Quickly combined forging and pressing forming die

Abstract

The utility model discloses a fast combined forging forming die, and belongs to the field of forging forming. The fast combined forging and pressing forming die comprises a base, a plurality of die layers are arranged on the top of the base in an overlapped mode, connecting blocks are fixedly connected to the four corners of the top of the base, shaft rods are inserted into the connecting blocks, and extrusion frames are fixedly connected to the surfaces of the shaft rods; the side, away from the shaft rod, of the extrusion frame extends to the outer side of the mold layer and makes contact with the surface of the mold layer, a transmission structure is arranged at the bottom of the base, the transmission structure can control the extrusion frame to swing and clamp and fix the mold layer, and the transmission structure comprises a connecting frame fixedly connected to the bottom of the base; the interior of the connecting frame is movably connected with a two-way screw rod through a bearing; the four-corner connecting blocks at the top of the base are matched with the shaft rod, so that die layers are quickly laminated and fixed, a traditional thread layer-by-layer locking mode is replaced, screws do not need to be turned layer by layer, and clamping of multiple layers of dies can be completed through one-time operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging and pressing forming die technical field especially relates to quick combination forging and pressing forming die. BACKGROUND

[0002] Forging and pressing forming die is the key tool in metal plastic processing, is used in high temperature or room temperature through pressure and makes metal blank shaping into the part of specific shape and size, and forging and pressing die is the precision tool that metal bears high pressure, guides material flow in the process of forging or stamping, directly influences the precision, surface quality and mechanical properties of part.

[0003] For example, the patent application number of Chinese patent network is: 202323057875.9, and the patent name is: a material forming die convenient to disassemble, including bottom plate and quick dismounting mechanism, the upper surface of the bottom plate four corners is equipped with the fixed rod of symmetrical distribution, the sliding plate is connected between four fixed rods, the quick dismounting mechanism includes groove, rectangular frame plate, sliding limit plate and limit groove, the upper surface middle part of bottom plate and the lower surface middle part of sliding plate are equipped with rectangular frame plate, the sliding limit plate is connected in the sliding mouth of the middle part of the front and back surface of rectangular frame plate and left and right surface, and the rectangular frame plate outside on the sliding plate is movably inserted with the top die.The utility model discloses through quick dismounting mechanism, so that relevant staff can more conveniently disassemble material forming die, greatly improve the work efficiency of relevant staff when replacing material forming die, reduce invalid working hours.

[0004] But the structure of the existing die is single, mainly relies on the threaded assembly to connect the internal die layer, and the forging die is easy to appear the phenomenon of clamping in the running process, therefore needs to disassemble and assemble the multiple threaded assemblies frequently, which is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] The utility model discloses a quick combination forging and pressing forming die to solve the problem of low die disassembly and combination efficiency caused by the threaded connection mode in the prior art.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] The quick combination forging and pressing forming die, including base, the top of base is stacked and is provided with a plurality of die layers, the four corners of the top of base are all fixedly connected with connecting block, the inside of connecting block is inserted with shaft, the surface of shaft is fixedly connected with extrusion frame, the side away from shaft of extrusion frame extends to the outside of die layer and is in contact with the surface of die layer, the bottom of base is provided with transmission structure, the transmission structure can control the swing of extrusion frame and clamps and fixes the die layer

[0008] As a preferred technical scheme of the present application, the transmission structure comprises a connecting frame fixedly connected at the bottom of the base, a bidirectional screw rod movably connected inside the connecting frame through a bearing, screw sleeves threadedly connected at both sides of the surface of the bidirectional screw rod, push rods fixedly connected at both sides of the screw sleeves, stress rods fixedly connected at both ends of the shaft rod, and the stress rods extending to the outside of the screw sleeves and in contact with the surface of the push rods at the side away from the shaft rod.

[0009] As a preferred technical scheme of the present application, the bottom of the base is provided with a bearing frame, guide rods fixedly connected at the four corners of the top of the bearing frame, and the top ends of the guide rods successively penetrating the base and the plurality of mold layers and extending to the top of the mold layers.

[0010] As a preferred technical scheme of the present application, the front and back surfaces of the bearing frame are both fixedly connected with linkage plates, recesses are formed at both sides of the surface of the linkage plates, the recesses are provided in an upwardly inclined and extending manner from the inside, and the end of the stress rod away from the screw sleeve extends to the inside of the recess and is in sliding connection with the recess.

