CN218903494U - Special mould with centre gripping cooling function - Google Patents

Abstract

The utility model discloses a special die with a clamping and cooling function, which comprises a base and a rectangular groove block, wherein a special die lower die is arranged in the middle of the upper part of the base, the rectangular groove block is arranged on the left side and the right side of the base, and the clamping and cooling assembly comprises a limiting storage box, a threaded rod, a clamping plate and a blanking pipe. This special mould with centre gripping cooling function, through rectangular channel piece and centre gripping cooling module, be favorable to avoiding front and back wheel to keep apart the cooling crack, thereby influence the finished product quality that front and back wheel was kept apart, and compression spring, flexible outer loop bar and flexible interior loop bar, be favorable to reducing the impact force of special mould upper die, thereby the life of special mould lower die and special mould upper die is prolonged, stopper simultaneously, rectangular piece and ring locating part, be favorable to operating personnel can be comparatively laborsaving move special mould upper die to the top of special mould lower die, this operating means is comparatively convenient, operating time has been shortened, operating efficiency is improved.

Description

Special mould with centre gripping cooling function

Technical Field

The utility model relates to the technical field of front and rear wheel caps, in particular to a special die with a clamping and cooling function.

Background

The special mould is used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods to obtain various moulds and tools of the required products, in short, the special mould is a tool for manufacturing molded articles, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly through the change of the physical state of the molded materials, so that the special mould has the name of 'industrial mother', and is widely applied to the industries of front and rear wheels (hubs), metal devices and the like.

The prior publication No. CN209304132U is named as a patent of a jig for processing a side die of a hub die, the device is provided with a first positioning groove and a second positioning groove through a jig main body corresponding to the bottom of the side die; the first positioning groove is perpendicular to the second positioning groove; the jig main body is also provided with a T-shaped groove. The utility model has the beneficial effects that: by adopting the structure, the utility model changes the traditional single-piece alignment processing mode; the workpiece positioning and clamping are fast and convenient, so that the machining precision and the working efficiency of the side die are obviously improved.

In the use process of the device, although the traditional single-piece alignment processing mode is changed, the workpiece is positioned and clamped fast and conveniently, so that the processing precision and the working efficiency of the side die are improved remarkably, the device is neglected to have no clamping and cooling function, when an operator places materials on a table top for cooling after a forging of the device, the cooling crack of the forging can be caused by improper environmental heat and improper cooling, and the quality of a finished product of the forging is affected.

Disclosure of Invention

The utility model aims to provide a special die with a clamping and cooling function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special mould with centre gripping cooling function, includes base and rectangle groove piece, the top middle part of base is provided with special mould lower mould, and the top block of special mould lower mould is connected with special mould upper mould, the rectangle groove piece sets up in the left and right sides of base, and one side that the base axis was kept away from to the rectangle groove piece is provided with the centre gripping cooling module, the centre gripping cooling module is including spacing bin, threaded rod, grip block and unloading pipe, and the equal threaded connection of both walls has the threaded rod about the inside of spacing bin, the grip block is installed to one side that the threaded rod is close to spacing bin axis, the right side of spacing bin is provided with the unloading pipe.

Further, the middle part below the limit storage box is provided with supporting legs, and the inner sides of the supporting legs are provided with limit plates.

Further, the inside of limiting plate is provided with the supporting plate piece, and the below of supporting plate piece is provided with the bottom plate.

Furthermore, the front end and the rear end of the left side and the right side of the special die lower die are respectively provided with a pressure spring, and the special die lower die is fixedly connected with the pressure springs.

Further, the inside diapire of pressure spring is provided with flexible outer loop bar, and the top of flexible outer loop bar is provided with flexible interior loop bar.

Further, limiting blocks are arranged on the left side and the right side above the special die upper die, and the special die upper die is integrally connected with the limiting blocks.

Furthermore, the inner side of the limiting block is provided with a rectangular block, and the limiting block is connected with the rectangular block in a clamping way.

