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CN209255532U - A device for correcting the crush bracket of the outer tube column of the automobile steering gear - Google Patents

A device for correcting the crush bracket of the outer tube column of the automobile steering gear Download PDF

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Publication number
CN209255532U
CN209255532U CN201821935901.XU CN201821935901U CN209255532U CN 209255532 U CN209255532 U CN 209255532U CN 201821935901 U CN201821935901 U CN 201821935901U CN 209255532 U CN209255532 U CN 209255532U
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CN
China
Prior art keywords
hydraulic cylinder
correcting
bracket
outer tube
automobile steering
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Expired - Fee Related
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CN201821935901.XU
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Chinese (zh)
Inventor
范新春
梁学波
吕亚辉
杨俊仙
于法敬
黄鑫世
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Xinxiang Gaozheng Precision Machinery Co ltd
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Xinxiang Gaohua Machinery Equipment Co Ltd
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Priority to CN201821935901.XU priority Critical patent/CN209255532U/en
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Abstract

本实用新型公开了一种汽车转向器外管柱筒压溃支架矫正装置,包括机体外壳、工作台、第一液压缸、第二液压缸和上模具,机体外壳的内壁下方安装有支撑腿,支撑腿的端部上方设置有工作台,机体外壳的内壁下方左右两侧安装有第一液压缸,机体外壳的内壁上方安装有第二液压缸,第二液压缸的端部下方安装有上模具。本实用新型通过设置的工作台、电动伸缩杆、固定块、螺栓、第一液压缸、连接架和第二液压缸,解决了传统的矫正装置不能对工件进行固定,在矫正的过程中,容易出现偏差,降低了效率和不能对装置进行调节,满足不了不同规格的工件进行矫正的问题。

The utility model discloses a device for correcting the crush bracket of the outer tube column of the automobile steering gear, which comprises a machine body shell, a workbench, a first hydraulic cylinder, a second hydraulic cylinder and an upper mold. Support legs are installed under the inner wall of the machine body shell. A workbench is arranged above the end of the supporting leg, a first hydraulic cylinder is installed on the left and right sides below the inner wall of the body shell, a second hydraulic cylinder is installed above the inner wall of the body shell, and an upper mold is installed under the end of the second hydraulic cylinder . The utility model solves the problem that the traditional correcting device cannot fix the workpiece through the set workbench, electric telescopic rod, fixed block, bolt, first hydraulic cylinder, connecting frame and second hydraulic cylinder. During the correction process, it is easy to Deviations occur, which reduces the efficiency and cannot adjust the device, and cannot meet the problems of correcting workpieces with different specifications.

Description

一种汽车转向器外管柱筒压溃支架矫正装置A device for correcting the crush bracket of the outer tube column of the automobile steering gear

技术领域technical field

本实用新型涉及汽车零件生产设备技术领域,具体为一种汽车转向器外管柱筒压溃支架矫正装置。The utility model relates to the technical field of production equipment for automobile parts, in particular to a correction device for the crush bracket of the outer pipe cylinder of the automobile steering gear.

背景技术Background technique

随着社会的发展,科学的进步,社会中出现了大量的汽车转向器外管柱矫正装置,管柱筒和压溃支架焊接后产生焊接变形,需要对其进行矫正,但是传统的矫正装置功能单一,给工作人员带来不便。With the development of society and the progress of science, a large number of correction devices for the outer pipe column of the automobile steering gear have appeared in the society. After the welding deformation of the pipe column and the crush bracket, it needs to be corrected, but the function of the traditional correction device Single, causing inconvenience to the staff.

但是,现有的矫正装置具有以下不足:But existing corrective device has following deficiency:

1.现有的矫正装置,在使用过程中,传统的矫正装置不能对工件进行固定,在矫正的过程中,容易出现偏差,降低了效率。1. The existing straightening device, in the process of use, cannot fix the workpiece, and in the process of straightening, it is prone to deviation, which reduces the efficiency.

