CN219132430U

CN219132430U - Slicing device for automobile framework sealing rubber strip

Info

Publication number: CN219132430U
Application number: CN202223589284.1U
Authority: CN
Inventors: 王星; 陈鑫鑫; 牛方方
Original assignee: Zhangjiagang X Auto Parts Co ltd
Current assignee: Zhangjiagang X Auto Parts Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-06
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of sealing rubber strip processing, and discloses a slicing device for an automobile framework sealing rubber strip. This a section device for automobile skeleton joint strip, through the design of section locating component and linkage subassembly, after joint strip conveys to the workstation, operation driving motor drives the U-shaped pole and rotates, and the U-shaped pole rotates and drives movable block and connecting rod synchronous longitudinal reciprocating motion, and the connecting rod removes and drives the synchronous longitudinal reciprocating motion of mounting bracket and cutting knife, until realizing joint strip's section work, utilizes reset spring's elastic potential energy can realize the fixed work of gag lever post to joint strip, has guaranteed joint strip's section quality.

Description

Slicing device for automobile framework sealing rubber strip

Technical Field

The utility model relates to the technical field of processing of sealing rubber strips, in particular to a slicing device for an automobile framework sealing rubber strip.

Background

The sealing rubber strip comprises three main types of automobile sealing strips, door and window sealing strips, ship sealing strips, mechanical sealing strips and the like; the sealing rubber strip consists of a sealing part and an installation part, and mainly plays a role in sealing and decoration by utilizing the elasticity of parts such as a lip, a cavity, a flange and the like in the body structure and the contact pressure generated on the surface of the assembled coupling piece; in the production process, the sealing rubber strip is produced by a mode of extruding the rubber strip, and the sealing rubber strip needs to be cut into shorter sections after extrusion, so that the sealing rubber strip is convenient for subsequent transportation and use.

According to patent application number N211444396U a traction cutting mechanism after joint strip extrudes, including fixing base, lifter plate and hold-in range etc. the device receives at least three motor drive through setting up different hold-in ranges from top to bottom, can realize the accurate control to joint strip, the cutting of being convenient for, but because the cutting knife directly is slicing joint strip on the hold-in range for joint strip is very easy at the section in-process quality after the influence section because of the position offset.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a slicing device for an automobile framework sealing rubber strip, which is used for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the slicing device for the automobile framework sealing rubber strip comprises a workbench, wherein a door plate is fixedly connected to the top end of the workbench, and a slicing positioning assembly is arranged at the bottom of an inner cavity of the door plate;

the slicing and positioning assembly comprises a mounting frame, a cutting knife, two groups of first telescopic rods and two limiting rods, wherein the mounting frame is arranged at the bottom of an inner cavity of the door plank, the cutting knife is fixedly arranged at the bottom end of the mounting frame, the two groups of first telescopic rods are symmetrically and fixedly connected at the bottom end of the mounting frame, and the two limiting rods are respectively and fixedly connected at the bottom ends of the two groups of first telescopic rods;

and a linkage assembly is arranged between the door plank and the mounting frame.

Preferably, the outside of first telescopic link has slidingly been cup jointed reset spring, reset spring's top and the bottom fixed connection of mounting bracket, reset spring's bottom and the top fixed connection of gag lever post.

Preferably, the inner chamber top fixedly connected with fixed plate of longmen board, the inner chamber top symmetry fixedly connected with second telescopic link of longmen board, two the bottom of second telescopic link all runs through the fixed plate and with the top fixed connection of mounting bracket.

Preferably, two guide grooves are symmetrically formed in the inner side of the door plate, guide blocks are sleeved in the guide grooves in a sliding mode, and the guide blocks are symmetrically and fixedly connected to the two sides of the mounting frame.

Preferably, the linkage assembly comprises a connecting rod, a movable block and a U-shaped rod, wherein the connecting rod is hinged to the top end of the mounting frame, the movable block is fixedly connected to the top end of the connecting rod, the U-shaped rod is arranged above the door plank, and the movable block is sleeved on the middle of the U-shaped rod in a sliding manner.

Preferably, the top of the door plank is symmetrically and fixedly connected with two supporting plates, one end of the U-shaped rod is rotationally connected with the inner side of one supporting plate, and the other end of the U-shaped rod penetrates through the other supporting plate and is fixedly connected with a driving motor.

