WO2021226829A1 - 一种减震器生产用检测装置 - Google Patents

一种减震器生产用检测装置 Download PDF

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WO2021226829A1
WO2021226829A1 PCT/CN2020/089810 CN2020089810W WO2021226829A1 WO 2021226829 A1 WO2021226829 A1 WO 2021226829A1 CN 2020089810 W CN2020089810 W CN 2020089810W WO 2021226829 A1 WO2021226829 A1 WO 2021226829A1
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fixedly connected
threaded rod
shock absorber
plate
detection device
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PCT/CN2020/089810
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English (en)
French (fr)
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郑清国
贺晓钢
俞琦
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南京赛博宁减振器制造有限公司
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Priority to PCT/CN2020/089810 priority Critical patent/WO2021226829A1/zh
Publication of WO2021226829A1 publication Critical patent/WO2021226829A1/zh

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings

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  • the invention relates to the technical field of shock absorbers, in particular to a detection device for shock absorber production.
  • the car shock absorber is a very important car accessory.
  • the shock absorber is also called the suspension. It is mainly used to eliminate the reverse elasticity caused by the spring and improve the comfort of the user when driving.
  • the shock absorber is required when it leaves the factory. For testing, there is a need for a testing device for shock absorber production, but the existing testing device for shock absorber production has many problems or defects.
  • the traditional detection device for shock absorber production is not easy to adjust the height and inconvenient to use
  • the traditional detection device for shock absorber production cannot limit and fix springs of different sizes
  • the purpose of the present invention is to provide a detection device for shock absorber production to solve the above-mentioned background art problems.
  • a detection device for shock absorber production comprising a column and a base, the top of the base is fixedly connected with a base, and the top of the base is fixedly connected with a limiting structure, and the four corners of the top of the base are fixedly connected with A vertical column, and a horizontal plate is horizontally arranged between the vertical columns, the vertical column is provided with a stopper, one end of the horizontal plate is fixedly connected with a controller, the top end of the horizontal plate is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder The output end is fixedly connected with a hydraulic rod.
  • the bottom end of the hydraulic rod penetrates the inside of the horizontal plate and extends below the horizontal plate and is fixedly connected with a pressure plate.
  • the pressure sensor is fixedly connected to the inside of the pressure plate.
  • a pipe body is fixedly connected to the board.
  • the inside of the upright column is uniformly provided with mounting holes, the upright column penetrates the inside of the horizontal plate, and a fastening bolt is fixedly connected between the horizontal plate and the upright column.
  • a displacement rope is arranged inside the pipe body, and the bottom end of the displacement rope is fixedly connected with the top end of the pressure plate.
  • a runner, a linkage turbine, a mounting groove, a restriction groove, a first threaded rod, a pressure seat, a second threaded rod, a linkage worm, and an arc plate are sequentially arranged inside the limiting structure, and the mounting groove It is fixedly connected to the top of the base, a pressure seat is fixedly connected to the middle position of the inner bottom end of the mounting groove, a first threaded rod is laterally movably connected to the inside of the mounting groove, and one side of the first threaded rod is fixedly connected with a rotating rod.
  • a linkage worm is provided at the middle position of the first threaded rod
  • a second threaded rod is movably connected to the inside of the mounting groove below the first threaded rod
  • a linkage turbine is provided at the middle position of the second threaded rod
  • the outer sides of the first threaded rod and the second threaded rod are provided with arc-shaped plates, and the installation grooves under the arc-shaped plates are provided with limit grooves.
  • the bottom ends of the arc-shaped plates are all embedded in the inside of the limiting groove, and a sliding structure is formed between the arc-shaped plate and the inside of the limiting groove.
  • the linkage turbine and the linkage worm are in meshing connection, and both the first threaded rod and the second threaded rod penetrate the inside of the pressing seat.
  • both sides of the outside of the first threaded rod and the second threaded rod are provided with external threads in opposite directions
  • the inside of the arc-shaped plate is provided with reserved grooves, and the inside of the reserved grooves are evenly provided with external threads. Internal threads with matching threads.
