CN214642948U

CN214642948U - Be used for auto-parts processing to use high stable form fastener

Info

Publication number: CN214642948U
Application number: CN202023176286.9U
Authority: CN
Inventors: 肖秋华
Original assignee: Shanghai Lingteng Electronic Technology Co ltd
Current assignee: Shanghai Lingteng Electronic Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-09
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a high-stability fastening device for automobile accessory processing, which comprises a bottom box platform, wherein a bidirectional threaded rod is arranged at the inner side of the bottom box platform, one end of the bidirectional threaded rod penetrates through the bottom box platform and is rotationally connected with the rear inner wall of the bottom box platform, a rocking wheel is fixed at the other end of the bidirectional threaded rod, a worm is fixedly sleeved on the outer circumferential surface of the bidirectional threaded rod, a pair of second abutting plates which are in threaded connection with the bidirectional threaded rod are arranged at two sides of the worm, the left inner wall and the right inner wall of the bottom box platform are both rotationally connected with a first threaded rod, two ends of the first threaded rods which are close to each other are jointly and fixedly connected with a worm wheel, the worm wheel is positioned above the worm, the worm wheel is in meshing transmission with the worm, round blocks are uniformly in threaded connection on the two first threaded rods, and a first abutting plate which extends upwards is fixed on the outer circumferential surface of each round block, the utility model discloses can diversely fix, reduce not hard up possibility, improve the processing yields.

Description

Be used for auto-parts processing to use high stable form fastener

Technical Field

The utility model relates to a fastening equipment technical field especially relates to a be used for auto-parts processing to use high stable form fastener.

Background

In the automobile processing process, a plurality of parts are processed, a fastening device is needed to be used in the processing process, the existing fastening device can only be fixed in one direction when parts are fixed and processed, the specified effect is poor, and the parts are easy to loosen to cause part scrap.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a be used for auto-parts processing to use high stable form fastener can diversely fix, has reduced not hard up possibility, improves the processing yields.

(II) technical scheme

The utility model provides a high-stability fastening device for automobile accessory processing, which comprises a bottom box platform, wherein a bidirectional threaded rod is arranged at the inner side of the bottom box platform, one end of the bidirectional threaded rod penetrates through the bottom box platform and is rotationally connected with the rear inner wall of the bottom box platform, a rocking wheel is fixed at the other end of the bidirectional threaded rod, a worm is fixedly sleeved on the outer circumferential surface of the bidirectional threaded rod, a pair of second abutting plates which are in threaded connection with the bidirectional threaded rod are arranged at two sides of the worm, the left inner wall and the right inner wall of the bottom box platform are both rotationally connected with a first threaded rod, two ends of the first threaded rods which are close to each other are jointly and fixedly connected with a worm wheel, the worm wheel is positioned above the worm, the worm wheel is in meshing transmission with the worm, round blocks are uniformly in threaded connection on the two first threaded rods, and a first abutting plate which extends upwards is fixed on the outer circumferential surface of each round block, every the upper end of first buttressing board runs through bottom case platform upper surface just all is fixed with fixed ear, every the front side of fixed ear all is provided with the swinging arms, two fixed ear front side all is provided with fixed round bar, two fixed round bar runs through the middle part of two swinging arms respectively and respectively with two fixed ear fixed connection, two the one end that the swinging arms was close to each other all rotates and is connected with the butt pole, two the one end that the swinging arms was kept away from each other all rotates and is connected with the removal square, two remove the square top and all be provided with the second threaded rod, two the one end of second threaded rod runs through two respectively remove the square and rotate and be connected with the slide bar, two the slide bar respectively with two first buttressing board fixed connection, two the other end of second threaded rod all is fixed with rocking wheel.

Preferably, the left inner wall and the right inner wall of the bottom box platform are both fixed with first bearings, two first bearings are respectively and fixedly connected with one ends, far away from each other, of the two first threaded rods, the two first threaded rods are arranged in opposite thread directions, the inner rear wall of the bottom box platform is fixed with a second bearing, and the inner ring of the second bearing is fixedly connected with the rear ends of the two-way threaded rods.

Preferably, a first long through groove is formed in the upper surface of the bottom chassis platform, the two second abutting plates are located in the first long through groove, a second long through groove is formed in the upper surface of the bottom chassis platform, and the two first abutting plates are located in the second long through groove.

Preferably, two the sliding through grooves are formed in the front surfaces of the swing rods, and the fixed round rods are located in the two sliding through grooves respectively.

Preferably, the other ends of the two abutting rods are respectively fixed with an abutting block, and the lower surface of each abutting block is provided with an anti-skid pad.

Preferably, the upper surfaces of the two moving blocks are provided with threaded holes matched with the threads of the second threaded rods, and the two threaded holes are respectively in threaded connection with the two second threaded rods.

