CN215355391U

CN215355391U - Pressing device of extrusion die

Info

Publication number: CN215355391U
Application number: CN202121125176.1U
Authority: CN
Inventors: 陈应雄
Original assignee: Jianli Xiongwei Precision Mould Co ltd
Current assignee: Jianli Xiongwei Precision Mould Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-31
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to the technical field of mold pressing, and discloses an extrusion mold pressing device which comprises a floor, wherein a lower mold block is installed at the upper end of the floor, a connecting plate is placed at the left end of the floor, a supporting block is arranged at the left end of a vertical plate, a spring is arranged at the upper end of a second connecting block, a buffer plate is placed at the upper end of the spring, a motor is installed at the upper end of the first connecting block, a rotary fixing column is connected to the upper end of a first threaded column, an internal thread cap is connected to the middle of the first threaded column, a second supporting plate and a sliding rail are sequentially arranged at the lower end of the first supporting plate from left to right, a rotary block is placed at the left end of the second threaded column, a clamping plate is connected to the right end of the second threaded column, and an upper mold block is placed on the clamping plate. The extrusion die pressing device can replace an extruded die, and can buffer the descending speed of the upper die block when the die is extruded and pressed.

Description

Pressing device of extrusion die

Technical Field

The utility model relates to the technical field of die pressing, in particular to a pressing device of an extrusion die.

Background

Extruder closing device's mould is fixed through closely cooperating with the die holder, and this fixed mould structure is in extrusion process, receives to extrude for a long time and uses the back wearing and tearing to produce the error and influence the cooperation precision between mould and the die holder, but, among the prior art, because the mould wearing and tearing back is not convenient for with changing, wastes time and energy.

When the common extrusion die pressing device is used for extrusion, the upper die block is easy to collide with the lower die block at an excessively high speed, and the extruded die cannot be replaced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the extrusion die pressing device which has the advantages that an extrusion die can be replaced, the descending speed of an upper die block can be buffered when the die is extruded and pressed, and the like, and the problem that the extrusion die cannot be replaced because the upper die block is too fast to collide with a lower die block easily during extrusion is solved.

(II) technical scheme

In order to realize the purpose that the extruded die can be replaced and the descending speed of the upper die block can be buffered when the die is extruded and compacted, the utility model provides the following technical scheme: an extrusion die pressing device comprises a floor, a lower die block is installed at the upper end of the floor, a connecting plate is placed at the left end of the floor, a vertical plate and a first connecting block are sequentially arranged at the upper end of the connecting plate from left to right, a supporting block is arranged at the left end of the vertical plate, a second connecting block is connected to the upper end of the supporting block, a spring is arranged at the upper end of the second connecting block, a buffer plate is placed at the upper end of the spring, a motor is installed at the upper end of the first connecting block, a first threaded column is placed at the upper end of the motor, a rotary fixing column is connected to the upper end of the first threaded column, an internal threaded cap is connected to the middle of the first threaded column, a first supporting plate is placed on the outer layer of the internal threaded cap, a second supporting plate and a sliding rail are sequentially arranged at the lower end of the first supporting plate from left to right, and a second threaded column is arranged at the lower end of the second supporting plate, rotatory piece has been placed to the left end of second screw thread post, the right-hand member of second screw thread post is connected with splint, and the right-hand member of splint has placed the mould piece.

Preferably, the buffer plate forms an elastic structure through the spring and the second connecting block, and the second connecting block is fixedly connected with the spring.

Through above-mentioned technical scheme can make this closing device slow down the falling speed of first backup pad through the buffer structure that the spring that the second connecting block is connected formed like this.

Preferably, the first threaded column forms a rotating structure through the motor and the first connecting block, and the first connecting block is bonded with the motor.

Through above-mentioned technical scheme can make this closing device drive first screw thread post through the rotation that the motor formed like this and rotate.

Preferably, the second threaded columns are symmetrically distributed about the central axis of the sliding rail, and the sliding rail and the first supporting plate are welded.

