Quick-change type connecting rod machining fixing tool
A fixed tooling and quick-change technology, applied in the direction of workpiece clamping devices, manufacturing tools, etc., can solve the problems of long disassembly and assembly time and long replacement time, and achieve the effect of reducing disassembly and assembly time and prolonging the service life
Active Publication Date: 2021-09-21
江苏威马悦达智能装备有限公司
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Problems solved by technology
There are different types of connecting rods, and different seat plates need to be replaced. The conventional seat plate connection method takes too long to replace, and considering the large number of station plates on the turntable, the total time for disassembly and assembly is relatively long. Therefore, it is urgent to design a A convenient disassembly and assembly of connecting rod processing and fixing tooling, and the positioning accuracy needs to be guaranteed
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[0029] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0030] Such as figure 1 , 2 As shown, a quick-change connecting rod processing fixture, the connecting rod is installed on the seat plate 5, and the seat plate 5 is provided with a V-shaped block driven by elastic force and a pressing head, and the connecting rod is pressed into the V-shaped block and pressed. between the heads, and fit on the upper surface of the seat plate 5, the V-shaped block is attached to the small end of the connecting rod, and the end of the seat plate 5 is Y-shaped; the seat plate 5 and the station plate 2 are detachably Connection, there are a plurality of station boards 2, which are evenly installed on the outer edge of the multi-station...
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The invention discloses a quick-change type connecting rod machining fixing tool. The quick-change type connecting rod machining fixing tool comprises base plates, semi-open sleeves, female inserting blocks, male inserting blocks, locking assemblies, a cylinder and limiting blocks. A V-shaped block driven by elastic force and a pressing head are arranged on each base plate, and the base plates correspond to station plates one to one. A counter bore is formed in the center of each semi-open sleeve, the upper portion of each counter bore is a conical surface, and each semi-open sleeve is provided with a notch. Every corresponding group of female inserting blocks and male inserting blocks are divided into two sets, one female inserting block and one male inserting block are arranged in one set and installed at the front end of the corresponding base plate and the front end of the corresponding station plate correspondingly. Each locking assembly comprises an embedded block, a supporting sleeve, a mandrel, a bottom plate and a reset spring, each embedded block is movably connected with the corresponding semi-open sleeve, and the bottom of each mandrel is connected with the corresponding bottom plate. Each reset spring is installed between the corresponding bottom plate and the corresponding supporting sleeve, and each supporting sleeve is fixed to the lower surface of a base. A piston rod of the cylinder is provided with a lifting disc. Rapid separation from and installation on the station plates can be achieved, the disassembly and assembly time is shortened, and switching of tools of different specifications is achieved.
Description
technical field [0001] The invention belongs to the field of connecting rod processing tooling, in particular to a quick-change connecting rod processing fixing tooling. Background technique [0002] The connecting rod is a common component in the automotive industry. The connecting rod connects the piston and the crankshaft, and transmits the force on the piston to the crankshaft, converting the reciprocating motion of the piston into the rotational motion of the crankshaft. The connecting rod body consists of three parts, the part connected with the piston pin is called the connecting rod [0003] The small head; the part connected with the crankshaft is called the big head of the connecting rod, and the rod part connecting the small head and the big head is called the connecting rod shaft. Our company has designed a connecting rod multi-station turntable processing device. Around the turntable where the connecting rod is installed, a variety of processing equipment is su...
Claims
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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 孙刚蔡爱林于成龙孟亮
Owner 江苏威马悦达智能装备有限公司