Preferably, third bearings are fixed on the upper surfaces of the two sliding rods, and inner rings of the two third bearings are fixedly connected with the lower ends of the two second threaded rods respectively.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. through rocking the wheel on the two-way threaded rod, two second of threaded connection support the board and be close to each other on making the two-way threaded rod, the worm that fixes on the two-way threaded rod simultaneously with fix the worm wheel meshing transmission between two first threaded rods to two fritters that make threaded connection on two worm wheels are close to each other, thereby make two first support boards of fixing on two fritters be close to each other, thereby fixed and control fixedly around going on to the processing part.

2. Through rotating the rocking wheel on the second threaded rod, make second threaded rod and remove threaded connection between the square, the second threaded rod rotates with the slide bar to be connected, remove the square rebound, thereby make the fixed round bar that fixed on the slip logical groove and the fixed ear of seting up on the swinging arms slide mutually, make the swinging arms other end rotate the butt pole of connecting and move down, thereby it is fixed with processing part looks butt to make the slipmat on the butt piece on the butt pole, the not hard up that processing leads to has been avoided, fixed effectual, stability is high.

Drawings

Fig. 1 is a front cross-sectional view of the utility model provides a high stable form fastener for auto-parts processing.

Fig. 2 is a bottom view of the high-stability fastening device for automobile accessory processing provided by the utility model.

In the figure: the box comprises a bottom box table 1, a first threaded rod 2, a round block 3, a first abutting plate 4, a sliding rod 5, a fixing lug 6, a swinging rod 7, a moving square 8, a second threaded rod 9, a worm wheel 10, a worm 11, a bidirectional threaded rod 12, a second abutting plate 13 and an abutting rod 14.

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.

As shown in the figures 1-2, the utility model provides a high-stability fastening device for automobile accessory processing, which comprises a bottom box platform 1, a bidirectional threaded rod 12 is arranged at the inner side of the bottom box platform 1, one end of the bidirectional threaded rod 12 penetrates through the bottom box platform 1 and is rotationally connected with the rear inner wall of the bottom box platform 1, a rocking wheel is fixed at the other end of the bidirectional threaded rod 12, a worm 11 is fixedly sleeved on the outer circumferential surface of the bidirectional threaded rod 12, a pair of second abutting plates 13 which are in threaded connection with the bidirectional threaded rod 12 are arranged at two sides of the worm 11, first threaded rods 2 are rotationally connected with the left inner wall and the right inner wall of the bottom box platform 1, a worm wheel 10 is fixedly connected with one end of each two adjacent first threaded rods 2, the worm wheel 10 is positioned above the worm 11, the worm wheel 10 is in meshing transmission with the worm 11, round blocks 3 are in threaded connection with the two first threaded rods 2, a first abutting plate 4 which extends upwards is fixed on the outer circumferential surface of each round block 3, the upper end of every first butt plate 4 runs through 1 upper surface of under casing platform and all is fixed with fixed ear 6, the front side of every fixed ear 6 all is provided with swinging arms 7, two fixed ear 6 front sides all are provided with fixed round bar, two fixed round bar run through the middle part of two swinging arms 7 respectively and respectively with two fixed ear 6 fixed connection, the one end that two swinging arms 7 are close to each other all rotates and is connected with butt rod 14, the one end that two swinging arms 7 kept away from each other all rotates and is connected with removal square 8, two remove square 8 tops and all be provided with second threaded rod 9, the one end of two second threaded rods 9 runs through two removal squares 8 respectively and rotates and is connected with slide bar 5, two slide bar 5 respectively with two first butt plate 4 fixed connection, the other end of two second threaded rods 9 all is fixed with rocking wheel.

In an alternative embodiment, the left inner wall and the right inner wall of the bottom box table 1 are both fixed with first bearings, inner rings of the two first bearings are respectively and fixedly connected with one ends of the two first threaded rods 2, which are far away from each other, the thread directions of the two first threaded rods 2 are opposite, the inner rear wall of the bottom box table 1 is fixed with a second bearing, and the inner rings of the second bearings are fixedly connected with the rear end of the bidirectional threaded rod 12.

In an optional embodiment, the upper surface of the bottom chassis 1 is provided with a first long through groove, the two second resisting plates 13 are both located in the first long through groove, the upper surface of the bottom chassis 1 is provided with a second long through groove, and the two first resisting plates 4 are both located in the second long through groove.

In an alternative embodiment, the front surfaces of the two swing rods 7 are both provided with sliding through grooves, and the two fixed round rods are respectively positioned in the two sliding through grooves.

In an alternative embodiment, the other ends of the two abutting rods 14 are fixed with abutting blocks, and the lower surfaces of the abutting blocks are provided with anti-skid pads.

In an alternative embodiment, the upper surfaces of the two moving blocks 8 are respectively provided with a threaded hole matched with the threads of the second threaded rod 9, and the two threaded holes are respectively in threaded connection with the two second threaded rods 9.

In an alternative embodiment, the upper surfaces of the two sliding rods 5 are fixed with third bearings, and the inner rings of the two third bearings are fixedly connected with the lower ends of the two second threaded rods 9 respectively.

