Double hole drilling machine for engine crankshaft machining
A crankshaft processing and engine technology, which is applied in the direction of boring/drilling, metal processing machine parts, metal processing equipment, etc., can solve the problems of affecting the assembly accuracy of two holes, time-consuming and labor-intensive steps, and complicated steps, so as to save manpower and reduce The effect of scrap rate and efficiency improvement
Inactive Publication Date: 2016-03-09
ANHUI ZHUCHENG POWER MACHINERY
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Problems solved by technology
[0002] The crankshaft of the engine needs to process the mounting holes during the machining process. Generally, the mounting holes are two symmetrically arranged, while the general drilling machine can only drill one hole at a time. When drilling the second hole, it needs to be fixed again, which will affect the Assembly accuracy between two holes, and the steps are complicated, time-consuming and labor-intensive
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[0017] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] As shown in the figure, the double-hole drilling machine for processing engine crankshafts of the present invention includes a base 1, on which a processing pool 2 is fixed, and two clamping mechanisms are arranged side by side at the bottom of the processing pool 2, A drilling mechanism is provided on one side of each clamping mechanism at the bottom of the processing pool 2, and each of the drilling mechanisms includes two parallel and vertically arranged drill bits 3, and the two drill bits 3 are located at corresponding positions. Above the clamping mechanism, a cooling device 4 is arranged next to the processing pool 2, and the cooling liquid outlets 5 of the cooling device 4 are four, which are respectively located below each of the drill bits 3. In the processing One side of the pool 2 is provided with a recovery out...
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The invention discloses a double-hole drilling machine for machining a crank shaft of an engine. The double-hole drilling machine for machining the crank shaft of the engine comprises a base, a machining pool is fixed on the base, a plurality of clamping mechanisms are arranged at the bottom of the machining pool in a side-by-side mode, a drilling mechanism is arranged on one side of each clamping mechanism at the bottom of the machining pool, each drilling mechanism comprises two parallel drill bits in a vertically-arranged mode, and every two drill bits are arranged above each corresponding clamping mechanism. The double-hole drilling machine for machining the crank shaft of the engine can carry out simultaneous machining on double holes of a crank shaft part, can improve efficiency, and can improve machining accuracy, the temperature of a machined part and the temperature of the drill bits can be reduced through cooling liquid, and damage caused by the excessively-high temperature of the part and the excessively-high temperature of the drill bits can be avoided.
Description
technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a double-hole drilling machine used for processing engine crankshafts. Background technique [0002] The crankshaft of the engine needs to process the mounting holes during the machining process. Generally, the mounting holes are two symmetrically arranged, while the general drilling machine can only drill one hole at a time. When drilling the second hole, it needs to be fixed again, which will affect the The assembly accuracy between the two holes, and the steps are complicated, time-consuming and labor-intensive. Contents of the invention [0003] The object of the present invention is to provide a double-hole drilling machine for engine crankshaft machining that can process two holes at the same time. [0004] In order to achieve the above object, the present invention provides a double-hole drilling machine for engine crankshaft processing, which includes a ba...
Claims
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IPC IPC(8): B23B41/00B23B39/16B23B47/06B23B47/22B23Q11/10B23Q3/06
CPCY02P70/10
Inventor 祝成
Owner ANHUI ZHUCHENG POWER MACHINERY