Horizontal lathe bore hole frock
Technical field
The utility model belongs to field of machining, particularly a kind of horizontal lathe bore hole frock.
Background technology
The conventional processing of long sheath part on horizontal lathe, due to need lengthened tool arbor be used, the poor rigidity of knife bar, in process, knife bar vibrations are larger, machining accuracy is caused not reach, surface roughness is poor, and urgently a kind of new-type processing method solves a difficult problem for long sheath part processing difficulties, can ensure processing request, clamping is simple and fast again, and practical.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal lathe bore hole frock, solves a difficult problem for long sheath part processing difficulties on horizontal lathe.
For solving the problems of the technologies described above, the utility model provides a kind of horizontal lathe bore hole frock, comprise lathe, top, boring bar, boring cutter, tailstock, also comprise two slide blocks and support, two slide blocks are arranged on lathe guide rail, two slide blocks have been mounted opposite support, and support is provided with positioning spigot, and Workpiece fixing clamping is on support.
Horizontal lathe bore hole frock of the present utility model, Workpiece fixing clamping is on support, and boring bar rotates under the drive of machine tool jaw, then moves workpiece movable by slide block and supporting band, thus realizes feeding and cutting movement.Workpiece is by the seam precise positioning on support, and two top right borings, rigidity is strong, and realize Boring preciseness high, beat little, the requirement that surface roughness is high, and move clamping and the processing of the workpiece that can adapt to different length by adjustment two slide blocks, practicality is very strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of support of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 and Figure 2, horizontal lathe bore hole frock of the present utility model, comprise lathe 1, top 2, boring bar 3, boring cutter 6, tailstock 8, two slide blocks 7 and support 4, two slide blocks 7 are arranged on lathe guide rail, two slide blocks 7 have been mounted opposite support 4, support 4 is provided with positioning spigot 9, and workpiece 5 positioning and clamping is on support 4.Boring bar 3 rotates under the drive of lathe 1 claw, then workpiece 5 is driven to move by support 4, thus realizing feeding and cutting movement, workpiece 5 is by positioning spigot 9 precise positioning on support 4, and two push up right borings, rigidity is strong, realize Boring preciseness high, beat little, the requirement that surface roughness is high, and clamping and the processing of the workpiece that can adapt to different length is moved by adjustment two slide blocks 7, practicality is very strong.
Adopt technique scheme processing long sheath part, clamping is simple and practical, and positioning precision is high, and operation is easily good to be controlled, and the workpiece accuracy processed is high, beat little and surface roughness good.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-mentioned utility model and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.