Engine cylinder head locker clamping device
A technology for a press-fitting device and an engine cylinder, which is applied in the field of tooling and fixtures, can solve the problems of inability to adjust the positions of positioning piles and manual press-fitting devices, difficult alignment of valve lock clips, damage to valves and lock clips, etc. The effect of positioning, reliable positioning and simplified operation
Inactive Publication Date: 2012-06-13
力帆科技(集团)股份有限公司
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Problems solved by technology
[0003] 1. The cylinder head is easy to shake on the positioning pile, and it is difficult to align when pressing the valve lock clip. It usually takes multiple presses to press the valve lock clip into the correct position. Not only the assembly efficiency is low, but the operation is complicated. Moreover, the labor intensity of the workers is very high
[0004] 2. The part where the valve lock clip is pressed by the manual press-fitting device is a metal part, and it is easy to cause damage to the valve and the lock clip during press-fitting
[0005] 3. Since the position of the positioning pile and the manual press-fitting device cannot be adjusted, it is only suitable for a specific type of cylinder head, and the versatility is poor
Method used
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[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0019] Such as figure 1 , figure 2 and image 3 As shown, the present invention consists of a base plate 1, a standpipe 2, a cylinder fixing plate 3, a cylinder 4, a rubber pressure head 5, a cylinder head fixing plate 6, a positioning cylinder 7, a screw mandrel 8, a rotating disk 9, a driving rod 10, and lugs 11 , stigma 12 and pins 13 and other components, wherein the base plate 1 is a flat plate structure, the vertical welding riser 2 is vertically welded on the plate surface of one end of the base plate 1, and the upper end of the riser 2 is flanged horizontally towards the direction of the riser axis. The bottom of the positioning cylinder 7 faces upwards, and the positioning cylinder 7 is inserted into the upper end of the standpipe 2. In the positioning cylinder 7, a screw mandrel 8 is threaded from top to bottom, and the two are threaded. The lowe...
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The invention discloses an engine cylinder head locker clamping device which comprises a bottom plate, a vertical pipe, an air cylinder fixing plate, an air cylinder, a rubber press head and a cylinder head fixing plate, wherein the bottom plate is of a flat plate structure. The vertical pipe is vertically fixed on the plate surface at one end of the bottom plate, and the upper end thereof is provided with the air cylinder fixing plate. The air cylinder fixing plate is parallel with the bottom plate. The air cylinder is arranged on the air cylinder fixing plate. A piston rod of the air cylinder protrudes vertically and downwards. The rubber press head is arranged at the bottom end of the piston rod of the air cylinder, and the cylinder head fixing plate is arranged right under the piston rod of the air cylinder. During pressing, the cylinder head can not shake, is reliable to position and is easy to align, and the air valve locker can be pressed into the corresponding air valve once, thereby not only reducing the labor strength of workers and simplifying the operation, but also greatly enhancing the assembly efficiency. The invention can effectively prevent the air valve or the air valve locker from being damaged, has strong universality, and can satisfy the pressing requirements of the cylinder heads of various styles.
Description
technical field [0001] The invention belongs to the technical field of fixtures, and in particular relates to a device for pneumatic pressure lock clamps. Background technique [0002] The valve lock clip is installed in the engine cylinder head, and is used for limiting the position of the valve spring. At present, the installation of the valve lock clip is carried out by manual press-fitting device: a positioning pile is fixed on the work surface, the cylinder head is placed on the positioning pile, and the bottom of the intake valve or exhaust valve is pressed by the positioning pile. Hold it, then place the valve lock clip on the cylinder head, operate the manual press-fitting device, and press the valve lock clip into the corresponding valve. The disadvantages of the above pressing methods are: [0003] 1. The cylinder head is easy to shake on the positioning pile, and it is difficult to align when pressing the valve lock clip. It usually takes multiple presses to pre...
Claims
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IPC IPC(8): B23P19/027
Inventor 钟涛
Owner 力帆科技(集团)股份有限公司