  • a detection device for shock absorber production The mounting holes are evenly arranged inside the column, the column penetrates the inside of the horizontal plate, and the horizontal plate and the column are fixedly connected with fastening bolts. Open according to actual needs during use. Tighten the bolts and adjust the height of the horizontal plate to facilitate the detection of shock absorber springs of different heights;
  • a detection device for shock absorber production which is equipped with a runner, a linkage turbine, a mounting groove, a limit groove, a first threaded rod, a pressure seat, a second threaded rod, a linkage worm and an arc plate, when in use ,
  • the wheel drives the first threaded rod to rotate
  • the linkage worm on the first threaded rod and the linkage turbine on the second threaded rod are meshed and connected, so the second thread can be driven together
  • the rod rotates, and at the same time, the first threaded rod and the second threaded rod are provided with external threads, so that when the first threaded rod and the second threaded rod rotate, the arc-shaped plate can be driven to move, and the shock absorber can be limited
  • the limit slot plays a guiding role;
  • a detection device for shock absorber production A displacement rope is arranged inside the pipe body, and the bottom end of the displacement rope is fixedly connected with the top end of the pressure plate.
  • the hydraulic cylinder When in use, the hydraulic cylinder is activated and the hydraulic rod is extended. When it is in contact with the top of the shock absorber, record the position of the displacement rope, and then use the displacement rope to measure the compression displacement of the shock absorber, which is convenient for calculation.
  • Fig. 1 is a schematic diagram of a front cross-sectional structure of a detection device for shock absorber production
  • Figure 2 is a front view structural schematic diagram of a limit structure of a detection device for shock absorber production
  • Fig. 3 is a schematic diagram of a top view structure of a mounting groove of a detection device for shock absorber production
  • Fig. 4 is a schematic diagram of a top view structure of a horizontal plate of a detection device for shock absorber production.
  • a detection device for shock absorber production including a column 1 and a base 4, the top of the base 4 is fixedly connected to the base 5, and the top of the base 5 is fixedly connected to the limit structure 6, the base 4 Columns 1 are fixedly connected to the four corners of the top, and horizontal plates 2 are arranged transversely between the columns 1, and stoppers 8 are arranged on the columns 1 and the controller 14 and the horizontal plate 2 are fixedly connected to one end of the horizontal plate 2
  • the top end of the hydraulic cylinder 13 is fixedly connected to the hydraulic cylinder 13.
  • the model of the hydraulic cylinder 13 can be MSQB20A, and the output end of the hydraulic cylinder 13 is fixedly connected to the hydraulic rod 3.
  • a pressure plate 7 is fixedly connected below, and a pressure sensor 9 is fixedly connected to the inside of the pressure plate 7.
  • the model of the pressure sensor 9 can be CYYZ11.
  • a pipe 11 is fixedly connected to the horizontal plate 2 on the side of the hydraulic cylinder 13.
  • the inside of the column 1 is evenly provided with mounting holes, the column 1 penetrates the inside of the horizontal plate 2, and a fastening bolt 10 is fixedly connected between the horizontal plate 2 and the column 1. According to actual needs, the fastening bolt 10 is opened to adjust the horizontal
  • the height of the plate 2 facilitates the detection of shock absorber springs of different heights.
  • a displacement rope 12 is provided inside the pipe body 11, and the bottom end of the displacement rope 12 is fixedly connected with the top end of the pressure plate 7.
  • the hydraulic cylinder 13 is activated and the hydraulic rod 3 is extended.
  • the position of the displacement rope 12 is recorded, and then the displacement rope 12 is used to measure the compression displacement of the shock absorber, which is convenient for calculation.
  • the limiting structure 6 is sequentially provided with a runner 601, a linkage turbine 602, a mounting groove 603, a limiting groove 604, a first threaded rod 605, a pressure seat 606, a second threaded rod 607, a linkage worm 608, and an arc.
