CN217570775U

CN217570775U - Mould is used in deflection gear preparation

Info

Publication number: CN217570775U
Application number: CN202121985249.4U
Authority: CN
Inventors: 王啸生; 张琛; 王建华
Original assignee: SHANGHAI KELANGNING MOLD TECHNOLOGY CO LTD
Current assignee: SHANGHAI KELANGNING MOLD TECHNOLOGY CO LTD
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-10-14
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a mould is used in deflection gear preparation, including die block, top mould, the bottom fixedly connected with PMKD of die block, the top fixedly connected with fixed roof of top mould, and the top mould is located directly over the die block, spacing inner mould groove has been seted up on the top surface of die block, the interior pole in spacing inner mould groove fixedly connected with spacing, the bottom surface fixedly connected with spacing inner mould board of top mould, just the spacing inner mould board is located directly over spacing inner mould groove, spacing inner mould board cooperation use; through the setting of spacing interior die cavity, spacing inner formword, improved the functionality of die block, use through the cooperation of spacing interior die cavity, spacing inner formword, can produce the gear that deflects rapidly, not only reduced the condition of secondary operation, can once only accomplish simultaneously, the preparation degree of difficulty is lower relatively, has saved the time, has improved work efficiency.

Description

Mould for manufacturing deflection gear

Technical Field

The utility model belongs to the technical field of gear mold, concretely relates to mould is used in gear preparation that deflects.

Background

The deflecting gear belongs to one kind of gear, belongs to a gear with very big operation and manufacture difficulty, has very unique appearance, consists of a cylinder in the middle part, is fixed with a sector gear on one side of the side wall of the cylinder, is fixed with a sector structure on the other side of the side wall, belongs to a special workpiece, and is mostly used for part manufacturing industry.

The degree of difficulty is great when the preparation for current deflection gear, because the shape of deflection gear, structure are comparatively complicated, are difficult to once only the preparation to be accomplished, need carry out the processing of a plurality of steps and just can use, and the preparation degree of difficulty is great, the operational difficulty, and mould itself radiating effect is relatively poor simultaneously for the longer problem of preparation deflection gear time, we propose a mould for the preparation of deflection gear for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in gear system that deflects to the current gear that deflects that proposes in solving above-mentioned background art is great when the preparation degree of difficulty, because the shape of the gear that deflects, the structure is comparatively complicated, is difficult to once only to make and accomplishes, needs to carry out the processing of a plurality of steps just can use, and the preparation degree of difficulty is great, the difficult scheduling problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: a die for manufacturing a deflection gear comprises a bottom die and a top die, wherein the bottom of the bottom die is fixedly connected with a fixed bottom plate, the top of the top die is fixedly connected with a fixed top plate, the top die is positioned right above the bottom die, a limiting inner die groove is formed in the top surface of the bottom die, a limiting inner rod is fixedly connected in the limiting inner die groove, a limiting inner die plate is fixedly connected to the bottom surface of the top die, the limiting inner die plate is positioned right above the limiting inner die groove, the limiting inner die groove and the limiting inner die plate are matched for use, a plurality of first connecting holes are formed in the periphery of the top surface of the bottom die, a plurality of first connecting rods are arranged in the periphery of the bottom of the top die, and the first connecting holes and the first connecting rods are matched for use;

the bottom die is characterized in that a heat dissipation inner groove is formed in the bottom die, the cross section of the heat dissipation inner groove is U-shaped, a fixing ring is installed on one side of the heat dissipation inner groove, one end of the fixing ring is fixedly connected with an inner fixing column, the inner fixing column is located in the heat dissipation inner groove, one end of the fixing ring, which is close to the inner fixing column, is fixedly connected with a sealing ring layer, and a sealing ring groove matched with the sealing ring layer in use is formed in the surface of the bottom die.

Preferably, second connecting holes are formed in two sides of the top surface of the bottom die, second connecting rods are symmetrically distributed in two sides of the bottom of the top die, and the second connecting holes and the second connecting rods are matched for use.