2.现有的矫正装置,在使用过程中,传统的矫正装置不能对装置进行调节,满足不了不同规格的工件进行矫正。2. The existing correction device, in the process of use, the traditional correction device cannot adjust the device, and cannot meet the correction of workpieces with different specifications.

实用新型内容Utility model content

(一)解决的技术问题(1) Solved technical problems

针对现有技术的不足,本实用新型提供了一种汽车转向器外管柱筒压溃支架矫正装置,解决了传统的矫正装置不能对工件进行固定,在矫正的过程中,容易出现偏差,降低了效率和不能对装置进行调节,满足不了不同规格的工件进行矫正的问题。Aiming at the deficiencies of the prior art, the utility model provides a correction device for the crush bracket of the outer tube column of the automobile steering gear, which solves the problem that the traditional correction device cannot fix the workpiece, and deviations are prone to occur during the correction process, reducing the The efficiency and the inability to adjust the device cannot meet the problems of correcting workpieces with different specifications.

(二)技术方案(2) Technical solutions

为实现上述目的,本实用新型提供如下技术方案:一种汽车转向器外管柱筒压溃支架矫正装置,包括机体外壳、工作台、第一液压缸、第二液压缸和上模具,机体外壳的内壁下方安装有支撑腿,支撑腿的端部上方设置有工作台,机体外壳的内壁下方左右两侧安装有第一液压缸,机体外壳的内壁上方安装有第二液压缸,第二液压缸的端部下方安装有上模具。In order to achieve the above purpose, the utility model provides the following technical solutions: a device for correcting the bracket of the outer tube column of the automobile steering gear, including a body shell, a workbench, a first hydraulic cylinder, a second hydraulic cylinder and an upper mold, and the body shell Support legs are installed under the inner wall of the body, and a workbench is arranged above the end of the support legs. The first hydraulic cylinder is installed on the left and right sides below the inner wall of the body shell, and the second hydraulic cylinder is installed above the inner wall of the body shell. The second hydraulic cylinder An upper mold is installed under the end of the upper part.

优选的,工作台的内壁左右两侧安装有电动伸缩杆,电动伸缩杆的端部安装有滑块,电动伸缩杆端部安装的滑块与工作台内设置的滑槽滑动连接。Preferably, electric telescopic rods are installed on the left and right sides of the inner wall of the workbench, and sliders are installed on the ends of the electric telescopic rods, and the sliders installed on the ends of the electric telescopic rods are slidably connected with the chute provided in the workbench.

优选的,滑块的外部上方安装有固定块,固定块之间设置有压溃支架,压溃支架外部上方设置有管柱筒本体。Preferably, a fixing block is installed above the outside of the slider, crushing brackets are arranged between the fixing blocks, and a column body is arranged above the outside of the crushing bracket.

优选的,压溃支架外部上方设置螺栓,压溃支架上设置有U形槽,固定块的内部设置有螺槽,螺栓穿过压溃支架上设置的U形槽与固定块的内部设置有螺槽螺纹连接。Preferably, bolts are arranged above the outside of the crushing bracket, U-shaped grooves are arranged on the crushing bracket, screw grooves are arranged inside the fixed block, bolts pass through the U-shaped grooves provided on the crushing bracket and the inside of the fixed block is provided with screw grooves. Slotted threaded connection.

优选的,第一液压缸的端部上方安装有连接板,连接板的外部上方安装有连接架。Preferably, a connecting plate is installed above the end of the first hydraulic cylinder, and a connecting frame is installed above the outside of the connecting plate.

优选的,机体外壳的内壁上方左侧安装有支撑杆,支撑杆的端部下方安装有控制器。Preferably, a support rod is installed on the upper left side of the inner wall of the body shell, and a controller is installed below the end of the support rod.

