A combined reamer for hole machining
A combined hole processing technology, applied in reamers, metal processing equipment, reaming devices, etc., can solve the problems affecting the stability of the connection between the cutting part and the tool handle, affecting the hole processing accuracy, and the vibration of the cutting part. Achieve the effects of stable connection, improved stability and improved accuracy
Active Publication Date: 2022-07-01
无锡拉尔夫刀具有限公司
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Problems solved by technology
[0003] However, the combined reamer usually assembles the cutting part and the handle part by thread connection. During the high-speed rotation, the bolts connecting the cutting part and the handle part may loosen, affecting the connection between the cutting part and the handle part. The stability of the machine will cause the cutting part to vibrate and affect the accuracy of hole processing
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[0036] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
[0037] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments This is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0038] Thus, the following detailed description of the embodiments of the present application provided in the accompanyi...
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The embodiments of the present application provide a combined reamer for hole machining, which relates to the technical field of reamer. A combined reamer for hole machining, comprising: a tool holder; a tool holder, the tool holder is installed on one end of the tool holder; a tool head, the tool head is arranged at one end of the tool holder, and One side of the cutter head is provided with a ring plate, the surface of the cutter seat is provided with a slot, one side of the ring plate is inserted into the slot groove, and the surface of the cutter seat is screwed with a bolt. In the present application, the tool holder, the bolt and the ring plate are connected together by means of threaded connection, so that the tool head can be installed on the surface of the tool holder, and the tool head can be disassembled and assembled, which is convenient for the replacement of the tool head, and when the tool holder rotates , The centrifugal locking mechanism inside the tool seat can lock the tool seat and the ring plate together, which can make the connection between the tool seat and the tool head more stable, reduce the possibility of the tool head shaking when it rotates, and improve the drilling of the tool head. stability, thereby improving the drilling accuracy.
Description
technical field [0001] The present application relates to the technical field of reamer, in particular, to a combined reamer for hole machining. Background technique [0002] In the related art, a high-speed rotating reamer is usually used for drilling holes in the surface of the workpiece. When the reamer is in normal use, the cutting edge of the reamer will be worn, which will cause dimensional changes in the cutting part of the reamer. Continuing to use, the integrated reamer needs to be replaced as a whole, while the combined reamer only needs to disassemble and replace the cutting part, which is more economical and more cost-effective. [0003] However, the combined reamer usually assembles the cutting part and the shank part in a threaded connection. During high-speed rotation, the bolts connecting the cutting part and the shank part may loosen, which affects the connection between the cutting part and the shank part. The stability of the hole will cause the cutting p...
Claims
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IPC IPC(8): B23D77/00
CPCB23D77/00
Inventor 朱燕华
Owner 无锡拉尔夫刀具有限公司