Through above-mentioned technical scheme can make the second screw post of this closing device the inside like this be provided with two, can be more stable to the centre gripping of going up the mould piece.

Preferably, an integrated structure is formed between the internal thread cap and the first supporting plate, and the internal thread cap and the first supporting plate are bonded.

Through above-mentioned technical scheme can make the internal thread cap and the first backup pad of this closing device the inside connect inseparabler like this, can improve the live time of internal thread cap and first backup pad.

Preferably, an arc is formed between the rotating block and the second threaded column, and the rotating block and the second threaded column are welded.

Through above-mentioned technical scheme can make the rotatory piece and the inseparabler that the second screw post is connected of this closing device the inside like this, can increase the number of times of use of rotatory piece and second screw post.

Compared with the prior art, the utility model provides an extrusion die pressing device which has the following beneficial effects:

1. this extrusion die closing device, through the supporting shoe, the second connecting block, spring and buffer board, can make the position of second connecting block fix through the supporting shoe, can make spring and supporting shoe carry out fixed connection through the second connecting block, can cushion through the spring, slow down the slew rate, can support the impact when keeping off first backup pad decline through the buffer board, can make this closing device can prevent that the die block from taking place violent the collision with last die block when compressing tightly like this.

2. This extrusion die closing device through slide rail, second backup pad, rotatory piece, second screw post and splint, can make the removal of splint lighter through the slide rail, can provide the support for second screw post through the second backup pad, can drive second screw post through rotatory piece and rotate, can fix the centre gripping with last mould piece through splint, can make the mould of this closing device the inside change like this.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional connection relationship of the structural female screw cap of the present invention.

Wherein: 1. a floor; 2. a lower mold block; 3. a connecting plate; 4. a vertical plate; 5. a first connection block; 6. a motor; 7. a first threaded post; 8. a second connecting block; 9. a spring; 10. a buffer plate; 11. an internally threaded cap; 12. a first support plate; 13. rotating the fixed column; 14. a slide rail; 15. a second support plate; 16. rotating the block; 17. a second threaded post; 18. a splint; 19. an upper die block; 20. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an extrusion die pressing device comprises a floor 1, a lower die block 2 is installed at the upper end of the floor 1, a connecting plate 3 is placed at the left end of the floor 1, a vertical plate 4 and a first connecting block 5 are sequentially arranged at the upper end of the connecting plate 3 from left to right, a supporting block 20 is arranged at the left end of the vertical plate 4, a second connecting block 8 is connected to the upper end of the supporting block 20, a spring 9 is arranged at the upper end of the second connecting block 8, a buffer plate 10 is placed at the upper end of the spring 9, a motor 6 is installed at the upper end of the first connecting block 5, a first threaded post 7 is placed at the upper end of the motor 6, a rotary fixing post 13 is connected to the upper end of the first threaded post 7, an internal thread cap 11 is connected to the middle of the first threaded post 7, a first supporting plate 12 is placed at the outer layer of the internal thread cap 11, a second supporting plate 15 and a sliding rail 14 are sequentially arranged at the lower end of the first supporting plate 12 from left to right, and the lower extreme of second backup pad 15 is provided with second screw thread post 17, and rotatory piece 16 has been placed to the left end of second screw thread post 17, and the right-hand member of second screw thread post 17 is connected with splint 18, and the right-hand member of splint 18 has placed last mould piece 19.

Specifically, the buffer plate 10 forms an elastic structure between the spring 9 and the second connecting block 8, and the second connecting block 8 is fixedly connected with the spring 9, so that the advantage that the pressing device can slow down the descending speed of the first supporting plate 12 through the buffer structure formed by the spring 9 connected with the second connecting block 8 is achieved.

Specifically, first screw post 7 passes through to constitute revolution mechanic between motor 6 and the first connecting block 5, and for bonding between first connecting block 5 and the motor 6, the advantage can make this closing device drive first screw post 7 through the rotation that motor 6 formed like this and rotate.

