CN218660373U

CN218660373U - Fine adjustment device for extrusion die

Info

Publication number: CN218660373U
Application number: CN202222669295.4U
Authority: CN
Inventors: 袁旭; 陶剑雄; 张�林
Original assignee: Tongling Putuo Extrusion Technology Co ltd
Current assignee: Tongling Putuo Extrusion Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-21
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a micromatic setting for extrusion tooling, including cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster set up corresponding four group's through-holes on the surface, and through-hole sliding connection has the guide bar, the one end fixedly connected with punch holder of guide bar, the other end fixedly connected with lower plate of guide bar, the fixed connection has adjustment mechanism on the surface of punch holder, and adjustment mechanism includes: the threaded rod runs through and threaded connection is on the lateral wall of punch holder. This a micromatic setting for extrusion tooling through forward braked wheel to make the punch holder pass through the guide bar and drive the lower plate rebound, thereby make the multiunit guide bar drive the bottom surface laminating of lower plate and lower bolster, and mutually support with the fixed axle of threaded rod, thereby punch holder and lower bolster are close to each other, thereby only need adjust a micromatic setting, reduce the requirement to operating personnel, avoid the error great simultaneously.

Description

Fine adjustment device for extrusion die

Technical Field

The utility model relates to a plastics processing production technical field specifically is a micromatic setting for extrusion tooling.

Background

The extrusion die of plastic board can set up micromatic setting in the die lip position of last mould, adjusts the screw through rotatory fine setting screw to the pressure of die lip to make the die lip produce the deformation of different degree, and then adjust the thickness of extruding plastic board.

In the prior art, because a plurality of fine adjustment devices need to be arranged on the extrusion die, an operator needs to adjust the fine adjustment devices at the same time, the thickness of the extruded plastic plate is easy to be inconsistent, the requirement on the operator is high, and the error is large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly aims at providing a micromatic setting for extrusion tooling can avoid reducing operating personnel's requirement, avoids the error great simultaneously.

(II) technical scheme

In order to realize the above purpose, the utility model provides a micromatic setting for extrusion tooling, including cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster set up corresponding four group's through-holes on the surface, and through-hole sliding connection has the guide bar, the one end fixedly connected with punch holder of guide bar, the other end fixedly connected with lower plate of guide bar, the fixedly connected with adjustment mechanism on the surface of punch holder, adjustment mechanism includes: the threaded rod penetrates through the side wall of the upper clamping plate and is in threaded connection with the side wall of the upper clamping plate, one end of the threaded rod is fixedly connected with a brake wheel, a plurality of groups of limiting grooves distributed in an array mode are formed in the side wall of the brake wheel, the other end of the threaded rod is fixedly connected with a fixed shaft, and the bottom end of the fixed shaft is rotatably connected to the surface of the upper template; the mounting base is provided with a groove on the surface, a rotating shaft is rotatably connected between the inner walls of the grooves, the rotating shaft penetrates through the side wall of the rotating plate and is fixedly connected to the side wall of the rotating plate, and a protruding strip is fixedly connected to the side wall of the rotating plate.

Preferably, the raised strips are inserted in the limiting grooves.

Preferably, the side wall of the rotating plate is fixedly connected with a first projection, and the inclined wall of the first projection is fixedly connected with a return spring.

Preferably, one end of the return spring, which is far away from the first projection, is fixedly connected with a second projection, and the second projection is fixedly connected to the surface of the upper clamping plate.

Preferably, be provided with flexible subassembly between cope match-plate pattern and the lower bolster, flexible subassembly includes the mounting panel, the mounting groove has been seted up at the upper and lower both ends of mounting panel, the inside sliding connection of mounting groove has the fixed plate.

Preferably, the bottom surface of the fixed plate is fixedly connected with a compression spring, and one end of the compression spring, which is far away from the fixed plate, is fixedly connected to the inner wall of the mounting groove.

Advantageous effects

The utility model provides a micromatic setting for extrusion tooling. The method has the following beneficial effects:

(1) This a micromatic setting for extrusion tooling through forward braked wheel to make the punch holder pass through the guide bar and drive the lower plate rebound, thereby make the multiunit guide bar drive the bottom surface laminating of lower plate and lower bolster, and mutually support with the fixed axle of threaded rod, thereby cope match-plate pattern and lower bolster are close to each other, thereby only need adjust a micromatic setting, reduce the requirement to operating personnel, avoid the error great simultaneously.