Preferably, the surface of the side wall of the bottom mold is provided with a first heat dissipation hole, and the surface of the side wall of the top mold is provided with a second heat dissipation hole.

Preferably, the side wall of the bottom mold is rotatably connected with a first connecting bolt, and the side wall of the top mold is rotatably connected with a second connecting bolt.

Preferably, the cross section of the sealing ring layer is consistent with the cross section of the sealing ring groove in shape, and the height of the sealing ring layer is greater than the groove depth of the sealing ring groove.

Preferably, the surface of the fixed inner column is provided with external threads, and the inner wall of the heat dissipation inner groove, which is close to the fixed inner column, is provided with internal threads.

Preferably, an adjusting inner plate is movably connected between the bottom die and the fixed bottom plate, and a plurality of adjusting springs are symmetrically distributed in the adjusting inner plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the setting of spacing interior die cavity, spacing inner formword, improved the functionality of die block, use through the cooperation of spacing interior die cavity, spacing inner formword, can produce the gear that deflects rapidly, not only reduced the condition of secondary operation, can once only accomplish simultaneously, the preparation degree of difficulty is lower relatively, has saved the time, has improved work efficiency.

Through the setting of heat dissipation inside groove, solid fixed ring, the practicality of die block has been improved, uses through the cooperation of heat dissipation inside groove, solid fixed ring, can dispel the heat to the liquid in the die cavity in spacing for can dispel the heat in the short time after the gear preparation that deflects, reduce the preparation time, gu fixed ring's sealed effect is better simultaneously, when simple to use, has reduced the condition that the water source leaked, has reduced the work degree of difficulty.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a perspective view of the limiting inner mold slot of the present invention;

FIG. 3 is a front sectional view of the structural bottom mold and the heat dissipating inner groove of the present invention;

FIG. 4 is a perspective view of the structure fixing ring and the sealing ring layer of the present invention;

fig. 5 is a perspective view of the top mold of the present invention;

fig. 6 is a perspective view of the first connecting rod of the present invention.

In the figure: 1. a first heat dissipation hole; 2. bottom die; 3. fixing a bottom plate; 4. adjusting the inner plate; 5. adjusting the spring; 6. a first connecting bolt; 7. a first connecting rod; 8. a second connecting bolt; 9. fixing a top plate; 10. a second heat dissipation hole; 11. carrying out top die; 12. an inner limiting rod; 13. a first connection hole; 14. limiting the inner die cavity; 15. a second connection hole; 16. a second connecting rod; 17. limiting the inner template; 18. an inner heat dissipation groove; 19. a fixing ring; 20. sealing the ring groove; 21. a seal ring layer; 22. the inner column is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a deflection gear manufacturing die comprises a bottom die 2 and a top die 11, wherein the bottom of the bottom die 2 is fixedly connected with a fixed bottom plate 3, the top of the top die 11 is fixedly connected with a fixed top plate 9, the top die 11 is positioned right above the bottom die 2, an adjusting inner plate 4 is movably connected between the bottom die 2 and the fixed bottom plate 3, and a plurality of adjusting springs 5 are symmetrically distributed in the adjusting inner plate 4;

referring to fig. 1 and 2, a limiting inner mold groove 14 is formed in the top surface of the bottom mold 2, a limiting inner rod 12 is fixedly connected in the limiting inner mold groove 14, after a processing solution is placed in the limiting inner mold groove 14, a limiting inner mold plate 17 is fixedly connected to the bottom surface of the top mold 11, the limiting inner mold plate 17 is located right above the limiting inner mold groove 14, the limiting inner mold plate 17 is placed at the top of the limiting inner mold groove 14, a deflection gear can be manufactured after the liquid is cooled, the limiting inner mold groove 14 and the limiting inner mold plate 17 are used in a matched manner, a plurality of first connecting holes 13 are formed in the periphery of the top surface of the bottom mold 2, a plurality of first connecting rods 7 are arranged in the periphery of the bottom of the top mold 11, the first connecting holes 13 and the first connecting rods 7 are used in a matched manner, when the top mold 2 and the bottom mold are used, the fixing bottom mold 3 are stably placed, after the processing solution is placed in the limiting inner mold groove 14, the top mold 11 is placed in the top of the bottom mold 2, the top mold 7 is located right above the first connecting holes 13, then the first connecting rods 7 are rotated, the first connecting rods 7, the first connecting holes 13 are fixed to the top mold groove 13, the top mold groove 14, the top mold plate 14 is rotated, the top mold plate 14 is positioned in the limiting inner mold groove 14, and the top mold plate 17, and the top mold groove 14, and the top mold plate 17 is in the top mold groove 14, and the top mold 17, and the top mold plate is in a state after the top mold groove 14 is cooled, and the top mold 17 is formed;