(三)有益效果(3) Beneficial effects

本实用新型提供了一种汽车转向器外管柱筒压溃支架矫正装置,具备以下有益效果:The utility model provides an automobile steering gear outer tube cylinder crush support correction device, which has the following beneficial effects:

(1)本实用新型,通过设置的压溃支架、螺栓、第一液压缸和连接架,使本实用新型便于对工件进行固定,解决了传统的矫正装置不能对工件进行固定,在矫正的过程中,容易出现偏差,降低了效率的问题,工作人员把焊接完成产品,放入到固定块之间,通过螺丝刀把螺栓穿过U形槽与固定块内部设置的螺槽固定连接,提高了装置的稳定性,防止上模具在对产品矫正的过程中,第一液压缸工作,带动连接板上下移动,连接板带动连接架上下移动,对工作台进行固定,防止上模具在对产品矫正的过程中,出现偏差,降低了生产的效率。(1) In this utility model, the utility model is convenient to fix the workpiece through the set crushing bracket, bolt, first hydraulic cylinder and connecting frame, which solves the problem that the traditional correction device cannot fix the workpiece. In the process, deviations are prone to occur, which reduces the efficiency. The staff puts the welded product into the fixed block, and uses a screwdriver to pass the bolt through the U-shaped groove and the screw groove set inside the fixed block to fix the connection, which improves the device. The stability of the upper mold prevents the upper mold from correcting the product. The first hydraulic cylinder works to drive the connecting plate to move up and down, and the connecting plate drives the connecting frame to move up and down. The workbench is fixed to prevent the upper mold from correcting the product. In the process, there is a deviation, which reduces the efficiency of production.

(2)本实用新型,通过设置的工作台、电动伸缩杆、固定块和第二液压缸,使本实用新型便于调节,解决了传统的矫正装置不能对装置进行调节,满足不了不同规格的工件进行矫正的问题,电动伸缩杆端部安装的滑块与工作台内设置的滑槽滑动连接,电动伸缩杆工作,带动滑块移动,滑块移动,带动固定块移动,从而调节固定块之间的距离,不同规格的压溃支架可以放入到固定块之间,机体外壳的内壁上方安装有第二液压缸,第二液压缸的端部下方安装有上模具,工作人员通过控制器控制第二液压缸工作,第二液压缸工作,带动上模具上下移动,对产品进行矫正。(2) In this utility model, the utility model is convenient to adjust through the set workbench, electric telescopic rod, fixed block and second hydraulic cylinder, which solves the problem that the traditional correction device cannot adjust the device and cannot meet workpieces of different specifications To correct the problem, the slider installed at the end of the electric telescopic rod is slidingly connected with the chute set in the workbench. The electric telescopic rod works to drive the slider to move, and the slider moves to drive the fixed block to move, thereby adjusting the gap between the fixed blocks. The crushing brackets of different specifications can be placed between the fixed blocks. The second hydraulic cylinder is installed above the inner wall of the body shell, and the upper mold is installed under the end of the second hydraulic cylinder. The staff controls the second hydraulic cylinder through the controller. The second hydraulic cylinder works, and the second hydraulic cylinder works to drive the upper mold to move up and down to correct the product.

附图说明Description of drawings

图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;

图2为本实用新型图1中固定块的结构示意图;Fig. 2 is the structural representation of fixed block in Fig. 1 of the utility model;

图3为本实用新型图1中固定块的俯视图。Fig. 3 is a top view of the fixing block in Fig. 1 of the present utility model.

图中:1、机体外壳;2、支撑腿;3、工作台;4、电动伸缩杆;5、滑块;6、固定块;7、压溃支架;8、管柱筒本体;9、螺栓;10、U形槽;11、螺槽;12、第一液压缸;13、连接板;14、连接架;15、支撑杆;16、控制器;17、第二液压缸;18、上模具。In the figure: 1. Body shell; 2. Support legs; 3. Workbench; 4. Electric telescopic rod; 5. Slider; 6. Fixed block; 7. Crushing bracket; ; 10, U-shaped groove; 11, screw groove; 12, the first hydraulic cylinder; 13, connecting plate; 14, connecting frame; 15, support rod; 16, controller; 17, the second hydraulic cylinder; 18, upper mold .

