Outer concave ring forge piece tool for agricultural machinery

Abstract

The invention relates to the technical field of external concave ring forge piece tools, in particular to an agricultural machinery external concave ring forge piece tool which comprises a machining base, a sliding way is fixedly installed on one side of the machining base, a lower mold is fixedly installed on the surface of the machining base, and an upper mold and a rapid assembling mechanism are installed on one side of the sliding way in a sliding mode. The quick assembling mechanism used for positioning and forging the two sides of the forge piece during forging is arranged on one side of the lower die; the first die and the second die are rapidly assembled through the assembling assembly, so that the first die and the second die can rapidly position and clamp the forge piece, stable supporting and auxiliary shaping are provided in the forging process, especially in the middle of the forge piece, the finished product quality of the forge piece can be improved, and the production efficiency is improved. The buffering assembly can absorb and relieve impact force generated by forging pressure in the forging process and can be quickly disassembled after forging is completed, the forge piece can be conveniently taken out, and the machining base structure is protected against damage.

Description

Technical Field

[0001] The invention relates to the technical field of external concave ring forging tooling, in particular to external concave ring forging tooling for agricultural machinery. Background Art

[0002] External concave ring forgings are a specific shape forging that is usually used in applications that require structural strength and durability, such as aviation, automotive or agricultural machinery industries, where in agricultural machinery, it is usually the hub of agricultural tools;

[0003] For example, the tooling for outer concave ring forgings for engineering machinery shown in the reference case "Tooling for outer concave ring forgings for engineering machinery" with the announcement number "CN102728753B" has a simple structure and is easy to use. By using the tooling for outer concave ring forgings for engineering machinery, outer concave ring forgings for engineering machinery can be simply processed, and the waste of raw materials can be reduced, thereby reducing production costs;

[0004] When forging with traditional upper and lower dies, if the force distribution is uneven, the middle part of the forging will not be able to be formed well, because the middle part cannot receive enough pressure to achieve the required material flow and plastic deformation, which ultimately affects the forging effect.

[0005] Therefore, an agricultural machinery outer concave ring forging tool is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a tooling for agricultural machinery external concave ring forgings in order to solve the above-mentioned problems, thereby improving the problem that when forging with traditional upper and lower dies, if the force distribution is uneven, the middle part of the forging cannot be well formed because the middle part cannot receive sufficient pressure to achieve the required material flow and plastic deformation, which ultimately affects the forging effect.

[0007] The present invention achieves the above-mentioned purpose through the following technical solutions. The tooling of the external concave ring forging of agricultural machinery includes: a processing seat, a slideway is fixedly installed on one side of the processing seat, a lower mold is fixedly installed on the surface of the processing seat, an upper mold is slidably installed on one side of the slideway, and a quick assembly mechanism is arranged on one side of the lower mold for positioning and forging the two sides of the forging during forging, wherein the quick assembly mechanism includes a first mold and a second mold arranged on the top of the lower mold, an assembly component is arranged between the first mold and the second mold, and a buffer component is arranged on one side of the processing seat. When forging, the first mold and the second mold can be quickly assembled through the assembly component, so that when the forging is forged, the first mold and the second mold can quickly position and clamp the forging, thereby providing stable support and auxiliary shaping during the forging process, especially in the middle part of the forging, which can improve the accuracy of the final shape and size of the forging, and the buffer component can absorb and alleviate the impact force generated by the forging pressure during the forging process, and can also be quickly disassembled after the forging is completed, so as to facilitate the removal of the forging and protect the processing seat structure from damage.

[0008] Preferably, the assembly component includes two connecting blocks fixedly installed on one side of the first mold, and two mounting blocks fixedly installed on one side of the second mold. A groove is provided on one side of the connecting block, and the mounting block is slidably connected to the groove of the connecting block on the same side. A plurality of mounting holes are provided on the surfaces of the first mold and the second mold, and a plurality of limit rods are fixedly installed on the bottom of the upper mold, and the plurality of limit rods are aligned with the plurality of mounting holes. When assembly is required, the first mold and the second mold can be brought close to each other, and the mounting block and the connecting block on the same side can be slidably connected. When the upper mold is moved downward, the plurality of limit rods can be synchronously slidably inserted into the interior of the plurality of mounting holes, so that the first mold and the second mold can be positioned and fixed during forging, so that the first mold and the second mold are more stable during forging.

