Rapid forming divergent die

Abstract

The utility model discloses a rapid forming divergent die, which relates to the technical field of divergent dies and comprises a divergent lower die disc and an upper die disc, and a divergent bottom column is fixedly mounted in the center of the interior of the divergent lower die disc. Through butt joint between a pipe body limiting groove and a filling pipe and one-to-one butt joint between a butt joint communicating groove and a butt joint connecting column, for fixed limiting communication between a flow dividing lower mold disc and an upper mold disc, the filling pipe extends out of the surface of the top end of the upper mold disc through the pipe body limiting groove, and a fixed threaded cap is installed on a limiting external thread; the lower shunting mold disc and the upper shunting mold disc are further connected in a fastening mode through a fixing thread cap, the stability in the vertical direction of connection is guaranteed, and after installation and connection are completed, material injection operation is achieved into the shunting bottom column through an injection pipe; the injected materials are evenly discharged through even injection holes in the surfaces of the two sides of the flow dividing bottom column, the materials are evenly divided and added into the injection molding grooves in the two sides, and injection molding operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flow distribution mould, especially to a rapid forming flow distribution mould. BACKGROUND

[0002] At present, the plane flow distribution mould is generally used in the manufacturing process of aluminum alloy pipe, mainly because the pipe produced by the plane flow distribution mould has low production cost and cheap price, is widely used in extrusion production, the working principle of the plane flow distribution combined mould is that solid ingot is used under the action of the extrusion force of the extruder, metal is split into several metal streams when passing through the flow distribution hole of the mould, converges in the welding chamber, is welded again in the mould cavity with high temperature, high pressure and high vacuum, then flows out through the gap formed by the mould core and the mould, and the pipe or hollow profile meeting certain size requirements is formed, the processing and production of multiple injection moulds can be realized, and the injection efficiency is greatly improved, but the traditional flow distribution mould cannot guarantee uniform addition in the injection groove during use, thereby affecting injection accuracy, therefore, the rapid forming flow distribution mould is re-designed. SUMMARY

[0003] The utility model discloses a rapid forming flow distribution mould.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a rapid forming flow distribution mould, including flow distribution lower mould disc and upper mould disc, the inside central fixed mounting of flow distribution lower mould disc has flow distribution bottom column, the inside both sides of the top surface of flow distribution lower mould disc are equipped with injection groove, the one side top of flow distribution bottom column is connected with the injection pipe, the both sides surface of flow distribution bottom column is equipped with even injection hole, the inside central of upper mould disc is equipped with pipe body limiting groove, the one side surface of upper mould disc is equipped with butt joint communication groove, the one side top of flow distribution lower mould disc is fixedly connected with butt joint connecting column, the one side surface of butt joint connecting column is provided with limit outer thread, the one side top of butt joint connecting column can be detachably installed with fixed screw cap, the inside of fixed screw cap is equipped with screw thread connection groove.

[0005] Preferably, the number of even injection holes is several, the even injection holes are arranged in matrix on the both sides surfaces of the flow distribution bottom column, the flow distribution bottom column and the injection groove are communicated through the even injection holes, the number of injection grooves is two, and the two injection grooves are symmetrically distributed on the both sides of the flow distribution bottom column.

[0006] Preferably, the butt joint connecting column and the butt joint communication groove are one-to-one corresponding in position, the butt joint communication groove has a cross-sectional diameter larger than that of the butt joint connecting column, the butt joint communication groove and the butt joint connecting column are movably sleeved, the butt joint connecting column and the fixed threaded cap are one-to-one corresponding in position, and the butt joint connecting column and the limiting external thread are in threaded connection.

[0007] Preferably, the pipe body limiting groove and the butt joint communication groove both penetrate the interior of the upper mold disc, and the filling pipe and the pipe body limiting groove are movably sleeved.

[0008] Preferably, one side of the upper mold disc is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a bolt box, the bolt box is internally provided with a bolt slot, one side surface of the bolt box is provided with a first bolt fixing hole, and the first bolt fixing hole is detachably installed with a bolt.

[0009] Preferably, the shunt lower mold disc is fixedly connected with a mounting block at one side of the top end close to the connecting block, the mounting block is fixedly installed with a mounting shaft, one side surface of the mounting shaft is movably installed with a movable rotating shaft, one side of the top end of the movable rotating shaft is fixedly connected with a bolt plate, and one side surface of the bolt plate is provided with a second bolt fixing hole.