(III) beneficial effects

Compared with the prior art, the utility model provides a slicing device for an automobile framework sealing rubber strip, which has the following beneficial effects:

this a section device for automobile skeleton joint strip, through the design of section locating component and linkage subassembly, after joint strip conveys to the workstation, operation driving motor drives the U-shaped pole and rotates, and the U-shaped pole rotates and drives movable block and connecting rod synchronous vertical reciprocating motion, and the connecting rod removes and drives the synchronous vertical reciprocating motion of mounting bracket and cutting knife, when the cutting knife removes to the below, can realize the section work to joint strip on the workstation, and at the section in-process, utilizes reset spring's elastic potential energy, can realize the fixed work of gag lever post to joint strip, has guaranteed joint strip's section quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a work table; 2. a door plank; 3. a mounting frame; 4. a cutting knife; 5. a connecting rod; 6. a movable block; 7. a U-shaped rod; 8. a support plate; 9. a driving motor; 10. a first telescopic rod; 11. a limit rod; 12. a return spring; 13. a fixing plate; 14. a second telescopic rod; 15. a guide groove; 16. and a guide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a technical scheme, a slicing device for an automobile framework sealing rubber strip, which comprises a workbench 1, wherein a door plate 2 is fixedly connected to the top end of the workbench 1, a slicing positioning assembly is arranged at the bottom of an inner cavity of the door plate 2, the slicing positioning assembly comprises a mounting frame 3, a cutting knife 4, two groups of first telescopic rods 10 and two limiting rods 11, the mounting frame 3 is arranged at the bottom of the inner cavity of the door plate 2, the cutting knife 4 is fixedly arranged at the bottom end of the mounting frame 3, the two groups of first telescopic rods 10 are symmetrically and fixedly connected at the bottom end of the mounting frame 3, the two limiting rods 11 are respectively and fixedly connected at the bottom ends of the two groups of first telescopic rods 10, an elastic layer is arranged at the bottom ends of the limiting rods 11, after the sealing rubber strip is conveyed to the workbench 1, when the cutting knife 4 cuts the sealing rubber strip, the sealing rubber strip can be fixed on the workbench 1 under the pressing force of the two limiting rods 11, the sealing rubber strip is prevented from shaking during strip cutting, and the slicing effect of the sealing rubber strip is ensured.

The outside of first telescopic link 10 has slidingly been cup jointed reset spring 12, refer to fig. 2, reset spring 12 is in unstressed state this moment, reset spring 12's top and the bottom fixed connection of mounting bracket 3, reset spring 12's bottom and stop lever 11's top fixed connection, utilize reset spring 12's elastic potential energy, stop lever 11 has realized the fixed work of joint strip on workstation 1, and can automatic the resume to the home position when stop lever 11 is unstressed, the inner chamber top fixedly connected with fixed plate 13 of door plant 2, door plant 2's inner chamber top symmetry fixedly connected with second telescopic link 14, the bottom of two second telescopic links 14 all runs through fixed plate 13 and with the top fixed connection of mounting bracket 3, utilize two second telescopic links 14, the stability when having guaranteed mounting bracket 3 longitudinal movement, two guide slots 15 have been seted up to door plant 2's inboard symmetry, the inside of two guide slots 15 is all overlapped and is equipped with guide block 16, two guide block 16 symmetry fixed connection are in the both sides of mounting bracket 3, establish through the slip cap between guide block 16 and the guide slot 15, further guarantee longitudinal movement 3.

