CN219256161U

CN219256161U - Precision die with high precision

Info

Publication number: CN219256161U
Application number: CN202320268067.8U
Authority: CN
Inventors: 曲磊世; 辛芮; 曲朋
Original assignee: Qingdao Shiruibo Precision Mould Co ltd
Current assignee: Qingdao Shiruibo Precision Mould Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-27
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of precision dies and discloses a high-precision die which comprises a bottom plate, wherein fixing columns are fixedly connected to the front and rear parts of two sides of the upper end face of the bottom plate, top plates are fixedly connected to the upper end faces of four fixing columns, a driving motor is fixedly arranged at the center of the upper end face of the top plate, the output end of the driving motor penetrates through the top plate and is fixedly sleeved with a driving gear, two sides between the bottom plate and the top plate are respectively provided with a bidirectional threaded rod in a rotating mode, two sides of each bidirectional threaded rod are respectively provided with a first sliding seat and a second sliding seat in a threaded mode, an upper die is fixedly connected between the two first sliding seats, and a lower die is fixedly connected between the two second sliding seats. According to the utility model, the high-precision positioning function can be achieved, the better use function can be achieved, the better forming function can be achieved, and the high-efficiency and usability are improved.

Description

Precision die with high precision

Technical Field

The utility model relates to the technical field of precision molds, in particular to a precision mold with high precision.

Background

Along with the rapid development of economy and the diversification of market demands, people have shorter and shorter requirements on the production cycle of the die and higher quality, and particularly in the aspect of small-batch and even single-piece production, the modern manufacturing technology is required to have higher flexibility and newer and more capable of meeting the rapidly-changing production mode of the market demands.

The existing precision die is often inaccurate in die position alignment and positioning during processing, the degree of heat uniformity during material injection is not very good, the produced dies are often different in hardness, the dies are misplaced due to the impact force generated during processing during the use process, the processing precision of workpieces is affected, and the quality of finished products is affected. Therefore, a person skilled in the art provides a precise die with high precision to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a precise die with high precision, which can achieve the effect of high-precision positioning and further achieve better use effect, and can achieve better forming effect and has better high efficiency and usability.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the precise die comprises a bottom plate, fixing columns are fixedly connected to the front and rear positions of the two sides of the upper end face of the bottom plate, top plates are fixedly connected to the upper end faces of the fixing columns, driving motors are fixedly arranged in the centers of the upper end faces of the top plates, driving gears penetrate through the top plates and are fixedly sleeved at the output ends of the driving motors, a bidirectional threaded rod is rotatably arranged between the bottom plate and the top plates, a first sliding seat and a second sliding seat are respectively sleeved at the two sides of the bidirectional threaded rod in a threaded manner, an upper die is fixedly connected between the first sliding seat, a lower die is fixedly connected between the second sliding seat, upper connecting rods are fixedly connected to the front and rear positions of the outer walls of the two sides of the upper die, a limit sliding rod is fixedly connected to one side, far away from the upper die, of the lower connecting rods, a limit sleeve is fixedly connected to one end, far away from the lower die, of the upper end of the lower connecting rod;

the heat conduction plastic frames are fixedly arranged on opposite sides of the upper die and the lower die, heating grooves are formed in opposite sides of the upper die and the lower die, heating wires are fixedly arranged in the two heating grooves, protective shells are fixedly arranged at opposite ends of middle parts of two sides of the upper die and the lower die, and cooling fans are fixedly arranged in the four protective shells;

through above-mentioned technical scheme, driving motor work drives the driving gear rotation and then can reach the rotation to the driven gear who meshes with it, and then can reach the pivoted effect to two-way threaded rods, two-way threaded rod rotates and drives sliding seat No. one and No. two sliding seats and remove and then can reach quick block fashioned effect, through the heating wire that sets up in last mould and bed die, can reach the effect of quick shaping under the cooperation of heating wire's heating effect and heat conduction plastic frame, and then can reach work efficiency, radiator fan's use simultaneously can reach better quick radiating purpose.

Further, the driving gear is meshed with the corresponding driven gear;

through the technical scheme, the driving motor works to drive the driving gear to rotate to drive the driven gear to rotate, and then the purpose of rotating the bidirectional threaded rod can be achieved.

Further, the four limit sliding rods are respectively clamped and arranged in the corresponding limit sleeves;

through above-mentioned technical scheme, spacing slide bar and limit sleeve's block setting can then reach better high accuracy spacing effect.

Further, scale marks are fixedly arranged on the two fixing columns at the front part;

through above-mentioned technical scheme, can reach better accurate effect through the scale mark that sets up then.