[0010] Preferably, the cross-sectional diameter of the movable rotating shaft is larger than that of the mounting shaft, and the movable rotating shaft and the mounting shaft are movably sleeved.

[0011] Preferably, the bolt box and the bolt plate are one-to-one corresponding in position, the bolt box and the bolt plate are movably clamped, and the first bolt fixing hole and the second bolt fixing hole have the same cross-sectional hole diameter.

[0012] Compared with the related art, the rapid forming shunt mold has the following beneficial effects:

[0013] 1. The rapid forming shunt mold is characterized in that the pipe body limiting groove and the filling pipe are butted, the butt joint communication groove and the butt joint connecting column are one-to-one butted, the shunt lower mold disc and the upper mold disc are fixedly and limitingly communicated, the filling pipe extends out of the top surface of the upper mold disc through the pipe body limiting groove, the fixed threaded cap is installed on the limiting external thread, the fixed threaded cap is used for further fastening connection of the shunt lower mold disc and the upper mold disc, the stability of the vertical direction is ensured, after the installation and connection are completed, the filling pipe is used for realizing material injection operation into the interior of the shunt bottom column, the injected material is uniformly discharged through the uniform injection holes on the two side surfaces of the shunt bottom column, the material is uniformly shunted and added into the injection slots on the two sides, and injection operation is realized.

[0014] 2. The utility model provides a rapid prototyping shunt mould, through setting up the rotation angle of movable rotating shaft on the mounting shaft, so that the position of the latch plate and the latch box is directly opposite, the latch plate is inserted into the inside of the latch slot, the second latch fixed hole and the first latch fixed hole can be directly aligned effect at this moment, directly insert the latch ware in the inside of second latch fixed hole and first latch fixed hole and complete the fixed job, further improve the connection sealing property between shunt lower mould disc and upper mould disc, improve accuracy, when not using shunt lower mould disc, can rotate the latch plate through movable rotating shaft and go down, the effect of convenient storage and placement. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the device split side view structure schematic diagram of the utility model;

[0017] Figure 3 It is the device split side view structure schematic diagram of the utility model Figure 2 ; It is the A place enlarged structure schematic diagram of the utility model;

[0018] Figure 4 It is the device split side view structure schematic diagram of the utility model.

[0019] Marked number in the drawing: 1, shunt lower mould disc; 2, upper mould disc; 3, shunt bottom column; 4, injection slot; 5, filling pipe; 6, even injection hole; 7, pipe body limiting groove; 8, butt joint communication groove; 9, butt joint connecting column; 10, limiting outer thread; 11, fixed threaded cap; 12, threaded connection groove; 13, connecting block; 14, latch box; 15, latch slot; 16, first latch fixed hole; 17, latch ware; 18, mounting block; 19, mounting shaft; 20, movable rotating shaft; 21, latch plate; 22, second latch fixed hole. DETAILED DESCRIPTION

[0020] Example one:

[0021] Please refer to Figures 1-4The utility model provides a technical scheme: a rapid prototyping shunt mould, including shunt lower mould disc 1 and upper mould disc 2, the inside central fixed mounting of shunt lower mould disc 1 has shunt bottom column 3, the top surface inside both sides of shunt lower mould disc 1 are equipped with injection slot 4, and the top of one side of shunt bottom column 3 is communicated with and adds the pipe 5, and the both sides surface of shunt bottom column 3 is equipped with even injection hole 6, and the inside central of upper mould disc 2 is equipped with pipe body limiting groove 7, and the surface of one side of upper mould disc 2 is equipped with butt joint communication groove 8, and the top of one side of shunt lower mould disc 1 is fixedly connected with butt joint connecting column 9, and the surface of one side of butt joint connecting column 9 is provided with limiting external thread 10, and the top of one side of butt joint connecting column 9 is detachably installed with fixed screw cap 11, and the inside of fixed screw cap 11 is equipped with screw thread connecting groove 12, and the number of even injection hole 6 is several, and several even injection hole 6 are arranged in the both sides surface of shunt bottom column 3 in matrix, and shunt bottom column 3 and injection slot 4 are communicated through even injection hole 6, and the number of injection slot 4 is two, and two injection slot 4 are symmetrically distributed in the both sides of shunt bottom column 3, and butt joint connecting column 9 and butt joint communication groove 8 are one-to-one correspondence, and the cross section diameter of butt joint communication groove 8 is greater than the cross section diameter of butt joint connecting column 9, and the connecting relation of butt joint communication groove 8 and butt joint connecting column 9 is movable sleeve joint, and butt joint connecting column 9 and fixed screw cap 11 are one-to-one correspondence, and the connecting relation of butt joint connecting column 9 and limiting external thread 10 is screw thread connection, and pipe body limiting groove 7 and butt joint communication groove 8 all pass through the inside of upper mould disc 2, and the connecting relation of add the pipe 5 and pipe body limiting groove 7 is movable sleeve joint.