[0011] As a preferred technical scheme of the present application, the outside of the extrusion frame is fixedly connected with a positioning plate, and the side of the positioning plate away from the extrusion frame extends to the front and back surfaces of the mold layer, respectively.

[0012] As a preferred technical scheme of the present application, the right end of the screw rod penetrates the connecting frame and extends to the right side of the connecting frame, and a rotating wheel is fixedly connected at the right end of the screw rod.

[0013] Compared with the prior art, the present application provides a quick combination forging and pressing forming die with the following beneficial effects:

[0014] 1. The quick combination forging and pressing forming die realizes quick stacking and fixing of the mold layers through the cooperation of the four corner connecting blocks at the top of the base and the shaft rod, replaces the traditional thread locking method, does not need to screw the screws layer by layer, and can complete the clamping of multiple mold layers in a single operation.

[0015] 2. The quick combination forging and pressing forming die drives the two screw sleeves to move synchronously through the bidirectional screw rod, controls the rotation of the shaft rod through the linkage control of the push rod and the stress rod, and can control all clamping points by only rotating the rotating wheel, thereby greatly reducing the operation complexity.

[0016] 3. The quick combination forging and pressing forming die provides vertical positioning through the guide rods penetrating the base and the mold layers, can eliminate the horizontal offset error when the mold layers are stacked, and improves the connection stability.

[0017] 4. The quick combination forging and pressing forming die is in sliding cooperation between the inclined recess and the stress rod, can control the lifting of the guide rod through the power of the screw sleeve, and saves the operation steps of additionally setting a driving device.

[0018] 5. The quick combination forging forming die, through the positioning plate embedded into the front and rear sides of the die layer outside the extrusion frame, can combine horizontal clamping and vertical limiting, preventing the die layer from micro displacement under the impact of forging.

[0019] 6. The quick combination forging forming die, through the rotary wheel arranged at the end of the bidirectional screw, convenient for manual operation, can still be manually operated to urgently disassemble the die when power failure or hydraulic failure occurs. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the utility model;

[0021] Figure 2 It is a separation structure schematic view of the utility model;

[0022] Figure 3 It is a local structure bottom view schematic view of the utility model;

[0023] Figure 4 It is a local structure bottom view schematic view of the utility model; Figure 1 Enlarged structure schematic view of A place in the middle.

[0024] In the drawing: 1, base; 2, die layer; 3, connecting block; 4, shaft rod; 5, extrusion frame; 6, transmission structure; 7, connecting frame; 8, bidirectional screw; 9, screw sleeve; 10, push rod; 11, force rod; 12, bearing frame; 13, guide rod; 14, linkage plate; 15, recess; 16, positioning plate; 17, rotary wheel. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0026] Embodiment 1:

[0027] Refer to Figure 1-4The utility model provides a quick combination forging press forming die, including base 1, the top of base 1 is provided with a plurality of die layers 2 in laminated mode, the four corners of the top of base 1 are fixedly connected with connecting block 3, the inside of connecting block 3 is inserted with shaft rod 4, the surface of shaft rod 4 is fixedly connected with extrusion frame 5, and the side away from shaft rod 4 of extrusion frame 5 extends to the outside of die layer 2 and is in contact with the surface of die layer 2, and the bottom of base 1 is provided with transmission structure 6, and transmission structure 6 can control extrusion frame 5 swing and clamps and fixes die layer 2, and the four corner connecting block 3 of the top of base 1 is cooperated with shaft rod 4, realizes the quick laminated fixation of die layer 2, replaces the traditional thread layer-by-layer locking mode, need not screw layer by layer, and the clamping of multilayer die can be completed in single operation, and transmission structure 6 includes the connecting frame 7 of fixed connection in the bottom of base 1, the inside of connecting frame 7 is movably connected with bidirectional screw rod 8 through bearing, and the both sides of the surface of bidirectional screw rod 8 are all threadedly connected with screw bush 9, and the both sides of screw bush 9 are all fixedly connected with push rod 10, and the both ends of shaft rod 4 are all fixedly connected with stress rod 11, and the side away from shaft rod 4 of stress rod 11 extends to the outside of screw bush 9 and is in contact with the surface of push rod 10, and the bottom of base 1 is provided with bearing frame 12, the four corners of the top of bearing frame 12 are all fixedly connected with guide rod 13, and the top of guide rod 13 is in sequence penetrated through base 1 and a plurality of die layers 2 and extends to the top of die layer 2, and the front and back of bearing frame 12 are all fixedly connected with linkage plate 14, and the both sides of the surface of linkage plate 14 are all set up with recess 15, and recess 15 is set up as inside side upwardly inclined extension, and the end away from screw bush 9 of stress rod 11 extends to the inside of recess 15 and is slidably connected with recess 15, and the outside of extrusion frame 5 is fixedly connected with positioning plate 16, and the side away from extrusion frame 5 of positioning plate 16 respectively extends to the front and back of die layer 2, and the right end of screw rod is penetrated through connecting frame 7 and extends to the right side of connecting frame 7, and the right end of screw rod is fixedly connected with rotating wheel 17.