referring to fig. 3 and 4, an inner heat dissipation groove 18 is formed in the bottom mold 2, the cross section of the inner heat dissipation groove 18 is U-shaped, the cross section of the inner heat dissipation groove 18 can refer to fig. 3, the inner heat dissipation groove 18 wraps the inner limiting mold groove 14, but is not connected with the inner limiting mold groove 14, a fixing ring 19 is installed on one side of the inner heat dissipation groove 18, one end of the fixing ring 19 is fixedly connected with a fixing inner post 22, the fixing inner post 22 is located in the inner heat dissipation groove 18, one end of the fixing ring 19, which is close to the fixing inner post 22, is fixedly connected with a sealing ring layer 21, a sealing ring groove 20 used in cooperation with the sealing ring layer 21 is formed in the surface of the bottom mold 2, when the inner limiting mold groove 14 needs to be cooled, a water source can be poured into the inner heat dissipation groove 18, the fixing ring 19 is aligned with the end of the inner heat dissipation groove 18, the fixing ring 19 is rotated, the fixing ring 22 is rotatably connected with the inner heat dissipation groove 18 through inner and outer threads, the sealing ring layer 21 is extended into the sealing ring groove 20, the sealing ring layer 21 is made of an elastic material and is deformed after being extruded, and the sealing ring layer 21 effectively reduces gaps in the sealing ring groove 20, and the sealing ring 19 has a better sealing effect.

In this embodiment, preferably, referring to fig. 2, the two sides of the top surface of the bottom mold 2 are both provided with second connecting holes 15, the two sides of the bottom of the top mold 11 are symmetrically distributed with second connecting rods 16, the second connecting holes 15 and the second connecting rods 16 are used in cooperation, and the second connecting holes 15 and the second connecting rods 16 further play a role in fixing.

In this embodiment, referring to fig. 1, preferably, the bottom mold 2 has a first heat dissipation hole 1 formed on a sidewall surface thereof, and the top mold 11 has a second heat dissipation hole 10 formed on a sidewall surface thereof.

In this embodiment, referring to fig. 1, preferably, the side wall of the bottom mold 2 is rotatably connected with a first connecting bolt 6, and the side wall of the top mold 11 is rotatably connected with a second connecting bolt 8.

In this embodiment, preferably, referring to fig. 3 and 4, the cross section of the sealing ring layer 21 is the same as the cross section of the sealing ring groove 20, the height of the sealing ring layer 21 is greater than the depth of the sealing ring groove 20, the sealing ring layer 21 is made of rubber, and after the sealing ring groove 20 and the sealing ring layer 21 are tightly attached to each other, the sealing ring layer 21 is squeezed by an acting force, so that the existence of gaps in the sealing ring groove 20 is reduced.

In this embodiment, preferably, the surface of the fixed inner column 22 is provided with an external thread, and the inner heat dissipation groove 18 is provided with an internal thread near the inner wall of the fixed inner column 22.