The utility model provides a be provided with the linkage subassembly between door plant 2 and mounting bracket 3, the linkage subassembly includes connecting rod 5, movable block 6 and U-shaped pole 7, connecting rod 5 articulates the top at mounting bracket 3, movable block 6 fixed connection is on the top of connecting rod 5, U-shaped pole 7 sets up the top at door plant 2, and movable block 6 sliding sleeve connects in the middle part of U-shaped pole 7, utilize the slip between movable block 6 and the U-shaped pole 7 to cup joint, when having realized U-shaped pole 7 rotation, movable block 6 and connecting rod 5 can realize vertical reciprocating motion, then drive the vertical reciprocating motion of mounting bracket 3 and cutter 4, the inboard swivelling joint of one of them backup pad 8 of the one end of two backup pads 8,U shape poles 7 of top symmetry fixedly connected with of door plant 2, the inboard fixed connection of one of them backup pad 8 is equipped with the bearing, and the inboard fixed connection of backup pad 8 and the outer lane of bearing, the inner circle fixed connection of U-shaped pole 7 and bearing, thereby can not drive backup pad 8 and fixedly connected with driving motor 9 when having guaranteed U-shaped pole 7 rotates, driving another backup pad 8 runs through, driving motor 9, and the realization of the vertical movable cutter 3 through external power cord and external power supply line and the adjustment of the time interval of the cutting blade 4, when realizing the final cutting tool length is different.

The working principle of the device is as follows: when the sealing rubber strip slicing machine is used, after the sealing rubber strip is conveyed to the workbench 1, the driving motor 9 is operated to drive the U-shaped rod 7 to rotate, the U-shaped rod 7 rotates to drive the movable block 6 and the connecting rod 5 to longitudinally reciprocate synchronously, the connecting rod 5 moves to drive the mounting frame 3 and the cutting knife 4 to longitudinally reciprocate synchronously, when the cutting knife 4 moves to the lowest position, slicing of the sealing rubber strip on the workbench 1 can be achieved, in the slicing process, the elastic potential energy of the reset spring 12 is utilized, fixing of the sealing rubber strip by the limiting rod 11 can be achieved, and slicing quality of the sealing rubber strip is guaranteed.

It is noted that 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A section device for car skeleton joint strip, includes workstation (1), its characterized in that: the top end of the workbench (1) is fixedly connected with a shutter plate (2), and a slice positioning assembly is arranged at the bottom of an inner cavity of the shutter plate (2);

the slicing positioning assembly comprises a mounting frame (3), a cutting knife (4), two groups of first telescopic rods (10) and two limiting rods (11), wherein the mounting frame (3) is arranged at the bottom of an inner cavity of a door plate (2), the cutting knife (4) is fixedly arranged at the bottom end of the mounting frame (3), the two groups of first telescopic rods (10) are symmetrically and fixedly connected at the bottom end of the mounting frame (3), and the two limiting rods (11) are respectively and fixedly connected at the bottom ends of the two groups of first telescopic rods (10);

a linkage assembly is arranged between the door plank (2) and the mounting frame (3).

2. The slicing device for an automobile skeleton sealing rubber strip according to claim 1, wherein: the outside of first telescopic link (10) has slidingly cup jointed reset spring (12), the bottom fixed connection of top and mounting bracket (3) of reset spring (12), the top fixed connection of bottom and gag lever post (11) of reset spring (12).

3. The slicing device for an automobile skeleton sealing rubber strip according to claim 1, wherein: the inner chamber top fixedly connected with fixed plate (13) of longmen board (2), the inner chamber top symmetry fixedly connected with second telescopic link (14) of longmen board (2), two the bottom of second telescopic link (14) all runs through fixed plate (13) and with the top fixed connection of mounting bracket (3).

4. The slicing device for an automobile skeleton sealing rubber strip according to claim 1, wherein: two guide grooves (15) are symmetrically formed in the inner side of the door plank (2), guide blocks (16) are sleeved in the guide grooves (15) in a sliding mode, and the guide blocks (16) are symmetrically and fixedly connected to the two sides of the mounting frame (3).

5. The slicing device for an automobile skeleton sealing rubber strip according to claim 1, wherein: the linkage assembly comprises a connecting rod (5), a movable block (6) and a U-shaped rod (7), wherein the connecting rod (5) is hinged to the top end of the mounting frame (3), the movable block (6) is fixedly connected to the top end of the connecting rod (5), the U-shaped rod (7) is arranged above the door plank (2), and the movable block (6) is sleeved in the middle of the U-shaped rod (7) in a sliding mode.

6. The slicing device for an automobile skeleton sealing rubber strip according to claim 5, wherein: two backup pads (8) are connected with top symmetry of longmen board (2), the inboard rotation of one of them backup pad (8) of one end of U-shaped pole (7) is connected, the other end of U-shaped pole (7) runs through another backup pad (8) and fixedly connected with driving motor (9).