Further, a circular limiting part is arranged above the rectangular block, and the rectangular block and the circular limiting part are welded.

The utility model provides a special die with a clamping and cooling function, which has the following beneficial effects: through rectangular groove piece and centre gripping cooling module, be favorable to avoiding front and back wheel to keep apart the cooling crack to influence the finished product quality of front and back wheel is kept apart, and compression spring, flexible outer loop bar and flexible interior loop bar are favorable to reducing the impact force of special mould upper die, thereby prolong the life of special mould lower die and special mould upper die, stopper, rectangular piece and ring locating part simultaneously, be favorable to operating personnel to move the top of special mould upper die to special mould lower die with the special mould upper die that can be comparatively laborsaving, this operating means is comparatively convenient, has shortened operating time, improves operating personnel's work efficiency.

1. Through the arrangement of the rectangular groove blocks and the clamping cooling assembly, an operator firstly clamps the lug at the lower end of one side of the two limiting storage boxes, which is close to the state in the base, with the two rectangular groove blocks respectively, at the moment, the threaded holes formed in the surface of the lug at the lower end of one side of the two limiting storage boxes, which is close to the state in the base, can be automatically clamped with the threaded holes formed in the surface of the two rectangular groove blocks respectively, then holds the two screw pieces by the operator to rotate and fix, so that the two limiting storage boxes can be respectively limited and fixed at the left side and the right side of the base, then holds the threaded rod by the operator to rotate until one end of the threaded rod penetrates through the threaded holes formed in the surface of one side of the limiting storage boxes and penetrates into the limiting storage boxes, then holds the clamping plate to rotate until the clamping plate is fixed at one end of the threaded rod, make the grip block can be through the inside of spacing bin of spacing fixed of threaded rod, after the operating personnel forge the material into front and back wheel and perseverate through special mould lower mould and special mould upper mould, operating personnel can place front and back wheel and perseverate in the inboard of two grip blocks, other two operating personnel hold the threaded rod respectively and drive the grip block and rotate, until two grip blocks can paste respectively in the left and right sides of front and back wheel and perseverate to the front and back wheel and perseverate centre gripping, then operating personnel can pour the sand into the inside of spacing bin according to the condition after the front and back wheel and perseverate after forging selectively and cool off front and back wheel and perseverate or pour water into the inside of spacing bin through the water-cooling and perseverate to cool off front and back wheel and perseverate, be favorable to avoiding front and back wheel and perseverate cooling crackle, thereby influence the finished product quality of front and back wheel and perseverate.

2. According to the utility model, through the arrangement of the pressure spring, the telescopic outer sleeve rod and the telescopic inner sleeve rod, when the crane equipment connected with the tension rope drives the special die upper die to move downwards through the limiting block, the rectangular block and the circular ring limiting piece, the impact force of the special die upper die is buffered through the buffering performance of the pressure spring, and the telescopic inner sleeve rod moves downwards along with the special die upper die and then moves downwards to shrink in the telescopic outer sleeve rod, so that the pressure spring is limited and fixed, the stability of the pressure spring is increased, the impact force of the special die upper die is reduced, and the service lives of the special die lower die and the special die upper die are prolonged.

Drawings

FIG. 1 is a schematic diagram of the front view of a special mold with clamping and cooling functions;

FIG. 2 is an enlarged schematic view of the structure of the mold with clamping and cooling functions shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the special mold with clamping and cooling functions shown in FIG. 1;

fig. 4 is a schematic perspective view of a limiting block and a rectangular block of a special mold with a clamping and cooling function.

In the figure: 1. a base; 2. a special lower die; 3. a special die is arranged on the upper die; 4. rectangular groove blocks; 5. clamping the cooling assembly; 501. a limit storage box; 502. a threaded rod; 503. a clamping plate; 504. discharging pipes; 6. support legs; 7. a limiting plate; 8. a support plate; 9. a bottom plate; 10. a pressure spring; 11. a telescopic outer sleeve rod; 12. a telescopic inner sleeve rod; 13. a limiting block; 14. rectangular blocks; 15. and the circular limiting piece.