The utility model discloses a theory of operation and use flow: when the die is used, the fixed bottom plate 3 and the bottom die 2 are stably placed, after a processing solution is placed in the limiting inner die cavity 14, the top die 11 is placed at the top of the bottom die 2, the first connecting rods 7 are all located right above the first connecting holes 13, then the first connecting rods 7 are rotated to enable the first connecting rods 7 and the first connecting holes 13 to be in threaded rotary fixing, the top die 11 is fixed at the top of the bottom die 2, the limiting inner die plate 17 is located right above the limiting inner die cavity 14, the limiting inner die cavity 14 and the limiting inner die plate 17 are in a closed state, after liquid in the limiting inner die cavity 14 is cooled and formed, the top die 11 is opened, and the deflection gear in the limiting inner die cavity 14 is manufactured; when spacing interior die cavity 14 needs the cooling, can be with the inside water source of pouring into of heat dissipation inside groove 18, then with the tip position department that solid fixed ring 19 aimed at heat dissipation inside groove 18, rotate solid fixed ring 19, make fixed inner prop 22 and heat dissipation inside groove 18 pass through internal and external screw thread swivelling joint, make seal ring layer 21 go deep into to seal ring groove 20 in, seal ring layer 21 is the elastic material, can take place deformation after receiving the extrusion, seal ring layer 21 has effectually reduced the inside gap of seal ring groove 20, make solid fixed ring 19's sealed effect better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a mould is used in gear preparation that deflects, includes die block (2), top mould (11), the bottom fixedly connected with PMKD (3) of die block (2), the top fixedly connected with roof (9) of top mould (11), and top mould (11) are located die block (2) directly over, its characterized in that: the top surface of the bottom die (2) is provided with a limiting inner die groove (14), a limiting inner rod (12) is fixedly connected in the limiting inner die groove (14), the bottom surface of the top die (11) is fixedly connected with a limiting inner die plate (17), the limiting inner die plate (17) is located right above the limiting inner die groove (14), the limiting inner die groove (14) and the limiting inner die plate (17) are matched for use, a plurality of first connecting holes (13) are formed in the periphery of the top surface of the bottom die (2), a plurality of first connecting rods (7) are arranged in the periphery of the bottom of the top die (11), and the first connecting holes (13) and the first connecting rods (7) are matched for use;

offer heat dissipation inside groove (18) in die block (2), and the cross section of heat dissipation inside groove (18) is the U type, solid fixed ring (19) is installed to one side of heat dissipation inside groove (18), solid fixed ring's (19) fixed inner prop of one end fixedly connected with (22), and fixed inner prop (22) are located heat dissipation inside groove (18), gu fixed ring (19) are close to the one end fixedly connected with seal ring layer (21) of fixed inner prop (22), seal ring groove (20) of using with seal ring layer (21) cooperation are seted up on the surface of die block (2).

2. The die for manufacturing a deflection gear according to claim 1, wherein: second connecting holes (15) are formed in two sides of the top surface of the bottom die (2), second connecting rods (16) are symmetrically distributed in two sides of the bottom of the top die (11), and the second connecting holes (15) and the second connecting rods (16) are matched for use.

3. The die for manufacturing a deflection gear according to claim 1, wherein: the side wall surface of the bottom die (2) is provided with a first heat dissipation hole (1), and the side wall surface of the top die (11) is provided with a second heat dissipation hole (10).

4. The die for manufacturing a deflection gear according to claim 1, wherein: the side wall of the bottom die (2) is rotatably connected with a first connecting bolt (6), and the side wall of the top die (11) is rotatably connected with a second connecting bolt (8).

5. The die for manufacturing a deflection gear according to claim 1, wherein: the cross section of the sealing ring layer (21) is consistent with the cross section of the sealing ring groove (20), and the height of the sealing ring layer (21) is greater than the groove depth of the sealing ring groove (20).

6. The die for manufacturing a deflection gear according to claim 1, wherein: the surface of the fixed inner column (22) is provided with external threads, and the inner wall of the heat dissipation inner groove (18) close to the fixed inner column (22) is provided with internal threads.

7. The die for manufacturing a deflection gear according to claim 1, wherein: an adjusting inner plate (4) is movably connected between the bottom die (2) and the fixed bottom plate (3), and a plurality of adjusting springs (5) are symmetrically distributed in the adjusting inner plate (4).