Further, a switch button is fixedly arranged on one side of the front end face of the bottom plate;

through above-mentioned technical scheme, through the shift knob that sets up and then can reach the purpose to driving motor work use.

Further, the wind directions of the four radiating fans are all blown to one side of the bidirectional threaded rod;

through the technical scheme, the wind direction position of the cooling fan is limited, so that the pressure difference is improved, and the purpose of rapid heat dissipation can be achieved.

Further, the two heating wires are fixedly connected between the corresponding upper die and the upper heat-conducting plastic frame and between the lower die and the lower heat-conducting plastic frame;

through above-mentioned technical scheme, the fixed of heating wire position avoids the vacation of heat conduction plastic frame to drop, and then can reach better fixed action.

Further, the protective shell is made of high-temperature silica gel materials;

through above-mentioned technical scheme, through the protective housing that high temperature silica gel material was made, and then can reach better guard action when the heat is transmitted.

The utility model has the following beneficial effects:

1. according to the precise die provided by the utility model, the driving gear is driven to rotate through the operation of the driving motor, so that the driven gear meshed with the driving gear can rotate, the effect of rotating two bidirectional threaded rods can be achieved, the bidirectional threaded rods rotate to drive the first sliding seat and the second sliding seat to move oppositely, the effect of rapid clamping formation can be achieved, meanwhile, the effect of precise position movement can be achieved through the bidirectional threaded rods, the clamping of the limiting slide rod in the limiting sleeve can achieve the effect of better precise positioning, and the precise die has better practicability and high precision.

2. According to the precise die with high precision, the heating wires are arranged in the upper die and the lower die, the rapid forming effect can be achieved through the heating effect of the heating wires and the cooperation of the heat conduction plastic frame, so that the working efficiency can be achieved, meanwhile, the purpose of better rapid heat dissipation can be achieved through the use of the heat dissipation fan, and the precise die has better practicability and convenience.

3. According to the precise die with high precision, better high-precision use and high-efficiency can be achieved through the adjusting action of the high-precision gear and the screw rod structure and the convenient and efficient heating and heat dissipation actions, and better usability can be achieved.

Drawings

FIG. 1 is a schematic front sectional view of a precision mold with high precision according to the present utility model;

FIG. 2 is a schematic side sectional view of a precision mold with high precision according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1;

fig. 4 is an axial schematic view of a precision mold with high precision according to the present utility model.

Legend description:

1. a bottom plate; 2. fixing the column; 3. a top plate; 4. a driving motor; 5. a drive gear; 6. a two-way threaded rod; 7. a driven gear; 8. a first sliding seat; 9. a second sliding seat; 10. an upper die; 11. a lower die; 12. an upper connecting rod; 13. a limit slide bar; 14. a lower connecting rod; 15. a limit sleeve; 16. scale marks; 17. a heating tank; 18. heating wires; 19. a thermally conductive plastic frame; 20. a protective housing; 21. a heat radiation fan; 22. a switch button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the precise die with high precision comprises a bottom plate 1, fixing columns 2 are fixedly connected to the front and rear positions of the two sides of the upper end face of the bottom plate 1, a top plate 3 is fixedly connected to the upper end faces of the four fixing columns 2, a driving motor 4 is fixedly arranged in the center of the upper end face of the top plate 3, the output end of the driving motor 4 penetrates through the top plate 3 and is fixedly sleeved with a driving gear 5, a bidirectional threaded rod 6 is rotatably arranged between the bottom plate 1 and the top plate 3, a first sliding seat 8 and a second sliding seat 9 are respectively sleeved on the two sides of the two bidirectional threaded rods 6 in a threaded manner, an upper die 10 is fixedly connected between the two first sliding seats 8, a lower die 11 is fixedly connected between the two second sliding seats 9, an upper connecting rod 12 is fixedly connected to the front and rear positions of the outer walls of the two sides of the upper die 10, a limit slide rod 13 is fixedly connected to one side of the lower end face of the four upper connecting rods 12, a lower connecting rod 14 is fixedly connected to the front and rear positions of the outer walls of the two sides of the lower die 11, and a limit sleeve 15 is fixedly connected to one end of the upper end of the four lower connecting rods 14, which is far away from the lower die 11;

the heat conduction plastic frames 19 are fixedly arranged on opposite sides of the upper die 10 and the lower die 11, the heating grooves 17 are formed in opposite sides of the upper die 10 and the lower die 11, the electric heating wires 18 are fixedly arranged in the two heating grooves 17, the protective shells 20 are fixedly arranged at opposite ends of middle parts of two sides of the upper die 10 and the lower die 11, and the cooling fans 21 are fixedly arranged in the four protective shells 20.