Specifically, second screw post 17 is the symmetric distribution about the axis of slide rail 14, and is the welding between slide rail 14 and the first backup pad 12, and the advantage can make the second screw post 17 of this closing device the inside like this be provided with two, can be more stable to the centre gripping of last mould piece 19.

Specifically, constitute the integral structure between internal thread cap 11 and the first backup pad 12, and be the bonding between internal thread cap 11 and the first backup pad 12, the advantage can make the internal thread cap 11 and the first backup pad 12 of this closing device the inside be connected inseparabler like this, can improve the live time of internal thread cap 11 and first backup pad 12.

Specifically, an arc is formed between the rotating block 16 and the second threaded column 17, and the rotating block 16 and the second threaded column 17 are welded, so that the rotating block 16 and the second threaded column 17 in the pressing device can be connected more tightly, and the number of times of using the rotating block 16 and the second threaded column 17 can be increased.

When in use, the lower die block 2 is firstly placed in the groove on the floor 1, then the rotating block 16 is rotated, the second threaded column 17 can be driven to rotate by the rotation of the rotating block 16, since the rotation of the second threaded stud 17 enables the movement of the clamping plate 18, and then the mounting of the upper die block 19 to be used, at the time of installation, it is necessary to note whether the positions of the lower mold block 2 and the upper mold block 19 are aligned, and after completion, the motor 6 connected to the first connecting block 5 is operated, the first screw column 7 can be driven to rotate by the operation of the motor 6, then the first supporting plate 12 provided with the internal screw cap 11 is lifted, when the descending speed is too high during the extrusion, the upper die block 19 and the lower die block 2 may collide with each other, at this time, the spring 9 connected to the second connecting block 8 at the upper end of the supporting block 20 can perform a buffering and decelerating function to some extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extrusion die hold-down device, includes floor (1), its characterized in that: the floor is characterized in that a lower die block (2) is installed at the upper end of the floor (1), a connecting plate (3) is placed at the left end of the floor (1), a vertical plate (4) and a first connecting block (5) are sequentially arranged at the upper end of the connecting plate (3) from left to right, a supporting block (20) is arranged at the left end of the vertical plate (4), a second connecting block (8) is connected to the upper end of the supporting block (20), a spring (9) is arranged at the upper end of the second connecting block (8), a buffer plate (10) is placed at the upper end of the spring (9), a motor (6) is installed at the upper end of the first connecting block (5), a first threaded column (7) is placed at the upper end of the motor (6), a rotary fixing column (13) is connected to the upper end of the first threaded column (7), an internal thread cap (11) is connected to the middle of the first threaded column (7), and a first supporting plate (12) is placed on the outer layer of the internal thread cap (11), the lower extreme of first backup pad (12) has set gradually second backup pad (15) and slide rail (14) from a left side to the right side, and the lower extreme of second backup pad (15) is provided with second screw thread post (17), rotatory piece (16) have been placed to the left end of second screw thread post (17), the right-hand member of second screw thread post (17) is connected with splint (18), and the right-hand member of splint (18) has placed mould piece (19).

2. The extrusion die hold-down apparatus of claim 1, wherein: the buffer plate (10) is of an elastic structure formed between the spring (9) and the second connecting block (8), and the second connecting block (8) is fixedly connected with the spring (9).

3. The extrusion die hold-down apparatus of claim 1, wherein: the first threaded column (7) forms a rotating structure with the first connecting block (5) through the motor (6), and the first connecting block (5) is bonded with the motor (6).

4. The extrusion die hold-down apparatus of claim 1, wherein: the second threaded columns (17) are symmetrically distributed about the central axis of the sliding rail (14), and the sliding rail (14) and the first supporting plate (12) are welded.

5. The extrusion die hold-down apparatus of claim 1, wherein: an integrated structure is formed between the internal thread cap (11) and the first supporting plate (12), and the internal thread cap (11) is bonded with the first supporting plate (12).

6. The extrusion die hold-down apparatus of claim 1, wherein: an arc mechanism is formed between the rotating block (16) and the second threaded column (17), and the rotating block (16) and the second threaded column (17) are welded.