CN213107127U

CN213107127U - Cutting device for vehicle window sealing strip

Info

Publication number: CN213107127U
Application number: CN202020809521.2U
Authority: CN
Inventors: 陈燕红; 史一氓; 高万宇; 胡飞; 李振清
Original assignee: Jiangsu Runtaiyin Technology Co ltd
Current assignee: Jiangsu Runtaiyin Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-04
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a cutting device for door window sealing strip, the on-line screen storage device comprises a base, the upper end fixedly connected with backup pad of base, the first gag lever post of upper end one side fixedly connected with of base, the first cylinder of upper end opposite side fixedly connected with of base, the output pole fixedly connected with ejector pin of first cylinder, ejector pin sliding connection is on first gag lever post, sliding connection has abrasive wheel cutting machine on the ejector pin, two first fixed blocks of the upper end symmetry fixedly connected with of base, common fixedly connected with polished rod between two first fixed blocks, sliding connection has the slider on the polished rod, the upper end fixedly connected with rack of slider. The utility model discloses a set up fixture, be convenient for carry out the centre gripping to the sealing strip, through supporting the quick centre gripping that the piece can realize the sealing strip both ends under the spring action of spring fixed, the operation is swift, the effectual problem that lacks dedicated clamping device when having solved the sealing strip cutting among the traditional art.

Description

Cutting device for vehicle window sealing strip

Technical Field

The utility model relates to a preparation material shape technical field especially relates to a cutting device for door window sealing strip.

Background

The automobile sealing strip is one of important parts of an automobile, is widely used for parts such as doors, windows, bodies, seats, skylights, engine cases, trunks and the like, and has important functions of water resistance, sealing, sound insulation, dust prevention, freeze prevention, shock absorption, heat preservation and energy conservation. It must have a high tensile strength, good elasticity and also a good temperature and ageing resistance.

Lack dedicated clamping device during sealing strip cutting among the prior art, the manpower is usually the cutting operation, leads to the sealing strip to take place the bending easily and leads to cutting not accurate, and the security performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at improving among the prior art cutting accurate, the disability rate is low, the sealing strip both ends that cutting efficiency is high tailors the device and a cutting device for door window sealing strip that provides.

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

a cutting device for a vehicle window sealing strip comprises a base, wherein a supporting plate is fixedly connected to the upper end of the base, a first limiting rod is fixedly connected to one side of the upper end of the base, a first air cylinder is fixedly connected to the other side of the upper end of the base, an ejector rod is fixedly connected to an output rod of the first air cylinder, the ejector rod is connected to the first limiting rod in a sliding mode, an abrasive wheel cutting machine is connected to the ejector rod in a sliding mode, two first fixing blocks are symmetrically and fixedly connected to the upper end of the base, a polished rod is fixedly connected between the two first fixing blocks together, a sliding block is connected to the polished rod in a sliding mode, a rack is fixedly connected to the upper end of the sliding block, a driving mechanism is connected to the rack, two ends of the rack are respectively meshed with a gear set and a gear, the gear set and the, and a pull rope is wound on the fixed pulley and fixedly connected with a clamping mechanism for fixing the sealing strip.

Optionally, the clamping mechanism comprises a second limiting rod, a groove, a material clamping opening, a spring, a supporting block and a second fixing block, the material clamping opening is formed in the second fixing block, the groove is formed in the inner wall of the material clamping opening, the second limiting rod is connected to the inner wall of the groove in a sliding mode, the spring is sleeved on the second limiting rod, and the bottom end of the second limiting rod is fixedly connected with the supporting block.

Optionally, the driving mechanism adopts a second air cylinder, and an output rod of the second air cylinder is meshed with the rack.

Optionally, the gear set is composed of two secondary gears, and the two secondary gears are meshed with each other, wherein one of the secondary gears is meshed with the rack, and the other secondary gear is coaxially arranged with the fixed pulley.

Optionally, a sliding sleeve is fixedly connected to the top of the abrasive wheel cutting machine, and the abrasive wheel cutting machine is slidably connected to the ejector rod through the sliding sleeve.

Compared with the prior art, the utility model discloses possess following advantage:

the utility model discloses a set up fixture, be convenient for carry out the centre gripping to the sealing strip, through supporting the quick centre gripping that the piece can realize the sealing strip both ends under the spring action of spring fixed, the operation is swift, the effectual problem that lacks dedicated clamping device when having solved the sealing strip cutting among the traditional art.

The utility model discloses a set up two symmetry fixed pulleys, realize two fixed pulley opposite direction rotations through gear and gear train to the realization is with two centre gripping framework to the one side pulling of keeping away from each other, realizes the take-up of sealing strip, has effectually solved and has leaded to the sealing strip to take place the bending easily and lead to cutting inaccurate problem among the conventional art.

The utility model discloses a setting up first cylinder and ejector pin and being convenient for realize the upper and lower left and right sides regulation of abrasive cutoff mechanism to movable cutting to suitable position, the security performance is better.

Drawings

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

fig. 2 is an enlarged schematic view of the spring device in this experiment.

In the figure: the grinding wheel cutting machine comprises a base 1, a first limiting rod 2, a top rod 3, a grinding wheel cutting machine 4, a first fixing block 5, a sliding block 6, a polished rod 7, a supporting plate 8, a rack 9, a first air cylinder 10, a second air cylinder 11, a fixed pulley 12, a pull rope 13, a gear set 14, a clamping mechanism 15, a gear 16, a second limiting rod 151, a groove 152, a clamping opening 153 of materials, a spring 154, an abutting block 155 and a second fixing block 156.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a cutting device for door window sealing strip, including base 1, the shape is the rectangle, be used for supporting all parts of upside, base 1's upper end fixedly connected with backup pad 8, base 1's upper end one side fixedly connected with first gag lever post 2, the gag lever post is T type structure, base 1's upper end opposite side fixedly connected with first cylinder 10, the output pole fixedly connected with ejector pin 3 of first cylinder 10, 3 sliding connection of ejector pin are on first gag lever post 2, sliding connection has abrasive wheel cutting machine 4 on the ejector pin 3, abrasive wheel cutting machine 4's top fixedly connected with sliding sleeve, abrasive wheel cutting machine 4 passes through sliding sleeve sliding connection on ejector pin 3, the sliding sleeve specifically can adopt linear bearing.

