CN217553026U

CN217553026U - Car plastic part mouth of a river cutting device

Info

Publication number: CN217553026U
Application number: CN202221387443.7U
Authority: CN
Inventors: 谭志海; 蒋辉秋
Original assignee: Suzhou Junchuang Auto Technologies Co ltd
Current assignee: Suzhou Junchuang Auto Technologies Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-11
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses an automobile plastic part mouth of a river cutting device, the on-line screen storage device comprises a base, the one end of base is provided with the body frame, the upper end of body frame is provided with the roof-rack, the one end fixedly connected with cutting cylinder of roof-rack, the piston rod fixedly connected with connecting seat of cutting cylinder one end, the downside of connecting seat is provided with the cutting knife rest, the cutting knife rest is provided with buffer gear with the junction of connecting seat, buffer gear includes the buffering slide, the buffering slide is slidable mounting in the connecting seat, the inboard middle part of connecting seat is provided with the main spring, the one end fixedly connected with elasticity gusset of main spring, one side and the buffering slide fixed connection of elasticity gusset; through the buffer gear who designs, cushion cutting knife rest's junction through buffer gear when using to reduce cutting knife rest decline atress and strike the too big phenomenon that the damage appears when the cutting, and main spring and side spring are mutually supported buffering effect better.

Description

Water gap cutting device for automobile plastic part

Technical Field

The utility model belongs to the technical field of the plastic part processing, concretely relates to car plastic part mouth of a river cutting device.

Background

The plastic nozzle is a guide post in a mold blank left during injection molding and is also the part between a product and a runner, and the sprue and the runner are called the nozzle together. The excessive part (also called flash) of the joint part of the water gap and the mold is inevitably generated during injection molding and must be disposed at the later stage. The nozzle cutting device is a device for cutting the nozzle and the flash.

Present car plastic part need carry out the mouth of a river cutting to plastic part through mouth of a river cutting device when production, can appear strikeing too big when using, leads to cutting knife department to appear the problem of vibration damage, for this reason we provide a car plastic part mouth of a river cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car plastic part mouth of a river cutting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an auto plastic spare mouth of a river cutting device, includes the base, the one end of base is provided with the body frame, the upper end of body frame is provided with the roof-rack, the one end fixedly connected with cutting cylinder of roof-rack, the piston rod fixedly connected with connecting seat of cutting cylinder one end, the downside of connecting seat is provided with the cutting knife rest, the cutting knife rest is provided with buffer gear with the junction of connecting seat, buffer gear is including buffering slide, buffering slide slidable mounting is in the connecting seat, the inboard middle part of connecting seat is provided with the main spring, the one end fixedly connected with elasticity gusset of main spring, one side and the buffering slide fixed connection of elasticity gusset, the both ends fixedly connected with sliding plate of elasticity gusset, one side fixedly connected with side spring of sliding plate, the one end of side spring and the inner wall fixed connection of connecting seat, the inboard top sliding connection of sliding plate and connecting seat.

Preferably, the shape of the elastic rib plate is set to be U-shaped, and the two support legs of the elastic rib plate are provided with sliding plates.

Preferably, one side of body frame is provided with the guided way, and the body frame has the guide holder through guided way sliding connection, one side of connecting seat is provided with the leading truck, the one end and the guide holder fixed connection of leading truck.

Preferably, a plastic part clamping seat is arranged on the upper side of one end of the base, and the position of the plastic part clamping seat corresponds to the position of the cutting tool rest.

Preferably, the surface of the base is provided with a connecting card hole, the lower side of the plastic part clamping seat is provided with an installation insertion block, and the installation insertion block is inserted into the inner side of the connecting card hole.

Preferably, the inner side of the connecting clamp hole is provided with a clamping groove, the inner side of the mounting insertion block is provided with a clamping spring, one end of the clamping spring is provided with a clamping head, and one end of the clamping head is clamped in the clamping groove.

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

1. through the buffer gear who designs, cushion cutting knife rest's junction through buffer gear when using to reduce cutting knife rest decline atress and strike the too big phenomenon that the damage appears when the cutting, and main spring and side spring are mutually supported buffering effect better.