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

请参阅图1-3所示,本实用新型提供的一种实施例;一种汽车转向器外管柱筒压溃支架矫正装置,包括机体外壳1、工作台3、第一液压缸12、第二液压缸17和上模具18,机体外壳1的内壁下方安装有支撑腿2,支撑腿2起到了固定支撑的作用,支撑腿2的端部上方设置有工作台3,工作台3的内壁左右两侧安装有电动伸缩杆4,电动伸缩杆4工作,带动滑块5移动,滑块5移动,带动固定块6移动,从而调节固定块6之间的距离,不同规格的压溃支架7可以放入到固定块6之间,给工作人员带来方便,电动伸缩杆4的端部安装有滑块5,电动伸缩杆4端部安装的滑块5与工作台3内设置的滑槽滑动连接,滑块5的外部上方安装有固定块6,固定块6之间设置有压溃支架7,压溃支架7外部上方设置有管柱筒本体8,压溃支架7外部上方设置螺栓9,压溃支架7上设置有U形槽10,固定块6的内部设置有螺槽11,螺栓9穿过压溃支架7上设置的U形槽10与固定块6的内部设置有螺槽11螺纹连接,工作人员把焊接完成产品,放入到固定块6之间,通过螺丝刀把螺栓9穿过U形槽10与固定块6内部设置的螺槽11固定连接,提高了装置的稳定性,防止上模具18在对产品矫正的过程中,出现偏差,降低了生产的效率,机体外壳1的内壁下方左右两侧安装有第一液压缸12,第一液压缸12的端部上方安装有连接板13,连接板13的外部上方安装有连接架14,第一液压缸12工作,带动连接板13上下移动,连接板13带动连接架14上下移动,对工作台3进行固定,防止上模具18在对产品矫正的过程中,出现偏差,降低了生产的效率,机体外壳1的内壁上方左侧安装有支撑杆15,支撑杆15的端部下方安装有控制器16,控制器16的型号为MAXVU,控制器16通过传导线控制第一液压缸12和第二液压缸17工作,机体外壳1的内壁上方安装有第二液压缸17,第二液压缸17的端部下方安装有上模具18,工作人员通过控制器16控制第二液压缸17工作,第二液压缸17工作,带动上模具18上下移动,对产品进行矫正。Please refer to Fig. 1-3, an embodiment provided by the utility model; a kind of correction device for the bracket of the outer tube column of the automobile steering gear, including the body shell 1, the workbench 3, the first hydraulic cylinder 12, the second Two hydraulic cylinders 17 and an upper mold 18. Support legs 2 are installed below the inner wall of the body shell 1. The support legs 2 play a role of fixed support. A workbench 3 is arranged above the ends of the support legs 2. Electric telescopic rods 4 are installed on both sides, and the electric telescopic rods 4 work to drive the slider 5 to move, and the slider 5 moves to drive the fixed block 6 to move, thereby adjusting the distance between the fixed blocks 6. The crush bracket 7 of different specifications can be Put it between the fixed blocks 6 to bring convenience to the staff. The end of the electric telescopic rod 4 is equipped with a slider 5, and the slider 5 installed at the end of the electric telescopic rod 4 slides with the chute provided in the workbench 3. connection, a fixed block 6 is installed above the outside of the slider 5, a crush bracket 7 is arranged between the fixed blocks 6, a column body 8 is arranged above the outside of the crush bracket 7, and a bolt 9 is arranged above the outside of the crush bracket 7, The crush bracket 7 is provided with a U-shaped groove 10, the inside of the fixed block 6 is provided with a screw groove 11, and the bolt 9 passes through the U-shaped groove 10 provided on the crush bracket 7 and the inside of the fixed block 6 is provided with a screw groove 11 thread Connection, the staff puts the welded product between the fixed blocks 6, and uses a screwdriver to pass the bolt 9 through the U-shaped groove 10 and the screw groove 11 provided inside the fixed block 6 to be fixedly connected, which improves the stability of the device and prevents During the process of correcting the product, the upper mold 18 has a deviation, which reduces the production efficiency. The first hydraulic cylinder 12 is installed on the left and right sides below the inner wall of the body shell 1, and a connecting plate is installed above the end of the first hydraulic cylinder 12. 13. A connecting frame 14 is installed on the outside of the connecting plate 13. The first hydraulic cylinder 12 works to drive the connecting plate 13 to move up and down. In the process of product correction, deviations occur, which reduces the production efficiency. A support rod 15 is installed on the left side above the inner wall of the body shell 1, and a controller 16 is installed below the end of the support rod 15. The model of the controller 16 is MAXVU , the controller 16 controls the first hydraulic cylinder 12 and the second hydraulic cylinder 17 to work through the conduction line, the second hydraulic cylinder 17 is installed above the inner wall of the body shell 1, and the upper mold 18 is installed below the end of the second hydraulic cylinder 17, The staff controls the second hydraulic cylinder 17 to work through the controller 16, and the second hydraulic cylinder 17 works to drive the upper mold 18 to move up and down to correct the product.

