CN213593612U

CN213593612U - High-precision easy-demoulding plastic suction mould

Info

Publication number: CN213593612U
Application number: CN202022578559.6U
Authority: CN
Inventors: 熊海龙
Original assignee: Chuzhou Zhongyi Mould Equipment Manufacturing Co ltd
Current assignee: Chuzhou Zhongyi Mould Equipment Manufacturing Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-02
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a high-precision easy-demoulding plastic suction mould, which comprises a mould seat, wherein the top end of the mould seat is provided with a mould cavity, and the top end of the mould seat is provided with a mould pressing frame through a locking bolt; the utility model discloses earlier rotate through second carousel drive screw, make the flightplate area on the screw rod lift bar and cut the sword and descend, rethread framework sliding connection makes the vertical migration and the lateral shifting of being convenient for of sword of cutting in setting up of lift bar in mould pressure frame and supporting shoe sliding connection, thereby be convenient for directly carry out cutting of leftover bits to it and get rid of after product plastic uptake shaping, the precision of cutting has still been guaranteed to labour saving and time saving, the practicality is higher, rotate through first carousel drive double-end lead screw, the flightplate of double-end lead screw both sides drives the sliding sleeve through the shear holder again and removes, thereby drive the lifter plate and take the fore-set ejecting with the product, thereby make the drawing of patterns work of product more convenient, workman's intensity of labour has been reduced, the production efficiency of plastic uptake product has also been improved simultaneously.

Description

High-precision easy-demoulding plastic suction mould

Technical Field

The utility model relates to a plastic suction mould technical field especially relates to a high accuracy easy demoulding plastic suction mould.

Background

The plastic suction forming is a common plastic processing technology, the main principle is that a plate of plastic sheets is placed on a plastic suction device, the plastic sheets are softened by heating, and then are cooled and formed after vacuum adsorption, and the plastic suction forming is widely used in the industries of plastic shell flexible package, lamp decoration, advertisement, decoration and the like, the plastic suction forming mold is a mold used in plastic suction production, the cost is the lowest, the plaster mold is used as a plaster mold, the electroplated copper mold is used as a copper mold, the most expensive aluminum mold is used as an aluminum mold, small holes are drilled in the mold and used for vacuum adsorption of a heated hard film to form a plastic suction product, and the plastic suction forming mold used for producing precise plastic suction parts is called as a high-precision plastic suction forming mold;

the most all single structure of current high accuracy plastic suction mould is not convenient for carry out the drawing of patterns operation to the suction plastic product after the plastic uptake is accomplished to having increased workman's intensity of labour, also having reduced the production efficiency of plastic suction product simultaneously, and current high accuracy plastic suction mould need get rid of through artifical unnecessary leftover bits to the suction plastic product after the product plastic uptake is accomplished, not only wastes time and energy, and the product precision also can not be guaranteed, and the practicality is not high, consequently, the utility model provides an easy drawing of patterns plastic suction mould of high accuracy is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a high accuracy easy demoulding plastic suction mould, this high accuracy easy demoulding plastic suction mould makes the vertical migration and the lateral shifting of being convenient for of guillootine through framework sliding connection in the setting of mould pressure frame and supporting shoe sliding connection in lifter bar to be convenient for directly carry out cutting of leftover bits to it and get rid of after product plastic uptake shaping, drive the sliding sleeve through first carousel drive scissors frame and remove, thereby drive the lifter plate and take the fore-set ejecting with the product, thereby make the drawing of patterns work of product more convenient.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: a high-precision plastic suction mold easy to demold comprises a mold base, wherein a mold cavity is formed in the top end of the mold base, a mold pressing frame is mounted at the top end of the mold base through a locking bolt, a double-end lead screw rotating under the interior of the mold base and driven by a first rotary table is arranged, thread blocks are sleeved on both sides of the double-end lead screw in a threaded manner, the thread blocks are opposite in thread direction, a shear holder is hinged to the top end of each thread block, a sliding sleeve is hinged to the top end of the shear holder, the sliding sleeve is slidably sleeved on a sliding rod at the bottom end of a lifting plate, demolding holes are formed in the bottom end of the mold cavity at equal intervals, ejection columns corresponding to and matched with the demolding holes are fixed at the top end of the lifting plate at equal intervals, a frame body is slidably connected to both sides of the top end of the mold pressing frame, a screw rotating, the inner side of the lifting strip is connected with a supporting block in a sliding mode, and a cutting mechanism is arranged on the supporting block.

The further improvement lies in that: the cutting mechanism comprises a rod body, the rod body is rotatably connected with the supporting block through a bearing, a cutting knife is fixed at the bottom end of the rod body, and a sponge anti-skidding sleeve is sleeved on the upper portion of the rod body.

The further improvement lies in that: limiting rods are symmetrically fixed to the inner side of the lifting strip, the limiting rods penetrate through the supporting blocks in a sliding mode, a T-shaped block is fixed to the top end of the frame body, T-shaped grooves matched with the T-shaped block are formed in the two sides of the top end of the die pressing frame, and pulleys are arranged on the two sides of the bottom end of the frame body.