Detailed Description

As shown in fig. 1, a special mold with clamping and cooling functions comprises a base 1 and a rectangular groove block 4, wherein a special mold lower mold 2 is arranged in the middle of the upper part of the base 1, a special mold upper mold 3 is connected with the upper part of the special mold lower mold 2 in a clamping way, the rectangular groove block 4 is arranged on the left side and the right side of the base 1, one side of the rectangular groove block 4 far away from the central axis of the base 1 is provided with a clamping and cooling assembly 5, the clamping and cooling assembly 5 comprises a limit storage box 501, a threaded rod 502, a clamping plate 503 and a blanking pipe 504, the left wall and the right wall of the inside of the limit storage box 501 are connected with the threaded rod 502 in a threaded manner, the clamping plate 503 is arranged on one side of the threaded rod 502 close to the central axis of the limit storage box 501, the blanking pipe 504 is arranged on the right side of the limit storage box 501, the middle of the lower part of the limit storage box 501 is provided with a supporting leg 6, and the inner side of the supporting leg 6 is provided with a limit plate 7, the inside of the limiting plate 7 is provided with a supporting plate 8, the lower side of the supporting plate 8 is provided with a bottom plate 9, an operator firstly clamps the two limiting storage boxes 501 with the two rectangular groove blocks 4 respectively near the lower end convex blocks on one side of the state in the base 1, at this time, the threaded holes formed on the surface of the convex blocks on one side of the two limiting storage boxes 501 near the state in the base 1 can be automatically clamped with the threaded holes formed on the surface of the two rectangular groove blocks 4 respectively, then the operator holds the two screw pieces to rotate and fix, so that the two limiting storage boxes 501 can be respectively limited and fixed on the left side and the right side of the base 1, then the operator holds the threaded rod 502 to rotate until one end of the threaded rod 502 penetrates through the threaded holes formed on one side surface of the limiting storage boxes 501 and penetrates into the inside of the limiting storage boxes 501, then the operator holds the clamping plate 503 to rotate, until the clamping plates 503 are fixed at one end of the threaded rod 502, so that the clamping plates 503 can be fixed in the limit storage box 501 through the threaded rod 502, when an operator forges materials into front and rear wheel caps through the special die lower die 2 and the special die upper die 3, the operator can place the front and rear wheel caps on the inner sides of the two clamping plates 503, the other two operators respectively hold the threaded rod 502 to drive the clamping plates 503 to rotate until the two clamping plates 503 can be respectively attached to the left and right sides of the front and rear wheel caps to clamp the front and rear wheel caps, then the operator can selectively pour sand into the inside of the limit storage box 501 to cool the front and rear wheel caps or pour water into the inside of the limit storage box 501 to cool the front and rear wheel caps through water cooling according to the situation of the front and rear wheel caps after forging, which is favorable for avoiding cooling cracks of the front and rear wheel caps, thereby affecting the quality of the finished products of the front and rear wheel covers, and selectively pouring sand into the interior of the limit storage box 501 to cool the front and rear wheel covers or pouring water into the interior of the limit storage box 501 to cool the front and rear wheel covers by water cooling, because the device cools the interior of the front and rear wheel covers after forging to generate larger thermal stress due to too high cooling speed, stress due to tissue transformation or improper environmental heat, the cooling cracks of the front and rear wheel caps are caused by improper cooling, so that an operator needs to select a corresponding cooling method selectively according to own experience, the clamping plate 503 is convenient for limiting and fixing the front and rear wheel caps, the phenomenon that the front and rear wheel caps shift in the cooling process is avoided, meanwhile, the blanking pipe 504 is convenient for the operator to replace sand or discharge water flow in the later period, the supporting plate 8 can drive the two supporting legs 6 to rotate through the limiting plate 7, therefore, the two clamping cooling assemblies 5 are limited and supported, and the phenomenon that the clamping cooling assemblies 5 are shifted and loosened in the process of cooling the front and rear wheel is avoided.

