CN212193492U

CN212193492U - Low-abrasion die cutting device for plastic part production

Info

Publication number: CN212193492U
Application number: CN202020779369.8U
Authority: CN
Inventors: 杨剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-22
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a plastic part production is with low wear and tear cutting device, including frame and side fixed plate, frame upper end fixedly connected with cross cutting platform and backplate in the past backward in proper order, backplate upper end fixedly connected with roof, the guide post that fixedly connected with symmetry set up between roof and cross cutting platform, guide post outside sliding connection has the cope match-plate pattern, fixedly connected with lift cylinder in the roof, lift cylinder lower extreme fixedly connected with cope match-plate pattern, the open slot has been seted up to cross cutting bench end, the sliding tray that bilateral symmetry set up is seted up to the open slot inboard, fixedly connected with cross cutting backing plate between sliding block and another sliding block. This low wear and tear cutting device is used in plastic part production reduces the wear rate of cross cutting platform, improves the stability of plastic part, improves cutting device's work precision greatly, and does not influence die-cutting rule's normal use, fixes the position of die-cutting backing plate, improves the stability of die-cutting backing plate.

Description

Low-abrasion die cutting device for plastic part production

Technical Field

The utility model relates to a cross cutting equipment technical field specifically is a plastic part production is with low wear cutting device.

Background

With the rapid development of the plastic industry and the continuous improvement of the plastic performance, plastic parts are widely applied, traditional metal parts are replaced in different fields of the plastic parts, and one plastic part with reasonable design can often replace a plurality of traditional metal parts, so that the aims of simplifying the product structure and saving the manufacturing cost are fulfilled.

The plastic part wide application is in every field in the life today, and the plastic part is when producing, need carry out the cross cutting to the plastic part according to appointed shape, but current cutting device has wearing and tearing great, and the plastic part is relatively poor on cutting device stability to the inconvenient shortcoming of dismantling of die-cutting rule.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic part production is with low wearing and tearing cutting device to it is great to propose wearing and tearing in solving above-mentioned background art, and plastic part stability is relatively poor on cutting device, and the inconvenient problem of dismantling of die-cutting rule.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic part production is with low wearing and tearing cutting device, includes frame and side fixed plate, frame upper end fixedly connected with cross cutting platform and backplate in the past backward in proper order, backplate upper end fixedly connected with roof, the guide post that fixedly connected with symmetry set up between roof and cross cutting platform, guide post outside sliding connection has the cope match-plate pattern, the die-cutting rule is installed to the cope match-plate pattern below, fixedly connected with lift cylinder in the roof, lift cylinder lower extreme fixedly connected with cope match-plate pattern, the open slot has been seted up to cross cutting bench end, the sliding tray that bilateral symmetry set up is seted up to the open slot inboard, sliding tray sliding connection has the sliding block in the sliding tray, fixedly connected with cross cutting backing plate between sliding block and another sliding tray.

Preferably, a limiting groove is formed in the lower end of the open groove, first springs are fixedly connected in the limiting groove at equal intervals, limiting blocks are fixedly connected to the upper ends of the first springs, and the limiting blocks are connected with the die cutting base plate in a clamping mode.

Preferably, the left end and the right end of the die-cutting rule are provided with first threaded holes which are symmetrically arranged front and back, the side fixing plate is provided with second threaded holes corresponding to the first threaded holes, and the first threaded holes and the second threaded holes are internally threaded with hand-screwed bolts.

Preferably, the second spring that cope match-plate pattern lower extreme fixedly connected with equidistance distributes, second spring lower extreme fixedly connected with presses the flitch, press the flitch to be back style of calligraphy structure, and press flitch and die-cutting rule to align from top to bottom, and press the length and the width of the interior hollow portion of flitch all to be greater than the length and the width of die-cutting rule.

Preferably, the front end of the die cutting table is fixedly connected with an air cylinder switch.

Preferably, the upper end of the die cutting base plate is flush with the upper end of the die cutting table, and the area of the die cutting base plate is larger than that of the die cutting knife.