[0009] Preferably, the assembly component also includes positioning holes that pass through the surfaces of the connecting block and the mounting block, and two positioning rods are slidably installed on the surface of the second mold, and one end of the positioning rods passes through the positioning holes of the connecting block and the mounting block on the same side. By passing the positioning rods through the mounting block and the connecting block on the same side, the first mold and the second mold can be quickly assembled and connected, and the forging can be quickly and accurately positioned and clamped, thereby providing stable support and auxiliary shaping during the forging process. After the forging is completed, the first mold and the second mold can be quickly disassembled, and the forging can be conveniently removed.

[0010] Preferably, both sides of the mounting block are configured to be inclined, and the shape of the groove is adapted to the mounting block. When the mounting block and the groove are connected, the inclined surfaces on both sides of the mounting block can make it easier for the mounting block to be connected to the groove, thereby making the connection between the mounting block and the groove smoother.

[0011] Preferably, fixing grooves are provided on both sides of the lower mold, and fixing plates are fixedly installed on one side of the first mold and the second mold. The fixing plates of the first mold and the second mold are slidably connected to the two fixing grooves respectively. The first mold and the second mold can be connected by sliding the fixing plates and the fixing grooves, and used in conjunction with the buffer assembly, so that the first mold and the second mold can be quickly connected to the lower mold, which is very convenient.

[0012] Preferably, the buffer assembly includes a fixed frame fixedly mounted on the surface of the processing seat, the lower mold is located inside the fixed frame, a buffer ring is fixedly mounted inside the fixed frame, the buffer ring is in contact with the surface of the lower mold, and one side of the two fixed grooves of the lower mold are both located inside the fixed frame. During forging, the fixed frame and the buffer ring can be used in combination to effectively buffer the impact on the lower mold during forging, thereby reducing damage to the processing seat and extending the service life of the processing seat.

[0013] Preferably, the buffer assembly also includes a plurality of contact blocks fixedly mounted on the surface of the buffer ring, and the plurality of contact blocks are arranged in a circular shape on the outside of the buffer ring. When the buffer ring is in use, the plurality of contact blocks on the outside can increase the contact area with the fixed frame, thereby more effectively dispersing the pressure and vibration generated by the forging process.

[0014] The beneficial effects of the present invention are:

[0015] 1. During forging, the first die and the second die can be quickly assembled through the assembly component, so that when the forging is being forged, the first die and the second die can quickly position and clamp the forging, thereby providing stable support and auxiliary shaping during the forging process, especially in the middle part of the forging, which can improve the accuracy of the final shape and size of the forging. The buffer component can absorb and alleviate the impact force caused by the forging pressure during the forging process, and can also be quickly disassembled after the forging is completed, so as to facilitate the removal of the forging and protect the processing seat structure from damage;

[0016] 2. During forging, the fixed frame and the buffer ring can be used together to effectively buffer the impact on the lower die and the processing seat during forging, thereby reducing damage to the processing seat and extending the service life of the processing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the rapid assembly mechanism of the present invention;

[0019] Figure 3 It is a schematic diagram of the assembly structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the buffer component of the present invention.

[0021] In the figure: 1. processing seat; 11. slideway; 2. lower mold; 21. upper mold; 3. quick assembly mechanism; 31. first mold; 32. second mold; 33. assembly component; 331. connecting block; 332. mounting block; 333. groove; 334. positioning hole; 335. positioning rod; 336. mounting hole; 337. limiting rod; 338. fixing groove; 339. fixing plate; 34. buffer component; 341. fixing frame; 342. buffer ring; 343. contact block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] When implementing: Figure 1-4 As shown, the tooling for forging of an outer concave ring of agricultural machinery comprises: a processing seat 1, a slideway 11 is fixedly installed on one side of the processing seat 1, a lower die 2 is fixedly installed on the surface of the processing seat 1, an upper die 21 is slidably installed on one side of the slideway 11, and a quick assembly mechanism 3 is used for positioning and forging both sides of the forging during forging. The quick assembly mechanism 3 is arranged on one side of the lower die 2, wherein the quick assembly mechanism 3 comprises a first die 31 and a second die 32 arranged on the top of the lower die 2, an assembly component 33 is arranged between the first die 31 and the second die 32, and a buffer is arranged on one side of the processing seat 1. Component 34 can be quickly assembled through the first die 31 and the second die 32 through the assembly component 33 during forging, providing stable positioning and support for the middle part of the forging, so that when the forging is forged, the first die 31 and the second die 32 can quickly and accurately position and clamp the forging, thereby providing stable support and auxiliary shaping during the forging process, especially in the middle part of the forging, which can improve the accuracy of the final shape and size of the forging. The buffer component 34 can absorb and alleviate the impact force generated by the forging pressure during the forging process, and protect the structure of the processing seat 1 from damage.