As shown in fig. 1-4, the front and rear ends of the left and right sides of the lower die 2 of the special die are respectively provided with a pressure spring 10, the lower die 2 of the special die is fixedly connected with the pressure springs 10, the inner bottom wall of the pressure springs 10 is provided with a telescopic outer sleeve rod 11, the upper part of the telescopic outer sleeve rod 11 is provided with a telescopic inner sleeve rod 12, when the crane equipment connected with a tension rope drives the upper die 3 of the special die to move downwards through a limiting block 13, a rectangular block 14 and a circular ring limiting piece 15, the impact force of the upper die 3 of the special die is buffered through the buffering performance of the pressure springs 10, the telescopic inner sleeve rod 12 moves downwards along with the upper die 3 of the special die and then moves downwards to be contracted in the telescopic outer sleeve rod 11, so as to limit and fix the pressure springs 10, the stability of the pressure springs 10 is increased, the impact force of the upper die 3 of the special die is reduced, thereby prolonging the service life of the lower die 2 and the upper die 3 of the special die, and the inside of the telescopic outer sleeve rod 11 is provided with a spring, when the upper die 3 of the special die is not attached to the upper end of the lower die 2 of the special die any more, the spring in the telescopic outer sleeve rod 11 can upwards stretch the telescopic inner sleeve rod 12 until the telescopic inner sleeve rod 12 returns to the original position, the buffer of the upper die 3 of the special die is convenient for the next time, the left side and the right side above the upper die 3 of the special die are both provided with limiting blocks 13, the upper die 3 of the special die is integrally connected with the limiting blocks 13, the inner side of the limiting blocks 13 is provided with rectangular blocks 14, the limiting blocks 13 are in clamping connection with the rectangular blocks 14, the upper side of the rectangular blocks 14 is provided with circular limiting pieces 15, the rectangular blocks 14 are welded with the circular limiting pieces 15, operators firstly place materials in the lower die 2 of the special die, then operating personnel twine the pulling force rope in the outside of ring locating part 15, then hold rectangular piece 14 again and drive ring locating part 15 and remove, until rectangular slot that rectangular piece 14 surface offered and stopper 13 block, at this moment the screw hole that rectangular piece 14 surface offered can be automatic align with the screw hole that stopper 13 surface offered, fix through the screw after aligning, make ring locating part 15 can be through stopper 13 and rectangular piece 14 spacing fix in special mould top 3, then operating personnel remove special mould top 3 through the loop wheel machine equipment that is connected with the pulling force rope and place in the top of special mould lower mould 2, be favorable to operating personnel can be comparatively laborsaving with special mould top 3 removal to special mould lower mould 2, this mode of operation is comparatively convenient, operating time has been shortened, operating efficiency is improved operating personnel.

