Special composite cutter bar for turning bottom surface of automobile brake drum
A technology of automobile brake and compound knife, which is applied in the field of automobile parts processing, can solve the problems of affecting the service life of the tool, without any protection measures, impurity pollution, etc., and achieve the effect of improving the service life, avoiding impurity pollution of the tool, and stabilizing the structure
Inactive Publication Date: 2020-12-11
十堰市宏昌达工贸股份有限公司
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Problems solved by technology
[0002] When the special composite tool bar for turning the bottom surface of the automobile brake drum is in use, the tool is installed at one end of the tool bar, and the tool is exposed outside without any protection measures. It is easily polluted by impurities in the air and affects the service life of the tool. Therefore, There is a need for a special composite cutter bar for turning the bottom surface of an automobile brake drum to solve the above problems
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[0018] The present invention will be further described below in conjunction with the examples.
[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the protection scope of the present invention. The conditions in the embodiment can be further adjusted according to the specific conditions, and the simple improvement of the method of the present invention under the premise of the concept of the present invention belongs to the protection scope of the present invention.
[0020] see Figure 1-3 , the present invention provides a kind of composite cutter bar specially used for turning the bottom surface of automobile brake drum, which includes a thick rod 1, and a vertically arranged storage groove 2 is opened at the bottom of the thick rod 1, and a thin rod 3 is slidably installed in the storage groove 2, and the thin rod The bottom of 3 extends to the outside of the storage tank 2 and is fixedly connected with the tool mounti...
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The invention discloses a special composite cutter bar for turning the bottom surface of an automobile brake drum, and belongs to the technical field of automobile part machining. The special composite cutter bar comprises a thick bar, a vertically-arranged storage groove is formed in the bottom of the thick bar, a thin bar is slidably mounted in the storage groove, and the bottom of the thin barextends to the outside of the storage groove and is fixedly connected with a cutter mounting block; and a sliding block and a movable block are slidably mounted in the storage groove, the sliding block is slidably connected with the inner wall of the storage groove, the thin rod is fixedly sleeved with the movable block, the movable block is located below the sliding block, a horizontally-arrangedtransverse rod is rotatably mounted on one side of the thick rod, one end of the transverse rod is rotatably connected with the inner wall of the storage groove, and one end of the transverse rod isfixedly sleeved with a gear. When the special composite cutter bar is not used, a tool is stored and protected, impurities in outside air are prevented from contaminating the tool, the service life isprolonged, the structure is stable, the design is reasonable, and popularization is easy.
Description
technical field [0001] The invention belongs to the technical field of automobile parts processing, and in particular relates to a special composite cutter bar for turning the bottom surface of an automobile brake drum. Background technique [0002] When the special composite tool bar for turning the bottom surface of the automobile brake drum is in use, the tool is installed at one end of the tool bar, and the tool is exposed outside without any protection measures. It is easily polluted by impurities in the air and affects the service life of the tool. Therefore, Need a kind of composite cutter bar special for turning of the bottom surface of automobile brake drum to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a special composite cutter bar for turning the bottom surface of automobile brake drums, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achiev...
Claims
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IPC IPC(8): B23B29/04
CPCB23B29/04
Inventor 胡军胡玉梅
Owner 十堰市宏昌达工贸股份有限公司