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

1. according to the low-abrasion die cutting device for producing the plastic parts, the wear resistance of the die cutting table is improved and the wear rate of the die cutting table is reduced through the design of the die cutting backing plate, and the die cutting table is detachably designed and is convenient to replace;

2. the low-abrasion die cutting device for producing the plastic parts fixes the plastic parts by matching the second spring with the pressure plate, improves the stability of the plastic parts, greatly improves the working precision of the die cutting device and does not influence the normal use of the die cutting knife;

3. this low wear cutting device is used in plastic part production, through the design of stopper, fixes the position of cross cutting backing plate, improves the stability of cross cutting backing plate, and the guide post of addding improves the stationarity when cope match-plate pattern reciprocates.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

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

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a die cutting table; 3. a back plate; 4. a top plate; 5. a guide post; 6. mounting a template; 7. a lifting cylinder; 8. a side fixing plate; 9. a die-cutting rule; 10. an open slot; 11. a sliding groove; 12. a slider; 13. die cutting the base plate; 14. a limiting groove; 15. a first spring; 16. a limiting block; 17. a first threaded hole; 18. a second threaded hole; 19. screwing the bolt by hand; 20. a second spring; 21. a material pressing plate; 22. And (6) opening and closing the air cylinder.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-abrasion die cutting device for plastic part production comprises a rack 1, a die cutting table 2, a back plate 3, a top plate 4, guide posts 5, an upper die plate 6, a lifting cylinder 7, a side fixing plate 8, a die cutting knife 9, an open slot 10, a sliding slot 11, a sliding block 12, a die cutting backing plate 13, a limiting slot 14, a first spring 15, a limiting block 16, a first threaded hole 17, a second threaded hole 18, a hand-screwed bolt 19, a second spring 20, a pressure plate 21 and a cylinder switch 22, wherein the die cutting table 2 and the back plate 3 are fixedly connected with the upper end of the rack 1 from front to back in sequence, the top plate 4 is fixedly connected with the upper end of the back plate 3, the guide posts 5 which are symmetrically arranged are fixedly connected between the top plate 4 and the die cutting table 2, the upper die plate 6 is slidably connected with the outer side of each guide post 5, the lifting cylinder 7 is fixedly connected in each top plate 4, the, an open slot 10 is formed in the upper end of the die cutting table 2, sliding slots 11 which are arranged in bilateral symmetry are formed in the inner side of the open slot 10, a sliding block 12 is connected in the sliding slot 11 in a sliding mode, a die cutting base plate 13 is fixedly connected between the sliding block 12 and the other sliding block 12, the type of the lifting cylinder 7 is ACM32X200, and the installation mode and the circuit connection are not described in detail;

furthermore, a limiting groove 14 is formed at the lower end of the open groove 10, first springs 15 which are distributed at equal intervals are fixedly connected in the limiting groove 14, a limiting block 16 is fixedly connected at the upper end of each first spring 15, the limiting block 16 is connected with the die cutting base plate 13 in a clamping manner, and the position of the die cutting base plate 13 is reinforced through the design of the limiting block 16, so that the stability of the die cutting base plate 13 during working is ensured;

furthermore, the left end and the right end of the die-cutting rule 9 are respectively provided with a first threaded hole 17 which is symmetrically arranged in the front-back direction, the side fixing plate 8 is provided with a second threaded hole 18 corresponding to the first threaded hole 17, and the first threaded hole 17 and the second threaded hole 18 are internally threaded with a hand-screwed bolt 19, so that the die-cutting rule 9 can be conveniently disassembled and assembled, and the die-cutting rule is simple in structure and firm;

furthermore, the lower end of the upper template 6 is fixedly connected with second springs 20 which are distributed at equal intervals, the lower end of each second spring 20 is fixedly connected with a material pressing plate 21, each material pressing plate 21 is of a structure shaped like a Chinese character 'hui', the material pressing plates 21 are vertically aligned with the die-cutting rule 9, the length and the width of a hollow part in each material pressing plate 21 are both larger than those of the die-cutting rule 9, and a plastic part to be processed is fixed through the design of the material pressing plates 21, so that the stability in processing is improved, and the working precision is ensured;

further, the front end of the die cutting table 2 is fixedly connected with a cylinder switch 22, so that the lifting cylinder 7 can be conveniently controlled;

further, the upper end of the die cutting base plate 13 is flush with the upper end of the die cutting table 2, the area of the die cutting base plate 13 is larger than that of the die cutting knife 9, and abrasion to the die cutting table 2 is reduced through the design of the die cutting base plate 13.