工作原理:本实用新型运行时,电动伸缩杆4端部安装的滑块5与工作台3内设置的滑槽滑动连接,电动伸缩杆4工作,带动滑块5移动,滑块5移动,带动固定块6移动,从而调节固定块6之间的距离,不同规格的压溃支架7可以放入到固定块6之间,工作人员把焊接完成产品,放入到固定块6之间,通过螺丝刀把螺栓9穿过U形槽10与固定块6内部设置的螺槽11固定连接,提高了装置的稳定性,防止上模具18在对产品矫正的过程中,第一液压缸12工作,带动连接板13上下移动,连接板13带动连接架14上下移动,对工作台3进行固定,防止上模具18在对产品矫正的过程中,出现偏差,降低了生产的效率,机体外壳1的内壁上方安装有第二液压缸17,第二液压缸17的端部下方安装有上模具18,工作人员通过控制器16控制第二液压缸17工作,第二液压缸17工作,带动上模具18上下移动,对产品进行矫正。Working principle: when the utility model is in operation, the slider 5 installed at the end of the electric telescopic rod 4 is slidably connected with the chute provided in the workbench 3, and the electric telescopic rod 4 works to drive the slider 5 to move, and the slider 5 moves to drive The fixed blocks 6 move to adjust the distance between the fixed blocks 6. The crushing brackets 7 of different specifications can be placed between the fixed blocks 6. The staff put the welded products into the fixed blocks 6, and use a screwdriver to The bolt 9 passes through the U-shaped groove 10 and is fixedly connected with the screw groove 11 provided inside the fixed block 6, which improves the stability of the device and prevents the first hydraulic cylinder 12 from working when the upper mold 18 corrects the product, driving the connection The plate 13 moves up and down, and the connecting plate 13 drives the connecting frame 14 to move up and down, and fixes the workbench 3 to prevent the deviation of the upper mold 18 in the process of correcting the product, which reduces the production efficiency. There is a second hydraulic cylinder 17, and an upper mold 18 is installed under the end of the second hydraulic cylinder 17. The staff controls the work of the second hydraulic cylinder 17 through the controller 16, and the second hydraulic cylinder 17 works to drive the upper mold 18 to move up and down. Make corrections to the product.

综上可得,本实用新型通过设置的工作台3、电动伸缩杆4、固定块6、螺栓9、第一液压缸12、连接架14和第二液压缸17,解决了传统的矫正装置不能对工件进行固定,在矫正的过程中,容易出现偏差,降低了效率和不能对装置进行调节,满足不了不同规格的工件进行矫正的问题。In summary, the utility model solves the inability of the traditional rectification device by setting the workbench 3, the electric telescopic rod 4, the fixed block 6, the bolt 9, the first hydraulic cylinder 12, the connecting frame 14 and the second hydraulic cylinder 17. Fixing the workpiece, in the process of correction, is prone to deviation, which reduces the efficiency and cannot adjust the device, and cannot meet the problems of correcting workpieces with different specifications.