  • a shaped plate 609, a mounting groove 603 is fixedly connected to the top of the base 5, a pressure seat 606 is fixedly connected to the middle of the inner bottom end of the mounting groove 603, a first threaded rod 605 is movably connected to the inside of the mounting groove 603, and the first thread One side of the rod 605 is fixedly connected with a runner 601, a linkage worm 608 is provided at the middle position of the first threaded rod 605, a second threaded rod 607 is movably connected to the inside of the mounting groove 603 under the first threaded rod 605, and A linkage turbine 602 is provided at the middle position of the two threaded rods 607, the first threaded rod 605 and the second threaded rod 607 are provided with arc-shaped plates 609 on both sides outside, and the installation grooves 603 below the arc-shaped plates 609 are both provided
  • the limit slot 604 when used, according to the size of the internal spring of the shock absorber, rotate the runner 601, the
  • the bottom ends of the arc-shaped plate 609 are all embedded in the inside of the limiting groove 604, and a sliding structure is formed between the arc-shaped plate 609 and the inside of the limiting groove 604, which plays a role of limiting and guiding.
  • linkage turbine 602 and the linkage worm 608 are meshed and connected, and the first threaded rod 605 and the second threaded rod 607 both penetrate the inside of the pressure seat 606.
  • both sides of the outside of the first threaded rod 605 and the second threaded rod 607 are provided with external threads in opposite directions, the arc plate 609 is provided with a reserved groove, and the inside of the reserved groove is evenly provided The internal thread with which the external thread cooperates with each other facilitates the combination of the arc-shaped plate 609 to limit the shock absorber.
  • the working principle of the present invention is as follows: First, according to actual needs, open the fastening bolt 10 and adjust the height of the horizontal plate 2 to facilitate the detection of shock absorber springs of different heights.
