3) is used for the billet placement, locking assembly (4) is connected in storage frame (3), locking assembly (4) is used for clamping billet.

3. The apparatus for warm isostatic pressing of large size billets according to claim 2, characterized in that: The utility model discloses a high pressure water solution storage device, including base (11), apron (12), drive cylinder (13), bunker (2), storage frame (3) and locking assembly (4), the upper end of base (11) is equipped with working cavity (111), be used for storing high pressure water solution in working cavity (111), apron (12) is connected in base (11) sliding, the sliding direction of apron (12) is vertical, apron (12) is used to cover working cavity (111) mouth, drive cylinder (13) is connected in base (11), drive cylinder (13) is used to drive apron (12) sliding, bunker (2) is connected in apron (12) lower extreme, bunker (2) is used for embedding in working cavity (111), bunker (2) is equipped with containing cavity (21), containing cavity (21) along the side cavity wall of horizontal direction is equipped with feeding port (22), feeding port (22) is connected with outside, storage frame (3) is embedded in containing cavity (21), storage frame (3) is used for the billet placement, locking assembly (4) is connected in storage frame (3), locking assembly (4) is used for clamping billet.

4. The apparatus for warm isostatic pressing of large size billets according to claim 3, characterized in that: The utility model discloses a high pressure water solution storage device, including base (11), apron (12), drive cylinder (13), bunker (2), storage frame (3) and locking assembly (4), the upper end of base (11) is equipped with working cavity (111), be used for storing high pressure water solution in working cavity (111), apron (12) is connected in base (11) sliding, the sliding direction of apron (12) is vertical, apron (12) is used to cover working cavity (111) mouth, drive cylinder (13) is connected in base (11), drive cylinder (13) is used to drive apron (12) sliding, bunker (2) is connected in apron (12) lower extreme, bunker (2) is used for embedding in working cavity (111), bunker (2) is equipped with containing cavity (21), containing cavity (21) along the side cavity wall of horizontal direction is equipped with feeding port (22), feeding port (22) is connected with outside, storage frame (3) is embedded in containing cavity (21), storage frame (3) is used for the billet placement, locking assembly (4) is connected in storage frame (3), locking assembly (4) is used for clamping billet.

5. The apparatus for warm isostatic pressing of large size billets according to claim 3, characterized in that: ​ 6. The apparatus for warm isostatic pressing of large size billets according to claim 5, characterized in that: ​ 7. The apparatus for warm isostatic pressing of large size billets according to claim 2, characterized in that: The material bin (2) comprises a shell (23) and a support plate (24); the shell (23) is arc-shaped; the upper end of the shell (23) is connected to the lower end of the cover plate (12); the support plate (24) is coaxially embedded in the shell (23); the upper end of the support plate (24) is used for placing the storage frame (3); the support plate (24) is provided with a plurality of support plates (24); the plurality of support plates (24) are distributed along the axial direction of the shell (23); the number of the storage frames (3) is the same as and one-to-one corresponds to the number of the support plates (24).

8. The apparatus for warm isostatic pressing of large size billets according to claim 7, characterized in that: The material bin (2) further comprises a positioning block (25) and a limiting rod (26); the positioning block (25) is connected to the upper end of the support plate (24); the positioning block (25) abuts against one end of the bottom plate (31) away from the feeding port (22); the limiting rod (26) is rotationally connected to the support plate (24); the limiting rod (26) abuts against one end of the bottom plate (31) away from the positioning block (25).

9. The apparatus for warm isostatic pressing of large size billets according to claim 8, characterized in that: The material bin (2) further comprises a limiting seat (27); the limiting seat (27) comprises a connecting block (271) and a limiting block (272); one end of the connecting block (271) is connected to the upper end of the support plate (24); one end of the limiting block (272) is connected to the other end of the connecting block (271); the outer periphery of the bottom plate (31) is provided with a ring groove (3111); one end of the limiting block (272) away from the connecting block (271) is embedded in the ring groove (3111).

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