[0022] In the embodiment, by setting the butt joint between the pipe body limiting groove 7 and the filling pipe 5, and the one-to-one butt joint of the butt joint communication groove 8 and the butt joint connecting column 9, the fixed limiting communication between the shunt lower mould disc 1 and the upper mould disc 2 is realized, the filling pipe 5 extends out of the top surface of the upper mould disc 2 through the pipe body limiting groove 7, the fixed screw cap 11 is installed on the limiting external thread 10, the shunt lower mould disc 1 and the upper mould disc 2 are further fastened and connected by the fixed screw cap 11, the stability of the vertical direction of the connection is ensured, after the installation and connection are completed, the injection operation of the material into the inside of the shunt bottom column 3 is realized through the filling pipe 5, the even injection hole 6 on the both sides surface of the shunt bottom column 3 realizes the even discharging effect, the material is evenly shunted and added into the injection slot 4 on the both sides, and the injection operation is realized.

[0023] Example two:

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a rapid prototyping shunt mould, the one side top fixedly connected with connecting block 13 of upper mould disc 2, the one side bottom fixedly connected with bolt box 14 of connecting block 13, the inside of bolt box 14 is equipped with bolt slot 15, the one side surface of bolt box 14 is equipped with first bolt fixed hole 16, the inside of first bolt fixed hole 16 is detachably installed with bolt ware 17, the one side top fixedly connected with mounting block 18 of shunt lower mould disc 1 close connecting block 13, the inside fixed mounting of mounting block 18 has installation shaft 19, the one side surface swingly installed with swing rotary shaft 20 of installation shaft 19, the one side top fixedly connected with bolt plate 21 of swing rotary shaft 20, the one side surface of bolt plate 21 is equipped with second bolt fixed hole 22, the cross section diameter of swing rotary shaft 20 is greater than the cross section diameter of installation shaft 19, and the connecting relationship of swing rotary shaft 20 and installation shaft 19 is swing sleeve connection, and the position of bolt box 14 and bolt plate 21 is one to one, and the connecting relationship of bolt box 14 and bolt plate 21 is swing clamping, and the cross section aperture of first bolt fixed hole 16 and second bolt fixed hole 22 is same.

[0025] In the embodiment, by setting the rotation angle of the swing rotary shaft 20 on the installation shaft 19, the position of the bolt plate 21 and the bolt box 14 can be directly aligned, the bolt plate 21 can be directly inserted into the inside of the bolt slot 15, the second bolt fixed hole 22 and the first bolt fixed hole 16 can be directly aligned, the bolt ware 17 can be directly inserted into the inside of the second bolt fixed hole 22 and the first bolt fixed hole 16 to complete the fixing work, the connection sealing between the shunt lower mould disc 1 and the upper mould disc 2 is further improved, the precision is further improved, and when the shunt lower mould disc 1 is not used, the bolt plate 21 can be rotated by the swing rotary shaft 20 to be below, so that the storage and placement are facilitated.

[0026] Working principle:

[0027] By setting the butt joint between the pipe body limiting groove 7 and the filling pipe 5, and the one-to-one butt joint between the butt joint communication groove 8 and the butt joint column 9, the fixed limiting communication between the shunt lower mould disc 1 and the upper mould disc 2 is realized. The filling pipe 5 extends out of the top surface of the upper mould disc 2 through the pipe body limiting groove 7. The fixed threaded cap 11 is installed on the limiting external thread 10, and the fixed threaded cap 11 is used for further fastening connection between the shunt lower mould disc 1 and the upper mould disc 2, so as to ensure the stability of the vertical connection. After the installation and connection are completed, the material injection work is realized by the filling pipe 5 to the inside of the shunt bottom column 3. The injected material realizes the uniform discharging effect through the uniform injection holes 6 on the two side surfaces of the shunt bottom column 3. The material is uniformly shunted and added to the inside of the injection slot 4 on the two sides, and the injection work is realized.

