A processing device and processing method for grinding inner holes of a lathe
A technology of a processing device and a processing method, which is applied in the processing of lathe grinding inner holes and the processing device field of lathe grinding inner holes, which can solve the problems of reducing the service life of products and the inability to guarantee roughness, and achieve the effect of reducing maintenance costs
Active Publication Date: 2017-12-29
MCC SFRE HEAVY IND EQUIP
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- Application Information
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Problems solved by technology
[0004] The purpose of the present invention is to provide a processing device for lathe grinding inner hole, which solves the problem that the roughness cannot be guaranteed and the service life of the product is reduced in the prior art
Method used
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Embodiment Construction
[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] refer to figure 1 , Figure 9 , the structure of the processing device that the inventive method relies on is to comprise a support 4 (see Figure 5 , Image 6 ), the front and rear ends of the support 4 are all upwardly provided with a V-shaped draw-in groove, and a handle joint hole 2 14 is respectively opened in the flanges on both sides of the V-shaped draw-in groove (four handle joint hole 2 14 in total on the front and rear sides), the support 4 An air grinder 2 is jointly supported in the front and rear V-shaped card slots, and the V-shaped card slots at the front and back of the support 4 are connected by the joint hole two 14 and the joint joint hole one 11 of the clamp 3 (a total of two clamps 3 ,See image 3 , Figure 4 ), each pair of joint holes (including a joint hole two 14 and a corresponding joint hole one 11) is ...
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The invention discloses a machining device for grinding an inner hole on a lathe. The machining device comprises a bracket, wherein a V-shaped clamping groove is formed upwards in each of the front end and the rear end of the bracket; a second bolt hole is formed in each of flanges on two sides of each V-shaped clamping groove; the V-shaped clamping grooves in the front end and the rear end of the bracket together support an air grinding machine , and are in bolted connection with second bolt holes of clamping ferrules through the second bolt holes; a grinding wheel is coaxially mounted at the front end of the air grinding machine; the rear end of the air grinding machine is provided with an air connection port; and the bracket is integrally and fixedly connected with a tool holder of the lathe through a lathe tool rod. The invention further discloses a machining method for grinding the inner hole on the lathe. The device and the method provided by the invention are simple and feasible and are convenient to popularize.
Description
technical field [0001] The invention belongs to the technical field of mechanical equipment manufacturing. It is used for grinding the inner holes of long-axis parts in metallurgical equipment, and relates to a processing device for grinding inner holes of lathes. The processing method of cutting the inner hole. Background technique [0002] In mechanical equipment, some long-axis parts with high-precision inner holes are often encountered, such as the inner hole of the pyramid sleeve in the coiler, the processing of the inner taper hole of the tapered sleeve of the Kalensell coiler, etc. , These inner holes require high dimensional accuracy and roughness. Due to the large length of the workpiece, it cannot be ground on an ordinary internal grinding machine, and the turning roughness of the lathe cannot meet the requirements. Usually, the inner hole processing method of workpieces with small inner hole depth is processed by lathe to the dimensional accuracy, and then the la...
Claims
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IPC IPC(8): B24B5/48B24B41/02B24B41/00
CPCB24B5/48B24B41/00B24B41/02
Inventor 石雨
Owner MCC SFRE HEAVY IND EQUIP