The further improvement lies in that: the bottom of the die pressing frame is fixed with a pressing strip, and the top of the die base is provided with a pressing groove matched with the pressing strip.

The further improvement lies in that: the two sides of the lifting plate are both fixed with sliding blocks, and two side walls inside the die seat are both provided with sliding rails matched with the sliding blocks.

The further improvement lies in that: the one end that double-end lead screw is close to first carousel is fixed with first gear, first carousel runs through the inside of reaching the mould seat through the pivot and is fixed with the second gear with first gear engagement.

The utility model has the advantages that: the utility model discloses a mould seat, rotate through second carousel drive screw earlier, make the flightplate area on the screw rod lift bar and cut the sword and descend, rethread framework sliding connection makes the sword of cutting be convenient for longitudinal movement and lateral shifting in setting up of lift bar in mould pressure frame and supporting shoe sliding connection, thereby be convenient for directly carry out cutting of leftover bits to it after product plastic uptake shaping and get rid of, the precision of cutting has still been guaranteed in the time saving and labor saving, the practicality is higher, rotate through first carousel drive double-end lead screw, the flightplate of double-end lead screw both sides drives the sliding sleeve through the shear holder again and removes, thereby drive the lifter plate area fore-set is ejecting with the product, thereby it is more convenient to make the drawing of patterns work of product, workman's intensity of labour has been reduced, the production efficiency of plastic uptake product has also been improved simultaneously.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the mold base of the present invention;

fig. 4 is a top view of the mold press frame of the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

fig. 6 is an enlarged view of the position B of the present invention.

Wherein: 1. a mold base; 2. a mold cavity; 3. locking the bolt; 4. pressing a frame by the mold; 5. a first turntable; 6. a double-end screw rod; 7. a thread block; 8. a scissor rack; 9. a sliding sleeve; 10. a lifting plate; 11. a slide bar; 12. demoulding holes; 13. a top pillar; 14. a frame body; 15. a second turntable; 16. a screw; 17. a thread plate; 18. a lifting bar; 19. a support block; 20. a rod body; 21. cutting knife; 22. a sponge anti-slip sleeve; 23. a limiting rod; 24. a T-shaped block; 25. a T-shaped groove; 26. layering; 27. pressing a groove; 28. a slider; 29. a slide rail; 30. a first gear; 31. a second gear.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to figures 1, 2, 3, 4, 5 and 6, the embodiment provides a high-precision easy-demolding plastic suction mold, which comprises a mold base 1, wherein a mold cavity 2 is arranged at the top end of the mold base 1, a mold pressing frame 4 is arranged at the top end of the mold base 1 through a locking bolt 3, a double-end lead screw 6 driven to rotate through a first rotary disc 5 is arranged below the inner part of the mold base 1, thread blocks 7 are sleeved on both sides of the double-end lead screw 6 in a threaded manner, the thread directions are opposite, a shear holder 8 is hinged at the top end of each thread block 7, a sliding sleeve 9 is hinged at the top end of each shear holder 8, the sliding sleeve 9 is slidably sleeved on a sliding rod 11 at the bottom end of a lifting plate 10, demolding holes 12 are arranged at the bottom end of the mold cavity 2 in an equidistant manner, top ends of the lifting plate 10 are equidistantly fixed with top columns 13 corresponding to and matched with, the inner side of the frame body 14 is provided with a screw 16 driven to rotate by a second turntable 15, the screw 16 is in threaded sleeve connection with threaded plates 17, lifting strips 18 are fixed between the threaded plates 17, the inner side of each lifting strip 18 is connected with a supporting block 19 in a sliding manner, and the supporting blocks 19 are provided with cutting mechanisms.

The cutting mechanism comprises a rod body 20, the rod body 20 is rotatably connected with a supporting block 19 through a bearing, a cutting knife 21 is fixed at the bottom end of the rod body 20, and a sponge anti-skidding sleeve 22 is sleeved on the upper portion of the rod body 20.

Limiting rods 23 are symmetrically fixed to the inner side of the lifting strip 18, the limiting rods 23 penetrate through the supporting blocks 19 in a sliding mode, a T-shaped block 24 is fixed to the top end of the frame body 14, T-shaped grooves 25 matched with the T-shaped block 24 are formed in the two sides of the top end of the die pressing frame 4, and pulleys are arranged on the two sides of the bottom end of the frame body 14.

The bottom end of the die pressing frame 4 is fixed with a pressing strip 26, and the top end of the die holder 1 is provided with a pressing groove 27 matched with the pressing strip 26, so that a product is firmer in the plastic suction process.

The two sides of the lifting plate 10 are both fixed with sliders 28, and two side walls inside the die holder 1 are both provided with slide rails 29 matched with the sliders 28.

A first gear 30 is fixed at one end of the double-end screw rod 6 close to the first rotary table 5, and a second gear 31 meshed with the first gear 30 is fixed inside the first rotary table 5 penetrating through the rotary shaft to the die holder 1.