[0028] Specifically, the quick combination forging press forming die in working / using: a plurality of die layers 2 are sequentially stacked on the top of the base 1, then the rotating wheel 17 is manually rotated, the bidirectional screw rod 8 is driven to rotate, the threads of the bidirectional screw rod 8 are divided into two sections of reverse threads, the screw bushes 9 on both sides are synchronously moved outward, when the screw bushes 9 move, the push rods 10 fixed on both sides thereof are translated, the push rods 10 are in contact with the stress rods 11, the stress rods 11 are rotated around the shaft rod 4 axis, the stress rods 11 swing, the die layers 2 on the four corners of the extrusion frame 5 are synchronously rotated and extruded and positioned by the extrusion force, the holes of the die layers 2 are aligned, due to the inclined design of the recess 15 of the linkage plate 14, the end of the stress rod 11 slides along the recess 15, a vertical component force is generated, the linkage plate 14 drives the bearing frame 12 to vertically lift, when the guide rods 13 on the surface of the bearing frame 12 are inserted into the surface of the die layer 2, the fixing of the plurality of die layers 2 is completed.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quick assembly swage forming die comprising a base (1), characterised in that, The top of the base (1) is provided with a plurality of mold layers (2), the four corners of the top of the base (1) are fixedly connected with connecting blocks (3), the inside of the connecting block (3) is inserted with a shaft rod (4), the surface of the shaft rod (4) is fixedly connected with an extrusion frame (5), the side away from the shaft rod (4) of the extrusion frame (5) extends to the outside of the mold layer (2) and is in contact with the surface of the mold layer (2), the bottom of the base (1) is provided with a transmission structure (6), the transmission structure (6) can control the swing of the extrusion frame (5) and clamp and fix the mold layer (2).

2. The quick assembly swage forming die of claim 1 wherein, The transmission structure (6) includes a connecting frame (7) fixedly connected to the bottom of the base (1), a bidirectional screw rod (8) movably connected to the inside of the connecting frame (7) through a bearing, screw sleeves (9) threadedly connected to the two sides of the surface of the bidirectional screw rod (8), push rods (10) fixedly connected to the two sides of the screw sleeves (9), stress rods (11) fixedly connected to the two ends of the shaft rod (4), the side away from the shaft rod (4) of the stress rod (11) extending to the outside of the screw sleeve (9) and in contact with the surface of the push rod (10).

3. The quick-combination swage forming die according to claim 2, wherein The bottom of the base (1) is provided with a bearing frame (12), the four corners of the top of the bearing frame (12) are fixedly connected with guide rods (13), the top ends of the guide rods (13) sequentially penetrate the base (1) and the plurality of mold layers (2) and extend to the top of the mold layer (2).

4. The quick-combination swage forming die according to claim 3, wherein The front and back of the bearing frame (12) are fixedly connected with linkage plates (14), recesses (15) are formed in the two sides of the surface of the linkage plate (14), the recess (15) is inclined and extends upward from the inside, the end away from the screw sleeve (9) of the stress rod (11) extends to the inside of the recess (15) and is slidably connected with the recess (15).

5. The quick-combination swage forming die of claim 1, wherein, The outside of the extrusion frame (5) is fixedly connected with a positioning plate (16), the side away from the extrusion frame (5) of the positioning plate (16) extends to the front and back of the mold layer (2) respectively.

6. The quick-combination swage forming die of claim 2 wherein, The right end of the screw rod penetrates the connecting frame (7) and extends to the right side of the connecting frame (7), and the right end of the screw rod is fixedly connected with a rotating wheel (17).

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