The working principle is as follows: in the embodiment, a part to be processed is firstly placed on the upper surface of a bottom box platform 1 and positioned between two first abutting plates 4 and two second abutting plates 13, a rocking wheel on a bidirectional threaded rod 12 is rocked to enable the two second abutting plates 13 in threaded connection on the bidirectional threaded rod 12 to be close to each other, a worm 11 fixed on the bidirectional threaded rod 12 is meshed with a worm wheel 10 fixed between the two first threaded rods 2 for transmission, and two round blocks 3 in threaded connection on the two worm wheels 10 are close to each other, so that the two first abutting plates 4 fixed on the two round blocks 3 are close to each other, the processed part is fixed in a front-back mode and fixed in a left-right mode, a sliding rod 5 is fixed on each first abutting plate 4, and the sliding rod 5 slides with the upper surface of the bottom box platform 1, rotate the rocking wheel on the second threaded rod 9, make threaded connection between second threaded rod 9 and the removal square 8, second threaded rod 9 rotates with slide bar 5 to be connected, remove square 8 and move up, thereby make the fixed round bar that fixed on the slip logical groove of seting up and fixed ear 6 on the swinging arms 7 slide mutually, make the 7 other ends of swinging arms rotate 14 downstream of connection, thereby it is fixed with processing part looks butt to make the slipmat on the butt block on the butt pole 14, the not hard up that processing leads to has been avoided, fixed effectual, stability is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 utility model provides a be used for auto-parts processing to use high stable form fastener, includes under casing platform (1), its characterized in that, under casing platform (1) inboard is provided with two-way threaded rod (12), the one end of two-way threaded rod (12) run through under casing platform (1) and with under casing platform (1) back inner wall rotate be connected, the other end of two-way threaded rod (12) is fixed with shakes the wheel, fixed cover is equipped with worm (11) on the outer periphery of two-way threaded rod (12), the both sides of worm (11) are provided with a pair of second of threaded connection on two-way threaded rod (12) and support board (13), the left side inner wall and the right side inner wall of under casing platform (1) all rotate and are connected with first threaded rod (2), two the common fixedly connected with worm wheel (10) of one end that first threaded rod (2) are close to each other, worm wheel (10) are located the top of worm (11), the worm wheel (10) is in meshed transmission with the worm (11), the first threaded rods (2) are connected with round blocks (3) in a threaded mode, a first abutting plate (4) extending upwards is fixed on the outer circumferential surface of each round block (3), the upper end of each first abutting plate (4) penetrates through the upper surface of the bottom box platform (1) and is fixedly provided with a fixing lug (6), the front side of each fixing lug (6) is provided with a swinging rod (7), the front sides of the two fixing lugs (6) are provided with fixing round rods, the two fixing round rods penetrate through the middle parts of the two swinging rods (7) respectively and are fixedly connected with the two fixing lugs (6), one ends, close to each other, of the two swinging rods (7) are connected with abutting rods (14) in a rotating mode, one ends, far away from each other, of the two swinging rods (7) are connected with a moving square (8) in a rotating mode, two remove square (8) top and all be provided with second threaded rod (9), two the one end of second threaded rod (9) runs through two respectively remove square (8) and rotate and be connected with slide bar (5), two slide bar (5) respectively with two first butt plate (4) fixed connection, two the other end of second threaded rod (9) all is fixed with shakes the wheel.

2. The high-stability fastening device for automobile accessory machining according to claim 1, wherein first bearings are fixed on the left inner wall and the right inner wall of the bottom box platform (1), inner rings of the two first bearings are fixedly connected with one ends, away from each other, of the two first threaded rods (2) respectively, the thread directions of the two first threaded rods (2) are opposite, a second bearing is fixed on the inner rear wall of the bottom box platform (1), and the inner ring of the second bearing is fixedly connected with the rear end of the two-way threaded rod (12).

3. The high-stability fastening device for automobile accessory machining according to claim 1, wherein a first long through groove is formed in the upper surface of the bottom chassis (1), the two second abutting plates (13) are located in the first long through groove, a second long through groove is formed in the upper surface of the bottom chassis (1), and the two first abutting plates (4) are located in the second long through groove.

4. The high-stability fastening device for processing the automobile parts as claimed in claim 1, wherein the front surfaces of the two swing rods (7) are provided with sliding through grooves, and the two fixed round rods are respectively positioned in the two sliding through grooves.

5. The high-stability fastening device for automobile accessory processing according to claim 1, wherein the other ends of the two abutting rods (14) are fixed with abutting blocks, and the lower surfaces of the abutting blocks are provided with anti-skid pads.

6. The high-stability fastening device for automobile accessory machining according to claim 1, wherein the upper surfaces of the two moving blocks (8) are respectively provided with a threaded hole matched with the threads of the second threaded rod (9), and the two threaded holes are respectively in threaded connection with the two second threaded rods (9).

7. The fastening device for machining automobile parts, which is high in stability according to claim 1, is characterized in that third bearings are fixed to the upper surfaces of the two sliding rods (5), and the inner rings of the two third bearings are fixedly connected to the lower ends of the two second threaded rods (9), respectively.