After the product is formed by plastic suction processing, the lifting bar 18 is pushed to a proper position at one side edge of the die pressing frame 4 according to the cutting requirement of the leftover materials of the product, the second rotary table 15 is rotated to drive the screw 16 to rotate, the threaded plate 17 drives the lifting bar 18 to descend until the cutting knife 21 contacts the product, then the handheld rod body 20 drives the cutting knife 21 to transversely move and transversely cut the leftover materials of the product, then the cutting knife 21 rotates ninety degrees and pushes the lifting bar 18 to longitudinally move, so that the leftover materials of the product are longitudinally cut, the first rotary table 5 is rotated to drive the double-head screw rod 6 to rotate after the leftover materials are cut, the threaded blocks 7 at two sides of the double-head screw rod 6 drive the sliding sleeve 9 to move through the scissor frame 8, and the lifting plate 10 is driven to push out the product with the ejection columns 13, so that the product demoulding operation is completed.

The high-precision plastic suction mould easy to demould comprises a mould seat 1, a screw 16 is driven to rotate through a second turntable 15, a thread plate 17 on the screw 16 drives a lifting strip 18 and a cutting knife 21 to descend, the cutting knife 21 is convenient to move longitudinally and transversely through the arrangement that a frame body 14 is connected with a mould pressing frame 4 in a sliding manner and a supporting block 19 is connected with the lifting strip 18 in a sliding manner, thereby facilitating the direct cutting and removal of leftover materials after the plastic suction molding of the product, saving time and labor, ensuring the cutting precision and having higher practicability, the double-end screw rod 6 is driven to rotate by the first rotary table 5, the thread blocks 7 on both sides of the double-end screw rod 6 drive the sliding sleeve 9 to move by the scissor rack 8, thereby drive lifter plate 10 and take the fore-set 13 to go out the product to make the drawing of patterns work of product more convenient, reduced workman's intensity of labour, also improved the production efficiency of blister product simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high accuracy easy drawing of patterns plastic suction mould, includes mould seat (1), its characterized in that: the die is characterized in that the die cavity (2) is formed in the top end of the die seat (1), the die pressing frame (4) is installed on the top end of the die seat (1) through a locking bolt (3), a double-end lead screw (6) driven to rotate through a first rotary disc (5) is arranged below the inside of the die seat (1), threaded blocks (7) are sleeved on the two sides of the double-end lead screw (6) in a threaded manner, the thread directions of the threaded blocks are opposite, a shear frame (8) is hinged to the top end of each threaded block (7), a sliding sleeve (9) is hinged to the top end of each shear frame (8), the sliding sleeve (9) is sleeved on a sliding rod (11) at the bottom end of the lifting plate (10) in a sliding manner, demoulding holes (12) are formed in the bottom end of the die cavity (2) in an equidistant manner, jacking columns (13) corresponding to and matched with the demoulding holes (12) are, the utility model discloses a cutting machine, including framework (14), screw rod (16) that the drive of second carousel (15) is rotatory are equipped with to framework (14) inboard, screw rod (16) are gone up the screw thread and are cup jointed threaded plate (17), be fixed with between threaded plate (17) lifting bar (18), lifting bar (18) inboard sliding connection has supporting shoe (19), be equipped with on supporting shoe (19) and cut the mechanism.

2. The high-precision easy-demolding plastic suction mold as claimed in claim 1, wherein: the cutting mechanism comprises a rod body (20), the rod body (20) is rotatably connected with a supporting block (19) through a bearing, a cutting knife (21) is fixed at the bottom end of the rod body (20), and a sponge anti-skidding sleeve (22) is sleeved on the upper portion of the rod body (20).

3. The high-precision easy-demolding plastic suction mold as claimed in claim 1, wherein: limiting rods (23) are symmetrically fixed on the inner side of the lifting strip (18), the limiting rods (23) penetrate through the supporting blocks (19) in a sliding mode, T-shaped blocks (24) are fixed to the top end of the frame body (14), T-shaped grooves (25) matched with the T-shaped blocks (24) are formed in the two sides of the top end of the die pressing frame (4), and pulleys are arranged on the two sides of the bottom end of the frame body (14).

4. The high-precision easy-demolding plastic suction mold as claimed in claim 1, wherein: the bottom end of the die pressing frame (4) is fixed with a pressing strip (26), and the top end of the die base (1) is provided with a pressing groove (27) matched with the pressing strip (26).

5. The high-precision easy-demolding plastic suction mold as claimed in claim 1, wherein: both sides of the lifting plate (10) are fixed with sliding blocks (28), and both side walls inside the die base (1) are provided with sliding rails (29) matched with the sliding blocks (28).

6. The high-precision easy-demolding plastic suction mold as claimed in claim 1, wherein: double-end lead screw (6) are close to the one end of first carousel (5) and are fixed with first gear (30), first carousel (5) run through to the inside of mould seat (1) through the pivot and are fixed with second gear (31) with first gear (30) meshing.