[0024] like Figure 2 and Figure 3As shown, the assembly component 33 includes two connecting blocks 331 fixedly installed on one side of the first mold 31, and two mounting blocks 332 are fixedly installed on one side of the second mold 32. A groove 333 is provided on one side of the connecting block 331, and the mounting block 332 is slidably connected with the groove 333 of the connecting block 331 on the same side. A plurality of mounting holes 336 are provided on the surfaces of the first mold 31 and the second mold 32, and a plurality of limiting rods 337 are fixedly installed on the bottom of the upper mold 21, and the plurality of limiting rods 337 are aligned with the plurality of mounting holes 336. When assembly is required, the first mold 31 and the second mold 32 can be brought close to each other, and the mounting holes 336 on the same side can be moved to the upper mold 21. The mounting block 332 is slidably connected to the connecting block 331, and when the upper mold 21 moves downward, the plurality of limiting rods 337 can be synchronously slidably inserted into the plurality of mounting holes 336, so that the first mold 31 and the second mold 32 can be positioned and fixed during forging, so that the first mold 31 and the second mold 32 are more stable during forging. The assembly component 33 also includes a positioning hole 334 that penetrates through the surface of the connecting block 331 and the mounting block 332, and two positioning rods 335 are slidably installed on the surface of the second mold 32, and one end of the positioning rod 335 penetrates the positioning hole 334 of the connecting block 331 and the mounting block 332 on the same side, so as to fix the first mold 31 and the second mold 32. The positioning rod 335 passes through the mounting block 332 and the connecting block 331 on the same side, so that the first die 31 and the second die 32 can be quickly assembled and connected, and the forging can be quickly and accurately positioned and clamped, thereby providing stable support and auxiliary shaping during the forging process. After the forging is completed, the first die 31 and the second die 32 can be quickly disassembled, and the forging can be conveniently taken out. The two sides of the mounting block 332 are both set to be inclined, and the shape of the groove 333 is adapted to the mounting block 332. When the mounting block 332 and the groove 333 are connected, the inclined surfaces on both sides of the mounting block 332 can be used to make the mounting block 332 It is more convenient to connect with the groove 333, so that the connection between the mounting block 332 and the groove 333 is smoother. Fixed grooves 338 are provided on both sides of the lower mold 2. Fixed plates 339 are fixedly installed on one side of the first mold 31 and the second mold 32. The fixed plates 339 of the first mold 31 and the second mold 32 are respectively slidably connected to the two fixed grooves 338. The first mold 31 and the second mold 32 can be slidably connected through the fixed plates 339 and the fixed grooves 338, and used in conjunction with the buffer assembly 34, so that the first mold 31 and the second mold 32 can be quickly connected to the lower mold 2, which is very convenient.

[0025] like Figure 2 and Figure 4As shown, the buffer assembly 34 includes a fixed frame 341 fixedly mounted on the surface of the processing seat 1, the lower mold 2 is located inside the fixed frame 341, and a buffer ring 342 is fixedly mounted inside the fixed frame 341. The buffer ring 342 contacts the surface of the lower mold 2, and one side of the two fixed grooves 338 of the lower mold 2 are both located inside the fixed frame 341. When forging, the fixed frame 341 and the buffer ring 342 can be used in coordination to effectively buffer the impact on the lower mold 2 during forging, thereby reducing damage to the processing seat 1 and extending the service life of the processing seat 1. The buffer assembly 34 also includes a plurality of contact blocks 343 fixedly mounted on the surface of the buffer ring 342. The plurality of contact blocks 343 are arranged in a surrounding shape on the outside of the buffer ring 342. When the buffer ring 342 is in use, the plurality of contact blocks 343 on the outside can increase the contact area with the fixed frame 341, thereby more effectively dispersing the pressure and vibration generated by the forging process.