  • the runner 601 drives the first threaded rod 605 to rotate, the linkage worm 608 on the first threaded rod 605 and the linkage turbine 602 on the second threaded rod 607 are meshed and connected, so the second threaded rod 607 can be driven to rotate together
  • the first threaded rod 605 and the second threaded rod 607 are both provided with external threads, so that when the first threaded rod 605 and the second threaded rod 607 rotate, the arc plate 609 can be driven to move, so as to limit the shock absorber.
  • the limit groove 604 plays a guiding role, the hydraulic cylinder 13 is activated, and the hydraulic rod 3 is extended.
  • the pressure plate 7 is in contact with the top of the shock absorber, the position of the displacement rope 12 is recorded, and then the displacement rope 12 is used to measure the reduction
  • the compression displacement of the shock absorber is easy to calculate, and the use process of the detection device for the production of such a shock absorber is completed.

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  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

一种减震器生产用检测装置,包括立柱(1)和基座(4),所述基座(4)的顶端固定连接有底座(5),且底座(5)的顶端固定连接有限位结构(6),所述基座(4)顶端四个拐角处均固定连接有立柱(1),且立柱(1)之间横向设置有横板(2),所述立柱(1)上均设置有挡块(8),所述横板(2)的一端固定连接有控制器(14),所述横板(2)的顶端固定连接有液压气缸(13),且液压气缸(13)的输出端固定连接有液压杆(3),所述液压杆(3)的底端贯穿横板(2)的内部延伸到横板(3)的下方并固定连接有压板(7)。该装置通过在管体(11)的内部设置有位移绳(12),且位移绳(12)的底端与压板(7)的顶端固定连接,使用时,启动液压气缸(13),液压杆(3)伸长,当压板(7)与减震器顶端接触时,记录位移绳(12)的位置,之后利用位移绳(12)来测量减震器的压缩位移量,方便计算。

Description

一种减震器生产用检测装置 技术领域
本发明涉及减震器技术领域,具体是一种减震器生产用检测装置。
背景技术
汽车减震器是一种非常重要的汽车配件,减震器又叫悬架,主要是为了消除弹簧带来的反向弹力,提高用户驾乘时的舒适度,减震器在出厂时,需要进行检测,因此需要一种减震器生产用检测装置,但是现有的减震器生产用检测装置存在许多问题或缺陷。
1、传统的减震器生产用检测装置不便于调整高度,使用不方便;
2、传统的减震器生产用检测装置无法对不同大小的弹簧进行限位固定;
3、传统的减震器生产用检测装置不便于对弹簧的位移量进行检测。
发明内容
本发明的目的在于提供一种减震器生产用检测装置,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种减震器生产用检测装置,包括立柱和基座,所述基座的顶端固定连接有底座,且底座的顶端固定连接有限位结构,所述基座顶端四个拐角处均固定连接有立柱,且立柱之间横向设置有横板,所述立柱上均设置有挡块,所述横板的一端固定连接有控制器,所述横板的顶端固定连接有液压气缸,且液压气缸的输出端固定连接有液压杆,所述液压杆的底端贯穿横板的内部延伸到横板的下方并固定连接有压板,且压板的内部固定连接有压力传感器,所述液压气缸一侧的横板上固定连接有管体。
优选的,所述立柱的内部均匀设置有安装孔,所述立柱贯穿横板的内部,所述横板与立柱之间固定连接有紧固螺栓。