(2) This a micromatic setting for extrusion tooling through the spring action of reset spring to lug one to make the sand grip on the commentaries on classics board lateral wall keep with the inseparable laminating of spacing groove be in the same place, thereby carry on spacingly to the braked wheel, avoid the staff mistake to touch the braked wheel, lead to the distance between cope match-plate pattern and the lower bolster to appear the error.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the telescopic assembly of the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. a guide rod; 4. an upper splint; 5. a lower splint; 6. an adjustment mechanism; 61. a threaded rod; 62. a brake wheel; 63. a limiting groove; 64. a fixed shaft; 65. a mounting base; 66. a rotating shaft; 67. rotating the plate; 68. a convex strip; 69. a first bump; 610. a return spring; 611. a second bump; 7. a telescoping assembly; 71. mounting a plate; 72. mounting grooves; 73. a fixing plate; 74. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a micromatic setting for extrusion tooling, including cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 and lower bolster 2 offer four corresponding group's through-holes on the surface, and through-hole sliding connection has guide bar 3, the one end fixedly connected with punch holder 4 of guide bar 3, the other end fixedly connected with lower plate 5 of guide bar 3, the fixed connection has adjustment mechanism 6 on the surface of punch holder 4.

In the embodiment of the present invention, the adjusting mechanism 6 includes:

the threaded rod 61 penetrates through the threaded rod 61 and is in threaded connection with the side wall of the upper clamping plate 4, one end of the threaded rod 61 is fixedly connected with a brake wheel 62, a plurality of groups of limiting grooves 63 distributed in an array mode are formed in the side wall of the brake wheel 62, the other end of the threaded rod 61 is fixedly connected with a fixing shaft 64, and the bottom end of the fixing shaft 64 is rotatably connected to the surface of the upper template 1; when using, through forward braked wheel 62 to make the punch holder 4 pass through guide bar 3 and drive the 5 upshifts of lower bolster, thereby make the bottom surface laminating of lower bolster 5 and lower bolster 2, and mutually support with the fixed axle 64 of threaded rod 61, thereby cope match-plate pattern 1 and lower bolster 2 are close to each other, through antiport braked wheel 62, thereby make cope match-plate pattern 1 and lower bolster 2 keep away from each other, thereby adjust the distance between cope match-plate pattern 1 and the lower bolster 2.

And a groove is formed in the surface of the mounting seat 65, a rotating shaft 66 is rotatably connected between the inner walls of the groove, the rotating shaft 66 penetrates through the side wall of the rotating plate 67 and is fixedly connected to the side wall of the rotating plate 67, and a protruding strip 68 is fixedly connected to the side wall of the rotating plate 67.

Particularly, the embodiment of the utility model provides an adjusting part includes threaded rod 61, braked wheel 62, spacing groove 63, fixed axle 64, mount pad 65, pivot 66, changes board 67, sand grip 68, and sand grip 68 pegs graft in the inside of spacing groove 63, changes the lateral wall fixedly connected with lug 69 of board 67, fixedly connected with reset spring 610 on the skew wall of lug 69, and one end fixedly connected with lug two 611 of lug 69 is kept away from to reset spring 610, and lug two 611 fixed connection is on the surface at punch holder 4. Through the elastic force effect of reset spring 610 to lug 69 to make sand grip 68 on the commentaries on classics board 67 lateral wall keep with the inseparable laminating of spacing groove 63 be in the same place, thereby carry on spacingly to braked wheel 62, avoid the staff mistake to touch braked wheel 62, lead to the distance between cope match-plate pattern 1 and the lower bolster 2 to appear the error.

The embodiment of the utility model provides an in, be provided with flexible subassembly 7 between cope match-plate pattern 1 and the lower bolster 2, flexible subassembly 7 includes mounting panel 71, and mounting groove 72 has been seted up at the upper and lower both ends of mounting panel 71, and the inside sliding connection of mounting groove 72 has fixed plate 73, and the bottom surface fixedly connected with compression spring 74 of fixed plate 73, compression spring 74 keep away from the one end fixed connection of fixed plate 73 on the inner wall of mounting groove 72. The telescopic assemblies 7 are arranged in two groups, the transverse center lines of the templates 1 above the two groups of telescopic assemblies 7 are symmetrically arranged on a symmetry axis, the two groups of telescopic assemblies 7 are matched with the upper template 1 and the lower template 2, so that an injection molding basic channel is formed, the fixing plate 73 in the mounting plate 71 can be stretched under the action of the compression spring 74, and the distance between the upper template 1 and the lower template 2 can be adjusted by matching with the adjusting mechanism 6.