[0026] When the present invention is in use and needs to be assembled, the first die 31 and the second die 32 can be brought close to each other, and the mounting block 332 and the connecting block 331 on the same side can be slidably connected. When the upper die 21 moves downward, the plurality of limit rods 337 can be synchronously slidably inserted into the interior of the plurality of mounting holes 336, so that the first die 31 and the second die 32 can be positioned and fixed during forging, so that the first die 31 and the second die 32 are more stable during forging, and the positioning rod 335 is passed through the mounting block 332 and the connecting block 331 on the same side, so that the first die 31 and the second die 32 can be quickly assembled and connected, and the forging can be quickly and accurately positioned and clamped, thereby providing stable support and auxiliary shaping during the forging process, and the forging After forging is completed, the first die 31 and the second die 32 can be quickly disassembled to facilitate the removal of the forging. The first die 31 and the second die 32 can be connected by sliding through the fixing plate 339 and the fixing groove 338, so that the first die 31 and the second die 32 can be quickly connected to the lower die 2. During forging, the fixed frame 341 and the buffer ring 342 can be used in conjunction to effectively buffer the impact on the lower die 2 during forging, thereby reducing damage to the processing seat 1 and extending the service life of the processing seat 1. When the buffer ring 342 is used, the contact area with the fixed frame 341 can be increased through the multiple contact blocks 343 on the outside, thereby more effectively dispersing the pressure and vibration generated by the forging process.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Tooling for agricultural machinery external concave ring forgings, characterized in that: include: A processing seat (1), a slideway (11) is fixedly mounted on one side of the processing seat (1), a lower mold (2) is fixedly mounted on the surface of the processing seat (1), and an upper mold (21) is slidably mounted on one side of the slideway (11); A quick assembly mechanism (3) for positioning and forging two sides of a forging during forging, wherein the quick assembly mechanism (3) is arranged on one side of the lower die (2); The quick assembly mechanism (3) comprises a first mold (31) and a second mold (32) arranged on the top of the lower mold (2), an assembly component (33) is arranged between the first mold (31) and the second mold (32), and a buffer component (34) is arranged on one side of the processing seat (1).

2. The agricultural machinery outer concave ring forging tooling according to claim 1, characterized in that: The assembly component (33) comprises two connecting blocks (331) fixedly mounted on one side of the first mold (31); two mounting blocks (332) fixedly mounted on one side of the second mold (32); a groove (333) is provided on one side of the connecting block (331); the mounting block (332) is slidably connected to the groove (333) of the connecting block (331) on the same side; a plurality of mounting holes (336) are provided on the surfaces of the first mold (31) and the second mold (32); a plurality of limiting rods (337) are fixedly mounted on the bottom of the upper mold (21); the plurality of limiting rods (337) are aligned with the plurality of mounting holes (336).

3. The agricultural machinery outer concave ring forging tooling according to claim 2, characterized in that: The assembly component (33) also includes positioning holes (334) that penetrate through the surfaces of the connecting block (331) and the mounting block (332); two positioning rods (335) are slidably mounted on the surface of the second mold (32); one end of the positioning rods (335) penetrates through the positioning holes (334) of the connecting block (331) and the mounting block (332) on the same side.

4. The agricultural machinery outer concave ring forging tooling according to claim 2, characterized in that: Both sides of the mounting block (332) are configured as inclined surfaces, and the shape of the groove (333) is adapted to the mounting block (332).

5. The agricultural machinery outer concave ring forging tooling according to claim 1, characterized in that: Both sides of the lower mold (2) are provided with fixing grooves (338), and one side of the first mold (31) and the second mold (32) are fixedly installed with fixing plates (339), and the fixing plates (339) of the first mold (31) and the second mold (32) are slidably connected to the two fixing grooves (338) respectively.

6. The agricultural machinery outer concave ring forging tooling according to claim 1, characterized in that: The buffer assembly (34) comprises a fixed frame (341) fixedly mounted on the surface of the processing seat (1); the lower mold (2) is located inside the fixed frame (341); a buffer ring (342) is fixedly mounted inside the fixed frame (341); the buffer ring (342) is in contact with the surface of the lower mold (2); and one side of the two fixed grooves (338) of the lower mold (2) are both located inside the fixed frame (341).

7. The agricultural machinery outer concave ring forging tool according to claim 1, characterized in that: The buffer assembly (34) further comprises a plurality of contact blocks (343) fixedly mounted on the surface of the buffer ring (342); the plurality of contact blocks (343) are arranged in a surrounding shape on the outside of the buffer ring (342).

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