In summary, when the special mold with the clamping and cooling functions is used, firstly, an operator firstly clamps the two limit storage boxes 501 close to the lower end convex blocks on one side of the state in the base 1 with the two rectangular groove blocks 4 respectively, at this time, the threaded holes formed on the surface of the lower end convex blocks on one side of the state in the two limit storage boxes 501 close to the base 1 are automatically clamped with the threaded holes formed on the surface of the two rectangular groove blocks 4 respectively, then the operator holds the two screw parts to rotate and fix, so that the two limit storage boxes 501 can be respectively and fixedly arranged on the left side and the right side of the base 1, then the operator holds the threaded rod 502 to rotate until one end of the threaded rod 502 penetrates through the threaded holes formed on one side surface of the limit storage boxes 501, penetrates into the interior of the limit storage boxes 501, then the operator holds the clamping plate 503 to rotate until the clamping plate 503 is fixedly arranged on one end of the threaded rod 502, so that the clamping plates 503 can be fixed in the limit storage box 501 through the threaded rods 502 in a limited manner, when an operator forges materials into front and rear wheel caps through the special lower die 2 and the special upper die 3, the operator can place the front and rear wheel caps on the inner sides of the two clamping plates 503, the other two operators respectively hold the threaded rods 502 to drive the clamping plates 503 to rotate until the two clamping plates 503 can be respectively attached to the left and right sides of the front and rear wheel caps to clamp the front and rear wheel caps, then the operator can selectively pour sand into the inside of the limit storage box 501 to cool the front and rear wheel caps or pour water into the inside of the limit storage box 501 to cool the front and rear wheel caps through water cooling according to the condition of the front and rear wheel caps after the forging, then the operator firstly places the materials in the inside of the special lower die 2, then, an operator winds a tension rope on the outside of the circular limiting part 15, then holds the rectangular block 14 to drive the circular limiting part 15 to move until a rectangular groove formed in the surface of the rectangular block 14 is clamped with the limiting block 13, at this time, a threaded hole formed in the surface of the rectangular block 14 can be automatically aligned with a threaded hole formed in the surface of the limiting block 13, after the alignment, the circular limiting part 15 can be fixed above the upper die 3 of the special die through the limiting block 13 and the rectangular block 14 in a limiting manner, then the operator moves the upper die 3 of the special die above the lower die 2 through crane equipment connected with the tension rope, when the crane equipment connected with the tension rope drives the upper die 3 of the special die through the limiting block 13, the rectangular block 14 and the circular limiting part 15, the buffering performance of the pressure spring 10 is achieved, so that the impact force of the upper die 3 of the special die is buffered, the telescopic inner sleeve rod 12 can move downwards along with the upper die 3, and then moves downwards along with the inner part of the telescopic outer sleeve rod 11, so that the pressure spring 10 is fixed above the lower die 3, the special die is cooled, and the special die 10 is firmly cooled.

Claims (8)

1. The utility model provides a special mould with centre gripping cooling function, includes base (1) and rectangle groove piece (4), its characterized in that, the top middle part of base (1) is provided with special mould lower mould (2), and the top block of special mould lower mould (2) is connected with special mould upper mould (3), rectangle groove piece (4) set up in the left and right sides of base (1), and one side that base (1) axis was kept away from in rectangle groove piece (4) is provided with centre gripping cooling module (5), centre gripping cooling module (5) are including spacing bin (501), threaded rod (502), grip block (503) and unloading pipe (504), and two equal threaded connection in inside left and right sides of spacing bin (501) have threaded rod (502), grip block (503) are installed to one side that threaded rod (502) is close to spacing bin (501), the right side of spacing bin (501) is provided with unloading pipe (504).

2. The special die with the clamping and cooling functions according to claim 1, wherein supporting legs (6) are arranged in the middle of the lower portion of the limiting storage box (501), and limiting plates (7) are arranged on the inner sides of the supporting legs (6).

3. The special die with the clamping and cooling functions according to claim 2, wherein a supporting plate block (8) is arranged in the limiting plate (7), and a bottom plate (9) is arranged below the supporting plate block (8).

4. The special die with the clamping and cooling functions according to claim 1, wherein pressure springs (10) are arranged at the front end and the rear end of the left side and the right side of the special die lower die (2), and the special die lower die (2) is fixedly connected with the pressure springs (10).

5. The special die with the clamping and cooling functions according to claim 4, wherein the inner bottom wall of the pressure spring (10) is provided with a telescopic outer sleeve rod (11), and a telescopic inner sleeve rod (12) is arranged above the telescopic outer sleeve rod (11).

6. The special die with the clamping and cooling functions according to claim 1, wherein limiting blocks (13) are arranged on the left side and the right side above the special die upper die (3), and the special die upper die (3) is integrally connected with the limiting blocks (13).

7. The special die with the clamping and cooling functions according to claim 6, wherein a rectangular block (14) is arranged on the inner side of the limiting block (13), and the limiting block (13) is in clamping connection with the rectangular block (14).

8. The special die with the clamping and cooling functions according to claim 7, wherein a circular limiting piece (15) is arranged above the rectangular block (14), and the rectangular block (14) and the circular limiting piece (15) are welded.

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