In addition, the requirement on operators can be reduced, and meanwhile, the large error is avoided. Through forward braked wheel 62 to make punch holder 4 drive lower plate 5 rebound through guide bar 3, thereby make multiunit guide bar 3 drive the bottom surface laminating of lower plate 5 and lower bolster 2, and mutually support with the fixed axle 64 of threaded rod 61, thereby cope match-plate pattern 1 and lower bolster 2 are close to each other, thereby only need adjust a micromatic setting, reduce the requirement to operating personnel.

In order to avoid the error of the distance between the upper template 1 and the lower template 2 caused by the error touch of the brake wheel 62 by the operator, the elastic force of the first convex block 69 is acted by the return spring 610, so that the convex strip 68 on the side wall of the rotating plate 67 is kept closely attached to the limiting groove 63, and the brake wheel 62 is limited.

The utility model discloses in, during the use, through rotating rotor plate 67, make reset spring 610 compress, sand grip 68 keeps separating with spacing groove 63, and through forward or reverse rotation braked wheel 62, when braked wheel 62 forward rotates, punch holder 4 drives lower plate 5 through guide bar 3 and upwards removes, thereby make the bottom surface laminating of lower plate 5 and lower bolster 2, and mutually support with the fixed axle 64 of threaded rod 61, thereby cope match-plate pattern 1 and lower bolster 2 are close to each other, when braked wheel 62 rotates, thereby make cope match-plate pattern 1 and lower bolster 2 keep away from each other, thereby adjust the distance between cope match-plate pattern 1 and the lower bolster 2, when the regulation is accomplished, loosen rotor plate 67, reset spring 610 is to the elastic action of a lug 69, thereby make sand grip 68 on the rotor plate 67 lateral wall keep together with spacing groove 63 inseparable laminating, thereby spacing braked wheel 62 is carried out, avoid the staff mistake to touch braked wheel 62, lead to the distance between cope match-plate pattern 1 and the lower bolster 2 error.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a micromatic setting for extrusion tooling, includes cope match-plate pattern (1) and lower bolster (2), corresponding four groups of through-holes, its characterized in that have been seted up on the surface of cope match-plate pattern (1) and lower bolster (2): and through-hole sliding connection has guide bar (3), the one end fixedly connected with punch holder (4) of guide bar (3), the other end fixedly connected with lower plate (5) of guide bar (3), the fixed connection has adjustment mechanism (6) on the surface of punch holder (4), and adjustment mechanism (6) include:

the threaded rod (61) penetrates through the side wall of the upper clamping plate (4) and is in threaded connection with the side wall of the upper clamping plate, one end of the threaded rod (61) is fixedly connected with a brake wheel (62), a plurality of groups of limiting grooves (63) distributed in an array mode are formed in the side wall of the brake wheel (62), the other end of the threaded rod (61) is fixedly connected with a fixing shaft (64), and the bottom end of the fixing shaft (64) is rotatably connected to the surface of the upper template (1);

and a mounting seat (65), the mounting seat (65) is provided with a groove on the surface, a rotating shaft (66) is connected between the inner walls of the groove in a rotating manner, the rotating shaft (66) penetrates through and is fixedly connected to the side wall of the rotating plate (67), and a protruding strip (68) is fixedly connected to the side wall of the rotating plate (67).

2. A fine adjustment device for an extrusion die according to claim 1, wherein: the convex strip (68) is inserted in the limiting groove (63).

3. A fine adjustment device for an extrusion die according to claim 2, wherein: the side wall of the rotating plate (67) is fixedly connected with a first projection (69), and a return spring (610) is fixedly connected to the inclined wall of the first projection (69).

4. A fine adjustment device for an extrusion die according to claim 3, wherein: one end, far away from the first projection (69), of the return spring (610) is fixedly connected with a second projection (611), and the second projection (611) is fixedly connected to the surface of the upper clamping plate (4).

5. A fine adjustment device for an extrusion die according to claim 1, wherein: be provided with flexible subassembly (7) between cope match-plate pattern (1) and lower bolster (2), flexible subassembly (7) are including mounting panel (71), mounting groove (72) have been seted up at the upper and lower both ends of mounting panel (71), the inside sliding connection of mounting groove (72) has fixed plate (73).

6. A trimming device for extrusion dies according to claim 5, characterized in that: the bottom surface fixedly connected with compression spring (74) of fixed plate (73), one end fixed connection that compression spring (74) kept away from fixed plate (73) is on the inner wall of mounting groove (72).