Clamp
A fixture and shaft technology, applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problem of inaccurate main positioning of the car body, achieve the effect of improving adjustment accuracy and solving inaccuracy
Inactive Publication Date: 2020-09-15
BAIC GRP ORV CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The invention provides a fixture for solving the problem that the main positioning of the vehicle body is not accurate enough
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.
[0038] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words su...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a clamp and relates to the field of machine manufacturing. The clamp comprises a reference block, a connecting block, four guiding rods, a rotating shaft, a positioning block, apositioning pin and a rotating rod, wherein the connecting block is arranged on the reference block; the first ends of the four guiding rods are correspondingly arranged at four corners of the connecting blocks in a penetrating manner; the second ends of the four guiding rods are arranged on the positioning block in a penetrating manner; the lower end of the rotating shaft is arranged at the center of the connecting block in a penetrating manner; the rotating shaft and the connecting block are in threaded connection with each other; the upper end of the rotating shaft is arranged on the positioning block in a penetrating manner; an external thread is arranged at the upper end of the rotating shaft and matched with an internal thread in a penetrating hole of the positioning block; the positioning pin is arranged on the positioning block in a penetrating manner; and the rotating rod is arranged on the rotating shaft in a penetrating manner. Through the clamp, the problem that the main positioning of a car body is not accurate enough can be solved.
Description
technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a clamp. Background technique [0002] Fixtures are a necessary tool in car body manufacturing. How to adjust the fixtures to the theoretical state is crucial. The main positioning of the car body is the benchmark for car body positioning. The accuracy of fixture debugging is directly related to the adjustment accuracy of the main car body positioning and even affects the qualified rate of the car body. The adjustment method of the existing fixture is to increase or decrease the gasket, and the adjustment accuracy is 0.2mm due to the influence of the thickness of the gasket. Contents of the invention [0003] The invention provides a fixture, which is used to solve the problem that the main positioning of the vehicle body is not accurate enough. [0004] In order to solve the problems referred to above, the present invention is achieved like this: [0005] An embodimen...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 张永红李丹彤薛正荣陈书强张谦李莹龙海滨赵雪双刘家奇
Owner BAIC GRP ORV CO LTD