2. Through the joint card hole and the installation inserted block of design, only need place the plastic part cassette on the base through the block of joint card hole and installation inserted block when using, through correspond cutting knife rest to the overlap at car plastic part edge on the plastic part cassette etc. cut can.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the structure of the plastic part holder of the present invention;

in the figure: 1. a base; 2. a main frame; 3. a guide rail; 4. a guide seat; 5. a top frame; 6. cutting the cylinder; 7. a connecting seat; 8. a guide frame; 9. cutting the tool rest; 10. a buffer mechanism; 11. a plastic part clamping seat; 12. a buffer slide plate; 13. a buffer column; 14. an elastic rib plate; 15. a main spring; 16. a sliding plate; 17. a side spring; 18. connecting the clamping holes; 19. installing an inserting block; 20. a clamping groove; 21. a snap spring; 22. and (4) a clamping head.

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.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a water gap cutting device for an automobile plastic part comprises a base 1, a main frame 2 is arranged at one end of the base 1, an upper frame 5 is arranged at the upper end of the main frame 2, a cutting cylinder 6 is fixedly connected at one end of the upper frame 5, a connecting seat 7 is fixedly connected with a piston rod at one end of the cutting cylinder 6, a cutting knife rest 9 is arranged at the lower side of the connecting seat 7, a plastic part clamping seat 11 is arranged at the upper side of one end of the base 1, the position of the plastic part clamping seat 11 corresponds to the position of the cutting knife rest 9, the automobile plastic part is placed through the plastic part clamping seat 11, so that the cutting knife rest 9 can conveniently cut the automobile plastic part on the plastic part clamping seat 11, the connecting seat 7 and the cutting knife rest 9 are driven to descend through the cutting cylinder 6 for cutting, and a buffer mechanism 10 is arranged at the joint of the cutting knife rest 9 and the connecting seat 7, the buffer mechanism 10 comprises a buffer sliding plate 12, the buffer sliding plate 12 is slidably mounted in the connecting seat 7, a main spring 15 is arranged in the middle of the inner side of the connecting seat 7, one end of the main spring 15 is fixedly connected with an elastic rib plate 14, one side of the elastic rib plate 14 is fixedly connected with the buffer sliding plate 12, the cutting knife rest 9 can drive the buffer sliding plate 12 to press the elastic rib plate 14 and the main spring 15 for buffering through a buffer column 13 under stress, two ends of the elastic rib plate 14 are fixedly connected with sliding plates 16, one side of each sliding plate 16 is fixedly connected with a side spring 17, one end of each side spring 17 is fixedly connected with the inner wall of the connecting seat 7, each sliding plate 16 is slidably connected with the top of the inner side of the connecting seat 7, and when the elastic rib plate 14 is under stress, the end of each elastic rib plate 14 pushes the sliding plate 16 to slide and the side spring 17 is compressed for assisting buffering; the shape of the elastic rib plate 14 is set to be U-shaped, and the two legs of the elastic rib plate 14 are both provided with sliding plates 16, so that the elastic rib plate 14 can conveniently push the sliding plates 16 to slide when in use.

Further, can refer to fig. 2, one side of body frame 2 is provided with guided way 3, and body frame 2 has guide holder 4 through guided way 3 sliding connection, and one side of connecting seat 7 is provided with leading truck 8, and the one end and the guide holder 4 fixed connection of leading truck 8 slide on guided way 3 through leading truck 8 and guide holder 4 to it is more convenient when sliding to make connecting seat 7.

As can be seen from the above description, the present invention has the following advantages: when in use, the connection part of the cutting knife rest 9 is buffered through the buffer mechanism 10, so that the phenomenon that the cutting knife rest 9 is lowered, stressed and impacted and damaged excessively is reduced, and the buffer effect of the mutual matching of the main spring 15 and the side spring 17 is better.

The second embodiment:

referring to fig. 1 to fig. 3, based on the first embodiment, the present invention provides a technical solution: the surface of the base 1 is provided with a connecting card hole 18, the lower side of the plastic part card seat 11 is provided with an installation insertion block 19, the installation insertion block 19 is inserted into the inner side of the connecting card hole 18, and the installation insertion block 19 is inserted into the connecting card hole 18 so as to install the plastic part card seat 11 on the base 1; an engagement groove 20 is formed in the inner side of the connection card hole 18, an engagement spring 21 is arranged on the inner side of the installation insertion block 19, an engagement head 22 is arranged at one end of the engagement spring 21, one end of the engagement head 22 is engaged in the engagement groove 20, and when the installation insertion block 19 is inserted into the connection card hole 18, one end of the engagement head 22 is engaged in the engagement groove 20 by matching with the elastic force of the engagement spring 21, so that the installation insertion block 19 is more stably installed in the connection card hole 18.