The driving gear 5 is meshed with the corresponding driven gear 7, the driving motor 4 works to drive the driving gear 5 to rotate to drive the driven gear 7 to rotate, and then the purpose of rotating the bidirectional threaded rod 6 can be achieved, four limit sliding rods 13 are respectively clamped and arranged in corresponding limit sleeves 15, scale marks 16 are fixedly arranged on two fixing columns 2 at the front, a switch button 22 is fixedly arranged on one side of the front end face of the bottom plate 1, wind directions of four cooling fans 21 are all blown to one side of the bidirectional threaded rod 6, the wind direction positions of the cooling fans 21 are limited, and then pressure difference can be achieved, the purpose of rapid heat dissipation can be achieved, two electric heating wires 18 are fixedly connected between corresponding upper dies 10 and the corresponding upper heat conduction plastic frames 19, and between the lower dies 11 and the corresponding lower heat conduction plastic frames 19, the protective shells 20 are made of high-temperature silica gel materials, and further the protective shells 20 made of the high-temperature silica gel materials can achieve better protective effects when heat is transmitted.

Working principle: when the novel heat dissipation device is used, the driving gear 5 is driven to rotate through the operation of the driving motor 4, so that the rotation of the driven gear 7 meshed with the driving gear 5 can be achieved, the rotation of the two bidirectional threaded rods 6 can be achieved, the bidirectional threaded rods 6 rotate to drive the first sliding seat 8 and the second sliding seat 9 to move oppositely, the rapid clamping and forming effect can be achieved, meanwhile, the effect of precise position movement can be achieved through the bidirectional threaded rods 6, the clamping of the limiting slide rod 13 in the limiting sleeve 15 can achieve the better accurate positioning effect, the rapid forming effect can be achieved through the heating effect of the heating wires 18 arranged in the upper die 10 and the lower die 11 and the matching of the heat conduction plastic frame 19, the working efficiency can be achieved, and the use of the heat dissipation fan 21 can achieve the better rapid heat dissipation purpose.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a precision die that precision is high, includes bottom plate (1), its characterized in that: the two sides of the upper end face of the bottom plate (1) are fixedly connected with fixing columns (2) near the front and rear positions, four upper end faces of the fixing columns (2) are fixedly connected with a top plate (3), a driving motor (4) is fixedly arranged at the center of the upper end face of the top plate (3), the output end of the driving motor (4) penetrates through the top plate (3) and is fixedly sleeved with a driving gear (5), two sides between the bottom plate (1) and the top plate (3) are respectively provided with a bidirectional threaded rod (6), two sides of the bidirectional threaded rods (6) are respectively provided with a first sliding seat (8) and a second sliding seat (9) in a threaded sleeve mode, an upper die (10) is fixedly connected between the first sliding seat (8), two lower dies (11) are fixedly connected between the second sliding seats (9), two side outer walls of the upper die (10) are respectively fixedly connected with an upper connecting rod (12), one side, far away from the upper die (10), of the lower end face of the four upper connecting rods (12) is respectively fixedly connected with a limit sliding rod (13), and the two side, far away from the lower end faces of the upper die (14) are respectively fixedly connected with a lower die (14);

the heat conduction plastic frame (19) is fixedly arranged on one side opposite to the upper die (10) and the lower die (11), heating grooves (17) are formed in one side opposite to the upper die (10) and the lower die (11), heating wires (18) are fixedly arranged in the two heating grooves (17), a protective casing (20) is fixedly arranged at one end opposite to the middle of each of two sides of the upper die (10) and the lower die (11), and a cooling fan (21) is fixedly arranged in each of the four protective casings (20).

2. The precision die with high precision according to claim 1, wherein: the driving gear (5) is meshed with the corresponding driven gear (7).

3. The precision die with high precision according to claim 1, wherein: the four limit sliding rods (13) are respectively clamped and arranged in the corresponding limit sleeves (15).

4. The precision die with high precision according to claim 1, wherein: scale marks (16) are fixedly arranged on the two fixing columns (2) at the front part.

5. The precision die with high precision according to claim 1, wherein: a switch button (22) is fixedly arranged on one side of the front end face of the bottom plate (1).

6. The precision die with high precision according to claim 1, wherein: the wind directions of the four radiating fans (21) are all blown to one side of the bidirectional threaded rod (6).

7. The precision die with high precision according to claim 1, wherein: the two heating wires (18) are fixedly connected between the corresponding upper die (10) and the upper heat-conducting plastic frame (19) and between the lower die (11) and the lower heat-conducting plastic frame (19).

8. The precision die with high precision according to claim 1, wherein: the protective shell (20) is made of high-temperature silica gel materials.