[0028] By setting the rotation angle of the movable rotating shaft 20 on the mounting shaft 19, the position of the latch plate 21 and the latch box 14 can be directly aligned, and the latch plate 21 can be directly inserted into the inside of the latch slot 15. At this time, the second latch fixing hole 22 and the first latch fixing hole 16 can be directly aligned, and the latch 17 can be directly inserted into the inside of the second latch fixing hole 22 and the first latch fixing hole 16 to complete the fixing work. Further improve the connection and sealing between the lower mold disc 1 and the upper mold disc 2, and improve the accuracy. When the lower mold disc 1 is not used, the latch plate 21 can be rotated by the movable rotating shaft 20 to be below the lower mold disc 1, which is convenient for storage and placement.

Claims

1. A rapid prototyping split-mold, comprising a split lower mold plate (1) and an upper mold plate (2), a split bottom pillar (3) is fixedly installed in the inner center of the split lower mold plate (1), characterized in that: The top surface of the lower mold disc (1) is internally provided with injection grooves (4) on both sides, one side of the top end of the shunt column (3) is communicated with a filling pipe (5), the surfaces of the shunt column (3) are provided with uniform injection holes (6), the inner part of the upper mold disc (2) is provided with a pipe limiting groove (7), the surface of the upper mold disc (2) is provided with a butt joint communication groove (8), one side of the top end of the lower mold disc (1) is fixedly connected with a butt joint column (9), the surface of one side of the butt joint column (9) is provided with a limiting external thread (10), the top end of one side of the butt joint column (9) is detachably provided with a fixed threaded cap (11), the inner part of the fixed threaded cap (11) is provided with a threaded connection groove (12).

2. The rapid prototyping split-mold according to claim 1, wherein The number of the uniform injection holes (6) is several, the several uniform injection holes (6) are arranged in a matrix on the surfaces of the shunt column (3), the shunt column (3) and the injection grooves (4) are communicated through the uniform injection holes (6), the number of the injection grooves (4) is two, and the two injection grooves (4) are symmetrically distributed on the two sides of the shunt column (3).

3. The rapid prototyping split-mold according to claim 1, wherein The butt joint column (9) and the butt joint communication groove (8) are one-to-one corresponding, the cross-sectional diameter of the butt joint communication groove (8) is greater than that of the butt joint column (9), the butt joint communication groove (8) and the butt joint column (9) are movably sleeved, the butt joint column (9) and the fixed threaded cap (11) are one-to-one corresponding, and the butt joint column (9) and the limiting external thread (10) are in threaded connection.

4. The rapid prototyping split-mold according to claim 1, wherein The pipe limiting groove (7) and the butt joint communication groove (8) both penetrate the inner part of the upper mold disc (2), and the filling pipe (5) and the pipe limiting groove (7) are movably sleeved.

5. The rapid prototyping split-mold according to claim 1, wherein One side of the top end of the upper mold disc (2) is fixedly connected with a connecting block (13), one side of the bottom end of the connecting block (13) is fixedly connected with a bolt box (14), the inner part of the bolt box (14) is provided with a bolt slot (15), and the surface of one side of the bolt box (14) is provided with a first bolt fixing hole (16). The inner part of the first bolt fixing hole (16) is detachably provided with a bolt device (17).

6. A rapid prototyping split-mold according to claim 5, wherein One side of the top end of the lower mold disc (1) close to the connecting block (13) is fixedly connected with a mounting block (18), the inner part of the mounting block (18) is fixedly provided with a mounting shaft (19), the surface of one side of the mounting shaft (19) is movably provided with a movable rotating shaft (20), one side of the top end of the movable rotating shaft (20) is fixedly connected with a bolt plate (21), and the surface of one side of the bolt plate (21) is provided with a second bolt fixing hole (22).

7. A rapid prototyping split-mold according to claim 6, wherein The cross-sectional diameter of the movable rotating shaft (20) is greater than that of the mounting shaft (19), and the movable rotating shaft (20) and the mounting shaft (19) are movably sleeved.

8. The rapid prototyping split-mold according to claim 6, wherein The latch box (14) and the latch plate (21) are in one-to-one correspondence, and the connection relationship between the latch box (14) and the latch plate (21) is movable clamping, and the cross-sectional diameters of the first latch fixing hole (16) and the second latch fixing hole (22) are the same.

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