By adopting the connecting clamp hole 18 and the mounting insert block 19, when the automobile plastic part clamping seat is used, the plastic part clamping seat 11 is placed on the base 1 only through the clamping of the connecting clamp hole 18 and the mounting insert block 19, and the flash and the like at the edge of the automobile plastic part on the plastic part clamping seat 11 are cut through the corresponding cutting knife rest 9.

The utility model discloses a theory of operation and use flow: when the automobile plastic part clamping seat is used, only the plastic part clamping seat 11 corresponding to the shape of an automobile plastic part is required to be installed on the base 1, the installation insertion block 19 is inserted into the connecting clamping hole 18, one end of the clamping head 22 is clamped in the clamping groove 20 by matching with the elastic force of the clamping spring 21, so that the installation insertion block 19 is installed in the connecting clamping hole 18 more stably, the plastic part clamping seat 11 is stably fixed, the corresponding cutting knife rest 9 is installed on the buffer column 13, the automobile plastic part is installed in the plastic part clamping seat 11, the connecting seat 7 and the cutting knife rest 9 are driven to descend through the cutting cylinder 6, the cutting knife rest 9 is stressed by the buffer column 13 to drive the buffer sliding plate 12 to be pressed on the elastic rib plate 14 and the main spring 15 for buffering, meanwhile, the elastic rib plate 14 is stressed, the end part of the elastic rib plate 14 pushes the sliding plate 16 to slide and compresses the side spring 17 for assisting buffering, and accordingly, and the phenomenon that the installation insertion block 19 is stressed and damaged is reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a car plastic part mouth of a river cutting device, includes base (1), its characterized in that: the one end of base (1) is provided with body frame (2), the upper end of body frame (2) is provided with roof-rack (5), the one end fixedly connected with cutting cylinder (6) of roof-rack (5), the piston rod fixedly connected with connecting seat (7) of cutting cylinder (6) one end, the downside of connecting seat (7) is provided with cutting knife rest (9), cutting knife rest (9) are provided with buffer gear (10) with the junction of connecting seat (7), buffer gear (10) are including buffering slide (12), buffering slide (12) slidable mounting is in connecting seat (7), the inboard middle part of connecting seat (7) is provided with main spring (15), the one end fixedly connected with elasticity gusset (14) of main spring (15), one side and buffering slide (12) fixed connection of elasticity gusset (14), both ends fixedly connected with sliding plate (16) of elasticity gusset (14), one side fixedly connected with side spring (17) of sliding plate (16), the one end and the inner wall fixed connection of connecting seat (7) of side spring (17), the inboard sliding plate (16) and the top sliding connection of connecting seat (7).

2. The plastic part nozzle cutting device of claim 1, wherein: the elastic rib plate (14) is U-shaped, and two support legs of the elastic rib plate (14) are provided with sliding plates (16).

3. The device for cutting the nozzle of the plastic part of the automobile according to claim 1, wherein: one side of body frame (2) is provided with guided way (3), and body frame (2) has guide holder (4) through guided way (3) sliding connection, one side of connecting seat (7) is provided with leading truck (8), the one end and the guide holder (4) fixed connection of guide truck (8).

4. The device for cutting the nozzle of the plastic part of the automobile according to claim 1, wherein: the plastic part clamping seat (11) is arranged on the upper side of one end of the base (1), and the position of the plastic part clamping seat (11) corresponds to the position of the cutting knife rest (9).

5. The plastic part nozzle cutting device of claim 4, wherein: the surface of the base (1) is provided with a connecting clamp hole (18), the lower side of the plastic part clamping seat (11) is provided with an installation insertion block (19), and the installation insertion block (19) is inserted into the inner side of the connecting clamp hole (18).

6. The device for cutting the nozzle of the plastic part of the automobile according to claim 5, wherein: a clamping groove (20) is formed in the inner side of the connecting clamping hole (18), a clamping spring (21) is arranged on the inner side of the installation inserting block (19), a clamping head (22) is arranged at one end of the clamping spring (21), and one end of the clamping head (22) is clamped in the clamping groove (20).