优选的,所述管体的内部设置有位移绳,且位移绳的底端与压板的顶端固定连接。
优选的,所述限位结构的内部依次设置有转轮、联动涡轮、安装槽、限位槽、第一螺纹杆、压座、第二螺纹杆、联动蜗杆和弧形板,所述安装槽固定连接在底座的顶端,所述 安装槽内部底端的中间位置处固定连接有压座,所述安装槽的内部横向活动连接有第一螺纹杆,且第一螺纹杆的一侧固定连接有转轮,所述第一螺纹杆的中间位置处设置有联动蜗杆,所述第一螺纹杆下方的安装槽的内部活动连接有第二螺纹杆,且第二螺纹杆的中间位置处设置有联动涡轮,所述第一螺纹杆和第二螺纹杆外部的两侧均设置有弧形板,且弧形板下方的安装槽内均设置有限位槽。
优选的,所述弧形板的底端均嵌在限位槽的内部,所述弧形板与限位槽的内部之间构成滑动结构。
优选的,所述联动涡轮和联动蜗杆啮合连接,所述第一螺纹杆和第二螺纹杆均贯穿压座的内部。
优选的,所述第一螺纹杆和第二螺纹杆外部的两侧均设置有方向相反的外螺纹,弧形板的内部设置有预留槽,且预留槽的内部皆均匀设置有与外螺纹相互配合的内螺纹。
与现有技术相比,本发明的有益效果是:
1、一种减震器生产用检测装置,通过在立柱的内部均匀设置有安装孔,立柱贯穿横板的内部,横板与立柱之间固定连接有紧固螺栓,使用时根据实际需要,打开紧固螺栓,调整横板的高度,便于对不同高度的减震器弹簧进行检测;
2、一种减震器生产用检测装置,通过设置有转轮、联动涡轮、安装槽、限位槽、第一螺纹杆、压座、第二螺纹杆、联动蜗杆和弧形板,使用时,根据减震器内部弹簧的尺寸,旋转转轮,转轮带动第一螺纹杆转动,第一螺纹杆上的联动蜗杆和第二螺纹杆上的联动涡轮啮合连接,因此可以一起带动第二螺纹杆转动,同时第一螺纹杆和第二螺纹杆上均设置有外螺纹,使得第一螺纹杆和第二螺纹杆旋转时,可以带动弧形板移动,实现对减震器进行限位,并且限位槽起到导向的作用;
3、一种减震器生产用检测装置,通过在管体的内部设置有位移绳,且位移绳的底端与压板的顶端固定连接,使用时,启动液压气缸,液压杆伸长,当压板与减震器顶端接触时,记录位移绳的位置,之后利用位移绳来测量减震器的压缩位移量,方便计算。
附图说明
图1为一种减震器生产用检测装置的正视剖面结构示意图;
图2为一种减震器生产用检测装置的限位结构正视结构示意图;
图3为一种减震器生产用检测装置的安装槽俯视结构示意图;
图4为一种减震器生产用检测装置的横板俯视结构示意图。
图中:1、立柱;2、横板;3、液压杆;4、基座;5、底座;6、限位结构;601、转轮;602、联动涡轮;603、安装槽;604、限位槽;605、第一螺纹杆;606、压座;607、第二螺纹杆;608、联动蜗杆;609、弧形板;7、压板;8、挡块;9、压力传感器;10、紧固螺栓;11、管体;12、位移绳;13、液压气缸;14、控制器。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
请参阅图1-4,一种减震器生产用检测装置,包括立柱1和基座4,基座4的顶端固定连接有底座5,且底座5的顶端固定连接有限位结构6,基座4顶端四个拐角处均固定连接有立柱1,且立柱1之间横向设置有横板2,立柱1上均设置有挡块8,横板2的一端固定连接有控制器14,横板2的顶端固定连接有液压气缸13,液压气缸13的型号可为MSQB20A,且液压气缸13的输出端固定连接有液压杆3,液压杆3的底端贯穿横板2的内部延伸到横板2的下方并固定连接有压板7,且压板7的内部固定连接有压力传感器9,压力传感器9的型号可为CYYZ11,液压气缸13一侧的横板2上固定连接有管体11。
进一步的,立柱1的内部均匀设置有安装孔,立柱1贯穿横板2的内部,横板2与立柱1之间固定连接有紧固螺栓10,根据实际需要,打开紧固螺栓10,调整横板2的高度,便于对不同高度的减震器弹簧进行检测。
进一步的,管体11的内部设置有位移绳12,且位移绳12的底端与压板7的顶端固定连接,使用时,启动液压气缸13,液压杆3伸长,当压板7与减震器顶端接触时,记录位移绳12的位置,之后利用位移绳12来测量减震器的压缩位移量,方便计算。
进一步的,限位结构6的内部依次设置有转轮601、联动涡轮602、安装槽603、限位槽604、第一螺纹杆605、压座606、第二螺纹杆607、联动蜗杆608和弧形板609,安装 槽603固定连接在底座5的顶端,安装槽603内部底端的中间位置处固定连接有压座606,安装槽603的内部横向活动连接有第一螺纹杆605,且第一螺纹杆605的一侧固定连接有转轮601,第一螺纹杆605的中间位置处设置有联动蜗杆608,第一螺纹杆605下方的安装槽603的内部活动连接有第二螺纹杆607,且第二螺纹杆607的中间位置处设置有联动涡轮602,第一螺纹杆605和第二螺纹杆607外部的两侧均设置有弧形板609,且弧形板609下方的安装槽603内均设置有限位槽604,使用时,根据减震器内部弹簧的尺寸,旋转转轮601,转轮601带动第一螺纹杆605转动,第一螺纹杆605上的联动蜗杆608和第二螺纹杆607上的联动涡轮602啮合连接,因此可以一起带动第二螺纹杆607转动,同时第一螺纹杆605和第二螺纹杆607上均设置有外螺纹,使得第一螺纹杆605和第二螺纹杆607旋转时,可以带动弧形板609移动,实现对减震器进行限位,并且限位槽604起到导向的作用。