The abrasive wheel cutting machine adopts the common equipment which adopts an abrasive wheel cutting disk driven by a motor as a cutting tool in the market and equivalent products.

Two first fixed blocks 5 of upper end symmetry fixedly connected with of base 1, common fixedly connected with polished rod 7 between two first fixed blocks 5, sliding connection has slider 6 on polished rod 7, slider 6's upper end fixedly connected with rack 9, and rack 9 is connected with actuating mechanism, and actuating mechanism adopts second cylinder 11, and the output pole of second cylinder 11 meshes with rack 9.

Two ends of the rack 9 are respectively meshed with the gear set 14 and the gear 16, the gear set 14 and the gear 16 are respectively and rotatably connected to the upper end of the base 1, the gear set 14 is composed of two secondary gears, the two secondary gears are meshed with each other, one of the two secondary gears is meshed with the rack 9, and the other secondary gear is coaxially arranged with the fixed pulley 12. The purpose of the gear set 14 is to effect a turning rotation of the fixed sheave 12.

The output ends of the gear set 14 and the gear 16 are both provided with a fixed pulley 12, a pull rope 13 is wound on the fixed pulley 12, and the pull rope 13 is a steel wire rope.

Stay cord 13 fixedly connected with is used for fixed seal's fixture 15, fixture 15 is by second gag lever post 151, recess 152, material presss from both sides tight mouthful 153, spring 154, it constitutes and second fixed block 156 constitutes to support piece 155, material presss from both sides tight mouthful 153 has been seted up on the second fixed block 156, recess 152 has been seted up on the inner wall of material presss from both sides tight mouthful 153, second gag lever post 151 sliding connection is on the inner wall of recess 152, spring 154 overlaps on gag lever post 151, the bottom of second gag lever post 151 with support piece 155 fixed connection.

The bottom of the abutting block 155 is provided with a plurality of clamping teeth for better clamping the sealing strip.

The working principle is as follows: the cutting device is placed on the ground stably, firstly, the limiting rod 151 is pulled upwards manually, the limiting rod 151 overcomes the elastic force of the spring 154 to drive the abutting block 155 to move upwards, the sealing strip is inserted into the material clamping opening at the moment, then, the acting force of the second limiting rod 151 is released, the abutting block 155 clamps the sealing strip under the elastic force of the spring 154, then, the second air cylinder 11 is driven to drive the rack 9 to move, under the meshing action of the rack 9, the gear 16 and the gear set 14, the gear set 14 and the gear 16 can move away from each other until the sealing strip is in a tightened state, the grinding wheel cutting machine 4 is slid to the position, needing to be cut, of the sealing strip by the manual force, and finally, the first air cylinder 10 is driven to complete.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cutting device for the vehicle window sealing strip comprises a base (1) and is characterized in that a supporting plate (8) is fixedly connected to the upper end of the base (1), a first limiting rod (2) is fixedly connected to one side of the upper end of the base (1), a first air cylinder (10) is fixedly connected to the other side of the upper end of the base (1), an ejector rod (3) is fixedly connected to an output rod of the first air cylinder (10), the ejector rod (3) is slidably connected to the first limiting rod (2), a grinding wheel cutting machine (4) is slidably connected to the ejector rod (3), two first fixing blocks (5) are symmetrically and fixedly connected to the upper end of the base (1), a polished rod (7) is fixedly connected between the two first fixing blocks (5) together, a sliding block (6) is slidably connected to the polished rod (7), and a rack (9) is fixedly connected to the upper end of the sliding block (, rack (9) are connected with actuating mechanism, the both ends of rack (9) mesh with gear train (14) and gear (16) respectively, gear train (14) and gear (16) rotate respectively and connect the upper end at base (1), the output of gear train (14) and gear (16) all is provided with fixed pulley (12), around being equipped with stay cord (13) on fixed pulley (12), stay cord (13) fixedly connected with is used for fixed seal's fixture (15).

2. The cutting device for the vehicle window sealing strip according to claim 1, wherein the clamping mechanism (15) is composed of a second limiting rod (151), a groove (152), a material clamping opening (153), a spring (154), a resisting block (155) and a second fixing block (156), the material clamping opening (153) is formed in the second fixing block (156), the groove (152) is formed in the inner wall of the material clamping opening (153), the second limiting rod (151) is connected to the inner wall of the groove (152) in a sliding mode, the spring (154) is sleeved on the second limiting rod (151), and the bottom end of the second limiting rod (151) is fixedly connected with the resisting block (155).

3. A cutting device for window sealing strips according to claim 1, characterised in that the drive mechanism employs a second air cylinder (11), the output rod of the second air cylinder (11) engaging with the toothed rack (9).

4. The cutting device for window sealing strips according to claim 1, characterized in that the set of gears (14) is constituted by two secondary gears, and the two secondary gears are engaged with each other, one of the secondary gears being engaged with the rack (9) and the other secondary gear being disposed coaxially with the fixed pulley (12).

5. The cutting device for the window weatherstrip according to claim 1, characterized in that a sliding sleeve is fixedly connected to the top of the abrasive wheel cutting machine (4), and the abrasive wheel cutting machine (4) is slidably connected to the mandril (3) through the sliding sleeve.