The working principle is as follows: firstly, a limiting block 16 is pressed downwards, the limiting block 16 compresses a first spring 15 downwards until the limiting block 16 completely enters a limiting groove 14, sliding blocks 12 at two ends of a die cutting backing plate 13 are aligned with a sliding groove 11, then the die cutting backing plate 13 is pushed backwards, then the limiting block 16 is pushed upwards under the action of the resilience of the first spring 15, the limiting block 16 is connected with the die cutting backing plate 13 in a clamping manner, a proper die cutting knife 9 is selected and placed between side fixing plates 8, then a hand-screwed bolt 19 is inserted into a first threaded hole 17 and a second threaded hole 18 and fixed, then a plastic part to be processed is placed on the die cutting backing plate 13, then a lifting cylinder 7 is opened downwards through a cylinder switch 22, the lifting cylinder 7 pushes an upper die plate 6 to move downwards outside a guide column 5, a pressure plate 21 is attached to the plastic part and fixes the plastic part, the upper die plate 6 continues to move downwards, the pressure plate 21 extrudes a second spring 20 upwards, and ensuring that the die-cutting knife 9 at the lower end of the upper template 6 performs die-cutting operation on the plastic part, then lifting the air cylinder switch 22, and taking out the die-cut plastic part.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a plastic part production is with low wear cutting device, includes frame and side fixing plate, its characterized in that: the utility model discloses a die-cutting machine, including frame upper end, roof and mould cutting bench, the roof is connected with the top plate, the top plate is connected with the guide post that fixedly connected with symmetry set up between roof and mould cutting bench, guide post outside sliding connection has the cope match-plate pattern, fixedly connected with lift cylinder in the roof, lift cylinder lower extreme fixedly connected with cope match-plate pattern, the die-cutting rule is installed to the cope match-plate pattern below, the open slot has been seted up to mould cutting bench end, the sliding tray that bilateral symmetry set up is seted up to the open slot inboard, sliding connection has the sliding block in the sliding tray, fixedly connected with cross cutting.

2. The low-wear die cutting device for plastic part production according to claim 1, wherein: the limiting groove has been seted up to the open slot lower extreme, the first spring that the limiting groove internal fixedly connected with equidistance distributes, first spring upper end fixedly connected with stopper, the stopper is connected for the block with the cross cutting backing plate.

3. The low-wear die cutting device for plastic part production according to claim 1, wherein: the die-cutting rule is characterized in that first threaded holes which are symmetrically arranged in the front and back direction are formed in the left end and the right end of the die-cutting rule, second threaded holes corresponding to the first threaded holes are formed in the side fixing plate, and hand-screwed bolts are connected with the first threaded holes and the second threaded holes in an internal thread mode.

4. The low-wear die cutting device for plastic part production according to claim 1, wherein: the utility model discloses a die cutting machine, including cope match-plate pattern, cope match-plate pattern lower extreme fixedly connected with equidistance distribution's second spring, second spring lower extreme fixedly connected with presses the flitch, press the flitch to be back style of calligraphy structure, and press flitch and die-cutting rule to align from top to bottom, and press the length and the width of the interior hollow portion of flitch all to be greater than the length and the width of die-cutting rule.

5. The low-wear die cutting device for plastic part production according to claim 1, wherein: and the front end of the die cutting table is fixedly connected with a cylinder switch.

6. The low-wear die cutting device for plastic part production according to claim 1, wherein: the upper end of the die cutting base plate is flush with the upper end of the die cutting table, and the area of the die cutting base plate is larger than that of the die cutting rule.