进一步的,弧形板609的底端均嵌在限位槽604的内部,弧形板609与限位槽604的内部之间构成滑动结构,起到限位导向的作用。
进一步的,联动涡轮602和联动蜗杆608啮合连接,第一螺纹杆605和第二螺纹杆607均贯穿压座606的内部。
进一步的,第一螺纹杆605和第二螺纹杆607外部的两侧均设置有方向相反的外螺纹,弧形板609的内部设置有预留槽,且预留槽的内部皆均匀设置有与外螺纹相互配合的内螺纹,方便弧形板609组合在一起,对减震器进行限位。
本发明的工作原理是:首先,根据实际需要,打开紧固螺栓10,调整横板2的高度,便于对不同高度的减震器弹簧进行检测,使用时,根据减震器内部弹簧的尺寸,旋转转轮601,转轮601带动第一螺纹杆605转动,第一螺纹杆605上的联动蜗杆608和第二螺纹杆607上的联动涡轮602啮合连接,因此可以一起带动第二螺纹杆607转动,同时第一螺纹杆605和第二螺纹杆607上均设置有外螺纹,使得第一螺纹杆605和第二螺纹杆607旋转时,可以带动弧形板609移动,实现对减震器进行限位,并且限位槽604起到导向的作用,启动液压气缸13,液压杆3伸长,当压板7与减震器顶端接触时,记录位移绳12的 位置,之后利用位移绳12来测量减震器的压缩位移量,方便计算,就这样一种减震器生产用检测装置的使用过程完成了。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以通过具体情况理解上述术语在本发明中的具体含义。
上面对本专利的较佳实施方式作了详细说明,但是本专利并不限于上述实施方式,在本领域的普通技术人员所具备的知识范围内,还可以在不脱离本专利宗旨的前提下作出各种变化。

Claims (7)

  1. 一种减震器生产用检测装置,包括立柱(1)和基座(4),其特征在于:所述基座(4)的顶端固定连接有底座(5),且底座(5)的顶端固定连接有限位结构(6),所述基座(4)顶端四个拐角处均固定连接有立柱(1),且立柱(1)之间横向设置有横板(2),所述立柱(1)上均设置有挡块(8),所述横板(2)的一端固定连接有控制器(14),所述横板(2)的顶端固定连接有液压气缸(13),且液压气缸(13)的输出端固定连接有液压杆(3),所述液压杆(3)的底端贯穿横板(2)的内部延伸到横板(2)的下方并固定连接有压板(7),且压板(7)的内部固定连接有压力传感器(9),所述液压气缸(13)一侧的横板(2)上固定连接有管体(11)。
  2. 根据权利要求1所述的一种减震器生产用检测装置,其特征在于,所述立柱(1)的内部均匀设置有安装孔,所述立柱(1)贯穿横板(2)的内部,所述横板(2)与立柱(1)之间固定连接有紧固螺栓(10)。
  3. 根据权利要求1所述的一种减震器生产用检测装置,其特征在于,所述管体(11)的内部设置有位移绳(12),且位移绳(12)的底端与压板(7)的顶端固定连接。
  4. 根据权利要求1所述的一种减震器生产用检测装置,其特征在于,所述限位结构(6)的内部依次设置有转轮(601)、联动涡轮(602)、安装槽(603)、限位槽(604)、第一螺纹杆(605)、压座(606)、第二螺纹杆(607)、联动蜗杆(608)和弧形板(609),所述安装槽(603)固定连接在底座(5)的顶端,所述安装槽(603)内部底端的中间位置处固定连接有压座(606),所述安装槽(603)的内部横向活动连接有第一螺纹杆(605),且第一螺纹杆(605)的一侧固定连接有转轮(601),所述第一螺纹杆(605)的中间位置处设置有联动蜗杆(608),所述第一螺纹杆(605)下方的安装槽(603)的内部活动连接有第二螺纹杆(607),且第二螺纹杆(607)的中间位置处设置有联动涡轮(602),所述第一螺纹杆(605)和第二螺纹杆(607)外部的两侧均设置有弧形板(609),且弧形板(609)下方的安装槽(603)内均设置有限位槽(604)。
  5. 根据权利要求4所述的一种减震器生产用检测装置,其特征在于,所述弧形板(609)的底端均嵌在限位槽(604)的内部,所述弧形板(609)与限位槽(604)的内部之间构 成滑动结构。
  6. 根据权利要求4所述的一种减震器生产用检测装置,其特征在于,所述联动涡轮(602)和联动蜗杆(608)啮合连接,所述第一螺纹杆(605)和第二螺纹杆(607)均贯穿压座(606)的内部。
  7. 根据权利要求4所述的一种减震器生产用检测装置,其特征在于,所述第一螺纹杆(605)和第二螺纹杆(607)外部的两侧均设置有方向相反的外螺纹,弧形板(609)的内部设置有预留槽,且预留槽的内部皆均匀设置有与外螺纹相互配合的内螺纹。
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