需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of automobile steering device outer tube column casing is crushed bracket apparatus for correcting, including body fuselage (1), workbench (3), the first liquid Cylinder pressure (12), second hydraulic cylinder (17) and upper mold (18), it is characterised in that: branch is installed below the inner wall of body fuselage (1) The end top of support leg (2), supporting leg (2) is provided with workbench (3), left and right sides installation below the inner wall of body fuselage (1) Have first hydraulic cylinder (12), is equipped with second hydraulic cylinder (17) above the inner wall of body fuselage (1), the end of second hydraulic cylinder (17) Upper mold (18) are installed below portion.
2. a kind of automobile steering device outer tube column casing according to claim 1 is crushed bracket apparatus for correcting, it is characterised in that: work Make to be equipped with electric telescopic rod (4) at left and right sides of the inner wall of platform (3), the end of electric telescopic rod (4) is equipped with sliding block (5), electricity The sliding block (5) of dynamic telescopic rod (4) end installation is slidably connected with the sliding slot being arranged in workbench (3).
3. a kind of automobile steering device outer tube column casing according to claim 2 is crushed bracket apparatus for correcting, it is characterised in that: sliding The external top of block (5) is equipped with fixed block (6), and conquassation bracket (7) is provided between fixed block (6), and conquassation bracket (7) is external Top is provided with tubing string cylinder ontology (8).
4. a kind of automobile steering device outer tube column casing according to claim 3 is crushed bracket apparatus for correcting, it is characterised in that: pressure Bolt (9) are arranged in routed bracket (7) external top, are provided with U-lag (10) in conquassation bracket (7), and the inside of fixed block (6) is arranged Have screw channel (11), the U-lag (10) that bolt (9) is arranged in conquassation bracket (7) is internally provided with screw channel with fixed block (6) (11) it is threadedly coupled.
5. a kind of automobile steering device outer tube column casing according to claim 1 is crushed bracket apparatus for correcting, it is characterised in that: the It is equipped with connecting plate (13) above the end of one hydraulic cylinder (12), the external top of connecting plate (13) is equipped with connection frame (14).
6. a kind of automobile steering device outer tube column casing according to claim 1 is crushed bracket apparatus for correcting, it is characterised in that: machine The inner wall upper left of body case (1) is equipped with support rod (15), is equipped with controller (16) below the end of support rod (15).
CN201821935901.XU 2018-11-23 2018-11-23 A device for correcting the crush bracket of the outer tube column of the automobile steering gear Expired - Fee Related CN209255532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821935901.XU CN209255532U (en) 2018-11-23 2018-11-23 A device for correcting the crush bracket of the outer tube column of the automobile steering gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821935901.XU CN209255532U (en) 2018-11-23 2018-11-23 A device for correcting the crush bracket of the outer tube column of the automobile steering gear

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CN201821935901.XU Expired - Fee Related CN209255532U (en) 2018-11-23 2018-11-23 A device for correcting the crush bracket of the outer tube column of the automobile steering gear

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112091158A (en) * 2020-08-14 2020-12-18 烟台得茂汽车零部件有限公司 Riveting tool for automobile upper bracket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112091158A (en) * 2020-08-14 2020-12-18 烟台得茂汽车零部件有限公司 Riveting tool for automobile upper bracket

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Effective date of registration: 20190906

Address after: 453003 National Start-up Service Center of Xinjie High-tech District, Xinxiang City, Henan Province

Patentee after: XINXIANG GAOZHENG PRECISION MACHINERY CO.,LTD.

Address before: 453003 Xinzhong Avenue and Daoqing Road intersection in Hongqi District, Xinxiang City, Henan Province

Patentee before: Xinxiang Gaohua Machinery Equipment Co.,Ltd.

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Granted publication date: 20190816

CF01 Termination of patent right due to non-payment of annual fee