An inner groove processing device for a lathe
A technology of processing device and inner groove, applied in metal processing equipment, tool holder, turning equipment, etc., can solve the problem that the radial size and axial positioning size of the groove are not easy to control, the surface roughness of the groove bottom is poor, and it is easy to tremble. And other issues
Active Publication Date: 2018-07-06
广州市新帅机械制造有限公司
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Problems solved by technology
[0002] The groove processing of pipe fittings or inner holes generally adopts the boring processing method in the process. Since the boring tool is supported by a cantilever, the greater the extension length, the worse the rigidity. The surface roughness is poor. In addition, the radial dimension and axial positioning dimension of the groove are not easy to control during boring
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[0029] like Figure 1-Figure 8 As shown, an inner groove processing device for a lathe of the present invention includes a clamping member 1, a main body 2, a groove depth control device, an axial positioning dimension control device and a clamping device. The clamping member 1 is on the right The side is provided with a long rectangular convex strip 11, the upper and lower surfaces of the left side are each provided with a rectangular guide rail convex strip 12 in the front and rear directions, and a front and rear direction in the middle of the left side is provided with a first step 13, a second step 14 and a third step 15. The right side of the body 2 is provided with a guide groove 21 in the front-rear direction, which forms a sliding fit with the rectangular guide rail ridge 12, and is centered with the guide groove 21 up and down and close to the front end. There is a first through hole 22 in the left and right directions, a keyway 24 for installing a guide flat key is ...
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The invention discloses an inner groove machining device for a lathe. The inner groove machining device comprises a clamping piece, a body, a groove depth control device, an axial positioning dimension control device and a clamping device. A long rectangular raised strip is arranged on the left side of the clamping piece, and rectangular guide rail raised strips in the forward-backward direction are arranged on the upper surface and the lower surface of the right side of the clamping piece correspondingly; a guide rail groove slidably matched with the rectangular guide rail raised strips is formed in the right side of the body in the forward-backward direction; the groove depth control device is mounted on the left side of the body and rightwards penetrates through a first through hole to finally stretch into a combined groove in the middle of the right side face of the clamping piece; the clamping device is mounted in the position, located on the left side of the body, of the groove depth control device; and the axial positioning dimension control device is mounted on the clamping device. The dimension is controlled conveniently, operation is convenient and rapid, the machining precision can be guaranteed, and additionally, the machining efficiency can be improved.
Description
technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to an inner groove processing device for a lathe. Background technique [0002] For the groove processing of pipe fittings or inner holes, the boring method is generally used in the process. Since the boring tool adopts cantilever support, the greater the extension length, the worse the rigidity, and the machining process is easy to tremble, resulting in the bottom of the inner groove. The surface roughness is poor. In addition, the radial dimension and axial positioning dimension of the groove are not easy to control during boring processing. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide an inner groove machining device for a lathe, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved through the following technical solutions: an inner groove machin...
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IPC IPC(8): B23B5/00B23B29/12
CPCB23B5/00B23B29/12
Inventor 汪任斌
Owner 广州市新帅机械制造有限公司